Mansoura University
Documentation works network: 18
General Administration
of Libraries
Foreign Directory For
Theses and Dissertations
With Their Abstracts
2006
Directory For Theses and Dissertations in French &
English Languages and their Abstracts
From: 7401 - 7600
Supervised By
Dr.
Dr. Maha ALAL-She
Shenawy
nawy
El-Magei
ageid Abd El
El-Hame
Hameid
M. Amal Abd El
2010
This Directory was Issued in
2010
Under the Auspices of
Professor: Ahmed Bayoumi Shehab El Din
President of Mansoura University
And
Professor: Al Sayed Ahmed Abd ElKhalik
ElKhalik
Vice President of Mansoura University For Higher
Studies and Research
Introduction
Professor : Ahmed Bayoumi Shehab El Din
President of Mansoura University
Ever since its establishment, Mansoura University, with all its
academic circles and successive administrations, has given a top priority
and an unconditional support to academic research. Newly introduced
terms like "competiveness" , "quality assurance" and "accreditation"
reflect the current changes in the international academic spheres and
highlights the instrumental role of academic research in structuring
research and academic institutions. Theses and dissertations achieved
through such institutions are the modern manifestation of the Socrates
philosophical saying , " speak that I may see you" . The role of any
academic institution in academia, scholarship and community service is
significant in introducing this institution and its mission and vision.
With the publication of the directory oh theses and dissertations
in Arabic and in foreign languages, The University hopes to serve its
community by presenting these important studies. Such studied either
offer practical solutions to existing problems or present an academic
methodology to help overcome scientific or methodological obstacles
that face our community.
Thanks are due professor: Al Sayed Ahmed Abd ElKhalik, Vice
President of Mansoura University for higher studies and Research for his
persistent effort to publish this directory in this admirable format. I also
am obliged to thank the General Administration of Libraries for their
unrelenting effort to prepare this directory.
May Allah help you.
A
Introduction
Professor : Al Sayed Ahmed Abd ElKhalik
Vice president of Mansoura University
for higher studies and research
Dear colleagues, staff members and researchers;
As a resource for thoughts and experience, Universities play an
enormous role in achieving revival and progress. Within this framework,
Mansoura University is on the fast towards scientific progress and
technological revolution through the efforts of its staff and scholars at
the graduate level. Theses and dissertations awarded by the university
every year reflect the real achievement in the academic field.
Through the persistent effort of the general administration of
libraries in indexing, cataloging and documenting academic works:
It is my pleasure to present the new issue of:
Arabic directory of theses and dissertation with their abstracts
2007 and
Foreign languages directory of theses and dissertations with their
abstracts 2006.
I do hope that this directory fulfill the increasingly complex needs
of researchers inside and outside the university and them achieve their
academic work in the best possible way.
May Allah help you all.
B
Introduction
The general administration of libraries
In the name of Allah
" read ! in the name of your lord who has created (1) he has created
man from a clot (2) read ! and your lord is the most generous (3)
who has taught
taught (the writing)
writing) by the pen (4) he has taught man that
which he knew not (5)" .
{The holy Qura'an , sura # 96 – the clot, verses 1-5}.
Praise be to Allah and peace and prayers be on his messenger, his
family, companions and followers:
It is the pleasure of the general administration of libraries to
present to all researchers " the directory of theses and dissertations
awarded or in progress in mansoura university" for the year 2006. the
works are written in a foreign language. The total number of works is
600. the directory falls into three volumes and it contains bibliographical
information, an Arabic abstract and a foreign language abstract for every
work. Every volume has three indexes arranged by: author, title and by
academic department.
We pray to Allah that this effort be of use to every learner. May
Allah bless this effort.
Peace and prayers be on prophet Muhammad, on his family and
his companions.
Director general of libraries
Dr.
Dr. Maha Al Shinnawy
C
The coverage scope:
This directory covers all the M.S.C. - M.A. and PHD. thesis submitted to
the central library by researchers and the university's teaching staff
members as well. This scope will cover all the thesis from all the
university's facul*es published in 2006 including 200 thesis wri.en in
foreign languages (English and French).
Method of organization:
First: thesis written in English and French languages.
Second: Indexes:
The foreign languages are presented according to its registry number in
central library star*ng from No. 7401 *ll No. 7600 as for the Indexes
they have been ordered alphabetically to include the following:
1. An Index ordered Alphabetically according to the Authors names
referring to each entry that indicates the thesis registry number
2. An index ordered alphabetically according to the Titles of the
thesis referring to each entry that indicates the thesis registry
number.
3. An Index ordered alphabetically related to the academic
department referring to each entry that indicates the thesis
registry number.
Method of Indexing (Entries):
The alphabetical information of theses is written according to the
Anglo- American Cataloging Rules 2nd edi*on reversed (AACR2r).
Method of usage:
1. After identifying the author's name, you can go to the authors'
list where the name of the author and the thesis' registry
number will guide you to the main body of information about
the thesis in directory which is arranged according to registry
number and you will find full data about the thesis.
D
2. Having defined the title , you can go to the title list where the
title of the thesis and the registry number will guide you to the
main body of information about the thesis in the directory which
is arranged according to registry number and you will find full
data about the thesis.
3. After specifying the field of specialization, you can go to the
academic department of the thesis and the registry number will
guide you to the main body of information about the thesis in
the directory which is arranged according to registry number and
you will find data about the thesis.
Contents
Subject
Introduction
The University President The University Vice President
For Higher Studies And Cultural affair
No.
A
B
The Libraries General Administration
C
Acknowledgments
D
Foreign Directory For theses and Dissertation
with their Abstracts
1-427
Author index
431-444
Title index
447-461
Department index
465-479
Issue of libraries administration
English Thesis Index
7401
Abd El-Razzak, Abd El-Razek Bedeer
Spectroscopic studies on the radiation induced structural changes in a biological system of
wholebody irradiated experimental animals \ abd El-razek bedeer abd El-razzak ; supervised by
mostafa deiab migahed, gamal said El-bahy, safaa khalil hasan. - mansoura : abd El-razek
bedeer abd El-razzak, 2005. - 124p. : ill. ;30cm. -thesis(master)- mansoura university. Faculty of
science. Department of physics.
Abstract
This thesis was devoted to carry out spectroscopic studies on the radiation induced structural
changes in a biological system of wholebody irradiated experimental animals.
Female rats have been chosen for this study. The rats have been divided into 5 groups a, b, c, d
and e.
Every group consisted of 5 rats. Group a considered being the control on (unirradiated).
Gamma radiation of different doses1, 2, 4 and 6gy was used as ionizing radiation.
The rats were exposed to gamma radiation and they were partially anesthetized after one hour
of exposure, then blood samples withdrawn and hemoglobin was extracted.
Two spectroscopic techniques ; namely the optical spectroscopic techniques such as ftir,
uv/visibleabsorption, fluorescence emission and dielectric spectroscopy, have been applied to explore
the structural changes of the hemoglobin due to gamma irradiation.
The recorded ftir and uv/visible spectra reveal the existence of the absorption bands of amides
iiv.
The ratio a 578/a540 was calculated for all samples and the results revealed that this ratio for all
doses is slightly greater than unity indicating that there was no change in the oxyhemoglobin due to the
gamma irradiation.
1
English Thesis Index
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2
English Thesis Index
7402
El-Nady, Soad Abd El-Hamed
Caspase- 3 determination in patients with acute leukemia \ soad abd El-hamed El-nady ;
supervised by manal ibrahim abd El-ghaffar fouda, omar abd El-aziz sharf El-din, mohamed
mahmod sarhan. - mansoura : soad abd El-hamed El-nady, 2005. – 84p. : ill. ; 25cm. – thesis
(master)- mansoura university. Faculty of medicine. Department of clinical pathology.
Abstract
Background :
Caspase3 is a member of cysteine proteases that represent important enzymes in achieving
apoptosis.
There are at least 14 caspases known to us, of which there are initiator caspases and effector
ones.
Caspase3 is one of the effector caspases which are characterized by shorter prodomain and act
down stream at a bottle neck where most of apoptotic signals merge and executions of apoptosis is
imminent.
Aim of work :
The present study was designed to evaluate the activity of caspase3 in mononuclear cells in
peripheral blood in childhood and adult acute leukemias.
Methods :
The present study was carried out on 29 patients with newly diagnosed acute leukemia of which
15 patients were diagnosed as all and 14 patients were diagnosed as aml.
The patients were divided into 2 major groups all (all1, n = 8 and all2, n = 6) and aml, acute
myeloid leukemia (m1, m2, n = 7) and acute monocytic leukemia (m4, m5, n = 7). There were 11
apparently healthy normal persons of matched age and sex taken as a control reference group.
Results :
Fold increase of caspase3 activity was lower in both all and aml groups than control group
(p= 0. 000, p= 0. 000) respectively.
Fold increase of caspase3 activity was higher in all than aml group (p = 0. 034). In all group,
fold increase of caspase3 activity had significant negative correlation with age, hb and tlc(p = 0. 011, p =
0.046, p= 0.003) respectively, while it had significant positive correlation with presence of hepatomegaly
and cd34 (p = 0.021, p = 0.042) respectively.
Conclusion :
Fold increase of caspase3 activity was decreased in acute leukemia patients in relation to
control reference group.
Fold increase of caspase3 activity was higher in all patients than aml patients. Fold increase of
caspase3 activity was the most powerful predictor of the clinical outcome of acute leukemias.
3
English Thesis Index
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4
English Thesis Index
7403
Abu Baker, Nuria Salah Mohamed
Effect of connection rigidity in steel frames \ nuria salah mohamed abu baker ; supervised by
nabil mahmoud, saad El-din mostafa abd rabou, fikry abdo salem. – mansoura : nuria salah
mohamed abu baker, 2005. - 173p. : ill. ; 30cm. – thesis(master)- mansoura university. Faculty
of engineering. Departement of structural engineering.
Abstract
The use of moment endplate moment connections in multistory, moment resistant frame
construction is becoming more common because of advancements in design methods and fabrication
techniques, both of which have resulted in decreased cost.
Experimental tests and theoretical analysis have been carried out to investigate the behavior of
extended endplate moment connections.
The experimental program has been executed in the heavy structures laboratory, faculty of
engineering, mansoura university, egypt. In this program, ten endplate moment connections have been
tested to failure.
The studied parameters in the experimental work are :
(i) thickness of end plate,
(ii) diameter of bolt,
(iii) column stiffeners at the tested connections and (iv) grade of bolt.
The research also, includes a theoretical analysis for the tested endplate moment connections
using a three dimensional nonlinear finite element analysis as well as exact and approximate methods.
Finally, a comparison between the nonlinear analysis and the experimental results for the tested
endplate moment connections is presented with respect to the failure loads, the stresses distribution in
the three directions x, y & z and deflections.
From these comparisons, some remarks and recommendations are given for further work in
analysis of extended endplate moment connections under static load.
5
English Thesis Index
‫א‬
6
English Thesis Index
7404
Mansour, Abeer Salah Eid
An in vitro evaluation of carbopol as a root canal irrigant \ abeer salah eid mansour ; supervised
by hanan abd El-razeik hegazi, wafaa kamel mowafy, mervat ibraheim fawzy. - mansoura :
abeer salah eid mansour, 2004. - 114p. : ill. ; 30cm. - thesis(master)- mansoura university.
Faculty of dentistry. Department of conservative dentistry.
Abstract
Eighty extracted upper central incisors were cleaned and shaped by the stepback technique.
The roots were sterilized by sterrad sterilization and each root was inoculated with 10l of the
microbial suspension of s. Aureus, e. Coli and c. Albican and incubated at 37c for 48h in moist chamber.
After incubation, the specimens were divided into 3 groups.
To determine the cytotoxicity ; trepan blue exclusion technique was used and the number of the
viable and dead cells was determined using haemocytometer slides.
The test solutions ; 0.5 and 1% carbopol, 2.5% naocl and 17% edta were added individually to
the prepared culture cells and incubated for 24, 48 and 72 hr at 37(r@)bc. Selected specimens were
examined by scanning electron microscope (sem) to evaluate the smear layer.
Results of the antimicrobial test showed that:
Naocl was the most effective solution and carbopol came next.
The alternate use of irrigants was more effective than irrigants used separately, especially when
1% carbopol was used followed by 2.5% naocl. C. Albican was almost completely eradicated due to the
effect of this combination.
Results of the cytotoxicity showed that:
Carbopol solution at 1% concentration was more biocompatible than edta.
There was no significant difference in the biocompatibility of 0.5% and 1% carbopol.
Sodium hypochlorite at 2.5% concentration was the most toxic solution at the three time periods.
Sem evaluation showed that carbopol at 1% concentration removed the smear layer completely
in the coronal and middle thirds of the root with an excessively large number of open dentinal tubules.
7
English Thesis Index
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8
English Thesis Index
7405
El-Maghraby, Al- Shaymaa Abd Allah Ahmed
Evaluating the prospective english teachers` instructional performance in faculties of education
in the light of steps standards \ Al-shaymaa abd allah ahmed El-maghraby ; supervised by
mohamad ezzat abd El-mawgood, El-sayed mohamed dadour. - damitta : Al-shaymaa abd allah
ahmed El-maghraby. 2005. - 193p. ; 30cm. - thesis(master)- mansoura university. Faculty of
education damitta. Departement of curriculum and instruction.
Abstract
Aims of the study :
1- evaluating prospective english teachers` instructional performance in the light of steps standards.
2- realizing to what extent the instructional performance of prospective english teachers are affected by
their awareness of standards.
Results :
1- The whole instructional performance of the prospective english language teachers was not affected
by the extent of their awareness of standards.
2- The performance of the prospective teachers in the instruction domain was not affected by the extent
of their awareness of standards.
3- The performance of the prospective english language teachers in the language domain was not
affected by the extent of their awareness of standards.
4- The performance of the prospective teachers in the classroom management.
9
English Thesis Index
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10
English Thesis Index
7406
Shahin, Rehab Allah Ahmed Ibraheim
Cancer head of pancreas and periampullary region : histopathological study and correlation with
prognosis \ rehab allah ahmed ibraheim shahin ; supervised by nadia ibraheim atwan, mohamed
fawzy mohamed. - mansoura : rehab allah ahmed ibraheim shahin, 2005. - 190p. : ill. ; 25cm. –
thesis(master)- mansoura university. Faculty of medicine. Department of pathology.
Abstract
Periampullary cancers are defined as those tumors that arise within 2cm of the major papilla in
the duodenum.
They include :
The ampullary, biliary, pancreatic head and duodenal.
Pancreatic cancer is the 4th cause of cancer death in usa, while in Egypt, the death rate is 1.3%
of cancer death in males.
This work aims to:
Study some clinical and histopathological parameters of cancer head of pancreas and
periampullary region with statistical study of the impact of these parameters on the outcome.
This retrospective study was carried out at the pathology department of the gastroenterology
center, mansoura university on 144 selected cases with periampullary cancers, who underwent partial
panceaticoduodenectomy with resection of the paraffin blocks and using hx&e, special stains and
immune stains for some cases.
The mean age of periampullary cancer in this study was 53(r+b)10 years with male to female
ratio 1.4:1. Ampullary cancers were the most common.
Adenocarcinoma was the most common with prevalence of grade:
i- And stage.
ii.Vascular and perineural invasion invasions were present in 26.4% and 34% of cases, invasion of the
surrounding organs was present in 72.9% of cases, which was predominant in ampullary cancer.
Lymph node metastasis was present in 36.8% .
The median survival of periampullary cancer was 15 months and the 3year survival rate was
11%. There were several factors affecting the outcome with statistical significance,
which include:
The site, the size, the histological grade, vascular and perineural invasion, the pathological
stage, invasion of the adjacent organs.
The sex & age of the patient, the microscopic type and invasion of the surgical cut ends were
found to be of no statistical significance it is to be concluded that, the histopathological factors influence
the outcome of the periampullary cancers, but vary among the different regions, which can be attributed
to different biomolecular factors such as growth factors and proliferation rate that require further studies.
11
English Thesis Index
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., 12
English Thesis Index
7407
Shabka, Osama Ali
Evaluation of rapid detection kits for on site screening of drugs of abuse \ osama ali shabka ;
supervised by abd El-aziz abu El-fottoh ghanem, samia ahmed hassan, mohamed El-said nasr
. - mansoura : osama ali shabka, 2005. - 174p. : ill. ; 25cm. - thesis(doctor)- mansoura university
. Faculty of medicine. Department of forensic medicine and clinical toxicology.
Abstract
The rapid detection kits showed lack of both sensitivity and specificity and an unacceptable
proportion of falsenegative and falsepositive results, has raised the question of their usefulness in nearpatient and clinical situations.
Also when sensitivity, specificity and predictive value (both positive and negative) of all three
methods (tlc, emit & rdk) are evaluated in relation to gc/ms which is the most reliable confirmatory
method, tlc was the superior followed by emit while rdk showed the least reliable results.
Also the results of evaluation of precision of acon doa kit for detection of opiates,
benzodiazepines, barbiturates, cannabinoids and amphetamines showed unacceptable percentages of
agreement between rdk and gc/ms rendering unreliability of such kit for screening of drugs of abuse.
Although many papers concluded that the systems are an acceptable means of initial screening
for drug abuse at treatment centers.
The findings of this work oppose this view, and conclude that until a test kit becomes available
with a distinctive, consistent and reproducible reaction response to denote positive findings, rapid test
kits should be regarded as unreliable and unsuitable for clinical use.
13
English Thesis Index
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14
English Thesis Index
7408
Abd El-Rahman, Tamer Bedir Abdo
Bacteriological examination of middle ear fluid during otitis media \ tamer bedir abd El-rahman ;
supervised by mohamed fathallah badr, mohamed mahmoud elnaggar, yousseif kamel shabana
. - mansoura : tamer bedir abd El-rahman, 2005. - 179p. : ill. ; 25cm. - theisi(master)- Mansoura
university. Faculty of medicine. Department of medical microbiology and immunology.
Abstract
This work was designed to study the bacteriological causes of otitis media either acute or
chronic or secretory.
In this work, we have classified our patients into 3 groups :
group i (acute otitis media), group ii (chronic suppurative otitis media), and group iii (otitis media
with effusion).
For all patient? S groups, the following parameter were done careful history taking, clinical
examination, aspiration of middle ear fluid by tympanocentesis and examination of middle ear fluid
according to the following lines microbiological examination and immunological examination including
estimation of il8 in middle ear fluid by elisa, total leucocytic count to detect neutrophil count in middle
ear fluid and differential leucocytic count to detect neutrophil percent in middle ear fluid. From our work,
we noticed, in acute otitis media the most common isolated organisms were haemophilus species
(18.8% ), and gb shemolytic streptococci (18.8% ), and then strept. Pneumoniae (12.5% ), and lastly
staph. Aureus (6.3% ), staph. Epidermidis (6.3%) and e. Coli (6.3%). And the isolated organisms were
most sensitive to amoxicillin plus clavulinic acid (100%), cefotaxime (100%), imipenem (100%),
clarithromycin (100%), erythromycin (85.7%), and amoxicillin plus flucloxacillin (81.8%). The mean
value of il8 was 128 (r+) b18.69 ng/ml.
The mean value of neutrophils percent were 75. 8% (r+) b11. 52.
The mean value of neutrophil count were 26. 99 x 10p3 (r+) b1. 7 x 10p3 sin chronic
suppurative otitis media, the most common isolated organisms were pseudomonas aeruginosa (21. 4
%), and then proteus species (21.4%) as proteus vulgris (11.9%), proteus mirabilis (9.5%), and lastly
citrobacter species (14.3%). The isolated organisms were most sensitive to ofloxacin (100%), imipenem
(90%),cefopim (87.5%), erythromycin (75%) and ciprofloxacin (72.2%).
The mean value of il8 was 158.36 (r+) b38.52 ng/ml. The mean value of neutrophils percent
were 82.5 % (r+) b5.13.
The mean value of neutrophil count were 40.3 x 10p3 (r+)b1.9 x 10p3 ? Sin secretory otitis
media. No bacterial growth were detected. The mean value of il8 was 55.84 (r+) b10.73 ng/ml .
The mean value of neutrophils percent were 57.42% (r+)b5. 06.
The mean value of neutrophil count were 3.38 x 10p3 (r+) b0. 5 x 10p3 sthere was a statistically
significant difference in il8 level (ng/ml) among the 3 studied groups compared to each other.
Also, there was a statistically significant difference in neutrophils per cent and count among the
three studied groups compared to each other.
15
English Thesis Index
‫א‬
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16
English Thesis Index
7409
Dawod, Tamer Atif Mohamed
Physical study of total skin electron beam irradiation \ tamer atif mohamed dawod ; supervised
by mostafa kamal mohamed, mohamed abd El-satar bayoumi, inas ibraheim abd El-haleim. –
mansoura : tamer atif mohamed dawod, 2006. - 150p. : ill. ; 30cm. - thesis(doctor)- mansoura
university. Faculty of science. Department of physics.
Abstract
The purpose of this study is:
Achieving the total skin electron therapy test (stanford technique) by measuring and verifying
the beam flatness dual fields and six dual fields, the regional dose distribution over treatment plane with
6 beam pairs, effective depth dose for multiple fields, energy variation, xray contamination, and absolute
dose for dual and six dual fields for highenergy linear accelerator (philips sl15) by using energies 4, 6, 8
and 10 mev.
The percentage depth dose (pdd) of energies under study are measured at ssd = 400 cm with
and without beam scatterer, 6 mm thickness perspex beam scatterer is used for energies 4 and 6 mev,
and 10 mm perspex beam scatterer is used for energies 8 and 10 mev.
There is shift of the depth of maximum dose and the rapid dose fall off region towards greater
depth.
There were a noticeable decrease in most probable energy ep, 0 from 4 to 3. 39 mev, 6 to 4. 89
mev, 8 to 6. 78 mev and 10 to 8. 58 mev at ssd = 400 cm.
There are decreasing in values of all pdd parameters for all energies.
Energy loses totaling about from 2.25 mev for 4 mev to 4. 6 mev for 10 mev occur between the
exit window of the accelerator and the treatment plane.
The optimum gantry tilt was (r+)b14o for energies 4 mev and 6 mev, and (r+)b15o for energies 8
mev and 10 mev that having good uniformity at beam angle.
The x-ray contamination was measured in a single dual beam which is 1.95%, while, the
resulting total body photon dose is ~ 3.9% of the prescribed electron dose or 1.56 gy for a typical
prescribed electron dose 40 gy.
The absorbed dose was measured at ssd = 400 cm for single, dual and six dual fields by
applying aapm and iaea dosimetry protocols.
17
English Thesis Index
‫א‬
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18
English Thesis Index
7410
El-Banna, Reem Ghazi
Corneal topography following trabeculectomy versus deep sclerectomy in chronic simple
glaucoma patients\ reem ghazi El-banna; supervised by mohamed hassanein emarah, eman
mohamed El-hefney, tarek ahmed mohsen. - mansoura : reem ghazi El-banna, 2005. - 93p. : ill. ;
25cm. –[thesis(master)- mansoura university. Faculty of medicine. Departement of ophthalmology.
Abstract
The aim of the work :
Illustrate changes in corneal topography following trabeculectomy versus deep sclerectomy in
chronic simple glaucoma patients.
Material & method :
Agerelated (3365 years old) and tensionrelated (23. 837. 2mmhg) chronic simple glaucoma
patients were classified into two groups :
A- deep sclerectomy group.
B- subscleral trabeculectomy group, the followind were done pre., and postoperatively : slit lamp
biomicroscopy.
Applanation ocular tension measurement, fundus examination using the direct ophthalmoscope.
Corneal topography performance preoperative, in the 1st day postoperative.
Then at one, three and six months corneal topography was performed for each case.
Results:
Postoperative corneal astigmatic changes are temporary in the early postoperative period.
The surgeon should inform the patient of the postoperative transient change in his refraction.
The progress in nonpenetrating glaucoma surgeries may help to overcome this major problem,
because they induce less astigmatism than sst.
So these lower levels of corneal astigmatism induced by ds added to the potential advantages
of the procedure that have previously been reported.
Significant astigmatism was induced after sst more than ds and it persisted for up to
approximately six months postoperatively.
Conclusion :
Studying the corneal topography before and after glaucoma surgery is important to know the
effect of these surgeries and to decide on the best approach to each individual patient.
Sst induce astigmatic changes more than ds & last for longer time.
19
English Thesis Index
‫א‬
: ' MF I@
+ ; 8+ 3 V < 8+ " * 3 b , 4 43
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20
English Thesis Index
7411
El-Refai, Marwa Ahmed
The role of contrast enhanced magnetic resonance imaging in evaluation of surgically managed
cancer breast \ marwa ahmed El-refai ; supervised by magdy El-sayed settein, nermian yehia
soliman, ashraf mamdouh shoma. - mansoura : marwa ahmed El-refai, 2005. - 147p. : ill. ; 25cm
. - thesis (master)- mansoura university. Faculty of medicine. Department of radiodiagnosis.
Abstract
Three dimensional gradientecho contrast enhanced mri with fat suppression is the imaging
method of choice for evaluation of the surgically managed cancer breast because of its high sensitivity
in detection of recurrent or new cancer which may be confined to the preserved breast or to the
mastectomy site with the capacity to differentiate between malignancy and post operative changes.
Conventional imaging methods may be limited due to increased density and distortion related to
surgical and radiation changes in the breast.
However, these same changes may show contrast enhancement on mri for up to 18 months.
So, it is performed after 18 months after therapy as at this stage there is excellent distinction
between malignancy and scarring by demonstration of rapid and pronounced enhancement in the tumor
and non enhancement of the scar.
Also, it is considered the most accurate method for evaluation of breast implant integrity.
One of the major limitations of breast mri is its variable specificity because many benign
conditions may enhance in a fashion similar to cancer.
So, specificity can be improved by using an integrated interpretation strategy combining both
quantitative and qualitative parameters.
Lesions with rapid and strong enhancement followed by washout with morphological signs of
malignancy are considered malignant, while lesions with slow or no enhancement and morphological
signs of benignity are considered benign.
21
English Thesis Index
‫א‬
S7 0 B*L B) 8+' D .7" 4 ?,1 q : ?$ ?+ B*L ! 0
\:" S7 : :/
F5 :5 B$ $ > 8/ #+ F3" B,0 ? 41 6 !0 I
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F+5 )5> .5, 4 6 0 = ! , 3 : :% ! 9 : B) :$
\* 1 8 =**
22
English Thesis Index
7412
Abu Essa, Shaymaa Mohamed Mohamed
Using two strategies of questioning for developing the listening skills of english department
students in faculty of education \ shaymaa mohamed mohamed abu essa ; supervised by Elsayed mohamed dadour. - damietta : shaymaa mohamed mohamed abu essa, 2005. - 502p. :
ill. ; 30cm. - thesis(master)- mansoura university. Faculty of education damietta. Mansoura
university- central library curriculum & instruction.
Abstract
The present study aimed at investigating the effect of three proposed treatments ? Bottomup,
topdown, and interactive questioning treatments?
On developing third year english department students? Listening skills at damietta faculty of
education.
The problem of the study was stated in this question :
What is the effect of three treatments based on using questioning in the light of bottomup, topdown,
and interactive processing strategies on developing third year english department students? Listening
skills?
The subjects of the study were one hundred and fifty students selected randomly from third year
english department students at damietta faculty of education, Mansoura university.
They were randomly assigned to three experimental groups ; each experimental group consisted of
fifty students (males and females).
The first experimental group received training through bottomup questioning treatment.
The second experimental group was exposed to top-down questioning treatment.
The third experimental group received interactive questioning treatment.
To determine the listening skills that need to be acquired by the study sample, a listening skills list
was designed and approved by a panel of jury.
Based on these listening skills, a listening skills test was developed and used as a pre-post test.
Three treatments were developed by the researcher to develop the listening skills of the students
in the three experimental groups.
These treatments were taught over a period of three months.
The results of the study showed that :
(1) There were statistically significant differences between the mean scores of the students of the first
group in the pretest and their mean scores in the post-test, in favor of the post-test,
(2) There were statistically significant differences between the mean scores of the students of the
second group in the pre-test and their mean scores in the post-test, in favor of the post-test,
(3) There were statistically significant differences between the mean scores of the students of the third
group in the pretest and their mean scores in the post-test, in favor of the post-test, and
(4) There were statistically significant differences among the mean scores of the students of the three
groups in the post-test, in the skills of understanding word meaning, making predictions, and the
23
English Thesis Index
total score of the listening skills? But there were no statistically significant differences among the
mean scores of the students of the three groups in the post-test in the other listening skills.
Then, the study indicated that :
(1) The three treatments had a positive effect on developing third year english department students?
Listening skills, and
(2) The present study made an observable change in the students? Performance of the three
experimental groups.
The present study recommended that :
(1) The three proposed treatments can be adopted for teaching listening at faculties of education and
at the other learning stages taking into consideration the learners? Age, needs and levels.
(2) More attention should be paid to teaching listening in language laboratories at faculties of
education.
(3) Teachers should be trained on using various and appropriate strategies for developing listening
skills.
Finally, the study suggested investigating the effect of the three treatments on developing other
listening skills, not included in the present study, among efl student teachers, and exploring their
effect on developing reading skills.
24
English Thesis Index
‫א‬
:)( I@
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.?
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25
English Thesis Index
7413
Al-Gemeiy, Soha Farid Hassan
Recurrent pterygium : causes and prevention \ soha farid hassan Al-gemeiy ; supervised by
Mohamed samir abd El-salam setien, essam abd El-hameid baddour, ehab mohamed nafei. mansoura : soha farid hassan Al-gemeiy, 2005. - 139p. : ill. ; 25cm. - thesis(master)- mansoura
university. Faculty of medicine. Department of ophthalmology.
Abstract
The aim of the work :
To assess the effectiveness of new techniques in treatment of pterygium and in prevention of
recurrence.
Material & method :
Review of literature about causes and prevention of recurrent pterygium.
Results :
Recurrent pterygium is a common ocular surface disorder that is often resistant to conventional
surgeries, as it is usually associated with subconjunctival fibrosis, which sometimes results in restriction
of ocular movement or adhesions between the bulber and palbepral conjunctiva (symblepharon).
Conclusion :
The idea of fixing natural tissue to hinder the regrowth of pterygia after excision challenged to
think in taking use of the conjunctiva as a graft.
This was applied as conjunctival free graft which recorded relative success rate as 6.5%
recurrence rate with primary pterygium and 8% with recurrent ones.
Conjunctival autograft, with satisfying success rates particularly in association with adjuvant
drugs as mitomycinc.
Despite being technically somehow is more difficult than other procedures, but still has best
success rates and less recurrent rates among other types of conjunctival grafts.
More successful trials were obtained with the use of amniotic membrane graft that recorded
recurrence rates of about 3.8% with primary pterygium and less than 6% with recurrent pterygium and
these are generally considered the best results obtained from grafting procedures.
Adjunctive therapies as mitomycinc or postoperative beta irradiation help a lot in reducing the
recurrent rates significantly especially in association with graft procedures, but their side effects on the
eye should be taken in consideration.
26
English Thesis Index
‫א‬
: ' MF I@
. ?/ S7" V L* , 43
: ' !$
$5 '3 F$ I1 8L , *+ ! .
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5 L0 V 1 7, 83 9 +, L* "* =)# b+ )
.6' C, V 9 ! #7L !" /
27
English Thesis Index
7414
Mostafa, Mostafa Rabeia Amin
Geophysical investigations for the assessment of mineral potentiality of debbet el qerai area,
southwestern sinai, egypt \ mostafa rabeia amin mostafa ; supervised by El-sayed mahmoud Elkatan, hamdy hamed ali sesa, baher mamdouh abd El-salam ghis. - mansoura : moustafa
rabeia amin mostafa, 2005. - 122p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of
scienc. Department of geology.
Abstract
This study deals with the evaluation of the subsurface geology and mineral potentialities of the
area of debbet el qerai, southwestern sinai, Egypt.
The investigation site covers an area of about 16 km2 between latitudes (29o 4/, 29o 7/) n and
longitudes (33o17/, 33o 22/) e. The present work includes a study of gamma ray spectrometry survey,
magnetic survey, shallow refraction seismic survey, and ground electric resistivity survey.
These methods of investigations were conducted integrally in order to delineate the subsurface
structure and obtain the boundaries of um bogma formation that bosses a valuable amount of
radioactive minerals and manganese ore.
In the study area, gamma ray spectrometric survey was done to find any radioactive anomalies
within the surface.
A systematic magnetic survey was done also to estimate the depth of the basement and to
determine the tectonic framework takeplace through the studied area.
Shallow seismic refraction and the geoelectric resistivity sounding surveys were conducted
mainly to trace the upper and lower boundaries of um bogma formation and to determine its velocity and
resistivity, respectively.
Also, in order to recognize if this formation possess mineral potentialities.
From the interpretation that applied on the various observations from geology and the applied
geophysical methods, debbet el qerai area appears to beintersected by two main types of faults one
trends nwse parallel to the gulf of suez and nesw parallel to gulf of aqaba.
Moreover, the mineralized zone in um bogma formation can distinguished when this zone has
bothlow velocity and resistivity values.
28
English Thesis Index
‫א‬
29
English Thesis Index
7415
El-Massry, Shaima Mohamed Ahmed
Studies of apoptosis in normal breast and in some pathological conditions using p53 and bcl2 \
shaima mohamed ahmed El-massry ; supervised by samira lotfy abd El-hady, nadia ibraheim
atwan, mohamed ibraheim abdu, mohamed hamed abd El-latif. - mansoura : shaima mohamed
ahmed El-massry, 2005. - 248p. : ill. ; 25cm. - thesis(doctor)- mansoura university. Faculty of
medicine. Department of anatomy and embryology.
Abstract
Apoptosis is a physiologic form of cell death.
It appears to be implicated in the regulation of the number of cells in various tissues.
Apoptosis occurs during development, in response to certain physiologic stimuli, and secondary
to cell injury and stress.
Activation of apoptosis plays a major role in virtually all phases of mammary gland development
and remodeling.
Integrity of the secretory epithelium during lactation depends on a balance of survival and death
signals which regulate programmed cell death.
This process also occurs spontaneously in neoplastic breast tissue.
Conclusion :
Apoptosis increases gradually during the development of breast carcinoma i. E., from normal
epithelium to fibroadenoma to duct carcinoma insitu to invasive carcinoma and was correlated positively
to the grade of carcinoma.
Positive p53 was used as a marker for apoptosis while negative bcl2 was used as a marker for
apoptosis. In breast carcinoma, bcl2 and p53 were linked to the apoptotic pathway.
These oncoproteins have a significant role in prognosis of breast carcinoma patients and may
even be parameters, which influence therapeutic strategies and bcl2 may be more an indicator of
therapeutic response than a prognostic factor.
Moreover, it appears that bcl2 and p53 expressions are associated with prognostic
histopathological features.
Accordingly, bcl2 and p53 immunohistochemical expressions should be evaluated prospectively
to determine their values in predicting the clinical course of breast carcinoma.
Additional larger studies will help to further clarify the contribution of bcl2 and p53 to the
biological and clinical behaviour of breast carcinoma, and since apoptotic cells can be counted with
good reducibility in h&estained tumour sections, the ai may be used as an additional prognostic
indicator in invasive breast cancer.
This study also, provide some support for a role of bcl2 in mammary gland apoptosis during
involution.
The association between bcl 2 and p53 expression and the pathogenesis of fibroadenosis and
fibroadenoma is not clear and need further investigations.
30
English Thesis Index
‫א‬
: "
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u $ V " * < , F
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8
u 5$ /5 bcl-28 .! * D #/0 ! :D :G ! :D
.& '
8$5 -3 ?* B*L C0 V 7 7, Fg0 V bcl-2 8 / .0 $
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.> **; 41 : **; ?* C1 V G, p53 8#/ '5 L$0 V ' 7, ! p538 7, ! **" * / *9 8
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English Thesis Index
7416
El-Bakari, Tamer Elsaied Moussa
Quantification of the diagnostic power of some collagen types as markers of liver diseases \
tamer El-saied moussa El-bakari ; supervised by mohamed mohamed El-naggar, yahia shaker
mohamed hamed shaker, nawal abd El-galeil ghareeb, mostafa mohamed abou zaid. mansoura : tamer El-saied moussa El-bakari, 2005. - 178p. : ill. ; 30cm. - thesis(doctor)mansoura university. Faculty of science. Department of chemistry.
Abstract
The concentrations of collagen types i, ii, iii and iv are determined in plasma of patients with
different liver diseases ( liver cirrhosis, periportal fibrosis and mixed cases) as well as healthy
individuals by elisa technique.
The results of elisa technique showed that the cutoff of collagen types i, ii, iii and iv were 238
ng/ml, 120 ng/ml, 220 ng/ml and 245 ng/ml, respectively.
By calculating the sensitivity and specificity for each collagen type, we found that ;
A) The sensitivies of collagen type i were 60%, 75% and 60% in detecting fibrosis, cirrhosis and mixed
patients respectively, with 90% specificity.
B) The sensitivies of collagen type ii were 40%, 47% and 35% in detecting fibrosis, cirrhosis and mixed
patients respectively, with 85% specificity.
C) The sensitivies of collagen type iii were 74%, 77% and 75% in detecting fibrosis, cirrhosis and mixed
patients respectively, with 90% specificity.
D) The sensitivies of collagen type iv were 82.5%, 85% and 90% in detecting fibrosis, cirrhosis and
mixed patients respectively, and 85% specificity.
Finally ; we could conclude that collagen type i or iii or iv can serves as marker for liver
diseases, but, when the elevation of collagen type iv is accompanied with an increase in the
concentration of collagen type i or collagen type iii, this can be used as an indicators for early and
perfect diagnosis of cirrhosis.
32
English Thesis Index
‫א‬
!5 +5, A\ 85 :1 "a:q$ 4#3 4 a @A\ :" * ?)> 0 *3 .B*$ & ! ! +, P\ 8 a" "aG "$ 4#*,0 4 +1
: CC & ! 7$ ! ! +, A\ 8 a " aB*$ ! ! +, P\ 8
5* 85 51 65h !'5$ B5 Q9 :" * ()$ . B*$ :5;' :"5 -+*' 3 4*, -,1 ;7 : ( iv & collagen types i, ii, iii )
* $ 8;, : B*0 kits 4 4 ?G elisa :" *"' 4 *9 ( elisa ) .%`O !+5 :5G 5" 5 : 1 ." !'$ B 6 < ! ! *9
5 !0 <5 ! ! *3 a, F !$ G " #3 () a, *$ C
a %`O a %E\ :5 8+5 , ' :G B*$ 4 B*$ & :G i 6 !'$
a %PO a %P\ 5$ ii 65 !'5$ a%N\ : ++, 8+ : :" %E\
:5" %`O a %`` a %`P $ iii 6 !'$ a %TO ++, : :" %KO
+5+, %N\ a %TO a %TA,O $ iv 6 !'$ 0 a%N\ ++, :
.%TO
: F 60 * a 1 !'$ 60 ! !" 8$ ! 8" *" iii 65 !'5$ ! *" G0 a iv 6 !'$ i 6 !'$ ! *" +, '
6 iv 6 !'$ i 6 !'$ ! *" * I aB*$ :G iv 6
5" 5# *" %NO : ?* :" iv!'$ %TO ! ?* :" i !'$ %`O! %`` !5 5 5 6 iv 6 iii 6 !'$ ! *" * ()$ aB*$ :G
5 :G " # *" %N`,O: ?* :" iv!'$ %TO ! a?* :" iii !'$
.B*$
: )R J& >MF D .*$ C1 8'*$"1 : ),M !0 F iv 0 iii 0 i !'$ ! 0 6 ! *
!5$ M )> ! iii 0 i !'$ 6 iv !'$ 6 !$ *" *
.B*$ :G -, : ." *"'
33
English Thesis Index
7417
Kaloop, Mosbeh Rashed Mosbeh
Leveling by using global positioning system \ mosbeh rashed mosbeh kaloop ; supervised by
mahmoud elmowafi ebrahim, mostafa moussa rabah. - mansoura : mosbeh rashed mosbeh
kaloop, 2005. - 237p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of engineering.
Department of public works engineering.
Abstract
According to wide spread use of satellite based positioning techniques, especially gps (global
positioning system), a greater attention has started to be paid to precise determination of geoid models
with an aim to replace the geometric leveling measurements with gps measurements during geodetic
and surveying works.
This research discusses methodology used in the construction of an Egyptian local geoid with
high accuracy, numerical solution of geoid modeling determination applying surface fitting; polynomial,
least square collocation and minimum curvature surface (mcs) are presented for deriving the system of
linear equations from boundary integral equation.
In addition a comparative study of these three popular interpolation techniques, mainly it is
going to emphasize the applicability of interpolation techniques as a tool for modeling the geoid in a
local area precisely using gps/leveling data to serve practical applications of geodesy.
Also, the obtained results revealed that, the applicability of mcs technique as a tool for
determining the precise local geoid in egypt with law distortion at common points.
34
English Thesis Index
‫א‬
35
English Thesis Index
7418
El-Hennawy, Abeer Abd El-Rehim Abd El-salam
Prevalence of intestinal parasites among school children in some areas of dakahlia governorate
\ abeer abd El-rehim abd El-salam El-hennawy ; supervised by aya El-sayed handoussa,
mohamed saad ali nour El-din, mohamed mohamed amin El-malky. - mansoura : abeer abd Elrehim abd El-salam El-hennawy, 2005. - 171p. : ill. ; 25cm. - thesis(master)- mansoura
university. Faculty of medicine. Department of parasitology.
Abstract
Introduction :
Intestinal parasites and protozoan infections are amongst the most common infections
worldwide.
These infections are regarded as a serious public health problem, as they cause iron defeciency
anaemia, growth retardation in children and other physical and mental health problems .
Aim of the work :
To study parasitic infections in relation to growth in school children.
Subjects and methods :
The study included 201child.
History was taken lying stress on symptoms suggesting parasitic infection. Stool examination
was done by using direct smear method, formaline ether concentration technique.
Trichrome staining kato smear and modified zeihlneelsen staining techniques were also used.
Children with perianal itching were selected for scotch tape technique.
Results :
This study revealed that entamoeba histolytica was the commonest parasite among urban
children. The second was giardia lamblia cyst.
The commonest helminthes were h. Nana, s. Mansoni among rural children.
Conclusion :
Entamoeba histolytica and giardia lamblia were the commonest protozoa detected among the
studied children.
Hymenolepis nana and schistosoma mansoni were the commonest helminthes detected.
Negative impact was found on height of children infected with s. Mansoni and giardia
trophozoite compared to their peers of the same age group.
Children infected with e. Coli cyst, b. Hominis, s. Mansoni, and those with undigested food in
stool had lower weight for their ages.
Recommendation :
Regular screening of children in schools for parasitic infections. Wide adoption of schoolbased
helminth control programs health education for children and their parents repeated mass chemotherapy
for parasitic infections.
36
English Thesis Index
‫א‬
: ' "
G" L$0 ! Q* 80 +, 81 ' $ C1 5 5)% 5 :+ :" -3 F 8; S, 4#G3 / +7
.+, / 4#>'
:5 G )% 4# :" >L / +' ' $ &$' >0 > ! .:* 8+ :" 4#*9
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5$ !5 ! !) 81 - 4 $ a4$ B %+ * ! 8; 8L %+
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.& 80 ! : # Q# + J
.81 :" LM : # +' J
: K
.V* V $ < V J
Q* 81 8 B* - J
$ !" 4# 8' ! V+ V" J
37
English Thesis Index
7419
El-Sherify, Saad Shawki
H- reflex in patients with hepatic fibrosis clinical and electrophysiological studies \ saad shawki
El-sherify ; supervised by shaker aref abdalla, mohamed abd El-salam mohamed, mahmoud
moustafa El-bendary. - mansoura : saad shawki El-sherify, 2005. - 102p. : ill. ; 25cm. – thesis
(master)- mansoura university. Faculty of medicine. Departement of neurology.
Abstract
Peripheral neuropathy has been reported in association with chronic liver diseases including
hepatic fibrosis and chronic hepatitis.
But some authors were reluctant to accept the existence of this neuropathy.
Also, the reports have varied regarding the incidence and characterstics of this neuropathy.
The aim of this study was:
To assess the peripheral neuropathy in hepatic patients.
Also, we aimed to delineate the role of late response in early detection of such neuropathy and
comparing the results with the ordinary methods of nerve conduction techniques.
Thirty patients with various hepatic disorders were studied.
They were divided into two main classes according to the nature of liver diseases. 19 were with
bilharizal hepatic fibrosis and 11 were with hepatitis c virus. A control group of thirty patients were taken.
A comparison study then was done between the control group and the patient as regard
electromyographic findings in both distal and proximal muscles in the upper and lower limbs.
Included in the comparison study were also motor conduction studies in median and lateral
popliteal nerves, sensory conduction studies in both sural and median nerves, fwave study, and hreflex
study.
Our results :
showed that late responses studies are not valuable in the evaluation of the presence of
peripheral neuropathy in hepatic patients.
38
English Thesis Index
‫א‬
8#5 F5' (5 a?*5* F+5"' 87" +' V d*M *9 V F' ! L$ L
.#$ * F V$$' - !" #+,
F . ' a*$ &/ V !; +3 !+ V ?** F+"' 87" I* ?* ! 4g
85 V d*$ F#' +, + *$ C ' / 8+ ! w 87"' )> *
.#
:( NMF I@
F+ d) d** F+"' 87" VG $ -, V V#$ - > *$
.*$ &/ !; +3 +'
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., F' *$ &/ V +3 F+ C K\ V" * 4
.C !" V 4#3 4 4L
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5 5+ V5 5G' . ! .G "$ ! -,' ! " ), 4 $
+' -, V *3 #$ * !" .G L V 8 *9 - )> ! (h)Q$
.# d !* +, *$ VG V F+"' 87"
39
English Thesis Index
7420
El-Sheikh, Ather Mohamed Fakhr El-Din
Construction project cost optimization \ ather mohamed fakhr El-din El-sheikh ; supervised by
ossama ahmed hesain hosney, mohamed mohamed youssry,mahmoud abd El-aziz mohamed
El-halawany. - mansoura : ather mohamed fakhr El-din El-sheikh, 2005. - 187p. : ill. ; 30cm. Thesis(master)-mansoura university. Faculty of engineering. Department of structural
engineering.
Abstract
The target completion time for a project is a primary objective and so its budget.
The first schedule developed may not be a suitable schedule for starting or completing the
project to achieve the target completion time at a minimum total cost.
The main objective of this research is :
To develop a model (by using genetic algorithm) that would help both contractors and planners
in optimizing the cost of their projects and so their time by selecting the best combination of activities?
Durations from available alternatives whether the project started or not.
The model will also give alternative scenarios for achieving the least cost, the least time and the
predetermined project duration.
Maximizing the benefits of the model is done through developing user friendly software called
best option program (bop) with different interfaces written in visual basic language and integrated with
project management software, microsoft project.
40
English Thesis Index
‫א‬
41
English Thesis Index
7421
Esa, Rania Mohamed Mahmoud
Effect of folic acid on clomiphene treated mother mice \ rania mohamed mahmoud esa ;
supervised by hassan Ibrahim hassan El-sayad, hekmat lotfy El-gammal, ayman mohamed
hyder. - mansoura : rania mohamed mahmoud esa, 2005. - 104p. : ill. ; 30cm. - thesis(master)mansoura university. Faculty of science. Department of zoology.
Abstract
Clomiphene citrate is a nonsteroidal fertility drug taken orally for the purpose of inducing
ovulation it is often a first line of treatment in young women who may be anovulatory or oligoovulatory &
dysovulatory.
In the present study, administration of daily oral doses of 0.5 mg/kg.
Body weight to pregnant mothers of albino mice from the 6th to 11th day of gestation
reproduced hazardous effects on hepatic, renal and myocardial tissues & lung tissues of mothers at
parturition.
On the other hand treated pregnant mothers with folic acid besides clomiphenetreatment
revealed marked amelioration of the histological picture of the investigated organs in mothers and their
newborn.
The present study showed that clomiphene<u+2013>treatment during the progress of
pregnancy increased the average rates of both aborted mothers and neonatal mortality.
The rate of morphological abnormalities of delivered newborn of clomiphenetreated mothers
appeared markedly increased.
The body weight, size and crownrump length were highly affected.
Ossification of different parts of axial and appendicular regions were retarded. The incidence of
missing ossified bones of newly born were comparatively reduced in those of mothers received
clomiphenetreatment comparing with the other experimental groups.
On the other hand, experimental groups received folic acid treatment in combination with
clomiphene showed low rates of malformation defects as well as their average growth of weight, size
and crown rumplength as well as ossification of axial and appendicular skeleton were observed at least
almost nearly the normal pattern.
Finally, the author concluded that treatment with either clomiphene exerted its drastic effect as a
result of its estrogenic formation.
Beside, to avoid its hazardous effects, folic acid should be administered in order to provide us
with a source of antioxidants.
These give us some supports to cells of our body organs as well as to developing embryos
against clomiphene fetotoxicity.
42
English Thesis Index
‫ א‬
.5"; :5 =,$ 4 !" 8 .*' g $ ! !$ 3" 85 # : 8, + C " 4/ 4* + ! %+ * : C
../ g =+ 4 C ."
5 !; 4$/4\,O>*3 " !$ 3" * =)> : 4*, )> !
5$ *$ 0 :" ?x , x L #/ 0 8 ! " B* 4 : 8 ! Q* 4 !
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s : ! #/ : *0 ( C x # h B,0 !
\V)
5 5Lq B*5 8 :" 73 0 8 * ( C 4*, :+ ,0
.!$ 3" 4*, !" 43
English Thesis Index
7422
El-Massry, Mahmoud Abd El-Salam
Zinc and selenium in children with insulin dependent diabetes mellitus (iddm) \ mahmoud abd
El-salam El-massry ; supervised by samir mohamed abou El-hassan, maysaa El-sayed neil,
nehad mohamed shalaby. - mansoura : mahmoud abd El-salam El-massry, 2005. - 117p. : ill. ;
25cm. - thesis(master)- mansoura university. Faculty of medicine. Department of pediatrics.
Abstract
This work aimed to:
Establish the role of micronutrients as zinc and selenium in the pathogenesis and control of
iddm.
This study was carried out on 40 patients with iddm defined according to who criteria (who,
1985).
The ages of patients ranged from 5 to 18 years with a mean age of 10.8 years. They included
25 females (62.5%) and 15 males (37.5%).
A group of 15 healthy children 8 females (53.3%) and 7 males (46.7%), with a mean age of 10.
6 years were chosen as a control group for laboratory investigations.
Patients and controls were subjected to the following investigations :
1. Random blood glucose concentration.
2. Ha1c determination for assessment of metabolic control at the time of inclusion in the study.
3. Determination of serum level of zinc.
4. Determination of serum level of selenium.
5. Serum creatinin.
The results of this study revealed :
1. Significant higher levels of height percentage and weight percentage in control group compared to
iddm cases.
2. Significant higher levels of ha1c in iddm patients compared to controls.
3. Significant higher levels of serum zinc in iddm patients compared to controls.
44
English Thesis Index
‫א‬
!5" 5D < > 4 C' " 87, 4* $ 6 ; d$ 8 C
.! 7$ 0 !h : L V -3 0 !1 !> ;D V -3
85 8L d$ 8 C + :D * B*M !0 !$ V ?, 8" ! L$ (>
.V+ )% a B* a6 aVL
: ' I@
.d$ 8 :G V 4* V 4 (; 8L ?* + C * **
: !$
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: ,' G " :G 0
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: J&
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.G " 3 d$ 8 :G V 4* V (; +" 6 .A
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: K
.# L7L 8$ / ?+ d$ 8 :G V 4* V ha1c Q3 :+ J@
.4* V . C,' () 4 + d$ 8 C !+ 81 **H :+ JA
45
English Thesis Index
7423
El-Barogy, Reda El-Saied Mohamed
Anstatistical approach for arabic language proessing \ reda El-saied mohamed El-barogy ;
supervised by mohamed anouar El-shehawey, ahmed abd El-fattah El-harby, khaled fouad
shalan. - damietta : reda El-saied mohamed El-barogy, 2006. - 126p. : ill. ; 30cm. - thesis
(master)- mansoura university. Faculty of science damietta. Department of mathematics.
Abstract
This thesis presents two automatic systems.
The first has the ability to restore vowels (diacritics) for nondiacritic qur'an words, using a unigram
model and a bigram hidden markov model (hmm).
The second system has the ability to identify the part of speech (pos) tags for quran words, using
the above models.
Diacritization is the process of placing special marks above or under the letters of the word in arabic
language.
Arabic texts could be either a diacritized text such as the language of qur'an or children's books ; or
a nondiacritized one used in newspapers, books, and media. Handling the nondiacritized texts is
confusing since the nondiacritized word may have more than one meaning.
In order to accomplish the diacritization process the first proposed system was designed.
The first proposed system was very robust and reliable without using morphological analysis
methods for diacritics restoration.
It was found that the hmms are useful tools for the task of diacritics restoration in arabic language.
The used techniques are simple to apply and do not require any language specific knowledge to be
embedded in the model.
Qur'an was used as corpora ; our system was implemented and also tested on many parts of qur'an
as training sets.
For instance, the proposed system was implemented on 1366 words starting from the beginning of
the qur'an, and the obtained performance was excellent : 94.3% word accuracy for a unigram model
and 95.2% word accuracy for a bigram hmm model. The second proposed system was automatic pos
tagging.
Automatic pos tagging is an area of natural language processing where statistical technique have
been more successful than rulebased methods.
Pos tagging can be defined as a process in which a proper pos tag is assigned to each word in
texts.
We designed and implemented a tagging system for tagging arabic text using unigram model and
bigram hmm.
The methodology enables robust and accurate tagging with few resource requirements.
Only a dictionary and some tagged training corpora are required.
It was found that the hmms are useful tools for the task of pos tagging of arabic words taken from
the holy qur?
And, we achieved an accuracy of 98.4% for the unigram model and 99.4% for the bigram hmm.
46
English Thesis Index
‫א‬
47
English Thesis Index
7424
El-Said, Amany Gamal
Role of mri and mr spectroscopy in diagnosis and management of multiple sclerosis \ amany
gamal El-said ; supervised by mahmoud abd El-shaheed, mohamed saad shehab El-din,
hesham sabry salem, tareek abd El-moniem El-diasty. - mansoura : amany gamal El-said,
2005.- 197p. : ill. ; 25cm. - thesis(doctor)- mansoura university. Faculty of medicine. Department
of diagnostic radiology.
Abstract
Enrolled in this study were 49 patients (21 females & 28 males). Patients were divided into two
groups; rrms (n= 33) & spms (n=16).
All patients underwent thorough history taking, full clinical examination as well as conventional
mr examination & mr spectroscopy.
The purpose of this study was:
To shed light on the role of mri in ms and studying the changes in different metabolites in
different clinical forms of the disease.
Mri can demonstrate macroscopic lesions associated with multiple sclerosis with high sensitivity,
but lesions on standard t2wi lack specificity for underlying pathological process such as inflammation,
demyelination, axonal loss or gliosis.
Proton magnetic resonance spectroscopy (mrs) can complement mri in the assessment of
patients with ms by defining metabolic changes occurring within and outside t2 visible lesions (nawm).
When considering all lesions together, regardless of the clinical form, acute or chronic, there are
significant reductions of naa/cr & naa/cho and a significant elevation of ins/cr as compared with control
group(the findings are more pronounced in spms group than rrms group.
We did not find any significant difference between the metabolites ratios in acute lesions of both
forms. However, in chronic lesions naa/cr & naa/cho were significantly lower in spms than in rrms.
Decreases in naa are not restricted to t2 visible lesions but extend to nawm.
We found significant reductions of naa/cr & naa/cho as compared with control group in the
nawm of both forms (naa/cr was significantly reduced in spms than in rrms).
In this study, dawm showed lower ratios than nawm and higher ratios than plaques.
It could represent a different injured tissue type in ms.
Attention to this subtle tissue on imaging may provide additional information.
The use of metabolic ratios has the disadvantage of always being reliant on two variables of
unknown concentration. The concentration of the cr is not definitely proved to be stable.
We found a reduction of cr in acute lesions (7/21), chronic lesions (7/69), and in nawm (2/118).
In 21/118 voxel of nawm cr was elevated.
Thus, an absolute quantification is essential for an adequate description of metabolic changes in
ms to avoid a false interpretation.
Our study showed that :
Even lesions with the same t1 hypointensity in patients with ms are not metabolically equivalent
which do not represent a unique type of pathologic finding but rather varying stage, types, or activities.
Although the data reported in the literature have shown a variety of results, it may be premature
to arrive at a consensus regarding the ultimate role of mrs.
This may be a result of the heterogeneous nature of the disease. However, if any case has a
problem in its course, mrs is a very valuable tool to monitor the changes in the course of the disease.
It could help in expectation of the prognosis particularly by studying the changes in the nawm or
even the gray matter of the patients.
48
English Thesis Index
‫א‬
C5 5$$ C5"1 &, 9 !$0 : :+ 6, *3 > ** F+ C
* :" ()$ #$ + 6 :" G0 C Q$D ?, B* + M **" :" *"D
.C 4*3
:)( ' MF I@
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*"5 ?5,1 : +, C * 4# 43 : .> 3 :% ! .. B* ** C -, :" :% !
5 87, ! h V$ 8 3 ?,1 q V V% ! $D :D G0 *9
5 C5 -, : :% ! V ?*; d) V% ! & :
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: NMF J& Jn !$ :" D 80 Jn !0 V ( R B** F+ , 61 !0
5G 5" :5 #7L 3 !$ :" 8D 83 !$ :" 0 80
.*
F+5) .5" R B** F+ ?* ' : C1 " < : B> *'
:5" 50 80 Jn !H ; ' : (:*3 BL B** F+ V$' B**
:*53 BL B** F+ ' : / GD C, !$ :" 0 80 Jn !$
.:" B** F+ ' : ."
< ! .R B** F+ :G : #/ G 3 : 3 I* % Q
! :"0 #$ + g !$1 3 L G 3 V C1 " < 9 * =)>
.+ !$1 : C1 " <
I g ?% F :" * #0 )D F C # C1 " < F 4*,D !D
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<5 F Q9 ! 9* L$0 R B** F+ ' : C10 " < $ Q9 !H ()
.C1 "
B**5 F+ ' : :% ! & 4*,H 0 : * 4/ ! 4g
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aR5 B**5 F+ , 61 :" =*3 .* :% ! & !0 * *9 .H
5, !$1 : C1 , < * () C 9 :" *" .H ()$
.R
49
English Thesis Index
7425
Hassan, Ahmed Mohamed Farid
Volume controlled ventilation versus pressure controlled ventilation in head trauma patients : a
study of hemodynamics by swanganz catheter \ ahmed mohamed farid hassan ; supervised by
mohamed ahmed ahmed sultan, mahmod mahmod osman, sherif abdou moussa mohamed. mansoura : ahmed mohamed farid hassan, 2005. - 72p. : ill. ; 25cm. - thesis(master)- mansoura
university. Faculty of medicine. Department of anesthesia & surgical intensive care.
Abstract
This prospective study was carried out on fifteen head trauma patients aged 30 to 50 years
admitted to the surgical intensive care unit in Mansoura Emergency Hospital for mechanical ventilation
and critical care, all patients were supine with slight head elevation, sedated, paralyzed, and initially
ventilated with volume controlled mechanical ventilation (vcv) for 12 hours then the mode of ventilation
was changed to pressure controlled ventilation (pcv) for next 12 hours by using the same parameters,
and inspiratory pressure which gave the equivalent tidal volume used in the volume controlled mode.
It can be concluded that :
Both volumecontrolled ventilation and pressurecontrolled ventilation similarly have no significant
differences on the hemodynamics of mechanically ventilated head trauma patients with healthy cardiovascular and pulmonary systems.
50
English Thesis Index
‫א‬
?*5 5,* " O\ K\ ! 4>"0 p Q0 +H G @O :" * =)> 0
."+ # S7 4#3 ?+ . ~ V ?;$ 5 !$* % @ VG *, 4*, d ! V ; J ! ?9 F$ 4
V53 45L aV"+ # ;# G 4 " @A =* 4 .$ .# C V3 .* $*
5; V5D # . aQ 8* Q 4*, " @A =* %G $ # C
# V# 4 Q :" / a4 $ # V 4*, ; # V V' %G
.# %G G 4 $ # V
:L NMF J& C D
5# 0 45 5$ # ! d C .# *" * $* V % d0 * '
.%G $
!5 5# 45/ % *" # B %G 9 V +D .'* ) C, * =)> #/0
.%G $ # VD 4 $ #
:
' MF A*$
F+ g Q0 +D VG %G $ # 0 4 $ # ! d0 4*,
.# * $* V % d0 I*
51
English Thesis Index
7426
Farahat, Tamer El-Metwaly Abd Allah
Combined retrobulbar block and general anesthesia versus general anesthesia alone in
evisceration or enuculation surgeries \ tamer El-metwaly abd allah farahat ; supervised by
mostafa mohamed ali said, ahmed abd El-aziz shorrab, amgad abd El-mageed zaghlool. mansoura : tamer El-metwaly abd allah farahat, 2005. - 104p. : ill. ; 25cm. - thesis(master)mansoura university. Faculty of medicine. Department of anesthesiology and surgical intensive
care.
Abstract
This study was carried out on 32 patient asa physical status i and ii over 20 year scheduled for
enucleation and evisceration eye operations at mansoura ophthalmic center, mansoura university at
20042005.
Patients were randomly classified according to a closed envelop into two groups, first group
received general anaesthesia alone (group g) while the second group received general and local
anaethesia (group gl), retrobulbar analgesia was conducted with 8 ml mixture of bupivacaine (0.5%) and
lignocaine (2.0%) in a ratio 1:1 using atkinson technique just after establishment of general anaesthesia.
It can be concluded that:
The addition of retrobulbar block with bupivacaine 0.5% and lidocaine 2% to general
anesthesia was superior to general anaesthesia alone as regarded to oculocardiac reflex, post
operative pain, nausea and vomiting.
52
English Thesis Index
‫א‬
5" C @E # 7$ 4G !" VD VG 43 4 G KA :" * 0
!$5 d53 !5 3 &, #3 4 4L $ >*, 4 *3 L " 0 $ >*, 4 V1
/%G 8 4 ()$ V3 V V$' 8 * V" 3 8$ L 8 4 4L % A !$* % \,O
. 41 w3 !L% I* I ! * :G 4 $ C 4*
:
J& 85 * 853 V5" ?*9 L$0 V$ *, * ! 3 &, !$* !$ d3" 4*,
!53 !*5 =* V$ *, 3 * 41 !$ w3 !L% ()$ V3 V V$'
. ! 3 &,
:
' MF A*$
V5 =*5 V5$ *, 3 " L$0 < ) V$ *, n* ! 3 &, !3 4*,
.! 8+ f 53
English Thesis Index
7427
Hegazy, Salah Abd El-Fattah
Effect of three different concepts of tissue supported mandibular distal extension removable
partial dentures on alveolar bone and abutment teeth \ salah abd El-fattah hegazy ; supervised
by hassan ahmed El-motaiam, ali hamed El-shokouki, ahmed ali habib, mohamed mohamed
fouad abd El-latif. - mansoura : salah abd El-fattah hegazy, 2005. - 129p. : ill. ; 30cm. -thesis
(doctor)- mansoura university. Faculty of dentistry. Department of removable prosthodontics.
Abstract
Eighteen male patients had maxillary edentulous ridges opposing bilateral mandibular distal
extension ridges with only the six anterior teeth remaining were selected for this study. The remaining
teeth were periodontally compromised, and the grade of their mobility was not more than grade ii
mobility.
According to the design concept of mandibular bilateral distal extension rpd, the patients were
randomly divided into three equal groups which were :
Group (i) : where the patients received nc rpd concept,
Group (ii): where the patients received stable base precision attachment removable partial denture
(pa rpd) concept.
Group (iii): where the patients received stress broken design rpd concept.
To evaluate what type of rpd concept would beneficially or adversely affect the supporting
alveolar bone and abutment teeth, three parameters were used in this study for evaluation, which were
mandibular residual alveolar ridge resorption, abutment mobility, and abutment alveolar bone
resorption.
Residual alveolar bone changes were evaluated using panoramic radiographic with
standardized exposure and x -ray film processing .
The panoramic x-ray films were scanned, and the scanned films were traced using
computerized corel draw program.
Alveolar bone height measurements were done vertically along bisected planes with alveolar
crest height.
Abutment supporting alveolar bone changes was detected using periapical radiographs with
long paralleling technique.
The periapical xray film position was held in its accurate position during frequent exposure using
film holder with occlusal imprints.
Abutment mobility was measured using microperiodontometer according to muhlemann
technique .
For nc rpd, and stable base precision attachment rpd, the measurement of abutment mobility
was made after removal of ceramometallic fixed splint.
The measurement of the mandibular residual ridge resorption, abutment mobility, and abutment
alveolar bone resorption, was performed after first six months, second six months, and one year from
rpd insertion.
Within the limitations of this study including research time and patient samples.
The following conclusions could be approached :
1) Stable base precision attachments rpd, and nc rpd had less damaging stresses to residual ridges and
abutments than stress broken rpd concept in terms of their influence on alveolar bone resorption, and
abutment alveolar bone resorption.
2) When we use the stable base precision attachment rpd, it showed the least residual ridge resorption
compared with the other designs.
3) The stress broken rpd was not biologically accepted design regarding residual alveolar ridge
resorption, and abutment alveolar ridge resorption.
4) This study awarrened against the close association between prosthesis fitness and supporting tissue
changes, and the importance of frequent recall for prosthesis adjustment.
54
English Thesis Index
‫א‬
G L ! 83 d) 3 "* :" / d) ( V; 49 4+ , !D
.G "* + ' V +, B+3 >1 ! R 4/" :"
!5 n5" E\ – O\ !5 4>"0 p !) 8 ! " L :" * =)> 0 *9
**0 d5" (5 B) $ ?+ – !1 F $ "+ G' 49 :" !**
.3 1 !0 :" B : (
: 4> " I7L :D n" :G 43 4 a**' V, ( : 4+ :"  .V J!D ( ?*; ; $ 430 :G 4 I : ) .@
.$ + ?3 ?*"3 ) ; $ 430 :G 4 I : C .A
.*# ; $ 430 :G 4 4 I : CC .K
: 4> Q3 I7L ** 4 "* :" 3 R 4/" :" 4+ 8$ L *
.3 R 4/" 8$ .@
. "* R 4/" 8$ .A
. "* $ .K
F5 :5" #,*D 4 V 0 y*,
€ 3 R 4/" V 4 d) % .* 8$ < % Q3
53 4*,5 1 4*, 4 a "* R 4/" V % .* 8$ < % Q3 F :" #,*D 4L d; * 8 +
."* 1 $ Q3 9* ;# 4*, "* !1 $ Q9 4 *9
.* * ! 4" 4L # * 49 4 *" Q3 " 0 *3
: J& @ .* )5> !5$ * * ! 4" * " 8$ V 3 R 4/" V +D '* ) 8$c .@
.*# + ; $ 431 " V L$0 !$ 8$c
V5 5+, * * ! 4" * "* !1 R 4/" V +D '* ) 8$c .A
.*# ; $ 431 "
.* 90 V L7L " V "* $ V d g &7, .K
: * ' MF A$* "
:" L 890 #/0 V– !D ( ) ()$ $ + ?3 ?*"3 ) ; $ 431 (@
5 5; $ 431 3 "* R 4/" :" ()$ 3 R 4/"
.*#
V5 8$c 890 #/0 $ + ?3 ?*"3 + ; $ 43h *, " (A
.!,1 !" 3 "* 3 R 4/"
53 R5 45/" V5 L$0 8$c #/0 *9 *# ; $ 43h *, " (K
.!,1 !" 3 "* !5 3 "* 1 ; $ $ ! ' >0 :" *$M * =)> (P
.$ 8* ;
55
English Thesis Index
7428
Hegazy, Ola Hegazy Mohamed
Immunochemical evaluation of tumor necrosis factor in HCV infection using monoclonal
antibody \ ola hegazy mohamed hegazy ; supervised by ahmed mahmoud abdeen, abd El-fattah
mohamed attallah, ibraheim El-dosoky mohamed. - mansoura : ola hegazy mohamed hegazy,
2006. - 150p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of science. Department
of zoology.
Abstract
In the present study, serum samples of 40 hcvinfected patients positive for total antihcv
antibodies, and they were 30 males (75%) and 10 females (25%).
In addition, serum samples from 8 healthy individuals were used as negative controls.
The following results were detected using elisa techniques :
(60%) out of serum samples were positive for antihcv igg, and (40%) were negative.
(77.5%) out of serum samples were positive for antihcv igm ; while, (22.5%) were negative.
(65%) out of serum samples were positive for hcv antigen. While, (35%) were negative.
In conclusion:
The results of the present study are in agreement with that of the pervious studies with regard to
the high prevalence of antihcv igg, antihcv igm, hcv antigen and tnfga sin hcv infected patients. Also,
there is an increased prevalence of tnfga sin positive antihcv igg, antihcv igm, and hcv antigen levels
than in patients negative for these serological markers.
The present results indicated that:
Tnfga swas detected in hcv patients, and it can be used as a marker to assess the activation of
immune system in hcv infected patients.
56
English Thesis Index
‫א‬
:)( NMF I@
4*,5 (V) V *$ F# VG V (tnf- α) V 7, ;$ 8" '* *3
.() !" &$ " $ 3 4*, B*0 *G 4
T :5D 5G (:) V *$ F# Q !+ -,0 ! 4 " P\ 4 ()
.(negative control group) G "$ +0 -,0 ! "
: J& )* *K (elisa) <P AKP "! #$
.% P\ V >* 4*" :G ! %E\ V (anti- hcv igg) ! 4
.%AA,OV >* 4*" :G ! %``,OV (igm anti- hcv) ! 4 ()$
.%KO V >* 4*" :G ! %EO V (hcv antigen) ! 4 ()$
* V+ 8 4*, . =)> V , ;$ (tnf-α) ! 4 () :D G
. (hcv markers) (tnf- α) ! 9 97"
*5$ F5# 5 6 I ! 3 * 3 #0 * =)> < G :" ! *3
.Q ?*G 41 4#" V * !) -,1 " V (V) !; V
?*G 41 * (tnf-α) V 7, ;$ 8" ! 9 97" * nG0 < *9
.(anti- hcv and antigens) C 0
:
J& NMF !+5 V5G : V" ;# :" 8*$ .*, !$ (tnf- α) V 7, ;$ 8"
.(V) !; V *$ F#
57
English Thesis Index
7429
El-Hendawy, Habiba Mohamed Mohamed
Characterization and physical properties study of some biopolymers for medical applications \
habiba mohamed mohamed El-hendawy ; supervised by mostafa deiab migahed, fekry
mohamed reicha, tarek fahmy mohamed abou El-azab. - mansoura : habiba mohamed
mohamed El-hendawy, 2005. - 127p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty
of science. Department of physics.
Abstract
This deals with the study of the characterization and physical properties of some polymeric
biomedical materials.
The polymers used in this study are pure chitosan, pure poly (vinyl alcohol) (pva) and their
blends.
Namely the fourier transform infrared (FTIR) and ultra voilet absorption spectroscopy (u.V).
Thermally stimulated depolarization current technique used to study the thermal properties, and
the dielectric spectroscopy (ds) used to study the electrical properties of the polymers and their blends.
Two techniques have been used in this study to characterize the polymers and their blends ;
namely the fouier transform infared (FTIR) and ultravoilet absorption spectroscopy (uv).
On the other hand, two techniques were used in the present work; to study the physical
properties namely the thermally stimulated depolarization current, (tsdc), technique to study the thermal
properties, and the dielectric spectroscopy, (ds), to the electrical properties of the polymers and their
blends.
FTIR and u. V absorption spectra revealed the appearance of some new bonds in the blend,
indicating that pva may attraction in tsdc technique, the peak associated to tg is attributed to dipolar
relaxation.
The activation energy and the relaxation time have been evaluated using the intial rise method.
Dielectric properties and electrical conductivity have been reported.
The vartions of the variation of the dielectric properties with frequency and temperature have
been related mainly to two processes:
1- A local relaxation attributed to the presence of hydrogenbonded water appearing at low frequencies.
2- Relaxation process related to space charge depolarization.
58
English Thesis Index
‫א‬
850 !5 () C ; -, &+ * =)> 8
. 3
. #, C (pva) 8$ 8 V !;$ V> *, . 1 & 1 & ! 7
n $ 4*, 4 * =)> &+ *
=)5# 5 -, * n F3 ; 3 4*, 4 ,q F :"
. #$ -, * V#$ 8; 3 4*, 4 *
* V$ 8 87, ! 1 & 1 & ! 7
n $ #/0 *9
5 *5 *59 85$ 8 V !0 :" 8* *, * #, V ?** C
. !;$
85 * :D * n F3 ; !0 * n F3 ; *
. (t. G) V;
. 43 =)# F+ ,' !; 9 ! n7$ F 4 *9
.#* *9 #, *, ! 7$ V#$ + V#$ 8; -,
.* =)# ,' ( :" * L # V < #/0 *9
:5" 5, ? * , ** *" * =)# V#$ 8; -, &7, % 4 *9
5L G5, **5 *5" 5#/ V !*# !" < V ,' #0 !"
. F3 !" w ,'
59
English Thesis Index
7430
Amasha, Ola Abd El-Monsef
Study of some clonal markers in non-hodgkin's lymphoma \ ola abd El-monsef amasha ;
supervised by hassan ahmed abd El-ghafar, omar abd El-aziz sharaf El-din, sameh sayed
ahmed shamaa. - mansoura : ola abd El-monsef amasha, 2005. - 80p. : ill. ; 25cm. – thesis
(master)- mansoura university. Faculty of medicine. Department of clinical pathology.
Abstract
Lymphomas are characterized by the clonal proliferation of cells derived from the lymphoid tissue
and its precursors.
Immunophenotypic analysis by means of flow cytometry is valuable in the detection of lineage,
subset and stage of differentiation of neoplastic cells.
So, the objective of this study is to clarify the role of immunophenotyping in diagnosis of nhl.
Our study was conducted on 20 newly diagnosed patients through routine investigations
(morphology & histopathology) as well as 5 healthy individuals considered as a control group.
Patients were subjected to full history, clinical examination, complete blood picture, bone marrow
examination and immunophenotyping for peripheral blood, bone marrow aspiration or lymph node
extraction samples.
Patients were classified into 4 groups :
1- Dlbcl (6 patients) : cd19+, cd20+ & abnormal (nk/)sn bratio.
2- Sll (4 patients) : cd19+, cd20+, cd23+, cd5+ & abnormal (nk/) sn (bratio.
3 -Other bnhl (5 patients) : b. L. (1 patients) : cd19+, cd20+, cd10+, & abnormal (nk/) sn (bratio. F. L.
(2 patients) : cd19+, cd20+, cd10+, & abnormal (nk/)sn (bratio. M. C. L. (2 patients) : cd19+,
cd20+, cd5+, & abnormal (nk/) sn (bratio.
4- Tnhl (5 patients) : cd3+, cd5+, cd8+.
From the present study we can conclude that :
Immunophenotyping is the corner stone for diagnosis of nhl.
Immunophenotyping of fresh lymph node sample is a powerful method for diagnosis of nhl even
with normal tlc. Immunophenotyping could be used instead of invasive surgical techniques.
Recommendations :
Complementation between immunophenotyping, morphology and histopathology are essential.
Using immunophenotyping as a routine investigation in any suspected case of nhl is a corner stone of
diagnosis.
Flow cytometry analysis of fresh l. N. Biopsy should be routinely performed for any patient
presented with lymphadenopathy either to differentiate between benign or malignant conditions or to
subtype nhl.
60
English Thesis Index
‫א‬
: ‫ ا‬
‫ل‬./0‫ أ‬234 ‫ف‬6789‫@?> =<; ا‬A3B89‫ق ا‬6D9.E FAGH89‫ ا‬2I >3/H= ‫وي‬.LMA39‫ ا‬NA/AO‫د‬Q‫ه‬S9‫ن ا‬.U6V ‫ض‬6= ;<M?
‫ي‬Q3G9‫ ا‬XI@89‫ز ا‬.ZO ‫@ام‬G8V‫] ا\ن ا‬8? ^9_9 ‫و?> و‬.LMA39‫`@د ا‬39 2OQ9Q‫ﺙ‬.b9‫ ا‬cdA4 2I ‫@م أو‬9‫ر ا‬Qf 2I ‫ب‬Q/V‫و‬6/AM9.E .?SG9‫ا‬
‫ت‬ii@9‫ ا‬j_Z9 ‫دة‬.lM9‫م ا‬.mOn‫@ام ا‬G8V.E .?SG9‫ ا‬234 ‫دة‬QOQM9‫ت ا‬ii@9‫ ا‬234 ‫ف‬6789‫ ا‬X?6U N4 ^9‫ و ذ‬FAGH89‫ ا‬2I
٠FAGH89‫> ا‬p‫> و د‬9QZm9.E >B?6D9‫ ا‬j_‫ ه‬qAM8‫وﺕ‬
: ‫ف ا‬#‫ه‬
>AM‫از أه‬6E‫ إ‬.‫وي‬.LMA39‫ ا‬NA/AO‫د‬Q‫ه‬S9‫ ا‬2‫ﺽ‬6M9 ‫ي‬Q3G9‫ ا‬XI@89‫ز ا‬.ZO ‫ و‬FAGH839 >?@A3B89‫ق ا‬6D9‫ ا‬NAE >‫رﻥ‬.BM9‫ا‬
٠>‫اﺡ‬6O ‫@ام‬G8V‫@ون ا‬E ‫ق و‬6D9‫; و أدق ا‬ZVwE xAyz9‫ ا‬FAGH89‫ ا‬29‫ل ا‬QfQ39 FAGH89‫ق ا‬6U NAE ;=./89‫ا‬
: ‫ ا‬$
>dA4 _‫ أﺥ‬X?6U N4 ]ZzAGH‫وي ﺕ] ﺕ‬.LMA39‫ ا‬NA/AO‫د‬Q‫ه‬S9‫ ا‬2‫ﺽ‬6= N= ~?6= ٢٠ 234 >V‫@را‬9‫ ا‬j_‫?| ه‬6O‫أ‬
‫ء‬.yf‫ص أ‬.G0‫ أ‬٥ ‚ƒ.8dE ]Z„ƒ.8‫رﻥ> ﻥ‬.B= ]‫رة و ﺕ‬QzdM9‫… ا‬U >A3‫ورام – آ‬n‫ ا‬q‫آ‬6= 234 N?‫دد‬68M9‫ ا‬2‫ﺽ‬6M9‫ ا‬N= 2OQ9Q‫ﺙ‬.E
.>DE.‫> ﺽ‬4QM„M‫آ‬
: $‫*)( ا'&ﺏ‬+*‫ و ا‬-./*‫ ا‬01 23 45‫ ا‬2&6‫ ا‬2*( 74
.(>?Q=@9‫ ا‬xƒ.Lz9‫@ ا‬4 – 24Q‫ و ﻥ‬2M‫ء آ‬.lAb9‫@م ا‬9‫ات ا‬6‫@ آ‬4 – NAEQ3OQMAZ9‫> ا‬bm‫> )ﻥ‬3=.‫رة دم آ‬Qf
.?SG9‫ ا‬NAE qAAM89‫ ا‬2I ‫ي‬Q3G9‫ ا‬XI@89‫ز ا‬.ZO ‫ل‬.M78V‫ ا‬.(24Qd9‫@م ا‬9‫ات ا‬6‫@ آ‬4) 2MŠ79‫ع ا‬.Gd9‫ ا‬N= >dA4 FyI
.>?‫و‬.LMA39‫`@د ا‬9‫ ا‬N= >dA4 >fS‫ أو ﺥ‬2MŠ79‫ع ا‬.Gd9‫@م أو ا‬9‫ ا‬2I ‫> ت و ب‬A‫ﻥ‬.U6m9‫ا‬
: ‫ ا‬89&6:
: ‫*)(&ت‬+1 <‫ أرﺏ‬-‫ ا‬-./*‫ ا‬7?@4 -‫ ا‬89&6A‫ت ا‬/B‫أ‬
‫`@د‬9‫ن ا‬.U6V N= ‫ت‬i.‫ ﺡ‬E‫ أر‬.‫ع ب‬Qd9‫ ا‬N= ‫ة‬6Ab/9‫ ا‬.?SG9‫و?> ذات ا‬.LMA39‫`@د ا‬9‫ن ا‬.U6V N= ‫ت‬i.‫ـ> ﺡ‬8V .‫ة‬6A`z9‫و?> ا‬.LMA39‫ ا‬.?SG9.E ‫ة‬qAM8M9‫و?> ا‬.LMA39‫ا‬
N= >?‫و‬.LMA39‫`@د ا‬9‫ن ا‬.U6V : ‫ع ب‬Qd9‫ ا‬N= ‫وي‬.LMA39‫ ا‬NA/AO‫د‬Q‫ه‬S9‫ ا‬2‫ﺽ‬6= N= >L38G= ‫اع‬Q‫ أﻥ‬N= ‫ت‬i.‫Ž ﺡ‬M‫ ﺥ‬;8‫ﻥ‬.= ‫ع‬Q‫ ﻥ‬N= >?‫و‬.LMA39‫`@د ا‬9‫ن ا‬.U6V ،(‫ن‬.89.‫ )ﺡ‬2bAby9‫ع ا‬Qd9‫ ا‬N= >?‫و‬.LMA39‫`@د ا‬9‫ن ا‬.U6V ،(‫> واﺡ@ة‬9.‫Ž )ﺡ‬8‫آ‬6E ‫ع‬Q‫ﻥ‬
٠(‫ن‬.89.‫)ﺡ‬
.‫ع ت‬Qd9‫ ا‬N= ‫وي‬.LMA39‫ ا‬NA/AO‫د‬Q‫ه‬S9‫ ا‬2‫ﺽ‬6= N= >L38G= ‫اع‬Q‫ أﻥ‬N= ‫ت‬i.‫Ž ﺡ‬M‫ ﺥ‬>A‫ﻥ‬./=‫ي و إ‬Q3G9‫ ا‬XI@89‫ز ا‬.ZO ‫@ام‬G8V.E NA/AO‫د‬Q‫ه‬S9‫ض ا‬6= FAGH‫> ﺕ‬A‫ﻥ‬./=‫ إ‬29‫ل إ‬QfQ9‫ ا‬N/M? XbV .M= ‫و‬
‫ع ت‬Qd9‫ ا‬.=‫> أ‬A7AbU 6A— к/λ >bm‫ن ﻥ‬Q/‫ و ﺕ‬CD19+, CD20+ cAI ‫ن‬Q/? ‫ع ب‬Qd9‫‘ أن ا‬A‫> ب و ت ﺡ‬A4Q‫ ﻥ‬NAE >p6L89‫ا‬
N4 ‫ع ب‬Qd9‫ ا‬N= >A46L9‫م ا‬.mpn‫ ا‬234 ‫ف‬6789‫ ا‬N/M? .M‫> آ‬A7AbU к/λ >bm‫ن ﻥ‬Q/‫ و ﺕ‬CD3+, CD5+, CD8+ cAI ‫ن‬Q/8I
. CD5,CD10, CD23 X?6U
: ‫ﺡ&ت‬/6@*‫ ا‬DEF‫وج ﺏ‬/H‫ ا‬03*‫ ی‬89&6A‫ ا‬DE‫)ء ه‬. -(‫و‬
~7b9 FAGH89‫@ ا‬BI ‫@م‬4‫ و‬FAGH89‫ ا‬N= @‫آ‬w89‫> ا‬bm‫ ﻥ‬N= @?q? 2OQ9Q‫ﺙ‬.b9‫> ا‬dA4 = ‫ي‬Q3G9‫ ا‬XI@89‫ز ا‬.ZO ‫@ام‬G8V‫ ا‬-١
٠‫ت‬i.y9‫ا‬
٠‫وي‬.LMA39‫ ا‬NA/AO‫د‬Q‫ه‬S9‫ض ا‬6= FAGH‫ ﺕ‬2I NA‫وﺕ‬6‫ي آ‬Q3G9‫ ا‬XI@89‫ز ا‬.ZO ‫@ام‬G8V‫ ا‬-٢
٠>?‫و‬.LMA39‫`@د ا‬9‫رم ا‬Q‫ت ﺕ‬i.‫ ﺡ‬2I NA‫وﺕ‬6‫و?> آ‬.LMA39‫`@د ا‬9‫ ا‬N= >dA4 >fS‫; ﺥ‬A3y‫ ﺕ‬2I ‫ي‬Q3G9‫ ا‬XI@89‫ز ا‬.ZO ‫@ام‬G8V‫ ا‬-٣
61
English Thesis Index
7431
El-Sheshtawy, Eman Abd El-Motty
Study of cognitive impairment in schizophrenia before and after treatment : a follow up study \
eman abd El-motty El-sheshtawy ; supervised by mohamed hafez El-atrony, El-sayed abd Ellatef El-najjar, mohamed saad shehab El-din, wafaa abd El-hakem El-bahaey. - mansoura :
eman abd El-motty El-sheshtawy, 2004. - 317p. : ill. ; 25cm. - thesis(doctor)- mansoura
university. Faculty of medicine. Department of psychiatry.
Abstract
There is no longer doubt that neurocognitive impairment is an important feature of the
schizophrenic syndrome.
However, it is still regarded difficult to distinguish between syndrome related impairment and
cognitive dysfunction resulting from side effects of antipsychotic drugs .
This study was carried with the aim of assessing the presence of cognitive impairment among
schizophrenic patients, to determine if it is more in certain schizophrenic subtypes and whether it could
be corrected by treatment or not.
The thesis is divided into two main parts, theoretical and practical parts the theoretical part
included four main chapters .
The practical part was applied on 130 subjects divided into:
* patient group .
* control group .
Both were subjected to various investigations which resulted in the suggestion that cognitive
impairment occur early in the illness, before introduction of any antipsychotics.
62
English Thesis Index
‫א‬
>bOQM9‫اض ا‬64n‫š ا‬34 ‫ة‬6DAm9‫; ا‬ZV ‫_ي‬9‫م وا‬.zL9‫ض ا‬6M9 2ƒ‫@وا‬9‫ج ا‬S79‫; ا‬bV šI ‫@م‬B89‫ر وا‬QD89‫@ ا‬4.V @B9
. >b9.m9‫اض ا‬64n‫> وا‬AI67M9‫ت ا‬.E‫ا‬6D‫ﺽ‬i‫اض وا‬64n‫^ ا‬3‫š ﺕ‬9‫ إ‬j.b8‫ﻥ‬i‫| ا‬L9 š34
@p c‫ض أو أﻥ‬6M39 cAV.V‫> أ‬Lz‫ آ‬.=‫ز‬S= ;3G9‫ن ه_ا ا‬.‫ إذا آ‬.= ‫ل‬Q‫„@ل ﺡ‬39 ;y= |9‫زا‬.= ‫اض‬64n‫ ا‬j_‫ ان ه‬NAb‫@ ﺕ‬BI
.‫ن‬.‫_ه‬39 ‫دة‬.lM9‫ ا‬6Ap.B739 >Ab‫ﻥ‬.„9‫ر ا‬.‫ ا\ﺙ‬N4 >„A8d‫ﺡ@ث آ‬
:‫ ا‬01 ‫ف‬#F‫ا‬
.‫م‬.zL9‫ض ا‬6= šI 2I67= ;3‫د ﺥ‬QO‫> و‬yf N= @‫آ‬w89‫ ا‬-١
.>L38GM9‫م ا‬.zL9‫اع ا‬Q‫ﻥ‬wE ;3G9‫ط ه_ا ا‬.b‫@?@ =@ى ارﺕ‬y‫ ﺕ‬-٢
.‫ج‬S79.E šI67M9‫; ا‬3G9‫ ه_ا ا‬xAyz‫> ﺕ‬A‫ﻥ‬./=‫> إ‬V‫ درا‬-٣
:0B&B‫ أ‬09L‫ ﺝ‬N( B‫را‬#‫ ا‬O*6P‫ ا‬#K‫و‬
>AmAƒ‫ل ر‬QzI >7E‫š أر‬34 ;M80‫@ أ‬p‫ و‬:‫ي‬6Šd9‫ء ا‬q„9‫ ا‬-١
‫ص‬QyL9‫ ا‬N= @?@4 ]ZA34 |?6O‫@ أ‬p‫ و‬.zG0 NA‫ﺙ‬S‫š =Ÿ> وﺙ‬34 ;M8H‫> ﺕ‬dA4 š34 >9.V69‫اء ا‬6O‫ ﺕ] إ‬: 23M79‫ء ا‬q„9‫ ا‬-٢
.>AmLd9‫رات ا‬.b8‫ﺥ‬i‫وا‬
‫دى‬¢‫ ﺕ‬i ‫ن‬.‫_ه‬9‫دات ا‬.l= ‫م وأن‬.zL9‫ض ا‬6M9 >AmAƒ69‫ت ا‬.Lz9‫ ا‬N= 6b87? >AI67M9‫ ا‬ ƒ.¡Q9‫š ا‬I ;3G9‫ أن ا‬NAb‫@ ﺕ‬p‫و‬
.‫ض‬6M9‫@ا?> ا‬E N= j‫د‬QO‫ و‬NAb‫@ ﺕ‬p c‫‘ أﻥ‬A‫ ﺡ‬2I67M9‫; ا‬3G9‫ر ا‬QZ¡ š9‫إ‬
63
English Thesis Index
7432
Ibraheim, Ashraf Ibraheim Ali
Study of the cumulative effects of root canal preparation steps on enterococcus faecalis \ ashraf
ibrahim ali ibrahim ; supervised by medhat abd El-rahman kataia, nariman mohamed El-nashar,
mervat ibraheim fawzy. - mansoura : ashraf ibrahim ali ibrahim, 2005. - 76p. : ill. ; 30cm. –
Thesis(master)- mansoura university. Faculty of dentistry. Department of conservative dentistry.
Abstract
This study was conducted on eighty extracted maxillary central incisors human teeth to evaluate
the cumulative effect of endodontic steps on enterococcus faecalis which represents the largest percent
of bacteria causing root canal therapy failure.
The roots were cleaned and shaped with step back technique and, sterilized. The root apices
were sealed with nail polish and inoculated with the 10 l of 0.5 mcfarland e. Faecalis in each root.
The orifices were sealed and maintained in upright position at 37 (r@)bc for seven days.
The excess broth was removed then s1 was taken.
The roots were divided into eight groups, groups 14 were instrumented and irrigated with sterile
saline solution then s2 was taken.
In Group 1: Edta 17%, calcium hydroxide paste were used.
Group 2 : Edta 17%used.
Group 3 : Calcium hydroxide paste were used. .
Group 4 : Sterile saline used alone.
Groups 58 prepared as groups 14 and 2.5% naocl was used instead of 0.9% sterile saline as an
irrigant. Standard laboratory methods were followed to determine the number of cfu for the tested
organism. Data were collected and analyzed.
Selected specimens were examined and scanning electron microscope (sem) to evaluate the
bacterial contamination on the root canal walls initially and after the endodontic steps.
The maximum bacterial reduction was achieved in group 5 followed by 7, 6, 8,1, 3, 2 and 4 in
descending order.
Scanning electron microscopic evaluation confirmed the final microbial results.
64
English Thesis Index
‫ א‬
65
English Thesis Index
7433
Radi, Ahmed Mostafa El-saeid
Chest wall reconstruction \ ahmed mostafa El-saeid radi ; supervised by nabih anwar Elghawalby, salah El-din abd El-hakeem khalaf, moustafa abd El-khalek moustafa. - mansoura :
ahmed moustafa El-saeid radi, 2005. - 130p. : ill. ; 25cm. - thesis(master)- mansoura university.
Faculty of medicine. Department of cardiothoracic surgery.
Abstract
Background :
The repair of complex chest wall defects presents a challenging problem for the reconstructive
surgeon.
Although the majority of such defects could be repaired with the use of local and regional
musculocutaneous flaps, more complicated cases require increasingly sophisticated reconstructive
techniques.
Aim of work :
The aim of this work is to review our experience in chest wall reconstruction in cases of
malignant, congenital, traumatic, and inflammatory chest wall disorders. Patients and methods .
This is a retrospective analysis of 76 cases in which chest wall reconstruction was done in the
cardiothoracic surgery department, mansoura university hospital from 1992 to 2005 in order to formulate
a practical approach to such cases avoiding pifalls and presenting recent trends in management.
One case underwent the standard thoracoplasty for tb cavitary lesion and haemoptysis and was
excluded from statistics.
Patients were divided into four groups the male gender in our study was 66% and female
gender was 34%. The age range of our study was 1.5 70 years (mean 37 years). Pain and mass were
the two most common presentations in our series.
Results :
Radiological findings and tissue diagnosis were the two elements essential for diagnosis.
Surgical intervention was in the form of resection followed by reconstruction either by bone
cement and prolene mesh in 24 cases (32%), prolene mesh alone in 21 cases (28%), direct repair in 17
cases (22.7%), and muscle flap in 13 cases (17.3%). The most common postoperative complications
were in the form of fever, seroma and wound dehiscence and were found in cases whom were
reconstructed by muscle flap but, the least complications were found in cases whom were reconstructed
by bone cement and prolene mesh.
Chondrosarcoma was the commonest chest wall tumour (53.6%) followed by ewings sarcoma
(17.8%).
Conclusions :
Chest wall reconstruction is essential for the majority of pathological chest wall lesions. Pain and
mass are the commonest presentations in chest wall tumours. Disfigurement is the commonest
presentation with congenital chest wall defects.
66
‫‪English Thesis Index‬‬
‫ א‬
‫‬
‫‪ 1#@1‬اـــ ‪:‬‬
‫إن إ‪Sf‬ح ‪@O‬ار ا‪@z9‬ر ?‪ ;<M‬ﺕ‪6£„39 @£y‬اﺡ‪ š£LI NA‬أ—‪ …£3‬ا‪i.£y9‬ت ‪ N£/M? i‬ا‪S£f¥‬ح ‪@G8£V.E‬ام ‪Sl£4‬ت ا‪@z£9‬ر‬
‫و‪ N/9‬ﺕŠ‪6U 6Z‬ق ﺕ‪@?@O >AdB‬ة ‪i.y39‬ت ا‪n‬ﺥ‪6‬ى ا‪n‬آ<‪ 6‬ﺕ‪@AB7‬ا‪.‬‬
‫ا‪#F‬ف ‪1‬ـ‪ 0‬ا ‪:‬‬
‫ه‪ Q‬درا‪ >V‬ﻥ‪6O ]mp ‚ƒ.8‬اﺡ> ا‪ …3B9‬وا‪@z9‬ر ‪ šLH8mME‬ا‪Qz£dM9‬رة ا‪ š£I š7=.£„9‬إ‪S£f‬ح ‪@£O‬ار ا‪@z£9‬ر ‪Q£V‬اء آ‪.‬ﻥ‪|£‬‬
‫ﻥ‪ >„A8‬أورام أو ا‪.E.Z89‬ت أو أ=‪6‬اض ﺥ‪ >AB3‬أو ﺡ‪Q‬ادث‪.‬‬
‫‪ $‬اـــ ‪- :‬‬
‫‪ @p‬اﺡ‪Q8‬ت ه_‪ j‬ا‪@9‬را‪ ٧٦ š34 >V‬ﺡ‪ ، >9.‬ﺕ] ‪ ]Z9‬إ‪6O‬اء إ‪Sf‬ح ‪@„9‬ار ا‪@z9‬ر ‪6O ]mBE‬اﺡ> ا‪ …3B9‬وا‪@z9‬ر ‪šLH8mME‬‬
‫ا‪QzdM9‬رة ا‪١٩٩٢ 6?.d? 6Z0 N= š7=.„9‬م إ‪٢٠٠٥ 6?.d? š9‬م‪.‬‬
‫و‪ @p‬اﻥ‪ ]mB‬ا‪6M9‬ﺽš إ‪ š9‬أر‪.4QM„= E‬ت ‪ :‬و‪ @p‬أ‪ >A3M4 |?6O‬ﺕ‪Q3l39 ;A/H‬ع ‪ >9.y9‬واﺡ@ة ﺕ‪.7‬ﻥš =‪ N£‬ﺕ‪ £Z/‬درﻥ‪š£‬‬
‫رƒ‪Q‬ى وﻥ‪ ‘L‬د=‪Q‬ى و‪ @p‬ﺕ] ا‪ N= .Zƒ.d<8V‬ا‪¥‬ﺡ‪.z‬ء‪.‬‬
‫وآ‪.‬ﻥ| ا‪.M4n‬ر ﺕ‪68‬اوح =‪ >dV ١٥ N‬إ‪ >dV ٧٠ š9‬و=‪ ©VQ8‬ا‪ ، >dV ٣٧ 6M79‬وﺕ‪ ]mBd‬إ‪ ٤٩ š9‬ذآ‪6‬ا )‪ (%٦٦‬و ‪٢٦‬‬
‫أﻥ<š )‪.(%٣٤‬‬
‫وآ‪.‬ن ا‪ ]9n‬وا‪Q9‬رم ?‪ ;<M‬ا‪Q/0 N= >Ab9.`9‬ى ا‪6M9‬ﺽš‪ .‬و‪ @p‬ا‪ |=@G8V‬ا‪.70n‬ت و‪ F£yI‬ا‪n‬ﻥ‪ >„m£‬آ‪ >3A£VQ‬ه‪š£I >£=.‬‬
‫ﺕ‪ FAGH‬ا‪i.y9‬ت‪.‬‬
‫‪6:‬ـ&‪ 89‬اــ ‪- :‬‬
‫و=‪ N‬ﺥ‪S‬ل ا‪ ‚ƒ.£8d9‬ا‪ š£89‬ﺕ‪S= |£M‬ﺡŠ‪ .£Z8‬وﺽ‪ x£‬أن =‪ ]£Š7‬ﺡ‪i.£‬ت إ‪S£f‬ح ‪@£O‬ار ا‪@z£9‬ر ﺕ‪ š£D7‬ﻥ‪@£AO ‚ƒ.£8‬ة ‪Q£V‬اء‬
‫ﻥ‪ >„A8‬ا‪@G8V‬ام أﻥ‪ >„m£‬ﺡ‪ >£A‬أو =‪Q£‬اد ‪ >A4.d£f‬آ‪Q£9 .£M‬ﺡ¬ أن أآ<‪ 6£‬ا‪.L4.l£M9‬ت ﺡ‪@£‬ﺙ| =‪ £‬ا‪@G8£V‬ام ا‪Sl£79‬ت ‪S£f¥‬ح‬
‫‪@O‬ار ا‪@z9‬ر =<; ارﺕ‪.L‬ع ‪ šI‬در‪ >O‬ا‪6y9‬ارة ‪ ،‬ﺡ@وث ﺕ„‪.7M‬ت د=‪./ME >?Q‬ن ا‪6„9‬ح ‪ ،‬وآ‪.‬ﻥ| أ‪ ;p‬ا‪.L4.lM9‬ت ﺡ@وﺙ‪= .‬‬
‫ا‪@G8V‬ام ‪ >/b0‬ا‪6b9‬و‪.NA9‬‬
‫وآ‪.‬ﻥ| ا‪Q/9‬ﻥ@رو‪.V‬رآ‪ .=Q‬ﺕ‪ ;<M‬ا‪ >Ab9.`9‬ا‪ (%٥٣٦) šMŠ79‬ﺕ‪ .ZA3‬ا?‪Q‬ﻥ‚ ‪.V‬رآ‪ N= %١٧٨ >bmdE .=Q‬ﺡ‪i.£‬ت أورام‬
‫‪@O‬ار ا‪@z9‬ر‪.‬‬
‫‪ ST‬اـ ‪:‬‬
‫أن إ‪S£f‬ح ‪@£O‬ار ا‪@z££9‬ر ﺽ‪6£‬ورى ‪S££79‬ج آ<‪ N££= 6£A‬أ=‪6£‬اض ‪@££O‬ار ا‪@z£9‬ر‪ .‬ا‪ ]££9n‬وا‪Q£9‬رم ?‪ ;££<M‬ا‪ >£Ab9.`9‬ا‪š££MŠ79‬‬
‫‪Q/H9‬ى ا‪6M9‬ﺽš ا‪.7? N?_9‬ﻥ‪Q‬ن =‪ N‬ورم ‪ ،‬ا‪.Z89‬ب ‪ ،‬أو ﺡ‪Q‬ادث ‪@„E‬ار ا‪@z9‬ر‪.‬‬
‫ا‪@„E jQH89‬ار ا‪@z9‬ر آ‪.‬ن ?‪ ;<M‬ا‪Q/H9‬ى ا‪i.y9 šMŠ79‬ت ا‪6=n‬اض ا‪.>AB3G9‬‬
‫‪67‬‬
English Thesis Index
7434
Ali, Ashraf Mohamed Hussein
Controlling the rotational motion of a rigid body with the help of point masses \ ashraf mohamed
hussein ali ; supervised by mohamed nabil moustafa allam, awad ibraheim El-gohary. –
mansoura : ashraf mohamed hussein ali. 2005. - 110p. : ill. ; 30cm. - thesis(doctor)- mansoura
university. Faculty of science. Department of mathematics.
Abstract
We investigate the stabilization of the rotational motion of a rigid body, clamped at one of its
points, using internal movable point masses.
A new stabilizing system utilizing three masses in circular channels is introduced.
The body is assumed to incorporate special devices which can create internal control forces on
the masses.
The equations of motion are deduced for a rigid body carries number of point masses.
A connection is established with the corresponding problem of controlling rigid body dynamics
with the help of external moments.
Then, we show that a carried system with three degrees of freedom can stabilize the rigid body
dynamics with respect to the all of its phase coordinates.
The deduced equations are specialized later to describe the motion of a rigid body carries three
point masses in two special cases.
The first special case is concerned with three masses moving along rectilinear channels.
The second special case considers a rigid body to which the new stabilizing system is attached.
The new stabilizing system is used to stabilize equilibrium positions and permanent rotations of
the body.
Two cases are considered : in the first case, we consider a rigid body with a welldefined mass
distribution.
In the second case, the body distribution of mass is assumed to be unknown.
In all cases, the obtained results are applied to a small satellite. The controlled motion of the
satellite is simulated numerically.
68
English Thesis Index
‫א‬
..,* $ * 3 ?*" J .3 B*D ! L – w 4 * $ 9D Q*
.* : ( * 3 I7L 4*, ** 9D 4/ *9
.4 * 3 $ 4/ ,* B9 * o ( 4 !0 C
.* 3 ! N 8 w 4 $ '* L*5D 5 5 3 4 $ 9D .$ * I7L . ' / !0 L0
.$
5 :5 .!+, ! : * 3 I7L 8 w 4 $ &+ '* -+, 4
.4 8,* * : ( L : 3 , : 3 ( :1
6G0 – * *) !; :" * ' w 4 $ 9D : ** 9 4/ *,D
.(!;D
5 : GD .4 .$ ; . 4 !0 C :1 : : w 4 ! *
.!; :" * ' 8# .$ ; . 4 !0 .L
4$5 B59 L 3 $ .%+ :"+ 9 :" #3 4 #" + : < . 8$ : **" #$ 4 .
69
English Thesis Index
7435
Gebril, Ashraf Anwar Hassan
Changes in occusaluertical dimension and activity of masticatary muscles of patients with
conventional immediate complete dentures compared to tooth and implanet-supported
immediate complete mandibular everdentures \ ashraf anwar hassan gebril ; supervised by ali
hamed Al-shekoky, fatema El-zahraa mohamed rashad abo shady,ahmed ali abd El-rahman
habib, mohamed abd El-monem tawfiq gadalla. – mansoura : ashraf anwar hassan gerbil, 2005
. - 232p. : ill. ; 30cm. - thesis(doctor)- masnoura university. Faculty of dentistry. Department of
prosthodontic.
Abstract
This study was carried out on fifteen patients indicated for immediate denture construction.
This study was planned to evaluate to what extent immediate tooth and implant supported
immediate overdentures would beneficially preserve occlusal vertical dimension, biting force and
maintain masticatory muscle activity comparable to immediate conventional denture.
According to the plan of this study, all patients were randomly classified into three equal groups :
Group (a): Included five patients whom received conventional acrylic immediate complete mandibular
denture (mucosal borne support).
Group (b) : Included five patients whom received acrylic immediate complete mandibular overdenture
supported by reduced root canal treated canines (tooth borne support).
Group (c) : Included five patients whom received acrylic immediate complete mandibular overdenture
supported by osseointegrated fixtures in the canines region (implant borne support).
Result of this study:
Demonstrated significant decreased in occlusal vertical dimension in all tested groups, the least
regression was observed for tooth borne support overdenture (group b).
Also result of this study demonstrated insignificant differences between groups in massetric
muscle function activity during rest position.
Also the result of this study demonstrated slightly significant differences between tooth borne
support overdenture (group b) with lower masseter muscle function activity during initial contact position
compared to mucosal borne support denture (group a) and implant borne support overdenture (group
c).
In addition, result of this study demonstrated that ; implant borne support overdenture (group c)
recorded the highest maximum biting force than tooth and mucosal borne supported prosthesis.
From the results it could be concluded that :
1. Immediate complete overdentures whether tooth or implant borne support prosthesis is recommended
than totally mucosal borne support prosthesis.
2. With increased experience comes a greater understanding of potential complications and features to
observe when applying this immediate prosthetic construction to better insure its success.
3. Immediate construction of over implanted prosthesis can be successful and increase clinical
efficiency under specific clinical situations.
4. Masticatory muscle biting force is functionally dependent on maintenance of muscle health and
occlusal vertical dimension.
70
English Thesis Index
‫א‬
fG 7G" ‚ d* * V % * 80 ! =)> 0
0 !51 4"*5 85$ d5 : 49 3 8$ d*3 d 49 d* *" C ?9
.Q%
85 :G G 4 $ 430 F$ :" !3 ! G " , , 4 ()
*5 ‚ B* * :" / 4# 8$ **' :, :; : :3 49 8$ B" 49
: :$ " I7L :D 4#3 4 431 4#
: ) 495 #5GD 53 5 1 !1 8 "+ !0 87D 4 :G , 8
5 51 !51 , * 8$ B*3 : B 49 4# **' :, : :; :'
.4 3
: C 85 "5+ !0 87D 4 ! ! ) S7" 8" 4 :G , 8
:5 B 49 4# **' :, : :; :' 49 #GD 3 1 !1
.B 43 80 ! B) 3 4 3 1 !1 , * !1 4"* 8$
: CC :G 4 # ! ! !% 87D ! ! , 4 :G , 8
:5; :' 49 #GD 3 1 !1 8 "+ !0 87D 4 4L #0 0 ?*
.4 3 1 !1 , * Q% 4"* 8$ : B 49 4# **' :, :
., #" $ 431 F$ * 4" ?* :G *9 5 431 4"* : #*, : ( : /' :+ < =)> 87, ! ?59 * %G G ‚ B* * :" / V ; ! # () $
.7 C"
!5 , ? # ! !% 87H :+ : ( : , ! *' !$ !D
G5 5 5‚ B* * :" / () $ 431 4"* : #*,
.C ?9 %G
71
English Thesis Index
7436
El-saadony, Nessrin Mostafa
Attention deficit hyperactivity disorder : current status and future perspectives \ nessrin mostafa
El-saadony ; supervised by zeinab abou El-fottoh gomaa, mohamed ali ezat El-hadidy,
moustafa abd El-moneem amr. - mansoura : nessrin moustafa El-saadony, 2005. - 158p. : ill. ;
25cm. – thesis(master)- masnoura university. Faculty of medicine. Department of psychiatry.
Abstract
Attention deficit hyperactivity disorder is one of the most common neuropsychiatric disorder of
childhood, that can actually affect every aspect of the child functioning, the disorder represents a life
disability, affecting not only the school performance, but also the family life and peer interaction, where it
can influence behavior, academic performance, social and emotional adjustment resulting in significant
academic delay, learning deficits, poor self esteem, and motivation which further complicate the clinical
presentation and treatment. Multimodal approach for treating adhd is required for best outcome and it
includes :
Parent training behavioral management, educational program as well as alternative approaches.
The adult outcome of children with adhd can vary significantly according to certain predictors as
child characteristic, family parameter and type of management.
Aim of work :
Throw light on the possible different etiological factors for better prevention, initiating and designing
effective treatment strategy.
To explore the outcome of child with adhd and what occur when this child grow up.
® be highlighting the importance of nonpharmacological approaches in the treatment of adhd
disorder in addition to the pharmacological treatment.
72
‫‪English Thesis Index‬‬
‫א ‬
‫‬
‫إن =‪6‬ض ﻥ‪ FB‬ا‪i‬ﻥ‪ j.b8‬وا‪6y9‬آ> ا‪ N= cU6LM9‬ا‪.HM9‬آ; ا‪ NAE >y3M9‬ا‪.LUn‬ل وا‪ š89‬ﺕ‪.£?qE q£AM8‬دة ‪ š£I‬ا‪6y9‬آ‪ >£‬و‪@£4‬م‬
‫ا‪i‬ﻥ‪ = j.b8‬ﺡ‪ N= >9.‬ا‪i‬ﻥ@‪.>A4.I‬‬
‫و—‪6A‬ه‪ N= .‬ا‪64n‬اض =<; ا‪w89‬ﺥ‪ šI 6A‬ا‪@9‬را‪ >EQ7f ،>V‬ا‪ = ;=.789‬ا\ﺥ‪ N?6‬و‪@4‬م ا‪.ŽLd9.E >B<9‬‬
‫إن ه_ا ا‪6M9‬ض ?‪ N= @7‬ا‪.HM9‬آ; ا‪ >ABABy9‬ا‪ N/M? š89‬أن ?‪678‬ض ‪ .Z9‬ا‪ ;LD9‬ﺡ‪ ‘A‬اﻥ> ?‪¢‬ﺙ‪QO £AMO š£34 .£A37I 6‬اﻥ‪…£‬‬
‫ﺡ‪.A‬ة ‪ ©BI ŽA9‬ا‪ ;LD9‬و‪ N/9‬أ?‪ .l‬آ; أ‪6I‬اد أ‪6V‬ﺕ‪. c‬‬
‫ﺡ‪ ‘A‬أن ا‪ ;LD9‬ا‪_9‬ى ?‪.7‬ﻥ‪6= N= 2‬ض ﻥ‪ FB‬ا‪i‬ﻥ‪ j.b8‬و‪6I‬ط ا‪6y9‬آ> ?‪.7‬ﻥš =‪@4 N‬م ا‪6B8V‬ار ‪ šI‬ﺡ‪.A‬ﺕ> آ‪¢£? .£M‬ﺙ‪ 6‬ه‪_£‬ا‬
‫ا‪6M9‬ض ‪ š34‬آ‪.L‬ءﺕ> ا‪@9‬را‪ >AV‬وآ_‪S=.7= š34 ^9‬ﺕ> = ا‪6I‬اد ا‪6V‬ﺕ> و = ز=‪S‬ؤة =‪¢? .M‬دى ا‪ š9‬ﺕ‪.‬ﺙ‪6A‬ات ‪Q3£V š£34 >Ab3V‬آ>‬
‫و ?‪ šI …bm8‬ﺕ‪.‬ﺥ‪6‬ة ا‪@9‬را‪ šV‬و ‪@4 š9.89.E‬م ا‪ ŽLd9.E >B<9‬ذ‪¥.E ^9‬ﺽ‪ >I.‬إ‪ ~£7E š£9‬ا‪.H£M9‬آ; ا‪ >Am£Ld9‬ا‪i‬ﺥ‪6£‬ى ا‪.z£M9‬ﺡ‪;£<= >b‬‬
‫إد=‪.‬ن ا‪@GM9‬رات وا‪Q3m£9‬ك ا‪@£79‬واﻥ‪ 2‬و—‪6A‬ه‪ N£= @£?q? .£M= .£‬ا‪6£4i‬اض ا‪6M9‬ﺽ‪ >A£‬ا‪_£9‬ى ?‪.£7‬ﻥš =‪ .£Zd‬ا‪ ;£LD9‬و آ‪>EQ7£f ^9_£‬‬
‫ا‪S79‬ج‪.‬‬
‫و‪ #@V XE‬و‪ OW.‬أه‪#‬اف ه‪E‬ا ا‪#( NV 2*W‬ة ا‪&+4‬ه&ت ‪:‬‬
‫ إ‪.B9‬ء ا‪Ql9‬ء ‪ š34‬ا‪Q79‬ا=; ا‪_Z9 >bbmM9‬ا ا‪6M9‬ض وذ‪ XABy89 ^9‬أ‪ ;lI‬و‪S739 ;ƒ.V‬ج‪.‬‬‫ ا‪w89‬آ‪ š34 @A‬أه‪ >AM‬دور ا‪S79‬ج ا‪ 6A`9‬دواƒ‪.„E 2‬ﻥ… ا‪S79‬ج ا‪@9‬واƒ‪S79 2‬ج ه_ا ا‪6M9‬ض‪.‬‬‫‪ -‬ﺕ‪Q‬ﺽ‪6= ;bB8m= xA‬ض ﻥ‪ FB‬ا‪i‬ﻥ‪ j.b8‬و‪6I‬ط ا‪6y9‬آ> ‪.LU±9‬ل ا‪.7? N?_9‬ﻥ‪Q‬ن =‪.cd‬‬
‫و‪). NV‬ء ه‪E‬ا ا‪ 74 2*W‬ا‪&6A6B‬ج ا‪: -45‬‬
‫‪ -١‬أﻥ‪ …bV @OQ? i c‬واﺡ@ ?‪6= ;37‬ض ﻥ‪ FB‬ا‪i‬ﻥ‪ j.b8‬و‪6I‬ط ا‪6y9‬آ‪ >£‬و‪ N£/9‬ه‪ Q£‬ﻥ‪@£4 ;£4.L89 >£„A8‬ة ‪Q4‬ا=‪ >£AOQ9QAE ;£‬وﻥ‪>Am£L‬‬
‫ا‪ >A4.M8O‬وﺥ‪ >f.‬ا‪678? š89‬ض ‪ .Z9‬ا‪6= šI ;LD9‬اﺡ; ﻥ‪ jQM‬ا‪n‬و‪.š9‬‬
‫‪ -٢‬ا‪S£79‬ج ا‪@££9‬واƒ‪ …£„? i 2‬أن ?‪@G8m££‬م ‪q£7ME‬ل ‪6£U N££4‬ق ا‪S££79‬ج ا‪n‬ﺥ‪6£‬ى =<‪ ;££‬ا‪S£79‬ج ا‪Q3m££9‬آ‪ 2‬وا‪ 2£MA3789‬وآ‪ ^9_££‬ا‪…££D9‬‬
‫ا‪ 23AM/89‬أو ا‪@G8V.bI ;?@b9‬ام ه_‪ j‬ا‪6D9‬ق ا‪ .7= >AOS79‬ﺕ‪ XBy8‬أ‪ ;lI‬ا‪S4 šI ‚ƒ.8d9‬ج =‪6‬ض ﻥ‪ FB‬ا‪i‬ﻥ‪ j.b8‬و‪6I‬ط ا‪6y9‬آ>‪.‬‬
‫=‪6= ;bB8m‬ض ﻥ‪ FB‬ا‪i‬ﻥ‪ j.b8‬و‪6I‬ط ا‪6y9‬آ> ?‪.E 38G‬ﺥ‪S8‬ف ‪Q4‬ا=; ‪ i‬ﺕ‪¢‬ﺙ‪ 6‬آ; =‪ š34 .Zd‬ﺡ@‪ ;bB8m= šI j‬ا‪6£M9‬ض‬
‫وإﻥ‪ .M‬ﺕ‪ ;/0 šI .Zl7E = ;4.L8‬ﺕ‪6‬اآ‪ 2M‬وﺕ‪.234.L‬‬
‫‪73‬‬
English Thesis Index
7437
El-embaby, Abeer El-sayed
Evaluation of internal and marginal adaptation of different composite restorative materials and
ormocer in class ii cavity preparation \ abeer El-sayed El-embaby ; supervised by mohamed riad
farid, ibrahim mohamed elewa, salah hassab mahmoud. - mansoura : abeer El-sayed Elembaby, 2005. - 114p. : ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of dentistry.
Department of conservative.
Abstract
The current project was performed to evaluate the adaptation of ormocer (admira), hybrid
composite (z 250) and packable composite (p 60) with or without flowable liner in both enamel and
dentin margin before or after load cycling.
This study was carried out on 240 lower molars and divided into six main groups with 40 molars
in each group according to the restorative systems used.
Each group was further subdivided into two subgroups according to the gingival margin location.
The first sub-group the gingival margin located 1mm above the cementoenamel junction while
the second the gingival margin located 1mm below the cementoenamel junction.
Respectively, each subgroup was subdivided again into two halves one half before load cycling
and the other half after load cycling.
Clinical evaluation of the restorative materials was carried out on volunteer orthodontic patients
scheduled for extraction of upper premolars in their treatment plans.
The selected specimens (n=60) were divided into 6 groups according to the restorative
materials used.
Statistical analysis was performed using anova (p< 0.05) to determine the effect of restorative
material type, location of gingival margin (enamel or dentin), using flowable liner and finally before or
after load cycling on the marginal and internal adaptation of the restored samples.
Post hoc multiple comparison test (p< 0.05) was performed to determine significant intragroup
difference of gap surface area of the tested groups.
The analysis showed that the ormocer restorative system has the lowest gap surface area with
all the tested groups.
Also, the restored sample with flowable composite or flowable ormocer as a liner showed less
gap surface area than the restored samples without flowable liner.
Enamel margins showed less gap surface area compared to dentin margins and there was no
significant difference between the samples before or after load cycling.
74
English Thesis Index
‫א‬
75
English Thesis Index
7438
Abu Ghali ; Ahmed Mohamed Ali
Sonography and colour doppler of the painful calf \ ahmed mohamed ali abou ghali ; supervised
by salwa mohamed abd El-motaleb eteba, dina mohammed khalil mostafa. - mansoura : ahmed
mohamed ali abou ghali, 2006. - 155p. : ill. ; 25cm. - thesis(master)- mansoura university.
Faculty of medicine. Department of radiodiagnosis.
Abstract
Ultrasonography is a non- invasive, relatively inexpensive, and easily available technique that
has the additional advantage of not utilizing ionizing radiation in the evaluation of patients complaining
of painful calf.
Familiarity with the characteristic sonographic findings of these common abnormal conditions
affecting the calf will allow differentiation and an accurate diagnosis.
Duplex sonography is now accepted as the initial diagnostic test of choice in patients suspected
of having popliteal dvt and arterial ischemia. Ultrasound facilitates evaluation of a wide variety of muscle
abnormalities.
Inflammatory conditions are well depicted. Although sonography is somewhat non- specific in
the evaluation of a soft- tissue mass, it can be used to determine the size and to differentiate a cystic
from a solid mass.
Us should not be viewed as a competing imaging method but rather as a complementary
imaging method.
76
English Thesis Index
‫א‬
F5# a3 ?*1 8L a ! V 4 Q :D B*M V F1 ! ** (>
.7G +D ()$ : & ! +9 a ?*1
p5G 5" + 4*, # #+, !$ C1 =)> 4/ .h C C !* # # + ; I ! *
.#, * ()$ #+ + !$ ** :" ?*3 # + !0 $
F1 I ! ! V 4'c Q :D B*M V C1 4/ p 4 87, !
.+ 4*, # 9 $ ()$ $$ ?+ 77
English Thesis Index
7439
Al-Hanjouri, Mohamed Ahmed Mohamed
Feature analysis and classification of human chromosome images \ mohammed ahmed
mohammed Al-hanjouri ; supervised by fatma El-zahraa mohamed rashed abou shadi, nadder
hamdy ali. - mansoura : mohammed ahmed mohammed Al-hanjouri, 2006. - 178p. : ill. ; 30cm. thesis(doctor)- mansoura university. Faculty of engineering. Department of electronics &
communications.
Abstract
The main objective of the present thesis is two fold :
The development of an automatic system that processes, segments, and classifies the human
chromosome images, and the automatic identification of the dna sequences.
The main focus is to investigate how more information can be extracted from the available
database using a detailed study of their signal structure in order to utilize them in further stages.
In conclusion:
It is argued that suggested image and signal processing methodology adopted for automatic
feature extraction and classification of the available data provides quantitative information to assist in
automatic classification and pairing of human chromosome images, as well as the identification of dna
sequences.
It offers opportunity, justification and directions for further development, by other workers
seeking the possible automation of the analysis and classification of the genomic data. The work has
shown that it is possible to automatically classify the chromosome images as well as the dna
sequences.
Although, the number of data sample is not too large, the results obtained suggest that the
adopted methodologies of signal analysis and classification has the potential of becoming an effective
classification system.
78
English Thesis Index
‫א‬
! V >0 ! # ?+ "G 4>0 ! d 4 I0 4>0 ! !0 $a! # * V L C1 ! L$ L .+ V 4$ $
&, V # 3 $ :" n*"D . -, V" & I1 =)> *,0
.,1 -, !
?+ :" !$ + ?)> !1 ! . L + ! ! . > d 4
F$ Q # !$ !1 4 V , d0 ? 8,* * 9* V; S; :" !$ V 431 V 43 a!$1 6; d C : V; , )> !D 8$
.$ : Q ** S; 7
n L n; AA
60 ** V h G M V V> %+1 $1 ! # ;$ ; 4
/0 :" 8 )> V !# ! L$ 8" () #7" . L C1 ! ?L$
.n$0 ;$ &+
&+ 43 $0 3 4+ 8 81 ; : !; ! !$ I )>
.;$
** & 3 ?), ;$ + : ? ! * # ; :>
.&+ Bayes ?*"9 8+ % 8 8
: J& @ D
., + /0 I7L %TT,AE %NP,KO %NE,\N % &+ " F
8* :"0 d) d* ! L$ :" * d) 4*3 4/ ** & 3 < 3 V5L ; .V, &$ S) 8 %NP 8* "+' + $ %N\ &
.d C ! -, 0 3 4*3 8
&+ 8" V, &$ S) "+' + $ 8H ?*" 4*3 4 *9
. %NP : 8+ 8* :"0 V"0 d) 8 **
79
English Thesis Index
7440
Senara, Ali Mohamed Ali
Effect of using sugar beet by products on productive and physiological performance of sheep \
ali mohamed ali senara ; supervised by mahmoud yousseif El-ayek, moustafa abd El-halem Elharairy, abd El-aziz abd El-azeem sallam. - mansoura : ali mohamed ali senara, 2005. - 159p. :
ill. ; 30cm. - thesis(master)- mansoura university. Faculty of agriculture. Department of animal
production.
Abstract
The present work was carried out to investigate the effect of using sugar beet by products at
different levels in experimental rations (25% dried sugar beet pulp as a replacement of concentrate
mixture, 12.5% or 25% dried sugar beet tops as a replacement of berseem hay) on productive and
physiological performance of sheep.
Feeding trail was carried out using 24 lambs (3/4 romanof 1/4 rahmani) aged 5 months.
Blood parameters, stages of puberty, semen characteristics, testosterone concentration and
scrotal circumference were studied. 4 digestibility trails were carried out using adult rahmani rams.
The present study indicated that the highest value of dry matter and organic matter intake were
recorded for lambs in groups b, c and d (contained sugar beet byproducts) while the highest value of
daily weight gain for groups b and c. Blood parameters were in normal range.
Groups b (contained 25% dried sugar beet pulp) and c (contained 12.5% dried sugar beet tops
and 25% dried sugar beet pulp) recorded highest significant values (p<0.05) for almost digestion
coefficient and microbial protein yield.
While group b (contained 25% dried sugar beet pulp and 25% dried sugar beet tops) recorded a
significant improving in reproductive performance.
80
English Thesis Index
‫א‬
V"+ &,$ & $ F) $ , 4*, L * =)> 0
& 8*$ & F %AO) , 7" V (V"; &,$ & $ ƒ"
V V *1 V" (4 Q* 8*$ & $ ƒ" %AO 0 @A,O +
AK,O #; 8 AP 4*, 0 I (V P/@ × & P/K) , !7
;$ d 8 +  8 4* $ V" 7 L * 4 # O >" 4$
.!+, ! !>
**" ƒ$ 9 V" 7 L * V ƒ$ @A 4*, 4G> F P 0 $
.V$ ! 4G# 7 ;
: J& "0 $ , V" 7 ! G ?* ?* ! 8$ ?*; VD
(S) " & $ F %AOV" d V L 3 V" ?)% (F) " !7
V"0 & $ ƒ" %@A,O+ & $ F %AOV" d V LL 3 V" ?)%
-, 4, ! *" 4G# 7 Fg0 V n n9 (S) " $ V 8*
; **" V 7 ! d0 * 4 ." 8$ . 4* 9 $ .dL
.ƒ$ 9 ()$
?)% (*) " #/0 V$ ! V 8* V"0 (S F) !" "0
n n & $ ƒ" %AO+ & $ F % AO V" 3 V"
. !7 V *1 V
81
English Thesis Index
7441
Abou El-Nasr, Ahmed Abd El-Wahed Ali
Virological and serological studies on pigeon poxvirus \ ahmed abd El-wahed ali abou El-nasr ;
supervised by ali ali ibrahim El-kenawy. - mansoura : ahmed abd El-wahed ali abou El-nasr,
2006. - 183p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of veterinary medicine.
Department of virology.
Abstract
Pigeon poxvirus (ppv) is a wide spread disease in egypt causing high economic losses .
In the present study, trials for isolation pigeon poxvirus from 40 skin, 40 pooled organ (such as
lung, liver, spleen and heart), 40 red mites and 9 pigeon fly samples collected from infected and freshly
dead pigeon from market and pigeon lofts in dakahlia .
These pigeon were suffered from cutaneous lesions.
The prepared suspension from different samples was subjected for virus isolation using
embryonated chicken egg (ece) aged 912 days by choroallantoic membrane (cam) route.
Three egg passages were carried out for each sample. The isolated ppv was identified using
agar gel precipitation test (agpt) and reverse passive haemagglutination test (rpha).
Also samples from naturally infected squabs were collected in 10% formalin for
histopathological examination.
The haemagglutination ability of the isolated pigeon poxvirus was determined using 1% chicken
rbcs .
The isolated pigeon poxvirus was inoculated on cams of ece for detection of virus pathogenesis
on these cams by histopathological examination using h&e, gim(rb benze stain), immunoflorescent and
immunoperoxidase techniques .
Experimental infection of the isolated pigeon poxvirus (106 eid50) in squabs by scarification to
head region and follows the presence of virus in different tissues of experimentally infected squabs
using immunoflorescent and immunoperoxidase techniques .
Pigeon poxvirus was isolated virus from pigeons suffering from skin lesions and was identified
using specific hyperimmune serum .
Reverse passive haemagglutination test is more sensitive test for detection pigeon poxvirus in
field samples than agar gel precipitation test. Pigeon poxvirus was isolated from red mites and pigeon
fly sample collected from this idicate that red mites and pigeon fly are an important vector for
transmission of pigeon poxvirus to pigeon so it must be controlled.
Ppv have no ability for haemagglutination of 1% chicken rbcs. Detection of virus pathogenesis
on cams of ece revealed that ppv can be detected one day post inoculation ((pi) using
immunoflorescent` (if) and immunoperoxidase (ip) antibody techniques but ppv inclusion bodies can be
detected two days pi using h&e, gim(rb benze stains) .
The isolated ppv was detected again in different tissues of experimentally infected squabs by
using if and ip for their rapid virus detection.
82
English Thesis Index
‫א‬
* * , :D B*M ?$ ?+ + : ? ! 4 B* Q : NMF @ D
5/ : , 4 S0 ! * C" F+ 4 ! 4 B* Q 8; '
4 ) ! " N 1 ƒ ! ()$ ,* G"1 a* 8$ ! " P\ 4 I #9*
:" & 4 @A JN " F+, S* C :33 % :" Q 8;" 4 *9 S1 Q !
=G5 4 :" 8+ 4*, % :$ !; , 1 : F , 4*, Q
J 5 5 3 8+1 SD *# ? :" B 4 B* p3 !
.+
S*5 ! %@ ?G 4* $ !; :" 8; Q ?*9 , 4 () *
:5 Q :G () F+, S* C :33 % :" 8; Q !3 4 *9
.:33 % 7,
50 :5 =*5 L0 4 * !" 4 4 : n 8; Q !3 4 ,0
!3 4
: J& )( .K # D
:5$ !; , !0 4 B* Q > * C F+ 4 ! 8; Q
! : 1 : F , ! 4 B* Q :" & L$0 %
5# !5 *5$ F () 4 Q 83 : 4 ) 1 ƒ >0 ! I ? 4
5$ !; :" 8; 4, 4 B* Q ?*9 4*" < #/0 . =)> :" G3 S1
.
4*
*5 !" &$ !$ .0 * F+, S* C :3 % : Q :G ;*5$ 5, % :" : ,' 4*, Q !3 ! * 4 * Q
5 45 ()$ L# & !3 ! ! * G 41 #/ % :"
:5 5, 5 B,0 ? 8; Q n !3 4 , 1 : Q
.Q &$ : #" % :" ;*$ , % :"
83
English Thesis Index
7442
Attia, Ragab Mostafa
Evaluation of compressive stresses transmitted by three different denture base materials along
the maxillary alveolar ridge \ ragab mostafa attia ; supervised by hassan ahmed El-motaium,
mohamed ahmed nasr shabara, El-sayed abd El-hafiz mohamed. - mansoura : ragab mostafa
attia, 2005. - 94p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of dentistry.
Department of prosthodontic.
Abstract
This study was carried out on seven healthy completely edentulous male patients with well
developed residual ridges to evaluate and compare the stress transmission on the maxillary edentulous
ridge by complete dentures with three different denture base materials which where reinforced heat cure
acrylic resin by rubber inclusion bodies (high impact), reinforced heat cure acrylic resin by 5% aluminum
powder, and conventional heat cure acrylic resin.
For every patient, three complete dentures were processed by conventional short curing cycle of
processing technique, the processing errors were eliminated by the selective grinding using the
laboratory and clinical remount.
Form the results of this study, it can be concluded that :
1- The reinforced denture base by rubber inclusion bodies enhanced the mechanical properties (less
deformation) of the denture base and thus reduced the stresses transmitted on the residual alveolar
bone.
2- The reinforced denture base by metal was deformed during function and transmitted more stresses
on the residual alveolar bone.
84
English Thesis Index
‫א‬
!5 p 4>"0 $ V d" **0 ( d) 8 ! ' :" I )> D 4
?+ !1 F $ "+ G 43 , * :" !** ! n" (E\ JO\)
.I < :" LM *9 V 9* % * V" *9
*5"9 !5 + $ 430 L7L 4*, V **1 d ( 83 *# Q9 4
: Vq$ 49 # V 4*, 8$1 6 F :" " I7L :D 3 , $0
. 4"* d 8$0 : ) T@
.!; %O 41 4"* d 8$0 : C JA
.d*" d 8$0 : CC JK
Q59 (750 5L 4 V 8$1 ! , 60 L7L ! 8$ $ 430 L7L 8" 4
:5 !5# !5 Q*5 Q, !G 83 !$ V d 49 V,* b :" *#
;5 C 49 L0 *# Q9 ;# d ( 3 *# Q9 4 aB
.C 40 :D d*M V !$1 b ;D .G * 49 !0 :"
: J& @ .* .I7L 8$1 60 ! d ( :D 3 *# $ V V+D / J@
.d ( :D 3 *#D $ 890 4"* d 8$1 #/0 JA
.d ( :D 3 *#D $ :"0 !; %O 41 4"* d 8$1 #/0 JK
.d ( :D 3 *#D d* 8$1 #/0 JP
85
English Thesis Index
7443
Emara, Hanan Abd El-Azim Saleh
Toxicological and qualitative study on parkinol in hair and other organs of mammalian animal \
hanan abd El-azim saleh emara ; supervised by gamal mohamed fathy edrees, abd El-aziz abo
El-fottoh ghanem, farid abd El-reheim abd El-aziz badria. - mansoura : hanan abd El-azim saleh
emara, 2006. – 99p. : ill. ; 30cm. - thesis(doctor)- university of mansoura. Faculty of science.
Department of zoology.
Abstract
Parkinol is drug commonly abused between lightminded youth and in prisoners in egypt and
especially dakahlia governorate as an alternative of narcotics due to difficulty of getting the latter.
The present study aimed to:
Detect the presence of parkinol on blood, urine, nails and hair after injection and indicate if a
person takes it or not within a week by a fast and easy method and to investigate the side effects of this
drug on biochemical and histopathological changes in rats.
86
English Thesis Index
‫א‬
87
English Thesis Index
7444
Mohamed, Abd Alla Mohamed Abd El-Gwad
Spectrophotometric analytical determination of some lanthanides \ abd alla mohamed abd Elgwad mohamed ; supervised by mostafa amin deiab, ali zaki El-sonbaty, abd allah mahmod
kheder, raefat mostafa essa. - damietta : abd alla mohamed abd El-gwad mohamed, 2005. 264p. : ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of science demiatta.
Department of chemistry.
Abstract
Literature survy of the previous work canied on spectral and potential studies of different azo
compounds- the electronic spectral studies of azodyes under investigation in methanol and band
assignment, the electronic spectra of azodyes in some organic solvents of different polarities and
variation of ct band position is interpreted and related to the microscopic solvent parameter .
The spectral behaviour of the azodyes in universal buffer of different ph values is studied and
the pka values of these azodes are determined using four different spectrophotometic methods.
- The jr spectra of azodyes ninvestigation are discussed and their characteristic bands are
assigned to cnesponding vibrational modes
- Studying the possipillty of complex formation in solution and its stoichiometry by using
spectrophotometrically.
These are resulted by studying each of the following :
Effect of PH, determination of inax at which complex species absorb and stoichiometies of
complexes.
The values of stability constants are also determined using spectrophotometric technique.
Validity to beer, s law is studied. Studying acid dissociation constants of the organic ligands and
formation constants of the formed complexes at different temperatures and the same ionic stregthes 1.0
m kc1 usingpotentiometric technique where it is found that, at room temperature and ionic strength of
1.0 m kc1- affects the complexation process on studing the effect of temperature on the acid
dissociation constants, it is found generally that they decrease with temperature increase, the fact which
showthe spontaneous nature of the process.
This is supported from the values of standard free energy change (ag) and enthalpy change(ah)
where negative values are obtaind and negative values also for standard entropy change (as) are
obtained at room temperature and the same ionic strength of kc1 the formation constant of complexes
(iii)the electronic absorption spectra of the solid chelates are studies and the charactestic bands are
determinned (iv)the magnetic properties of the solid chelates.
88
English Thesis Index
‫א‬
89
English Thesis Index
7445
Nasr, Jenny Jeehan Mohamed Ahmed
Evaluation of certain minor components in drugs and drug formulations \ jenny jeehan mohamed
ahmed nasr ; supervised by mohamed mohamed salem rizk, fawzia ahmed ibrahim habib,
mohamed mohamed hefnawy. - mansoura : jenny jeehan mohamed ahmed nasr, 2006. - 202p. :
ill. ; 30cm. - thesis(master)- university of mansoura. Faculty of pharmacy. Department of
analytical chemistry.
Abstract
The thesis is divided into four parts :
Part i. : Including a general introduction about minor components, including a definition of minor
components and the objective of the work.
Part ii. : This part is divided into two subparts
Part ii.A.:This division describes a reversedphase micellar liquid chromatographic method with uvdetection for the simultaneous determination of benzyl alcohol and its degradation product
benzaldehyde at 254 nm.
Part ii.B. : This division describes the determination of benzyl alcohol in piroxicam injectable
formulations by applying the fourth order derivative spectroscopy adopting the zerocrossing technique
at two wavelengths 255 and 262 nm .
Part iii. : This part describes a highly sensitive fluorimetric method for the determination of traces of
iodide.
The method was based on the dissociation of a non-fluorescent ternary complex of silver1,10 phenanthrolinetetrabromofluorescein by iodide to produce a fluorescent product that emits strong
fluorescence at 533 nm after excitation at 326 nm.
Part iv. : This part describes a highly sensitive microanalytical fluorimetric method for the
determination of fluoride ions.
The method was based on the quenching of the fluorescence of a ternary complex of terbiumsalicylatehexamine by fluoride.
The fluorescent ternary complex emits strong fluorescence at 547 nm after excitation at 322 nm.
Also, the studied compounds were determined in the different pharmaceutical preparations and
in pharmaceutical raw materials and the results obtained were favorably compared with those obtained
by the official and reference methods.
90
English Thesis Index
‫א‬
91
English Thesis Index
7446
El-Wasseif, Fatma Ahmed
Changes in epithelial cells of oralmucase as related to commplete acrylic denture base \ fatma
ahmed El-waseef ; supervised by hassan ahmed El-motaium, yehia osman lazeik, mohamed Elkhodary sad El-din. - mansoura : fatma ahmed El-waseef, 2005. - 152p. : ill. ; 30cm. - thesis
(master)- mansoura university. Faculty of dentistry. Department of prothe.
Abstract
The present thesis deals with the study of the effect of the denture base materials (heat cured
acrylic resin, acrylic and silicon soft liners) on the epithetial cells dna of completely edentvlous subjects.
It was found that self and heat cured acrylic as well as heat cured silicon soft liners had no
apparent toxicilty on epithlical cells dna.
The toxicity was of the order acrylic resin heat cured (short cycle) < cured self -silicon .
Soft liner < heat cured acrylic resin (long cycle).
92
English Thesis Index
‫א‬
93
English Thesis Index
7447
Ibrahim, El-Sayed El-Baz El-Sayed
Role of a natural product in reducing of heart disorders in rats feeding on frying oils \ El-sayed
El-baz El-sayed ibrahim ; supervised by gamal mohamed fathy edrees, wafaa mohamed Elkholy, hanaa ali hassan. - mansoura : El-sayed El-baz El-sayed ibrahim, 2005. - 179p. : ill. ;
30cm. - thesis(master)- mansoura university. Faculty of science. Department of zoology.
Abstract
Cardiovascular diseases are the most common diseases in the world especially the developed
countries.
Fat was observed to be linked to heart disease, as elevated serum cholesterol, triglycerides and
low density lipoprotein cholesterol are associated to heart disease. Heating of oil for long period cause
many changes in its chemical structure that leads to the formation of large amount of free radicals.
These free radicals can attack the cardiac muscle causing myocardial infraction and also attack
the wall of the blood vessels causing atherosclerosis.
The present study indicate marked increase in the activity of ast, ck and ldh in both serum and
tissues.
These increase in serum may result from tissue damage in liver and heart. Also there are
increased levels of total lipids and lipid fractions in serum and liver of rats fed deep frying oil that may
increase the susceptibility to heart disorders. Most spices are known to be a source of many vitamins.
They exhibit a wide range of physiological and pharmacological effects.
Among the spices with antioxidant properties, coriander seeds (coriandrum sativum) contain
several types of natural antioxidant. It has hypolipidemic effect. So the addition of coriander seeds to
food may decrease the susceptibility of heart diseases.
94
English Thesis Index
‫א‬
95
English Thesis Index
7448
El-Baz, Ali Hassan Ali
Face recognition using a combined neural network based classifier \ ali hassan ali El-baz ;
supervised by ahmed El-saed tolba, ahmed abd El-fattah El-harby. - damietta : ali hassan ali Elbaz, 2006. - 111p. : ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of science
Damietta. Department of mathematics.
Abstract
Human face recognition has a tremendous potential in a wide variety of commercial and law
enforcement applications.
A promising direction to tackle the problems encountered many pattern recognition systems ;
especially the face recognition task is to use several classifiers, such that they can complement each
other in correctness (each classifier offers complementary information about the pattern to be
classified).
This dissertation is concerned with the design and implementation of a robust classifier
combination by ensemble of neural networks based on varying the parameters related to the design and
training of boosted individual classifiers.
The boosting algorithm is used to make perturbation of the training set employing multilayer
perceptron (mlp) as a base classifier.
The final decision is made by using a majority vote rule.
A high recognition rate of the classifier can be achieved by using the proposed combination
method.
The effectiveness of the proposed system is demonstrated on two different international face
databases (yale and orl). The best recognition rates of the proposed approach on yale, and orl face
databases are 99.5%, and 100% respectively.
In addition, we applied it on realtime face recognition system.
The performance of the system was evaluated using 30 test subjects. Fifteen of them are taken
as identified faces and the others are taken as unknown faces.
Illumination variations and partial occlusion (like eyewear) were considered while testing the
system.
The face recognizer gives the correct id for 13 authorized persons and rejects two of them. Also,
when presenting a 15 unauthorized person to the system it rejects 14.
96
English Thesis Index
‫א‬
97
English Thesis Index
7449
Abd El-Razak, Ahmed Abdu Ahmed
Molecular characterization of bacillus thuringiensis melanin producing mutants \ ahmed abdu
ahmed abd El-razak ; supervised by yehia abd El-monem osman, fathy awwad mansour, yehia
ahmed El-zawahry. - mansoura : ahmed abdu ahmed abd El-razak, 2006. - 105p. : ill. ; 30cm. –
thesis(master)- mansoura university. Faculty of science. Department of botany.
Abstract
Bacillus thuringiensis (B.T.) a particular bacterium carries enormous genetic wealth and
biological aptitudes needed to be exploited and enhanced.
The major character of B.T. Exploited by human is its ability to kill insects and consequently its
use to manufacture biopesticides. Spraying b. T. based biopesticides on plant to protect them against
insects damage, inevitably exposes them to ultraviolet light, an integral component of the sun light,
including that in the wave length range from 280320nm (uvb).
Uvb light inactivates the B.T. Insecticidal crystal proteins (icps spore complexes and hence
render them worthless. Uvb light damages the dna inside the spores by forming thiamine dimers and
the icps by increasing production of free radical that denatures them.
Wildtype local B.T. Strain was exposure to different uv wavelengths and three mutants were
obtained, me1, me2, me3.
The following techniques have been used for characterization :
Bacteriological characterization included morphological, biochemical and physiological
parameters, protein banding patterns of vegetative and sporulated cells, plasmid profiles, genomic dna
fingerprinting, pcr detection of genes encode for insecticidal crystal proteins and chemical
characterization of the produced melanin bacillus thuringiensis.
98
English Thesis Index
‫א‬
5 ! ** S :" .+, =*9 ) 4 .%+ . .+" $ :>
!5" I* V I ! ** * $ a1 *g 1 L 1 F .* !** :" G3 :" $ =)> ?*9
.$) 3 V *" V> 4 0 V V ?L$ $ =)> * *5" a !5 # a $ ?G g $ =)> !0 G I L0 *9 .d #"
=)> !D * .0 'D -+, . :" b.T $ ! 3 * $ p ! 4g
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!o d * S 4*, V b.T $ ! 7 ! I )> 4+ 4 *3 .5 45 =)5> SD :" ?*9 $ =)> ! =** () a d V" +
5# !5 *5; Q 0 $ ! # :" =*9 ) 9 Q V !57 f5+ SD V" ?*9 '7 0 7 d0 .!"; "+ 8 89 ! #" 89
..$ G' !" 7* . .' ! . . 4 =)# : 8*$
H " ! ! IK # D MF
5 V5 V#$ * L .G, >0 V $ V d 8
I5 *5 a hindiii **5 4;1 L + ad*;7 d * aV7>
.( pcr) 8 ? 8" !" 4 ! !" 8 (!)
99
English Thesis Index
7450
Hasan, Mai Hosni Ali
Changes in corneal topography and endothelium following microincision cataract surgery \ mai
hosni ali hasan ; supervised by ashraf mohamed sewelam, samy ali abu El-khair, mohamed abd
alla gad. - mansoura : mai hosni ali hasan, 2005. - 152p. : ill. ; 25cm. - thesis(master)- mansoura
universirty. Faculty of medicine. Department of ophthalmic.
Abstract
The aim of the work :
To study prospectively the changes those occur in the corneal topography and corneal
endothelium following microincision cataract surgery using anterior chamber maintainer.
Material & method :
50 patients (50 eyes) with senile nuclear cataract selected at random from patients attending
the ophthalmic out patient clinic of mansoura ophthalmology center.
The patients were divided into 2 groups, group (i) included 25 patients (25 eyes) who underwent
microincision cataract surgery [with sleeveless phaco tip and acmaintainer], and group (ii)included 25
patients (25 eyes) who underwent conventional phacoemulsification technique.
Results :
The%of ecl was significantly higher in group ii (conventional phaco)[16%] than group i (mics)
[9.05%] all through the postoperative intervals and it stabilizes nearly by 3 months postoperatively in
both groups .
There is significant difference between both groups in postoperative astigmatism, (0.99+0.75d
among group i) and (1.6+1.06 d among group ii ) after 3 months .
However, there is no significant difference in the surgically induced astigmatism in both groups
at the same postoperative intervals.
Conclusion :
Microincision cataract surgery have several advantages like easy dealing with hard nuclei with
reduced risk of complications, more stable anterior chamber with the usage of the anterior chamber
maintainer during mics, and this enables the surgeons to avoid the post occlusion obstruction (surge)
with its effect on the corneal endothelium .
Also better control all through the surgery due to working with the two hands.
100
English Thesis Index
‫א‬
: ' MF I@
5$ +5 ;# 4*, G = * 3 % + * >
.?* * + ;# 4*,' ?* 3 3 39* 87, ! G = ; !*
: NMF .
57, **" F : ;# "G 37 F 3 b % *
=5 :G , 4 : I , .3 7 7, *" ;# !" 3 7
453 4 ?+ ! F ;$ , * :" !** ! ! :" 8$ G
: !" : :G
5$ + ;# 4*, G = D 4# G AO :" 8 : )H
35 :" / -, ;# 4*, * & -, % ;D * 39* 87, ! !*
.' ;,
*5 +5 ;# 4*, G = D 4# G AO :" 8 : C
.*3 3 ?*
: J&
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$0 * **; n/ n% (*3 ) + ;# G = I*
$ + ;# 4*, G = 9 )D ( @ a\E + @ aE)"G 37 :
.( \,`O+ \ aNN);# ! * & -, % ;D * 39* . 87, ! !*
5 :5" $0 8$ (*3 ) + ;# 4*, G = LM $
5; * 39* 87, ! ;# 4*, 9 ) (%@E)3 7 7, **" : *9
.(%N a\O)4*,' L0 : ;# ! * & -, %
: KB$
!* $ + ;# 4*, L0 $ * : ' ;, 3 :" / !$
.' ;, 3 :" / -, ;# 4*, 4 ) 39* 87, !
101
English Thesis Index
7451
Ahmed, Mohamed Ossama Abd El-Maged
Biochemical study on hypoglycemic activity of some plant extracts in streptozotocin induced
diabetic rats \ mohamed ossama abd El-maged ahmed ; supervised by mosaad ahmed abu seif,
farid abd El-reheim abd El-aziz badria, abd El-fattah awad saad. - mansoura : Mohamed
ossama abd El-maged ahmed, 2006. - 176p. : ill. ; 30cm. - thesis(master)- mansoura university.
Faculty of science. Department of chemistry.
Abstract
A biochemical study was carried out on balanites aegyptiaca which is found to be an effective
plant reputed in the folklore medicine as hypoglycemic agent.
This report, therefore, was hopeful to investigate hypoglycemic activity and mechanism of action
of hypoglycemic effect of the mesocarp of balanites aegyptiaca as well as the influence of it in the
modulation of oxidative stress associated with diabetes mellitus.
In addition, the protective and curative effects of the mesocarp of balanites aegyptiaca against
hepatotoxicity were studied.
102
English Thesis Index
‫א‬
103
English Thesis Index
7452
Abu Tabl, Alaa Hassan Ali
Modeling and performance of wind turbine generation systems \ alaa hassan ali abu tabl ;
supervised by mohamed mohamed ebrahim El-shomoty, ali mohamed ahmed El-tamaly. mansoura : alaa hassan ali abu tabl, 2006. - 171p. : ill. ; 30cm. - thesis(master)- Mansoura
university. Faculty of engineering. Department of electrical engineering.
Abstract
Wind energy is promising and clean source of electric energy in the world.
So, a careful analysis for wind energy system is required before building it. Induction generator
is the most suitable generator option in wind energy applications so a careful analysis for this generator
has been done in this thesis.
A minimum and maximum capacitor required for induction generator to build up has been
determined for different load conditions.
The wind turbine requires a power conditioning unit to be interconnected with electrical utility.
So, a detailed analysis of a power conditioning unit has been shown in the thesis. A power
conditioning unit injects a lot of harmonics to electric utility.
So, this thesis introduces an effective technique to mitigate these harmonics with ieee
standards.
The first part of this thesis deals with the analysis, modeling, and control of the self excited
induction machine used as a wind turbine generator and power electronics converters to interconnect
the induction generator to electric utility.
The dq axis representation of the selfexcited induction generator has been studied.
The minimum, maximum self excited capacitor and operating frequency has been calculated for
different operating conditions of induction generator using dq axis representation.
The second part of this thesis deals with the power electronics converters used in wind energy
system.
The side effects of the harmonics generated from power electronics converters on the induction
generator and on the electrical utility side are studied.
Different techniques have been suggested to reduce the harmonics to be lower than ieee
standards.
A technical analysis and studying the theory of operation for different interconnection techniques
of wind energy systems with electrical utility has been carried out.
A detailed analysis for rectifier side, dcdc converter and the inverter side has been carried out. A
simulation of the wind energy system and power electronics converters has been carried out using psim
computer software.
104
English Thesis Index
‫א‬
p 9 4/ 9* 8 ) .4 V V#$ 9 / *+ V> ?*" p 9 !D
.. !0 89 F
8 8 =)> V 9 ) p 9 3 V 7 L$1 .1 VL7L I
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*5 453 V$ , 8 49 *" * )> #+ 4; &L$ $0 890 F 4 .#$ 9 *
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. ieee> 8L 3 4 V$ 3 =)> 83 t 3 : ? $ )* NMF U :. .K .p5 59 45/ t$ :D G p ! *s 60 p 9 8 , 4t*3
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. #$ $ p 9 /0 ;7 , 3 / * 4 .psim : F < 8 ?*3 $D '* p 9 ?$ 4/ 8" 4 :/$ .K .V3 8 ' 4*3
105
English Thesis Index
7453
Shehata, Essam Mohamed
Evaluation of the rate and the duration of distraction osterogensis on the newly formed bone :
expermintal study \ essam mohamed shehata ; supervised by ali abd El-mageed sawan, fouad
El-mahdy El-belasy, saied abd El-aziz El-attar. - mansoura : essam mohamed shehata, 2005. –
73p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of dentistry. Department of oral
surgery.
Abstract
The present study was concerned to determine the determine the degree of mandibular bone
changes after induced surgical corticotomy at eh premolar region followed by gradual distraction in
unilateral manner with variable rate which were 0.5, 1.0 and 1.5 mm.
Per day and variable durations which were 5 days and 10 days, for this purpose, various steps
were applied using rabbit as animal model.
1) Preoperative preparation of the animals : using forty newzland white, healthy, male adult rabbits
weighing about 23 kg.
They were divided randomyly into three main groups depending on the rate of distraction, each
group containing twelve animals, subdivided into two subgroups, each composed of six rabbits.
2) Induced unilateral surgical corticotomy at the premolar region of the mandible.
3) Postoperative flowup by :
(a) Clinical follow up
(b) Bone density
(c) Histolgical follow up.
Results showed that :
with histological and bone density results of the rate of 1mm. Per day was the suitable rate.
106
English Thesis Index
‫א‬
107
English Thesis Index
7454
El-Morsy, Salwa Abdou Abdou
Solution of a class of nonlinear integrodifferential equations using adomians decomposition
method \ salwa abdou abdou El-morsy ; supervised by salah El-din helmy behire, ibrahim lotfy
El-kalla. - mansoura : salwa abdou abdou El-morsy, 2005. - 73p. : ill. ; 30cm. - thesis(master)mansoura university. Faculty of engineering. Department of mathematics and engineering
physics.
Abstract
Integro differential equations (I.D.E) have widely used. Which may be exist in electrical, physical
and biological problems.
It was necessary to study such problems and search for simple and accurate method for solving
such equations.
Adomian is a good method that used in solving differential, integral, algebraic and
integrodifferential equations.
In this thesis we use adomian?S method in techiniques such as transforming the single ( I.D.E)
into a system of integral equations, reliable algorithm the main aim of this modification is to simplify the
first component which used in calculating other components.
We introduce a new numerical scheme that may be used to solve( I.D.E.) .To avoid the
difficulties of integrals.
108
English Thesis Index
‫א‬
109
English Thesis Index
7455
Zakaria, Waleed Khalid
Facial nerve reanimation \ waleed khalid zakaria ; supervised by hassan El-saied allam,
mohamed yehia El-kotb. - mansoura : waleed khalid zakaria, 2005. - 147p. : ill. ; 25cm. – thesis
(master)- mansoura university. Faculty of medicine. Department of otorhino laryngology.
Abstract
The facial nerve emerges from the brainstem and exits from the skull through stylomastoid
foremen.
At this point, the nerve travel a short distance before it divides into five motor branches : the
temporal, zygomatic, buccal, mandibular and cervical branches.
The nerve is responsible for supplying an intimately designed facial musculature system which
is capale of maintaining tone as well as expressing both voluntary and involuntary emotion .
The most common cause of facial paralysis is bell?S palsy i. E. Idiopathic then trauma to facial
nerve both accidental and surgical. Facial nerve paralysis can also be congenital. In some cases of
congenital paralysis, a trauma at birth can be the cause
A unilateral loss of facial movements causes not only disfigurement but also dysfunction.
At rest there is an unnatural relaxation of the eyelid, the check and the corner of the mouth,
which can lead to dry eye, ectropion.
The resultant facial asymmetry on movement with facial muscles occurs early, late facial
asymmetry may result due to muscular atrophy .
The patient with a facial paralysis is evaluated in both resting and active phase (expression,
with attention paid to movement during speech, smiling).
Facial muscle functions can variably be affected depending on the extent of facial nerve
paralysis, so preoperative assessment is important to choice the method of surgical reanimation .
Various neural methods have also been employed to attempt facial reanimation. Primary
anastomosis can be utilized effectively in the acute injury.
But in the chronic palsy, primarily three techniques are currently used xiivii traditional, xiivii
jump, and viivii cross face graft. Four to six months usually pass before the facial muscles begin to show
signs of recovery. The xiivii traditional anastomosis can be used.
Indications for this procedure include an intact peripheral facial nerve and a non atrophic facial
musculature.
However, if the patient has injured peripheral facial nerve or has atrophied muscles, or if other
cranial nerve palsies exist, this procedure is to be avoided.
The patient must learn to push his tongue against the teeth when he wishes to smile.
Advantage of the procedure is that majority of patients has good movement.
However, some patients can develop synkinesis and mass motion as well as atrophy of the
tongue.
110
English Thesis Index
‫א‬
5, 453 , ' !" *% R 69 ! S, V# F+
. $ &/ !" . 7G" 4/ d)% I 6
.5 5 V# F+ &G F0 L$0 8 8 4 & F & g 8 . V3, F" 8 !$ *9 +' !" < &G
5/ F" G0 F !$ . 8$ V = 3 F ' ?* :" F+ / !*3
. 3 V 3 .+7 d*M ! g :" ?*3 4*$ B,0
. &G 8 + &' L B* :" * . 7G V/ L *3
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V5 50 5 ' () S, F+ +' !" 3 !$ !0 "3
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. V F+ V# F+ 8+ J@
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. . + V# F+ V#5 F+ !$ ! * ' ? V F+ V# F+ 8+ 3 4*, *"
. ! V G : d*M *9 !$ > < V S, n
45 ,o F+" 4*, V+ 9 V F+ V# F+ 8+ !$
0 0 fG V + I* 4*" V ! G I* 83 3 =)> F+" 8L
85 :5 d*M *9 V+ 9 + : V# F+ 8+ 0 47$
. # ? < I* : !" 83 ' ?* V ?* S S ?* 7G VG 83 V> V# F+ ?*"' !
. Q, F+ 7 :
. 3 G 3 "+ 0 "* : S *9 "G5 C F : #97g' ! 7G" " ?*9 ?*; * ' !$
.3 9 8L
111
English Thesis Index
7456
Ibrahim, Gellan Gamal Ahmed
Biochemical identification and characterization of an antigen from helicobacter pylori isolated
from the stomach of infected subjects \ gellan gamal ahmed ibrahim ; supervised by ahmed
mohamed El-waseef, abd El-fattah mohamed attallah, mohamed abd El-wahab aly, khaled refat
zalata. - mansoura : gellan gamal ahmed ibrahim, 2006. - 206p. : ill. ; 30cm. - thesis(doctor)mansoura university. Faculty of science. Department of chemistry.
Abstract
H. Pylori is a gram negative spiral bacterium .
It could be found in any part of the stomach, but most coimmonly in the antrum, and its
presence is almost always associated with inflammation near the surface apithalium.
It plays an important role in the pathogenesis of gastritis, peptic ulcer, and gasteic cancer .
Proposed mechanisms for the carcinogenic effect of h. Pylori include the eeduction of the
gastric antioxidant ascorbate and the stimulation of epithelial cell proliferation h. Pylri has been identified
as a definite gastric carcinogen .
It is one of the most prevalent infection in humans worldwide, causing infection of < 50 % of
adults in developed countries and nearly 100% in developing countries . Eradication of h. Pylori speeds
up ulcer healing .
So, detection of h. Pylori infection is of great importance .
Diagnasis of h. Pylori infection can be performed by various methods .
Direct methods such as histology, culture, pcr, or the rapid urease tests, rely on specimens
obtained by the endoscopy .
These tissuebased tests are highly specific but less sensitive because of variation of h.
Pylori density in the gastric mucosa, while culture is frequently the gold standard for many
infectious diseases . It is not recommended for routine diagnosis of h. Pylori infection.
Its main disadvantages are loweer senaitivity than other diaganostic test, long term around time
for results, and higher expense .
Indirect methods to detect the infection are known, such as serology, and urea breath testing
( ubt).
The ubt is expensive and not approved for a pregnant women or in children .
Several new methods for detecting h. Pylori have been described and include detection of
antibodies in saliva and urine .
However, detection of antibodies is less specific and not useful for follow up.
112
English Thesis Index
‫א‬
. @NTK 4" d $$# $ $
5$ V5> 5# C * ! 4g ?* V ƒ $ ! 6 * L0
5L0 5* *5 ! ?* V, % ! , 3 ƒ V ;
. # C1
. # ! 9 $ #; 8$ ; 4 ?%+ 4 $ !" ?" V>
V5 -+5' V" LM ?* ! # " L ?* # V * # !0 L
. +9 VD d*M 81
. !" ()$ / g L 1 ! B* 83
5 ?*5 F) d) ; V 4;0 F$ ; , 3 ( F*>0 F$
. C ! F$ * <
0 ( 1 ) 0 d$ 6; 8 ?* ! % ! / " ), F$ -,
5 !5 ( invasive – non ) 53 -,5 ()$ 8 ? , G0 V -
.9* L$0 V> !1 V" I 3 -,
113
English Thesis Index
7457
El-Bialy, Dalia Mohamed Adel Mostafa
Effects of salinity and fertilization on growth and productivity of lettuce plants \ dalia mohamed
adel mostafa El-bialy ; supervised by mahmod El-baz younis, mohamed naguib abd El-ghany
hasaneen, adel rizk ahmed. - mansoura : dalia mohamed adel mostafa El-bialy, 2005. - 252p. :
ill. ; 30cm. - thesis(master)- mansoura university. Faculty of science. Department of botany.
Abstract
Three experiments in which 25 dayold transplants of lettuce (lactuca sativa var baladi) were
planted in clayloamy soil (2:1 v/v) and fertilized with increasing concentrations of urea (as a foliar spray)
either alone or in combination with low (3mmhos), medium (5mmhos) or high (7mmhos) concentration
of nacl, were conducted.
All experiments were designed to investigate further the possible effects of using different rates
of urea fertilizer in the regulation of growth and development, as well as in the concurrent effects on the
endogenous contents of carbohydrates, pigments, nitrogen constituents, proline and glycine amino acid
contents, protein banding patterns, photosynthetic activity, nitrogenrelated enzyme activities including
urease, nitrate reductase, glutamine synthetase and asparaginase and antioxidant enzyme activities
including superoxide dismutase (sod), ascorbate peroxidase (apo), catalase (cat) and glutathione
reductase (gr), in normal and in variously salinized lettuce plants, at vegetative and adult growth stages.
It is of interest to mention that the calculated percent recoveries (improvement) in all growth
parameters and in the associated metabolites in the variously salinized lettuce plants foliary sprayed
with increasing concentrations of urea fertilizer showed, in general, significant positive values compared
with those of control salinized lettuce plants alone.
Thus, we can conclude that foliar application of urea to the salinized lettuce plants can partly
alleviate the damage effects of salinity on growth and metabolism of lettuce plants.
The present results are discussed in relation to the action of foliar spray of urea fertilizer to
normal and salt stressed lettuce plants and in the meantime in relation to pervious published work
concerned with different mechanisms of action of salinity and of urea fertilization.
114
English Thesis Index
‫א‬
115
English Thesis Index
7458
Kazamel, Amany Mostafa Saber
Studies on the nitrogen metabolism in some germinating seeds under stress conditions \ amany
mostafa saber kazamel ; supervised by mahmod El-baz younis, mohamed naguib abd El-ghany
hasaneen. - mansoura : amany mostafa saber kazamel, 2005. - 357p. : ill. ; 30cm. -thesis
(master)- mansoura university. Faculty of science. Department of botany.
Abstract
Experiments were conducted in which vicia faba seeds were germinated, for 12 days at 25
(r+b1c), in culture media with increasing concentrations of nacl or mannitol either alone or in
combination with 4 mm ascorbic acid as antioxidant compound.
All these experiments were designed to investigate possible effects of stressful factors (nacl or
mannitol) on germination and growth of broad beans and consequently the physiological effect of
exogenous addition of antioxidant compound (ascorbic acid) to such stressed materials in order to
alleviate either partly or completely the adverse toxic effects of the stressful media on germination and
growth of broad beans.
It became apparent that the external addition of ascorbic acid to the stressful media induced
significant increases in percentage germination and in levels of growth parameters of broad bean
seedlings throughout the germination period of 12 days, as compared with values of control seedlings in
nacl or mannitol alone.
In general, as compared with control, exogenous addition of 4 mm ascorbic acid to nacl or
mannitoltreated broad beans induced a significant increase in the contents of nonenzymatic (ascorbic
acid and glutathione) and enzymatic (sod, cat, apo and gr) antioxidant activities, in particular in the
samples treated with 1.0%, 1.25% and 1.50% nacl or mannitol, throughout the entire period of the
experiment.
116
English Thesis Index
‫א‬
117
English Thesis Index
7459
Ahmed, Tayseer Mohamed
An evaluation of shear bond strength of flowable composite to ceramic and nick El-chromium
alloy \ tayseer mohamed ahmed ; supervised by seham ahmed hanafey, El-saied abd El-hafiz. mansoura : tayseer mohamed ahmed, 2004. - 102p. : ill. ; 30cm. - thesis(master)- mansoura
university. Faculty of dentistry. Department of dental materials.
Abstract
In this study the shear bond strength of the flowable composite to ceramic and nickelchromium
alloy were evaluated using two different polymerization technique either with or without application of
silane coupling agent.
A total of 80 samples, the half of the samples were made of ceramic and the other half was
made of nickelchromium alloy.
Each half was divided into two equal main groups of 20 samples each, representing repair of
samples with direct or indirect technique.
Each main group was subdivided into two subgroups 10 samples each, repair with or without
silane coupling agent.
Application of the flowable composite to ceramic and metal surfaces using a teflon split mold
was according to the manufacturer?S instructions.
All samples were stored in distilled water at room temperature for 48 hours and then subjected
to 500 thermocycles, between 5 oc and 55 oc with a 20 second dwell time.
The bonded samples were tested in terms of shear using universal instron testing machine.
The debonded samples were examined using sem under higher magnification to observe the
fractured line and site of fracture.
Then the results were tabulated and statistically analysed. Based on the results of this
investigation.
The following conclusions can be made:
1. Silane treatment of ceramic was critical for obtaining suitable bond strength of flowable composite to
ceramic.
2. Silane treatment had a significant negative effect on the bond strength of flowable composite to
metal.
3. Higher bond strength values were obtained with indirect technique compared to direct technique with
ceramic surfaces but there was no difference with metal surfaces.
4. Results of scanning electron microscope shows that the bond strength of flowable composite to
ceramic and metal was higher than the cohesive strength of flowable composite.
118
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119
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7460
Kamar, Mohamed Salem Salem El-Saied
Potentiality of nuclear elements in seih-sidri area, southwestern sinai egypt \ mohamed salem
salem El-saied kamar ; supervised by ahmed abd El-latif El-metwally, ibrahim El-kattany Elaassy, abdu abd El-razik El-saied. - mansoura : mohamed salem salem El-saied kamar, 2006. 160p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of science. Department of
geology.
Abstract
The area locates between latitudes 28(ra) (b48c and 28(ra) (b58c 54g n and longitude 33(ra)
(b26c to 33(ra) b36ce.
The study rock units can be arranged from the oldest as follows : gneisses (hornblende biotite
gneiss and biotite gneiss), older granites (quartzdiorite and granodiorite), younger gabbros, younger
granites (syenogranites), pegmatites and post granite dykes (acidic, intermediate and basic dykes).
The relation between p2o5/tio2 and mgo/cao reflects the magmatic protolith of the studied
gneisses and have felsic igneous provenance.
Older granites have calcalkaline affinities, miaskitic nature and metaluminous characters and
belongs to itype granite and were emplaced during island arc regime.
Younger gabbro covers about 3.7 kmp2 sat the entrance of wadi nisryin.
Younger granites cover about 37kmp2sand exposed at wadis nisryin, naba, seihsidri, teima and
seih and at the mouth of wadi sidri.
Pegmatite are very coarse grained and can be classified into zoned and unzoned pegmatite.
The studied syenogranites are characterized by calcalkaline to alkaline affinities.
They are intruded during syncollision to postorogenic environment and presumed to be derived
from magma of the dominated crustal matter source.
The joints are widely distributed in more one set.
The first set strikes ns and dips 50(r@ bto w) and 64(r@ bto e).
The second set strikes ew and dips 62(r@ bto both n and s).
The third joint set strikes n 58(r@bw s) 58(r@ be) and dips 70(r@ bto ne).
The distribution of uranium and thorium in the study rocks increases from basic to acidic types.
There are three types of anomalies in the studied area (pegmatite veins, pegmatite pockets and
fractures pegmatite).
The xrd and sem investigations of pegmatite samples reveal the occurrence of radioactive
bearing minerals (monazite, thorite, bastnasite fifteen wadi deposits samples (2025 kg for each) were
collected from the wadis dissecting younger granites.
By using xrd and semedax examination many minerals are identified like, minium lead oxides,
cassiterite, hydroxyl apatite, dahllite, tapiolite, cerussite, lead oxides, zircon, sphene and barite.
The average heavy mineral per cent increases with the decrease of size fraction.
The averages of nonmagnetic mineral increase with the decrease of size fraction.
120
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121
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7461
Zakaria, Wail Khalid
Treatment of trigemenal neuralgia : comparison of different surgical modalities \ wail khalid
akaria ; supervised by mohamed farid El-sherbiny, nabil mansour ali, ashraf abd El-monem ez
El-din. - mansoura : wail khalid zakaria, 2005. - 133p. : ill. ; 25cm. - thesis(master)- mansoura
university. Faculty of medicine. Department of surgery.
Abstract
Trigeminal neuralgia (tn), often called? Tic douloureux? Is one of the most painful and
debilitating craniofacial pain disorders.
Tn was not well described in ancient medicine, and not until the eleventh century did the first
description of this problem reach the medical literature.
Tn is characterized by paroxysms of sever, lancinating,?Electriclike? Bouts of pain.
It is either idiopathic(primary), or secondary due to structural lesion involving the trigeminal
system, or associated with some other neurological process.
Idiopathic tn is the most common cephalic neuralgia in people over fifty years of age, with a
mean annual incidence of 4 per 100, 000 population.
Tn is predominantly unilateral, has tactile ?Trigger? Areas, dose not produce a neurosensory or
motor deficit, and is restricted to the distribution of the trigeminal nerve.
Pain attack occur spontaneously, as well as being triggered by a mechanical tactile stimulus to
the skin, intra oral mucosa surrounding the teeth, or tongue.
Tn usually has an exacerbation and remitting course.
Tn is more common on the right side of face, in those over the age of 40, and in females.
The second and third divisions are the most commonly affected, with isolated ophthalmic
division involvement being rare.
The current treatment of idiopathic tn consists of medical and surgical therapies.
When considering surgical treatment for tn, there are several procedures that are currently
utilized :
percutaneous radiofrequency thermal rhizotomy, glycerol rhizolysis, balloon compression of the
trigeminal ganglion, posterior fossa exploration and microvascular decompression and more recently
gamma knife radio surgery .
So in this essay i compared between the above different surgical modalities used in trigeminal
neuralgia treatment based on efficacy, side effects and complications.
122
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4'q ! 6 ; a4 . 4'o 8,* ?* $ Q, F+ F# 8L
.Q, F+ ?)% V . ! ?* ! !$ ng a ) ?**
.* p C !1 &/ fG I*$ LM C L =)>
! L$0 V #L* 8* a-,1 ! &0 8$ , V> V$ ** V #L* 8*
.8
5# 5,q 6 &7, #$ ! &+ V !$ ng # 81 6 !0 / $
.n %+1 -,1 V =* H R 40 8L C1 C !" < d)
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) 4*, a* ! V 8+' a$$ Q,
.." .; . 6 8$ .**
! # 4g 8L1 V> Q, F+ !" * "1 %G ; $$ *
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.Q, F+ :" 6D 4 :" * ** 4*, Q5, F+ F# S7" V *, F1 bG > * ! C% !H ()
.F1 =)> ! 3 D 4+
123
English Thesis Index
7462
El-Kewawey, Hala Ezzat Mostafa
Effect of intake of carbonated beverages on rats \ hala ezzat mostafa El-kewawey ; supervised
by El-saied El-badrawy youssief, abd El-ghany mahmod abd El-ghany, osama ibrahim El-nahas
. - mansoura : hala ezzat mostafa El-kewawey, 2006. - 176p. : ill. ; 30cm. - thesis(master)mansoura university. Faculty of specific education. Department of home economics.
Abstract
The aim of the research :
This study aimed to throw the light on relation to consumption of different types of soft drinks on
general health status which determined by the effects on body weight gain, fer, food intake, some serum
lipid patterns, some minerals (ca, ca ++,& p) some hormone (parathyroid & estrogen) and renal and
liver function parameters, and also estimation of blood free radical, and blood picture.
The research results :
The rats consumed soft drink showed less a ctivity, redness of eyes and loss of weight.
The most lowering in weight gain was noticed in rats consumed colorless and mixed carbonated
beverage and low calorie non carbonated soft drink.
Analysis of serum revealed significant increase in cholesterol, triglyceride, ldlc ; vldlc ; total lipids
and phospholipids in carbonated and non carbonated soft drinkconsumed rats. Serum hdlc values were
significantly decreased and atherogenic indices were significantly increased in all treated groups.
Serum alt and ast increased significantly in rats consumed mixed carbonated beverage. Total
protein decreased significantly in dark and orange carbonated and colorless non carbonated rats.
Serum urea significantly decreased in dark carbonated and also in dark, orange, and beerly non
carbonated soft drinkconsumed rats . Uric acid increased significantly in all rats groups.
Parathyroid hormone increased significantly in all rats consumed carbonated soft drink and in
dark and orange of non carbonated treated rats.
Estrogen level decreased significantly in all treated rats groups except colorless, and low calorie
non carbonated rats groups.
Phosphorus value increased significantly in all treated rats. The free radical values increased
significantly in all rats groups.
The hemoglobin value decreased significantly in orange and colorless carbonated and dark non
carbonated soft drinkconsumed rats.
Packed cell volume value was significantly decreased in dark orange and colorless carbonated
beverage.
Red blood cells count increased significantly in colorless carbonated beverage.
The total leukocyte count decreased significantly in all rats.
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: I@
. :$ *$ :" ;% = G L T
4/ 4* : 4$ B ;% = 8 ! 97 bG J
. * # )D G F ' : ;% = $ :" & J
. + :" >L , $ # ;% = ! , 61 :" & J
: J& . :$ &/ :" G L ;% = 85 ! +D '* ) 97" * J
. *$ &/ :" G L ;% = 8 ! +D '* ) 97" * J
.4* ! 4$ 4$ B -3 ;% = 8 ?L$ ! +D '* ) 97" * J
. + :" G L ;% = 8 ! 97" * J
.4* B ?*; ;% = 8 ?L$ ! +D '* ) 97" * J
. *L !> ?*; ;% = 8 ?L$ ! +D '* ) 97" * J
.!' !> -3 ;% = 8 ?L$ ! +D '* ) 97" * J
125
English Thesis Index
7463
Mohamed, Amal Abd El-Monem Ahmed
Risk of red cell antigen alloimmunization among thalassemia patients \ amal abd El-monem
ahmed mohamed ; supervised by azza mohamed El-wakf, amaal abd El-kader ibrahim, maher
amer ali amer. - mansoura : amal abd El-monem ahmed mohamed, 2005. - 158p. : ill. ; 30cm. –
thesis(master)- mansoura university. Faculty of science. Department of zoology.
Abstract
Β- thalasemia is a major public health problem, it is the most common chronic helmolytic
anaemia in egypt.
The present study was done in an attempt to find out the frequency, pattern and factors
influencing red cells alloimmunization secondary to multiple blood transfusions in β- thalassemic
patients.
The explanation of this phenomenon may be helpful to lowering or preventing alloimmunization
hence decreasing the morbidity and mortality.
126
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127
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7464
Kassem, Manal Ali Hussen Ibrahim
Evaluation of vascular endothelial growth factor(vegf)as an indicator of severity in cases of
diabetic retinopathy \ manal ali hussen ibrahim kassem ; supervised by ahmed rashed sameh
El-lakkany, osama El-baz El-agrody, hamza abd El-hamed ahmed, hesham ebrahim El-srogy. –
mansoura : manal ali hussen ibrahim kassem, 2005. - 121p. : ill. ; 25cm. - thesis(doctor)mansoura university. Faculty of medicine. Department of ophthalmology.
Abstract
Introduction :
Diabetic retinopathy is a leading cause of blindness at its late stages, many theories have been
proposed to explain its pathology, the recent one is vegf theory which explain the all stages of diabetic
retinopathy including diabetic maculopathy.
The aim of the work :
The aim of this work is evaluation of the vascular endothelial growth factor (vegf) as an indicator
of the degree of severity in cases of diabetic retinopathy, correlating its levels in both serum and
vitreous with the degree of retinal affection .
Patients and methods :
This study involved 120 patients undergo vitreoretinal surgery, vitreous and blood samples were
taken at the start of vitrectomy, the patients were classified into three groups :
1) Proliferative group 40 patients.
2) Non- proliferative group, 40 patients and
3) Control group 40 patients. Measurement of vegf concentrations in all.
Vitreous and blood samples was done using special kits (human accucyte vegf kits),
measurement of optical density and corresponding concentrations was done through elisa apparatus.
Statistical analysis of the data was done.
Results :
there were statistically significant increase of vegf (vitreous and serum) in proliferative group
(mean=176.1ng/ml and 128.881ng/ml)than non proliferative (60.281ng/ml and 33.281ng/ml)and both
higher than control group(4.53 ng/ml and 4.22 ng/ml).
The highest levels were in pdr with tractional retinal detachment (mean vitreous samples
=225.18 ng/ml and mean serum samples =155.1 ng/ml).
Increasing the vegf concentrations progressively with the progressing grades of npdr, the
highest level was in very severe npdr (mean vitreous =104.0 ng/ml and mean serum =66.0 ng/ml).
There was high vegf concentration in diabetic patients with maculopathy than diabetics without
maculopathy (mean=82.1 ng/ml and 49.8 ng/ml respectively).
High vegf in diabetic patients under insulin therapy than oral therapy, vegf levels were higher in
diabetic patients associated with hypertension (mean=183.71 ng/ml in pdr and 61.70 ng/ml in npdr) than
non hypertensive diabetic patients (mean=169.62 ng/ml in pdr and 59.81 ng/ml in npdr).
There was non significant correlation between vegf concentrations and age of patients, duration
of diabetes and blood sugar levels.
Vitreous vegf levels were higher than serum vegf in both diabetic groups with strong positive
correlation between vitreous and serum levels.
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English Thesis Index
Conclusions :
This study concluded that vegf can be used as an indicator for the severity of diabetic
retinopathy especially when associated with maculopathy, hypertension and patients receiving insulin
therapy .
Vitreous vegf is more significant than serum vegf for prediction of retinopathy.
This study also cocludes that tight glycemic control together with an effective program of
ophthalmic examination and follow up with close association with medical doctors are the keys in
preventing or retarding the progression of the disease.
This study recommended new researches for studying vegf in aqueous, urine and serum to be
non harmful samples for detection of high levels of vegf, also recommended new researches for
studying the anti vegf (vegf inhibitors) to evaluate their role in management of pdr.
129
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: S? "
"G5 V# *9 V ! C0 L$0 ! d$ 8 :G V $ p !D
) $ 8,* * "1 % > C )> , 4>0 ! a+ !*3 :D B*M *9 ?,
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5 85 :" &$ +, $ ?* 4*, () ?+ ! F ;$ 8 V
+5 5* 85" 4 .;' ;# 4*, () :G ! ?), : * "1 !$
." 8$ : 8 )> 130
English Thesis Index
: J&
8+5 V; 4 ! 8$ V + '* ) ?*; * "1 !$ 8 ?*; J@
5" ( 5 8/4TT .AT 8/4@ .`E):' " d$ 8 :G V 4*
.P 8/4 OK .P) G " : ." ( 8/4 AT .KK 8/4 AT .E\) L
.( 8/4 AA
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45L .5 ' V *"+ **; (8/4 KK .A\) ?$ ' V * B 89 !0 I
45 @T .AAO V$ 8+') ?, ' V * 8 )> B 6 L$0 !0 * ?**
.(8/
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.4* $
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8/ 4 145.17)$ C, F ! !) :G !"(L " : 8/ 4 @O .EO)
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169.62) 4* %G 6 ! ! ' !) :G !"(L " : 8/ 4 61.70) (:'
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;7 V ! 8,* V 8 V 8 )> :" ?** * 8" ?G +0 ()$ .d$ $ 87" ' V 8 V ()$
=L5 5 =* 4 8 )> *G S7 :" ?** * 8" ?G +0 ()$ .* "h V,* * 7, :"
131
English Thesis Index
7465
Khatab, El-Saied Abd Allah Mohamed Ali
Application of ga3, kinetin and urea for improving salt tolerance of rice plant \ El-saied abd allah
mohamed ali khatab ; supervised by moheb taha sakr. - mansoura : El-saied abd allah
Mohamed ali khatab, 2006. - 231p. : ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of
agriculture. Department of agriculture botany.
Abstract
The results of this study indicate that :
The rice plants from plants that tolerant salinity at 2000 ppm and gives highly growth and yield,
but under high salinity we can improving salt tolerance of rice plant :
1-Presocked seeds for 12h by ga3 500 ppm and then, sprayed ga3 + urea at 10 % at 35 and 45 after
sowing.
2- Spray ga3 500 ppm only or/and urea 10% at 35 and 45 from sowing.
132
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133
English Thesis Index
7466
El-ers, Hanem Ahmed Abd El-Raouf
Seroprevalence of maternal igg antibodies against measles, mumps and rubella in infants in
dakahlia governorate \ hanem ahmed abd El-raoof El-ers ; supervised by tarek El-desoky abd
El-galeil, osman El-saied soliman. - mansoura : hanem ahmed abd El-raoof El-ers, 2005. - 227p. :
ill. ; 30cm. - thesis(master)- mansoura university. Faculty of medicine. Department of pediatrics.
Abstract
This study is a prospective cross sectional field study that was planned to determine the
seroprevalence of maternally acquired measles, mumps and rubella igg antibodies in egyptian infants
for optimum timing of vaccination.
A total number of 267 infants of different ages were included from urban and rural health care
centers of mansoura, meet ghamer, and belkas centers, dakahlia governorate.
After full history and clinical examination, sterile blood samples were taken from these infants
and serum was separated and stored at 70 c for assay of igg antibodies by elisa technique.
Stastistical analysis of the results showed that the seroprevalence of igg antibodies at 2 months
of age was 70.2%, 71.9% and 82.5 for measles, mumps and rubella respectively and declined to the
nadir at 6 months.
In addition, there was a significant difference between the median levels of igg antibodies at
different ages.
Urban infants had a significantly higher igg antibody levels compared to rural infants .
Infants with history of maternal infection of measles and mumps had significantly higher igg
antibody levels compared to those with negative history.
There were no significant differences between different socioeconomic standards, infants of
different birth orders or infants with different maternal ages.
The seroprevalence was not affected by the mode of delivery or history of maternal illnesses.
Conclusions :
Maternally acquired measles, mumps and rubella igg antibodies decline gradually after birth to
reach the nadir at 6 months with slight increase thereafter.
Urban infants had significantly higher igg antibody levels than rural infants and so did infants
with history of maternal infections.
Transplacental igg antibody levels did not differ with socioeconomic standards, maternal age,
mode of delivery or maternal illness.
134
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135
English Thesis Index
7467
Mohamed, Mohamed Mohamed El-Hawary
Use of bioherbicides for orobanche spp. Control \ mohamed mohamed El-hawary mohamed ;
supervised by mamdouh mohamed ahmed nemat alla, mamdouh mohamed salem serag,
yasser mohamed nour El-din shabana, osama momtaz. - damietta : mohamed mohamed Elhawary mohamed, 2005. - 201p. : ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of
science damietta. Department of botany.
Abstract
A field survey was conducted in four governorates of Egypt to gain more information about the
importance of orobanche spp.
In faba bean and winter tomato cropping and to learn knowledge, perceptions, control strategies
and difficulties concerning the parasitic weed and to be able to evaluate the possibilities to integrate a
potential mycoherbicide into the farming systems.
Some cultural methods like rotation with clover, flood irrigation and nitrogen fertilization that are
regularly applied by almost all farmers may contribute to the low infestation level in all regions.
Orobanche shoots showing symptoms of a fungal disease were collected and the potential
fungal antagonists were isolated out of these plants and screened for pathogenicity against orobanche
under controlled environmental conditions.
Only two isolates classified as fusarium oxysporum maintained an ability to cause disease
symptoms on o. Crenata and o. Ramosa shoots.
The results of pots experiment indicate that orobanche reduced growth parameters of host
plants and also photosynthetic pigments, carbohydrates, protein and asa content. On the other hand,
infestation resulted in inhibitions of cat, pod and gst activities.
On the contrary, these were great inductions in anthocyanin h2o2 accumulation as well as
activities of pal, tal, ci and sod.
Pesta applications raised growth parameters of orobancheinfested plants to mostly reach
control.
Similar increase were also detected in photosynthetic pigments, carbohydrates, protein and asa
as well as in activities of sod, cat, pod and gst. However, retractions of the enhanced anthocyanin, h2o2
and activities of pal, tal, ci and sod were set in.
Therefore, it could be concluded from the present results that both faba bean and tomato are
susceptible to orobanche infestation.
This conclusion of susceptibility is based upon:
The great reduction in growth parameters of both hosts. Orobanche in the fields of these
susceptible lines of faba bean and tomato could be controlled by application of fusarium oxysporum
isolates in palletized pesta formulations.
Further confirmation of susceptibility came from the changes in the internal biochemical
parameters. Indeed, activities of cat, pod and gst increased giving rise to accelerate the detoxification of
h2o2. Therefore, h2o2 accumulation seemed to be retracted beyond it toxic level that might come from
increased sod activity and decreased activities of cat, pod and gst.
Moreover, asa was recovered upon pesta application to meet the plant needs for ascorbateglutathione cycle for antioxidative defense mechanism. Such application could therefore improve the
antioxidative system. For these characterizes together of the pesta formulation at 1.25 g/kg soil which
selectively destroyed orobanche without harmful effect to the host plants, it could be recommended to
use these formulations as bioherbicides to control orobanche in faba bean and tomato fields.
136
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137
English Thesis Index
7468
El-Khiary, Ahmed Mostafa Abd El-Fadeel
Ecological studies on the vegetation of the river nile(damietta branch)in Eldakahlia and damietta
provinces \ ahmed mostafa abd El-fadeel El-khiary ; supervised by mamdouh mohamed salem
serag, abd El-hamid abd El-fatah khedr. - damietta : ahmed mostafa abd El-fadeel El-khiary,
2005. - 128p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of science damietta.
Department of botany.
Abstract
A total of 109 plant species were recorded in the river nile at dakahlia and damietta provinces
belonged to 83 genera and grown in three different habitats (99 river bank, 13 floating and 4
submerged).
Many species restricted to damietta province and absent from dakahlia region. Myriophllum
spicatum grows only in dakahlia and absent from damietta. Cyperus papyrus and pistia stratiotes were
recorded in a single stand near damietta. Six groups of plants are identified using twinspan in the
studied sites.
These groups are indicated by pluchea dioscoirodis, persicaria tomentosa, cyperus articulatus,
typha domengensis, cyperus laevigatus and juncus rigidus and cyperus laevigatus and suncus acutus.
Environmental factors affecting the growth and abundance of plants in the study sites are
conductivity, total hardness, na+, k+, cl, total phosphorus, total nitrogen, and ph of the water, and k+,
na+, ph, totaln, organic carbon, caco3 of soil.
The surface water characteristics, such as, ph, total dissolved solids, electric conductivity, total
alkalinity, total hardness, ammonia, total nitrogen, total phosphorus, chloride, sodium, and potassium
were detected along the study areas.
The soil characteristics, such as, ph, conductivity, calcium carbonates, organic carbon, total
nitrogen, total phosphorus, sodium, and potassium were detected along the study areas. The
phytochemical analysis of the leaves and culms of phragmites australis in the study area was done.
The person moment correlation between the different water, soil variables and concentration of
na+, k+, totalp and totaln in the leaves and culms of phragmites australis was done.
The growth of cyperus laevigatus and cyperus articulatus was experimented under different
water levels in different nutrient levels.
The results of this experimented showed that :
The water level and the nutrient concentration affected positively or negatively the growth
parameters and chemical composition of both cyperus laevigatus and cyperus articulatus.
The obtained results will be usefull for optimal management of water, soil and vegetation of the
nile at damietta and Dakahlia.
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139
English Thesis Index
7469
El-Banna, Mostafa Fouad Mostafa Yousseif
Comparative studies on structure of some flowering plants as affected by salinity \ mostafa
fouad mostafa yousseif elbanna ; supervised by arafa ahmed arafa, mohamed azmy khafagy. –
mansoura : mostafa fouad mostafa yousseif El-banna, 2006. - 221p. : ill. ; 30cm. – thesis
(master)- mansoura university. Faculty of agriculture. Agric. Department of botany.
Abstract
The present study is planned as an attempt to minimize the harmful effects of salinity levels
(1500, 3000 and 6000 ppm nacl) on sorghum and sweet pepper plants growing in nft, by glycinebetaine
(at 2000 or 4000 ppm) and ascorbic acid (at 50 or 100 ppm) .
The most important results are summarized as follows :
1. Low salinity level (1500 ppm nacl) led to increased germination percentage and shoots fresh weight
of sorghum as well as plant height, root dry weight and number of leaf per plant of sweet pepper.
In contrast, low salinity level decreased germination percentage, root length, root fresh weight,
shoot (fresh and dry) weights and leaf area of sweet pepper, as well as decrease plant height and root
length, root (fresh and dry) weight and shoot dry weight, number of leaf per plant and leaf area of
sorghum.
2. Under moderate and high salinity levels decreased all mentioned above.
In addition, all salinity levels led to decreased chlorophyll a, b and total chlorophyll
concentrations as well as k+ concentration in (shoot and root system) of two species pepper and
sorghum plants. Meanwhile, increased na+ concentration as well as na+ /k+ ratio (shoot and root
system).
3. Presoaking seeds of sweet pepper and sorghum grains or presoaking plus spraying with
glycinebetaine or ascorbic acid led to increase all mentioned above. On the other hand, decreased
na+ concentration and na+ / k+ ratio of sweet pepper and sorghum plants.
4. Low salinity level increased the thickness of midrib region and leaf blade. Meanwhile, increasing
salinity levels decreased all anatomical characters.
5. Gb or asa (presoaking or presoaking plus spraying) led to increased significantly all characters
mentioned above.
6. Under nacl saline conditions induced clear changes in the ultrastructure of organelles in plant cell of
sweet pepper and sorghum plants.
7. Presoaking of sweet pepper seeds and sorghum grains (or presoaking plus spraying) with gb or asa
led to reducing the harmful of salinity on ultrastructure mesophyll cells compared to plant treated by
nacl salinity.
140
English Thesis Index
‫א‬
: ( K < H) A$*
V5 ;5 E\\\ aK\\\ a@O\\) ?G L1 83 $ * VD =)> & *# .@
(5) ad)5% 5% 53 4/ V 8 4 V" (4*+ *$ !
O\) ;5$ ($51 C5 (! V ; P\\\ A\\\) ;$ ! ! 4*,H
.(! V ; @\\
: @* .K J& #F 5D 5 !5 8$ ?*; VD d*M 4*+ *$ ! V ; @O\\ C, ;$ d*0 .@
**5" d)5 6 & !; 6D ?*; a4 dG, 6 S; !;
. 8 1
d) 6 8 ! 8$ -3 VD C, ;$ d*0 () ! Q$ V"
. 8 9 d) 6 S; !; dG, 6 & S; !;
!;5 d)5 65 & S; !; d) 6 8 6D -3 d*0 ()$ .A
.4 9 V" 1 **" dG, 6 &
-53 VD *0 (4*+ *$ ! V ; E\\\ K\\\) .K
.n3 $) V + V$ ;$ F a0 8$ ! 8$ ;$ -3 VD *0 *0 () VD G
V5D *0 .4 8 V (d) dG, 6 V) 4 ;$ ()$ 8$
.!" 7$ (d) dG, 6) 4 4*+ 4*+ ;$ ! 8$ ?*;
C5 0 ! ! ƒ 3 0 "; 89 4 F 8 ) 3 !0 * .P
.* + 4/ V VD d*0 ($1
85 ! 8$ 4 VD 4*+ 4*+ ;$ -3 VD 7 =)> *0 . d d0 % 3 () 4 *0 .9 8+ V 3 ! 8$ ( ?*; VD d*M C, ;$ !0 / .O
. + 8$ *0 ( -3 45/ V5 5 ?*; I* VD (ƒ 4L 3 0 3) ($1 C 0 ! ! *0 .E
.$) 3 +
5 5, G"1 9* F$ V G % I* *0 4*+ *$ &/ .`
.4 8 C5 0 !5 !5 5 (5 ƒ 4L 3 0) 4 F 8 ) 3 d*0 .T
5 5 53 8; < 7, 9* F$ V" G L1 83 VD ($1
.4*+ *$
141
English Thesis Index
7470
Gamal El-Din, Reham Eid
Biochemical and immunochemical detection of toxoplasma infection \ reham eid gamal El-deen ;
supervised by ahmed mohamed El-waseef, omali El-khawaga, abd El-fattah mohamed attallah. mansoura : reham eid gamal El-deen, 2006. - 125p. : ill. . 30cm. - thesis(master)- mansoura
university. Faculty of science. Department of chemistry.
Abstract
Toxoplasma gondii is an obligate intracellular parasite.
Infection with this parasite caused toxoplasmosis, which consider one of the most common
parasitic diseases.
Toxoplasmosis can infect pregnant women, children, and immunosuppresed patients. Cats,
rodents, meat, soil, water and other sources are sources of infection.
Control of toxoplasmosis is done by education, vaccination and early diagnosis.
In the present study five mice were injected with t. Gondii of rh strain inorder to maintain
toxoplasma gondii tachyzoites, which used as a source of purified toxoplasma antigen.
The harvested tachyzoites were analyzed using sdspage. Coomassie blue stains the separated
polypeptides from 180kda to 20kda.
The specific antitoxoplasma antibody was used as a probe in western blot for detection of target
antigen.
The lowest molecular weight sharp band (36kda) is selected for study. 36kda antigen was
isolated from resolved tachyzoites crude antigen using electroelution from preparative gel which is then
used in elisa.
Serum samples were collected from 92 pregnant women tested with iha as a gold standard test.
Standardization of elisa technique showed that the optimum concentration of purified
toxoplasma antigen of maximum difference between the mean optical densities of infected and noninfected women is (50g/ml).
The optimum dilution of serum sample showing maximum difference between the mean optical
densities of infected and noninfected women is (1 : 100) and cutoff value (0.251).
Serum samples were screened for antitoxoplasma igm antibodies using elisa, there were 19 out
of 92 samples (21%) were negative while 73 out of 92 samples were positive for antitoxoplasma igm
antibodies(+veigm) .
Only 60 samples out of 92 samples were (+veigm) by iha.
This study ends to that elisaigm is more sensitive method than iha in detction of recent
toxoplasma hnfection.
142
English Thesis Index
‫א‬
\d* 4;7$ V 8 # V C' # ! ;7$ +'
d) -,5' ()5$ !5 8 4' ! 7$ F+ # V 8 )# +' ?, !$
\G "
5+' *+5 !5 5 I5 5 G <G $ % 4 C3 3 *
\;7$
\$ -, " !" ;7$ V 4$ !$
#+5# 45L tachyzoites V5" 8+5 ;7$ ! , !3 4 * =)> V
\!* $ A\V @T\! ! d* V sds-page 4*,
F5 4 d V !" pG + * #/ western blot 4*,
\ (!* $ KE) B . * . V; !;
V5 ?*G5 4' !" &$ V .*,' () electroelution 4*, ! ' )> 8+ 4
\8 * 4
45' !5" &$ 7 &/ 8G V 8+ C V" elisa 8 , 4*,
.!' ;$ ! * (!* $KE) !7 igm ?*G
4 F &,\+ g + ! o. D V V" 83 d) µg/ml O\
\(@\\ : @) > + g + ! o.D V V" 83 d)
" @N V igm ?*G 4' * 4 I elisa 3 4*, ( "NA) 4 " , 4
\(% A@) d #
45 iha 53 ! ! V (% `N) " NA ! " `K V igm ?*G 4' * \3 "E\ V d igm ?*G 4' !
:( NMF J& A*$
5L* 5+ !" &$ V .*, !* $ KE !' 3 8+ $D
.elisa 3 4*, ;7$ 8
143
English Thesis Index
7471
Shehata, Mohammed Ibrahim Youssif
Quantum double structure of extended heisenberg algebra and turaev algebra \ mohammed
ibrahim youssif shehata ; supervised by ahmed sadek hegazi. - mansoura : mohammed ibrahim
youssif shehata, 2006. - 101p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of
science. Department of
Abstract
In this thesis, quantum double structure of extended heisenberg algebra without qdeformations
is presented and quantum double structure of turaev coalgebra is studied.
Also, regular representation of the extended heisenberg quantum Algebra is given.
Chapter one :
Contains the basic definitions and structures which are needed through out thesis, such a hopf
algebra structure, its dual structure in a finite dimensional case, and the opposite (coopposite) hopf
algebra structure.
Moreover, the hopf module structure and the regular representation of hopf algebra is studied.
In chapter two:
The algebraic structures of both quantum group and quantum double are introduced by two
approaches.
The first approach does not depend on qdeformations [13] in constructing both of them, while
the other one depend on qdeformations [6] .
In chapter three:
Quantum double of extended heisenberg algebra without qdeformations is given and its regular
representation is deduced.
In chapter four:
The quantum double of turaev coalgebra structure [23] is studied as a generalization of the
quantum double structure.
144
English Thesis Index
‫א‬
S*;5 V$ * :D G * ”S;>” S*; V$ =)> †*9
.”&” .* ”S;>” V$ V3 8L *D ! $ $
: . .K ”&5>” 5 ‡8L a : *,€ V 1 1 V" B
:5D G a”&>” (d/ Q$) Q$ =M a** * : :*;' =M ()$
.”8* &>” ”&>” V3 8L *
: C .K :5" *5 ' :1 3 .!3 ”:$ S*;” a ”.$ =; ” ! !
7$ 4| *ˆ 9€
.(E) ”:$ ” :" B,1 3 * >7$ !$ : (@K) ”:$ ” : 'C .K .5L S5 5 ”:5$ ” !* * ”S;>” S*; V$ 4*‰9
.V3
: .K )
.S*; V$ 4$ (AK) ”&” S*; V$ * 4
145
English Thesis Index
7472
Atta, Neven Hamdy Mohammed
Neural networks and its applications \ neven hamdy mohamed atta ; supervised by mohamed
sherif mostafa, magdy hakeim armanious. - mansoura : neven hamdy mohamed atta, 2005. –
113p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of science. Department of
mathematics.
Abstract
In our study, we are interested in artificial neural network, the difference between the artificial
and natural neural networks, fields of using neural network, and how neural network are important in our
real life.
Further more the algorithms of neural networks, and their applications.
Finally, we built an error backpropagation neural network and training it in order to get the
solutions of four problems.
In all of these problems, we satisfied a higher speed by using an error backpropagation
feedforward network in comparable with the other methods.
In third problem (robot), we compared our results with the results given by elettreby research
and we satisfying a higher accuracy and higher speed.
First problem is an equation of second degree and we solve it with error 1.0e08, second
problem is an equation of two variables and we find solve it with error 0.0001.
Third problem we takes a robot kinematics problem as an application on neural network we take
the set of angel values ( 2 1 (sk k (band ) as input to the network then having the end effectors point as
outputs with squared error 1.0000e 07.
Forth problem is differential equations, in first differential equation we get the values of y and y?
For a given t with an error 1.0000e08. In second differential equation is a? Van der pol? Differential
equation, we get the values of y and y? For a given t with an error 1.0000e07.
146
English Thesis Index
‫א‬
147
English Thesis Index
7473
El-Gamal, Abd El-Salam Mahmoud Abd El-salam
Effect of pre- infarction angina pectoris and creactive protein on left ventricular function in
patients with acute myocardial infarction after thrombolytic therapy \ abd El-salam mahmod abd
El-salam El-gamal ; supervised by ayman ahmed abd El-aziz nour El-din, mohamed bayoumi
shehab El-din. - mansoura : abd El-salam mahmod abd El-salam El-gamal, 2005. - 179p. : ill. ;
25cm. - thesis(master)- mansoura university. Faculty of medicine. Department of internal
medicine.
Abstract
The aim of the work is:
To clarify the role of preinfarction angina and crp concentration on left ventricular function in
patients with first attack ami who undergo successful thrombolytic therapy.
The study comprised 100 patients admitted with a first attack ami to the ccu in mansoura
emergency hospital and medical specialized hospital, mansoura university patients were classified into
two main groups :
Group a : Patients with preinfarction angina.
Group b : Patients without preinfarction angina.
In conclusion:
The presence of preinfarctionangina is associated with greater improvement in left ventricular
systolic function in patients who have had a reperfused ami.
The beneficial effect of preinfarction angina may be associated with an immunoinflammatory
response modified by a brief ischemic episode occurring before myocardial infarction.
148
English Thesis Index
‫א‬
&+5 !5" 83 ?* *+ 4'o ! ?$ F3 C #0 :" ' 89 ) &
.* ' ' ! %O\ : : I* :> a
' I* 89 " ! 1 87, "
V5 51 ! / V" (V) V" ! ' 89 ) L * :D =)> &*#
. F) S7 * * ' :G
5 :5 ~5 :5 ?;$ " :G ! ! ! * 4 :!" :G 43 4 I :1 ? * ' C + ! 81 61 87, :++,
.
' 89 ) !+ 4> : ) .. 3 C 4#+D 4 ' 89 ) G 4 !) 4> : C : C
45 !)5 :5G !5" ' 89 ) !+ :G : G3' 1 ! / ! •
.. 3 C 4#+D 4 ' 89 ) G
.G3' 1 ! / >* (V) V" ! B 6 •
F+5 F5#' Q$ *3 F3 G & 4 ?G Q$ ' (V) V" ! B •
.
7
45 !)5 :5G !" ' 89 ) !+ :G : (V) V" ! B C, •
.. 3 C 4#+D 4 ' 89 ) G
) G 4 !) :G !" ' 89 ) !+ :G : F3 ;D B C, •
45 853 51 !5 / ! Q$ . 3 C 4#+D 4 ' 89 .
'
. 8,* *" = 3 S, *" (V) V" ! B 6 •
.(V) V" ! B 4#* !) :G : "G I* 8* ?*; •
4*,5 $D F3 G" ' 89 ) # : : 3 * * H :+ .?* : ! ;0 ! S7 0 9 F#7 ?*G $
149
English Thesis Index
7474
El-Said, Zainab Rizk El-Ghareeb
Hemoglobin affinity in childhood diabetes : correlation with glycosylated hemoglobin and
oxidative stress \ zainab rizk El-ghareeb El-said ; supervised by El-shahat abou mosalam toson,
magdy abd El-moneim El-zeiny. - damietta : zainab rizk El-ghareeb El-said, 2005. - 137p. : ill. ;
30cm. - thesis(master)- mansoura university. Faculty of science damietta. Department of
chemistry.
Abstract
Diabetes is a disorder in which the level of blood glucose is persistently raised above the normal
range.
The elevated levels of glucose binds with macromolecules including haemoglobin.
It was found that binding of glucose with haemoglobin and other macromolecules can lead to
over production of free radicals.
Also, oxidative stress is greatly increased in diabetes due to prolonged exposure to
hyperglycemia, over production of free radicals and/or decrease in the antioxidant defense resulting in
the formation of oxidative stress.
Among the sequellae of increased oxidative stress are lipid peroxidation, lipoprotein oxidation,
longlive protein damage, and damage of gbsislet of pancreas.
Therefore, the aim of the present study is to evaluate the haemoglobin affinity in diabetic
children with type i diabetes.
The correlation between the latter and the level of hba1c and oxidative stress are also evaluated
to thought more light on the mechanism of pathogenesis of diabetes. For these reasons, 86 children
with insulin dependent diabetes mellitus (iddm) and 22 healthy control children.
The most important results of the present study are summarized as follows :
1- The mean blood glucose level was extremely significantly increased in diabetic patients.
2- The mean level of glycosylated haemoglobin (hba1c) was extremely increased in all diabetic children
than that of the healthy control group.
3- Red blood hbaffinity of diabetic children was extremely significantly increased than that of the healthy
control group.
4- The mean activity of superoxide dismutase (sod) was decreased in serum of diabetic children than
that of the healthy control group.
On the other hand, the activity of this enzyme was increased in rbcs of such patients than the of the
control one.
5 -Gshpx and gshr activities were increased compared with those of the control group.
6- The level of gsh was decreased.
7-Mda level was elevated in red blood cells in all groups of children with diabetes.
From the results of these study, it was found that the elevated level of glucose is bound with
many proteins of our body especially haemoglobin, forming what is called hba1c.
These type of binding lead to elevation of haemoglobin affinity leading to hypoxa which enhance
diabetic complications.
150
English Thesis Index
‫א‬
; ?*; =)> a: 8* !" 4* $ : ? ?*; .0 :" $ C &
C5 B5,1 ()$ $ !# : $ !# # ?$ ,
.DNA B
.4* ;$ $ ?*; *; (hba1c) $ !# !$ " !0 * *9
3 ! L$ !$ :D B*M ?$ ; ! >g !# ;$ !0 * *9
.?
!5$ :5 ?5 ?*; 4* : $ 6' ? C !0 G0 * *9
.?*$0 %G :D # : :G 'M> C ?*$1 *G 9 ()$ ? 3
Q$ 7, * ()$ >* !>* ?*$0 I* ?*$1 %G ?*; :" F *9
81 6 ! $ !+ 81 : ?*$h !# 9 : % ! * =)> 9 ()
glycosylated ) $5 !5# B5 !5 75$ !5 3 =)> : % ! 97 B* **
.$ :G "G I* $$ :" G ! *; 3 () ?*$1 %G (haemoglobin
(81 65) 45#7" : !1 :" !* !) $ F+ 8 TE :" * *9
.G "$ $ C +, C1 ! ! ' !) +1 ! 8 AA ()$
.
+1 " :" $ :G " :" q 3 ,' 0 *9
: )R NMF J& #F A$* .
+1 81 : #" $ !+ 81 : 4* : ;$ **; J@
53 $ !+ 81 " 8$ * : (hba1c) $ !# : ?*; L* JA
.
+1 81
$5 :5G : 4* $ : (affinity haemoglobin) !$h !# 9 **; JK
.
+1 8' " 3 8$$
:5 #/ 3 8$$ )? * 8+ : ;L* *$0 4; : ** -3 I* JP
: )> *3 a$ :G 4* $ : 4; )> 0 a
+1 "
.
+1 3 8$$ :G "
#5 3 8$$ $ :G * : ;*$ !L ;$* !L V;D **; JO
.
+1 " :
8;, !L B C, JE
.!+ 81 * : 4* $ : (mda) *>*0 B* : ?*; * gsh J`
:
W? NMF J& 5 :5 !5$ !# ++, 4 ! ** ;$ : ?*;
.(hba1c) $ !# : ?,1
-53 :5D B*M5 =*5 B) !$1 !# * ?*; :D B*M ' ! 6 )>
.$ :G "G ! L$ I* h 83 !$1
151
English Thesis Index
7475
El-Menshawy, Hazem Hakeem El-Beltagy
Evaluation of some rheumatic valvular diseases with magnetic resonance imaging : a non
invasive qualitative and quantitative technique \ hazem hakeem El-beltagy El-menshawy ;
supervised by El-sayed zaky hatata, ahmed abd El-khalek abd El-razik, mahmod Mohamed
abdo yossof, mohamed magdi hammouda El-metwaly. - mansoura : hazem hakeem El-beltagy
El-menshawy, 2005. - 213p. : ill. ; 25cm. - thesis(doctor)- mansoura university. Faculty of
medicine. Department of internal medicine.
Abstract
To evaluate the utility of magnetic resonance imaging in the detection and quantification of
rheumatic valvular regurgitation and stenosis.
Also to determine advantages and limitations of this technique in providing clinically useful
information in rheumatic valvular heart disease.
Method :
Forty patients with some rheumatic valvular heart disease, with ages ranging from 16 to 75
years.
Cmr and echo were used to detect and quantify rheumatic valvular regurgitation and stenosis
results :
Our study showed positive correlations between cmr and echo as regard mitral valve area,
diastolic gradient across mitral valve, aortic valve area and systolic gradient across aortic valve.
Our study showed that cmr is a sensitive and specific method regarding estimation of mitral
valve area, diastolic pressure gradient across mitral valve, aortic valve area and systolic pressure
gradient across aortic valve compared to echo.
This study also stated that (vec) mri is more sensitive and specific than (cge)mri compared to
echo as regard measurement of severity of mitral regurgitation and aortic regurgitation.
Conclusions :
Cmr planimetry is unlikely to replace echocardiography as the primary modality for investigation
of valvular heart disease.
Echocardiography is fast, cheap, and portable. There is a large literature documenting its
efficacy.
152
English Thesis Index
‫א‬
: ' I@ "
*5* (5 )5$ + 6 G 4$ ** : :% ! + 4*, 43
.$$ F3 + C !" ?* : 3 =)> 4*, : ) ;
: ' !$
`O @E ! 4>"0 p ; F3 + C C G P\ :" * 0
: :'$ " I7L : 4#3 4 5G + !* :; :1 4+ C !+ :G ` 8 : ) . :; : 4+ C
G + !* :; : 4+ C !+ G @P 8 : C , ; + !+ G @N 8 : LL " a :; :1 4+ C
.:1 4+ : 4+
: ' J&
+5 5 5 -5 ! " + '* ) * : : * G0
.F3 1 ! 9 / F3 :% ! + -
59 / " 9* ) F3 :% ! + - !0
.F3 1 !
!5 +5 -5 + - ! " +D '* ) *
.F3 : 4+ Q3 F3 :%
!5 +5 -5 + - ! " +D '* ) *
.F3 : 4+ : ! %G : !+3 ?*; * F3 :%
0 ?*5; * " 9* ) F3 :% ! + - !0
.F3 : 4+ : ! %G : !+3
: ' KB$
! . 'D 3 +, +, F3 + - !0 ! 4g .D
C : + - V$ 0 8G 8*$ F3 :% ! + 4*, !$
' + - < !$ *" ()$ + 4*, # F+ : '
.C :$$ - :
153
English Thesis Index
7476
Mohamed, Mohamed Ahmed Ali
Study on the effect of magnesium addition on the structural, mechanical and physical properties
of aluminumsilver alloy \ mohamed ahmed ali mohamed ; supervised by mahmoud samy aziz
mahmod, hamdy mahmoud zeyada, mahmoud mohamed El-nahass. - damietta : mohamed
ahmed ali mohamed, 2005. - 107p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty
of science damietta. Department of physics.
Abstract
The effect of mg addition on structure formation, physical and mechanical properties of a solid
solution of al0. 48wt%ag manufactured by hot rolling route and plane strain compression was reported.
The following techniques were employed during the course of investigation :
energy dispersive xray analysis, xray diffractometer, optical microscope and microhardness
tester.
To investigate the influence of annealing temperatures on structure variations, electrical
resistivity, thermoelectric power and rate of heat flow versus temperatures, the following devices were
used :
High impedance micromillieohmmeter, differential scanning calorimeter and homemade
instrument for measuring the seebeck coefficient at different temperatures.
The edx analysis showed that the chemical composition of the alloys contains silver
0.48wt%, magnesium ranging from 0.421.1 wt % and the balance is aluminum, xrd showed that the
lattice parameter of al0. 48wt%ag solid solution increases by 0.0017ao upon increasing mg content by
1wt% and the pole density ratio p220 / p400 decreases exponentially with increasing mg wt% from
0.42(r*)b1.1.
The optical microscope data showed that the shape and the size of grains are influenced by
increasing mgwt%. Elongated grains together with nonequilibrium grain boundaries are transformed into
heterogeneous microstructure containing large grains and submicrograins and nearly equilibrium grain
boundaries.
The microhardness measurements showed that 1wt%mg dissolved in the alloy is accompanied
by an increase of hardness by 91 hardness vickers number.
Annealing temperatures transform the elongated grains and nonequilibrium grain boundaries
formed during thermomechanical processing into equiaxed grains and strings of nearly equilibrium grain
boundaries.
The hardness and/or yield strength versus grain size were found to obey hallpetch relationship.
The electrical resisativity dependence on temperature was found to obey the bloch gruneisen equation
which is modified by moore et al.
Each 1wt%mg dissolved in the alloy is accompanied by an increase in resiastivity by 138mw.
The seebeck coefficient determination showed a dependence on temperature and mgwt%.
The fermi level energy decreases with increasing mg wt%. Four internal friction peaks are
observed in dsc curves.
The first endothermal peak is near room temperatures (304k) is the result of segregation of mg
atoms to the dislocation cores, and the first exothermal peak (525k) is associated with recovery.
The second exothermal peak (710k) is the result of recrystallization and release of stored
energy and the last endothermal peak represents the release of mg atoms from the core of dislocations
(730k).
The amplitude and position of endothermal and the exothermal peaks are influenced by mg
additions.
The activation energy of recovery and recrystallization is 8.5 kj/mol and 11.764 kj/mol,
respectively.
154
English Thesis Index
‫א‬
:)( I@
B*5 :* 8 :" $$ ; $ -+, V" 4g GD L *
.: %G 6 !, :" * + B) G ! %wt\,PT:" B J4' !
aedx)) ?;5 1 9 4*, :$ 8 J : * L *, 3
.7+ , $ :G F$$ (xrd) 1 *
5* ?3 #$ 3 a$ -+, :" , ? * *" !* L -
: 3 4*, 4 ? * 9 * #$
85 85,* + ;# B VG b #$ 3 Q30 : J$ J
.? * % ( 8% Q3
(5 :5$ F$ !0 edx))?; 1 9 4*, :$ 8 ! ! *9
.4' > :9 %wt@ .@ J\,PA B* : 4g (%wt \,PT) G :" B
: (xrd) J& ?
%wt@ *3 4g ?*; *" () \,\\@` *3 **; d* 8 : $ L !0
F$5$ bG0 @ .@ V \,PA ! 4g ?*; 0 p400 / p220 F3 L$ 83 ()$
. 4g ?*; L ** 4 8$ ! :G
?$ :" B Q g 8$ V $ g 8 I
.!;' ! 9 * V !;' 4*" ! ** 8 ** ; $ B*
7+5 **" : ?*; " < $ : F) 4g ! %wt@ !0 7+ 9 G0
.$ **" N@ *3 (vickers hardness number)$
5; g ** 8 , ? * : ( !* *" * ()$
53 ! *5 ()5$ .5; ()$ $ $ : + L0 $ :
moore et al *" : bloch- gruneisen * 3 ? * #$
*53 5#$ 53 :5 ?*; F+ !$ $ : F) 4g %wt@ 8$ ! ()$
.mw@KT
.$ G 4g V" ()$ ? * V" * . ( 8 ! ! *
.4g ?*; 83 (fermi level) : 9 B !0
.$ ; ,* F*> (> !09 * : : / $
F5 !5 45g ) 8+ :> (kK\P) % ? * *" ? + *>
.V,
?5 ?*5 5*> :L , F V7 + !$ (kOAO) ? ?* *> 8
)5 8+5 " 8L ? + *> , ;, 9 ? ?*" !$ (k`@\)
. (k`K\) V, F ;$ V 4g
5G L5 ?5 ?*5 5+ F*# 9 ! 9 * : ! G *
.4g
kj/molT,O5$ ?5 ?*5" , F V7 !" 9 F 9 ()$
.F V" kj/mol @@,`EP
155
English Thesis Index
7477
Said, Mohamed Mohamed Abd El-Maksoud
Clinical significance of autoantibodies in Egyptian patients with chronic hepatitis C and
schistosomiasis in relation to HCV genotypes \ mohamed mohamed abd El-maksoud said ;
supervised by El-hadidy mohamed El-hadidy, farha abd El-aziz El-shennawy, hasan rizk
mohamed. - mansoura : mohamed mohamed abd El-maksoud said, 2006. - 306p. : ill. ; 25cm. –
thesis(doctor)- mansoura university. Faculty of medicine. Department of tropical medicine unit.
Abstract
Non-organ specific autoantibodies(nosas) are frequently found in patients with chronic hepatitis
C virus (hcv) infection.
This study was carried out to evaluate the prevalence and the clinical impact of nosas in
egyptian patients with chronic hepatitis C and schistosomiasis and to determine whether the pattern of
autoantibodies was associated with hcv genotypes.
Sera from 111 patients with chronic hepatitis C, chronic hepatitis b and schistosomiasis in
addition to 10 healthy control were investigated for the presence of antinuclear (ana), antimitochondrial
(ama), antismooth muscle (sma), antiliverkidney microsomal type 1 (lkm1), antiliverkidney microsomal
type 3 (lkm3) and antisoluble liver antigen (sla) antibodies.
Clinical, biochemical and virological data (serum hcv rna titer and hcv genotypes) were
compared between patients with and without autoantibodies.
In thirty four patients with chronic hepatitis C, 50% of patients were positive for at least one
autoantibody compared to 22.2% and 10% in patients with chronic hepatitis b and healthy control
respectively.
Various antibodies were presented as follows :
ana in 41.2%, sma in 26.5% ,ama in 2.9% and lkm1 in 11.8%. Nosas were significantly
associated with older age (p<0.05), elevated alt (p<0.05) and higher hcv rna levels (p<0.01). Hcv
genotypes were not significantly different between patients with and without autoantibodies.
In 45 patients with schistosomiasis, 8 (17.5%) patients were seropositive for at least one
autoantibody. Ana were detected in 8.9%, sma in 13.3% and ama in 2.2%.
The presence of nosas did not correlate with severity of liver disease.
Conclusion :
Approximately 50% of egyptian patients with chronic hepatitis C are associated with positive
serum autoantibodies. Nosas are associated with a more active disease in terms of alt and hcv rna
levels.
No significant association between nosas and hcv genotypes is observed.
In schistosomiasis, the presence of nosas are not correlated with severity of liver disease.
156
English Thesis Index
‫א‬
: "
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157
English Thesis Index
7478
Ali, Amira Mohamed Abd El-Latif
Bacterial contamination of blood units : detection, risk factors and reduction by infection control
program \ amira mohamed abd El-latif ali ; supervised by mohamed abd El-razik El-farrash,
wafaa kamel mowafy, samia abd El-aziz hawas. - mansoura : amira mohamed abd El-latif ali,
2005. - 155p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of medical microbiology and immunology.
Abstract
Bacterial contamination of blood components is currently the most frequent infectious
complication of blood transfusion.
The incidence of bacterial contamination of whole blood units ranges from 0.1% to 2.8 %. The
most frequent bacteria species that contaminate whole blood are usually found to be common skin flora.
The most common risk factors of bacterial contamination of blood units include introduction of
bacteria through the phlebotomy site due to defect of sterilization during collection procedures, which is
the most common risk factor.
The receiving of bacterially contaminated blood units is presented with transfusion reaction. The
severity of the reaction ranges from no reaction to fatal septic shock .
The contaminated units can be detected by staining and microscopic examination of a smear
immediately prior to transfusion, blood culture on day 2 or 3 of storage, measurement of glucose and ph
in blood unit using a reagent test strip.
Bacterial contamination of blood units can be greatly reduced by implementation of infection
control program.
The accuracy of laboratory analysis of the clinical specimens and microbial isolates depend on
implementation of quality assurance program, that assesses the quality of the specimens, documents
the validity of the test methods, monitors the performance of test procedures, reagents, media,
instruments and reviews test results for errors.
So, implementation of quality control program in microbiological laboratory is very important and
has a great effect on the performance of the laboratory, and hence greatly produces the reliable and the
accurate results of any performed tests.
158
English Thesis Index
‫א‬
*59 .
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159
English Thesis Index
7479
El-Hendawy, Ghada Ahmed Abd El-Aziz
Vision- based robot bin picking : recognition and localization of multiple objects \ ghada ahmed
abd El-aziz El-hendawy ; supervised by ahmed abd El-fatah El-keran, tawfik tawfik El-midany. mansoura : ghada ahmed abd El-aziz El-hendawy, 2006. - 163p. : ill. ; 30cm. - thesis(doctor)mansoura university. Faculty of engineering. Department of production engineering and
mechanical design.
Abstract
Bin picking is one of the most difficult tasks for a robot to perform specially for unorganized
parts.
Machine vision is a vital tool that enables robots to perform this important task.
This thesis introduces two vision based systems which give a robot the ability to recognize and
localize automatically unorganized parts from a pile.
The object recognition technique in the first system is based on shape contour and region
features.
These derived features are invariant with respect to scaling, rotation, translation, and affine
transformation of the objects.
The extracted features are used for training both self organizing map (som) and multi layer
perceptron (mlp) neural networks for classification purpose.
Several examples are given to demonstrate the efficiency of the proposed system.
It is found that the combination of affine invariant moments, gray moments, geometric features,
and fourier descriptors performs the most successful single feature in recognition performance.
The object recognition technique in the second system is based on the important object
features.
Important object features are obtained in two steps :
firstly ; by segmenting the object boundary at multiple scales through the use of its iterative
curvature scale space (icss) and secondly ; by concentrating on each scale separately in order to
search for groups of segments which distinguish an object from others.
These groups of segments are ; then, used to build a model database through the use of
artificial neural networks (anns).
160
English Thesis Index
‫א‬
161
English Thesis Index
7480
Ibrahim, Ibtihal Mohamed Ali
Studying some issues about the relation between psychiatry and religion \ ibtihal mohamed ali
ibrahim ; supervised by salwa salah toubar, roshdy mohamed elgamal, El-saied abd El-latif Elnagar. - mansoura : ibtihal mohamed ali ibrahim, 2006. - 298p. : ill. ; 25cm. - thesis(master)mansoura university. Faculty of medicine. Department of psychiatric.
Abstract
Introduction :
In view of conflicts & destructiveness of the last century, extending now into the present time
and in view of the prominent role ascribed to religion differences in such conflicts, it may seem that it
promotes a further enquiry into possible relationship between psychiatry and religious/spiritual domain
in a retrograde step.
Aim of the work :
To illustrate some practical points regarding the relation between psychiatry and religion to fulfill
this aim, this study is designed to achieve the following objectives : 1- To be able to define some concepts like religion, spirituality and morality .
2- To outline some clinical aspects of the interaction between religion and psychiatry including :
Effect of religious beliefs and practices on mental disorders’- prevalence prevention and
treatment - prognosis and outcome .
Summary of the assay :
The first chapter:
Included an overview of the different definitions of religion and related concepts.
The second chapter:
Included some psychologists’ opinions about religion.
The third chapter:
Included the relation between religion and different psychiatric disorders.
The fourth chapter:
Included the progress in measurment of religion and the diagnosis and how can religion be
useful in treatment of psychiatic disorders or not.
Finally we tried to find answers to the following questions :
1. Is religion an inborn instinct or it is something acquired?
2. Does religion have a role in production of mental illness or is it just appear in the symptomatology of
the diseases?
3. Can religion be useful in treatment of psychiatric disorders and whether it can be used as way of
prevention?
4. Is religion an important matter that need to be introduced in psychiatric programs?
162
English Thesis Index
‫א‬
: "
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85> **+5 )> V ?L 1 ! .V F !* ! 97 * >0 ; a "+ =)> V
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163
English Thesis Index
7481
El-Sayed, Hany Kamal Abd El-Samee
Physical studies on some bioactive glasses \ hany kamal abd El-samee El-saied ; supervised by
abd El-mageed kamal hassan, gomma El-damrawi, hamdi doweidar takey El-din. - mansoura :
hany kamal abd El-samee El-saied, 2006. - 158p. : ill. ; 30cm. - thesis(master)- mansoura
university. Faculty of science. Department of physics.
Abstract
The aim of this work is:
To study the structure and physical properties of some bioactive glasses.
For this purpose, two types of glasses were prepared and investigated. One of the them has the
formula 50 mol% sio2 26 mol% na2o21 mol% cao3 mol% p2o5 while the other glass contains 1 mol%
tio2 over it's components [50 mol% sio2 26 mol% na2o 21 mol% cao3 mol% p2o5].
Addition of a small concentration of tio2 improves the biological response of the material to be
become suitable in the field of biomedical applications.
X-ray and ir spectra were used to confirm the amorphous nature of the glass.
The ir spectral analysis was used to characterize various functional groups such as the hydroxyl
and phosphate groups.
The surface modifications and microstructure of bioglass samples were examined using a
scanning electron microscope (sem).
The sem micrographs were used to distinguish the type and nature of the different precipitations
on the surfaces of the glass specimens after soaking them in a simulated body fluid (sbf), which has an
ion concentration similar to that of the human plasma.
Glass solidified directly from the melt is known to have an amorphous nonsoluble phases
(apatite) as a minor phase.
Formation of this phase delays or inhibits the precipitation processes of hydroxyapatite layer
(ha) on the surface of the glass during the reaction between the surface and body fluid (sbf).
To overcome these problems, a technique of coating the surface of sample with an artificial
crystalline soluble apatite was applied. But the coating process needs extremely high temperature to be
fixed on the surface (greater than 1000 (ra )(bc).
The high temperature causes diffusion of the bioactive elements (ca2+, p+5) from the layer to
the bulk of the sample, leaving the surface as a poor bioactive.
In this work we tried to overcome all these difficulties through treating the bioactive glass (base)
thermally at a favorable temperature.
Treating the glass thermally may cause separation of some phases in addition to nucleation and
then crystallization.
The separated phases can interact together at high temperature to yield a crystalline apatite
phase precipitated on the surface.
This phase well enhance the bioactivity of the material.
Moreover, development of the precipitative process of hydroxyapatite (ha) is found to increase
with addition of an activator agent such as (tio2).
The bioactivity of the studied material was enhanced by the effect of the different mechanisms,
which are :
1. Prompt precipitation of ca2+ and p5+ ions from body fluid (sbf).
2. Dissolution of wollastonite crystal, which increases the precipitated layer.
3. Addition of a small amount of an activation agent (1 mol% tio2).
164
English Thesis Index
The bioactivity and biocompatibility enhancement through formation of active layer of
hydroxyapatite was discussed in terms of an electrostatic interaction model.
Assessments of bioactivity lend support that this glass can be used as an implant (or a bone
substitution material).
It is evident from the results of sem, xray and ir spectroscopy that :
1- The solidified glass from the melt contains an amorphousapatite phase. When the sample soaked in
the body fluid, this phase delays or inhibit the interaction between the glass and sbf.
Consequently the glass in this case is considered as nonbioactive glass.
2- Treating the glass thermally at different temperatures at variable times, results in transforming the
amorphous, nonsoluble (in sbf) phase into a crystalline apatitewollastonite one.
The later can easily dissolve in sbf.
As a result a hydroxyapatite like bone layer precipitated on the glass surfaces would be formed.
The formation of this layer enhances the activity of the bioactive glass.
3- Ca2+andp5+insbfaretheessentialcomponents of hydroxyapatite (ha) layer.
Density and electrical conductivity measurements were studied.
It is evident that neither the temperature nor heat treatment time dose affect the density of glass.
The constancy of molar volume of both types of glass (with and without tio2) indicates that it is
not affected by the heat treatment.
The structural changes that take place during heat treatment are due to the rearrangement of
the ions without changing the overall packing of the structure. In the studied glasses, na+ and ca2+ ions
are assumed to be the charge carriers.
Because the mobility of ca2+ ions is less than that of na+, then they (ca2+) block the passes of
na+ ions.
The conductivity would then depend on the concentration and mobility of both na+ and ca2+
ions in the conductivity species.
Similar trends are observed for the activation energy (e) of the electric conduction of these
glasses free from tio2.
The electric conductivity of samples containing tio2 differs from that of samples free from it.
The dependence of activation energy of samples containing tio2 on the heat treatment time is
similar to that samples free from tio2, except the samples which are treated at 560 (ra )(bc.
The differences in behaviour between glasses containing tio2 and that free of it are certainly
related to effects connected to tio2 as a nucleating agent.
165
English Thesis Index
‫א‬
166
English Thesis Index
7482
Ramadan, Ahmed Abd El-Mohsen
Geology and radiometric investigation of some granitic rocks of wadi khud'a south eastern
desert, egypt \ ahmed abd El-mohsen ramadan ; supervised by adel mohamed El-saied genedi,
ahmed abd El-lateif El-metwally. - mansoura : ahmed abd El-mohsen ramadan, 2006. - 170p. :
ill. ; 30cm. - thesis(master)- mansoura university. Faculty of science. Department of geology.
Abstract
Wadi khud?A area lies in the southern half of baraneis sheet (nf36 p) on scale 1 : 250, 000,
south eastern desert of egypt.
It is a part of the late precambrian panafrican orogeny forming the arabian nubian shield. The
area studied comprises the basement rocks covering about 324 km2.
It lies between latitudes 23- 37? 09? 23- 46? 50? N, and longitudes 35- 16? 49? 35- 28? 02? E.
Based on field observations and relationships between the exposed basement rock units of wadi
khud?A area the rock units are geochronologically arranged as follows starting with the oldest: granite
gneisses and migmatites (hornblende gneiss, biotite gneiss and hornblendebiotite gneiss), old granites
(quartz diorite, tonalite and granodiorite), younger gabbro (hornblende gabbro), younger granites (biotite
granite, muscovite granite and leucocratic granite), post granite dykes (basalt, andesite).
The geochemical study of the present work is interested only by muscovite granite of wadi
khud? A. The geochemical classification of the muscovite granites in concern demonstrates three types
of granites ; monzogranite, syenogranite and alkali granite.
The studied muscovite granite is marked by highly slilicic, alumina saturated (peraluminous),
highk calcalkaline and very low content of hfse and iron titanium minerals. The ree pattern of khud?A
granite clearly separate three patterns characterizing the three granitic types monzogranite,
syenogranite and alkali granite.
Radiometric investigation of the granitic rocks in the area is characterized by low radioactive
intensity and no alteration zones and consequently no uranium redistribution or radioactive anomalies.
The granites in the area have high potassium content and consequently richer in thorium
relative to uranium which is fixed in the magma.
This categorization is very profitable and safe for other purposes like using the stream
sediments and the ground water in the area as raw materials in ceramic industries and agriculture
activities.
Heavy minerals distribution in wadi sediments, reflects that the fewer size fractions wadi contain
high averages of heavy mineral.
Opaque minerals are the most dominant (ranging between 30.8% and 41.3% of the total
heavies), brown clinopyroxene, green and brown hornblende, biotite, epidote and garnet minerals.
Zircon, tourmaline and pale coloured and blue green amphibole minerals come in second order
of concentration.
The rarely encountered minerals are represented by other component of granitic and silicic
metamorphic complexes (staurolite, monazite, kayanite, sillimanite and andalusite) as well as the mafic
minerals of magmatic rocks (olivine and iddingsite).
167
English Thesis Index
‫א‬
F5 C ()$ :" n$ n ,+ * * 8
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168
English Thesis Index
.* 3 ! % AO : # Q ' I* ,+ :% .50 40 B* .5 40 B*5 6*, B* &$ !0 3 * G0
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.#$ *" 169
English Thesis Index
7483
El-Awadi, Gaber Abd El-Fattah
Surface modification of engineering materials by physical vapour deposition coatings and ion
implantation \ gaber abd El-fattah El-awadi ; supervised by abd El-aziz fahmy waheed, El-saied
mohamed abd El-rassoul. - mansoura : gaber abd El-fattah El-awadi, 2006. - 150p. : ill. ; 30cm . thesis(doctor)- mansoura university. Faculty of engineering. Department of production
engineering and mechanical design.
Abstract
In this study, magnetron sputtering ion plating (msip) was used to apply layers of tialn, tialcn,
tialoc and tialocn at different deposition pressures, namely (102 mbar), (5x10-3 mbar) and (35x104mbar).
The percentage of reactive gases was ranging from 5 % to 35%, these reactive gases are
nitrogen acetylene and carbon dioxide or mixture of these gases was used with tial as target. The effect
of these percentages on mechanical properties of the deposited layers is considered.
Many tests were preformed to investigate the mechanical properties of deposited layers such as
scratch test, adhesion and cohesion strength test and hardness test, also the formed phases were
investigated by xray diffraction and morphology of the layers was examined by scanning electron
microscopy.
Ion implantation as surface modification technique was also used to improve the mechanical
properties of tial deposited layer and wcco as substrate material.
Deposited layer of tial, was implanted by nitrogen, carbon, boron, titanium and aluminum ions
with energies 50 200 kev at different doses.
As a general conclusion the low deposition pressure 5 x 103 mbar with reactive gases.
170
English Thesis Index
‫א‬
tialn, tialoc, tialcn, tialocn : !5 3 F :; F 3 4*, 4 * =)> :
!5$ V ( ;% ()$ x10- 3, 35x10- 4 mbarO aA J@\ *" 7 $ %G % !L , 0 !$ *$0 VL !' ! V> ;% =)# %KO : %O! , F 3
. % ?)> *" $$ -, L Q* , F ƒ*5, ?59 5, 8L Q1 !* :" 3 , ,' - D *
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: )* J& @
#" 8+ 4 < 8G $ F %G C, **; tialn 3 ?*7+ ?9
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*9 < 8G ! * #/0 I F %G C, **; Q' !* *+ ,' 3
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.F %G C, 83
(5> ! *5 tialcn, tialoc tialocn ! 3 !$ ! !' ;g *, *"
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5, " kev A\\ J@O\ J@\\ – O\) )9 ! !$ ! Qg
((kev `O a@O\ a@\\ a`O aO\ 9 ( +ti+, al+, n+, c+, b) ! Qg tial ! 3 b 8,*
wc- co Q1 !* b 8,* , "
: ) )* J& .? B* $H Q **; I5 !5 4; Q% < 8G $ tial 3 8,* ' Q% . tib ! " ?*7+ ) !$ Q% * gpa KE : gpa@@ ! ?*7+
**; +ti+, al+, c+, n+, b Q% < 8G $ wc 3 8,* ' Q% .wn, tib 8L " ?*7+ ) !$ () gpaAN : gpa @` ! ?*7+
171
English Thesis Index
7484
Mahgoub, Hebat Allah Ahmed El-Saied
Experimental pathological studies on repeated toxocara vitulorum infestation in mice \ hebat
allah ahmed El-saied mahgoub ; supervised by osman abd El-aziz atallah, ahmed fawzi Elshaieb, hussein saad hussein. - mansoura : hebat allah ahmed El-saied mahgoub, 2006. 272p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of veterinary medicine.
Department of pathology.
Abstract
Two hundred and twenty four mice (4 to 6 wk old) were divided into 7 equal groups (gps 1 to 7)
to study the appropriate dose of etv causing minimal tissue damage.
Gp. (1) served as untreated control.
Gps (2, 3 and 4) served as experimental control groups where mice were infested orally with a
single dose of either 200, 500 or 1000 embryonated etv, respectively.
Gps (5, 6 and 7) served as experimental groups where mice were infested orally with triple
doses of either 200, 500 or 1000 embryonated etv, with 10 day intervals, respectively.
The schedule of necropsy was 12 and 24 hr pi, besides 4, 7, 10, 20, 30 and 60 day pi.
Specimens were collected from the liver, lungs, kidneys, small and large intestines, heart,
spleen, brain and skeletal muscles.
Specimens were fixed in 10% neutral buffered formalin, processed and examined
histopathologically.
The appropriate dose of etv causing minimal tissue damage was determined by evaluating the
mortality rate and extent of the lesions. Throughout the experiment, the mortality rates in gps (2, 3, 4, 5,
6 and 7) were 3.13%, 6.25%, 21.88%, 6.25%, 6.25% and 6.25%, respectively.
Microscopic examination of the liver revealed multiple areas of damage of the hepatic
parenchyma which varied from cloudy swelling and hydropic degeneration to complete necrosis of the
hepatocytes. Such areas were mostly subcapsular and paracentral.
They were surrounded and mixed with eosinophils, macrophages and lymphocytes. In general,
the hepatic lesions, encountered in the liver of the multiple infestation groups, were qualitatively similar
to those demonstrated in the single infestation ones except for the eosinophilic infiltration which was
more pronounced and the hepatocyte damage was milder.
The hepatic parenchyma of the infestation groups (gps4 &7) showed tvl.
Microscopically, the lungs revealed congestion and hemorrhages.
Moreover, peribronchiolar and perivascular aggregations of eosinophils and round cells, which
sometimes infiltrated the vascular wall, were noticed. Some alveoli were obliterated by eosinophils and
round cells forming well pronounced granulomas, particularly supleural.
Microscopically, the kidneys showed cortical and medullary congestion, together with cortical
hemorrhage.
Some renal blood vessels were surrounded by eosinophilic and round cell aggregations.
The renal tubules showed degeneration and necrosis of their epithelial lining, particularly
subcapsular.
Focal cortical interstitial infiltrations with round cells and eosinophils, were observed.
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English Thesis Index
Microscopically, the heart showed little involvement in all the infested groups.
Microscopically, moderate depletion of lymphocytes from the white pulp of the spleen was seen
early in the single infestation groups, and hyperplasia was evident later on. However, the multiple
infestation groups showed hyperplasia of the white pulp, which encroached over the red pulp at nearly
all the experimental periods.
Microscopically, the intestinal lesions were prevalent in the jejunum and ileum.
The tips of the villi were clubshaped, with acelullar apical lamina propria.
The epithelial lining of the crypts of leiberkuhn was infiltrated with eosinophils.
Paneth cells showed prominent eosinophilic granules.
Focal infiltration of the tunica muscularis with eosinophils was seen.
Frequent desquamation of the epithelial covering of the villi, particularly at the tips of villi, was
encountered.
Eosinophilic infiltrations were seen among the hyperplastic pericytes in the lamina propria.
Microscopically, the brain showed mild or no lesions.
The muscular involvement was mild in all the experimental groups. Our study culminated to the
result that among the single and multiple infestation groups, the single inoculum dose of 200 etv,
showed the least tissue damage and the earliest tissue healing.
173
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‫א‬
174
English Thesis Index
7485
Abd El-Wahab, Walaa Fikry
Some pathologic studies on different levels of ascorbic acid in chickens \ walaa fikry abd Elwahab ; supervised by magdy hassan hafez kadri, anisa mohamed hanfi mostafa, El-said Elsherbeni El-said, ahmed fawzi El-shaieb. - mansoura : walaa fikry abd El-wahab, 2006.-159p. : ill. ;
30cm. - thesis(master)- mansoura university. Faculty of veterinary medecine. Department of
pathology.
Abstract
Ascorbic acid or vitamin c is widely used in poultry production for reducing heat stress.
The present studies aimed to study the pathological effects of heat stress on broiler chicks and
to detect the most proper level of ascorbic acid that minimize these detrimental effects so, one hundred
and twenty broiler chicks (2weeks old) were used in this work and the broilers were divided into two
categories in two rooms each room contained 4 groups, each group contained randomly selected 15
birds.
The broiler groups (1, 3, 5, 7) in the first room were subjected to heat stress (37-39 oc for 7 hrs
daily for 45day ), while broiler groups (2, 4, 6, 8) in the other room maintained under normal
environmental conditions. Group 3 and 4, group5 and 6, group 7 and 8 were supplemented with aa at
levels 330, 500 and 1000 mg / kgm diet respectively.
The criteria used to evaluate efficiency of ascorbic acid supplementation included pathological
findings and biochemical studies were obtained at each scarification at two weeks interval.
The result revealed that:
Histopathological lesions were found in different organs of broilers exposed to heat stress but
more severe in group (1) and less in groups (3, 5 and 7), including :
Congested hepatic blood vessels and hemorrhage in the liver, round cells infiltration in portal
areas and focally replacing liver cells and hydropic degeneration in hepatocytes.
Congestion in coronary arteries, hemorrhage, edema in myocardium and hyaline degeneration
in cardiac muscles.
Congestion and hemorrhage in kidneys, focal replacement with round cells and hydropic
degeneration in renal epithelium.
Congestion, hemorrhage and edema in lungs.
Congestion, hemorrhage and depletion of lymphocytes from lymphoid organs.
Congestion and round cells infiltration in lamina propria of proventriculus and mucosa of
intestine.
Congestion in brain and meninges. Congestion, hemorrhage and hyaline degeneration in thigh
muscles.
Biochemical studies supported histopathological results, in that ascorbic acid supplementation
alleviating effect of heat stress .
We are concluded that:
Supplementation of heat stressed bird with ascorbic acid minimize the detrimental effects of
heat stress particularly at level of 1000mg/ kgm diet.
175
English Thesis Index
‫א‬
!5 ! * F+ ! $ ; * I + V B+9 >0 !* ! 4 SD 8L
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176
English Thesis Index
7486
Naeem, El-Saied Saad Bastawissi
Availability of some nutrient elements in flooded rice soils fertilized with organic and mineral
nitrogen fertilizers \ El-saied saad bastawissi naeem ; supervised by sami abd El-hamed
hammad, khaled hassan El-hamdi, sobhy abd El-halim ghanem. - mansoura : El-sayed saad
bastawissi naeem, 2006. - 193p. : ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of
agriculture. Department of soil.
Abstract
Two experiments (one in the green house as a pot, 2003 and the other as field 2004) were
conducted using rice cultivars sakha 101 rice variety during the summer season 2003 in the green
house and 2004 at the rice research and training center kafr elsheikh to study the effect of rice straw
management practice (rice straw )as a raw material and as a compost on :
1) Rice yield and its attributes,
2) Nutrients uptake,
3) Nutrients availability,
4) Soil organic matter and soil fertility status,
5) Reduce the pollution and ,
6) Reduce the expensive inorganic n fertilizer input and
7) Agronomic efficiency.
From this data we can concluded that :
1. The reaction and availability of fertilizers applied have to be considered with respect to economic
production and environmental impact.
The goal must be to sustain or increase soil fertility and to minimize environmental pollution.
2. Thus careful matching of fertilizer nitrogen and organic fertilizer application to crop needs can reduce
nitrate leaching.
The more efficient technology to reduce environmental pollution is using organic fertilizer which
can instead of burning beside mineral fertilizer.
3. Integration of chemical fertilizer with organic fertilizer (crop residues such as rice straw as a raw
material or compost rice straw) improved the yield especially when rice straw as a raw material with
fym as an activator added 3 weeks before transplanting.
4. Effective substitution of the recommended n dose of rice could be done up by compost which affect
the bad environmental impact such as different forms of nitrogen and nitrate hazard beside the
positive economic effect to reduce the expensive inorganic n fertilizer input of mineral nitrogen
addition.
5. Combined application of rice straw and nitrogen had better build up of soil organic matter and supply
valuable quantities of plant nutrients, which can help to meet crop fertilizer requirements and
maintain soil fertility.
Further studies might be needed especially microbial studies.
177
English Thesis Index
‫א‬
5"; V A\\P 4 V 3 B,1 A\\K 4 V $ + V >*0 ! 0
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178
English Thesis Index
7487
El-Mitwally, Mohamed El-Mitwally Mohamed
Microbiological and biochemical aspects of hepatitis c virus with special reference to
immunoresponse \ mohamed El-mitwally mohamed El-mitwally ; supervised by fathy awwad
manour, nabih anwar El-ghwalby, nawal abd El-galeil ghareeb, attiya hamed ahmed
mohamedin. - mansoura : mohamed El-mitwally mohamed El-mitwally, 2005. - 163p. : ill. ; 30cm
. - thesis(doctor)- mansoura university. Faculty of science. Department of botany.
Abstract
HCV RNA extracted from two sources, blood serum and frozen liver tissue.
When comparison of hcv rna measurement in serum and in the corresponding liver tissue, it
was found that all 128 samples, which were positive in serum by pcr, were also positive in liver tissue
extract by pcr.
Also, all 68 samples which were negative in serum by pcr, were negative by pcr in liver tissue,
therefore measurement of hcv replication in serum is a mirror of viral replication in the liver.
In this study a trial was done to determine the prevalence of hcv subtype(s) in egyptian patients
with hepatitis c infection.
We used typespecific primers to amplify the core region of hcv by pcr (genotyping). Results of
the present study revealed that subtype 4 was the predominant subtype either found alone (47.6 %) or
mixed with subtype 2a (35.2 %), while, subtype 2a was found alone in (17.2 %) of cases studied.
The present results revealed that, serum il6 levels in patients with chronic hepatitis c virus were
significantly higher (104. 2 + 126. 8 pg/ml) than those in normal controls (4.8+ 4.7 pg/ml).
When we assessed the correlation between serum il6 and alt, we could not identify any
relationship between il6 and alt.
Notably, serum il6 levels showed a significant correlation with category ii of high activity index
(hai) score.
This implies that serum il6 levels in chronic hepatitis C may only reflect the degree of
necroinflammatory changes in liver parenchyma.
179
English Thesis Index
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180
English Thesis Index
7488
Shenouda, Sinout Delwar
Study of an arabic connectionist speech recognition system \ sinout delwar shenouda ;
supervised by fayez wanis zaki, amr goneid. - mansoura : sinout delwar shenouda, 2005. 222p. : ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of engineering. Department of
electronics and communications engineering.
Abstract
The main goal of automatic speech recognition (asr) is to develop techniques and systems that
enable computers to accept speech as input.
There are many approaches to asr.
The main approaches are templatebased, knowledgebased, and stochasticbased approaches.
There are other new approaches, which are artificial neural network (ann), and fuzzy logic.
The proposed speech recognition system, which is the main contribution of this work, uses fuzzy
measure to design hybrid fuzzy hmm arabic recognition system.
The technique is based on a novel hidden markov model based on fuzzy logic and fuzzy integral
theory.
In this method, the fuzzy integral is used to relax one of the two assumptions that one had with
the classical hmm.
The traditional hmm and the proposed fuzzy hmm systems were implemented by computer
simulation and a performance comparison was carried out.
It is noticed that, there are some improvements in recognition accuracy in case of the fuzzy
hmm (fhmm) system over the classical hmm recognition system.
The fhmm recognition system accuracy varies from 93.36% to 98.36% depending on the data
set used whereas the classical hmm' accuracy varies from 91.27% to 94.60% for the same data sets.
181
English Thesis Index
‫א‬
182
English Thesis Index
7489
Gowiley, El-Saied El-Saied Ahmed
Behavior of some nutrient elements in rice soils under different irrigation intervals \ El-saied Elsaied ahmed gowiley ; supervised by sami abd El-hamed hammad, khaled hassan El-hamdi,
sobhy abd El-halim ghanem. - mansoura : El-saied El-saied ahmed gowiley, 2006. - 221p. : ill. ;
30cm. - thesis(doctor)- mansoura university. Faculty of agriculture. Department of soils.
Abstract
A field experiments were conducted at the experimental farm of rice research and training
center (rrtc). Sakha, kafr el sheikh, egypt during 2003 and 2004 rice seasons to investigate the effect of
different levels of farm yard manure (fym) as organic fertilizer namely 0,2 and 4 ton fed1 combined with
different levels of nitrogen fertilizer namely 0,23,46 and 69 kg n fed1 in the urea form under different
irrigation intervals namely continuous flooding, irrigation every 6 day and irrigation every 9 day on rice
yield and yield component of sakha 101 rice cultivar and the behavior of some elements (n, p, k, zn, fe
and mn) in soil and plant as well as water relations.
The study concluded that:
Good management irrigation water and rationalizing the use chemical fertilizers has to be
considered for the sake of saving some of irrigation water and reduce the contamination of daring water
besides the sustainability of soil fertility.
The study concluded also that switching from continuous flooding to irrigation every 6 days can
reduce the amount of water consumed by rice with minimum reduction of yield.
The combination between organic and inorganic fertilize is a good way for increasing fertilizer
use efficiency and decreasing the adverse effect of inorganic fertilizer on the environment.
The application of organic fertilizer was found to increase the availability of most of nutrient
elements needed by the rice crop.
183
English Thesis Index
‫א‬
184
English Thesis Index
7490
Awad, Mona Ahmed
The effect of active damper on vehicle vibrations \ mona ahmed awad ; supervised by yousseif
abo mosallam ibrahim, ossama badie abou El-atta, mohamed ahmed nasr shabara. - mansoura
: mona ahmed awad, 2005. - 196p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of
engineering. Department of production engineering and mechanical design.
Abstract
Ride comfort is the most important demand in vehicle industry as it affects directly on sales
amount, for that reasons a lot of efforts hade been made to improve ride comfort by isolate vehicle from
road irregularities as possible.
That can be done by improving vehicle suspension ability to damp the vibration induced from
road irregularities during vehicle maneuver before be delivered to vehicle body.
This research investigates the effect of active damping on vehicle vibrations by making
mathematical model of fullactive vehicle suspensions.
This model introduced the recent active dampers and proved their efficiency. These dampers
depends on two kinds of fluids :
Electrorelogical fluid (er) and magnitoreheological fluids (mr), both of them gives high damping
with a little power cost.
The most important results achieved in this research :
1. A computer program is constructed which includes five models of active dampers can be
implemented on a full vehicle suspension.
2. A friendly user program (matlabtm gui : matlabtm guide user interface) is constructed as a software
as simple as possible for user and that make it suitable for commercially usage, that program include
a large data base file for each component of full car suspension model and that give this program the
effectiveness in testing for any selected component of vehicle model.
3. A simulation program (matlabtm simulink) from which any response to any changes in any
parameters can be obtained as a time response curve and that make it easier in understanding.
4. Mr damper is much efficient than er dampers.
5. This program can be very useful in testing and modeling active damping in vehicles.
185
English Thesis Index
‫א‬
)5) L 83 4>*# # *3 ) a$ V+ *" n n> F$ 8L
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186
English Thesis Index
7491
Abo El-Ata, Eman Mohamed Helmy Mohamed
Role of ultrasound in the diagnosis of pediatric chest diseases \ eman mohamed helmy
mohamed abo El-ata ; supervised by nevertiti kamal El-din eid, tarek El-dessouky abd El-galeil,
ashraf mohamed abd El-rahman. - mansoura : eman mohamed helmy mohamed abo El-ata,
2006. - 110p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of radiodiagnosis.
Abstract
Examination of the chest is a rapidly developing application of ultrasound and it is well
established as a useful imaging method in the differential diagnosis of pleural lesions, peripheral
pulmonary lesions, mediastinal masses, and chestwall lesions.
Ultrasound may be helpful in the evaluation of persistent or puzzling areas of increased
opacities in the peripheral lung, pleural abnormalities and mediastinal widening in plain radiography.
It is particularly useful in patients with complete opacification of a hemithorax at chest
radiography.
The technique lends itself to bedside use in the intensive care unit, where suboptimal
radiography may mask or mimic clinically significant abnormalities.
Furthermore, it is increasingly used to guide interventional procedures of the chest and pleural
space.
The aim of this work was :
To evaluate the role of ultrasonography in assessment of different pediatric chest diseases and
comparing the results with chest ct whenever indicated.
Our study comprised 51 patients, 22 of them were males and 29 were females.
Their age ranged from 1 day up to 16 years. All patients were suffering from chest related
complaints.
Chest radiographs were done for all cases, all were reviewed together with ct scan of the chest
if was done prior to chest ultrasound to localize the area of interest.
The results of our patients are classified into four main groups according to the
site of the pathology:
Group(i) : This group included pleural disorders.
Ultrasound was helpful in differentiation between the pleural fluids, thickening, and masses.
Moreover it can characterize the nature of pleural effusions and detect the degree of complexity
of effusion more than ct.
Group(ii) : This group was concerned with parenchymal lung disorders, including consolidation,
collapse, and lung cavitations and were successfully evaluated by us.
Lung cavitations can be detected by us earlier than ct.
Group(iii) : This group included patients with mediastinal disorders.
Suprasternal, parasternal approaches were helpful in screening superior, and anterior
mediastinum, paratracheal areas, and pericardial regions.
Us can be considered a valuable alternative in assessment of thymus gland simulating a
mediastinal mass in a child and even replace ct and mri.
187
English Thesis Index
The lesions at the aortopulmonary window, the subcarinal, the paravertebral regions and the
posterior mediastinum were adequately evaluated by ct more than us.
Group(iv) : This group included chest wall lesions and us was helpful in evaluation of chest wall
masses, characterizing its nature, localizing its origin and detection of osseous involvement or pleural
invasion.
Color doppler us has many potential applications in chest diseases.
It helped us in detection of minimal effusions owing to the ?
Fluid color sign?.
Differentiation between benign and malignant lesions, and guiding transthoracic needle biopsy.
Regarding us guided interventional procedures of the chest, us proved to be effective, safe, and
more convenient than fluoroscopy or ct specially in lesions abutting the chest wall. Us has the great
advantage that no radiation exposure.
Also it is a realtime which can be operated at any direction with shorter procedure time.
In conclusion :
Chest ultrasonography is helpful in evaluation of a wide range of pleural, parenchymal,
mediastinal and chest wall lesions and ideally suited for imaging of the pleura. Chest us should be the
second step after plain radiography, prior to ct scans in the evaluation of peripheral chest lesions,
puzzling areas of increased opacities or in cases of opaque hemithorax to avoid unnecessary ct
exposure in some cases.
Us of the mediastinum has several limitations.
Successful examination requires considerable experience in us, well visual interpretation, and a
thorough knowledge of anatomic structures.
But it is a reliable method and sometimes may replace ct and mri to avoid unnecessary
investigations of a normal thymus.
Sonographic findings should be compared with those of chest radiograph or chest ct to attain
the highest accuracy in interpretation and it can be a supplementary method for areas requiring more
detailed views.
Chest us can be helpful especially when ct is not available and is particularly suited for critically
ill patients chest us should be the modality of choice for guidance of interventional procedures
especially pleural lesions and peripheral parenchymal lesions if pleurally based.
188
English Thesis Index
‫א‬
V5 4*,5 !0 !$ : ' ! b+0 + *+ - !D
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189
English Thesis Index
7492
Hekal, Ehab Ahmed El-Desoky Saleh
Recoverability of erectile function post- radical cysto prostatectomy \ ehab ahmed hekal ElDesoky Saleh ; supervised by atallah ahmed shaaban, magdy salama El-bahnasawy, ahmed
mesbah osman. - mansoura : ehab ahmed El-desoky saleh hekal, 2006. - 173p. : ill. ; 25cm. –
thesis(master)- mansoura university. Faculty of medicine. Department of urology.
Abstract
To assess the recoverability of erectile function after different forms of radical
cystoprostatectomy whether nervesparing or non nervesparing.
Also the value of rehabilitation (either early or late) after radical cystoprostatectomy on
recoverability of erectile function ; especially after nerve sparing technique.
Between jan.2003 and jan.2005, 21ns and 24nns radical cystoprostatectomy were included in
this study.
We aimed to :
Compare nervesparing versus non nervesparing surgeries regarding life quality subjectively (by
questionnaire) and objectively (penile doppler ultrasound) and also comparing early rehabilitation versus
late rehabilitation regarding the same previous parameters.
The results of this study indicated that :
Nervesparing technique resulted in restoration of potency in a good number of cases (81%)
(spontaneous erection without aid 57.14% while pde5i in 23.8%), without compromising of cancer
control (within one year of follow up).
This relatively high result may be attributed to the younger age of the patients in this study
(mean age : 48. 4years).
There is gradual and progressive improvement in nervesparing cases with improvement of
sexual quality of life (as shown from iief results), also this was reflected on penile doppler results which
showed insignificant deterioration of psv (arteriogenic mechanism), but there was at first deterioration of
edv (venoocclusive mechanism) followed by gradual significant improvement in ns group.
Early rehabilitation program resulted in regain of spontaneous erection in 9 out of 12 (75%)
cases at first year.
Nerve sparing cystectomy can ensure good outcome. Early erectile rehabilitation brings forward
the natural healing time of potency and maintains non drug aided erection.
Venoocclusive dysfunction plays an important role in postcystoprostatectomy erectile
dysfunction.
Lastly, the use of sildenafil citrate could be effective in treatment of mild to moderate erectile
dysfunction in post nervesparing radical cystprostatectomy cases.
190
English Thesis Index
‫א‬
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.4# .* J.+ .$ :" .0 3 .L 8+ 4 !)
5L0 !5 . () aFG3 !3 !*7 0 4 8* 3" 4#" 4 I
-, < :" / B) !$1 .)% FG3 * ?* 4/ :" ./ : 8
../ ?* :" .*9 .7 :" : aFG3
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. * F+ :" (G ) ?*9 4#* ;
:5 FG53 +, * J.+ .$ :" .1 .3 =)> 4*, :+ .H )> :"
*5 45# . &/ ?* :" * L ! () a :G 'M# : ; $ S7 F
. .L B) 8+1
191
English Thesis Index
7493
Hamad, Enas Abd El-Aziz
Study of virulence factors of nosocomial isolates of klebsiella species in Mansoura university
hospitals \ enas abd El-aziz hamad ; supervised by fekri El-sayed El-morsy, wafaa kamel
mowafy, ashraf abd El-baset bakr, sanaa mohy El-den abd El-all. - mansoura : enas abd El-aziz
hamad, 2006. - 276p. : ill. ; 25cm. - thesis(doctor)- mansoura university. Faculty of medicine.
Department of microbiology& immunology.
Abstract
The aim of this study was:
To detect the frequency of different klebsiella species causing nosocomial infections in
mansoura university hospitals with detection of different factors increase the risk of their acquisition.
Besides study of some factors which implicated as factors involved in virulence of these
organisms.
Also detection of strains that produce esβlase enzyme as a major cause of treatment failure in
hospital infected patients. Moreover trial to correlate between studied virulence factors and the site of
infection.
Clinical samples were collected, regardless the type of infection, the age or the sex of patients,
during the period extending from july 2003 to january 2004.
Out of 923 samples, 128 yielded positive culture results for klebsiella, klebsiella pneumoniae
and klebsiella oxytoca was identified in 122 and 6 cases respectively.
Screening for esβls was performed using double disk synergy test, their production was
detected in 39 cases at a percentage of 30.5%. Specific risk factors identified in patients infected with
an esbl- producing, included prolonged hospital stay, intensive care unit admission, intubation, and
empirical exposure to antibiotics.
Pcr for yersinia high pathogenicity island in isolated klebsiella species was performed.
It was detected in 13 (10.7%) isolates of klebsiella pneumoniae and in 4 (66.7%) isolates of
klebsiella oxytoca.
It was detected maximally in blood and urine specimens, indicating its important role in
extraintestinal infection.
Adherence factors including type i and type iii fimbriae were studied by detection of
haemagglutination of guinea- pig and tanned ox erythrocytes respectively.
Type one fimbriae was detected in 36 (29.5%) isolates of klebsiella pneumoniae but not
detected in klebsiella oxytoca isolates.
Type three fimbriae was detected in 27 (22.1%) and 1 isolates of klebsiella pneumoniae and
klebsiella oxytoca respectively.
Also it was observed that instrumentation is commonly associated with strains positive for type
iii fimbriae.
Both types of fimbriae most commonly detected in urinary and respiratory tracts.
Resistance to serum killing in klebsiella isolates was detected mainly in blood and urine
specimens in 27(22.1) and 4 (66.7) isolates of klebsiella pneumoniae and klebsiella oxytoca
respectively.
Also it was noted that, there was significant association between strains that were resistant to
serum and those produce esβlase enzyme.
192
English Thesis Index
‫א‬
:5 ?5$ > # ! * 83 : $ * : 9 +' : 7$ F$ I* *
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7$ F$ ! F$ @AT 8;" !" , :" "; 4 *9
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193
English Thesis Index
7494
Wassel, Yasser Ibrahim
Clinico radiological assessment of thrombosis of the cerebral dural sinuses and cerebral veins \
yasser ibrahim wassel ; supervised by shaker aref abd allah, mohamed saad shehab El-din,
galal ahmed amer, maha hazim khaleel. - mansoura : yasser ibrahim wassel, 2005. - 184 p. : ill. ;
25cm. - thesis(doctor)- mansoura university. Faculty of medicine. Department of neurology.
Abstract
Thrombosis of the venous channels in the brain is an uncommon cause of cerebral infarction
relative to arterial disease but is an important consideration because of its potential morbidity.
Cerebral venous thrombosis (cvt) is a disease with a wide spectrum of symptoms and a large
range of severity.
More and more incidental and asymptomatic cases have been recognized with improved
noninvasive imaging techniques.
Thus, a debate on an individualized treatment strategy is justified with current treatment options
ranging from local thrombolysis to nothing the superior sagittal sinus was affected in 22 patients
(70.97%), the transverse sinus in 6 patients (19.4%), the straight sinus in 8 patients (25. 8%), the
cavernous sinus in 1 patient (3.2 %), and the sigmoid sinus in 11 patients (35.5%).
Sixteen patients had acute presentation (51.6%), ten patients had subacute presentation
(32.3%), three patients had insidious presentation (9.7%), and two patients had chronic presentation
(6.4%).
Headache was the most frequent presenting symptom seen in 29 patients (93.5%).
194
English Thesis Index
‫א‬
53 "5 8591 ' ! * R * F ' :5D : C"1 C 4#* ! C @\A :" I )> B0 .R : : ' '
! 0 a R :" 3 0 a 8 :$$D : - : :D G, *9 R : B* *
=)5> C :9 8;,' : ! !3 a :% ! B* - a R :" :%
. (' O) '
* D 4 *9 B* ' 3 C K@ +D + =)> D * L *3
?* 4# C"1 &7, 4# 8$ : I* F0 ! 3 .3 ' =)> :" +D
5 5$ C5 K@ 5 ! I : *, " 8 3 4 $ 8$ : C
." ? B,0 I0 I # < 3
3 :G ! (%NK,O) " C"1 L$0 > 6*+ !0 I )> : G0 * *9
(%AO,T) :5 * $ (%P@,N) : +3 (%TP) :$ +3 (%P@,N) , .' : (%KA,K) : * *3 :" * FG 0 :g* %G : ?*; ' !
8 L$0 > :% ! B* - R :% ! 4*, - 0
." +, 8 3 3 " +,
' .50 I -, : : ! !3 3 4*,' B$ >1 $ !0 ' 0 'D
=)# C"1 B* !3 !" 8$ !0 'D " +, 8 ! 9* L$1 8;
L$0 > :% ! 4*, B* - :% ! !H () > : L$ -3 3
." 0 9* 8
195
English Thesis Index
7495
El-Tabey, Nasr Ahmed
Laparoscopic management of urological tumours : experimental study and clinical evaluation \
nasr ahmed El-tabey ; supervised by hamdy abd El-monaim El-kappany, atallah ahmed
shaaban, ibrahim eraky, ahmed shoma. - mansoura : nasr ahmed El-tabey, 2006. - 266p. : ill. ;
25cm. - thesis(doctor)- mansoura university. Faculty of medicine. Department of urology.
Abstract
Worldwide there is increased tendency towards the application of minimally invasive procedures
in management of different urologic disease.
Laparoscopy is a minimally invasive approach for management of different urologic problems
including major surgeries dealing with different urological tumors.
Our study included 2 parts :
a) A clinical part that included 148 patients underwent laparoscopic resection of different tumors
involving the adrenal gland, kidney or bladder .
b) An experiment part that included 8 dogs and 14 pigs underwent laparoscopic intracorporeal ileal loop
and ileal reservoir reconstruction respectively. Laparoscopic adrenalectomy was offered for 51 patients
with adrenal masses.
Functioning adrenal masses were the commonest indication of adrenalectomy among our
patients (23 cases).
Forty two patients underwent laparoscopic radical nephrectomy for renal tumors.
Renal cell carcinoma was detected in the histopathology of 39 patients (92.8%) of them.
Laparoscopic nephroureterctomy and bladder cuff excision was performed in 11 patients
harboring tcc of the pelvicalyceal system.
Radical nephrectomy was performed via the transperitoneal approach in all cases while
different techniques were applied for distal ureterectomy and excision of the bladder cuff. Laparoscopic
radical cystectomy was performed in 44 patients with bladder cancer.
The conventional laparoscopy was used in 29 patients while the da vinci robotic surgical system
was used in 15.
In the experimental part, 8 dogs underwent laparoscopic ileal conduit while 14 pigs underwent
laparoscopic ileal reservoir.
In the group of ileal conduit the procedure was completed intracorporeally in all cases with an
operative time ranged from 4 to 5 hours and blood loss less than 50 c. C.
Only one early postoperative mortality due to urinary leakage. Laparoscopy could be applied as
an alternative to open surgery in management of different tumors involving the adrenal gland, kidney
and bladder.
The procedure could be performed with a reasonable operative time, blood loss and accepted
rate of complications and conversion to open surgery.
The procedure of intracorporeal urinary diversion although technically feasible but it consume
long operative time with a considerable risk of complications especially what is concerning the stricture
formation at the ureteroileal anastomosis.
196
English Thesis Index
‫א‬
5$0 !5 b5 5 !" . ( ! ., ;1 F+ *9 : 41 8+D 5# . .>3 = # " ! $ **" % I . ( p . *9 : \$ ! L$ "D 4; *9 . * 4' !
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&*5# :$$D B; :" 8 .* \: ;# ! ., ;1 F+ *9 : 41 ! .,
: a . .L :$ C a:$ a.$ =*% 40 C 8+D : ! / 4*,D 43 :D
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. :D :1 . ! :$$ #+ p 41 =)> ! %T .NA . ., :$ 40
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\., . =)> : ! 6; . . , !" 4# 8 B 8
:
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!5" 85 B5 8 .$D * 8 =)> a. * L0 "G ! .9 g . 9
.! : #3 89 n$ n $ * # .L 4 S,D 4 =%+ . 197
English Thesis Index
7496
Ahmed, Taha Ismail Taha Syed
Evaluation of sildenafil in erectile dysfunction following radical cystoprostatectomy \ taha ismail
taha saied ahmed ; supervised by mohamed anees bazeed, El-housseiny ismail ibrahim, magdy
salama El-bahnasawy. - mansoura : taha ismail taha saied ahmed, 2005. - 166p. : ill. ; 25cm. –
thesis(doctor)- mansoura university. Faculty of medicine. Department of urology.
Abstract
Invasive bladder carcinoma is the most common malignant urological tumor in egyptian males
and radical cystectomy is the gold standard treatment.
Erectile dysfunction was an inevitable complication before the introduction of nerve sparing
technique.
Before the introduction of oral drug therapy on 1998, the available treatment options were
vacuum devices, urethral alprostadil suppositories, intracavernousal injection of vasoactive medications
or penile prostheses.
All of these modalities were inappropriate, painful and invasive or associated with high
complication rate.
In this study we evaluated the efficacy and safety of sildenafil in post rc erectile dysfunction and
verified the different clinical and pathological factors that affected patients' response to treatment.
Sildenafil therapy proved efficacy in treatment of ed following radical cystectomy.
There was improvement in the scores of ef domain in 38% of patients after 50 mg and in 58%
after 100 mg sildenafil therapy.
The efficacy of sildenafil citrate increased with increasing the dose to 100 mg but this was
accompanied by more side effects. Side effects were recorded in 6% of patients after 50 mg and 33%
after 100 mg sildenafil.
There was good respons to sildenafil in young patients, patients with young wives, patients with
domal tumors, low stage tumors, patients with nerve sparing cystectomy, patients with post operative
partial tumescence, patients with orthotopic bladder substitution and continent patients after orthotopic
bladder substitution, multivariate analysis revealed that postoperative partial tumescence is the most
important single independent factor in predicting patients' response to sildenafil, where patients with
partial tumescence has 3.5 times more chance of giving good response to sildenafil than those with
complete ed. Nerve sparing procedure should be tried when possible.
198
English Thesis Index
‫א‬
8+5' 5 a!+ $) : V ;# F+ : 41 L$0 > L ! !D
.' =)> 8L : : S7 > L B)
. =)# "G ! ( ) : ;
I*5 '5 =)> : S7 F0 $ a@NNT 4" : (‫ )ﭬ‬8* 3" #/ 89
.:G ! L$ B* pD 4*" =** "G #+ : g F+D
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+ !$ () !$ 4 @\\ :D 8* 3" " ?*; * %OT B* ! )> **;D 4
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!5" M F+"1 :" / :+ a!,q ! 8G0 ? K,O:D 8+ :G 'M> + !0 !
.() !$0 $ L0 F+
199
English Thesis Index
7497
Nada, Reham Mohamed Ahmed Basuony
Atherosclerosis in patients with systemic lupus erythematosus \ reham mohamed ahmed
basuony nada ; supervised by seif El-din mohamed farag, ekbal mohamed abou hashem,
mohamed kamal senna. - mansoura : reham mohammed ahmed basuony nada, 2005. - 131p. :
ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine. Department of
rheumatology and rehabilitation.
Abstract
Background :
Systemic lupus erythematosus is a systemic disease involving multiple organs that presents
with awide range of clinical manifestations and outoantibodies production, vascular complications and in
particular atherosclerosis has gained more implications regarding clinical, therapeutic and prognostic
aspect.
Objective :
To asses the association of antibeta 2 glycoprotien 1 with atherosclerotic complications in sle.
Material and methods :
50 sle female patients underwent thorough history taking, thorough physical examination and
investigations including both routine and special investigations (estimation of antibeta 2 glycoprotien
1serum level and carotid dopplar ultrasonography).
Results :
Significant difference in sle patients with cardiovascular diseases than in sle patients without
cardiovascular diseases regarding antibeta 2 glycoprotien 1serum levelintimal medial thicknes and
carotid plaques detected by carotid dopplar ultrasonography.
Conclusion and Recommendation :
We identified some non traditional predictors of sle several questions need further investigations
to understood this problem preciously.
200
English Thesis Index
‫א‬
: "
C5"1 5 8*5 G0 ) :G : G 0 L$0 ;# C0 .:G 'M> : $$ ?>/ +
: I@
) :G : ! F+ C #/ *3 % *3 ?*" 8 ** >
.
) :G : + C"1 ! @ :L ! $ ! 97 ** G
: J& ' !$
! F+ C + 8 =1 $$ 4#+ 7$ :G :G R ),0 J@
) C + " ''* 8 JA
!5 5 53 ( ** + 1 - @ :L ! $ Q9 JK
:5G : ! F+ C #/ *3 % *3 ?*" 8* < #/0 *9 :
.
)
: K KB$
.
) :G : ! F+ C #/ ?*" 8* : =1
201
English Thesis Index
7498
El-Soody, Waleed El-Nahas Rashad
Endoscopically assisted breast tumorectomy and retrieval of sentinel lymph node with
comparative study of endoscopic and classic axillary dissection \ waleed El-nahas rashad Elsoody ; supervised by adel taha mohamed denewar, khalil ahmed El-etreby, ahmed El-said
mohamed setiet. - mansoura : waleed El-nahas rashad El-soody, 2006. - 171p. : ill. ; 25cm. –
thesis(doctor)- mansoura university. Faculty of medicine. Department of general surgery.
Abstract
Introduction :
Minimally invasive techniques have been applied to a growing number of surgical procedures
now including the axilla.
Due to better visualization of anatomic structures with axilloscopy, a less traumatic and
consequently a less morbid surgery is possible. Moreover axilloscopy was reported as an attractive,
aesthetically superior alternative for open axillary technique.
Aim of the work :
Evaluation of endoscopically assisted tumorectomy in conservative breast surgery for cases of
early stage breast cancer and assessment of the success rate of endoscopic retrieval of sentinel lymph
node and comparison between endoscopic and classic surgical axillary clearance.
Results :
A high success rate of endoscopic sln retrieval (80%) could be achieved.
In the cases that underwent endoscopic axillary clearance, excellent exposure of anatomical
landmarks was achieved and the magnifying effect of the endoscope facilitates precise performance of
all surgical steps.
There were excellent functional results following endoscopic axillary surgery. Though
statistically insignificant, pain, arm mobility and strength affection were better in ead group than in open
surgical axillary dissection group.
Summary and conclusion :
The transaxillary endoscopic tumorectomy has major cosmetic advantages for breast cancer
patients and can also offer the same therapeutic effect as the conventional lumpectomy.
Endoscopic approach to the axilla will allow application of various dissection modalities
achieving the least degree of operative trauma, maximal exposure abilities and better cosmetic results.
Further evaluation and longer follow up is mandatory to verify its oncologic safety of these
procedures.
202
English Thesis Index
‫א‬
: ' "
8+5' V .*, 4 L* 41 8+ -, 8 V ?L$ 3 V /
5* 5 I* V "G ! L$ VG F L, ?* d*L 41 d)
S75 d5 8$' ! C !$ ()$ d*L V 8$ :" / ! 8G0 < .L, 41 8+ * V
: ' I@
5 ?*3 8+ p V ** d*L 40 8+ V V / 4*, 43
#+ *3 8$ 8+' ! 3 V / : *3
: ' J&
!0 I5 d*L V 8$ I ! ?$ ?* . V / ?*" d*L 40 8+ !0
. , 3 V !$ p
!0 %T\ $ ! ?*3 S, V p !0 * #/0 ()$
*3 3 3 ?L$ * . V / ! *3 8$ 8+'
5/ 4*,5 5 8G0 !$ * ?9 ()$ 890 !$ * 4 0 "G I* !0 I
.V
: ' ()$ 4 8$ 8+' :" LM ' V / ?*" d*L 40 8+ !0 83 !$
.*3 ! 8G0 * d*L V 8$ !$
8+5' !0 (%T\) 5" p V / L *3 S, !$ .0
I51 !5 *5; H5 b+ 0 'D V / 3 !$ ! *3 8$
.#" L VG 203
English Thesis Index
7499
El-Hadidy, Mona Badr El-Din
Pcr detection of toxin a and b genes of clostridium difficile causing nosocomial diarrhea \ mona
badr El-din El-hadidy ; supervised by nariman mohamed El-nashar, wafaa kamel mowafy,
nesrin salah omar, hassan mohamed El-askalany. - mansoura : mona badr El-din El-hadidy,
2006. - 234p. : ill. ; 25cm. - thesis(doctor)- mansoura university. Faculty of medicine.
Department of microbiology & immunology.
Abstract
Cdad is the most common infectious cause of nosocomial diarrhea.
Many factors appear to influence the chance of acquiring C. Difficile infection, and an accurate
identification of risk factors could be beneficial in many ways.
The pathogenicity of C. Difficile is related to the production of two exotoxins toxins a and b.
Patients and methods :
Our patients were selected from inpatients that were under antibiotic therapy for more than 6
days.
Stool samples from the 84 patients who developed aad were tested for C. Difficile by culture,
detection of both of toxin a and b by C. Difficile tox a/b eia and lastly for toxin genes by pcr.
Results :
We found that the overall prevalence of aad among cases of nosocomial aad was 16.4%.
Culture and pcr had excellent specificities ; while both were not highly sensitive.
There has been significant higher rate of detection of C. Difficile by eia from patients who had
received combined antibiotic therapy. C. Difficile toxin detection by eia was also higher among patients
who received third generation cephalosporins, clindamycin and ureidopenicillins.
The duration of antibiotic administration and the duration of hospital stay were significantly
higher in patients from whom C. Difficile was detected.
Conclusions :
The duration of antibiotic administration, the duration of hospital stay, third generation
cephalosporins, ureidopenicillins and clindamycin use are significant risk factors for cdad.
204
English Thesis Index
‫א‬
(5> .5 " 8#' 6 L$ ! 8* 4*$ F$ F 8#' *
)5> ?*9 )> 8* 4*$ F$ d* +' + *; V ?*" 8 ! **
.”F” 4 ”0” 4 > 4 ! !" =;' C I* V" F$
! 4#5 50 !) ?+ , 491 VG V" I )> 4 *9
5 *G5 ! L$0 0 * ! $ !) 40 L7L ! L$ V 4#,* V" *9 !$
.! !" 83 ' ? 8#' ! ! $ !) 40 !" *; ? V 8,* ,
4 F$ -, V" ;7 6; 8" 4 C TP **" ! ; " 4
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‡ *G V + 8#' ' ! %@E,P! F3 F$ 8;" 4 *9 )>
.; F$ * !" &$ V 8 ? 8" 3 "; 4*, ?
$ * L $
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*5 !*$ ‡ *G ! ! ! 'M> ' *G
.!
59' ?*5 8 *G V ? ** !0 > * =)> #L V # 3 !
.F$ )# d* +' V > * F V
205
English Thesis Index
7500
Ismaeil, Mohamed Fouad
Neuropsychiatric complications following open heart surgery \ mohamed fouad ismaeil ;
supervised by abed abd El-samie mowafy, mohamed El-hoseny khater, salah El-din abd Elhakim khalaf. - mansoura : mohamed fouad ismaeil, 2005. - 234p. : ill. ; 30cm. - thesis(doctor)mansoura university. Faculty of medicine. Department of cardiothoracic surgery.
Abstract
Neuropsychological complications such as effective changes, depressive mood and decreased
attention and memory and concentration abilities may occur in 20% 75% of the patients after open heart
surgery.
This is a prospective study on patients who will undergo different openheart procedures. The
aim of this study is to determine the incidence of neuropsychiatric complications following openheart
operations; and to identify the possible risk factors (pre, intra, and postoperative) of statistical
significance that may correlate with such complications, hoping to minimize their incidence in future.
When analyzing the predisposing risk factors for neuropsychiatric complications in the present
study, the following preoperative factors were found significant :
Age more than 43.93 years, associated hypertension, associated dm, type of surgical
procedures of significance as follows ; double valve replacement alone or associated with tricuspid
valve repair, mitral valve replacement with tricuspid valve repair. Pre cpb hypotention, bleeding,
arrhythmia, hyperkalemia, and acidosis, duration pre cpb more than 70 minutes.
Intraoperative factors as :
acidosis during cpb, acidosis during aortic cross clamp, hyperkalemia during cpb, hyperkalemia
during aortic cross clamp, cpb time more than 141.84 minutes, prolonged aortic cross clamp time more
than 99.65 minutes.
Higher temperature during cpb more than 36.78 c, and lower blood pressure cpb less than
22.78 mmhg.
Post cpb bleeding, hypotension, weaning of cpb with inotrops, valve calcification, presence of
thrombus. Postoperative inotropic support, postoperative systolic blood pressure less than 84.37 mmhg,
or more than 170 mmhg, postoperative diastolic blood pressure less than 47.59 mmhg or more than
100.63 mmhg. Postoperative bleeding, low cop, arrhythmia, acidosis, hyperkalemia, renal impairment,
higher temperature more than 39.15 c, prolonged time for regain of consciousness more than 247.5
minutes.
Regain of consciousness with irritability or convulsion and prolonged icu stay more than 4.66
days was also noted to be associated with incidence of neurological complications.
206
English Thesis Index
‫א‬
207
English Thesis Index
7501
Guergues, Vivian Boshra Abdo
Experimental study of the possible role of a selective cyclooxygenase- 2 inhibitor in cerebral
ischaemia \ vivian boshra abdo guergues ; supervised by farida mohamed aly El-banna, abd Elrahman abd El-fattah yassein, mohamed ahdy attia aly saad, karawan mohamed abd Elrahman. - mansoura : vivian boshra abdo guergues, 2005. - 249p. : ill. ; 25cm. - thesis(doctor)mansoura university. Faculty of medicine. Department of clinical pharmacology.
Abstract
Ischaemic cerebrovascular disease is one of the leading causes of death or long-time disability.
A number of studies have reported that cox-2 may be a crucial component in ischaemia-induced
neurodegeneration.
This experimental study was carried to evaluate the effect of selective cox-2 inhibitor rofecoxib
in a rat model of permanent focal cerebral ischaemia, and to compare its protective effect with the
already used neuroprotective drug calcium channel blocker nimodipine.
Also, to detect and to quantify early post-ischaemic pathophysiological markers using the
transient global cerebral ischaemia rat model.
Furthermore, we tried to intensify the probable anti-ischaemic effect of selective cox-2 inhibitor
by its combination with selective blockers of other detrimental pathways involved in cerebral ischaemia.
First group :
Evaluation of the anti-ischaemic effect of selective cox-2 inhibitor (rofecoxib) in permenant focal
cerebral ischaemia model : the animals in this group were subjected for the following tests :
1-Neurobehavioral tests .
2- Reflex plasma renin activity
3-Delineation of the infarction areas using 2, 3, 5 tripheny1 tetrazolium chloride (ttc) stain or
histopathological changes in the ipsilateral hippocampus by modified glees method our results
indicated that both the selective cox-2 inhibitor rofecoxib and the calcium channel blocker nimodipine
showed nearly equal improvement in the neurological score, decrease in the infarction size and
hippocampal degenerative changes in this model of mca occlusion.
Also, they decreased the reflex pra to a level below that of sham group suggesting the important
role of cox-2 in reflex basal renin secretion.
This may provide a basis for new therapeutic strategies for the cox-2 inhibitor in the prevention
and treatment of stroke. So, further clinical trials with the cox-2 inhibitor in stroke is recommended.
Second group :
Testing the intensification of the anti-ischaemic effect of selective cox- 2 inhibitor (rofecoxib) in
transient global cerebral ischaemia model: 24 hours after induction of global ischaemia and reperfusion.
The rats were decapitated.
The forebrain of both hemispheres from each rat was removed and divided to equal three thirds for
assay of.
1- Nitric oxide
2- Prostaglandin e2
3-Malondialdehyde rofecoxib caused significant attenuation of all the raised ischaemic parameters in
the forebrain tissue as pge2, no and mda 24 hours of reperfusion.
The combinations between rofecoxib and nimodipine or cerestat showed significant attenuation
of the brain pge2, no and mda levels 24 hours of reperfusion following transient global cerebral
ischemia in comparison to that of groups treated with rofecoxib alone.
208
English Thesis Index
‫א‬
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209
English Thesis Index
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English Thesis Index
7502
El-hevenawy, Mahmoud Mohamed El-Alfy
Studies on hepatocell carcinoma due to misuse of some pesticides \ mahmoud mohamed El-alfy
El-hevenawy ; supervised by fathy radwan ali sleem, mamdouh mohamed abou El-maged. mansoura : mahmoud mohamed El-alfy El-hevenawy, 2006. - 133p. : ill. ; 30cm. – thesis
(master)- mansoura university. Faculty of veterinary medicine. Department of forensic medicine
& toxicology.
Abstract
Pesticides used extensively in last years and misuse of pesticides lead to pollution of
environment, affect on human and animal health and lead to appearance of recent diseases as renal
failure, liver cirrhosis and liver cancer .
160 rats of both sex divided into eight groups, the first three groups intubated orally with
dimethoate at doses of 1/10, 1/20, 1/40 of ld50 (26, 13, 6.5 mg/kg b.W.) while the fourth, fifth and sixth
groups intubated with mancozeb at doses of 1/10, 1/20, 1/40 of ld50 ld50 (214.4, 107. And 53.6 mg/kg
b. W.) for twenty weeks.
The seventh group intubated with distal water as control group for the first three groups but the
eighth group intubated with dimethylsulphoxide as control group for fourth, fifth and sixth groups.
After twenty weeks rat sacrificed and determination of some biomarkers as gamma glutamiyl
transferase, aminotransferase, urea, glucose, bilirubin and colestrol.
Also detection of chromosomal aberrations in rats bone marrow and determination quantity of
dna and rna in liver tissue.
There was significant increase in gamma glutamiyl transferase, aspartate aminotransferase,
urea, cholesrol, bilirubin and significant decrease serum glucose and alanine aminotransferase in rats
intubated mancozeb while dimethoate had the same changes except non significant increase in gamma
glutamiyl transferase in all groups compared with control one.
Both compounds induced chromosomal aberrations in rats bone marrow cells and quantity of
rna in liver tissue.
Although mancozeb significant increase quantity of dna in all groups, dimethoate only significant
increase quantity of dna in group 1 intubated with 1/10 of ld50 as compared with gontrol one.
Both compound have toxic effect on liver and kidney and had mutagenic effect but mancozeb
had a potent carcinogenic effects.
211
English Thesis Index
‫א‬
212
English Thesis Index
7503
El-Tantawy, Shereen Farouk El-Said Farag
Spectroscopic and computational studies on some selected aniline compounds \ shereen farouk
elsaid farag El-tantawy ; supervised by tarek maamoon El-gogary, mostafa amin diab. –
damietta : shereen farouk El-said farag El-tantawy, 2006. - 123p. : ill. ; 30cm. - thesis(master)mansoura university. Faculty of science damietta. Department of chemistry.
Abstract
This thesis represents the results of the observed uv-vis electronic transition bands in the
absorption spectra of aniline derivatives in solvents with different polarities.
The spectral characteristics of the analyzed bands, their band maxima (nm), molar extinctions
coefficients sf(b, einsteins probability coefficients (emission and absorption) and oscillator strengths in
the different solvents were determined.
The effect of solvent polarity on their electronic spectra was discussed.
The results of the spectroscopic of the charge-transfer complexes formed as a result of
interaction of anilines ; 2, 6-diethyl aniline, 4-bromo-2, 6-dimethyl aniline, n-ethyl aniline, 2-hydroxy
aniline and 5-chloro-2-hydroxy aniline as donors, and iodine as acceptor in three solvents ; chcl3,
ch2cl2 and ccl4 were discussed, the results confirmed that the resulted adducts were confirmed to be
1: 1 complexes.
The stability constants of the charge-transfer complexes were determined and attributed to the
nature of the solvent used.
This in turn confirms that the charge-transfer complexes formed are of the n-type rather than
the(ss-(btype complexes.
And the solvent effect on the charge-transfer complexes systems using chloroform,
methylenechloride and carbon tetrachloride was discussed, higher values of stability constants in
methylenechloride and carbon tetrachloride indicate that the more stabilized the charge-transfer
complex in less polar solvent which reflect that the complex formed is less polar rather than each
component (donor and acceptor) alone.
Also the ionization potential of the different donors (aniline compounds) which estimated
spectroscopically and compared with the theoretically calculated values obtained from semi-empirical
am1 mo calculations, it is found that there is a good agreement between the values those obtained
experimentally and those obtained from computations.
213
English Thesis Index
‫א‬
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214
English Thesis Index
7504
Mohamed, Raied Faisel Ibrahim
Objective evaluation of laser endoureterotomy for management of ureteric strictures \ raied
faisel ibrahim mohamed ; supervised by ahmed mamdouh shoma, hamdy abd El-monaim Elkappany, osama ibrahim mansour. - mansoura : raied faisel ibrahim mohamed ; 2006. - 155p. :
ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine. Department of urology.
Abstract
Introduction :
Holmium : yag laser is a new technology, however, its outcome in management of benign
ureteral strictures is not fully evaluated.
We evaluate the functional outcome of this modality for management of benign ureteral
strictures.
Patients and methods :
Between December 2000 and December 2004, 43 patients with 34 iatrogenic and 9 postinflammatory ureteral strictures underwent retrograde ureteroscopic holmium : yag laser
endoureterotomy.
All the patients had a short segment single stricture (1.5 cm) and the epsilateral renographic
clearance was 20% of the total renal function.
There were 26 men and 17 women with a mean age of 50. 4 years. Preoperative evaluation and
follow-up every 3 months was carried out by us, ivu and/or mru and diuretic renogram.
All patients had a ureteral stent left in place postoperatively for 4-6 weeks.
The mean followup period was 19. 4 months (range 3-48).
We studied the criteria that could help in prediction of success including age and gender of the
patient, level and length of the stricture and grade of hydronephrosis.
Parameters of radioisotope renography were also studied including absolute glomerular filtration
rate (gfr), split renal function as well as half-time drainage (t 1/2 ) . Moreover, the impact of the duration
of the stent and development of intra- or postoperative complications were studied. Results : almost
bloodless, accurate and precise incision of the strictures was easily performed.
The mean operative time was 36. Perioperative complications were encountered in 2 patients
(4.6%) ; septicemia in 1 and peritoneal irritation in 1.
Our overall success rate was 60.5%. Multivariate analysis showed that the length and the level
of strictures were the only independent variables that affect the success rate.
The highest success rate (93%) was achieved in those strictures 0.5 cm. None of patients with
stricture length 1 cm showed success. Regarding the level, the highest success rate (81%) was
achieved with distal strictures and the lowest success rate (22.2%) was achieved with proximal ones.
Conclusion :
The holmium yag laser provides a bloodless operative field for controlled, accurate and safe
endoscopic incision of ureteral strictures.
We recommend this procedure particularly for initial management of short segment and distal
ureteral structures.
215
English Thesis Index
‫א‬
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216
English Thesis Index
7505
El-Adl, Intesar Ibrahim Ibrahim
The value of bone marrow trephine biopsies in diagnosis of diseases \ entesar ibrahim ibrahim
El-adl ; supervised by abd El-fattah ahmed elbedeiwy, wagiha mohammed abd El-halim,
mamdouh El-sherbieny ramdan. - mansoura : entesar ibrahim ibraheim eladl ; 2005. - 160 p. : ill.
; 25cm. - thesis(master)- mansoura university. Faculty of medicine. Department of pathology.
Abstract
The investigations of many disorders involving hematology, internal medicine, oncology and
osteology have necessated the examination of bone marrow which is usually involved in these
diseases.
Optimal interpretation of bmb requires an integrative approach of all available data.
The present work was planed to describe bone marrow findings in different pathiological lesions,
to correlate these findings with clinical data available and to make differential diagnosis when available.
This study was carried on one hundred cases of bmb and 60 imprints.
Bmb were stained with h&e, giemsa stain, masson& trichrome and silver stain
The imprints were stained with h&e and giemsa stains.
The results of this study showed that :
39% of cases were nhl, 14 %were hl, 13% were mm, 12% were 1ry myelofibrosis, 2% were metastatic
and 1% was metabolic case (gauchers disease).
217
English Thesis Index
‫א‬
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.( 218
English Thesis Index
7506
Handhle, Ahmed Hassan Mohamed Hassan
Biochemical value of measurement of some soluble adhesion molecules in type 2 diabetes \
ahmed hassan mohamed hassan handhle ; supervised by hoda ahmed nada, amina ahmed
bayomi mohamed, aml kamel reda selim. - mansoura : ahmed hassan mohamed hassan
handhle ; 2005. - 157p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of medical biochemistry.
Abstract
The aim of this study is:
To estimate weather sicam-1 is a marker of endothelial dysfunction in type 2 diabetes or not.
It aims also to investigate the relationship between sicam-1 and various components of type2
diabetic syndrome involving hyperglycemia and dyslipidemia. This study was conducted on 51 men with
a mean age of 45 years.
15 were healthy volunteers ; the other 36 were early diagnosed patients with type 2 diabetes
mellitus.
In this study there was significant increase of serum sicam-1 concenteration in the diabetic
patients when compared with control subjects.
A high significant positive correlation between sicam-1 and hba1c has been also estimated in all
diabetic groups.
Hba1c is thought to be a trigger of increased sicam-1.
This is because of estimation of decreased sicam-1 following glycemic control.
In this study, there was, also, significant positive correlation between sicam-1 and triglyceride in
all diabetic groups.
Hdl-c was found to be negatively and significantly correlated with sicam -1 .
219
English Thesis Index
‫א‬
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220
English Thesis Index
7507
Awadin, Mohey El-Din Fakhry El-Ghobary
Quantification of pharmacologic-induced penile erection in patients with erectile dysfunction :
value of different diagnostic methods \ mohey El-din fakhry El-ghobary awadin ; supervised by
ibrahim abou bakr abd El-hamid, bothina mahrous ghanem, youssri mohamed mostafa. mansoura : mohey El-din fakhry El-ghobary awadin, 2006. - 178p. : ill. ; 25cm. - thesis(doctor)mansoura university. Faculty of medicine. Department of dermatology, andrology and stds.
Abstract
This study was conducted on a total of 92 cases of ed.
All cases were subjected to : thorough history taking and clinical examination, measurement of
penile aspect ratio, percent stretch and percent recoil of penile tissues, measurement of blood glucose,
serum total testosterone and prolactin levels .
The iief score for every patient was recorded.
Pharmacologic-induced erection were obtained for all cases by ici of 60 mg papaverine, ici of 20
µg pge1 and 50 mg oral sildenafil with mss .
Quantification of erectile response were done by clinician judgement (e0 - e5), measurement of
penile axial rigidity, icp and glans- penis temperature by dir, measurement of cavernosal arterial
dilatation, psv, edv and ri by colour duplex and measurement of penile tumescence and tau, radial
rigidity and rau values by rigiscan- plus.
The severity of ed were classified according to the iief scores into : mild - mild to moderate moderate and severe ed .
Reproducibility of the response to papaverine, pge1 and oral sildenafil were tested for 7, 7 and 9
cases respectively that were randomely selected among the whole 92 cases.
It was found that ici of 20 µg pge1 was the most effective drug for stimulation of penile erection
compared to ici of 60 mg papaverine and oral intake of 50 mg sildenafil with mss in terms of examiner’s
assessment, dir, rigiscan –plus and ppdu .
Significant correlations were found between the penile axial rigidity, radial rigidity and penile
hemodynamics specially the ri .
No significant correlation was found between the iief score and the dir, colour duplex and
rigiscan- plus results.
Dir parameters, colour duplex parameters ( except cavernosal arterial dilatataion ) and rigiscan plus parameters were found to be reproducible after different pharmacologic interventions .
Reasonable sensitivity, specificty and diagnostic accuracy were found for rtm rigiscan- plus), dir
and edv and ri but not for psv and cavernosal arterial dilatation (colour duplex).
221
English Thesis Index
‫א‬
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222
English Thesis Index
7508
El-Hamrawy, Ahmed Mohamed Sedki
Scour around bridge pile groups \ ahmed mohamed sedki El-hamrawy ; supervised by mohsen
mohamed ez El-din, saad hamed moharem, tharwat eid sarhan. - mansoura : ahmed mohamed
sedki El-hamrawy ; 2006. - 179p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of
engineering. Department of irigation and hydraulic engineering.
Abstract
This study was carried out at the irrigation and hydraulic laboratory at the faculty of engineering,
mansoura university for studying characteristics of the scour hole around pile groups.
The objective of the study is :
To investigate how the scour hole characteristics are affected in magnitude by the froude
number, piles diameters, piles gap, and pile group orientation to the direction of flow. A recirculating
flume type was used.
The model of piles was placed in the flume, equidistant from the walls. Sand was used as bed
material up to a depth equals 0. 15m with main diameter 0.52 mm. A sum of about 234 experiments
were carried out for different piles diameters, piles gap, pile group orientation, and different froude
numbers.
The froude number ranged from 0.22 to 0.38, to obtain non-dimensional relationships between
the design parameters.
Regression methods were used to deal with the experimental data and finally to get equations
and relationships relating scour parameters to the flow parameters.
223
English Thesis Index
‫א‬
5 5 d53 #>0 %G d3 $*# L ! ** d c C
"5 d5$ V "* L d V" 43 V * c 4>0 ! d$ .8$ B$ # V "* # VD d*M *9 d) aV #/ VD d*M # =
!5 5" V5" 3 d$ 4"* 8 V * > I =)> 6G !$ ()
9 890 V V ;, ! ()$ ;, " 8L1 F a;,
.;, 8 V 5 @U 8 ?9 V" () ?+ *# $*# d 8 * 0
.(4 \,OA) 3 8 \,@O V% ?3 69 U‚PU " U‚PO C"
aAE aKA 90 ) (pvc) ! + ;, S) V" * *9
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V5 5;, 8 63 F Q3 8$ V a AKP >MD 4 V F **" f *9
. 8$ bG 63 $ , 4 !* !30 !> V 3 ! $
4 ! -, ;, " -, >*0 ? -, ! * ' 97" 8" 4
5"0 *9 ? *0 " 3 M #7, ! !$ V+ 8 4*, '* . * ! ?*+ 43 n* n3 '* =)>
224
English Thesis Index
7509
El-kalla, Hend Mohamed Hamdey Rashed Abd El-aal
Head and neck cancer : advances in radiotherapy planning, treatment and future developments
\ hend mohamed hamdey rashed abd El-aal El-kalla ; supervised by somaya mohamed abd Elmotaleb eteba, hanan ahmed wahba abd alla. - mansoura : hend mohamed hamdey rashed abd
El-aal El-kalla, 2005. - 140p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of
medicine. Department of clinical oncology and nuclear medicine.
Abstract
In the last decade, 3d-rt has been used for treating head and neck cancer in the setting of
radical cure and in salvage of persistent local disease.
This approach encompasses a wide spectrum of techniques including three dimensional
conformal radiotherapy treatment (3dcrt), stereotactic radiosurgery (srs), fractionated stereotactic
radiotherapy (srt), and more recently, intensity modulated radiotherapy (imrt).
These techniques help us to reduce side effects of radiotherapy treatment and at the same
time, achieve good control of the tumor especially in this sensitive area which responds rapidly to
hazards of radiation treatment.
Aim of the work:
This work is to review briefly the advances in radiotherapy planning, treatment and its future
developments in head and neck cancer with stress on the application of intensity modulated
radiotherapy treatment (imrt) in head and neck cancer.
Conclusions :
The great advances in radiotherapy planning and treatment including inverse planning,
conformal radiotherapy, stereotactic radiotherapy and imrt are used in the treatment of head and neck
cancer.
They are still in the first steps and in need for much new work at the side of physical,
engineering, biological and clinical aspects to reach the maximum benefits of these technology to be
applicable to different sites in the body to get the best results of the radiation treatment .
225
English Thesis Index
‫א‬
.S7 , 8 : ! *; *# :"1 S7 *3
..L$ % :"1 S7 ."1 . *1 :L7L :"1 S7 =)> !
Q5 : 4 . . . * :+9 : 8+ : &*# =)> C5"' !5 8759' < 8G : 8+ : B*M 4 : ." ." $ 8+ 9
.:"1 S7 .
5 .53 =)> ?, / .9 Q0 ! S7" 4> ! ** ;' )> .:"1 S7 . * ?L$ . C"0 ! =*#
: ' IF
5 :"51 S75 85 : =** S7 , :" +, G 3
.59 Q05 ! S7" : .L$ % :"1 S7 :" G 3 : .G' .3
.< 8G !G : .$ =** , .3
: K
S7 " *1 :L7L :"1 S7 8 =*# d) $ ! 4g V"
.5 Q50 R &*# * I ! *; VD = V .0 'D .L$ % :"1
4 ;0 V 41 ! ** 8 8 8G0 < 3 !G *1 8 .,
226
English Thesis Index
7510
El-Hadidi, Samah Saleh Hassan
Prevalence and possible risk factors of diabetes mellitus among workers in delta fertilizers and
chemical industries company(talkha – dakahlia) \ samah saleh hassan El-hadidi ; supervised by
ahmed niazy sleem, saad mahmoud mahmoud motawea. - mansoura : samah saleh hassan Elhadidi, 2006. - 169p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of public health &community medicine.
Abstract
A case control study was done in this factory in order to detect the possible risk factors for
diabetes mellitus among diabetic workers .
Case group : Included 469 diabetic workers of the factory control group : ty employees from
mansoura universi non diabetic 500 included the study population was questionnaired about :
Socio-demographic data, occupational and non occupational diabetes risk factors, exposure to
job stress, noise and chemical pollutants .
Only diabetic cases were asked about their diabetic history : duration, symptoms, treatment and
complications.
227
English Thesis Index
‫א‬
5 ?*0 SD I #9* , $ "+ ?*h * + : * 8" 4
n b+0 , 8 %G GG C :D G' ?,1 =)# 8 C .$ C #>0 ! C1 ! ** +
: )( " .$ !+ + 8" ! 8"PEN :" D : H (2
* + 4/ : C " !L &/ O\\ :" : " (4
. $ C !+ % ?+ :/ ! 4>,D 4
: : )* 8 %G GG a$ ?,7 C 8L 8 , aL* 8" a
.$ !+ 'M# :G R !" 228
English Thesis Index
7511
Abdou, Hisham Ahmed Ezz
Magnetic resonance imaging versus laboratory methods for assessment of iron over- load in
children with b thalassaemia \ hisham ahmed ezz abdou ; supervised by hoda ahmed fahmy Eldomiaty, maha mohamed zaki bilal, mohamed mahmoud sarhan. - mansoura : hisham ahmed
ezz abdou, 2006. - 117p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine .
Department of pediatric.
Abstract
Background :
Both direct and indirect means for the assessment of body iron are available ; no single
indicator or combination of indicators is ideal for the evaluation of iron status in all clinical
circumstances.
The measurement of plasma or serum ferritin is the most commonly used indirect estimate of
body iron stores .
A variety of studies have been directed at imaging tissue iron by computed tomography, nuclear
resonance scattering, and magnetic resonance imaging (mri).
Studies of the correlation obtained between hepatic iron levels determined at biopsy and by
magnetic resonance imaging have reported wide confidence intervals.
Hence, present mri techniques do not distinguish patients with dangerous levels of body iron
(those with hepatic iron concentrations exceeding 15 mg iron/g dry weight tissue) from those who
require standard approaches to chelating therapy (those whose hepatic iron values exceeding 7 but less
than 15 mg/g) ; the overlap between mri- determined hepatic iron values between the ranges is too
great to guide approaches to therapy (bonkovsky & rubin, 1999).
Aim of work :
The work was planned to assess the iron over- load in children with thalassaemia using
magnetic resonance imaging (mri) versus laboratory methods methods :
The study included 22 patients (9 males and 13 females) suffering from different types of beta
thalassaemia.
Their ages ranged from 3 years to 18 years. Magnetic resonance imaging of the liver was
performed on a 1.5 tesla mri machine ( symphony siemens medical system, germany) at mri unit,
mansoura university hospital.
Results :
Results revealed that mri values had significant correlation with age of first presentation and
units of blood received per life which are indicators of iron overload as evidenced by their relation to
growth affection and delayed puberty, also their was no significant correlation between serum ferritin
and other iron kinetics with age of first presentation or units of blood received per life.
This indicates that mri was more sensitive than serum ferritin or other iron kinetics in detection
of iron overload, as well as the usefulness of mri in screening of the iron status of the body. Results
revealed also that there was no significant correlation between mri values and serum iron, serum tibc,
saturation of serum transferrin also there was no significant correlation between sir t2, sir ge values and
serum ferritin.
Only sir t1 had significant correlation with serum ferritin and with cosco score .
Results revealed also that mri in a case of obstructive jaundice failed to demonstrate the
parameters of iron overload in spite of the considerable iron overload.
Conclusion :
From this study we could conclude that : mri liver is more sensitive than serum ferritin and other
iron kinetics in detection of iron overload, but has some limitations such as in cases of obstructive
jaundice.
229
English Thesis Index
‫א‬
: ' "
!5 5" 0 * M * ' ? +0 ** 43 ? g ? 8 !D
?5 g L$0 # :+ ! Q9 !D &/ &, V ** 43 L M
&+ =;$ ! % V &/ ! ** 8,* !0 !$ ! B !D !;, ** 43
?* B* 4 ? * 6 S ! -3 &/ =)> L0 ! ;, ** $ !" /
5" 5* # *3 4* $ $ ; ?* *$ C1 ; #'
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.4 V ** !;,' &$ V V+ ! ! L$0 . V% !
.d**' !9 ' V !;, ** -, V * . !$ ' *9 V% !
230
English Thesis Index
7512
Abou Tabl, Ayman Hassan Ali
Further studies on seed- borne diseases of wheat \ ayman hassan ali abou tabl ; supervised by
mohamed abd El-rahman El-wakil. - mansoura : ayman hassan ali abou tabl, 2006. - 104p. : ill. ;
30cm. - thesis(doctor)- mansoura university. Faculty of agriculture. Department of plant
pathology.
Abstract
Eighty-seven seed samples of wheat provided by the central administration for seed (ministry of
agriculture & land reclamation, Giza, Egypt) and twenty-eight seed samples from bulk shipments of
wheat imported from argentina, australia, france, and united stated of america were used in this
investigation. Standard blotter method recommended by (ista, 1999) as well as soaked blotters in naoh
or koh at three ph levels 7, 12 and 13 were appliedd to detect seedborne fungi of wheat.
Results revealed the detection of fifteen genera of fungi namely : alternaria alternata, aspergillus
flavus, aspergillus niger, bipolaris hawaiiensis, bipolaris sorokinana, cephalosporium gramineum,
cladosporium sp., epicoccum sp., penicillium sp., fusarium culmorum, fusarium moniliforme, fusarium
semitectum, fusarium graminearum, stemphylium sp. And verticillium spp. Were isolated.
When blotters were soaked in naoh (ph 12) or koh (ph 13) and used for plating wheat seeds, the
two low growing fungi i. E. Cephalosporium gramineum and verticillium spp. Were identified from seed
surface using x40 of the stereoscopic microscope. This was impossible before due to the fast growth of
the saprophytes (aspergillus spp. And penicillium spp. ).
On the other hand, ph 12 & 13 treatments enhanced the sporulation of cephalosporium
gramineum and verticillium spp. Data show that there were no differences between the cultivars [sakha
93, gemmeza 7, giza 170 and sids 1] in the transmission of cephalosporium gramineum from seed to
seed.
The fungus was found in the examined parts including crown and sub-crown, first node, last node,
stem, spike and seed, respectively.
The results proved that cephalosporium gramineum has a systemic vascular pathway in the
inoculated plants.
Gwdah is a formulation consisting of a number of environmentally-safe substances including
antioxidants and salts which enhance atp production in the cell (the main source of energy in the cell).
This formulation needs the rules of the agricultural biodynamic and used at low level of
concentration.
It significantly delays and/or prevents the oxidation of the substrate. However, it is designed to be
used at concentrations of 3000 ppm.
Bioassay of gwdah formulation was followed by testing its effect on growth of the following fungi :
fusarium culmurum, fusarium graminearum, bipolaris sorokinana, cephalosporium gramineum and
ustilago tritici.
Gwdah formulation was inhibited the growth of all tested fungi at concentration of 3000 ppm
followed by salicylic acid and benzoic acid (6000 ppm) comparing with check. Gwdah formulation
treatment increased shoot length by 14% and fresh weight by 32% in 21-day-old seedlings.
In addion, total chlortophyll increased by 5%, caroteniod by 12%, total phenol by 26% and total
antioxidant activity by 27%.
231
English Thesis Index
On the other hand, the treatment increased root diameter, stele diameter, and no. Of metaxylem
vessels, as well as increases the thickness of the outer epidermal cell wall.
Exodermis cell wall and metaxylum vessel wall thickness were also increased in gwdah-treated
roots.
Gwdah treatment also increased the proportion of actively conducting vessels.
This is a beneficial way for compensating damaged or occluded vessels produced by fungi,
thereby enhancing plant resistance gwdah formulation and plant growth-promoting rhizobacteria (pgpr)
were tested as a promising formula for controlling seedling blight ; foot root rot and common root rot
diseases.
Wheat seeds were soaking in the gwdah formulation [3000 ppm] for 12 h in the dark at 25oc and
then divided to two lots, one lot was coated with plant growth-promoting rhizobacteria (pgpr) and the
other lot was left as check planted in pots infested with fusarium culmurum, fusarium graminearum, and
bipolaris sorokinana.
Results showed that:
Gwdah formulation or/and bacillus polymyxa were highly effective in reducing the disease
incidence caused by fusarium culmurum, fusarium graminearum and bipolaris sorokinana. In the check
treatment, disease incidence was detected at 43% in plants grown in infested soil with fusarium
graminearum or bipolaris sorokinana and 65% in fusarium culmurum infested soil.
Gwdah formulation treatment alone or in combination with plant growth-promoting rhizobacteria
(pgpr) [bacillus polymyxa] decreased the disease incidence to be 3% in fusarium graminearum, infection
7% in fusarium culmurum and 10% in bipolaris sorokinan .
232
English Thesis Index
‫א‬
?* F " AT : S' ! b3 F ! " T` :" ) + , 0
+ :" , ;$ ($' ?* ' a a a !1) !
.#"
5 b5 0 53 :5> ista ) * > ! ?* *0 *, *9
.@P a ` ! ph 5 * ! L nG 3 =)> *, $ blotter method
*$*> ph 12 : (
8 @\\/4 P .\) 4*+ *$*> 8 8 b #/0 J
F+5 V5 5 #/D V " ?
$ ph 13 : (
8 @\\/4 T .\) 4
L :D GD cephalosporium gramineum and verticillium spp :> * #" &$
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5#/0 I =)> 4L :" , ph 5 * ?
$ 43 * 0 J
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ph 5 ! * =)# !0 bG $ linear growth or sporulation * *" #" 8+ <
. =)# 4L " I*D V " ?
$
gwdah formulationL5 ()$ , ?*$1 *G ! " L L$ * 0 J
fusarium culmurum, fusarium graminearum, bipolaris 5
5 5 :5
5" (85
5 5)
.cephalosporium gramineum and ustilago tritici asorokinana
&590 I5 (in-vitro)5 B,1 * :" formulation gwdah < #/0 I
E\\\;5$ *5" (; ( C0 . ppm K\\\;$ *" ?, F$
.ppm
culmurum, fusarium fusarium 5 #3 4 -+0 V in- vivo)) 3 * #/0 J
V5 gwdah formulation V5 " @A ?* ) 3 !0 a graminearum, and bipolaris sorokinana
5 *5 ?*; =)# + C, :D B*0 *9 "; 89 ppm K\\\ ;$
V5 5L G, + ?*; :D =)> *0 $ .8$ 3 seedlings normal
8+5 ?*; G 8$ $ :$ 8$ B a
' **" adG, 6 8
./F 8+ ()$ @\\\ !; ! .$
!5 5L 5$ n5" gwdah formulation 5 ) !0 F+ F L0 J
-+0 V "; 4L (azorhizobium caulinodans bacillus polymyxa, azospirillum brasiliense and
fusarium culmurum, fusarium graminearum, and bipolaris 5 5L 5 :5" B5
normal seedlings * ?*; =)# + C, :D B*0 *9 asorokinana
.( d # "+ B*" 8" 4 4 ) 8$ 3
a 5' **5" adG5, 6 8 V L G, + ?*; :D =)> *0 $
8+ @\\\ !; ! .$ 8+ ?*; G 8$ $ :$ 8$ B
./F
45 C5 F5 ustilago tritici 3 :" ?* F$ L B* 43 * 0 J
?* 3 4L F 4 C € + ) :" 8+ 4 I F ! V !$ d) F
gwdah 55 5 !0 5#/ $5 + &/ "; 4L * F$ V " @A
5 V5 %+ :D 8$ V %@@ ! 8 #/ C, V F *9 formulation
!5 5 5 V5 4 T\ :D 8+ *; *9 8 ! %O\ * d) 9 !0 * $ .Check 8$ "; ! 4 `\5 3 gwdah formulation 233
English Thesis Index
7513
El-Abd, Mervat Soliman Amin
Biochemical studies on the activity of some newly synthetic compounds in management of
trematode infection \ mervat soliman amin El-abd ; supervised by hussein ghaleb osman,
ahmed ahmed El-barbary, ismaeil mostafa El-sharkawi. - mansoura : mervat soliman amin Elabd, 2005. - 101p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of science.
Department of chemistry.
Abstract
The present study was conducted to evaluate the antischistosomal activity of 41 compounds,
which belong to imidazoles derivatives and one compound belongs to 1, 3, 4 thiadiazole against s.
Mansoni infection in mice
1- Preliminary evaluation of the toxicity of the compounds to bilharzial mice was determined by their
administration at the near maximum tolerable dose and observing the rate of animal death, as
compared with untreated control over a period of 48 hrs.
2-The preliminary antischistosomal activity was measured by determination of the reduction in both of
the worm burden and the liver eggs count two weeks past treatment.
3 -The study was extended to further investigate the adverse effects by measuring hepatic enzymes
activities, as well as the potency of the compounds that primarily showed some apparent degree of
antishistosomal activity by assessment of the reduction in the worm and ova count and ensuing
changes in oogram and in hepatic enzymes activities.
In summary, the results of the study have revealed the following :
1- Most of the compounds did not have marked toxicity.
2- The compounds si1o2, si1o12, i2o41 and dole42 displayed antischistosomal activity.
3- Administration at two doses, these compounds showed preliminary antischistosomal activity,
displayed improvement in most of liver enzymatic activities especially ornithine transcarbamylase,
cholinesterase and glucose6phosphotase.
The compounds also did not show subjective toxicity in normal healthy mice, where they did not
cause permanent deviation in liver enzymatic activities.
234
English Thesis Index
‫א‬
5 # +‚ ?*G *$ $ (P@) !0 B*" 43 * =)> D 4
5 :* *3 8;*L P aK a@ 3 :D : F$ 8;* 3 :D : $ =)>
B5,0 !5 3 + ! ( ! 8* 4L ?** " #"D 4 *3 a $
." ( !3 4 #$ C + g
V C, /7 87, ! # + V $ =)> " Q9 4 )>
.S7 ! !"0 * () *$ 0 V C **" # !** **" ! 8$
F5 5# 50 # + V 0 < #/0 V $ (`) 5 * * 4 * + g ! 4*, $ =)# Lq 43 4 I a*$
5+ !5 S7 V # *3 4 $ =)# ()$ a*$ ;D C Q3 () 40
a# !** **" V % 4L # + ! #"D !"#
.*$ ;D C 0 V % () VD G *$ 0 V C **"
: * J& L@ KB$ a?>/ L #/ 4 $ 4/ !0 * # + ! $ "D *" J@
.$ =)> # V 4 V + ! 3 + ! " ! 0 #0 I
. # + : (i2o41, si1o12, si1o2 adole42) :> $ P #/0 JA
a ;5$ Q !L0 4;D ++, *$ ;D 0 C V L*0 1 $ =)> JK
.; JE J;$ ;$
85, I* 4 #0 I + g ! V" / L #/ 4 G0 $ =)> JP
.*$ ;D V 4* 8$
Q5$" :" *, : " *L" # +7 ?*G B0 *; 3" #/ 4 JO
." ! B )> *" " " #/0 B) 8$;
235
English Thesis Index
7514
Erfan, Omnia Sameer Abd El-Salam
A study on the effect of indomethacin and ketofan on the kidney of albino rat \ omnia sameer
abd El-salam erfan ; supervised by mohamed salah El-din hamed, mona abd El-rahiem Elshahat. - mansoura : omnia sameer abd El-salam erfan, 2006. - 144p. : ill. ; 25cm. – thesis
(master)- mansoura university. Faculty of medicine. Department of anatomy and embryology.
Abstract
Indomethacin and ketofan, were chosen for this study.
The drugs were given in a single high dose (20mg/kg) intaperitoneal and also a daily
intramuscular therapeutic dose (3.6 mg/kg) for a period ranged from 1-6 weeks.
Animals were divided into 3 groups, control group, indomethacin injected group and ketofan
injected group.
After injection of a single high dose of indomethacin or ketofan, cellular infiltration was observed,
some glomeruli were swollen and full of dilated capillaries.
These changes were more marked in indomethacin treated kidneys.
The renal cortex showed strong reaction to acid and alkaline phosphatase enzymes. After 1
week injection of drugs some glomeruli appeared shrunken and tubules were degenerated.
After 2, 4 and 6 weeks injection of drugs some glomeruli appeared swollen and tubules were
degenerated but the changes were more marked in indomethacin treated rats. The kidney was strongly
reactive to acid and alkaline phosphatase.
236
English Thesis Index
‫א‬
!5L*' 5#3 45 V5 ." (.3) ." " I7L :D ! 9
.!$ #3 4 V ."
4 ! V & V 4$/4 A\>*3 =* " #3 4 ! ! " !$
.4$/4 K,E>*3 " 0 ( E aP aA a@) =* 8G V 4#3
#%5+ . "9 8 >;# 4 *9 .$ S, ! .G 4 ** 9 V .d*"3 VG ; #%+ !' !$# %+
.$ .+ V **; # * !L*' ! =* ." #3 4 V ." V
.d*"3 VG; d9 8" .3 . F1 "0 *3 .* V !3
8$5 875G 5#/0 0 (E :D @) ! p ?* !L* ,0 V ." V .., .$ F1 .$ 7+ ! 8$ V .,
.. F1 V G L$0 87G' !$ *9 VG5 ;5 ;D 9 7" .$ ?3 =* . . F1 #/0 *9 .. F1 V G L$0 8" !$ *9 d3
.!L*' " V bG0 % 8$ $ *9
237
English Thesis Index
7515
El-Gendy, Hanan Abd El-Hakim
Ultrastructral changes of seromucous acini in rat submandibular gland after parasympathetic
denervation \ hanan abd El-hakim El-gendy ; supervised by abd El-hakim zohri gabr, ibrahim
atia shaaban, raoof fekry bedeer. - mansoura : hanan abd El-hakim El-gendy, 2006. - 120p. : ill. ;
25cm. - thesis(master)- mansoura university. Faculty of medicine. Department of anatomy.
Abstract
Twenty adult rats were subjected to parasympathetic denervation of the right submandibular
gland by excision of chorda tympani nerve, in addition ten rats were subjected to sham?S operation and
were used as control.
The speciemenes prepared after 2, 4, 6 and 8 weeks after denervation for hx & eosin, pas,
transmission electron microscopy and semithin sections (stained with toluidine blue).
The parasympathetic denervated speciemens showed progressive degenerative changes in
acini, diltatation of striated ducts and increase connective tissue between atrophic acini appeared from 2
weeks and increase progressively in 6 and 8 weeks.
While section of 2, 4, 6 and 8 weaks after parasympathectomy showed weak pas reactivity in
acini, striated and interlobular ducts.
In toluidine blue semithin sections after parasympathectomy showed gradual increase in
vacuolated cytoplasm lining the acini and ducts amd less number of dark blue granules in the granular
convoluted tubules.
While in ultrathin section after parasympathectomy their were small irregular nuclues,
degenerated mitochondria, few zymogen granules, dilated rough endoplasmic reticulum and plenty of
phagocytosed apoptotic bodies.
On the other hand intact normal acinar cells were seen scattered in the section, which indicate
that the submandibular gland is supplied by other routs than the chorda tympani nerve.
238
English Thesis Index
‫א‬
!5 !51 : : F+ 9 4 *9 % $) !) ! !L7L :" * =)> 0
5"$ B,1 ? *, ! $ ?*% + )% ; : !)1 87,
.4 " # B0 I G
5 ?*5% 59* b 4 *9 D * T a E a P a A 1 : !) G 4 *9
C5 %+ !1 !$# %+ b 8 =G 4 81 &+ !+ :D 9 $
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.63 : , + 7+ 7, C * / $
651 : &G 8" !0 * $ ?*% B)% F+ 9 * & C b :
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5g 5#/ g G" 7, #/ *3 " : ;1 !* b :
. ?G 7+ : 40 #/ , 3 ?G 7+ 7, 4;7
!5$ :5 875G /5 *3 " : ) :$ F$$ b : !; 9 *$ : G 4 : %+ ? : > :" , :$
!, 4$ (;7* ** 40 #/ : 40 * 4;7 g *
.63 : , + 7+ 7, C * / $
239
English Thesis Index
7516
El-Azab, Tamer Mohamed Ahmed
Rotation of viscoelastic non- homogeneous disks with variable thickness and density \ tamer
mohammed ahmed El-azab ; supervised by mohamed nabil mostafa allam, ashraf mobarez
zenkour salem. - mansoura : tamer mohammed ahmed El-azab, 2005. - 105 p. : ill. ; 30cm. thesis (master)- mansoura university. Faculty of science. Department of mathematics.
Abstract
In this thesis we study the rotation of viseoelastic nonhomogenous disks with variable thickness
and density.
The method used for solving a given boundary value problem depends on whether the
corresponding elastic problem is solved analytically or numerically.
The thesis contains three chapters, in chapter 1 we recapitulate the basic equations of elasticity,
which included, dynamical equations of motion, straindisplacement relations, compatibility conditions,
boundary conditions axisymmetric problems, material symmetries and orthotropic materials, nonhomogenous materials, and two dimension problems chapter 2 devoted to study the linear theory of
viscoelasticity for structural anisotropic media.
We recapitulate some auxiliary fundamental concepts and basic notations which are used later,
the creep test, the relaxation test and correspondence principles.
Stressstrain relation for linear viscoelastic anisotropic media is recovered, effective moduli, and
methods for solving quasistatic viscoelastic problems in composite materials.
Quasistatic problems in nonisotropic is recapitulated and its solution by the generalization of
illyushin? S approximation method for composite material in chapter 3 analytical solution is developed
for the analysis of deformation and stresses in elastic rotating nonhomogenous disks with arbitrary
crosssections of continuously variable thickness and density.
The disk may be solid or annular and made of an orthotropic fiberreinforced viscoelastic
composite material with equal or different young? S moduli.
Using the method of effective moduli makes the reduction of the problem to that of a
homogeneous anisotropic material.
Numerical computations were carried out to solve this problem and the results show that how
the displacement and stresses distributions through the radial direction vary with different parameters.
240
English Thesis Index
‫א‬
241
English Thesis Index
7517
Saber, Mohammed Mamdouh
Natural versus synthetic localised scleral buckles in rhegmatogenous retinal detachment \
mohammed mamdouh saber ; supervised by adel mohamed hassan, ibrahim taha El-adawy,
ahmed samy El-wehedy. - mansoura : mohammed mamdouh saber, 2006. - 135p. : ill. ; 25cm. –
thesis(doctor)- mansoura university. Faculty of medicine. Department of ophthalmology.
Abstract
The aim of the work is:
To compare safety and efficiency of natural localized scleral buckles to those of the synthetic
buckles in rhegmatogenous retinal detachment.
Subjects & methods :
50 patients with early rhegmatogenous retinal detachment were selected from patients
attending the ophthalmic outpatient clinic of mansoura ophthalmology center.
The patients were divided into two groups, grpup a (in which a natural localized scleral buckle
was used, and group b (in which a synthetic localized scleral buckle).
Animal study included twelve rabbits in which the synthetic buckle (silicone) applied on right
eye, and a natural buckle (dura mater) on left eye, the rabbits were slaughtered and enucleation for
histological examination three rabbits each week till one month.
Results :
Anatomical reattachment was achieved in all cases in the two groups. Postoperative
complications in group (a) were in the from of (10%) scleral perforation, 5% progression of lens opacity,
while (10%) of cases in group (b) had scleral perforation, (3.3%) had conjunctival granulomn, (3.3%)
extrusion and (3.3%) had infection of the buckle and (6.7%) showed progression of lens opacity.
Conclusion :
The use of dura mater for buckling is as good and effective as the use of the synthetic silicone.
242
English Thesis Index
‫א‬
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.(GA\) # *, V (0) "
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."+ 4*, I* V "G C F "+
243
English Thesis Index
7518
Ibrahim, Mahmoud Awad Mohamed
A study for the relationship between fatty liver and atheroscolerotic heart disease \ mahmoud
awad mohammed ibrahim ; supervised by abd El-haleem abd El-aziz ali, sawsan mohamed abd
El-moneim, azza abd El-baky El-biomy, mohamed abu El-hassan moharram. - mansoura :
mahmoud awad mohammed ibrahim, 2006. - 285p. : ill. ; 25cm. - thesis(doctor)- mansoura
university. Faculty of medicine. Department of internal medicine.
Abstract
Background :
Non-alcoholic fatty liver disease (nafld) and non alcoholic steatohepatitis (nash) are highly
prevalent diseases, and it is estimated that a quarter of the adult population currently has nafld.
Furthermore, 20% to 30% of patients with nafld will develop fibrosing steatohepatitis that may
progress to cirrhosis, end stage liver disease, and hepatocellular carcinoma aim of the work : to find a
causal relationship or an association between the fatty liver and atherosclerotic heart disease
depending on clinical and laboratory bases. Method : the present study included 100 subjects selected
from attendants of out and/or inpatients medical clinics, mansoura university hospitals (muh) during the
period between august 2003 to october 2005. Subjects were divided into 4 groups according to the
presence or absence of fatty liver and atherosclerotic heart disease or their risk factors matched for
each other regarding sex and age.
Group i : 25 patients with fatty liver disease.
Group ii : 25 patients with atherosclerotic coronary heart disease.
Group iii : 25 patients with risk factors for both atherosclerotic heart disease and fatty liver
(obesity, hypertension, type 2 diabetes etc).
Group iv : 25 healthy control group.
Results :
Mean age was 47 years ; it was relatively high in group ii with ischemic heart disease when
compared to group i with nafld and group iii with risk factors respectively.
There was no significant sex difference among all groups but male sex was predominated in
group i with nafld.
Age, bmi and whr (truncal obesity) were important typical clinical parameters that were
significantly correlated with the laboratory parameters of that continuous spectrum of clinical disorders i.
E. Overt nafld, overt atherosclerotic coronary heart disease and their pre-clinical predictors.
Conclusions :
Hepatomegally (clinically or by abdominal ultrasonography) rather than the mere presence of
hepatic steatosis (liver biopsy) was significantly correlated with the metabolic abnormalities associated
with nafld.
That is the more the liver is overloaded with fat the more severe is the metabolic abnormalities
present.
Myocardial ischemia (ecg & echo-doppler study) was significantly correlated with the same
metabolic abnormalities associated with nafld and to a lesser degree in patients with risk factors.
244
English Thesis Index
‫א‬
: ' "
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.$ 49 !0 89 8G0 ! +9
245
English Thesis Index
7519
El-Emam, Ahmed El-Kotb
Geophysical prospection of the buried archaeological remains of amenemhet ii pyramid,
dahshour area, giza governorate, egypt \ ahmed El-kotb El-emam ; supervised by hosni hassan
ghazala, hanafy ali deebes, El-khedr hassan ibrahim, hatem hamdy odah. - mansoura : ahmed
El-kotb El-emam, 2006. - 141p. : ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of
science. Department of geology.
Abstract
The area under investigation attains about 340 m x200 m (68000 square meters) of the eastern side
of the white pyramid of amnemhate ii. In the present study, four geophysical tools have been chosen to
depict clearly the buried archaeological features beneath the soil.
These tools have widely been applied in previous archaeoprospection works in the world. These
methods were magnetic, resistance, georadar and electromagnetic surveys.
Magnetic survey : The micromagnetic survey was started by measuring an initial area of 100m
x 100m, and then extended to complete an area of 29200m2 covering 39200m2 in total.
The whole surveyed area is divided to 98 grids.
The processed magnetic image is very clear and appears as if it was an aerial photo of surface
foundation, so it can be used to guide archaeologists in any future digging or excavation.
There are five archaeological structures (s1, s2, s3, s4 and s5) made of mud bricks indicated in it.
These archaeological structures consist of mortuary temple and causeway of the white pyramid,
additional to remains of ancient city and some important tombs. Resistance survey : the area covered
by resistance survey is smaller than the one covered by magnetic survey.
The study area is divided into 13 grids ; each grid is 20m x 20m covering a surface area of 5200
m2.
The resistance survey results are somewhat little ambiguous but there stile a number of anomalies
matche with the corresponding magnetic results.
Georadar survey : Five sites were selected (a, b, c, d and e) to carry out detailed gpr survey.
The sites (b, c, d and e) scanned with 400mhz antenna, and the site (a) scanned with 200mhz
antenna. For each area, we displayed the georadar results in three different methods (1d, 2d and 3d).
The georadar data interpretation confirmed with the magnetic results and adds new information about
some archaeological features.
Electromagnetic survey : two sites were selected (a and b) to carry out a detailed
electromagnetic survey using gem300.
The device (gem300) is mainly used to record multiple frequency (low, medium, high)
electromagnetic induction data.
For each area, there is very clear similarity between the magnetic data and the six conductivity
maps and the anomaly that associated between them.
Finally, from the results concluded from the geophysical tools we used in the study area, it was
suitable that we could drawled the final results for the archeological features found in the area under
study as shown in figure(5. 32).
This figure can be used to guide archaeologists in any future digging or excavation.
246
English Thesis Index
‫א‬
247
English Thesis Index
7520
Gomaa, Mohamed Saied Abd El-Aziz
Early diagnosis of acute cerebral infarction \ mohamed saied abd El-aziz gomaa ; supervised by
fawzia gab allah El-shehaby, mohamed saad shehab El-din, sabry alam El-din El-mogy, ahmed
gamal azab. - mansoura : mohamed saied abd El-aziz gomaa, 2005. - 195p. : ill. ; 25cm. thesis(doctor)- mansoura university. Faculty of medicine. Department of neurology.
Abstract
The present work was carried out to study early diagnosis of acute ischemic stroke within the first 6
hours using different radiological techniques such as brain ct, conventional mri and perfusion ct scan.
In our study we found that (62.5 %) of patients showed free base line brain ct, while (37.5 %) of
patients had early ct signs, and the most common early ct signs was the loss of insular ribbon (17.5 %),
followed by obsecuration of lentiform nucleus (12.5 %), then hyperdense middle cerebral artery (5 %)
and lastly edema (2.5 %). Also we found that (55 %) detection rate of ischemic infarcts in the first 6
hours with mri versus ( 37.5 % ) with early brain ct scan.
Also in our study, we found that mri imaging more sensitive in detection of cerebral infarction in the
middle and posterior cerebral artery (42.5 % ) in each one and less in the anterior cerebral artery only
(10%). Ct perfusion more sensitive (90%) and valuable for the assessment of acute stroke during initial
examination, in comparison with early brain ct (37.5 %) and (55 %) with mri imaging.
This finding could be due to higher sensitivity of perfusion images to early infarction compared with
ct and mri.
Also in our study, the most sensitive hemodynamic parameter was cbf maps, it predicts the extent
of hypoperfusion in 90 % of our patients followed by cbv (87.5 %) and the least one was mtt (52.5 %). In
conclusion, ct and mri are valuable diagnostic techniques for defining structural changes in the brain.
Since changes in perfusion and metabolism usually precede structural changes, functional brain
imaging offers the potential for earlier diagnosis and subsequent intervention, so dynamic ct perfusion
scanning is a method that has important practical advantages over previously available methods such
as nonenhanced brain ct or conventional mri in imaging of cerebrovascular diseases.
248
English Thesis Index
‫א‬
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249
English Thesis Index
7521
Rabea, Hala Mohammed Ahmed Hussein
Evaluation of bone mineral density in children with hemophilia \ hala mohammed ahmed
hussein rabea ; supervised by mohamed reda bassiouny, magdy abd El-moneim El-ziny, nabil
mahmoud abd El-razek. - mansoura : hala mohammed ahmed hussein rabea, 2006. - 186p. : ill. ;
25cm. - thesis(master)- mansoura university. Faculty of medicine. Department of pediatric.
Abstract
Hemophilia is a hereditary bleeding disorder.
Hemophilia a and b are x-linked recessively inherited bleeding disorders resulting from
deficiency of clotting factors viii & ix but hemophilia c is an autosomal recessive disorder resulting from
deficiency of clotting factor xi. Patients with hemophilia may be at risk for developing reduced bone
mineral density in childhood and adolescence for number of reasons such as recurrent hemartherosis,
immobilization.
Finally, patients with hemophilia who have been exposed to hepatitis c through infusion of
contaminated plasma, clotting factor concentrates, or other blood substitutes may develop liver
impairment and abnormalities in vitamin d metabolism and may be at risk of low bone mineral density.
The aim of this study :
Was to assess the bone mineral density in children with hemophilia and to correlate bone
mineral density with findings regarding the presence of joints disease or not.
Subjects and methods :
Thirty hemophilic patients from much were subjected to :
history taking, clinical examination, anthropometric measurements and converting them to z
scores for easy calculation and to be age and sex adjusted by using el ziny growth charts, joint
evaluation and scoring according to published guidelines for joint evaluation among patients with
hemophilia, virology markers testing and dexa scaning for bone mineral density evaluation by using
lunar dpx iq. We compared those patients to 30 control subjects their data were taken from the healthy
controls in endocrinology unit in much.
Statistical analysis and results :
The data were parametrically distributed.
There was no significant differences between hemophilics and controls in age and
anthropometric measurements.
There was significant reduction in the bone mineral density in hemophilic patients.
Ther was significant inverse correlation between bone mineral density and both the severity of
hemophilics and the scores of joint evaluation.
Conclusion :
There is reduced bone mineral density in hemophilic patients.
250
English Thesis Index
‫א‬
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251
English Thesis Index
7522
Matter, Malak Shawki
Mesorectal excision of rectal cancer : oncological outcome and pelvic nerve preservation \
malak shawki matter ; supervised by nazem mohamed ali shams, sherif zaki kotb, mahmoud Elkenawy awad. - mansoura : malak shawki matter, 2006. - 206p. : ill. ; 25cm. - thesis(doctor)mansoura university. Faculty of medicine. Department general surgery.
Abstract
The main objectives of surgery for rectal cancer are cure and the prevention of local or pelvic
recurrence.
Preservation of pelvic autonomic functions are important associated goals that have influenced the
design of the operation.
Patient & methods :
In our study, 40 patients presented with cancer rectum were divided into two groups, one group
was subjected to total mesorectal excision and pelvic nerve preservation, and second group was
subjected to subtotal mesorectal excision with conventional method. All patients have undergone
routine investigations and metastatic workup before operation.
Patients were followed up for at least 2 years considering history, physical examination, and
measurement of carcinoembryonic antigen (cea) values done thrice yearly with chest radiograph and
liver ultrasound every six months.
A follow up ct pelvis was also done at a year postoperatively.
All patients were asked to fill out a questionnaire with questions regarding urinary function and the
male patients were asked to fill out a questionnaire with questions regarding sexual function.
All patients were subjected to urinary flowmetry to assess the urinary function and the male patients
were subjected to u/s color doppler to assess the male sexual function.
Results :
20 patients with total mesorectal excision showed no cumulative risk of local recurrence at two
years while the other 20 patients with subtotal mesorectal excision and conventional method showed
30% cumulative risk of local recurrence.
Our study reported that in patients subjected to total mesorectal excision with pelvic nerve
preservation, 85 % of patients did not report any urinary complaint.
The other patients (15%) experienced one or more of the early urinary symptoms such as pain,
burning or discomfort during urination ; or increased frequency. Postoperative flowmetry revealed
normal mean maximal urinary flow rate and voided volume in 90% of patients. 10% of patients revealed
mean maximal urinary flow rate less than 10 ml / sec and voided volume less than 300 ml. No patients
revealed neurogenic bladder requiring catheterization nor patients revealed residual urine.
While in patients subjected to subtotal mesorectal excision with conventional method, 50% only did
not report any urinary complaint and the other 50 % reported urinary complaint. Postoperative flowmetry
revealed normal menn maximal urinary flow rate and voided volume in 65% of patients. 4 patients
revealed neurogenic bladder requiring catheterization.
Among 5 male patients subjected to total mesorectal excision and pelvic nerve preservation, by
using a standard questionnaire, one patient only (20%) showed complete inability for erection and
intercourse.
Erection and penetration ability was possible in 4 patients ( 80% ).
252
English Thesis Index
Doppler us was performed to the five male patients which revealed normal biphasic arterial and
venous pulsations on both sides in 4 patients (80%) and abnormal in only one patient (20%).
Among 8 male patients subjected to subtotal mesorectal excision with conventional method, by
using a standard questionnaire, 4 patients (50%) showed abnormal sexuality.
Doppler us revealed normal biphasic arterial and venous pulsations in both sides in 4 patients
(50%) and abnormal in 4 patients (50%).
Conclusion :
The introduction of total mesorectal excision (tme) with pelvic nerve preservation (anp) is one of the
largest improvements in the outcome of rectal cancer.
We recommended :
tme anp to improve not only prognosis in terms of local recurrence, but also in terms of overall
survival and preserving urinary and sexual activities.
253
English Thesis Index
‫א‬
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English Thesis Index
7523
Shaaban, Ashraf Abd El-Hakim
Role of color doppler in evaluation of axillary lymph nodes in different breast lesions \ ashraf abd
El-hakim shaaban ; supervised by mahmoud ahmed El-nahas, attif mohamed abd El-latif,
nermian yehia soliman. - mansoura : ashraf abd El-hakim shaaban, 2006. - 112p. : ill. ; 25cm. thesis(master)- mansoura university. Faculty of medicine. Department of radiodiagnosis.
Abstract
The pathological status of axillary lymph nodes is a useful prognostic factor in women with
breast cancer, so this study aims to evaluate how far we can depend on lymph node examination with
color doppler as an adjuvant in staging of malignancy, and in differentiation benign from malignant
breast lesion depending upon certain criteria of the enlarged axillary lymph nodes .
This study included 37 females complaining of symptoms related to breast lesions, their age
ranged from 34 to 61 years with the mean age of 47 years .
All cases were subjected to clinical examination, then they underwent 2d ultrasonographic
examination of the breast and axilla, followed by color doppler examination of the axillary lymph nodes
using the same ultrasonographic equipment .
* 9 patients were suffering from breast abscess .
* 9 patient suffer from infiltrating duct carcinoma
* 5 patient suffer from fibroadenoma
*4 patient suffer from infiltrating lobular carcinoma
*4 patient suffer from colloid carcinoma
*4 patient suffer from papillary carcinoma
*2 patient suffer from undifferentiated carcinoma
from our study we find that, there is certain criteria that could be helpful to distinguish benign
from malignant lesion, these criteria includes distortion of the shape of lymph node as normally the
longitudinal diameter is greater than the transverse diameter, but this is lost in malignant infiltration as
the node becomes nearly rounded or irregular in shape with destructed hilum and loss of differentiation
between cortex and medulla .
Also, the resistive index and pulsatility index are relatively increased in malignant lymph nodes
than in benign ones .
The great advance in color doppler in the last decade made it more beneficial in lymph node
examination, and to add certain sign that would be suggestive for malignancy when present during
examination, as regard the vascularity of the node there will be hypervascularity in both benign and
malignant nodes, but in inflammatory diseases there is vasodilatation leading to decreased resistance to
blood flow and decreasing resistive index.
While in malignant nodal infiltration, the vessels are compressed by tumor cells resulting in
increased resistance to blood flow and increasing resistive index .
The intranodal angio architecture is a reliable aid in the differentiating benign and malignant
lyphadenopathy, reactive nodes tend to involve a diffuse histological process and are more likely to
preserve normal vascularity pattern with central hilar vessels, while malignant changes caused by
infiltrating tumor cells leads to distortion and destruction of the pre existing nodal vascular pattern .
The contribution of color doppler and grey scale us to differentiate diseased axillary lymph
nodes in women with breast lump is specially pertinent given the current interest in seeking method
other than axillary dissection or sampling for staging and treating breast cancer, with promising findings
that may have clinical applicability and could be used to identify nodes that merit imaging guided biopsy.
Color doppler examination of axillary lymph nodes could be used as a reliable method for follow
up of axillary nodal diseases with the current shift towards neoadjuvant medical and hormonal therapy
for breast cancer .
255
English Thesis Index
‫א‬
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256
English Thesis Index
7524
El-Hammady, Dina Adel Abd El-Hamid.
Expression of fas(cd 95), nf- kappa b, and bcl- 2 in peripheral blood mononuclear cells in
infectious diseases \ dina adel abd El-hamid El-hammady ; supervised by hassan rizk
mohammed, samia abd El-aziz hawas, Al-hadidy mohamed Al-hadidy, mahmoud mostafa Albindary. - mansoura : dina adel abd El-hamid El-hammady, 2005. - 320p. : ill. ; 25cm. – thesis
(doctor)- mansoura university. Faculty of medicine. Department of tropical medicine unit.
Abstract
Infectious agents, from viruses to parasites, can either delay or induce apoptosis of different
types of host cells.
This study was carried out to investigate the expression of the apoptosis related proteins fas
(cd95), bcl-2, and nf- b in peripheral blood mononuclear cells (pbmcs) from patients with different
infectious diseases and to evaluate the contribution of peripheral blood t cell apoptosis to the
development and maintenance of the different clinical forms of these diseases.
Methods :
Peripheral blood from 79 patients with different stages of chronic hepatitis c (hcv), chronic
hepatitis b (hbv), schistosomiasis, toxoplasmosis, and chronic mucocutaneous candidiasis, as well as
10 healthy control subjects, was investigated for morphological detection of apoptotic pbmcs, in addition
to the expression of fas (cd95), bcl-2, and nf- b.
These parameters were compared between different patient groups as well as with normal
uninfected control subjects.
Results :
Morphological detection of apoptotic cells demonstrated significantly increased levels of pbmc
apoptosis in all the studied groups when compared with controls (p0.001), which was associated with
significantly increased expression of fas in patients with chronic hepatitis, this being more profound in
decompensated than in compensated patients (64.6% vs. 41.4% for hcv ; 80.5% vs. 52.4% for hbv ;
while nf- b expression was significantly decreased (55.5% vs. 33.3% for hcv ; 50% vs. 30% for hbv ; .
Only intestinal, but not hepatosplenic, schistosomiasis patients showed increased fas
expression (46.5%) in addition to decreased nf- b expression (44.4%) while patients with toxoplasmosis
and chronic mucocutaneous candidiasis also showed increased expression of fas (17.73% and 35.7%,
respectively ; as well as decreased nf- b expression in 50% of patients in both groups. Bcl-2 expression
was found to be comparable to controls in all studied groups (p>0.05).
Conclusion :
Apoptosis occurs in a wide variety of infectious diseases, and may be related to disease
progression and severity, especially in chronic hepatitis.
This was mainly as a result of increased surface expression of pro-apoptotic fas, with decreased
expression of anti-apoptotic nf- b and lack of expression of anti-apoptotic bcl-2.
257
English Thesis Index
‫א‬
: "
57, !5 , 61 < 7, F 0 *9 $ * 8
!5 nf- κb 8 ! (fas (cd95 " ''* * B0 I =)> .8
C5"1 V5 (: ) 7, < * 43 * C1 !+ :G 4* 7, V bcl-2
.C1 =)# , $$
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.C1 =)> V < 7, ! 4*3 ' .0 :" 8* bcl-2 ! -3 .<
258
English Thesis Index
7525
Ragab, Azza Abd El-Moneim El-Metwally
Petrography and geochemistry of alkaline granites and associated enclaves of southeastern
sinai, Egypt \ azza abd El-moneim El-metwally ragab ; supervised by abd El-kader zalata,
ahmed abd El-latif El-metwally. - mansoura : azza abd El-moneim El-metwally ragab, 2006. 193p. : ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of science. Department of geology.
Abstract
Three different localities of alkaline granite occurrences have been recognized in southeastern
sinai area : sharm elsheikh area covers about km wadi yahmid area about and north nuweiba area
about km.
They are intruded either in alkali feldspar granite or in monzogranite.
The rocks belong to two petrographic types : subsolvus and hypersolvus alkaline granites.
The alkaline granites are divided into aegirineaugite arfvedsonite granites, aegirine arfvedsonite
granites and riebeckite granites.
The aegirineaugite arfvedsonite granite is considered as the most abundant type of alkaline
granites and is composed of kfeldspar, quartz, bplagioclase, arfvedsonite, aegirineaugite, (bacmite,
bbiotite and baegirine.
Zircon is the most characteristic accessory mineral. Several enclaves of dark grey to black in
colour are hosted in alkaline granites.
They are composed of alkaline syenitic and aegirineaugite arfvedsonite microgranite. Also,
composite enclaves are observed where the syenitic enclaves are rimed by aegirineaugite arfvedsonite
microgranites.
The alkaline granite suites are peralkaline to metaluminous and display a typical geochemical
characteristics of atype granite such as high feot/mgo, high sio?, absolute high content of alkali,
enriched in rare earth elements (ree) (except eu), y, zr, nb, ce, ga/al and ta and have low cao, mgo, al?
O?, sc and sr.
The suites are identified as within plate granites.
The pathogenesis model of alkaline granite suites involve the generation of an alkali basaltic
magma derived from an enriched mantle source followed by fractional crystallization to form syenite,
aegirineaugite arfvedsonite microgranite then the other types of alkaline granites.
259
English Thesis Index
‫א‬
260
English Thesis Index
7526
El-Oraby, Mohamed Aly
The importance of the use of transcranial doppler monitoring in clinical management and
outcome prediction of the head trauma patients \ mohamed aly El-oraby ; supervised by
mohamed ahmed sultan, amer abd allah attia, aiman sedki hakem rofaeel. - mansoura :
mohamed aly eloraby, 2006. - 177p. : ill. ; 25cm. - thesis(doctor)- mansoura university. Faculty
of medicine. Department of anaesthesia.
Abstract
Head trauma initiates several pathologic processes, among which changes in cerebral
hemodynamics .
Timely and accurate recognition of cerebrovascular abnormalities is critical for diagnosis,
management, and outcome prediction of head injury.
The introduction of transcranial doppler ultrasonography provided a non invasive technique for
investigation of the vascular component of intracranial pathologic conditions . Unlike cerebral
angiography, tcd does not provide information about intracranial vascular morphology .
Cerebral blood flow velocities and other parameters derived from tcd, however have proved to
be valuable in several conditions including brain death, increase icp, hyperemia, cerebral ischemia, and
vasospasm .
We studied 92 closed head trauma patients with age range between 18 to 60 years old admitted
in sicu at the emergency hospital, Mansoura University.
Patients with open head injury, brain herniation, persistent shock after 24 hours, history of
systemic or neurologic diseases, inability to perform tcd examination and presence of bandage over the
temporal window were excluded .
Patients were grouped according to initial ct findings : di i ( patients with no ct findings ), di ii
(patients with brain edema on ct ), di iii ( patients with sah on ct ), di iv ( patients with midline shift more
than 5 mm), evacuated mass ( patients who had any mass which was surgically evacuated) and nonevacuated mass (patients with mass more than 25 cc and was not evacuated).
Initial resuscitation and assessment were done and the patients were transported to sicu where
they were monitored and stabilized .
Tcd examination was done daily in the morning . Data was recorded and analyzed in the end of
the study.
261
English Thesis Index
‫א‬
. R 8,* * $ V % # ! a G ! ** Q0 +D L
5> +5" 5 8,* 4* * g % F 9 V 39* 8L
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. " 4* * 8* Q9 ;# 4*,
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.R + 262
English Thesis Index
7527
Hamed, Rania Hamed Abd El-Rahman
Toxicological screening of trauma patients in urban and rural areas \ rania hamed abd Elrahman hamed ; supervised by abd El-aziz abu El-fottoh ghanem, mohamed mohamed Elgindy, soad mohamed mosaad. - mansoura : rania hamed abd El-rahman hamed, 2006. - 240p. :
ill. ; 25cm. - thesis(doctor)- mansoura university. Faculty of medicine. Department of forensic
medicine & clinical toxicology.
Abstract
Substance abuse simply indicates improper use of illegal substances, drugs and /or prescription
medications with potential harmful consequences to the individual and society.
It is very common and affects all ages and classes of patients.
Patients with substance abuse are more likely to suffer injury than others.
Aim :
The present work aimed to determine the prevalence of some illicit substances of abuse among
150 trauma victims presented to mansoura emergency hospital.
Patients and methods :
All patients were subjected to thorough history taking regarding some demographic data ; place,
mode, cause and repetition of injury.
Complete medical examination and radiological investigations were done to determine both type of
injury and injury severity score.
Forty ml urine was obtained from each patient for toxicological analysis.
Emit was used for rapid preliminary screening of some substances of abuse.
Thin layer chromatography (tlc) was used to confirm the results of emit for opiates,
benzodiazepines, barbiturates, cannabis, amphetamines.
Results :
The most common substances detected were cannabis which were found in 59.3% of cases
followed by opiates (38%), alcohol (10.7%), benzodiazepines (6.7%), amphetamines (2.7%) and
barbiturates (1.3%).
Tramadol was the most frequent type of opiates detected. There was a high prevalence of
substance abuse among adolescents who were single, smokers, with intermediate educational level.
Most patients were students, drivers and manual workers.
Road traffic accident (rta) was the major cause of injury.
Rta was the most common cause of injury in cannabis and opiates positive cases.
There was a highly significant statistical association between cannabis detected in trauma patients
and rta.
Conclusion :
Preinjury use of illicit substances and alcohol is ubiquitous among injured patients treated in trauma
centers.
Recommendations :
1) Clinicians should be aware of the possible association between substance abuse ; violence and
trauma.
2) The documentation of the presence of alcohol and substance abuse is key aspect in the prevention
of injury.
3) All patients admitted for treatment of injuries should be tested for drugs and alcohol.
4) Drug enforcement laws are helpful to curtail substance use.
5) Mandatory medical examination and drug testing should be done for all persons before employment
and before getting a driving license.
6) Regular and sudden testing is essential for drivers, athletes, persons involved in assaults, injuries in
the workplace, violent injuries and road traffic accidents.
263
English Thesis Index
‫א‬
: "
LM5 #1 B,0 VD * ! >, V &, ' " $ *, *1 V $ !D
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.&/ $ V ! 89 !3 ?*3 +, "D 89 D Ž 8 - b+ !0 *
264
English Thesis Index
7528
Radwan, Eman Saif El-Din Mohamed
Expression of p53 in cancer breast \ eman saif El-din mohamed radwan ; supervised by solafa
El-shaarawy, samir abd El-latif zedan, noha badr El-din El-mashad. - mansoura : eman saif Eldin mohamed radwan, 2005. - 85p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty
of medicine. Department of clinical pathology.
Abstract
Cancer breast is the most common malignancy among females worldwide .
The first step for development of the tumor may be a genetic defect and further genetic mutations
accumulate in the cells to increase the malignant potential.
Often these mutations occur in tumor suppressor genes such as p53. So, the objective of this study
is to investigate the expression of p53 in breast cancer patients and its relation with some prognostic
values.
Our study was conducted on 33 female patients with primary breast carcinoma .
They were compared to 10 patients with breast fibroadenoma as a control group for the evaluation
of p53 in benign breast conditions.
Fresh tumor samples were obtained from the patients and the controls at the time of the diagnosis
to be examined by (fcm) for the expression of p53.
Statistical analysis of our results showed the following : there is statistical significant increase in p53
level in the patient group compared to the control group.
There is statistical significant increase in p53 level in the ductal carcinoma compared to the lobular
carcinoma.
There is statistical significant difference in p53 level among the three stages of the tumor.
There is statistical significant difference in p53 level among all tumor size groups.
There is statistical significant increase in p53 level in cases with positive draining lymph node
metastasis compared to cases with negative draining lymph node metastasis.
There is negative statistical significant correlation between the level of p53 and the age of the
patients.
Conclusion :
From these results, we conclude that detection of p53 by (fcm) is rapid, objective and quantitative
method .
Over expression of p53 protein detected by flowcytometry is associated with more advanced
and/or more aggressive tumors, increasing in frequency with disease progression and poor patient
prognosis.
So, it may be used as an independent prognostic factor for evaluation of patients with cancer
breast.
Recommendations :
DNA sequencing of mutant p53 in patients with p53 over expression is undergoing to elucidate the
type of mutation present in our region.
265
English Thesis Index
‫א‬
.4 : :" L$0 B*L ! *
! *; , 8,* 4$ !$ ? C )> !$ :1?,*
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266
English Thesis Index
7529
El-Sherbiny, Mohamed Said
Fetal surgery : past, present and new \ mohamed said El-sherbiny ; supervised by mahmoud
moghazy sheir, mohamed El-ghazaly abd El-hamid waly, tarek badrawy abd El-aziz. - mansoura
: mohamed said El-sherbiny, 2005. - 186p. : ill. ; 25cm. - thesis(master)- mansoura university.
Faculty of medicine. Department of pediatric surgery.
Abstract
Title : fetal surgery :
past, present and new.
Aim of the work :
Highlighting on the recent advances in fetal surgery.
The review :
Fetal surgery is the surgery on the fetal during its fetal period fetal surgery is divided into two
main categories (oper fetal surgery fetal endoscpic surgery).
Some indications of fetal surgery : (congenital diaphragmatic hernia, congenital cystic lung
bastions, congenital heart disease, obstructive uropathy, hydrocephalus).
Complications of fetal surgery : (preterm lubor, premature rupture of the membranes, sever
bleeding).
Condusion :
We should introduce fetal surgery in Egypt because of its benefits the fetuses with congenital
anomalies .
267
English Thesis Index
‫א‬
: IF
.1 L* 3 :" G : S?
4 8,* ! D :" * I 81 V L* 3 ! 1 !D
.( / – *3 ) > !9 VD 1 43 V1 $ . V
: "! :
d ?9 ** a F3 3, F a $ 3, F a; F V3, )
.(1 a V$ * 3, F a R 3 a ! 8
: ?
.(** V &; a V1 % a ?$ ?*')
: KB$
.3, F d) 1 ! L$ #* ”/ + 8,* 1 F !
268
English Thesis Index
7530
El-Sayed, Enjy Fayek Taha
Epidemiological study of systemic lupus erythematasus at mansoura university childrens
hospital \ enjy fayek taha El-sayed ; supervised by amr ali sarhan, ashraf mohamed abd Elbaseet. - mansoura : enjy fayek taha el-sayed, 2006. - 193p. : ill. ; 25cm. - thesis(master)mansoura university. Faculty of medicine. Department of pediatrics.
Abstract
This study is an observational retrospective study.
Our study aims at :
Studying the epidemiological aspects, clinical, laboratory, pathological characteristics, and
different lines of therapy and outcome of children with sle at mansoura university children's hospital.
The medical records of 54 sle patients followed from 1997 until october 2004 at lupus clinic in
the pediatric nephrology unit in much and their data were retrieved and retrospectively analyzed.
All patients were egyptian children below the age of 16 years and were usually referred from
northern part of egypt for evaluation of renal or extra renal complaints.
Mostly we stressed on laboratory data of patients and their clinicopathological correlation as
well as detecting predictors of death in sle patients.
Conclusion :
We conclude the following from this study : it was found that the most common extrarenal
manifestation was fever (75.9%) followed by joint involvement (66.7%). Lupus nephritis was found to be
prevalent in our population representing (79.6%).
Proteinuria was the most evident presentation in the majority of lupus nephritis patients (81.3%)
while (63%) of them had elevated serum creatinine.
Among different histopathological lesions obtained by performing renal biopsies to patients with
lupus nephritis, class iv was the most common pathological finding (38.1%).
On performing a clinicopathological correlation between different histopathological classes with
clinical and laboratory data there was significant positive correlation with clinical data rather than with
laboratory data.
The outcome of patients with lupus nephritis turned out to be as follows at last presentation :
54% of patients achieved remission, while (18.9%) developed disease activity, (2.7%) developed crf.
In comparison their mortality rate was (24.3%).
As regards predictors of death, the most evident predictor was found to be, the severity of
histopathological grade followed by nephrotic syndrome, anaemia, and c3 level.
269
English Thesis Index
‫א‬
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5L a5 a 5$$ -+, * ) C D * >
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270
English Thesis Index
7531
Hassen, Afaf Mahmoud Attia
A study of the antioxidant effect of ascorbic acid, ga-stocopherol, nacetylcysteine and lmethionine on oxidative stress induced by chronic lead poisoning in male albino rats \ afaf
mahmoud attia hassen ; supervised by adel mahmoud El-mansoury, ibrahim El-desouky
mohamed, essam mamdouh ali ahmed, adel abd El-kader abd El-azem zalata. - mansoura :
afaf mahmoud attia hassen, 2006. - 276p. : ill. ; 25cm. - thesis(doctor)- mansoura university.
Faculty of medicine. Department of forensic medicine and clinical toxicology.
Abstract
Lead is a hazardous substance in humans and animals.
It is a common environmental and industrial pollutant that has been detected in all phases of
environment (air, water and soil) and biological system.
It has been found to produce wide range of toxic biochemical effects in man and experimental
animals.
Despite mandated reduction in environmental lead, such exposure still poses a public health
hazard for children, with devastating effects on cns development this study was performed with the aim
of : to study the protective effect of ascorbic acid, ga - stocopherol, n-acetylcysteine and lmethionine
against oxidative stress produced by chronic lead exposure in male albino rats.
This study was planed as follow : this study included 160 male albino rats.
Their weights ranged from 250-300 gm. Rats were divided into control (negative control), group i
(positive control) and 7 test groups.
Each test group is divided into two subgroups (a) and (b). Subgroups (a) are the prophylactic
groups (prior to lead dose) and subgroups (b) are the treatment groups (after lead dose). Antioxidants
(ascorbic acid, ga-stocopherol, n-acetylcysteine and l-methionine) are given to test groups either single
or in combination.
For each animal, blood samples were taken by cut throat (4. 5-5 ml) and collected into three test
tubes.
The first tube contained whole blood on heparin, which is used for determination of rbcs content of
: glutathione peroxidase, superoxide dismutase, and lead level.
The second tube contained whole blood without preservative was centrifuged and the collected
serum was analysed for the levels of thiobarbituric acid reactive substance (tbars), total thiol
concentration, and total protein concentration.
The third tube contained whole blood on edta, which is used for complete blood picture assay.
The weights of rats were determined weekly.
After animals were sacrificed, liver, kidney and brain were fixed in 10% neutral formalin stained
with haematoxyllin and eosin (h&e) for microscopic examination.
Results revealed :
Lead treatment (1 mg/kg b.W. Lead acetate intraperitoneally for a period of 9 weeks) disrupts the
oxidant/antioxidant balance and induces oxidative stress such as increase in tbars concentration,
decrease in total protein concentration, decrease in total thiol concentration, decrease in glutathione
peroxidase concentration, decrease in sod concentration, and increase in blood lead leve.
271
English Thesis Index
Also, the effects of lead on the haematological system are decrease in haemoglobin concentration,
red blood cells count, platelets count as well as hct percent and there was a significant increase in wbcs
count.
There are histopathological influences of lead toxicity on liver, kidney and brain.
There is significant negative correlation of blood lead level and the biochemical parameters (total
protein, total thiol, gpx, sod concentration) and cbc (haemoglobin, rbcs, platelets, hct).
Also, there is significant positive correlation of blood lead level and tbars and wbcs.
Multiple stepwise regression models were done to determine significant predictors that affect level
of lead.
Tbars was the most significant predictor affect lead then, hct was the second predictor and total
thiol was the third predictor then followed by glutathione peroxidase (gpx) and superoxide dismutase
(sod).
The anti-oxidants (ascorbic acid, ga- stocopherol, n-acetylcysteine and l-methionine) either before
or after lead exposure (single or in combination) have a protective role in reducing the lipid peroxidation
and lead-induced oxidative stress.
The use of antioxidants before and after lead exposure significantly improved the haematological
changes.
The concomitant use of antioxidants (before and after lead exposure) resulted in an improvement
of the histopathological changes in the liver, kidney and brain.
-The results of prophylactic groups (subgroups a) considered better than the treatment groups
(subgroups b) and this may be due to the short periods that the treated test groups were exposed to
antioxidants (7 days).
The use of antioxidants (ascorbic acid, ga- stocopherol, n-acetylcysteine and l-methionine)
combined together before lead exposure (for 9 weeks) showed the best response (group viiia) than
other groups.
Regarding, the body weight of the animals, there is a weight gain in all prophylactic groups (iia, iiia,
iva, va, via, viia, and viiia) with the maximum percentage (66%) in group viiia while, the other groups
received antioxidants after lead treatment (iib, iiib, ivb, vb, vib, viib, and viiib) showed a significant
weight loss till the 8th week and these groups showed increase in the weight during the 9th week
(during the treatment with the antioxidants).
This study has concluded that :
Supplementation with antioxidants (ascorbic acid, ga-stocopherol, n-acetylcysteine and lmethionine) in adjusted dose is a potential therapy in the lead intoxication and the most protective
treatment is the use of combined antioxidants (ascorbic acid, ga- stocopherol, nac and l-methionine)
before lead exposure.
272
English Thesis Index
‫ א‬
+, 4 ?;#0 :" LM ! # C 3L !* 4>0 ! -+ .R :$ a*$
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273
English Thesis Index
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274
English Thesis Index
7532
Singab, Mohamed Helmy
Determination of serum level of matrix metalloproteinase- 9(mmp- 9)in patients with lymphoma \
mohamed helmy singab ; supervised by lotfy abd El-naby mahmoud, omar abd El-aziz sharaf
El-din. - mansoura : mohamed helmy singab, 2005. - 107p. : ill. ; 25cm. - thesis(master)mansoura university. Faculty of medicine. Department of clinical pathology.
Abstract
The majority of normal cell types are constrained by adhesion to each other and to the extra
cellular matrix (ecm).
Normal cells are not static, they are able to move in a regulated fashion by modulating their
adhesion in a controlled way, for example; neural crest migration, trophoblast implantation and
angiogenesis which is of particular importance in cancer because tumours can not grow extensively
without blood supply.
Aim of work :
Determination of serum level of matrix metalloproteinase-9 (mmp-9) in a trial to find its possible
role in the clinical outcome and prognosis of patients with lymphoma.
Methods :
This study was conducted on 24 patients of newly diagnosed lymphoma (8 patients had hd and
16 had nhl), all of them were males and there age group ranged from 17 to70 years. And 10 apparently
healthy male cases, there age ranged from 26t 56 years.
All patients and control were subjected to the following clinical and laboratory studies : detailed
history taking, complete clinical examinations, routine laboratory investigations(cbc, esr, ldh, liver
function tests etc), bone marrow aspiration and examination for staging and lymph nodes biopsy,
radiological investigations and assay of matrix mmp-9 in plasma of patients & control employing the
quantitative sandwich enzyme immunoassay technique elisa.
Results :
As regard clinical findings,11 patients had generalized lymphadenopathy (9 of them were nhl
and 2 were hd), 13 patients had localised lymphadenopathy (7 of them were nhl and 6 were hd), 22
patients had b symptoms (14 of them were nhl and 8 were hd), 6 patients had hepatosplenic affection
(all of them were nhl), 10 patients were in early stages (4 of them were nhl and 4 were hd) and 14
patients were in late stages (12 of them were nhl and 2 were hd) all these findings have improved after
treatment.
As regard mmp9, the patients had elevated mmp9. And after treatment, its level has decreased.
Conclusion :
There was significant higher levels of mmp9 in lymphoma patients than in normal persons.
There were significant correlations between mmp9 and some of the bad prognostic factors of
lymphoma :generalized lymphadenopathy, hepatosplenomegaly, late stage, anemia, elevated esr and
elevated ldh.
These findings have disappeared after treatment (chemotherapy and radiotherapy). This may
reflect the role of mmp9 in lymphoma prognosis.
275
English Thesis Index
‫א‬
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276
English Thesis Index
7533
El-Abbasy, Osama Mostafa Mohamed
Higher- order contributions to nonlinear electron acoustic waves in a warm plasma \ osama
mostafa mohamed El-abbasy ; supervised by salah kamel El-labany, wael farouk El-taibany. damietta : osama mostafa mohamed El-abbasy, 2006. - 98p. : ill. ; 30cm. - thesis(master)mansoura university. Faculty of science damietta. Department of physics.
Abstract
Propagation of three-dimensional non-linear electron acoustic waves (eaws) in a collisionless,
magnetized three component plasma consisting of cold and hot electrons and ions is investigated in two
cases :
magnetized ions and unmagnetzied ions.
Employing the reductive perturbation theory (rpt), a zakharov- kuznetsov (zk) equation for the
first-order perturbed potential is derived.
The effect of higher-order contributions is investigated through a linear inhomogeneous
zakharov-kuznetsov-type (zk-type) equation for the second-order perturbed potential. It is found that
only rarefactive soliton waves exist in the system and the effect of higher-order non-linearity is just an
enhancement for better description of the plasma system.
The effect of an electron beam on the propagation of three-dimensional eaws in collisionless,
magnetized four-component plasma comprised of cold and hot electrons, a warm electron beam and
stationary ions is considered.
The perturbation theory leads to a nonlinear zk equation for the first-order perturbed potential
and a linear inhomogeneous zk-type equation for the second-order perturbed potential. Stationary
solutions of these coupled equations are obtained.
These solutions admit either compressive or rarefactive soliton type depending on the electron
beam parameters.
The dependence of the solution on the beam parameters, wave obliqueness on the magnetic
field and the magnetic field itself is also investigated.
The non-linear properties of solitary waves structure in strongly magnetized plasma consisting
of cold electron fluid, hot electrons obeying trapped/vortex-like distribution, warm electron beam, and
stationary ions, are investigated.
Applying a rpt, a nonlinear modified korteweg-de vries (mkdv) equation and a linear
inhomogeneous mkdv-type equation are derived.
The stationary solutions of these coupled equations are obtained using a renormalization
method.
Both of the mkdv and mkdv-type solutions present positive potentials that correspond to a hole
(hump) in the cold (hot) electron number density.
The dependence of the wave amplitude, width and velocity on the system parameters is
investigated.
Our results show :
A good agreement with the recorded data of the salient features of the broadband electrostatic
noise (ben) in the dayside auroral zone of the earth?S magnetosphere (burst a and b).
277
English Thesis Index
‫ א‬
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.; $$' "'
278
English Thesis Index
7534
El-Enany, Mahmoud El-Emam Fahem Hussein.
A simple machine for lifting cotton stalks \ mahmoud El-emam fahem hussein El-enany ;
supervised by hosny El-shabrawy El-morsy, mohamed ahmed El-sheikha. - mansoura :
mahmoud El-emam fahem hussein El-enany ; 2006. - 101p. : ill. ; 30cm. - thesis(master)mansoura university. Faculty of agriculture. Department of agricultural engineering.
Abstract
The aim of the present study is:
To develop, fabricate and evaluated a simple machine for lifting cotton stalks including the root
system, this study evaluated performance at some parameters as :
Four forward speeds ( 0.51, 0.80,1. 00 and 1.22 m/s. ), two rotating speeds of lifter ( 2.45 and
3.68 m/s.), three digging depth (10, 15 and 20 cm), three inclination angle of lifter (15, 30 and 45 deg.)
and three inflation pressure of lifter tires (124, 172 and 241 kpa.)
The main results gained from the present study may be summarized as follows :
The optimum lifting operation condition obtained at forward speed of 0.51m/sec, lifting wheels
speed 3.68 m/sec, digger depth 20cm, inclination angle 45 deg and inflation 241kpa.
The lifting efficiency of cotton stalks (96%), field efficiency was 93.09%), the minimum value of
fuel consumption (5.5 l/h). Power consumption (17.4 kw), energy requirements (52.64 kw. H/fed. ) and
total operation cost of tractor machine combination (57.10, l. E/fed. )
279
English Thesis Index
‫א‬
280
English Thesis Index
7535
Nasr El-Din, Mohamed El-Helaly
Some health effects of occupational and environmental exposures to extremely low frequency
electromagnetic fields in dakahlia governorate \ mohammed El-helaly nasr El-din ; supervised
by emily awad kamel, ekbal mohamed abu hashem, soheir fouad El-bestar. - mansoura :
mohammed El-helaly nasr El-din, 2006. - 203p. : ill. ; 25cm. - thesis(doctor)- mansoura
university. Faculty of medicine. Department of community medicine and public health.
Abstract
The present research work comprised two studies.
The first study was a cross-sectional study, conducted upon 194 subjects to study some health
effects of occupational and environmental exposures to extremely low frequency electromagnetic fields
(elf-emfs) among workers (in talkha steam power plant and workers engaged in maintenance of
electrical transmission lines) and residents living near high voltage lines, in dakahlia governorate.
The second study was a case-control study, carried out on 502 cancer cases, to investigate the
possible association between exposure to elf-emfs and the development of leukemia, brain tumor and
breast tumor.
The present research work concluded that :
There was no association between both occupational and residential exposure to elf-emfs ; and
any of the studied health effects except for arrhythmia, melatonin depression, mda elevation and
musculoskeletal disorders the second study revealed no support to the hypothesis of association
between occupational exposure to elf-emfs and leukemia, brain tumors and breast cancer.
281
English Thesis Index
‫א‬
:
)* ' MF .
:)
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.V$ ;# 87, *>* B* 8
'5 V5 V5# C ! 97" * 3 G *$ B L * #/ 4
.!*L R 4* ! C I* ! C,' ** ** ) %#$
282
English Thesis Index
7536
Ahmed, Enas Abed El-Hady
Vertebrate paleontological studies on some paleogene outcrops in Fayum area, Egypt \ enas
abed El-hady ahmed ; supervised by ramadan hussein abo zeid, youssri saad attia, mohamed
mahmoud mansour abed. - mansoura : enas abed El-hady ahmed, 2005. - 298p. : ill. ; 30cm. –
thesis(master)- mansoura university. Faculty of science. Geology department.
Abstract
This thesis is to shed light on a magnificent unique area, not only in egypt, but in the whole
world, fayum depression has long been famous for its characteristic landscape, varied geological
structures and its content of vertebrate fossils specially mammals.
From the beginning of the appearance of placental mammals till now, there are 28 orders allover
the world, 11 of them are found here in Fayum.
This thesis is considered the first one in the Egyptian universities to deal with the vertebrate
fauna of fayum.
The present thesis depends on paleontological and geological studies on the vertebrate fossils,
which have been collected by various scientific missions and deposited in the Egyptian geological
museum from four formations gehannam formation, birket qarun formation, qasr elsagha formation, and
gebel qatrani formation in fayum depression, egypt.
It is confined mainly to the vertebrate fossils specially mammals, presenting a detailed
systematic and description work as well as for the accompanying association of other vertebrate fossils
which were found with the mammalian fossils in the formations.
The study presents also a detailed lithostratigraphic classification for the paleogene sequences
from which the studied faun have been collected.
This thesis presents also a detailed discussion on the anatomy of vertebrates and the methods
to extract and treat it to be ready for studying and identification.
In addition to the abstract and the arabic summary, the thesis includes 8 chapters in 269 pages.
The thesis includes 5 figure, 5 tables, 31 plates and 261 references.
283
English Thesis Index
‫ א‬
:( I@
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.!
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. ( . : B) 6 Q ** 4 89 ! #* 4 : *$# .A\\O 4" : @TTK ) 3 I1 * =)> >D *9
284
English Thesis Index
7537
Badr, Huda Hussein El-Sayed
Integrated control of potato soft rot in dakahlyia governorate \ huda hussein El-sayed badr ;
supervised by adel El-sadek ahmed ismaeil, attiya hamed ahmed mohamedin, fathy awad
mansour. - mansoura : huda hussein El-sayed badr, 2006. - 153p. : ill. ; 30cm. - thesis(master)mansoura university. Faculty of science. Department of botany.
Abstract
Soft rot is one of the most important bacterial diseases of potato, it caused by erwinia
carotovora ssp carotovora.
These research work was conducted to achieve integrated control as an effective mean for
controlling potato bacterial soft rot in dakahlyia governorate using two tools: control by essential oils and
biological control using actinomycetes.
Twenty-eight commercial plant essential oils were screened in vitro to evaluate their inhibitory
activities against e. Carotovora carotovora, from which nine oils exhibited inhibitory activities.
The oil of cinnamomum zeylanicum (cinnamon oil) was the most active oil.
On the other hand fourty isolates of actinomycetes isolated from soil were screened in vitro to
evaluate their antagonistic capacity against e.
Carotovora carotovora from which eight isolates exhibited antagonistic capacity.
The most active isolate was identified as streptomyces sioyaensis.
Cinnamon oil and s. Sioyaensis were tested for controlling bacterial soft rot of potato under
greenhouse conditions.
It was estimated that treatment of potato tuber either by cinnamon oil or s.
Sioyaensis perior to sowing leading to high reduction in disease incidence at harvest time and
after storage.
Using them in combination was more useful.
285
English Thesis Index
‫א‬
286
English Thesis Index
7538
Salem, Doaa Abd El-Badea Awad
Prevalence of intestinal parasites among mansoura university residential students \ doaa abd
El-badea awad salem ; supervised by mohammed mohammed amin El-malky, hasan ahmed
El-shennawy, mohamed saad aly nour El-din. - mansoura : doaa abd El-badea awad salem,
2005. - 214p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of parasitology.
Abstract
Background :
Infections due to intestinal parasites are common through out the tropics, posing serious public
health problems in developing countries (ramsy et al., 1991).
In these parts of the world the high prevalence rate of intestinal parasite is attributed largely to
socio-economic status, poor sanitation, inadequate medical care and absence of safe drinking water
supplies ( erko and tedla, 1993).
According to the who comment, the level of helminthic infections can be viewed as an index of a
communitys progress towards a desirable level of sanitation (world health organization, 1987).
Aim of work is:
To find the prevalence of intestinal parasites infections among Mansoura university residential
students.
Methods :
This is a descriptive study carried out in dakahlia governorate during the period of 1 to 15
March and during 27 November to 12 December 2004.
Target population :
Residential students living in university hostels in Dakahlia government. About 1113 students
were included in the study. Out of them 418 were males and 695 were females. Their age range from
17 to 23 years.
The university hostels included in the study are :
1-Al- zahraa house university hostel.
2-Al- glaa university hospital.
3-Al- amal university hospital.
4-Gehan university hospital.
Tool examination :
1-Collection of faecal specimens (garcia and bruckner, 1988) .
2-Macroscopic examination .
Results :
A total of 1113 students (695 of them were females and 418 were males with ages ranged from
17-23 years. ) from Mansoura university residential students were included in this study from 1 to 15
March and from 27 November to 12 December 2004. All of these students were subjected to history
taking with special stress on residence either rural or urban and gastro intestinal symptoms suggestive
parasitic infection.
Also they were subjected to general examination for pallor, signs of malnutrition and abdominal
examination. Stool examination was done using direct smear method, formalin ether concentration
technique, trichrome staining and modified zeihl neelsen staining techniques.
287
English Thesis Index
The present work revealed that the most prevalent symptoms were abdominal pain 15%
followed by constipation 8.1%, diarrhea 7.9%, dyspepsia 6.9%, and anorexia 6.6%. Which were
significantly high in infected students but of low significant in detection of intestinal parasites and non
specific.
Conclusion :
Most symptoms of parasitic infections are non-specific and many infected individuals are
asymptomatic.
The most prevalent intestinal parasites were entamoeba histolytica cyst, giardia lamblia cyst,
schistosoma mansoni, ascaris lumbericoides, enterobius vermicularis and hymenolepis nana.
There were no significant difference in the prevalence of infections between males and females
except s. Mansoni which was more prevalence in males.
The prevalence of infection in students from urban localities was significantly lower than
students from rural localities. No hook worms infections were detected among students.
In the present study the prevalence of infection was significantly higher in all.
Glaa hostel 87.5% with high prevalence of entamoeba histolytica cyst 66.7% than other hostels
and high prevalence of s.
Mansoni infection were detected in Gehan hostel 4.3%.
288
English Thesis Index
‫ א‬
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289
English Thesis Index
7539
El-Shoni, Hisham Ahmed Ali
Prospective and retrospective study of different modalities in management of intraarterial drugs
injectioniadi \ hisham ahmed ali El-shoni ; supervised by ehab mohamed saad, samir mohamed
attia, attif mohamed abd El-latif. - mansoura : hisham ahmed ali El-shoni, 2006. - 206p. : ill. ;
25cm. - thesis(master)- mansoura university. Faculty of medicine. General surgery department.
Abstract
Objective :
To evaluate the different modalities of diagnosis and treatment of cases with accidental intraarterial drug injection (iadi).
Patients and methods :
This study included (28), who are divided into (2) major groups as, retrospective (13 patients)
(10 male and 3 female) (from nov-2002 to jul-2004) and prospective (15 patients) (11 male and 4
female) (from aug-2004 to jan-2006).
All patients get radiological investigations in the form of assessment by pocket doppler, color
duplex and photoplethysmography (ppg) but all prospective patients get also digital subtraction
angiography, ctangiography and post contrast mrangiography.
All retrospective patients get treatment as following : systemic use of prostaglandin e1, i2, lmwh,
dexamethazone and antiplatelets as acetylesalysilic acid (aspirin).
Results :
It was found that (6 patients) (46.16%) get digits amputation, (4 patients) (30.77%) get wrist or
above wrist amputation and (3 patients) (23.07%) get normal outcome. Of the (8 patients) with a tis 2, (5
patients) of the (6 patients) within 48 hours of iadi and (1 patients) of the (2 patients) treated more than
48 hours after injection had a normal outcome. This difference was not statistically significant.
In contrast, for patients with severe injury (tis>2) initiation of treatment within 48 hours of
injection was effective in preventing tissue necrosis and neurologic dysfunction.
Of (7 patients) with a tis > 2, the patient that treated less than 48 hours after injection get an
abnormal outcome and only (1 patient) (6.67%) of the (6 patients) (40%) that treated more than 48
hours after injection get normal outcome and the othet (5 patients) (33.34%) get abnormal outcome.
Conclusions :
In our study, it was found that the treatment of the cases with accidental intra-arterial drug
injections (iadi) with intra-arterial cannulation and injection of (hparin and thrombolytic therapy) get
better outcome than treatment of these cases with only systemic heparinization which is obvious in limb
saving in the prospective group.
290
English Thesis Index
‫א‬
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291
English Thesis Index
7540
El-Hadaad, Hend Ahmad Abdo
Comparison between the treatment of hepatocellular carcinoma by using radiofrequency
ablation therapy and other lines of treatment \ hend ahmad abdo El-hadaad ; supervised by adel
said mostafa El-malah, somaya mohamed abd El-motaleb eteba, hanem abd El-fattah sakr. mansoura : hend ahmad abdo El-hadaad, 2006. - 197p. : ill. ; 25cm. - thesis(doctor)- mansoura
university. Faculty of medicine. Department of clinical oncology and nuclear medicine.
Abstract
Purpose :
The aim of this study is to evaluate the outcome of the patients with hepatocellular carcinoma
treated by radiofrequency ablation therapy and other lines of treatment.
Materials and methods :
This study was preformed on patients with hepatocellular carcinoma referred to the clinical
oncology and nuclear medicine department, Mansoura university hospitals in the period from 2000 to
2004 (284 cases) and after selection criteria we compare the outcome of radiofrequency ablation
therapy (27 patients) with that of other treatment modalities (systemic chemotherapy 30 patients,
radiotherapy 9 patients, symptomatic treatment 14 patients).
Results :
In the systemic chemotherapy arm, partial response was achieved in 15 patients (50%).
The disease was stable in 9 patients (30%), and 6 patients (20%) suffered progressive disease.
In the radiofrequency arm, complete response was achieved in 25 patients (92.6%), partial
response was achieved in 2 patients (7.4%).
In symptomatic treatment arm the disease was stable in 9 patients
(64.3), and 5 patients
(35.7%) suffered progressive disease .
In the radiotherapy arm, partial response was achieved in 4 patients (44,4%), the disease was
stable in 3 patients (33.3%), and 2 patients (22.2%) suffered progressive disease. The median survival
was 7 months in the systemic chemotherapy arm, 24 months in radiofrequency, 5 months in the
symptomatic treatment arm and 8 months in the radiotherapy arm (p=0. 000).
The cumulative proportions of cases treated by systemic chemotherapy surviving up to 6, 12,
18, 24 and 30 months were 60%, 16.67%, 6.67%, 0, 0 respectively. While in radiofrequency group the
cumulative proportions were 100%, 88.9%, 59.2%, 40.7%, 3.7% at 6,12, 18, 24,30 months, in the group
received symptomatic treatment were 42.8%, 0%, 0%, 0%, 0% at 6,12, 18,30 months and in
radiotherapy group were 66.6%, 22.2%, 0%, 0% at 6,12, 18,30 months.
Conclusion :
Radiofrequency gives high complete response rate percentage and this figure vary according
to tumor size reaching to 100% response rate with tumor size less than 3 cm .
It reach to 100% in well compensated liver (child class a), also there is a good response
reaching to 50% in child class c. Radiofrequency gives better complete response rate and partial
response rate than chemotherapy and radiotherapy.
In all lines of treatment there is increase in response rate in small single lesion, early stage and
in well compensated liver.
292
English Thesis Index
‫א‬
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293
English Thesis Index
7541
El-Hadidy, Mohamed Mostafa Ahmed Ahmed
Studies on some advanced techniques used for diagnosis of bacterial mastitis in cattle \
mohamed mostafa ahmed ahmed El-hadidy ; supervised by gamal abd El-gaber mohamed
younis. - mansoura : mohamed mostafa ahmed ahmed El-hadidy, 2006. - 162p. : ill. ; 30cm.thesis(master)- mansoura university. Faculty of veterinary medicine. Department of
bacteriology, mycology and immunology.
Abstract
Mastitis is a serious problem in dairy farms, not only for the associated economic losses, but
also, and importantly, for the health hazards of zoonotic diseases in which milk acts as the vehicle of
infection.
Results showed that:
The overall incidence of mastitis in the examined dairy cows was high (75%), with a nearly
equal incidence of subclinical (38.23%) and clinical (36.76%) mastitis.
Among the subclinically mastitic cases the rate of involvement of one, two, three and four
quarters was 21.15%, 25%, 36.53% and 17.3%, respectively, while among the clinically mastitic cases,
the rate of involvement of one, two, three and four quarters was 48%, 42%, 24% and 20%, respectively.
Bacteriological examination of 272 quarter milk samples revealed isolation of 11 types of
bacterial species. E. Coli was the predominant bacterium isolated from mastitic cases (30.4%) followed
by s. Aureus (28.07%), s. Agalactiae (8.77%), s. Epidermidis (8.47%), s. Dysgalactiae (8.18%), s.
Uberis (7.89%), k. Pneumoniae (3.21%), e. Faecalis (2.04%), p. Aeraginosa (2.04%), serratia
marcescens (0.58%) and enterobacter aerogenes (0.29%).
Among the clinically mastitic milk samples, the predominant bacterial isolate was e. Coli
(39.57%) followed by s. Aureus (22.46%), s. Uberis (9.09%), s. Dysgalactiae (7.48%) and s. Agalactiae
(6.95%), but the predominant bacterial isolates recorded from subclinically mastitic milk samples was s.
Aureus (34.83%) followed by e. Coli (19.35%), s. Epidermidis (12.25%), s. Agalactiae (10.96%), s.
Dysgalactiae (9.03%) and s. Uberis (6.45%).
Causative bacteria were isolated from mastitic quarter milk samples either singly as a sole
agent of the disease with the percentage of 42.28% (44.36% and 40% from clinically and subclinically
mastitic quarter milk samples, respectively) or mixed with other bacteria with the percentage of 57.72%
(55.63% and 60% from clinically and subclinically mastitic milk samples, respectively).
Serotyping of e. Coli revealed 10 different serovars of e. Coli according to somatic antigen
namely 055 (29.8%), 0111 (14.42%), 0125 (9.61%), 0124 (8.65%), 044 (7.69%), 0119 (7.69%), 0128
(2.88%), 086 (2.88), 026 (1.92%) and 0114 (1.92%). In addition, 12. 5% of the isolated e. Coli strains
could not be serologically identified by the available antisera.
Pcr technique was used as a rapid, sensitive and specific tool to detect the major pathogens
causing mastitis (e. Coli, s. Aureus, s. Agalactiae, s. Dysgalaetiae and s. Uberis).
The chosen milk samples were tested first with one set of universal primers which were
designed to detect these 5 pathogens in milk, then they were tested with one set of specific primers for
detection of each of these pathogens or using multiplex pcr with the 5 species specific primers at the
same annealing temperature.
294
English Thesis Index
All these techniques had proven to be reliable since by comparing the results with in vitro
culture technique revealed that pcr detected all the clinically and subclinically mastitic milk samples with
positive bacteriological examination results, moreover it detected some of the milk samples from clinical
and subclinical mastitis that yielded negative results by bacteriological examination (40% and 30%,
respectively).
In addition, it could detect these pathogens directly from milk. Results of antimicrobial sensitivity
test revealed that the main bacterial pathogens isolated from clinical and subclinical mastitis cases were
highly sensitive to gentamycin, chloramphenicol, nitrofurantoin, norfloxacin, neomycin sulphate and
ciprofloxacin (94.79%, 8645%, 86,45%, 86.45%, 82.29% and 79.16%, respectively).
Sensitive to cefoperazone, cefotaxime, amikacine, erythromycin and amoxycillin/clavulanic acid
(70.83%, 69.79%, 66.66%, 65.62% and 62.5%, respectively), but they were highly resistant to ampicillin
and penicillin g (23.95% and 21.87%, respective) .
295
English Thesis Index
‫ א‬
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296
English Thesis Index
F#' G !" &$ -, Q ,$ 8 ? 8" 4*, 4
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297
English Thesis Index
7542
Abd El-Baky, Jelan Mofeed El-Sayed Mohamed
Ecological studies on the dynamics of phytoplankton at Damietta estuary of the river Nile \ jelan
mofeed El-sayed mohamed abd El-baky ; supervised by yehia abd El-fattah azab, sami ahmed
shaaban dessouki. - mansoura : jelan mofeed El-sayed mohamed abd El-baky, 2006. - 444p. :
ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of science. Department of botany.
Abstract
The idea to conceive this research study originated from the previous hydrobiological study of
this area before the construction of faraskour barrage and during the presence of the silty faraskour
dam.
Where, the study area was subjected to different pollution sources due to different agriculture,
industrial and other anthropogenic human activities.
Five different sampling sties namely station 1 (after faraskour barrage), station 2 (before
Faraskour barrage), station 3 (Damietta), station 4 (El-gerby) and station 5 (sea water at Ras-elbar)
were selected to cover the estuarine of the Damietta branch, which extended from Faraskour
northwards to the mediterranean .
At each station two water samples were collected, one from the surface water and the other
was near bottom.
The monthly sampling collection was continued for 15 months, starting from October, 2002 until
December, 2003.
Physical and chemical properties of water the investigation of the physico-chemical properties of
water was one of the essential goals of this study.
Water temperature, water depth conductivity, salinity, total dissolved slates, ph, total alkalinity,
total & free carbon dioxide, dissolved oxygen & its saturation percent, biological oxygen demand,
ammonia-n, nitrate-n, nitrite-n, organic nitrogen, total nitrogen, ortho-phosphate, organic phosphorous,
total phosphorus, silicate, sulfate, total hardness, calcium, magnesium, sodium, potassium and chloride
were the measured parameters. Phytoplankton and related parameters from the taxonomical point of
view, a total of 353 algal taxa belonging to 346 different genera were identified.
The phytoplankton community was quite diverse with bacillariophyta (106 taxa), chlorophyta
(104 taxa), cyanophyta (34 taxa), pyrrhophyta (60 taxa) and euglenophyta (32 taxa) formed the
considerable part of the species composition, while chrysophyta (12 taxa) and cryptophyta (5 taxa)
formed the small one.
It is really obvious that, the distribution, dynamics and flourishing of planktonic algae sustained
spatial and temporal differences, according to the water quality and seasonality at different stations.
This study paid considerable attention for the biological indices of water quality in the study
area. A number of biological indices were used for this purpose.
Those approaches rely mainly on the species composition of phytoplankton and the distribution
of individual among the species.
Toxicity assessment the harmful effect of the red tide forming species (bloom of dinoflagillates)
was tested by using fry of mugil cephalus l.
The undiluted filtered red tide water was highly toxic, since it kill 100% of the exposed fishes
after nine hours only.
The result which reflect the toxicity of this water on the flora and fauna at the study area.
298
English Thesis Index
‫ א‬
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F59 :" * # 491 >*; ; $* !0 n *9
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English Thesis Index
7543
El-Said, Noha Mohamed El-Adawy
Knowledge and attitudes toward reproductive health among mansoura university students \
noha mohamed El-adawy El-said ; supervised by sanaa ibrahim El-fidawy, ibrahim mohamed
kamal shady, adel abd El-ghafar El-sayed. - mansoura : noha mohamed El-adawy El-said,
2005. - 143p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of community medicine and environ health.
Abstract
Since the International Conference on Population and Development (ICPD) in Cairo in 1994, the
reproductive health and its components has been defined in standard way for all countries as a state of
complete physical, mental and social well-being in relation to the reproductive system, and not merely
absence of disease or disorder of reproductive process (who, 1994a and ICPD1994).
The aim of the present research was :
To asses the knowledge and attitudes of Mansoura university students towards reproductive
health and to give recommendation to improve reproductive knowledge .
A cross sectional descriptive study was conducted upon a randomly selected sample of 1064
students in mansoura university.
The students were selected from three faculties : faculty of agriculture, faculty of arts and faculty
of specific education.
A questionnaire sheet was designed and included the following data : personal data, social data
of the family and home, source of knowledge about reproductive health, knowledge about reproductive
health and attitude toward reproductive health.
The results :
Were tabulated and statistically analyzed and it was found that :
Most students had good knowledge about reproductive health and its components.
Regarding the relation of the residence of the studied students to the knowledge and attitude
towards reproductive health, the urban students had significantly better knowledge and attitude toward
reproductive health than rural students.
Concerning the relation of the social standard of the studied students to the knowledge and
attitude towards reproductive health, students of high social standard had better knowledge and attitude
toward reproductive health than students of low social standard with highly significant differences.
Regarding the relation of the gender of the studied students to the knowledge and attitude
towards reproductive health, there were no significant differences between male and female.
Regarding the relation of the type of the faculty (whether practical theoretical or mixed ) to the
knowledge and attitude towards reproductive health, there were no significant differences between
students of different faculties.
As regard the source of knowledge about reproductive health, the t.v. was the most frequently
reported source by the studied students.
300
English Thesis Index
‫ א‬
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301
English Thesis Index
7544
El-Gammal, Rania Ibrahim Ahmed
Studies on stability of oils and fats \ rania ibrahim ahmed El-gammal ; supervised by mamdouh
mohamed rabie, ahmed abd El-aziz El-refai, abd El-hamid abd El-gawwad. - mansoura : rania
ibraheim ahmed El-gammal, 2006. - 138p. : ill. ; 30cm. - thesis(doctor)- mansoura university.
Faculty of agriculture. Department of food industries.
Abstract
Edible oils and fats play a vital role in the economy of many countries especially egypt, which is
facing a serious shortage in production of edible oils and different fat products especially fat spreads
(shortenings and margarine).
Consumers are becoming increasingly conscious of the nutritional value and the hygiene of their
food and its ingredients.
So, natural products are believed to be safer than synthetic ones.
This present study was carried out to :
*Processing a new type of soft table margarine free of hydrogenated and interesterified
vegetable oils with high content of liquid oil and study the effect of such addition of liquid oil as well
natural phenolic antioxidants extracts namely grape seed extract (gse), apple seed extract (ase) in
compare with popular species mastic (map) on the stability and quality of table margarine during
storage for 3 months at 4(b1 oc).
* The crude canola oil from the species brassica napaus was refined and bleached, then mixed
with palm oil (po), palm kernel oil and palm stearin (ps) at different ratios into three groups, the fat
phase of the three groups were analyzed for physical, chemical properties. Solid fat content and crystal
morphology obtained results showed that the suitable blends for margarine processing were selected
from group a which consisted of ps : co at ratios of 20:80 % and 15 : 85 % and from group b (po : ps :
co) at ratios of 20 : 20 : 60 and 10:20:70, 15:15:70 % respectively .
*Physical, chemical properties, fatty acids composition, emulsion properties and oxidative
stability were determined compared with both of local and imported margarines.
From our obtained results in this study it could be concluded that : canola oil, which produced in
egypt as new edible vegetable oil, with palm oil, palm stearin were enough to mix together without any
other technological process for producing fat base for table margarine .
Palm stearin as a hard fat gave the chance to incorporate liquid oil up to 85% in a stable fat
base for table margarine making.
*The formulated table margarine was free of hydrogenated oil therefore, no trans fatty acids,
suitable mp, highly nutritive value and highly sensory quality.
Phenolic compounds extracts (grape and apple seeds) at the concentration of 200 ppm
enhanced safety and healthy factor and increased the stability against oxidation.
The formulated soft table margarine was highly accepted as odour and melting on tongue
therefore, it can be recommended to use this blends for margarine at industrial scale.
302
English Thesis Index
‫ א‬
5D -3 $ . : a + +, 8* ! ** *+9D : 4> * )% ; F
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303
English Thesis Index
7545
Hegab, Enas Omar Abd El-Rahman
Pattern of cardiac malformations in children with down syndrome \ enas omar abd El-rahman
hegab ; supervised by ayman mohamed abd El-nabi hamad, mohamed magdy abou El-kheir,
ali ali shaltout. - mansoura : enas omar abd El-rahman hegab, 2005. - 115p. : ill. ; 25cm. thesis(master)- mansoura university. Faculty of medicine. Department of pediatrics.
Abstract
Down syndrome is a mahor cause of nental retardation and congential heart disease with a
characteristic set of facial and physical features and other congenital anomalies.
A wide spectrum of heart anomalies has been reported in ds, but the most common
malformations are atrioventricular septal defects and ventricular septal defects. This study is carried out
to determine the incidence and pattern cardiac malformations in children with ds and its relation to other
phenotypic presentation and outcome of the disease.
This study included 466 patients subjected to clinical examination, chest radiography,
electrocardiography, echocardiography and karyoytyping.
Iq scora was done for only 136 patients.
This study shows that :
Congenital heart disease is present in more than 50% of ds patients and must be diagnosed by
echocardiography once the patient is proved to be ds.
Vsd was found to be the commonest chd in ds patients followed by asd.
The degree of mental retardation may have a relation to the presence of chd as well as severity
or complexity in ds patients.
304
English Thesis Index
‫ א‬
! ?; " + F3 3, F V3 &, F1 4>0 ! !* ;7 !D
.3, F $ +
!5 F3L * > ” L$1 !$ !* ;7 + 3, F3 F" ! , " (>
.!)1 !
:( NMF I@
.!* ;7 + F3 3, F 60 8* **
a F53 4 a*+ :" 0 a 8 V$$D - G V% 8 PEE * *9
. @K` 5 $) , 8" 4 $ "; F3 :" + *' V% 8 ' ! %O\ ! L$0 F+ F3 3, F !0 S !$ * =)> !
.V% 8 -, ! *$ * F3 :" + ' ( - !
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5* ”G50 !* ;7 ' 3, F9 F" * 97" # !$ !0 !$ V3 &, *
.#,
305
English Thesis Index
7546
Saba, Mohamed El-Hoseny Ahmed
Evaluation of infections in febrile neutropenic children with cancer \ mohamed El-hoseny ahmed
saba ; supervised by othman El-sayed soliman, samia abd El-aziz hawas, ahmed kamal
mansour. - mansoura : mohamed El-hoseny ahmed saba, 2006. - 143p. : ill. ; 25cm. – thesis
(master)- mansoura university. Faculty of medicine. Department of pediatric.
Abstract
Background :
Fever with neutropenia is common complication of the intensive chemotherapy regimens given for
pediatric neoplastic diseases.
Risk of infection and infection related mortality increase in direct proportion to degree and duration
of neutropenia. Fever with neutropenia generally requires immediate hospitalization and broad spectrum
antibiotic therapy. (ozkaynak et al., 2005).
The present recommendations for empirical antibiotic treatment in oncology patients with fever and
neutropenia are monotherapy (cabapenem or third or fourth generation cephalosporin) or a combination
of, - lactamase inhibitor antibiotic plus an aminoglycoside.
The effectiveness of these regimens had been documented in many studies, but no single regimen
was proved to be clearly superior to others (greenberg et al., 2005).
For pediatric patients, studies on identification of risk factors for invasive bacterial infections and
studies on selective management are scarce (aquino et al.,1997), although the identification of clinical
and laboratory predictors of causes of morbidity and mortality in febrile neutropenic patients with cancer
is crucial to early treatment (El-mahallawy et al., 2005).
Aim of work :
To review the organisms causing infections in pediatric febrile neutropenic patients of mansoura
university pediatric oncology unit.
To analyze the antibiotic susceptibility of these organisms.
To test the various risk factors in pediatric febrile neutropenic patients.
To assess the patterns of cd4 & cd8 in febrile neutropenic children and their relation to infection.
Methods :
Thorough history including evaluation of the socio-economic status, full clinical examination, full
clinical examination, isolation of cd4+and cd8+ t cells, cultures for infection screening results :
for this purpose 37 patients with febrile neutropenia were included
(22 males and 15
females) in addition to 13 children with afebrile neutropenia and 20 children who were afebrile non
neutropenic.
Oral mucositis, respiratory tract infections and enteritis were the most common sites of detected
infection (21.5%, 16.2%, and 10.8% respectively).
The incidence of gram positive organisms was predominant in the febrile neutropenic children
(64.7%) with staph. Spp.
Being the most common pathogen (29.4%).
Gram negative organisms represented 29.4% of the positive cultures with pseudomonas spp.
Being the most common pathogen (11.8%).
Candida albicans was encountered in only 5.9% of positive cultures in the febrile neutropenic
children.
Gram positive organisms were more sensitive to vancomycin (72%), amoxycillin-flucloxacillin
(63%) and gentamycin (54%), while gram negative organisms were most sensitive to amikacin,
cefoperazone, imipenem and gentamycin.
306
English Thesis Index
Conclusion :
Oral mucositis, respiratory infections and enteritis were the most common sites of infection in
febrile neutropenic children while no focus was detected in 54.1% of patients.
Gram positive organisms were the most common isolated pathogens especially staph. Spp.
Amoxycillin-flucloxacillin, vancomycin, gentamycin, amikacin and cefoperazone were the most
effective antimicrobials in vitro and may be considered in empiric therapy in febrile neutropenic patients.
Total leucocytic count, absolute neutrophil count and duration of hospital stay may be risk factors
for fever developed in neutropenic patients.
T-cell deficiency may be a contributor to infection in the neutropenic children with cancer.
307
English Thesis Index
‫א‬
: ' "
' ! * G *3 : ! :G V .* " 7, V -3 : $ *3
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308
English Thesis Index
7547
State, Ahmed Fathy Ahmed
Study of leprosy in dakahlia governorate \ ahmed fathy ahmed state ; supervised by basem
salama El-deek, shaymaa El-mongy El-mongy, samir mohamed El-hanbaly. - mansoura :
ahmed fathy ahmed state, 2006. - 120p. : ill. ; 25cm. - thesis(master)- mansoura university.
Faculty of medicine. Department of dermatology, andrology & stds.
Abstract
A retrospective study was carried out through reviewing the medical records of leprosy patients
who have attended the leprosarium at mansoura city during the period from the year 2000 to the end of
the year 2004.
The aim of the present work is:
To determine the prevalence rate of leprosy, types, sociodemographic aspects, clinical
presentation, evaluation of the efficacy of treatment, complications and disabilities of the disease in
dakahlia governorate.
309
English Thesis Index
‫ א‬
. $ ! V ;# . F+"1 * F+ !; d* C > 4)
.Ch .3 ) $$ V> C )#
= V () ?+ * 4) :G " * I )> V d *3
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:' MF : JV$$' w J C 6 J= 8* J4) C " * * >
.#9* / V C )> !" ! ; "G S7 ?
$ 43
310
English Thesis Index
7548
Ghoniem, Gehan Ali Awad
Evaluation of some plant foods as antioxidants and anticarcinogenic sources \ gehan ali awad
ghoniem ; supervised by mona mahmoud khalil, mossad abd El-aziz abou raya, mohamed taha
shalaby, mohamed abd El-haleim hussein. - mansoura : gehan ali awad ghoniem, 2006. - 174p. :
ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of agriculture. Department of food
industries.
Abstract
The aim of this study was:
To evaluate the effect of feeding mice on frying oil used several times, over toasted bread and
putrefied peanut as sources of precarcinogenic agents on body health and the protective effect of some
vegetables and fruits as antioxidant diets.
The present study is performed on one hundred and fourteen male mice about 21 days old and
average weight ranged between (10-25 g) as experimental animals.
Mice are divided into nineteen groups of six animals each according to fed intake.
The groups have been divided into four main parts :
The first group feed on basal diet as negative control group and the other three groups feed on
precarcinogenic diets with ratio 10% from basal diet as positive control group, each positive control
group follow by five groups feed on 10% precarcinogenic diets and 10% antioxidant plant diets.
The chemical analysis for different plant raw materials used as anti-oxidant sources (cabbage,
garden rocket, carrots, apple and orange )it is found that the high amount of protein, fiber, gb-scarotene,
vitamin e, vitamin c, total phenolic compounds and minerals (Fe, Ca, Se and Zn) are found in garden
rocket followed by cabbage.
Also, the biological examinations were assayed to detect the effect of feeding on different diets
on[body weight gain, food intake and food conversion ratio, weight and ratio of liver, kidney and
stomach, hematological parameters, liver function tests, kidney function tests, oxidant / antioxidant
enzymes status and histopathological results (liver, kidney and stomach).
This study showed the beast biological examination results in different groups whish feeding on
cabbage and garden rocket as antioxidant diets.
So, it can be concluded that vegetables and fruits play a significant curative and preventative
role towards naturally carcinogenic agents.
This effect may be related to vitamins, phenolic compounds and minerals contents which play a
critical role in the prevention of cellular oxidative damage and avoid the oxidative deterioration of lipids
in oil used several times for frying, the toxic effect of acrylamide in over roasted products and grains
contaminated with aflatoxins in unsuitable storage conditions.
311
English Thesis Index
‫ א‬
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.7 g &/ V ;, 4 L F - ?*;
312
English Thesis Index
7549
Abd El-Latif, Khalid Abd El-Aziz
Prevalence of autoimmune hepatitis in patients with hepatitis C(hcv)infection \ khalid abd Elaziz abd El-latif ; supervised by shereen salah mitwally, farag mohamed farag. - mansoura :
khalid abd El-aziz abd El-latif, 2006. - 112p. : ill. ; 25cm. - thesis(master)- mansoura university.
Faculty of medicine. Department of internal medicine.
Abstract
Aim of the work :
Is to study the association of autoimmune hepatitis and hepatitis c through determination of
autoimmune profile of this patients .
Subjects and Methods :
45 chronic hcv patients were enrolled in this study we do for them liver function tests, ana, antiliver kidney microsomal ab
Results :
28 % of the patients were nosa poistive 20 % were ana poistive 8 % were lkm-1 poistive
Conclusions & Summmary :
HCV is assoisated with non organ specfic antibodies - the assoiaation of hcv with auto
antibodies is assiasoted with more severe diseases .
Recommendation :
Patholoagical anaylasis is essentail in diagnosis overlap syndrome.
313
English Thesis Index
‫א‬
: "
!5 @AE *5 I5 >L$0 C , ! (:) : d*$ F#' .C )# + -,
: I@
.(:) : B*$ F#' C : .) =*G 4' B* .*
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4 * B* .* a$ *$ &/ 4# 8" 4 (:) : B*$ F#' !+ CPO
. Q$ *$ 4$ =*G 4 a= =*G
: .%AT . (:) B*$ F#' C : ) =*G 4 *
: KB$
.S7 :" L ) =*G 4 * + (:) B*$ F#'
314
English Thesis Index
7550
Noor, Ahmed Hany Mohamed Maher
Clinical and microbiological study of scaly scalp in infants and preschool children \ ahmed hany
mohamed maher noor ; supervised by ayman ahmed monir abd El-kader, salah abd El-fattah
mohamed agha, samia mohamed El-said abd El-naby. - mansoura : ahmed hany mohamed
maher noor, 2006. - 120p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of
medicine. Department of dermatology, andrology & stds.
Abstract
T. Capitis is the most common cause of scaly scalp in infants and preschool children followed by
seborrhoeic dermatitis.
- Psoriasis, P. R. P and atopic dermatitis are rare causes of scalp scaling at this age group.
- Presence of localized yellowish scales of the scalp in the first two years of life is highly
suggestive of seborrhoeic dermatitis.
However, T. Capitis cant be excluded.
-T. Capitis should be considered in scaly scalp patients at age group from 2-6 years old
regardless sex or residence.
- T. Capitis should be suspected in any localized scaly lesion of the scalp.
- Cultural method is a very important method in diagnosis of dermatophyte infection even if koh
preparation is negative.
315
English Thesis Index
‫ א‬
5# * 89 80 G V Q0 ? & I* F L$0 * Q0 .V>* * F#
=)> V Q0 ? & I* ?* F1 ! F , *+
.
5+ V " 8 " ! ! 80 V Q0 ? V ?** + 9 *
. =)> V #g !$ ' Q0 !H () V>* * F# 8
E JA !5 V Q0 ? & ' V "' V G !0 * ' Q0 .9' 8 Q ?" !* .+' ?** Q0 ? & d0 V "' V G !0 * ' Q0 <5 5 V V * d* -, V n* # 3 6; 3
.4 *$*> 8 316
English Thesis Index
7551
Fouda, Ahmed Maher
Dento- skeletal effects of anchorage loss during maxillary canine retraction \ ahmed maher
fouda ; supervised by yasser lotfy abd El-naby, ahmed abd El-kader El-bialy, ahmad ramy afifi. mansoura : ahmed maher fouda, 2006. - 80p. : ill. ; 30cm. - thesis(master)- mansoura university.
Faculty of dentistry. Department of orthodontic.
Abstract
Two groups of female patients aged 12-18 years were included in the present study.
Each group comprised seven patients.
Patients had shown class i crowded anterior teeth.
The first group had maxillary orthodontic fixed appliance with a nance holding arch as an
intraoral anchorage.
The second group had the same appliance on the same arch, but with modified nance holding
arch (nance plus transpalatal arches soldered together and to the molar bands). Maxillary canine were
retracted.
Form the present study the following conclusions could be derived:
1- Orthodontis should treat cases that require canine retraction as maximum anchorage cases.
2- The modified nance holding arch (nance and transpalatal arches soldered together) proved very
effective and maxillary molars did not move mesially during canine retraction.
3- Holding the first permanent molars in place during canine retraction will guard against their mesial
tipping and movement.
4- Food accumulation under the acrylic button of nance and the bulkiness of the button were a major
disadvantages of nance holding arch.
5- The maxillary first permanent molars were moved mesially (more on the left side) during canine
retraction while nance holding arch was in place.
317
English Thesis Index
‫ א‬
C 4 8,* L V ?;#' ! !" ! 4; ?9 3 &*# $$ * =)> 0
!) 81 d QG #9 V &*>1 ! !$ 8G #0 F' * *"
. 4h (8
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4>5, 5+ $ ?+ J!1 F $ J 43 43 , ?* ! ,
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: * K*$ D
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$ 8* Q ;# L J
.#3
318
English Thesis Index
7552
Ahmed, Enas Aly Abd El-Motelb
Propofol versus sevoflurane induction and maintenance of anesthesia for elective caesarean
section : fetal and maternal outcome \ enas aly abd El-motelb ahmed ; supervised by nahla
salama El-bahnasawe, kefaiya El-sayed mohamed, ahmed attia atwa daif, mohamed nabil
serag El-din. - mansoura : enas aly abd El-motelb ahmed, 2006. - 131p. : ill. ; 25cm. – thesis
(doctor)- mansoura university. Faculty of medicine. Department of anesthesia and surgical
intensive care.
Abstract
This prospective study was designed to evaluate the effect of sevoflurane and propofol, as
induction and maintenance agents, on the adreno-cortical and metabolic adaptation of mothers and
neonates during and after cesarean section patients of the first group were anesthetized with
thiopentone - sodium followed by isoflurane 1.2% and was considered as the control group.
Anesthesia of the second group was induced with sevoflurane 7%.
Followed by sevoflurane 2% patients of the third group were induced with propofol 2 mg/kg, it
was found that sevoflurane increased cortisol level in mothers at time of delivery and one hour after
delivery, whereas, propofol increased cortisol level only one hour after delivery.
Neonates showed increased cortisol and glucose level one hour after delivery in both groups.
Neonatal outcome was better in propofol group rather than sevoflurane group as proved by
apgar score and nacs.
319
English Thesis Index
‫ א‬
.5* .5*, 85$ 8 ! B3" L 43 .3 .* ?)> +
(5# F5 )., .+9 ?*' ! :7 #7 :)% 8L ./$ ?*% :" ?
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. ;$ B ?*; + () !$ *9 ?*'
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. Q3 :"0 B 4#33 87,
320
English Thesis Index
7553
El-Toukhi, Mohamed Bahaa Saleh
Diagnosis of vertigo of labyrinthine origin \ mohamed bahaa saleh El-toukhi ; supervised by abd
El-wahab mohamed abd El-wahab, ayman El-said El-sharabasy, mohamed yehia El-kotb. mansoura : mohamed bahaa saleh El-toukhi, 2005. - 162p. : ill. ; 25cm. - thesis(master)mansoura university. Faculty of medicine. Department of otorhinolaryngology.
Abstract
The peripheral vestibular system consists of three semicircular canals and two otoliths organs.
It is responsible for sensing and control of motion.
Vestibular nerve afferents innervating individual semicircular canal respond to angular
acceleration in the plane of the canal and send a signal to the brain stem vestibular nuclei. Affrents that
innervating the otolith organs respond to linear acceleration and tilt of head relative to gravity.
The most common disorders that affect the peripheral vestibular end organs are benign
paroxysmal positional vertigo, vestibular neuronitis and meniere?S disease. Many other disorders either
peripheral or combined peripheral and central may affect the labyrinth but with less frequancy of
incidence.
Patient with vertigo should be evaluated in a systematic manner including a careful history,
thorough otologic and neurotologic evaluation including cranial nerves assessment, search for
spontaneous, gaze-evoked, positional and hall-pike-induced nystagmus.
Bed side evaluation should also include cerebellar limb tests, gait observation, pursuit and
saccadic eye movements examination, and the three specific tests for labyrinthine dysfunction posthead shake nystagmus, head thrust test and dynamic visual acuity test.
These together with laboratory tests, radiologic and audiologic studies contribute for a major
part of the evaluation work-up.
Vestibular function tests in the form of the electronystagmography (eng), videonystagmography
(vng), rotational chair and computerized dynamic posturography are the cornor stone in the diagnosis of
vertigo of peripheral aetiology.
Electro-oculogrpahy and video-oculography are used to document central oculomotor function
and record the response to caloric stimulation.
Rotational chair tests explore the vestibulo-ocular reflexes and visual vestibular interaction
throughout a broad frequency and velocity range.
The computerized dynamic posturography is used in cases of postural instability to document
the patterns of sensory organization and motor control during various visual and support surface
challenges.
321
English Thesis Index
‫ א‬
.$ Q !" 8 > !+ ! .7> 9 I7L ! : !; ;# !$
8$ B : B* 6 F : :> .7> =9 8$ B;% : .+ &1 #" ?
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322
English Thesis Index
7554
Ismaeil, Eyad Mohamed Tolba Ali
Anatomical variations of paranasal sinuses : computed tomographic analysis \ eyad mohamed
tolba ali ismaeil ; supervised by adel abd El-mohdy El-hawary, sabry alam El-din El-mogy, huda
mohamed El-tahry. - mansoura : eyad mohammed tolba ali ismaeil, 2006. - 176p. : ill. ; 25cm. –
thesis(master)- mansoura university. Faculty of medicine. Department of anatomy.
Abstract
Three hundred subjects (120 males and 180 females) were examined by ct.
Coronal and axial cuts were analyzed to detect the different anatomical variations of the
paranasal sinuses.
The maxillary sinus showed hypoplasia (10%), septated maxillary sinus (16%) and teeth
projection (4%).
Extensive pneumatization of the frontal sinus (38%), frontal hypoplasia (26%) and frontal aplasia
(4%) were reported.
Enlarged agger nasi, concha bullosa and large ethmoid bulla encroach upon the frontal recess.
Variations of the sphenoidal sinus were :
Hypoplasia, extensive pneumatization, septation, unseptation, bulging of the optic nerve and
internal carotid, pneumatized anterior clinoid process and pneumatized pterygoid process were
evaluated.
The agger nasi cells were reported in (72%), haller`s cells (30%) and onodi cell (70%).
The uncinate process showed hypoplasia, elongation, uncinate bulla, lateral deviation and
medial deviation.
Also, well pneumatized ethmoid bulla (37%) and pneumatized crista galli (6%) were observed.
Concha bullosa, paradoxically curved middle turbinate, turbinatetoturbinate attachment and
pneumatized superior turbinate were observed.
In both male and female the volumes of the paranasal sinuses were larger on the left side than
on the right except the maxillary sinus in males and the ethmoidal sinus in females.
The volumes of all studied paranasal sinuses (on both sides) were significantly larger in male
subjects than in female subjects except the volume of left maxillary sinus which showed insignificant
difference between male and female.
323
English Thesis Index
‫ א‬
!5 *5* % 3 ), 4 *9 ! :G ! L7L - 4
: :
(%@E) .5,* .+ ; a (%@\). 9 = : +9 * #/0 :3 F *
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324
English Thesis Index
7555
El-Ramady, Mohamed El-Sayed
Biochemical studies on some natural and synthetic narcotic analgesics \ mohamed El-sayed Elramady ; supervised by abd El-aziz fattoh abd El-aziz, yehia osman El-lazek, fawzy ahmed
ibrahim, ahmed mohamed El-waseef. - mansoura : mohammed El-sayed El-ramady, 2006. 169p. : ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of science. Department of
chemistry.
Abstract
Among the drugs abused by subjects allover the world are codeine and nalbuphine which are
widely used in several pharmaceutical formulations.
The present study aimed at finding a simple, quick and reliable method for the estimation of both
drugs in blood and various tissues.
Also the effect of both drugs on some enzymes in blood and tissues as well as the effect on
cellular dna were also a target of the present study.
The modification of the hplc method included the use of methanol .
water (95 : 5, v/v ) as a mobile phase for the estimation of codeine and methanol .
water (80 : 20, v/v ) for the estimation of nalbuphine at a flow rate 1.7 m/ min.
Using zorbax nh2 4.6 (so)bm (s)b25cm. P. N. 880952.708 column at 17 c. A. Ch. E. Activities
were significantly increased in serum, brain and liver of codeine-treated rats.
Significant decrease of 5-nt activities was observed in kidney, liver and spleen homogenates of
codeine-treated rats.
Significant inhibition of 5-nt activities was observed in liver and spleen homogenates while
abnormal activation of the enzyme was observed in kidney homogenate of nalbuphine-treated rats.
The results refer to:
The possibility of using the analyses of some tissues of postmortems for both drugs to reflect
serum levels of these drugs, which in turn reflect the intake of the drugs.
Also the activation of a. C. H. E. And decrease of 5-nt activities are considered good markers for
both codeine and nalbuphine overloading.
325
English Thesis Index
‫ א‬
5 V *,$ ! 4*, *9 * *0 ) 8 !$ ~*# *$ !*$ 4*, 4
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.V '
326
English Thesis Index
7556
El-Said, Mohamed Abd El-Wahab
Magnetic resonance neurography and electrophysiological evaluation in cases of carpal tunnel
syndrome \ mohamed abd El-wahab El-said ; supervised by maha hazem ibrahim, mahmoud
abd El-shaheed rashed, mohamed saad shehab El-din. - mansoura : mohamed abd El-wahab
El-said, 2006. - 171p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of neurology.
Abstract
Carpal tunnel syndrome (cts) is the most common entrapment neuropathy encountered in
electrodiagnostic laboratories.
It can be defined as impairment of motor and/or sensory function of the median nerve as it
traverses through the carpal tunnel.
Objectives :
The aim of this study was to assess the diagnostic accuracy of mr imaging and
electrophysiologic testing in cases with cts and to evaluate the correlation between the clinical,
electrophysiologic and mri findings of cts.
Methods :
Fifty-five wrists in thirty two patients with clinically diagnosed cts were evaluated by thorough
clinical assessment, laboratory investigations, mri on the wrist region and neurophysiological testing
including needle electromyography and nerve conduction studies.
Results :
The diagnostic sensitivity of electrophysiologic testing was 89.1%.
The overall sensitivity of mri for cts diagnosis was 100%.
The correlation between clinical, electrophysiological and mri findings was poor regarding the
severity of the disease.
Conclusion :
Mri is an excellent diagnostic tool of carpal tunnel syndrome with proven very high sensitivity
and capability of detection of the underlying cause of the disease.
327
English Thesis Index
‫א‬
: "
%5G I*5 !" < :# a" F+"1 ,D C0L$0 :% ;7 5 1 *0 C * 8+ *9 $$D L0 L* % ?3 = *" ' F+ :"
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328
English Thesis Index
7557
Firgany, Alaa El-Din Lotfy Mohamed
Effect of postnatal exposure to cigarette smoke on the tracheal epithelium of albino rat \ alaa Eldin lotfy mohamed firgany ; supervised by amal mohamed mostafa, nawal awad hasanin, salwa
aly abou El-ez gawish. - mansoura : alaa El-din lotfy mohamed firgany, 2006. - 189p. : ill. ;
25cm. - thesis(master)- mansoura university. Faculty of medicine. Department of histology.
Abstract
Environmental tobacco smoke (ets) is one of the most common indoor pollutants to which many
children are exposed.
Cigarette smoke is formed of a complex mixture of chemical compounds, that have the potential to
induce tissue damage.
The effect of postnatal exposure to cigarette smoke on the histological structure of tracheal
epithelium has received little attention.
Aim of the work :
The aim of this work is to study the structure of tracheal epithelium of albino rat at different age
groups and to investigate the histological changes of this epithelium following postnatal exposure to
cigarette smoke.
Methods :
Experimental animals were exposed daily to sidestream cigarette smoke since the day of birth (10
cigarettes a day, 6 days a week) for 2 weeks, 4 weeks, 8 weeks or 12 weeks.
The trachea was dissected out and the middle part was selected.
Paraffin sections were prepared and stained with h&e, ab/pas and af/ab stains.
Ultrathin sections were prepared for electron microscopic study.
Results :
The neonatal tracheal epithelium was formed mainly of columnar cells.
Few cells had few short cilia.
By age, the epithelium became higher, the cilia became higher and more numerous, and
pseudostratification appearerd more evident.
The electron microscope revealed the fine structure of seven cell types in 12 week old rats.
After exposure to cigarette smoke, the tracheal epithelium showed flattening, atrophy, ulceration,
polyp formation with epithelial invaginations inbetween, preneoplastic variants, basal cell hyperplasia,
dysplasia and squamous metaplasia.
Moreover, degenerated and apoptotic cells were observed.
Various ciliary abnormalities including :
Ciliary loss, swollen cilia, intracytopolasmic cilia, disoriented cilia, degenerated cilia loss of basal
bodies and defective ciliogenesis were seen.
Increased number of globule leucocytes was also detected.
The trachea of exposed animals revealed progressive increase in the number of mucous secreting
cells with a marked shift from neutral (pas+ve) towards acidic (ab +ve) mucins ; mainly the carboxylated
type.
Conclusions :
Exposure to ets results in many histopathological changes in the tracheal epithelium and marked
increase in the number of globule leucocytes which may have a possible role in the induction and
exacerbation of bronchial asthma and increased suscebtibility to respirtory infection.
In addition, children exposed to ets are at a higher risk of developing precancerous tracheal
lesions.
329
English Thesis Index
‫ א‬
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330
English Thesis Index
7558
El-Sayed, Walaa Mahmoud Ali
Comparative study : ultrasonography versus computed tomography in diagnosis of salivary
gland masses \ walaa mahmoud ali El-sayed ; supervised by maha mohamed zaky belal,
ahmed hussein El-shahat, mahmoud ahmed El-nahas. - mansoura : walaa mahmoud ali Elsayed, 2006. - 164p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of radiodiagnosis.
Abstract
Introduction :
Neoplasms of the salivary glands constitute less than 3 % of all tumors of the body, yet many
people have an illness related to the salivary glands at some time in their lives.
The first critical step in evaluating a salivary gland mass is to determine whether it is painful or not.
While painful masses may be produced by obstructive or inflammatory disease, the classic
painless mass in the salivary gland is usually due to neoplasms, cysts, or lymph node .
Aim of the work :
The aim of the work is to evaluate the role of ultrasonography and computed tomograpgy in the
assessment of salivary gland masses.
Methods :
Twenty-two patients with salivary gland masses underwent both ultrasound and computed
tomography examinations.
The final diagnosis was made by pathology (either true cut biopsy or surgical specimen).
Results :
Ultrasound was easy, cheap, rapid, painless, and non-invasive.
It was very useful in detecting site of different lesions especially those affecting the superficial lobe
of the parotid gland.
It was accurate in assessment of mass borders and detecting of multiple lesions. Sometimes, it
allowed to suggest the nature of the tumor.
Color doppler augment the role of grey scale us. Computed tomography was usefulin detecting
deep lobe involvment in cases of parotid gland affection.
It was more accurate in staging of tumors and detecting full bounderies (in large masses).
Two-phase helical ct showed characteristic patternof enhancement in cases of pleomorphic
adenomas and warthin? S tumor.
Conclusions :
Us is the intial method of assessment of salivary gland masses.
Us can guide for further investigation.
Color doppler augment the role og grey scale us.
Ct is more accurate in detecting the stage of the tumor and assessment of deep and large masses.
Ct predict the nature of the mass more accurately than us does .
331
English Thesis Index
‫ א‬
**% 8$ ! Q V g .0 'D (%K) G 8L **% 40 !0 4g
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332
English Thesis Index
7559
Said, Abeer Hassan Abd El-Hameed
The language of henry david thoreau`s walden and civil disobedience : a lexical, syntactic and
pragmatic approach \ abeer hassan abd El-hameed said ; supervised by farouk mahmoud abd
El-mooti. - mansoura : abeer hassan abd El-hameed said, 2006. - 194p. ; 30cm. – thesis
(master)- mansoura university. Faculty of arts. Department of english.
Abstract
The present thesis undertakes to study language in thoreau`s walden and civil disobedience from a
syntactico-pragmatic perspective.
It highlights the most dominant stylistic features which contribute to encoding the writer.
S message so much that it would be decoded by the reader but not without exerting strenuous
efforts.
I have been motivated by some key facts :
A) The study of american non-fiction, particularly from a linguistic outlook, has not yet gained proper
attention in egypt.
B) There should be a reliable access to the linguistic and artistic worth of such authors as ralph waldo
emerson, e. B. White, benjamin franklin, james thurber, henry adams and many more who are more
talked of than properly read or academically surveyed.
C) Views on thoreau`s artistic and linguistic traits must be reconsidered with a view to spotlighting his
own worth as a master stylist.
D) Works such as walden and civil disobedience display a great fund of linguistic strength that should
be exhibited and highlighted.
E) A proper understanding of thoreau`s linguistic mastery would contribute to a more profound
enjoyment of his prose style that imparts fresh feelings of experience in the reader.
The themes illuminated manifest the reader`s positive participation rather than his/her negative
detachment.
The present thesis employs the apparatus of linguistic description, highlighting the way linguistic
details fit into this whole with a view to bringing to light the linguistic values associated with thoreau`s
mastery of his medium of expression.
333
English Thesis Index
‫ א‬
:)( NMF I@
q :5 5/ ?*"D :D G :" : ' % 4" B* &
&+5 :5 &+ !0 :1 * ! F$$ .G b+ L ** B> !" % *3
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.
B3 :D $1 =)> 8L 8+D : L1 . !$ 3 ; % : f+ () 8$ 97,
334
English Thesis Index
7560
El-Braim, Mohamed Salim Salim
Immunopathogenesis and evolving immunomodulators of psoriasis \ mohamed salim salim Elbraim ; supervised by youssef El-bayoumy youssef, mohamed hussein El-mogy. - mansoura :
mohamed salim salim El-braim, 2006. - 130p. : ill. ; 25cm. - thesis(master)- mansoura university .
Faculty of medicine. Department dermatology, andrology & stds.
Abstract
Background :
Psoriasis is a chronic inflammatory skin disorder that is presently without a permanent cure.
Up to 40% of patients with psoriasis also develop psoriatic arthritis.
The exact mechanism of psoriasis is still unclear, the involvement of t-cell-mediated. Cytokine
expression in the aetiology of psoriasis is becoming clearer.
The goal of modern treatment is to target such immune responses that lead to the formation of
psoriatic plaques and psoriatic arthritis using selective immunomodulating pharmacotherapy.
The advantages of these biological agents are less toxic systemic side-effect profiles that will
improve the quality of life in psoriatic patients.
Objectives :
This review article describes current and emerging selective immunomodulators of psoriasis, and
will briefly discuss disease immunopathogenesis.
Methods literature review :
Results and conclusions :
Given the role of the inflammatory immune responses in the pathogenesis of psoriasis, the goal of
modern medicine and pharmacotherapy lies in the design and use of specific targets in cell-mediated
immune reactions and the modulation of the expression of various inflammatory cytokines.
335
English Thesis Index
‫ א‬
V (apc) " 4h G# 7, (t) " 7, ; *+ C
/57 $ (@A) !$ L ?*; (@\) !$D L -3 G' =)> < + 3
. !+ VG V ? *0 4* 7, * ! 8$ V
5+ !$ :D # V d*M V " L ( &*# *+ VG I* S7 !D
V"5 ;5# 8*5 V" L$0 3 ?*9 ) 93" 4*, !" V*+ 8+ F# *
. *+ VG ? $ V" D Q$ 890 L 93 =)> ; V
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V5" ?*53 !5 *; V . * =)> *3 7 8 : b+ *9 ?5 $ ! :" # V Q$ C ! 80 D *+ V" ?
.*+ VG
336
English Thesis Index
7561
Enam, Kamal Mohamed Mohamed
Biocompatibility of different types of foldable iol \ kamal mohamed mohamed enam ; supervised
by ghada anwar abd El-fattah, ashraf mohamed sewelam, ahmed mostafa ismaeil. - mansoura :
kamal mohamed mohammed enam, 2006. - 136p. : ill. ; 25cm. - thesis(doctor)- mansoura
university. Faculty of medicine. Department of ophthalmic.
Abstract
The aim of the work :
Evaluating the uveal and capsular biocompatibility of 3 types of foldable iols comparing .
Material & method :
This prospective study comprised (107) eyes of (95) patients with a follow-up period between 12 to
18 months.
Patients were randomized to receive 1 of 3 foldable iols hydrophobic acrylic ; hydrophobic silicone ;
hydrophilic acrylic and hydrophobic pmma as control group.
Specular microscopy was used to identify the presence of cell deposits on the iol surface.
The study intended to produce a set of digital retro illuminated photographs of pco, aco and acr
from the patients included in this study and have used subjective method for evaluation of capsular
opacification and capsular phimosis.
Results :
Regarding age, sex and lens grade distribution among the 4 iol groups there was no statistically
significant difference (p = 0.647, p = 0.495).
Highest incidence of small rounded cells occurred in patients implanted with hydrophilic acrylic
lenses (centrefelex, 44.0%).
Hydrophobic acrylic lens group (sensar ar40e, 42.09%) showed higher affinity for fbgcs than did
the silicone and hydrophilic lenses (phacoflex, 4.2% centrefelex, 8.0%) (p=0.002 within the 2nd month).
The entire patients showed grade 0. 0 cellular reaction in the anterior chamber within the 3rd week.
There was no statically significant difference between lens groups .
Lens epithelial cells proliferation on the capsule free anterior surface occurred more with the
hydrophilic acrylic lens group (centrefelex, 52.0%).
Silicone lenses showed strongest sings of aco and capsular phimosis (phacoflex, 54.02%)
(p=0.0004).
There was no statistically significant difference among the 4 iol groups regarding the score of pco
in the central 3.0 mm zone using epco-2000 soft ware (p=0.415).
Lowest incidence of pco outside the central 3.0 mm of the lens optic occurred in hydrophobic
acrylic lens group (4.8% of eyes implanted with this iol reached grade 3.0 pco).
In patients implanted with lenses having sharp optic edge( the pmma lens group and the
hydrophilic acrylic lens group) elschnig pearls remained confined to the area outside the lens optic and
prevented from passing behind the lens optic by the sharp optic edge.
337
English Thesis Index
Conclusion :
The study concluded that although, the specular reflex on the iol surface is a good method to study
the surface cytology but there was difficulty to obtain uniform bright reflex on different iols with different
refractive indices.
Thus, obtaining a comparable result using this technique is a hard task represents a matter of
exhaustion to the examiner and the patient.
Epco2000 soft ware is a good method to obtain comparable scores for pco but have the limitation
of being subjective.
The hydrophilic acrylic lenses showed better uveal biocompatibility compared to the other groups.
Hydrophobic acrylic lenses as a material showed better capsular biocompatibility with lowest
incidence of pco.
Pmma lens showed middle position regarding both capsular and uveal biocompatibility.
Sharp optic edge of the lens represent a mechanical method to limit the spread of pco to the
central areas rather than to prevent it.
Lec proliferation on the iol surface is a reflect to the material tolerance by the eye thus, lenses
showed better uveal biocompatibility are those showed better lec proliferation on the iol surface.
The reaction of the anterior capsule to the lens is a material dependant with marked anterior
capsular fibrosis with the hydrophobic materials.
338
English Thesis Index
‫א‬
: ' MF I@
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339
English Thesis Index
5> ($1 ?* ! "+ * !$ ?* ! "+ * $ *9 )>
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340
English Thesis Index
7562
Awad, Eman Azmy Abd El-Hamid
Microbial keratitis : management and visual outcome \ eman azmy abd El-hamid awad ;
supervised by sahar mostafa El-tarshouby, essam abd El-hameid baddour, amal mostafa Elbendary. - mansoura : eman azmy abd El-hamid awad, 2006. - 118p. : ill. ; 25cm. – thesis
(master)- mansoura university. Faculty of medicine. Department of ophthalmic.
Abstract
The aim of the work :
To review a literature about microbial keratitis.
Some clinical cases of microbial keratitis attended mansoura ophthalmic centre will be
presented &evaluated.
Material & method :
85 eyes of 85 patients presented with microbial keratitis will be subjected to :
full ophthalmological &clinical examination .
Each patient underwent corneal scraping and the sample was cultured on blood agar, chocolate
agar and saboraud dextrose agar.
Results :
The most common causative organism was staphylococcus epidemides.
The most common risk factor was foreign body trauma .
The healing response was statistically related to size, site, depth, and the culture results .
There was no relationship between the healing response and the risk factores.
The visual outcome was statistically related to size, site, depth, and the culture results.
There was no relationship between the visual outcome and the risk factor.
Conclusion :
Ocular trauma is the most common predisposing factor in our locality.
Staph , Epidermidis is the most common isolated organism in cases of keratitis .
Frequent topical broad spectrum antibiotic should be given as initial therapy till the result of
culture and sensitivity is obtained, however the clinical response is the mean leader for continuation or
stoppage of the treatment.
Flouroquinolones are considered to be potent broad spectrum antibiotics, which can be used as
efficient initial monotherapy.
The aim of antibiotic treatment is sterilization of the cornea, but this does not necessarily equate
with healing of the epithelium or resolution of inflammation.
Closure of the epithelium is, however, used as a significant end point in defining a cure
inflammation.
341
English Thesis Index
‫א‬
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342
English Thesis Index
7563
Ibrahim, Ahmed Darwish Mohamed
Chromosomal instability in congenital aplastic anemias \ ahmed darwish mohamed ibrahim ;
supervised by nehad mohamed chalaby, gamal farag El-wehedy, zakaria ibrahim El-morsy. mansoura : ahmed darwish mohamed ibrahim, 2006. - 198p. : ill. ; 25cm. - thesis(master)mansoura university. Faculty of medicine. Department of pediatric.
Abstract
Introduction :
Fanconi anemia is an autosomal recessive disorder.
It can be classified into 11 complementation groups (al).
It is characterized by bone marrow failure which leads to aplastic anemia and multiple
congenital anomalies such as growth retardation, thumb, radial, renal and skin pigmentation
abnormalities.
About one-third of cases of fa are not associated with congenital anomalies.
Fa is one of the cancer prone disorders that is characterized by chromosomal instability.
This instability is represented by increased incidence of spontaneous and induced chromosomal
breakage.
It was agreed by international fanconi anemia registry to use deb as a diagnostic test for fa, but
because of the powerful carcinogenic effect of deb, many laboratories preferred the use of mmc as a
diagnostic test for fa, as it is less hazardous in handling.
Aim of the work :
This study aims to study the variable congenital anomalies found in cases of congenital aplastic
anemia.
It also aims to study the chromosomal instability in the cases of congenital aplastic anemia
whether they are associated with congenital anomalies or not.
It aims also to compare the effect of deb, mmc and radiation with different doses on
chromosomal breakage.
In addition, it aims to correlate the chromosomal breakage findings with the clinical
presentation.
Methods :
This study included 30 individuals:
20 of them were patients with congenital aplastic anemia .
1)Patients with congenital anomalies named group 1 & 10 patients without congenital anomalies named
group .
2)The remaining 10 individuals were taken as a control group.
All patients and control will be subjected to thorough history including family history, general
examination to role out any congenital anomaly, a study of chromosomal instability that may occur
spontaneously, after addition of diepoxybutane (deb), mitomycin c (mmc), and after exposure of the
lymphocytes of the patient to gradually increasing rads of irradiation.
Results :
- In patients of group 1, consanguinity was positive in 70% of cases.
- Family history was positive in 90% of cases.
- Female ratio was 1:1. The clinical manifestations of these patients were hugely variable.
343
English Thesis Index
Male :
Skin pigmentation and renal anomalies were both the most common anomalies found in 70% of
cases.
Skeletal anomalies in the form of radial and thumb anomalies were the second most common
anomalies (60% of cases).
Limb anomalies other than thumb and radius were found in 20%. However, eye anomalies were
found in 50% of cases.
Ear anomalies were found in 20% of cases.
Genital anomalies were found in 10% of cases.
- On the other hand, in patients of group 2, consanguinity was positive in 80% of cases.
Family history was positive in 20% of cases.
Male :
Female ratio was 1.5 : 1. Short stature was found in 40% of cases, while microcephaly
was found in 60% of cases.
Conclusion :
- Some cases of fanconi anemia are not associated with congenital anomalies.
- By increasing the dose of radiation for induction of breakage, it was found that the mean
break/cell was increased.
Therefore, radiation may be used to diagnose cases of fa whose cells are not responding to deb or
mmc.
- There were no significant correlations between the mean of chromosomal breakage and either of
the height, the head circumference, the age of onset of hematological disorders, the severity index of
hematological disorders or the number of congenital anomalies.
344
English Thesis Index
‫א‬
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345
English Thesis Index
7564
Abd El-Razek, Waleed Samir
Studies on hepatitis b and c viruses co- infection in patients with chronic hepatitis \ waleed
samir abd El-razek ; supervised by nawal abd El-gelil gharib, mosaad ahmed abo seif, gamal
El-sayed shiha, hussein ghaleb osman. - mansoura : waleed samir abd El-razek, 2006. - 163p.
Ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of science. Department of chemistry.
Abstract
Hepatitis B Virus (HBV) and Hepatitis C Virus (HCV) infections are responsible for the majority of
chronic hepatitis, liver cirrhosis and hepatocellular carcinoma (hcc) cases world wide.
Dual infection by Hepatitis B and Hepatitis C viruses constitutes 4% of cases with chronic liver
disease among Egyptians (waked et al., 1995).
However, the natural course of the liver disease induced by the coinfection has not been well
documented and the mechanisms of interaction between the two viruses and humans have not been
fully clarified.
The rationale aim for treatment of chronic Hepatitis is to prevent progression to cirrhosis and
hepatocellular carcinoma through the eradication of the virus, although, until now, this goal has not been
very realistic. However, the main aim is that the control disease activity and viral replication could lead
to improvement in the prognosis of patients with chronic liver damage.
This study was aimed at characterizing the biochemical, virological and histological profiles among
Egyptian patients co infected by both HBV and HCV and to study the biochemical and viralogical
responses to antiviral treatment among hbv infected patients and among HCV infected patients.
This study was done on 212 patients with viral chronic hepatitis 72 patients were positive for hbsag
and anti HCV (group bc), 70 patients were positive for hbsag and negative for anti-HCV (group b) and
70 patients were positive for anti-HCV and negative for hbsag (group c).
Patients were investigated for HBVand HCV serological markers, liver function, detection of HBVDNA using pcr. Liver biopsies were studied for scores of hai.
The results showed that:
Patients with hbv infection were significantly younger than those with hcv infection with or without
hbv infection.
Concurrent HBV and HCV infection cause more severe liver damage where alt and ast levels were
significantly higher in patients with dual infection and in patients with hcv than in patients with HBV
infection alone.
Also, thrombocytopenia has been found in patients with dual infection by HBV/HCV and in patients
with hcv infection alone.
The serological results showed that prevalence of hbeag was higher in patients with concurrent
hbv and hcv infection than in those with HBV infection alone although this difference was statistically
insignificant.
Also, the high prevalence of e-minus strain in the patients with dual infection by hbv/hcv may be
due to early mutation of the hbv genotype d which is the dominant genotype among egyptians.
This study has confirmed an inhibitory effect of hcv on hbv replication where hbv-dna was found
more frequently in group b than in group bc.
On the other hand, it was found that hbv had no influence over hcv replication where hcv-rna was
detected by pcr in all patients co-infected by both viruses and patients with hcv infection alone.
The histological data showed that the scores of hai and fibrosis were significantly higher in coinfected patients than in those patients with hbv alone, but similar to those in patients with hcv alone.
346
English Thesis Index
The treatment of HBV with lamivudine showed that 41.4% of patients became negative for HBVDNA after 12 months of treatment.
Also, the results of treatment of hcv with ribavirin suggested that ribavirin has a beneficial effect on
patients with chronic Hepatitis C although all patients relapsed after stopping the treatment, while the
combination therapy with interferon and ribavirin results in higher rates of sustained virolgical and
biochemical response.
Our study considers that the suitable treatment for our patients with dual HBV and HCV infection is
the combination therapy with ga-s2b interferon and ribavirin for 6 months which is the same treatment
for patients with HCV infection alone.
In addition, future studies are needed to follow up and assess the effectiveness of the combination
therapy for dual HBV and HCV infection.
347
English Thesis Index
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348
English Thesis Index
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349
English Thesis Index
7565
Hassan, Hossam El-Din Ahmed Mostafa
Propacetamol versus tramadol infusion during anesthesia for children undergoing strabismus
surgery : haemodynamic variables and postoperative analgesia \ hossam El-din ahmed mostafa
hassan ; supervised by amgad abd El-mageed zaghloul, atef demian demian, mostafa
mohamed aly said. - mansoura : hossam El-din ahmed mostafa hassan, 2005. - 83p. Ill. ; 25cm. thesis(master)- mansoura university. Faculty of medicine. Department of anesthesiology and
surgical intensive care.
Abstract
This study was designed to compare the analgesic potency of intraoperative iv infusion of either
propacetamol 30 mg/ kg, or tramadol 2 mg/kg in pediatric patients aging 3-7 years undergoing
strabismus correction.
The patients involved in this study (n=45) were randomly assigned by sealed envelop method
into 3 equal groups according to the analgesic drug used.
Patients of the 1st group had received only 100 ml 0.9% saline iv infusion. Patients of the 2nd
group had received propacetamol 30 mg/kg diluted in 100 ml 0.9% saline while, patients of the 3rd
group had received tramadol 2 mg/kg diluted in 100ml 0.9 (ra )?bo saline.
In this study, we found that, intraoperative iv infusion of propacetamol 30 mg/ kg or tramadol 2
mg/kg offered a good postoperative analgesia for children undergoing strabismus surgery and the
analgesic potency of propacetamol was nearly equivalent to that of tramadol and the duration of action
of both drugs was nearly equal (6 hours).
Both groups showed significant differences as compared with the control group which showed
the most severe postoperative pain score and more postoperative analgesic consumption, especially in
the first 6 postoperative hours.
Although statistically insignificant, there was a reduction in the incidence of ponv from 40% in
control group to 33.3% in tramadol group to 26.7% in propacetamol group, suggesting the contribution
of pain in the production of ponv.
As regard the intraoperative haemodynamics, both hr and map showed a significant increase 1
min after induction of anesthesia in the three studied groups but returned again to nearly the basal
values 5 min after induction and continued till the end of operation.
There were no significant differences in both hr and map values among the three groups.
The total incidence of oculocardiac reflex in all studied patients was 22%.The difference of
incidence of ocr between the three groups was statistically insignificant.
350
English Thesis Index
‫ א‬
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351
English Thesis Index
7566
AbdEl-Rahman, Waleed Abd El-Rahman Ahmed
Cerebral metabolites changes determined by quantitative proton magnetic resonance
spectroscopy in patients with ischemic cerebral stroke \ waleed abd El-rahman ahmed abd Elrahman ; supervised by mohamed abd El-salam mohamed, ahmed abd El-khalek abd El-razek,
azza El-mongui El-mongui. - mansoura : waleed abd El-rahman ahmed abd El-rahman. 2006. 121p. Ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine. Department of
neurology.
Abstract
Introduction :
Stroke is the third most common cause of death and the most common cause of adult disability.
The definition of stroke is clinical, and laboratory studies including brain imaging are used to
support the diagnosis.
This disease accounts for more disability, more cost in cure and more lost income than any
other neurological diseases in this age group.
The brain normally derives its energy from the oxidative metabolism of glucose.
Because there are negligible stores of glucose in the brain, when cbf falls and the brain
becomes ischemic, a series of neurophysiological and functional changes, which are dependent on the
oxidative metabolism of glucose to provide energy in the form of atp, occur at various thresholds of flow
before infarction .
Subjects & methods :
The present study includes 40 Egyptian patients with ischemic cerebral stroke and 40 control
subjects.
Patients were subjected to clinical and radiological (computed tomography, conventional brain
mri and mrs) examinations.
Conventional brain mri allows precise localization of the region of infarction and is very sensitive
to early changes of cerebral ischemia.
Magnetic resonance spectroscopy (mrs) is a non-invasive in vivo method that allows the
investigation of biochemical changes in humans.
Results :
The application of mrs to the study of stroke has made possible dynamic studies of intracellular
metabolism of cerebral ischemia.
The majority of the stroke studies have been carried out using proton [1h]-mrs which allows the
detection of n-acetyl aspartate (naa), a neuronal marker.
[1h]-mrs changes in humans demonstrate that after an infarct, lactate appears, while naa, total
creatine and choline are reduced compared to the contralateral hemisphere.
The larger the infarct volume, the worse is the outcome, and patients with small infarct volume
had a better outcome than patients with larger infarct volume. .
Conclusions :
The addition of naa concentration to infarct volume allows a better prediction of patients
morbidity, than either the naa concentration or infarct volume alone.
Major advances in the treatment of acute stroke require the accurate prediction of the mortality
of stroke patients.
Because each mrs examination adds only 7 minutes to a standared brain mri and provides
much more information about the severity of ischemia, 1hmrs may have a useful role in the assessment
of stroke patients.
Recommendations :
It is of utmost benefit to correlate the risk factors of stroke with brain metabolites, especially the
decrease of these metabolites in non infarct area & to follow up these changes and whether it is
permanent or temporary changes .
352
English Thesis Index
‫ א‬
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353
English Thesis Index
7567
Soliman, Mona Farouk Mahmoud
A transmission light and electron microscopic study of the rabbit ileum at the region of peyer`s
patches \ mona farouk mahmoud soliman ; supervised by shihab hafez mohamed El-ashmawi,
zeinab abd El-hay sakara, mohamed fathy hindawy. - mansoura : mona farouk mahmoud
soliman, 2006. - 121p. Ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of histology.
Abstract
Introduction & aim of the work :
Owing to its specified absorptive and immunological significance, the present research was
designed to study the wall of ileum at the region of peyer`s patches in rabbit both by light and
transmission electron microscopes in a view to identify its structural features.
Materials & methods :
Forty adult male rabbits were used in this study, and specimens of ileum at the region of peyer`s
patches were taken and divided into two groups :
some specimens of the first group were fixed in 10% foramalin saline while others are fixed in
bouin`s solution .
After impregnation in paraffin, 5m thick sections were cut and stained with hematoxylin and
eosin, pas, mallory trichrome and gordon and sweet? method for reticular fibers.
Specimens of the second group were trimmed into finer fragments which were processed for
epon plastic embedding, semi thin sections were stained with toluidine blue and examined by light
microscope while ultrathin sections were subjected to an electron microscopic study.
Results :
The results of this study revealed that the microscopic composition of the wall of the ileum was
similar to the general structure of intestinal wall, being formed of the mucosa, submucosa, musculosa
and serosa despite it had an extra-unique immunological structure known as peyer`s patches.
The most popular cell type was the columnar absorptive cells which covered the villi and lined
the intestinal crypts.
Despite they were significantly fewer over peyer`s patches, goblet cells were the second mostly
commonly encountered cells in mucosal epithelium of the ileum.
Downside the intestinal crypts, the epithelial lining contained many paneth cells that were
characterized by their apical granules, these granules were previously explained as having lysosomal
and enzymatic activities.
A unique structure characterizing the lower part of the ileum was the immune system that forms
basically of aggregated lymphoid follicles to compose what is known as peyer?S patches, each of these
follicles was found to be composed of dome, corona, germinal center and interfollicular area.
The mucosal epithelial covering the corona had a prevalence of m cells that had irregular outline
and short apical microvilli.
Post capillary venules were commonly seen in the wall of the ileum.
They were similar to most venules in composition despite they contained a large number of
migrating lymphocytes across their walls.
A factor that merits further study is their high cuboidal endothelial lining.
Conclusions :
The results of this study were discussed on the light of some of the historical and current
literatures dealing with the developmental, structural and functional aspects of the different tissues
composing the ileum in general and at the region of peyer? patches in particular.
354
English Thesis Index
‫ א‬
R y 3 V V V y | y* V I 4| t +
} *3 a ?*t* ." t+ #>1 /
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y y 8 V .37 .3 '3 C y G :" y * =)> <x 9 *9 .-, 8$ R 3 V n}" V V .$ , h / $#
355
English Thesis Index
7568
Hammouda, Mamdouh Abd El-Fattah Abd Elfattah.
Synthesis and reactions of some new quinoline carboxylic acid derivatives and their biological
applications on hides and skins \ mamdouh abd El-fattah abd El-fattah hammouda ; supervised
by eman mohamed mahmoud keshk, nabil hussein El-sayed, abd El-rahman hassan abd Elrahman. - mansoura : mamdouh abd El-fattah abd El-fattah hammouda, 2006. - 194p. : ill. ;
30cm. - thesis(doctor)- mansoura university. Faculty of science. Department of chemistry.
Abstract
This thesis aimed to:
Synthesize new derivatives with known biological activity such as thiadiazole, oxadiazole,
triazole, thiazole and thiadiazolidinone which linked with quinoline moiety leading to increasing the
anticipated biological activity of these newly compounds.
Quinoline-2- carbohydrazide reacted with different isothiocyanates to give the corresponding
thiourea derivatives which underwent reaction with different reagents e. G., naoh, pocl3, hgo,
brch2co2c2h5, clch2coch3, . . . . Etc.
Furthermore, the hydrazide reacted with kscn affording corresponding thiosemicarbazide which
reacted with pocl3, hgo giving aminothiadiazole, oxadiazole derivatives respectively .
Dmf dimethyl acetal reacted with the hydrazide yielding schiff base which underwent with
different amino derivatives via transamination reactions forming new amino compounds.
The biological behavior of some of these compounds as antibiotics had been done also, testing
some of them as preservatives in leather manufacture processing .
356
English Thesis Index
‫ א‬
: NMF I@
) !5 *5;L 8;L 8; 8;*$1 8;*L ?** 3 , >
59 :5 ! *; !$ ? ? g 0 ? 3 + : 5 :5 5L;h 5, 3 *;*>$ JA J!$ 8" () ?** $
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.4>g !0 $ 8L +1 ;
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5#" 4 : 3 & ?*"9 < 80 8L :L * 8L :L *;*# 8" ()$
. 3 1 < : :1 8*1 8" 87, ! , 0 3 60 *G . *G$ # , ?** 3, $ C F 4 *9
85 :5 / *$ # C ?*9 , 4 $ candida a staph. aE. Coli .8L $ ! ,
.* +
357
English Thesis Index
7569
El-Kady, Rehab Mohamed Gad
Computer- aided study of stirling numbers and some applications \ rehab mohamed gad Elkady ; supervised by bea said El-desouky, meawad El-mikkawy ali El-mikkawy. - mansoura :
rehab mohamed gad El-kady, 2006. - 105p. : ill. ; 30cm. - thesis(master)- mansoura university.
Faculty of science. Department of mathematics.
Abstract
The aim of this thesis is:
To study stirling numbers and develop a new generalized family of these numbers . It consists of
three chapters
In Chapter one:
We present the principle combinatorial tools which we need through our study .
Chapter two:
Presents a review of stirling numbers which is considered to be the base on which the idea of
deriving the new family is built on .
In Chapter three:
We consider the development and implementation of a new generalized family of stirling numbers,
called the generalized degenerate stirling numbers. Recurrence relation, generating function and explicit
form are obtained .
Some new combinatorial identities and matrix representation are given.
The implementation of the new family is considered by using the computer algebra system maple .
Moreover some statistical applications based on the new family are handeled.
358
English Thesis Index
‫ א‬
65 : ?**" 3 # : a F ?*" < **"1 * 0 + 8
. , 4
. # ; $ 7 ! ** #,* B **"1 ( ?** " 3 !$0
8*5 $ #97" I ! < **"1 ?** -, * G0 : .# + ?+ ()$ ?*
. / # + : < + ! *$ :3 F$ maple % < 4+ 4
. #" + : ?** < +' 3 C G G0
: 'BC @ : . )
.#3 < **"0 * G *, 1 4> C" 4
: )C )
. , >+ : 89 ! #* : < **"0 C 4
.+ ?)# :> ?** ?$ ." B) Q1 :
: 'C )
generalized degenerate stirling >50 :5 a <5 **5"1 ?** " !$0
'5 ?*5* ?)> : # 97 C ( $ 97 *0 numbers
. #* : B,q
.?** ; " L !q :> < **"1 7 ! ** !0 L0 $
. ?** +' 3 C G0
. $ 3 **' 9
359
English Thesis Index
7570
Abd El-Monem, Taher Salah Hassan
Oscillation behavior of some functional differential equations \ taher salah hassan abd Elmonem ; supervised by samir hamouda saker, hamdy nabeih agiza, El-metwaly mohamed Elabassy. - mansoura : taher salah hassan abd El-monem, 2006. - 206p. ; 30cm. - thesis(doctor)mansoura university. Faculty of science. Department of mathematics.
Abstract
The aim of this thesis is :
To study the sufficient conditions for the oscillation of solutions of functional differential
equations where in recent years there has been much research activity concerning the oscillation of
neutral delay differential equations.
New applications, which involve neutral delay differential equations, appears in networks
containing lossless transmission lines, in vibrating masses attached to elastic bar and also as the Euler
equation in some volitional problems, continue to arise with increasing frequency in the modeling of
diverse phenomena in physics, biology, ecology and physiology.
In this thesis, we discussed the oscillatory of the solutions of the neutral differential equations
with mixed (delayed and advanced) arguments in the form
′ n
m


 x ( t ) + ∑ rk x ( t − µ k ) + ∑ p i x ( t − τ i ) = 0,

 i =1
k =1
Where pi , τ i , rk , µ k ∈ R, for i = 1,2,..., n and k = 1,2,..., m.
The results obtained have been published in Serdica Math. Journal 31, (2005), 279-290.
The oscillatory of the solutions of the nonlinear neutral delay differential equations in the form
( x ( t ) − q ( t ) x ( t − σ))′ + f ( t , x ( τ( t ))) = 0,
And
( x ( t ) − q ( t ) x ( t − σ))′ + f ( t , x ( τ ( t ))) = e(t ),
Where
q, τ ∈ C ([ t 0 , ∞ ) , R + ) , σ ∈ R + , τ ( t ) < t, lim τ ( t ) = ∞,
t →∞
And
(
)
f ∈ C([t 0 , ∞ ) × R , R ), uf (t , u ) ≥ 0, e ∈ C R + , R .
Some of the results obtained have been published in
(i) Electronic Journal of Differential Equations 134, (2005), 1-18.
(ii) Journal of Applied Mathematics and Computing (to appear).
The oscillatory of the solutions of the nonlinear neutral delay differential equations with several
positive and negative coefficients in the form .
m
[x ( t ) − R ( t ) x ( t − r ) ]′ + ∑ Pi ( t ) H i ( x ( t − τ i ))
i =1
−
n
∑
j=1
Q j ( t ) H j ( x ( t − σ j )) = 0 ,
j = 1,2,..., n and i = 1,2,..., m where, for
(
)
Pi , Q j , R ∈ C [t 0 , ∞ ), R + , τ i , σ j ∈ R + , r ∈ (0 , ∞ )and H i , H j ∈ C [R , R ].
The results obtained have been published in Kyungpook Mathematical Journal (to appear).
Also, we discussed the oscillatory of the solutions of the second order nonlinear functional
differential equations with a damping term
(r (t )x ′ (t ))′
360
+ p (t )x ′ (t ) + q (t )g (x (τ (t ))) = 0 ,
English Thesis Index
And
(r (t )x ′ (t ))′
Where
p, τ ∈ C
+ p (t )x ′ (t ) + q (t )g (x (t )) = 0 ,
([ t
0
, ∞ ), R
+
),
r, q ∈ C
([ t
0
, ∞ ), (0, ∞
)) ,
And
τ′(t ) > 0, g ∈ C(R , R ), xg(x ) > 0, g′(x ) ≥ k > 0, for x ≠ 0.
Some of the results obtained have been published in Electronic Journal of Differential Equations
76, (2005), 1-13.
The investigation of the oscillation of functional differential equation may be done in many
directions.
Among these an often-considered way is to determine the properties of roots of the
characteristic equation.
Generally, it is not possible to obtain analytic solutions to linear and nonlinear functional
differential equations.
So many authors tend to the qualitative study for them, which are concerned with how to
deduce important characteristic of the solutions of functional differential equations without solving them.
361
English Thesis Index
‫ א‬
)5> * G '* 8 F)) * I1 ! L$ #/ ?,1 :
.3 ! L$ : n* # +0 '* ( !0 /7 $ ='
5, G S) : #/ : ( :> * G '* B : ?** 3 !
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?+ :" : , 33 **"
′ n
m


 x ( t ) + ∑ rk x ( t − µ k )  + ∑ p i x ( t − τ i ) = 0,

 i =1
k =1
k = 1,2,..., m. and i = 1,2,..., n R, for pi , τ i , rk , µ k ∈ Where
: #" + : < 4 *9
Serdica Math. Journal 31, (2005), 279-290
?+ :" : ,g #7 8*, # : G '*
( x ( t ) − q ( t ) x ( t − σ))′ + f ( t, x ( τ( t ))) = 0,
And
( x ( t ) − q ( t ) x ( t − σ))′ + f ( t , x ( τ( t ))) = e(t ),
q, τ ∈ C ([ t 0 , ∞ ) , R
+
),
Where
σ ∈ R , τ ( t ) < t, lim τ ( t ) = ∞,
+
t →∞
(
And
)
f ∈ C([t 0 , ∞) × R, R ), uf (t, u ) ≥ 0, e ∈ C R , R .
+
: #" + : < C 4 *9
Electronic Journal of Differential Equations 134, (2005), 1-18
: :" 3 ),0 ,1 C
Journal of Applied Mathematics and Computing
:5" :5 , % 7 ?** 8*, # : G '*
?+
362
English Thesis Index
m
[x (t ) − R (t )x (t − r )]′ + ∑ Pi ( t )H i ( x ( t − τ i ))
i =1
n
− ∑ Q j (t ) H j ( x(t − σ j )) = 0,
j =1
where, for i = 1,2,..., m and j = 1,2,..., n
(
)
Pi , Q j , R ∈ C [t 0 , ∞ ), R + ,τ i , σ j ∈ R + , r ∈ (0, ∞ )and H i , H j ∈ C [R, R ].
:: :" .3 ), #" + : < C
Kyungpook Mathematical Journal
?+ :" : L ! : , % * G '* F)) ( * G0
(r (t )x′(t ))′ + p(t )x′(t ) + q(t )g (x(τ (t ))) = 0,
And
(r(t )x ′(t ))′ + p(t )x ′(t ) + q(t )g(x(t )) = 0,
Where
p, τ ∈ C ([ t 0 , ∞ ) , R ) , r, q ∈ C ([ t 0 , ∞ ) , ( 0, ∞ ) ) ,
+
And
τ′(t ) > 0, g ∈ C(R , R ), xg(x ) > 0, g′(x ) ≥ k > 0, for x ≠ 0.
:: #" + : < C 4 *9 G0
Electronic Journal of Differential Equations 76, (2005), 1-13
5* )5 5 G * 8 F)) :> * =)> : > : 3
'* : .L 7 ) G '* : )> : G * ?/ ?*"
.8 F)) !G 7 =)> :" $ G ?% 7 ) G
363
English Thesis Index
7571
Mohamed, Sahar Malek
Etiology of infantile autism \ sahar malek mohamed ; supervised by mohammed ali ezzat Elhadidi, roshdy mohamed El-gamal, mohammed hafez El-atrony. - mansoura : sahar malek
mohamed, 2006. -154p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of psychiatry.
Abstract
Aim of the work :
The essay tries to highlight the area of etiology of autism to explain how this disorder occure
and to know if there`s a consensus about the definition, numuclature, diagnosis and etiology of this
disorder.
Contents :
Part i: General background of autism (historical review diagnosis management).
Part ii : 5 chapters including etiological factors :
genetic immunological psychosocial medical disorders associated with autism neurobiology of
autism.
Conclusion :
There`s no one etiological factor known till now to cause all cases of autism but it?S multiple
factors that may interact with each other.
364
English Thesis Index
‫א‬
: ' I@
:" (> !$ )D C )> I* $ * C : I 4
.* C -, a: a& 8
: : &< : . Q<
.* C S7" -, & : !" " ?$ 8
: )C Q<
.* C $ # : 8 4>0 L$0 8+ p 8+ , :" B
: ' J& :
* 5# 8$ ?*" 8" #$ ' : * I* . F 8 :" (> Q
.* I*D :
365
English Thesis Index
7572
Abu Eideh, Raed Hassan Suliman
Orthotopic bladder substitution in women : long term evaluation \ raed hassan suliman abu
eideh ; supervised by ahmed abd El-halim dawood, bedeir ali El-din El-baz, atallah ahmed
shaaban. - mansoura : raed hassan suliman abu eideh, 2006. - 136p. : ill. ; 25cm. – thesis
(master)- mansoura university. Faculty of medicine. Department of urology.
Abstract
Introduction :
Orthotropic ileal neobladder has become the standard method of continent urinary
reconstruction in patient undergoing cystectomy for bladder cancer.
First radical cystectomy with orthotopic bladder substitution in a woman was performed in 1987.
Long term evaluation of the functional and oncological results following orthotopic bladder
substitution in women is our aim.
In addition, assessment of chronic retention or hypercontinence, regarding its etiology,
prevention and treatment.
Patients and methods :
between january 1995 and december 2003, 192 women underwent orthotopic bladder
replacement after radical cystectomy for muscle invasive bladder cancer.
Mean age 51 years with exclusion criteria included clinically evident pelvic lymphadenopathy,
bladder neck and / or vaginal wall involvement, positive intra-operative frozen section from the urethral
stump and history of compromised continence mechanism.
The mean follow up period 50 months. We evaluated the patients for functional and oncological
outcomes. Moreover, early and late complications were studied.
Results :
Local recurrence, including 2 cases with isolated urethral recurrence developed in 30 patients
and distant metastasis in 16.
Regarding the functional outcome we found chronic retention in 16 %.73 late complications
developed in 60 patients such as
(stone disease, ureteroileal stricture,
reflux, pyelonephritis), which were treated to resolve these complications.
Conclusion :
The low rate of urethral recurrence after this operation justifies the continued performance of
this type of diversion in selected women.
Also a satisfactory functional outcome is achieved after this type of operation.
The chronic retention of urine is a significant problem after this operation; however, its incidence
can be minimized by performing some technical modifications and also could be managed by cic (clean
intermittent catheterization).
Close follow up is mandatory to detect oncological failure as well as early and late complications
.
366
English Thesis Index
‫א‬
: L"
:5 .5) ! # B) 8+ * . .L :G 8* " +0
4 .3 F1 8 3 * : . =)> , *9 a* 8 : >* L0
.@NT` * : ." 80 0 I 8 ?3 ./ . .3 B,0
: ' I@
5 .3 ./ . ! . .L :G 8* !G, :7 * 43
*51 5 "G5 =5$ "G S7" 43 ()$ a41 6H .3 . 8
.!; : Q $ -,1
: ' .. O@ !>"0 !$ . .L :G 8* !G, =* @NA .* .5% *53 :5D !5# 41 53D :7 * !# LD . D 89 :G 43 4 I
5L0 )D 0 aV1 8# * : g 0 a. .L " :" 41 !# !$ 0 aC (.)
. L0 ! * 8 ?9 ! =), .
.8 ?9 3 &G V Q d*M V C1 (; : &G
. ! ./ . ! :G 'M> 43 4 I a# O\ :G . ?* $
.+5D .* D 4 .*1 "G =$ "G ! ()$ 41 6H .3
.41 6D < .3 8" =*
: J&
.5 K\ :5 C5 B,0 !$0 : 4 D a!LD : 8 ?3 4 6D /'
aV ;# +$) GE\ 4# "G ! . `K * $ .. @E : C S, D
B5 ** ad : ;# :D . . ! 8 6D a9* : F + 3G
"G5 : Q $ ()$ 8 L0 : 4$ 4*" $ S7" 4 .0 'D a(B$ F#
..7 .7" 8 8 B,o
: P
.G . =)> * 8 ?3 41 6D 8* !0 :D . =)> ! +,
)5> :5 :" 8 *" .L # =D 4 6 :$ 8* !0 $
..% .G $ 8 : 4$ " !0 $ . ! 6
+5, $ a* 'M> ! ! =%+ . : * !; : Q $ !0 g
. # !* a#* 83 :" *" *9 : Q .$ 8 C% .3 7* C !0 :D
>5D 41 65 $ &$ 80 ! = B* :G 'M> " 4 I
.$ #7" ., "G &$ ()$
367
English Thesis Index
7573
Omar, Ibrahim Ahmed Ibrahim
Clinico- epidemiological study of histiocytosis in children at mansoura university children`s
hospital \ ibrahim ahmed ibrahim omar ; supervised by mohamed ezz El-regal abbas, nabil
mahmoud abd El-razek, youssef abd El-halim Al- tonbary. - mansoura : ibrahim ahmed ibrahim
omar, 2005. - 114p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of pediatric.
Abstract
Background :
Langerhans Cell Histiocytosis (LCH) is a challenging disease and may be manifested in a variety of
ways, ranging from a spontaneously regressing solitary lesion of bone to a multi-system, life-threatening
disorder.
Some forms require little if any treatment, and others need aggressive therapy. It is estimated that
one in 200. 000 children are affected each year.
Over 75% of cases occur before the age of 10 years.
However, epidemiological data are sparse and only one national incidence estimate (5.4 per
million) has been reproted for denmark, during the 1980?S (carstensen h, ornvold k, 1993).
It is estimated that there are between 50-100 new cases per year in children in uk which has a
childhood population of around 12 millions, and possibly an equal number of cases in adults.
There are few epidemiological studies of lch.
Two large case-control studies have been reported from the usa, in which risk factors for the
development of lch were investigated.
No unifying hypothesis regarding risk factors for lch has emerged from these studies (bhatia s et
al., 1997).
Aim of work :
Clinico- epidemiological study of cases of histiocytosis in children at mansoura university children?
hospital, which drains governorates of north east egypt to throw a beam of light on this rare
disease in this geographical area methods : this study had been carried on children with langerhans cell
histiocytosis attending the oncology out-patient clinic whether taking their chemotherapy or finishing
their treatment on follow up visits.
A sheet for each of the patients will be done including the following : age at presentation., sex.,
residence, mode of presentation., histological diagnosis., radiological diagnosis.
Laboratory investigations. , the final out come of the disease. , therapy given.
Results :
The highest incidence was reported in dakahlia our main locality.
In different districts of dakahlia. We noticed increased incidence in mansoura city.
The most common clinical presentation was lymphadenopathy (65%), skin lesion and endocrinal
lesions were less common (10% each) as regard other reported studies.
Pulmonary lesions, haemopoietic lesions and hepatosplenomegaly were the least common (5%
each).
The vast majority of patients? We found that bone defect was reported in (40%) of the studied
cases, represented as (skull defect, otitis media, tibial defect, proptosis ; 25%, 10%, 5%, 5%,
respectively).
Other studies reported much higher incidence of bone lesions.
Most of our studied cases showed good response to chemotherapy (65%).
We found that, organ dysfunction was reported in (10%) of cases in the form of hepatic and
pulmonary failure.
We found that the overall survival rate was more than the overall mortality rate.
Conclusion :
Proper documentation, data collection and analysis of histiocytosis patients from different localities
and all over the country.
Cooperation and exchange of information between different oncology centers and via special
recording system.
Annual review of statistical data in different aspects for future evaluation of pediatric malignancy in
Egypt.
368
English Thesis Index
‫א‬
: ' "
5G $$ 8$1 ! ** : #/ V ?* C1 ! ;>' , 4 *
.?;#1 ** ,o C :D 4/ F+ C * ! p V ?*
()$ :G :$$' 8$ :D ** & :D 8+ 80 ! ) *9 L *# ! **
.S7 -,
*5 ' !5 )5> : % 9 ;>' , 4 +, $$ * *
.C 8 ?* G
!5 L$0 n A . .‚ . . . 8$ * ' I* 8* !0 bG + * 6
5$) :5 n ?** ' **" !H nG0 + * ! a? ! ' ! _`O
$ 890 ! ! ' -, !$ $ .0 $$ * L @\\ JO\ 5 *3 (?*
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: I5 3 .?+ V 81 : V 81 : 4 41 $$ *
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.$) ! 4#g ' I7L V ? J
: ' ?
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., ! ' 8+ # J
369
English Thesis Index
7574
El-Sayed, Ahmed El-Sayed Lotfy
Diagnostic and prognostic utility of flow cytometric DNA measurements in solitary thyroid nodule
\ ahmed El-sayed lotfy El-sayed ; supervised by tarek ibrahim mahdy, nawal abd El-gelil gareeb,
mokhtar farid abu El-hoda, atif mohamed abd El-latif. - mansoura : ahmed El-sayed lotfy Elsayed, 2006. - 231p. : ill. ; 25cm. - thesis(doctor)- mansoura university. Faculty of medicine.
Department of general surgery.
Abstract
Objectives :
To define the value of dna ploidy in the management of solitary thyroid nodule.
Patients and methods :
200 patients with clinically apparent thyroid nodules were included. 50 (25%) patients with true,
solid and cold solitary thyroid nodule were subjected to fnab and dna flow cytometric measurements.
Hemithyroidectomy was performed for patients showed benign criteria, suspicious criteria or
unsatisfactory criteria by fnab with diploid dna.
Total thyroidectomy was done for patients that showed malignancy by fnab and or aneuploid dna.
All patients who were subjected to total thyroidectomy received radioactive iodine, l-thyroxin and
external irradiation of the neck.
Results :
DNA aneuploidy was found to be more common in patients with thyroid carcinoma.
Patients with benign solitary thyroid nodules who had diploid dna were having higher proliferative
indices.
Also dna flow cytometric measurements have decreased the percentage of false negative results
of fnab from 17.2% to 6.7%. Also have increased the predictability of malignancy by fnab for suspicious
and unsatisfactory smears.
DNA aneuploidy was found to be more common in males, old age, extrathyroid extension, poor
histological differentiation and metastasis.
Also DNA aneuploidy was associated with recurrence and poor 2 years survival.
Conclusion :
DNA flow cytometry plays an important role in the diagnosis of thyroid nodules by combining the
histogram and the results of fnab which is of great value in the determination of the type of surgery
required.
Hemithyroidectomy is the procedure of choice that should be done for patients that showed benign
criteria by fnab with no abnormality detected by flow cytometric study.
Total thyroidectomy is done for patients showing malignant criteria detected by either cytological
examination or flow cytometric study.
Patients with aneuploid differentiated thyroid tumors have poorer prognosis compared with patients
with diploid tumors.
370
English Thesis Index
‫ א‬
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371
English Thesis Index
7575
Ayyad, Amr Mohammed Farid Nasr
Evaluation of intravitreal injection of triamcinolone acetonide for diabetic macular oedema \ amr
mohammed farid nasr ayyad ; supervised by ahmed mostafa ismail, mohamed ahmed khalaf,
hatem El-said El-awady. - mansoura : amr mohammed farid nasr ayyad, 2005. - 117p. : ill. ;
25cm. -thesis(master)- mansoura university. Faculty of medicine. Department of ophthalmology.
Abstract
The aim of the work to :
Evaluate the effectiveness of intravitreal injection of triamcinolone acetonide in reducing macular
edema and improving visual acuity in patients with diffuse diabetic macular edema.
Material & method :
This study was carried out on 59 eyes of 43 patients with established diagnosis of macular
edema, they were randomly divided into three groups :
Group i :Which included 22 eyes of 15 patient with clinically significant macular edema and they were
subjected to macular laser photocoagulation.
Group ii :Which included 21eyes of 15 patients with clinically significant macular edema and they
were subjected to intravitreal injection of triamcinolone acetonide.
Group iii : Included 16 eyes of 13 patients with clinically significant macular edema and they were
subjected to intravitreal injection of triamcinolone acetonide and followed after 3 to 7days by grid pattern
argon laser photocoagulation.
Results :
Comparison of the mean central macular thickness in the three groups reveals that there was a
significant decrease in macular thickness in the 3rd group at the 1st month reaching maximum decrease
at the 6th month.
The decrease in the macular thickness in the 2nd group was significant at the 1st month but
then increased at the 6th month while in the 1st group the decrease was minimal in the 1st month
reaching its lowest value at the 6th month. It?S obvious that the best results were obtained in patients in
the 3rd group.
Conclusion :
The use of intravitreal triamcinolone acetonide injection followed by grid laser photocoagulation
therapy is very effective in treatment for diffuse diabetic macular oedema with reduction in retinal
macular thickness and improving vision through a long period of time rather than using each type of
treatment alone.
372
English Thesis Index
‫א‬
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373
English Thesis Index
7576
El-Refai, Hani Gouda El-Said
Risk stratification of adhesion molecules with bronchial asthma and allergic rhinitis \ hani gouda
El-said El-refai ; supervised by karima mohamed ali El-sabkhawey, adel abd El-kader zalata,
lamiaa farouk arafa hassan. - mansoura : hani gouda El-said El-refai, 2006. - 198p. : ill. ; 25cm. thesis(master)- mansoura university. Faculty of medicine. Department of biochemistry.
Abstract
He connections between the two diseases have been researched from a variety of aspects as :
the respiratory tract anatomy and physiology, epidemiological aspects, pathophysiological point of view,
along with the theories that have been proposed to explain how these structures interact.
Sicam-1 is one of adhesion molecules suggested to participate in the pathophysiology of
developing allergy of the respiratory tract by many mechanisms.
Aim of work :
This work was designed to study locally expressed sicam-1, ige level, mda level and eosinophil
count in respiratory tract allergies - namely bronchial asthma and allergic rhinitis , their biochemical
significance and the implication of the variation of their levels on the pathophysiology of asthma and
rhinitis.
Subjects and methods :
The study was carried out on 30 subjects.
They were divided into three groups :
- A group of 9 patients suffering from bronchial asthma, another group of 9 patients suffering
from ar and finally 12 apparently healthy volunteers as a control group.
The samples were assayed for sicam-1, ige by enzyme linked immunesorbent assay (elisa),
mda by colorimetric method and differential cell count to determine eosinophil count using leishmann
and hansel stains.
Results and conclusion :
Sicam-1, ige and eosinophil count are increased significantly in local secretions (sputum and
nasal secretions) of both asthma and allergic rhinitis pointing to their important role in the development
of airway allergy .
Mda level in local secretions of both asthmatics and rhinitic patients are elevated considerably
suggesting the role of oxidative stress in the dramatic events of airway allergy and airway remodeling.
Sicam-1 level in sputum and mda level in nasal secretions may be considered as good markers
for airway allergy.
Accordingly, secretion analysis, in particular sputum and nasal secretions, could be used as a
non invasive tool in the assessment of respiratory allergy.
Also, according to our findings regarding the significant correlation of the former mentioned
markers between them in the nasal and bronchial secretions of asthma and rhinitis we can support
suggestions that allergic rhinitis and asthma are two clinical manifestations of a single disorder of the
airways.
374
English Thesis Index
‫ א‬
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375
English Thesis Index
7577
El-Sayed, Mohamed Tawfiek Badr
Anticitrullin antibodies in rheumatoid arthritis and their clinical significance \ mohamed tawfiek
badr El-sayed ; supervised by fatma abbas auf, manal awad mohamed awad, youssef
mohamed mosaad. - mansoura : mohamed tawfiek badr El-sayed, 2006. - 125p. : ill. ; 25cm. thesis(master)- mansoura university. Faculty of medicine. Department of clinical pathology.
Abstract
Introduction :
Rheumatoid arthritis (Ra) is a systemic autoimmune disease of undetermined aetiology which
is marked by chronic inflammation of synovial joints that leads to destruction of cartilage and bone and
eventually to disability of the patient.
Aim of work :
The aim of the present study was to determine anti-citrulline antibodies (anti-ccp) in the serum
of ra patients by elisa technique and to assess their clinical significance as relation to disease activity
and severity.
Patients and methods :
This study comprised 68 ra patients diagnosed according to the revised criteria described by
acr (1987).
They were 64 female patients (94.1%) and 4 male patients (5.9%). In addition, 15 healthy
subjects served as control group.
Both patient and control groups were age and sex matched.
All patients were subjected to : thorough history taking, clinical examination with particular
attention to the locomotor system, assessment of ra disease activity and severity (duke et al., 1983 and
walker et al. 1985) respectively, radiological examination (plain x-ray on both hands evaluated
according to larsen et al., 1977) and laboratory investigations to both studied groups including complete
blood picture, esr, crp and determination of anti-ccp, igg-rf, igm-rf antibodies by elisa technique.
Results :
Our results showed that anti-ccp was found in 65 out of 68 ra patients (95.6%) and not found in
the sera of control subjects (0%), while igg-rf was found in 67 ra patient (98.5%) and in 1 person of the
control group (6.7%) and igm-rf was found in only 59 ra patients (86.8%) and in 1 person of the control
group (6.7%).
Anti-ccp antibodies showed the highest diagnostic specificity (100 %) than both rf isotypes
(93.33 % for each).
The anti-ccp and igg-rf tests had excellent sensitivity (95.59 % and 98.53 % respectively) while
igm-rf had relatively lower sensitivity than both tests (86.76 %).
Conclusions :
We concluded that anti-ccp antibodies could be regarded as a new diagnostic marker for ra as
they have 100% specificity and 95.8% sensitivity.
Anti-ccp could predict erosive development early in ra and could be used in evaluating disease
activity, severity and therapeutic response than rf isotypes.
376
English Thesis Index
‫א‬
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377
English Thesis Index
7578
Goneim, Soheir Taha
Physiological studies on the oxidative stress and antioxidants in liver diseases \ soheir taha
goneim ; supervised by gamal abd El-rehim abd allah, nahed ahmed mohamed omar. damietta : soheir taha goneim, 2006. - 132p. : ill. ; 30cm. - thesis(doctor)- mansoura university.
Faculty of science damietta. Department of zoology.
Abstract
The present work was designed as epidemiological and physiological study to provide a general
feature on liver disease and it is association to viral hepatic infection in portsaid governorate.
The link was studied between the stage of liver disease and liver function tests, as well as, the
correlation was also conduced between the oxidative stress and progressive of the disease. On the
other hand, the response of patients to treatment with antioxidants was conducted using these markers.
Between January and the end of December 2004, where 70 patients with chronic liver disease,
another 20 well known normal persons were selected as control cases.
Conclusion :
Epidemiological data indicated that the liver disease in portsaid is closely associated with viral
hepatic infection, which is, in turn, closely linked to age and gender.
The yield of results in the current study confirms also that different treatment options of cld in
HCV carriers are still problematic.
However, the improvement of the liver functions obtained in the patient with camel milk, honey
bee and ddb treatment may encourage further extensive studies to investigate and evaluate possible
benefits of camel milk, honey bee and ddb as a reliable therapy for cld in hcv carriers.
378
English Thesis Index
‫ א‬
. *$ C b7 !" ?+ 4*3 * > V" * +
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.?*$1 *G C V7 * !" &$ C 8 8+ V ?*$1 ?
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.”V”d*$ F#' Q V *" ; *$ C0 S7" V . L *$ + 379
English Thesis Index
7579
Abdo, Islam Saber
Cytokine gene polymorphism among cases of rheumatic fever \ islam saber abdo ; supervised
by ahmed abd El-salam settin, hesham abd El-hady, rezk abd El-latif El-baz. - mansoura : islam
saber abdo, 2005. - 200p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of
medicine. Department of pediatrics.
Abstract
Rheumatic fever is a systemic inflammatory disease which is inherited in maltifactorial basis
involving both genetic and environmental factors repesented mainly in infection with group a
streptococci.
In developing countries like egypt, rheumatic fever is still an important cause of morbidity and
mortality among school children, adolescents and young adults.
Several observations suggest that development of rf may be modulated, at least in part, by the
specific genetic constitution of the host. According to different studies rheumatic fever was claimed to be
associated with variable host markers as hla, secretor phenotype, d8/17 of b lymphocyte, but unlikely to
be linked to one of them.
DNA was extracted from the whole blood using conventional method (phenol-chloroform
extraction) or capture column kits extraction and purification kit (gentra systems, usa) analysis was
carried out for four cytokine genes single nucleotide polymorphisms (snps) including, il-10 at position 1082 a), il-6 at position -174 and tnf-ga sat position -308 in the promoter region as well as vntr in il-1ra
within intron 2 using polymerase chain reaction with sequence specific primers (pcr-ssp).
Pcr amplification was performed in two pcr-ssp reactions employing a common forward and 2
reverse primers specific for either g or a of il-10, specific for either g or c of il-6 and specific for either g
or a of ga spromoter polymorphisms, and a single pcr-ssp reaction employing a forward and a reverse
primers for il-1ra vntr polymorphism.
Detection of amplified product was done by loading into a 3% ogarose gel containing ethidum
bromide. Gels were electrophoresed for 20 minutes at 200v.
The gels were then photographed under uv light (320 nm) and scored for the presence or
absence of an allele specific band providing a pcr control band was present.
This study revealed that certain cytokine gene polymorphisms were presented in a significant
higher frequency among cases compared to controls.
These homozygous genotype polymorphisms included il-10-1082 a/a, g/g, tnf-ga-s308 a/a and
il-1ra 1/1. These may be considered susceptibility or risk genotypes.
Regarding valve lesion cases with single valve lesion and cases with moderate severity showed
significant risk homozygous genotypes included il-10 g/g and a/a compared to controls.
Cases with multiple or single valve lesion and cases with severe, moderate or mild valve lesion
showed significant risk genotype tnf-ga-s308 a/a compared to controls.
Also cases with single valve lesion and/or moderate lesion showed significant risk genotype tnfga-s308 g/g compared to controls.
Cases with single, multiple, mild, moderate and severe valve lesion showed protective
genotypes il-10 g/a and tnf-.
Studying cytokine gene polymorphism using simple technique as ssp-pcrp can be used as a
marker for the disease severity and or susceptibility.
So we recommend analysis of these cytokine polymorphism especially for tnf- and il-10-1082 for
young children among affected families.
For susceptible subjects we have to recommend induction of proper prophylaxis against
infection with group a streptococci with adequate hygienic measures and or adequate medical follow up.
380
English Thesis Index
‫א‬
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381
English Thesis Index
7580
Youssef, Hafsa Fahmy Hussein
Nutritional and physiological studies in small ruminant \ hafsa fahmy hussein youssef ;
supervised by faik hosni hussein farag, said ahmed El-ayouty, abd El-khalek El-said abd Elkhalek, beder El-said ismaeil El-saidy. - mansoura : hafsa fahmy hussein youssef, 2006. - 181p. :
ill. ; 30cm. - thesis(doctor)- mansoura university. Faculty of agriculture. Department of animal
production.
Abstract
The present work was carried out at sakha animal production station, animal production research
institute, agricultural research center, ministry of agriculture, during the period from january 2003 to
january 2004.
The main objective of this study was to determine the influence incorporation of different kinds of
silage on growth performance and puberty of ram lambs from weaning to puberty (experiment 1) and on
semen quality and sexual desire of mature rams (experiment 2).
Twenty one-crossbreed rams (3/8 finnish landrace x 5/8 rahmani) aging 2-3 years with an average
live body weight of 677.2 kg were divided into three similar groups according to their body weight and
age (7 animals in each group).
Rams in all groups were fed on the same diets used in experiment (1). Amount of dm of daily fered
diets to all groups was 3% of lbw.
Roughages to concentrate ratio was 60 : 40%.
The experimental feeding period lasted for one month as a preliminary period (exhaustion period)
and four months as a main collection period of semen.
During the experimental period, semen was collected from all the experimental animals at weekly
intervals. Semen volume was measured and semen characteristics were evaluated.
During two weeks of the main collection period of semen, the collected semen from rams was
extended, frozen and preserved for using in fertilization test on ewes.
The results obtained are summarized as follows :
Experiment (1) : Total protein concentration was significantly (p<0.05) higher in bs (8.22) than bh
(5.59) and sbts (5.97) groups.
It showed gradual increase by advancing months, being significantly the highest (7.10) at the 7th
month and the lowest (6.08) the 1st month of collection in all groups.
Concentration of albumin significantly increased in bs group (5.40) than those in bh (3.33) and stbs
(3.41) groups.
There was a tendency of increase in albumin concentration by advancing collection months, being
the highest (5.40) at the last month of collection (the 8th month).
Concentration of globulin was significantly higher in bs group than those in bh and sbts (2.26 2.38)
groups.
Globulin concentration ranged between 2.26 and 2.71 mg/dl during all collection months.
Experiment (2) : Average lbw of rams did not differ significantly as affected by dietary group or
collection month, ranging between 71.9 and 74.1.
Concentrations of total protein, albumin and globulin were significantly higher in bs and sbts groups
(6.20 and 6.52) than in bh group (9.92).
Concentration of glucose significantly (p<0.05) decreased in sbts group (49.02), but did not differ
significantly in bs group (54.27) from the control group (55. 25).
Concentration of t3 significantly (p<0.05) decreased in bs group (87.80) and insignificantly reduced
in sbts group (107.83) as compared to bh group (119.32).
The difference between bs and sbts groups was not significant.
Based on the obtained results, it could be concluded that feeding ram lambs on ration containing bs
(as a forage) had beneficial effects on their semen quality without marked change in their productive
performance (experiment 1).
However, feeding adult rams on ration containing sbts as a type of forage showed marked
improvement in sexual behaviour and semen quality as a compared to bs or bh.
382
English Thesis Index
‫ א‬
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383
English Thesis Index
7581
Ali, Yasmin Mohamed Sallam El-Sharkawy
Studies on genetic improvement in farm animals \ yasmin mohamed sallam El-sharkawy ali ;
supervised by zoher mostafa kamel ibrahim, El-said zohry mohamed oudah, nazem abd Elrahman shalaby. - mansoura : yasmin mohamed sallam El-sharkawy ali, 2006. - 178p. : ill. ;
30cm. - thesis(master)- mansoura university. Faculty of agriculture. Department of animal.
Abstract
The main objectives of this study were to estimate genetic and non-genetic factors affecting
productive and reproductive traits in dairy cattle.
As well as estimate genetic and phenotypic parameters for these traits, and to compare some
productive and reproductive traits of the imported friesian heifers and their progeny locally-born heifers
under the conditions of damietta province located at the eastern north part of the nile delta in egypt.
Fainally to compare two statistical programs.
The first statistical program was linear mixed model least squares and maximum likelihood
(lsmlmw) computer program of harvey (1990).
The second statistical program was multivariate derivative free restricted maximum likelihood
(mtdfreml) of boldman et al. (1995) to estimate the genetic parameters for the same traits analyzed by
harvey (1990) program using the same statistical models.
Two models of statistical analysis were used for studying factors affecting some productive and
reproductive traits mentioned above as well as estimation of genetic parameters of these traits using the
same program.
These results may lead to the conclusion that improving management and selecting the region
in which a certain foreign breed would be kept are very important.
It worth to mention that this comparison between imported and locally born cows will be more
accurate if the sensitivity to disease as well as longevity traits taken into account when comparing.
So that further studies must be carried out including these two important factors. On another
topic, the significant effect of sire on milk production traits (i. E. Tmy, 305dmy and dmy) beside the
moderate to high values of heritability estimates of these traits (0.22 to 0.34) indicate to the possibility of
making genetic improvement in these traits through sire selection.
The differences in heritability estimates between harvey program and animal model reflect the
importance of using the more accurate and practical model in estimation the phenotypic and genetic
parameters when design and optimizing breeding schemes.
384
English Thesis Index
‫א‬
:( NMF I@
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385
English Thesis Index
7582
Ismail, Manal Kamal
Genetic evaluation of production traits in friesian cattle \ manal kamal ismail ; supervised by
mohamed nageb El-sayed El-arian, mohamed abd El-rahman mostafa, nazem abd El-rahman
shalaby. - mansoura : manal kamal ismail, 2006. - 92p. Ill. ; 30cm. - thesis(master)- mansoura
university. Faculty of agriculture. Department of animal production.
Abstract
The data were collected over a period of ten years (from 1985 to 1994) from two farms
belonging to the egyptian company for meat and milk production, ministry of agriculture, egypt.
The first farm (fariskur) city and the another farm was showha farm, which is situated at the
north part of nile delta, about 8 km south of mansoura city.
Live body weights of 1110 friesian calves (650 male and 460 female) progeny of 22 sires were
used in the present study.
The traits in this study were birth weight, weaning weight and different ages during 12 months
and daily gains during the period from birth until 12 month, all weight and daily weight gain were in kg.
Factors which affected on these traits were year of birth and season of calving, farm, sex of calf
as fixed effects and sire effect as random effect.
Overall means of birth weight, weight at three, six, nine and twelve months of age were 30, 79,
122, 165 and 204 kg, respectively.
The average daily gain were 0.556, 0.521, 0.498, 0.468 and 0.502 kg/day during the period from
birth to three months of age, 3 to 6, 6 to 9, 9 to12 and from birth to twelve months of age.
Heritability estimates of birth weight, weight at 3, 6, 9 and 12 months of age were 0.122, 0.188,
0.095, 0.165 and 0.84, respectively.
Sire effect on different daily weight gain during different studied periods showed highly
significant effect, except during the period from 3-6 months of age.
Heritability estimates of daily weight gain from birth to three months of age, 3 to 6, 6 to 9, 9 to12
were 0.190, 0.031, 0.073 and 0.182, respectively.
The range of eta`s for daily weight gain from birth to three months of age, from 3to 6, from 6 to
9, from 9 to 12 and from birth to 12 months of age were 0.0590, 0.0173, 0.0455, 0.0713 and 0.444
kg/day, respectively.
The percentage of number of sires that had positive estimates of eta?S for different traits
studied were ranged from 37.5 to 54%.
All spearman rank correlation coefficients among eta?S of studied traits were strong and
positive the present results indicated that the variation to definable environmental effects must be
removed use of suitable adjustment factors to estimate accurate genetic parameters.
The economic importance must be given to growth traits breeding programs to improve the
growth performance of bull and heifer calves. Great variation was observed in growth traits indicated
that genetic change can be made by selection for these traits to improve the growth rate in friesian
claves under egyptian condition.
386
English Thesis Index
‫א‬
!;1 ()5$ a*7 *" 4 !; :" L 8 4>0 * &*# * =)> .# @A aN aE aK " *"
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387
English Thesis Index
7583
Ganah, Hany Abd El-Rahman Bakr
Physiological studies on reproduction in dairy cattle \ hany abd El-rahman bakr ganah ;
supervised by mohamed badr El-din abou El-ela, El-shafey abd El-kader omar, nazem abd Elrahman shalaby. - mansoura : hany abd El-rahman bakr ganah, 2006. - 148p. : ill. ; 30cm. thesis(doctor)- mansoura university. Faculty of agriculture. Department of animal production.
Abstract
The present work was carried out at sakha animal production research station and international
livestock management training center, animal production research institute, ministry of agriculture, and
department of animal production, faculty of agriculture, Mansoura university.
The work included in this thesis was designed to :
Part i :Examine the effects of dietary dicalcium phosphate supplementation alone or along with
yellow maize and soya bean supplementation on postpartum reproductive performance of friesian cows.
Twenty seven friesian cows were assigned randomly immediately after calving to three similar groups (9
in each) as follow :
Group1 :Cows were fed on a basal ration, which consisted of 40% concentrate mixture, 35%
berseem and 25% rice straw which provide calcium and phosphorus contents of 0. 90 and 0. 4 % on dry
mater basis, respectively, as a control group.
Group2 :Like g1 along with 50 gm di-calcium basic phosphate supplementation.
Group 3 :Like g2 along with 3 kg yellow maize and 0. 500 kg soya bean.
In analyzing the data obtained in this study, the effects of weight at calving, and 120-d milk yield
were included as dependent regression factors were also included on postpartum reproductive
performance.
In addition, the relationships between some blood parameters ; namely calcium, phosphorus,
total protein and urea and postpartum reproductive performance were also studied.
Part ii : Was considered as extension of part i, but on response to superovulation and embryo
recovery.
In addition, the relationships between some blood parameters ; namely calcium, phosphorus, total
protein and urea and response to super ovulation were also studied.
Twelve friesian cows were assigned randomly immediately after calving to three groups (4 in each)
as described in part i.
Part iii : Was mainly devoted to study follicular waves characteristics during oestrous cycle through
ultrasonography, and to examine the effect of the presence of dominant follicle, as monitored by
ultrasonography, at the time of pmsg injection on the response to superovulation.
The results obtained could be summarized as follows :
1- The effect of group on each of sp, do and ci was statistically significant (p < 0.05) and approached
significant for nsc (p = 0.076). However, such effect on dfs was statistically insignificant (p 0.05).
388
English Thesis Index
2- Cows in g3 had shortest sp, nsc, do and ci compared with g1 or g2.
3- The prolongation in reproductive traits was associated with higher concentrations in each of u and p
than tp or ca which was higher in g3, and this was related with longer periods in each of dfs, do and
consequently ci, but these periods were lower than that in g1.
4- G1 (control) had higher number of re g2 or g3.
The differences may be related to the effect of feed on blood u concentrations, where g3 had highest
concentrations compared to g1 or g2.
5- G2 had higher number of cl than g1 or g3.
6- The results in number 4 and 5 related to the effect on each of u concentrations and ca : p ratio.
7- Follicular development during oestrous cycle occurred mainly in a pattern of two or three waves.
8- The length of the oestrous cycle ranged from (18-24 days) according to the number of waves of
oestrous cycle.
9- The diameter of the dominant follicle was higher in cows with two than those with three waves.
10- The dominant follicle which had diameter 10 mm on the day of pmsg injection had negative effect on
the response to so treatment.
389
English Thesis Index
‫א‬
!5 5" :" F* :* ;$ , V S I V * =)> 875, !5 ?*' * ? : : *1 * 4 * =)> : V S I *# J ,
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390
English Thesis Index
7584
Nashed, Ahmed Ibrahim Abd El-Fattah
Optical bragg fiber design \ ahmed ibrahim abd El-fattah nashed ; supervised by hamdi ahmed
El-mikati, mohamed mosbah El-masry. - mansoura : ahmed ibrahim abd El-fattah nashed,
2006. - 118p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of engineering.
Departement of electronic and electical communications.
Abstract
One of the most important communication media in today`s world is the optical fibers.
As a result of wide frequency range, low attenuation and low dispersion, the optical fiber
communication system is now a multibillion dollar industry, establishing fiber-based communication
network around the world.
The main limitation on the fiber was the dispersion.
There are two main classes of optical fibers, conventional fibers and photonic band gab fibers.
Conventional fiber based on the total internal reflection (tir) theorem.
There are two classes of the band gab fibers, the photonic crystal fiber and the bragg fibers (bf).
Bragg fibers are formed by a core surrounded by an alternating cladding of high and low
refractive index layers.
The light is confined to the core by cylindrical bragg reflection off the alternating layers.
The bragg fibers have a higher frequency range and lower dispersion compared to the
convential fiber.
The present thesis is concerned with the analysis of the bragg fibers which formed by a core
surrounded by an alternating cladding of high and low refractive index layers using the fdfd method.
Mainly two types of bragg fibers was analyzed, the three and four cladding layers.
Then a design for low dispersion fiber was carried out using the neural network algorithm.
A study for the defect in the fibers is also investigated.
Shifting the core and defecting the core, affects the guiding properties of the fibers and cause a
shift in the dispersion values.
391
English Thesis Index
‫ א‬
.4 4" V 8+ 4>0 *0 + .'* !7 #9 "+ + 4*, :" '+' 4/ + I
=)# C, C, !> C B** B* :D + 4*, .
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./ *3 + a+ .(”total internal refection ”tir) V
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photonic crystal fiber ”) 5 a/ ! !" * .(”bragg fiber ”bf) S (”pcf
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392
English Thesis Index
7585
Mokhtar, Waleed Ahmed
Sevoflurane versus propofol anaesthesia in elderly patients undergoing endoscopic retrograde
cholangiopan creaticography(ercp) \ waleed ahmed mokhtar ; supervised by ashraf mohamed
wahba wafa, walaa safaa El-din abass El-kharboutly, amr mohamed mohamed yassen. mansoura : waleed ahmed mokhtar, 2006. - 77p. : ill. ; 25cm. - thesis(master)- mansoura
university. Faculty of medicine. Department of anaesthesia & surgical intensive care.
Abstract
This prospective randomized study was carried out on forty patients (of either sex) aged 65 years
or more (as a grade ii or iii).
They were scheduled for ambulatory endoscopic biliary procedures in mansoura
gastroenterology surgical center.
Patients were randomly allocated into two equal groups each of twenty (closed envelope)
according to the anaesthetic technique :
Group a : Total intravenous anaesthesia was induced with propofol at a dose of 1.5-2 mg. Kg-1i.
V. Bolus followed immediately by continuous propofol infusion in a descending schedule rate (150-20
micrograme. Kg-1. Min-1).
Group b : Inhalational induction of anaesthesia was started with sevoflurane 1-2% in o2 with
gradual increase by 1% every few breaths till loss of eye lash reflex (maximum concentration not
exceeding 8%).
Anaesthesia was maintained by 1-2% sevoflurane inspiratory concentration.
From this study, we can conclude that, sevoflurane is a good alternative for propofol in
endoscopic biliary procedures in elderly patients because of its haemodynamic stability and rapid
recovery profile.
393
English Thesis Index
‫ א‬
5 0 85 d*5 !53 5 !5" *, L ! 3 * =)> 0
. 3 / ' V ! $ :" !
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English Thesis Index
7586
Sahyon, Wael Mohamed Abd Allah
Effects of intraoperative ringer`s acetate or ringer solution on electrolytes and ph during radical
cystectomy \ wael mohamed abd allah sahyon ; supervised by tarek mohamed ali shams, atef
demian demian, golinar El-seddik hammouda. - mansoura : wael mohamed abd allah sahyon,
2006. - 51p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of anaesthesia and surgical intensive care.
Abstract
A wide variety of crystalloid solutions are available for intraoperative infusion in major surgery.
Normal saline 0.9% is the most common isotonic crystalloid solution used.
Although, it is an isotonic solution, it causes hyperchloremic metabolic acidosis, dilutional
hypoproteinemia and decrease in anion gap in case of rapid, massive intravenous infusion.
Ringer lactate although it slightly hypotonic solution, it tends to lower serum sodium to 130
meq/l so ringer appear to be the most physiological solution when large volume is necessary, as it
converted in liver into bicarbonate.
Seventy patients undergoing radical cystectomy & intestinal diversion groups were
prospectively randomized into 2 groups.
Group i :(n=35) received ringer solution at rate 10 ml kg-1 hr-1 intraoperatively and 2.5 ml kg-1
hr-1 postoperatively.
Group ii: (n=35) received ringer acetate solution at the same rate of infusion.
Arterial blood gases (ph, hco3-, paco2), electrolytes (na+, k+, ca++) and serum osmolarity were
measured preoperatively.
The same parameters were measured in the following times : two hours after induction of
anesthesia, after posterior dissection of urinary bladder and postoperatively (0 hr., 6hr. And 12 hr).
The main results of this study demonstrated that :
Large intravascular volume infusion of ringer solution causes metabolic acidosis.
While ringer acetate causes early increase of paco2.
Both solutions leads to hypocalcaemia but it more significant with ringer acetate.
We conclude that:
Infusion of ringer acetate solution in relatively large volume (10 ml kg-1 h-1) for prolonged time
(b6 hours) was not accompanied by deleterious effect on plasma ph but only transient decrease of
osmolarity was recorded.
In addition, hypocalcaemia occurred more obviously with ra than r solution.
395
English Thesis Index
‫א‬
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396
English Thesis Index
7587
Tarabye, Hassan Haffez Hassan.
Some engineering parameters affecting mechanical performance of machine milking \ hassan
haffez hassan tarabye ; supervised by salah mostafa abd El-latif, alaa El-din fouad mehrez. mansoura : hassan haffez hassan tarabye, 2006. - 146p. : ill. ; 30cm. - thesis(master)mansoura university. Faculty of agriculture. Department of agricultural engineering.
Abstract
Total of 24 lactating friesian cows and were in 1st to 6nd lactation season at deferent parities
ranging from the first to the third lactation.
The experimental animals were used of the three days of post parturition period (colostrums
suckling).
The experimental animals had average live body weight of 495. 66 10 kg and ranged between 3
and 8 years of age the main objectives of this study were to investigate the influence of different
vacuum pressures, pulsation ratios, claw sizes and connection of duovac on milking characteristics
such as milk flow, milk yield and milking time, in order to provide preliminary information for future trials
on milk flow rate and milking time, also to evaluate milking machine which milking friesian cows.
The present study was carried out at sakha animal production research station; kafr El-sheikh
governorate.
The obtained results were conducted in the following items :
The highest values of machine milking yield and milking flow rate and the lowest values of
stripping milk yield ; stimulation time, total milking time and machine milking time were obtained with
vacuum level (vl) of 52 kpa, pulsation ration (pr) 70 : 30, claw size (cs) of 350 cm3 and with using
duovac unit.
Vacuum level from 48 to 52 kpa, changing pr from 60 : 40 to 70 : 30 and increasing cs from 150
to 350 cm3 with using duovac resulted in the most efficiency of milking machine when friesian cows
were milked.
Recommended of the present study:
as compared to the normal factors used in sakha farm station.
Item control adjusted vl (kpa) pr (ratio) cs (cm3) du (+/-) 50 60 : 40 150 - 52 70 : 30 350 +
397
English Thesis Index
‫א‬
.F ? 87, , 8 , F 4 8L ?3 AP * =)> V 4*,
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398
English Thesis Index
7588
Abd El-Latef, Hoda Youssef
Insulin like growth factor- 1 and insulin like growth factor binding protein3 in elderly patients with
diabetes mellitus \ hoda youssef abd El-latef ; supervised by ekbal mohamed abu hashem,
mohamed mohamed El-sayed El-arman, ghada mohamed hassan El-kannishy. - mansoura :
hoda youssef abd El-latef, 2005. - 130p. : ill. ; 25cm. - thesis(master)- mansoura university.
Faculty of medicine. Department of thoracic medicine.
Abstract
The present study is designed to measure circulating igf-1 and igfbp-3 concentrations in elderly
patients with d. M.
The results will be compared with those in non diabetic age, sex and body weight - matched
controls.
This may provide important clues to understand the presence of age related hyperglycemia.
This study investigated 25 elderly type 2 diabetic patients with age range from 60 to 76 years.
In addition the study included 39 middle aged diabetics (diseased control group) with ages
range from 45 to 59 years.
In addition 10 clinically normal healthy subjects of matched age and sex were also included
representing the control group with ages range from 50 to 65 years.
Results showed that :
The circulating igf-1 mean value was significantly decreased in the studied elderly subgroups
(diabetic, diabetic- hypertensive and diabetic- hypertensive with ihd subgroups ) aged more than 60
years in comparison to non diabetic control group.
The mean level of igfbp-3 was lower in the studied elderly subgroups (diabetic, diabetichypertensive and diabetic- hypertensive with ihd subgroups) in comparison to non diabetic control.
Serum levels of igf-1, in females (diabetic, diabetic- hypertensive and diabetic- hypertensive
group with ihd groups) were significantly lower than in males within the corresponding group.
At the same time, serum levels of igfbp-3 were higher in females than males.
Serum mean level of igf-1 was lower in elderly diabetic- hypertensive subgroup in comparison to
elderly diabetic subgroup.
It has been found that there were decline of both igf-1 and igfbp-3 concentrations with aging.
In the present work, serum mean level of igf-1 in middle aged diabetic subgroup (< 60 years old)
was lower than non diabetic control group but the difference did not reach significance.
The serum mean values of igfbp-3 were significantly decreased in all middle aged studied
subgroups (diabetic, diabetic-hypertensive and diabetic hypertensive with ihd subgroups) in comparison
to its level in non diabetic control group.
The study revealed that igf-1 and igfbp-3 are age related as there was decline in their levels in
diabetics with aging .
399
English Thesis Index
‫ א‬
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400
English Thesis Index
7589
Abd El-Hamid, Abd El-Hamid Mohamed
Knowledge, attitude and practice(kap)study about some occupational hazards among health
care workers at mansoura fever hospital \ abd El-hamid mohamed abd El-hamid ; supervised
by mona abd El-fatah El-sheref, emely awad kamel. - mansoura : abd El-hamid mohamed abd
El-hamid, 2005. - 162p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine.
Department of community.
Abstract
This study was done at mansoura fever hospital to assess knowledge, attitude and practice of
health care workers concerning occupational risks encountered at the work environment and safe work
practice which should be followed.
The study included all the staff working at mansoura fever hospital including, physicians, nurses,
laboratory staff, radiology staff, pharmacy staff, service personnel and administrators.
Subjects were interviewed after a verbal consent and the pre-constructed questionnaires were
filled.
There were asked for general demographic data, socio-economic data and level of their
education.
Detailed occupational history was taken emphasizing on occupational speciality, duration of
employment, past pre-employment and periodic medical examination, laboratory investigations, contact
with patients (routine close contact or remote contact) and history of exposure to job hazards.
401
English Thesis Index
‫א‬
:)( I@
:5 , -,1 + " 8 V ! # , *
. : # C 4
: ! +, >' 43 ?+ : : * 8" 4
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a 51 495 aC 49 0 ! ?+ : : ! 8$ * *9
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:5 B "' !" 8M 4# + " 8 : ! 3 (5) 859 5 :5 5 8 + 8 ?* : 8,* 8 6 !" 4# 4 $
.: 8,* 8 , C 4# 8> ." :G ($'
B*5$ F5#' *5G 4 >0 # # C1 !" G0 4# 4
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8 8" 4 *9 : 8,* $ ; $$ , C !" 8M !' ! ;
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402
English Thesis Index
7590
Badr, Omima Ibrahim El-Sayed
Assessment of bone massdensity in men with chronic obstructive pulmonary disease \ omima
ibrahim El-sayed badr ; supervised by mohammed El-desouky abu shehata, ahmed younis Elsayed badawy. - mansoura : omima ibrahim El-sayed badr, 2006. - 166p. : ill. ; 25cm. thesis(master)- mansoura university. Faculty of medicine. Department of thoracic medicine.
Abstract
Study objectives :
Detection the degree of declining in bone mineral densities in copd patients.
Detection the correlation of decrease in bone mineral densities in copd patients to body mass
indices (bmi), smoking indices, staging of copd, respiratory muscle strengths.
Patients :
Fifty- three male copd patients, with age ranged from 44 to 76 years with mean age (58 (r+
(b7.46) years methods : all patients were subjected to the following- (qf)bhistory taking and clinical
examination.
(qff- (binvestigations : the patients were subjected to the following :
1- Laboratory tests : complete blood picture, liver function tests, serum creatinine, arterial blood gases,
random blood sugar and serum calcium and phosphorous.
2-Radiological tests : plain chest x- ray and dual energy x ray absorptiometry (dexa).
3-Pulmonary function tests.
4-Calculation of body mass index.
5-Respiratory muscle strength.
Measurements and results :
The prevalence of osteopenia and osteoporosis in copd patients were 26.4% and 49.1%
respectively by using t score spine and were 30.2% and 22.6% respectively by using t score hip.
The total prevalences of osteopenia and osteoporosis by using t score spine and hip were 26. 4
and 49. 1 respectively.
According to t score of the spine, there were significantly higher percentages of osteopenia and
osteoporosis in those receiving steroid versus those did not receive steroid (34.4% versus 14.3% and
62.5% versus 28.6% respectively) (p = 0.000).
Also according to t score of the hip there was significantly higher percentages of osteopenia
and osteoporosis in those receiving steroid versus those did not receive steroid (37.5% versus 19.1%
and 31.3% versus 9.5% respectively) (p = 0.015).
Conclusions :
Osteopenia and osteoporosis are common in copd patients (26.4% and 49.1% respectively).
Osteopenia and osteoporosis in copd patients were associated with higher smoking indices,
higher durations of copd, higher stages of copd, lower bmi, lower rms, and higher steroid therapy so
these were considered as risk factors for osteopenia and osteoporosis.
Dexa spine gave higher prevalence of osteoporosis than dexa hip.
Therefore, dexa spine is preferred as a screening test.
403
English Thesis Index
‫א‬
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404
English Thesis Index
7591
El-Cherbini, Dina Mohsen
L’analyse descriptive dans les nouvelles de thamas owen \ dina mohsen El-cherbini ;
supervised by amal mohamed El-anwar ; farida mohamed El-nagdy. - mansoura : dina mohsen
El-cherbini, 2006. - 235p. : ill. ; 30cm. - thesis(master). Mansoura university. Faculty of arts.
Department of frensh.
Abstract
Notre étude nous conduit à distinguer que la description chez owen est un mouvement
fondamental du texte.
Elle est la mise en mémoire d’un thème- titre, d’une liste de termes, et le lieu de la mise en
scène d’une certaine idée de la lisibilité.
Dans la cave aux crapauds, la description fait acquérir au lecteur un nouveau sens et un
nouveau savoir sur les choses, les êtres et le texte lui- même.
Le descripteur avait recours à l’utilisation des frontières de la description pour attirer l’attention
du lecteur.
La nature brève de la nouvelle le conduit à mettre l’accent sur la description dans les frontières
externes qui sont l’incipit et la clausule pour s’assurer de la concentration du descriptaire sur le décrit.
Par là, il indique que la lisibilité est une vocation, mais pas une contrainte.
D’après notre étude, nous distinguons que les deux méthodes de philippe hamon et de jean
michel adam ne sont pas contradictoires.
Les deux théoriciens s’appuient sur des démarches presque complémentaires.
La voie descriptive d’owen témoigne d’une grande souplesse et habileté dans l’écriture.
À travers ses descriptions, il arrive à tromper le descriptaire entre réalité et imagination de ce
qu’il décrit.
Malgré qu’il prenne la position du pédagogue dans ses nouvelles, il n’oublie pas son rôle de
fantastiqueur, il accumule des signes qui reflètent l’effet du fantastique.
Mais parfois, il prend un plaisir à confondre son lecteur en brouillant les signes.
Il compromet alors, mais pour le plus grand bénéfice de son art, la prévisibilité de la description,
tant quantitative que qualitative.
D’après notre étude, nous remarquons que la langue d’owen est une langue qui n’est pas
moderne, non pas seulement parce qu’elle est caractérisée par la narration à la première personne, et
au différents temps de passé surtout le passé simple, mais aussi parce que par le rythme, le choix des
mots et des constructions syntaxiques elle ne peut pas être classée parmi les langues usuelles.
Malgré qu’owen mêle les deux genres de langue, écrite et parlée, dans ses nouvelles, la langue
parait avoir quelques aspects désuets.
Cette remarque ouvre la voie à une nouvelle étude qui met l’accent sur la langue utilisée dans
les œuvres d’owen .
405
English Thesis Index
‫ א‬
. % F$ F*1 > :$ F*1 60 *0 > V$ F*1 F*1 85 :5 !#5 !5$ F5$ * > a"0 * 9 d) F$ a !0 Q
.! !3 : :$
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.;
406
English Thesis Index
7592
Daoud, Mohamed Ahmed Ahmed
Prevention of red cell alloimmunization in chronic renal failure \ mohammed ahmed ahmed
daoud ; supervised by amal abd El-kader ibrahim, mohammed mohammed El-said El-arman. mansoura : mohammed ahmed ahmed daoud, 2006. - 176p. : ill. ; 25cm. - thesis(master)mansoura university. Faculty of medicine. Department of clinical pathology.
Abstract
Background :
Alloimmunization to erythrocyte antigens, of variable clinical significance, is a frequent finding in
multitransfused patients.
The incidence of such antibodies is 1030%. Such antibodies are responsible for delayed
hemolytic transfusion reaction, with the resulting destruction of the transfused red cells.
Materials :
This study was carried out in blood bank of mansura university hospitals. It included 100 subjects
classified into two groups :
Group i : Included 50 chronic renal failure (crf) patients. They were 32 females and 18 males.
Group ii :(Control group) : included 50 healthy blood donors.
Methods :
Both groups were subjected to the following :
1) Antibody screening and identification using cell panel.
2) From all patients, 45 were subjected to specific tests for blood group antigens to some important
systems as (abo, rh system, kell system, mnss system, lewis system, duffy system and kidd system)
using tube agglutination methods and idcards.
Results :
Are summarized in the following points :
1)There is significant variation in c gene and cc, ccdee and ccdee phenotypes of rhesus system. Also in
mnss system there is significant difference in ms and m genes and mnss, nnss phenotypes between
the studied and control groups.
2)There is nonsignificant difference as regards to phenotype and gene frequencies in abo, kell, lewis,
duffy and kidd systems between the two groups.
3) The rate of alloimmunization reached to 12%.
4) The most common clinically significant alloantibodies were directed against antigens of kell, duffy and
rh systems.
5) There is no correlation between the antibody formation and the sex, age of the patients and with
number of blood unites transfused.
Conclusion :
1) Comprehensive pretransfusion testing is required for crf patients.
2) Extension of blood matching by transfer of the usual match (blood compatible with abo and rho(d)
antigens) into better match.
3) Maintenance of a permanent record of the patient? S blood group phenotypes and any red cell
antibodies that develop.
407
English Thesis Index
‫א‬
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65 5,' 6 C V 1 =)> 6 ** 4* 7, ?*G 41 #/
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408
English Thesis Index
7593
Abd El-Hamid, Ghada Samy Badawy
Ilioinguinal / iliohypogastric nerve blocks for postoperative pain relief in pediatric patients
submitted for groin surgery \ ghada samy badawy abd El-hamid ; supervised by zainab
mahmoud sonbul, mona abd El-gelil hashish, hala mohamed salah El-din. - mansoura : ghada
samy badawy abd El-hamid, 2006. - 100p. : ill. ; 25cm. - thesis(master)- mansoura university.
Faculty of medicine. Department of anesthesia & surgical intensive care.
Abstract
This prospective, randomized controlled double-blind placebo study was carried out on 60
pediatric patients of either sex, between the ages of 1year -7 years admitted at mansoura university
children`s hospital and scheduled for elective groin surgery (inguinal herniorraphy or orchipexy).
The protocol was approved by the research of ethical and scientific committee and written
informed consent was obtained from parents of children the nerve blocks were then done according to
each group :
Gp : placebo group received 0.9 % normal saline for the nerve block at a dose 0.3-0.4 ml/kg.
Gb : received bupivacaine only for the nerve block at a dose 0.3-0.4 ml/kg of 0.25% solution.
Gbf : received bupivacaine fentanyl for the nerve block at a dose 0.3-0.4ml/kg of 0.25% solution +
1g/kg. From this study.
It could be concluded that :
The use of both bupivacaine and bupivacaine mixed with fentanyl for ilioinguinal / iliohypogastric
nerve blocks significantly decreased pain scores, consumption of postoperative analgesics, provided
hemodynamic stability, early discharge and prolonged the duration of postoperative analgesia, with
more satisfaction of surgeons and parents.
This technique could be suitable for one day anesthesia and surgery in patients submitted for
groin surgery.
409
English Thesis Index
‫ א‬
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.V+ % =* !$
410
English Thesis Index
7594
Abd Allah, Hala Salah El-Din El-Sayed
In vitro propagation of potato \ hala salah El-din El-sayed abd allah ; supervised by samir taha
mahmoud El-afifi, omaima mohamed abd El-kafie, haroun mohamed saleh abu shama. mansoura : hala salah El-din El-sayed abd allah, 2006. - 100p. : ill. ; 30cm. - thesis(master)mansoura university. Faculty of agriculture. Department of vegetable & flor. .
Abstract
This study was conducted on potato crop cv.
Spunta in the tissue culture laboratory of the horticulture department, faculty of agriculture,
mansoura university during the period from 2002 to 2005.
Aiming to investigate the effect of cytokinins, auxins, sucrose and salinity stress on
micropropagation and microtuberization of solanum tuberosum l.
The experiment included 4 parts as following, effect of bap, kin, naa and their interaction on shoot
proliferation of potato by using 5 levels of bap or kin (0.0, 0.1, 0.2, 0.5, 1.0 mg/l) with (0.0, 0.1 mg/l) naa,
effect of different concentrations of sucrose with 4 levels (30, 60, 80, 100 gm/), bap with 7 levels (0.0,
0.1, 0.2, 0.3, 0.4, 0.5, 0.6 mg/l), 2, 4-d, iba and naa with 4 levels (0.0, 0.5, 1.0, 1.5 mg/l) on
microtuberization of potato.
Effect of different concentrations of nacl with 8 levels (0.0, 0.5, 1.0, 2.0, 4.0, 6.0, 8.0, 10.0 gm/l) on
shoot proliferation.
Effect of different concentrations of nacl with 7 levels (0.0, 0.5, 1.0, 2.0, 4.0, 6.0, 8.0 gm/l) on
microtuberization of potato.
The experimental design was complete randomized design. In all experiments each treatment was
represented by 9 jars of three replicates (three for each), and each jar included 3 explants.
In conclusion:
It could be concluded that using ms supplemented with 0.2 mg/l bap + 0.1 mg/l naa resulted the
best micropropagation method, using 2.0 mg/l bap + 80 gm/l sucrose under dark conditions resulted the
best microtuberization, using 2, 4-d at 1.0 mg/l, iba 1.5 mg/l and naa at 1.5 mg/l were the best for
microtuberization.
Under vitro conditions potato overcame the harmful effect of salinity stress (up to 4000 ppm)
and proliferated high quality and quantity shoots and microtubers.
411
English Thesis Index
‫א‬
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412
English Thesis Index
7595
Khalil, Abeer Tawakol
Classifying multichannel elctrocardiographic(ecg)signals \ abeer tawakol khalil ; supervised by
fatma El-zahra abu chadi. - mansoura : abeer tawakol khalil, 2006. - 104p. : ill. ; 30cm. thesis(master)- mansoura university. Faculty of engineering. Department of electronics and
communications engineering.
Abstract
A reliable automatic system for classifying multichannel electrocardiographic (ecg) heartbeats is
presented.
The dataset was collected from the american heart association (aha) database.
Five different beats were selected from the aha database :
normal beats (n), paced beats (p), ventricular beats (v), atrial flutter beats (f), and a sinus
bradycardia beats (r), a number of beats of each type was manually separated from each channel of the
two channels of the aha database.
These separated heartbeats were then processed using signal processing techniques. Features
are extracted from the isolated beats using five different techniques :
Time domain features, statistical features, morphological features, frequency domain features,
and wavelet domain features.
Each of the five feature vectors was inputted to an artificial neural network.
Two topologies were utilized to design the neural classifier and their performance was
compared.
It is concluded that a neural network classifier of five output neurons and a meyer mother
function wavelet features provided the best correct classification (cc) rate ; up to 96.2%, with true
positive of 96.12%, false positive of 3.79%, true negative of 4.76%, and false negative of 3. 73%.
In an attempt to improve the classification results, a data fusion approach at the classifier level
technique was used for further improvement in the correct classification cc rate.
As a result of using different data fusion techniques with a set of score normalization methods, it
has been found that classification correct rate reaches 99.12%.
The obtained results are satisfactory and higher than those reported by other researchers .
413
English Thesis Index
‫א‬
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414
English Thesis Index
7596
Mohamed, Zaki El-Sayed Zaki
Reactions on some indole derivatives \ zaki El-sayed zaki mohamed ; supervised by samy
bayomy said. - damietta : zaki El-sayed zaki mohammed, 2005. - 96p. : ill. ; 30cm. thesis(master)- mansoura university. Faculty of science- damietta. Department of chemistry.
Abstract
Studies on indole derivatives indicate that they possess broad-spectrum activity.
Therefore, the aim of the present investigation was to synthesize new compounds by introducing
heterocyclic moieties at the benzene ring of the indole nucleus.
Vilsmeier-haak formylation of compound i with dimethylformamide and phosphours oxychloride
gave 2, 3-diphenyl-7-formyl -5-nitro-1h indole (ii).
Reaction of 2, 3-diphenyl-7-formyl-5-nitro-1h-indole (ii) with semicarbazide hydrochloride gave
2-[(2`, 3`-diphenyl-5`-nitro-1`h-indole-7`-yl)methylene]hydrazine carbamide (iii).
3-[(2`, 3`-diphenyl-5`-nitro-1`h-indole-7`-yl)-1-(3``-hydroxyphenyl)]-prop-2-ene-1-one (v) was
prepared from the reaction of compound ii with 3-hydroxyacetophenone.
Bromination of compound v in carbon tetrachloride gave 2, 3-dibromo-1-(3``-hydroxyphenyl)-3-(5``nitro-2``, 3``-diphenyl-1``h-indole-7``-yl)propan-1-one (vii).
Reaction of vii with gb-snaphthol and with ga-snaphthylamine gave (2, 3-dihydro-2-(5`-nitro-2`, 3`diphenyl-1h-indol-7-yl)naphtho[1, 2-b]furan-3-yl)(3-hyd- phenyl) ethanone (viii) and 2, 3-dihydro-2-(5niro-2, 3-diphenyl-1h-indol-7-yl)naphtha[2, 3-b]furan-3-yl)(3-hydroxyphenyl)methanone (ix), when a
mixture of equimolecular amount of ii, ethyl cyanoacetate, thiourea and anhydrous potassium carbonate
were refluxed in absolute ethanol overnight, 2, 3-diphenyl-5-nitro-7-[5`-carboxy-2`-mercapto-3`, 4`dihydropyri-midine-4`-one]-1h-indole (x) was obtained.
Reaction of compound x with chloroacetic acid in dimethylformamide yielded the corresponding
carboxylic indole derivative, 2, 3-diphenyl-5-nitro-7-[5`-carboxy-2`-carbxymethylthio-3`, 4`dihydropyrimidin-4`-one]-1h-indole (xi).
Dehydration of (xi) with acetic anhydride in boiling pyridine gave 2, 3-diphenyl-5-nitro-7-[6-carboxyl3, 5-dioxo-3(2h)-thiazolo[3, 2-a]pyrimindin]-1h -indole (xii). 3, 5-dihydro-7-(5`-nitro-2`, 3`-diphenyl-1`hindole-7-yl)-3, 5-dioxo-2-(3``-hyd-roxyphenyl)thiazolo[3, 2-a]pyrimidine-6-carboxylic acid (xiii) was
obtained by condensation of (xii) with 3-hydroxy benzaldehyde.
Reduction of (i) with zinc dust in glacial acetic acid mixture gave 2, 3-diphenyl-5-amino-2, 3diphenyl-1h-indole (xvii).
Condensation of (xvii) with ethyl acetoacetate gave 2-(2`, 3`-diphenyl-1`h-indole-5`-yl-amino)prop1-ene (xviii).
Friedel crafts acylation of compound (i) with acetyl chloride and anhydrous aluminum chloride in
dry benzene gave mono acetyl derivative, namely 2, 3-diphenyl-5-nitro-7-acetyl-1h-indole (xxiii).
Clasein-schmidt condensation of (xxiii) with benzaldehyde and 4-hydroxybenzaldehyde afforded 1(5`-nitro-2`, 3`-diphenyl-1`h-indol-7`-yl)-3-phenylprop-2-ene-1-one (xxiv) and 1-(5`-nitro-2`, 3`-diphenyl1`h-indole-7`-yl)-3-(4`-hydroxyphenyl) prop-2-ene-1-one (xxv), respectively.
Bromination of the methyl group of (xxiii) gave the phenacyl bromide derivative namely 2, 3diphenyl-5-nitro-7-bromoacetylindole (xxvi). 2-(3-bromo-1-(5`-nitro-2`, 3`-diphenyl-1`h-indol-7`-yl)propan
-2-ylidene malononitrile (xxvii) was easily accessible through knovenagel condensation of (xxvi) with
malononitrile in boiling absolute ethanol in the presence of piperidine.
The reaction of (su-(banisidine with (xxvii) was investigated and proved to be 2-amino-1-(4methoxyphenyl)-4-(5`-nitro-2`, 3`-diphenyl-1`h-indol-7`-yl)-1h-pyrrole-3-carbonitrile (xxviii).
415
English Thesis Index
‫ א‬
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416
English Thesis Index
7597
Lashin, Zeinab Abd El-Raof Zaki
Changes of some nutrients under polluted factors \ zeinab abd El-raof zaki lashin ; supervised
by mohamed aly taha abu seeda, sami abd El-hamed hammad. - mansoura : zeinab abd Elraof zaki lashin, 2006. - 230p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of
agriculture. Department of soils.
Abstract
Two pot experiments were conducted in the green house of soil science dept., faculty of agric.,
Mansoura univ., Egypt, to study the changes of some nutrients under pollution factors.
Pot experiment was carried out at the green house of the faculty of agriculture, mansoura
university during the winter season of 2003- 2004 using spinach (spinacia oleracea, l.) and radish
(raphanus sativus) plants.
The obtained results could be summarized as follows :
Effect of nh4- n : no3- n ratios : increasing the nitrate in the added fertilizer ratios gradually
increase the accumulation of no3- n in plant tissues of spinach.
Maximum accumulation of no3- n in spinach plant was recorded in the ratio of nh4 : no3 at (0:2).
Increasing no3 source in the nh4 : no3 ratio gradually increase the uptake of nitrogen.
Maximum n- uptake were observed at a ratio nh4 : no3 (0 : 2).
Increment of no3 in the nh4 : no3 ratio gradually increased the p- uptake. Maximum increased
of p- uptake were recorded at a rate of 0.5 : 1.5 in nh4 : no3. Increasing nitrate form (1.5 : 0.50)
gradually increased the fresh weight of spinach plant by about 124% as compared to control soil.
Maximum increased of the fresh weight was observed at rate of 0 : 2 nh4 : no3 ratio with an
average of increased of 223% as compared with control one.
I
ncreasing the nitrate in the added fertilizer ratios gradually increase the accumulation of no3- n
in plant tissues of radish.
Nh4 : no3 ratio added at a rate of 1 : 0 increase total nitrogen content in the shoots of radish
plants, an average of increased was 337% as compared with control soil. Increasing no3 source in the
nh4 : no3 ratio gradually increase the uptake of nitrogen.
Maximum n- uptake were observed at a ratio nh4 : no3 (0 : 1).
Increasing the nitrate in the added fertilizer ratios gradually increase the accumulation of no3- n
in root tissues of radish plants.
It was noticed that maximum accumulation of no3- n in the roots of radish plants was recorded
in the ratio of nh4 : no3 at a rate of (0 : 1).
Increasing the nitrate content in the ratios slightly increase the total n- content. Maximum
increased of total n- content was observed at rate of 0. 25 : 0. 75 nh4 : no3 ratio with an average of
increased of 111% as compared with control one. Increasing no3 source in the nh4 : no3 ratio gradually
increase the uptake of nitrogen.
Maximum n- uptake were observed at a ratio of nh4 : no3 (0 : 1). An average of increased was
600% as compared with the control soil.
Effect of high doses of n sources, fym, p and their interaction.
N sources significantly affected no3 accumulation.
417
English Thesis Index
Addition of fym significantly increased no3 accumulation.
Phosphorus application levels significantly increased no3 accumulation.
No2- n accumulation, under consideration, followed the same trend occurred by no3- n as
influenced by n- sources.
No2 accumulation significantly increased with the addition of fym than without fym addition in
spinach plants and roots of radish plants whereas, decreased in shoots of radish plants. .
N sources had slightly effect on total n content.
The addition of fym significantly increased total n content.
Total n content significantly increased by increasing p application levels.
The addition of fym significantly increased p concentration. P concentration significantly
increased by increasing p application levels.
Addition of fym significantly increased k concentration.
K concentration decreased by increasing p application levels.
N uptake significantly increased by increasing no3 application rates than nh4.
Addition of fym significantly increased n uptake.
N uptake significantly increased by increasing p application levels.
P uptake significantly increased by increasing no3 application rates compared to nh4. Addition
of fym significantly increased p uptake in spinach leaves.
P uptake significantly increased by increasing p application levels. K uptake significantly
increased by increasing no3 application rates compared to nh4. K uptake significantly increased with
the addition of fym.
K uptake significantly increased by increasing p application levels.
Fresh weight significantly affected by high doses of n source. Application of fym significantly
increased fresh weight.
Dry weight has a similar trend as fresh weight.
Application of fym significantly increased dry weight. Effect of p fertilizer and sources of nitrogen
with and without fym no3 concentration increased in treatments with fym than without fym compared to
control. Increasing phosphorus application levels had slightly effect on no3 concentration in all
treatments with and without fym compared to control.
No3 concentration increased with increasing nitrate application rates than ammonium nh4
concentration increased with applied fym than without fym compared to control total nitrogen
concentration increased in treatments with fym than without fym compared to control p concentration
increased in treatments with fym than without fym compared to control in all treatments.
418
English Thesis Index
‫ א‬
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419
English Thesis Index
. GD '* ?*; ?*; 4$ ?*;
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420
English Thesis Index
7598
Hassan, Wael El-Mandouh El-Sayed
Serum leptin level in patients with chronic hepatitis c virus infection \ wael El-mandouh El-sayed
hassan ; supervised by nawal abd El-galeil ghareeb, hosam El-din zaghlol abd El-hafez,
mohamed mahmoud fahmy El-sadany. - mansoura : wael El-mandouh El-sayed hassan, 2006.
- 126p. : ill. ; 25cm. - thesis(master)- mansoura university. Faculty of medicine. Department of
clinical pathology.
Abstract
In the last few years many studies were interested with the link between serum leptin level and
hepatic steatosis and /or fibrosis.
Some found a correlation and some did not found such link.
This started a new argument about role of leptin in hepatic steatosis and fibrosis, also if leptin can
be used as a marker for steatosis or fibrosis.
This study was conducted on thirty one of chronic hepatitis c virus infected patients.
Those patients were collected from the out patient clinic of the gastroenterology center of
mansoura university.
Patients were 22 males and 9 females with mean age of 45 years (from 30 yr to 58 yr).
They were diagnosed according to detection of anti hcv antibodies in their serum.
Also HCV rna was detected quantitatively in their serum. Patients were compared by a control
group (8 males & 4 females) with mean age of 28 years ranging from 21 yr to 40 yr.
They were collected too from the same centre.
Patients were divided into two groups according to metavir score after examination of liver biopsy.
The first group includes patients from f0 to f2 ; the second group includes patients from f3 and f4.
Patient history and epidemiological data were collected.
Also patients were examined clinically.
Body mass index was calculated according to weight and height.
The following investigations were done : liver function testes.
Renal function testes. Lipid profile.
Complete blood picture. S
erum leptin levels were assayed in all patients and control groups.
Results :
A strong positive correlation was found between serum leptin level and bmi.
So leptin levels were corrected according to body mass index, to exclude the effect of increased
body fat mass in determining leptin level.
Serum leptin level in patients was higher than in control group, also the same difference was still
present after leptin correction.
Serum leptin level was positively correlated to the degree of steatosis. Also this correlation was
found after leptin correction to body mass index.
But there was no correlation between serum leptin level and lipid profile, also there was no
significant difference in lipid profile between patients and normal control or between the two groups of
the study.
A non significant correlation was found between leptin and the degree of fibrosis. Conclusion : the
increased leptin level in patients with chronic hepatitis c than normal control indicates a link between
leptin and chronic hepatitis c.
421
English Thesis Index
The positive correlation between leptin and steatosis means either that leptin may be a direct
causative factor in the development of steatosis or steatosis and hcv infection may activate hepatic
stellate cells to excrete more leptin.
The first concept was strengthened by the similar lipid profile in patients and control.
The current study found that leptin was correlated to steatosis but not fibrosis.
Recommendations :
In chronic hepatitis c, our main concern relates to slowing progression of liver damage, either
through sustained viral eradication or possibly continued therapy.
In this regard we need to better define the role of potentially modifiable host factors such as
steatosis.
The functional significance of leptin mediated hepatic fibro genesis also needs to be characterized
in term of fibrosis progression in chronic hcv infection.
Prospective longitudinal studies may provide further information in this regard.
422
English Thesis Index
‫א‬
V5G *5$ & * B*$ 4 ! ! 97 I ?,' : * >
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423
English Thesis Index
7599
Kattaya, Ahmed Ramzy Abbas
Investigation on heat and mass transfer in desiccant bed \ ahmed ramzy abbas kattaya ;
supervised by mahmoud mostafa awad, ahmed mohamed hamed, maher mohamed bekheit. mansoura : ahmed ramzy abbas kattaya, 2006. - 178p. : ill. ; 30cm. - thesis(master)- mansoura
university. Faculty of engineering. Department of mechanical power engineering.
Abstract
In the present work theoretical and experimental investigation of the radial flow solid desiccant
dehumidifier has been reported.
In the experimental study, spherical particles of silica gel (indicating type) of 3 mm average
diameter were used as the working desiccant in the dehumidifier.
The bed under investigation was of radial flow and hollow cylindrical shape.
Five experimental test units of hollow cylindrical bed with different values of diameter ratio were
tested.
For all units, the total mass of dry silica gel in the bed was nearly the same.
In the theoretical part of this study, a mathematical model has been developed and solved
numerically using finite difference scheme.
The output results of the numerical model were compared with the experimental data and
acceptable agreement was found.
Long term adsorption and desorption were investigated theoretically, as well as the various
parameters affecting the transition from adsorption to desorption mode through the regeneration
process.
Also, the effect of air inlet conditions (humidity, temperature and flow rate) as well as bed design
parameters on the desiccant bed dynamic performance was discussed.
Results show that the time required for transition from adsorption to desorption mode is affected
by initial bed water content and regeneration air temperature.
It was about 5 minutes for regeneration air temperature of 130ْ c and about 9 minutes for 90ْ c
with initial bed water content of 0.02 kg/kg dry silica.
This transition period decreases to about 2 minutes for initial bed water content of 0.3 and
regeneration temperature of 120 bc.
Also for efficient operation of the hollow cylindrical bed, dehumidification period is limited to
about 15 minutes for the diameter ratio of 7.2 with inner diameter of 5 cm.
This period increases with decrease in air flow rate and bed diameter ratio.
On the other hand, the increase in diameter ratio increases the pressure drop within the bed, but
also, raises the bed adsorption capacity for short operation periods.
This analysis allows us to identify and quantify the energy losses in the air blowing system for
the specified dehumidification capacity of the desiccant bed.
Finally, cyclic operation of the radial flow hollow cylindrical packed bed dehumidifier was
investigated theoretically.
It was found that, the degree of dehumidification increases with increase in regeneration air
temperature.
Also, it increases as the diameter ratio increases.
424
English Thesis Index
‫ א‬
!5 C% (radial packed bed) d9 ,c V0 L *# 8* !0 p9 4 * =)> V
5 +53 ()5 & V # ! 4/ :" * )> aQ ! $0 6 9 ()
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4+ *"(optimization) G ! 6 : d3 ! ) & S () # & C,
.8 , &/ "' V ),M
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5 ?5 * ! $ 8 ?* :" 8$ * ?*"D ;;' F D 4 *9
5$ J!;5 5 5 % F V #*,' () *# ? * :D G # "
;;5' 8*5 aS, *" , %Ga b :" V; %G a*# V Ba*#
.V $ 83 8
: # < C :" + * ! a. 8 3 d/ 8 87, !
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.( )#
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!0 .
5# ! 8* nG0 a * 91 F ! 0 B* , :+ # V J
85 5* () n" * d* 8 * ()$ =
*o :" *# 3 L * 4
V50 *5# ! 3 ?** o G nG0 :+ .8% ! 6 )> & *o V ?LM
., 8% &/ *" # G 4 V$ d3 ,q
425
English Thesis Index
7600
Mohamed, Ahmed Ibrahim El-Saied
Effect of gamma irradiation on genosymbiotic efficiency and grain yield in pea : pisum sativum l.
\ ahmed ibrahim El-saied mohamed ; supervised by zakaria abd El-moneim kosba, khalifa abd
El-maksoud zaied, seif El-dein mohamed farid. - mansoura : ahmed ibrahim El-saied mohamed,
2006. - 177p. : ill. ; 30cm. - thesis(master)- mansoura university. Faculty of agriculture.
Department of genetics.
Abstract
This study tries to create genetic variations in pea variety victoria to induce better characteristics
regarding nodulation and nitrogen fixation process using gamma irradiation furthermore, perform and
produce conjugation between pseudomonas putida (donor) with four different rhizobial strains (reipents)
and azorhizobium microsymbiont as a mechanism of dna transfer.
This would facilitate releasing a variety of recombinant rhizobia into the environment this with
improving nitrogen fixation capacity.
All transconjugants harboring dna from p. Putida produced high levels of iaa in the presence of
tryptophan.
Most of di-parental transconjugants showed significant positive effect on the nodulation
parameters, growth parameters and concentration of chlorophyll in the leaves of plant grown in pots
experiment.
The field experiments aimed to study effect of gamma irradiation on genosymbiotic efficiency
and grain yield in pea (pisum sativum l. ) .
The results appeared :
The postive and negative effect of gamma-rays .
426
English Thesis Index
‫ א‬
?*5 -+, ; ($) 4 &+ : L 7,D *D :D * *#D
:5" S;5 8" :3 8 87, ! ! L ) *3 !$ " :
: ; ! =** L *D 7D C% dna 83 .3$ , '7 ! :$ F$ B
.! L ! "; :5 5; ' G * =)> : L* ?** L F$ 8$ 43 4 *3
5+ :5" 5 5D L S; !" L ; ' 4/ #/0 -+0 ..$ *3 !$ .+,
.$ '7 ($) . ! .$ .97 :" .0 L 43 .3 . ..* : .*,
: J& @
.( .) 6' 4*,' . . .' L C
427
Author Index
English Thesis ( Auther Index)
Author
Title
Collage
Department
abd El-hamid
mohamed abd Elhamid
knowledge, attitude and practice ( kap) study
about some occupational hazards among
health care workers at Mansoura fever
hospital
faculty
of
medicine
department
community
of
abd El-razek bedeer
abd El-razzak
spectroscopic studies on the radiation
induced structural changes in a biological
system of whole-body irradiated experimental
animals
faculty
science
department
physics
of
abd El-salam mahmod
abd El-salam El-gamal
effect of pre-infarction angina pectoris and creactive protein on left ventricular function in
patients with acute myocardial infarction after
thrombolytic therapy
faculty
of
medicine
Abd alla mohamed
abd El-gwad
mohamed
spectrophotometric analytical determination
of some lanthanides
abeer abd El-rehim
abd El-salam Elhennawy
Degree
Call
No.
M
7589
M
7401
department
of
internal medicine
M
7473
faculty
of
science
in
Damietta
department
chemistry
of
D
7444
prevalence of intestinal parasites among
school children in some areas of Dakahlia
governorate
faculty
of
medicine
department
parasitology
of
M
7418
abeer El-sayed Elembaby
evaluation of internal and marginal
adaptation of different composite restorative
materials and ormocer in class ii cavity
preparation
faculty
of
dentistry
department
conservative
of
D
7437
abeer hassan abd Elhameed said
the language of henry david thoreau`s walden
and civil disobedience: a lexical, syntactic and
pragmatic approach
faculty
arts
department
English
of
M
7559
abeer salah eid
mansour
an in vitro evaluation of carbopol as a root
canal irrigant
faculty
of
dentistry
department
conservative
dentistry
of
M
7404
abeer tawakol khalil
classifying multichannel elctrocardiographic
(ecg) signals
faculty
of
engineering
department
of
electronics
and
communications
engineering
M
7595
afaf mahmoud attia
hassen
a study of the antioxidant effect of ascorbic
acid, ga-stocopherol, n-acetylcysteine and lmethionine on oxidative stress induced by
chronic lead poisoning in male albino rats
faculty
of
medicine
department
of
forensic medicine
and
clinical
toxicology
D
7531
ahmed abd El-mohsen
ramadan
Geology and radiometric investigation of
some granitic rocks of wadi khud'a south
eastern desert, Egypt
faculty
science
department
geology
of
M
7482
ahmed abd El-wahed
ali abou El-nasr
virological and serological studies on pigeon
poxvirus
faculty
of
veterinary
medicine
department
virology
of
M
7441
ahmed abdu ahmed
abd El-razak
molecular characterization of bacillus
thuringiensis melanin producing mutants
faculty
science
department
botany
of
M
7449
431
of
of
of
of
English Thesis ( Auther Index)
Author
Title
Collage
Department
ahmed darwish
mohamed ibrahim
chromosomal instability in congenital aplastic
anemias
faculty
of
medicine
department
pediatric
of
ahmed El-kotb Elemam
geophysical prospection of the buried
archaeological remains of amenemhet ii
pyramid, dahshour area, Giza governorate,
Egypt
faculty
science
department
geology
of
ahmed El-sayed lotfy
El-sayed
diagnostic and prognostic utility of flow
cytometric DNA measurements in solitary
thyroid nodule
faculty
of
medicine
department
general surgery
of
ahmed fathy ahmed
state
study of leprosy in Dakahlia governorate
faculty
of
medicine
ahmed hany
mohamed maher noor
clinical and microbiological study of scaly
scalp in infants and preschool children
ahmed hassan
mohamed hassan
handhle
Degree
Call
No.
M
7563
D
7519
D
7574
department
of
dermatology,
andrology & stds
M
7547
faculty
of
medicine
department
of
dermatology,
andrology & stds
M
7550
biochemical value of measurement of some
soluble adhesion molecules in type 2 diabetes
faculty
of
medicine
department
medical
biochemistry
M
7506
ahmed ibrahim abd Elfattah nashed
optical bragg fiber design
faculty
of
engineering
department
of
electronic
and
electrical
communications
M
7584
ahmed ibrahim Elsaied mohamed
effect of gamma irradiation on genosymbiotic
efficiency and grain yield in pea: pisum
sativum l.
faculty
of
agriculture
department
genetics
of
M
7600
ahmed maher fouda
dento-skeletal effects of anchorage loss
during maxillary canine retraction
faculty
of
dentistry
department
orthodontic
of
M
7551
ahmed mohamed ali
abou ghali
sonography and colour doppler of the painful
calf
faculty
of
medicine
department of radio
diagnosis
M
7438
ahmed mohamed
farid hassan
volume controlled ventilation versus pressure
controlled ventilation in head trauma
patients: a study of hemodynamics by swanganz catheter
faculty
of
medicine
department
of
anesthesia
&
surgical
intensive
care
M
7425
ahmed mohamed
sedki El-hamrawy
scour around bridge pile groups
faculty
of
engineering
department
irrigation
hydraulic
engineering
of
and
M
7508
ahmed mostafa abd
El-fadeel El-khiary
ecological studies on the vegetation of the
river Nile (Damietta branch) in El-Dakahlia and
Damietta provinces
faculty
of
science
in
Damietta
department
botany
of
M
7468
ahmed moustafa Elsaeid radi
faculty
of
medicine
department
cardiothoracic
surgery
of
chest wall reconstruction
M
7433
432
of
of
English Thesis ( Auther Index)
Author
Call
No.
Title
Collage
Department
Degree
ahmed ramzy abbas
kattaya
investigation on heat and mass transfer in
desiccant bed
faculty
of
engineering
department
of
mechanical power
engineering
M
7599
alaa El-din lotfy
mohamed firgany
effect of postnatal exposure to cigarette
smoke on the tracheal epithelium of albino
rat
faculty
of
medicine
department
histology
of
M
7557
alaa hassan ali abu
tabl
modeling and performance of wind turbine
generation systems
faculty
of
engineering
department
electrical
engineering
of
M
7452
ali hassan ali El-baz
face recognition using a combined neural
network based classifier
faculty
of
science
in
Damietta
department
mathematics
of
D
7448
ali mohamed ali
senara
effect of using sugar beet by-products on
productive and physiological performance of
sheep
faculty
of
agriculture
department
of
animal production
M
7440
Al-shaymaa abd allah
ahmed El-maghraby
evaluating the prospective English teachers`
instructional performance in faculties of
education in the light of steps standards
faculty
of
education in
Damietta
department
curriculum
instruction
of
and
M
7405
amal abd El-monem
ahmed mohamed
risk of red cell antigen alloimmunization
among thalassemia patients
faculty
science
department
zoology
of
M
7463
amany gamal El-said
role of mri and mr spectroscopy in diagnosis
and management of multiple sclerosis
faculty
of
medicine
department
of
diagnostic radiology
D
7424
amany mostafa saber
kazamel
studies on the nitrogen metabolism in some
germinating seeds under stress conditions
faculty
science
department
botany
of
M
7458
bacterial contamination of blood units:
detection, risk factors and reduction by
infection control program
faculty
of
medicine
department
medical
microbiology
immunology
of
amira mohamed abd
El-latif ali
M
7478
amr mohammed farid
nasr ayyad
evaluation of intravitreal injection of
triamcinolone acetonide for diabetic macular
oedema
faculty
of
medicine
department
ophthalmology
M
7575
ashraf abd El-hakim
shaaban
role of color doppler in evaluation of axillary
lymph nodes in different breast lesions
faculty
of
medicine
department of radio
diagnosis
M
7523
ashraf anwar hassan
gebril
changes in occusaluertical dimension and
activity of masticatary muscles of patients
with conventional immediate complete
dentures compared to tooth and implanetsupported immediate complete mandibular
everdentures: current status and future
perspectives
faculty
of
dentistry
department
prosthodontic
of
D
7435
ashraf ibrahim ali
ibrahim
study of the cumulative effects of root canal
preparation steps on enterococcus faecalis
faculty
of
dentistry
department
conservative
dentistry
of
M
7432
433
of
of
and
of
English Thesis ( Auther Index)
Author
Title
Collage
ashraf mohamed
hussein ali
controlling the rotational motion of a rigid
body with the help of point masses
faculty
science
ather mohamed fakhr
El-din El-sheikh
construction project cost optimization
ayman hassan ali abou
tabl
of
Department
department
mathematics
of
faculty
of
engineering
department
structural
engineering
of
further studies on seed-borne diseases of
wheat
faculty
of
agriculture
azza abd El-moneim
El-metwally ragab
petrography and geochemistry of alkaline
granites and associated enclaves of
southeastern Sinai, Egypt
faculty
science
dalia mohamed adel
mostafa El-bialy
effects of salinity and fertilization on growth
and productivity of lettuce plants
faculty
science
dina adel abd El-hamid
El-hammady
expression of fas (cd 95), nf-kappa b, and bcl-2
in peripheral blood mononuclear cells in
infectious diseases
faculty
of
medicine
dina mohsen Elcherbini
L’analyse descriptive dans les nouvelles de
thamas owen
faculty
arts
doaa abd El-badea
awad salem
Degree
Call
No.
D
7434
M
7420
department of plant
pathology
D
7512
of
department
geology
of
D
7525
of
department
botany
of
M
7457
department
of
tropical
medicine
unit
D
7524
of
department
French
of
M
7591
prevalence of intestinal parasites among
Mansoura university residential students
faculty
of
medicine
department
parasitology
of
M
7538
ehab ahmed El-desoky
saleh hekal
recoverability of erectile function post-radical
cysto prostatectomy
faculty
of
medicine
department
urology
of
M
7492
El-saied abd allah
mohamed ali khatab
applica:on of ga3, kine:n and urea for
improving salt tolerance of rice plant
faculty
of
agriculture
department
of
agriculture botany
D
7465
El-saied El-saied
ahmed gowiley
behavior of some nutrient elements in rice
soils under different irrigation intervals
faculty
of
agriculture
department of soils
D
7489
El-sayed El-baz Elsayed ibrahim
role of a natural product in reducing of heart
disorders in rats feeding on frying oils
faculty
science
department
zoology
M
7447
El-sayed saad
bastawissi naeem
availability of some nutrient elements in
flooded rice soils fertilized with organic and
mineral nitrogen fertilizers
faculty
of
agriculture
department of soil
D
7486
eman abd El-motty Elsheshtawy
study
of
cognitive
impairment
in
schizophrenia before and after treatment: a
follow-up study
faculty
of
medicine
department
psychiatry
of
D
7431
eman azmy abd Elhamid awad
microbial keratitis: management and visual
outcome
faculty
of
medicine
department
ophthalmic
of
M
7562
eman mohamed
helmy mohamed abo
El-ata
role of ultrasound in the diagnosis of pediatric
chest diseases
faculty
of
medicine
department of radio
diagnosis
M
7491
eman saif El-din
mohamed radwan
expression of p53 in cancer breast
faculty
of
medicine
department
of
clinical pathology
M
7528
434
of
of
English Thesis ( Auther Index)
Author
Title
Collage
Department
enas abd El-aziz
hamad
study of virulence factors of nosocomial
isolates of klebsiella species in Mansoura
university hospitals
faculty
of
medicine
department
microbiology&
immunology
of
enas abed El-hady
ahmed
vertebrate paleontological studies on some
paleogene outcrops in Fayum area, Egypt
faculty
science
department
geology
of
enas aly abd El-motelb
ahmed
propofol versus sevoflurane induction and
maintenance of anesthesia for elective
caesarean section: fetal and maternal
outcome
faculty
of
medicine
enas omar abd Elrahman hegab
pattern of cardiac malformations in children
with down syndrome
enjy fayek taha Elsayed
Degree
Call
No.
D
7493
M
7536
department
of
anesthesia
and
surgical
intensive
care
D
7552
faculty
of
medicine
department
pediatrics
of
M
7545
epidemiological study of systemic lupus
erythematasus at Mansoura
university
children's hospital
faculty
of
medicine
department
pediatrics
of
M
7530
entesar ibrahim
ibraheim El-adl
the value of bone marrow trephine biopsies in
diagnosis of diseases
faculty
of
medicine
department
pathology
of
M
7505
essam mohamed
shehata
evaluation of the rate and the duration of
distraction osterogensis on the newly formed
bone: expermintal study
faculty
of
dentistry
department of oral
surgery
M
7453
eyad mohammed
tolba ali ismaeil
anatomical
variations
of
paranasal
sinuses: computed tomographic analysis
faculty
of
medicine
department
anatomy
of
M
7554
fatma ahmed Elwaseef
changes in epithelial cells of oralmucase as
related to complete acrylic denture base
faculty
of
dentistry
department
prothe
of
M
7446
gaber abd El-fattah Elawadi
surface modification of engineering materials
by physical vapour deposition coatings and
ion implantation
faculty
of
engineering
department
of
production
engineering
and
mechanical design
D
7483
gehan ali awad
ghoniem
evaluation of some plant foods
antioxidants and anticarcinogenic sources
faculty
of
agriculture
department of food
industries
D
7548
gellan gamal ahmed
ibrahim
biochemical
identification
and
characterization of an antigen from
helicobacter pylori isolated from the stomach
of infected subjects
faculty
science
department
chemistry
D
7456
ghada ahmed abd Elaziz El-hendawy
vision-based robot bin picking: recognition
and localization of multiple objects
faculty
of
engineering
department
of
production
engineering
and
mechanical design
D
7479
ghada samy badawy
abd El-hamid
ilioinguinal / iliohypogastric nerve blocks for
postoperative pain relief in pediatric patients
submitted for groin surgery
faculty
of
medicine
department
of
anesthesia
&
surgical
intensive
care
M
7593
435
as
of
of
of
English Thesis ( Auther Index)
Author
Title
Collage
habiba mohamed
mohamed El-hendawy
characterization and physical properties study
of some biopolymers for medical applications
faculty
science
hafsa fahmy hussein
youssef
nutritional and physiological studies in small
ruminant
faculty
of
agriculture
hala ezzat mostafa Elkewawey
effect of intake of carbonated beverages on
rats
hala mohammed
ahmed hussein rabea
of
Department
department
physics
of
Degree
Call
No.
M
7429
department
of
animal production
D
7580
faculty
of
specific
education
department
of
home economics
M
7462
evaluation of bone mineral density in children
with hemophilia
faculty
of
medicine
department
pediatric
M
7521
hala salah El-din Elsayed abd allah
in vitro propagation of potato
faculty
of
agriculture
department
of
vegetable & flor
M
7594
hanan abd El-azim
saleh emara
toxicological and qualitative study on parkinol
in hair and other organs of mammalian
animal
faculty
science
of
department
zoology
of
D
7443
hanan abd El-hakim Elgendy
ultrastructral changes of seromucous acini in
rat
submandibular
gland
after
parasympathetic denervation
faculty
of
medicine
department
anatomy
of
M
7515
hanem ahmed abd-Elraoof El-ers
seroprevalence of maternal igg antibodies
against measles, mumps and rubella in infants
in Dakahlia governorate
faculty
of
medicine
department
pediatrics
of
M
7466
hani gouda El-said Elrefai
risk stratification of adhesion molecules with
bronchial asthma and allergic rhinitis
faculty
of
medicine
department
biochemistry
of
M
7576
hany abd El-rahman
bakr ganah
physiological studies on reproduction in dairy
cattle
faculty
of
agriculture
department
of
animal production
D
7583
hany kamal abd Elsamee El-saied
physical studies on some bioactive glasses
faculty
science
department
physics
of
M
7481
hassan haffez hassan
tarabye
some engineering parameters affecting
mechanical performance of machine milking
faculty
of
agriculture
department
agricultural
engineering
of
M
7587
hazem hakeem Elbeltagy El-menshawy
evaluation of some rheumatic valvular
diseases with magnetic resonance imaging: a
non-invasive qualitative and quantitative
technique
faculty
of
medicine
department
of
internal medicine
D
7475
Hebat allah ahmed Elsaied mahgoub
experimental
pathological
studies
on
repeated toxocara vitulorum infestation in
mice
faculty
of
veterinary
medicine
department
pathology
M
7484
hend ahmad abdo Elhadaad
comparison between the treatment of
hepatocellular
carcinoma
by
using
radiofrequency ablation therapy and other
lines of treatment
faculty
of
medicine
department
of
clinical
oncology
and
nuclear
medicine
D
7540
436
of
of
of
English Thesis ( Auther Index)
Call
No.
Author
Title
Collage
Department
Degree
hend mohamed
hamdey rashed abd Elaal El-kalla
head and neck cancer: advances in
radiotherapy planning, treatment and future
developments
faculty
of
medicine
department
of
clinical
oncology
and
nuclear
medicine
M
7509
hisham ahmed ali Elshoni
prospective and retrospective study of
different modalities in management of intraarterial drugs injectioniadi
faculty
of
medicine
department
general surgery
of
M
7539
hisham ahmed ezz
abdou
magnetic
resonance
imaging
versus
laboratory methods for assessment of iron
over-load in children with b thalassaemia
faculty
of
medicine
department
pediatric
of
M
7511
hoda youssef abd Ellatef
insulin like growth factor-1 and insulin like
growth factor binding protein-3 in elderly
patients with diabetes mellitus
faculty
of
medicine
department
of
thoracic medicine
M
7588
hossam El-din ahmed
mostafa hassan
propacetamol versus tramadol infusion during
anesthesia for children undergoing strabismus
surgery: haemodynamic
variables
and
postoperative analgesia
faculty
of
medicine
department
of
anesthesiology and
surgical
intensive
care
M
7565
huda hussein El-sayed
badr
integrated control of potato soft rot in
Dakahlia governorate
faculty
science
of
department
botany
of
M
7537
ibrahim ahmed
ibrahim omar
clinico-epidemiological study of histiocytosis
in children at Mansoura university children's
hospital
faculty
of
medicine
department
pediatric
of
M
7573
ibtihal mohamed ali
ibrahim
studying some issues about the relation
between psychiatry and religion
faculty
of
medicine
department
psychiatric
of
M
7480
islam saber abdo
cytokine gene polymorphism among cases of
rheumatic fever
faculty
of
medicine
department
pediatrics
of
M
7579
jelan mofeed El-sayed
mohamed abd El-baky
ecological studies on the dynamics of
phytoplankton at Damietta estuary of the
river Nile
faculty
science
department
botany
of
D
7542
jenny jeehan
mohamed ahmed nasr
evaluation of certain minor components in
drugs and drug formulations
faculty
of
pharmacy
department
of
analytical chemistry
M
7445
kamal mohamed
mohammed enam
biocompatibility of different types of foldable
iol
faculty
of
medicine
department
ophthalmic
D
7561
khalid abd El-aziz abd
El-latif
prevalence of autoimmune hepatitis
patients with hepatitis c (HCV) infection
in
faculty
of
medicine
department
of
internal medicine
M
7549
mahmoud abd Elsalam El-massry
zinc and selenium in children with insulin
dependent diabetes mellitus (iddm)
faculty
of
medicine
department
pediatrics
M
7422
mahmoud awad
mohammed ibrahim
a study for the relationship between fatty
liver and atheroscolerotic heart disease
faculty
of
medicine
department
of
internal medicine
D
7518
437
of
of
of
English Thesis ( Auther Index)
Author
Title
Collage
Department
mahmoud El-emam
fahem hussein Elenany
a simple machine for lifting cotton stalks
faculty
of
agriculture
department
agricultural
engineering
mahmoud mohamed
El-alfy El-hevenawy
studies on hepatocell carcinoma due to
misuse of some pesticides
faculty
of
veterinary
medicine
mai hosni ali hasan
changes in corneal topography and
endothelium following microincision cataract
surgery
malak shawki matter
Degree
Call
No.
of
M
7534
department
of
forensic medicine &
toxicology
M
7502
faculty
of
medicine
department
ophthalmic
M
7450
mesorectal
excision
of
rectal
cancer: oncological outcome and pelvic nerve
preservation
faculty
of
medicine
department general
surgery
D
7522
mamdouh abd Elfattah abd El-fattah
hammouda
synthesis and reactions of some new
quinoline carboxylic acid derivatives and their
biological applications on hides and skins
faculty
science
department
chemistry
of
D
7568
manal ali hussen
ibrahim kassem
evaluation of vascular endothelial growth
factor (vegf) as an indicator of severity in
cases of diabetic retinopathy
faculty
of
medicine
department
ophthalmology
of
D
7464
manal kamal ismail
genetic evaluation of production traits in
friesian cattle
faculty
of
agriculture
department
of
animal production
M
7582
marwa ahmed El-refai
the role of contrast enhanced magnetic
resonance imaging in evaluation of surgically
managed cancer breast
faculty
of
medicine
department of radio
diagnosis
M
7411
mervat soliman amin
El-abd
biochemical studies on the activity of some
newly synthetic compounds in management
of trematode infection
faculty
science
of
department
chemistry
of
M
7513
mohamed abd Elwahab El-said
magnetic resonance neurography and
electrophysiological evaluation in cases of
carpal tunnel syndrome
faculty
of
medicine
department
neurology
of
M
7556
mohamed ahmed ali
mohamed
study on the effect of magnesium addition on
the structural, mechanical and physical
properties of aluminum-silver alloy
faculty
of
science
in
Damietta
department
physics
of
M
7476
mohamed aly El-oraby
the importance of the use of transcranial
doppler monitoring in clinical management
and outcome prediction of the head trauma
patients
faculty
of
medicine
department
anesthesia
of
D
7526
mohamed bahaa saleh
El-toukhi
diagnosis of vertigo of labyrinthine origin
faculty
of
medicine
department
of
otorhinolaryngology
M
7553
mohamed El-hoseny
ahmed saba
evaluation of infections in febrile neutropenic
children with cancer
faculty
of
medicine
department
pediatric
M
7546
438
of
of
of
English Thesis ( Auther Index)
Author
Title
Collage
mohamed El-mitwally
mohamed El-mitwally
microbiological and biochemical aspects of
hepatitis c virus with special reference to
immunoresponse
faculty
science
mohamed fouad
ismaeil
neuropsychiatric complications
open heart surgery
mohamed helmy
singab
of
Department
department
botany
of
faculty
of
medicine
department
cardiothoracic
surgery
of
determination of serum level of matrix
metalloproteinase-9 (mmp-9) in pa:ents with
lymphoma
faculty
of
medicine
mohamed mohamed
abd El-maksoud said
clinical significance of autoantibodies in
Egyptian patients with chronic hepatitis c and
schistosomiasis in relation to HCV genotypes
mohamed mohamed
El-hawary mohamed
Degree
Call
No.
D
7487
D
7500
department
of
clinical pathology
M
7532
faculty
of
medicine
department
of
tropical
medicine
unit
D
7477
use of bioherbicides for orobanche spp.
control
faculty
of
science
in
Damietta
department
botany
of
D
7467
mohamed mostafa
ahmed ahmed Elhadidy
faculty
of
veterinary
medicine
department
bacteriology,
mycology
immunology
of
studies on some advanced techniques used
for diagnosis of bacterial mastitis in cattle
M
7541
mohamed ossama abd
El-maged ahmed
biochemical study on hypoglycemic activity of
some plant extracts in streptozotocin induced
diabetic rats
faculty
science
department
chemistry
M
7451
mohamed said Elsherbiny
fetal surgery: past, present and new
faculty
of
medicine
department
of
pediatric surgery
M
7529
mohamed saied abd
El-aziz gomaa
early diagnosis of acute cerebral infarction
faculty
of
medicine
department
neurology
of
D
7520
mohamed salem
salem El-saied kamar
potentiality of nuclear elements in seih-sidri
area, southwestern Sinai Egypt
faculty
science
department
geology
of
M
7460
mohamed salim salim
El-braim
immunopathogenesis
and
immunomodulators of psoriasis
evolving
faculty
of
medicine
department
dermatology,
andrology & stds
M
7560
mohamed tawfiek
badr El-sayed
anticitrullin antibodies in rheumatoid arthritis
and their clinical significance
faculty
of
medicine
department
of
clinical pathology
M
7577
mohammed ahmed
ahmed daoud
prevention of red cell alloimmunization in
chronic renal failure
faculty
of
medicine
department
of
clinical pathology
M
7592
mohammed ahmed
mohammed Alhanjouri
feature analysis and classification of human
chromosome images
faculty
of
engineering
department
of
electronics
&
communications
D
7439
mohammed El-helaly
nasr El-din
some health effects of occupational and
environmental exposures to extremely low
frequency electromagnetic fields in Dakahlia
governorate
faculty
of
medicine
department
of
community
medicine and public
health
D
7535
439
following
of
of
and
of
English Thesis ( Auther Index)
Author
Title
Collage
Department
mohammed El-sayed
El-ramady
biochemical studies on some natural and
synthetic narcotic analgesics
faculty
science
of
department
chemistry
of
mohammed ibrahim
youssif shehata
quantum double structure of extended
heisenberg algebra and turaev algebra
faculty
science
of
department
mathematics
of
mohammed
mamdouh saber
natural versus synthetic localised scleral
buckles
in
rhegmatogenous
retinal
detachment
faculty
of
medicine
department
ophthalmology
of
mohey El-din fakhry
El-ghobary awadin
quantification of pharmacologic induced
penile erection in patients with erectile
dysfunction: value of different diagnostic
methods
faculty
of
medicine
mona ahmed awad
the effect of active damper on vehicle
vibrations
mona badr El-din Elhadidy
Degree
Call
No.
D
7555
M
7471
D
7517
department
of
dermatology
and
rology and stds
D
7507
faculty
of
engineering
department
of
production
engineering
and
mechanical design
M
7490
pcr detection of toxin a and b genes of
clostridium difficile causing nosocomial
diarrhea
faculty
of
medicine
department
microbiology
immunology
of
&
D
7499
mona farouk
mahmoud soliman
a transmission light and electron microscopic
study of the rabbit ileum at the region of
peyer`s patches
faculty
of
medicine
department
histology
of
M
7567
mosbeh rashed
mosbeh kaloop
leveling by using global positioning system
faculty
of
engineering
department
public
engineering
of
works
M
7417
mostafa fouad
mostafa yousseif Elbanna
comparative studies on structure of some
flowering plants as affected by salinity
faculty
of
agriculture
department
botany
of
M
7469
mostafa rabeia amin
mostafa
geophysical investigations for the assessment
of mineral potentiality of debbet El-qerai area,
southwestern Sinai, Egypt
faculty
scienc
of
department
geology
of
M
7414
nasr ahmed El-tabey
laparoscopic management of urological
tumours: experimental study and clinical
evaluation
faculty
of
medicine
department
urology
of
D
7495
nessrin moustafa Elsaadony
attention
deficit
disorder: current
status
perspectives
faculty
of
medicine
department
psychiatry
of
M
7436
neven hamdy
mohamed atta
neural networks and its applications
faculty
science
department
mathematics
of
M
7472
noha mohamed Eladawy El-said
knowledge and attitudes toward reproductive
health among Mansoura university students
faculty
of
medicine
M
7543
440
hyperactivity
and
future
of
department
of
community
medicine
and
environ health
English Thesis ( Auther Index)
Author
Title
Collage
Department
nuria salah mohamed
abu-baker
effect of connection rigidity in steel frames
faculty
of
engineering
department
structural
engineering
ola abd El-monsef
amasha
Study of some clonal markers in nonhodgkin's lymphoma
faculty
of
medicine
ola hegazy mohamed
hegazy
immunochemical evaluation of tumor necrosis
factor in HCV infection using monoclonal
antibody
faculty
science
omima ibrahim Elsayed badr
assessment of bone massdensity in men with
chronic obstructive pulmonary disease
faculty
of
medicine
omnia sameer abd Elsalam erfan
a study on the effect of indomethacin and
ketofan on the kidney of albino rat
Degree
Call
No.
of
M
7403
department
of
clinical pathology
M
7430
department
zoology
M
7428
department
of
thoracic medicine
M
7590
faculty
of
medicine
department
anatomy
embryology
M
7514
osama ali shabka
evaluation of rapid detection kits for on site
screening of drugs of abuse
faculty
of
medicine
department
of
forensic medicine
and
clinical
toxicology
D
7407
osama mostafa
mohamed El-abbasy
higher-order contributions to nonlinear
electron acoustic waves in a warm plasma
faculty
of
science
in
Damietta
department
physics
of
M
7533
raed hassan suliman
abu eideh
orthotopic
bladder
substitution
women: long-term evaluation
faculty
of
medicine
department
urology
of
M
7572
ragab mostafa attia
evaluation
of
compressive
stresses
transmitted by three different denture base
materials along the maxillary alveolar ridge
faculty
of
dentistry
department
prosthodontic
of
M
7442
raied faisel ibrahim
mohamed
objective
evaluation
of
laser
endoureterotomy for management of ureteric
strictures
faculty
of
medicine
department
urology
of
M
7504
rania hamed abd Elrahman hamed
toxicological screening of trauma patients in
urban and rural areas
faculty
of
medicine
department
of
forensic medicine &
clinical toxicology
D
7527
rania ibraheim ahmed
El-gammal
studies on stability of oils and fats
faculty
of
agriculture
department of food
industries
D
7544
rania mohamed
mahmoud esa
effect of folic acid on clomiphene treated
mother mice
faculty
science
department
zoology
of
M
7421
reda El-saied
mohamed El-barogy
an statistical approach for Arabic language
proessing
faculty
of
science
in
Damietta
department
mathematics
of
M
7423
reem ghazi El-banna
corneal topography following trabeculectomy
versus deep sclerectomy in chronic simple
glaucoma patients
faculty
of
medicine
department
ophthalmology
of
M
7410
441
in
of
of
of
of
and
English Thesis ( Auther Index)
Author
Title
Collage
Department
rehab allah ahmed
ibraheim shahin
cancer head of pancreas and periampullary
region:
histopathological
study
and
correlation with prognosis
faculty
of
medicine
department
pathology
of
rehab mohamed gad
El-kady
computer-aided study of stirling numbers and
some applications
faculty
science
of
department
mathematics
of
reham eid gamal Eldeen
biochemical and immunochemical detection
of toxoplasma infection
faculty
science
of
department
chemistry
of
reham mohammed
ahmed basuony nada
atherosclerosis in patients with systemic lupus
erythematosus
faculty
of
medicine
department
rheumatology
rehabilitation
saad shawki El-sherify
h-reflex in patients with hepatic fibrosis
clinical and electrophysiological studies
faculty
of
medicine
department
neurology
of
sahar malek
mohamed
etiology of infantile autism
faculty
of
medicine
department
psychiatry
of
salah abd El-fattah
hegazy
effect of three different concepts of tissue
supported mandibular distal extension
removable partial dentures on alveolar bone
and abutment teeth
faculty
of
dentistry
department
removable
prosthodontics
of
salwa abdou abdou Elmorsy
solution of a class of nonlinear integrodifferential equations using adomians
decomposition method
faculty
of
engineering
samah saleh hassan
El-hadidi
prevalence and possible risk factors of
diabetes mellitus among workers in delta
fertilizers and chemical industries company
(Talkha - Dakahlia)
shaima mohamed
ahmed El-massry
Degree
Call
No.
M
7406
M
7569
M
7470
M
7497
M
7419
M
7571
D
7427
department
of
mathematics and
engineering physics
M
7454
faculty
of
medicine
department
of
public
health
&community
medicine
M
7510
studies of apoptosis in normal breast and in
some pathological condi:ons using p53 and
bcl-2
faculty
of
medicine
department
anatomy
embryology
of
and
D
7415
shaymaa mohamed
mohamed abu essa
using two strategies of questioning for
developing the listening skills of English
department students in faculty of education
faculty
of
education in
Damietta
department
curriculum
instruction
of
&
M
7412
shereen farouk El-said
farag El-tantawy
spectroscopic and computational studies on
some selected aniline compounds
faculty
of
science
in
Damietta
department
chemistry
of
M
7503
sinout delwar
shenouda
study of an Arabic connectionist speech
recognition system
faculty
of
engineering
department
of
electronics
and
communications
engineering
D
7488
soad abd El-hamed Elnady
caspase-3 determina:on in pa:ents with
acute leukemia
faculty
of
medicine
department
of
clinical pathology
M
7402
soha farid hassan Elgemeiy
recurrent pterygium : causes and prevention
faculty
of
medicine
department
ophthalmology
M
7413
442
of
and
of
English Thesis ( Auther Index)
Author
Title
Collage
Department
soheir taha goneim
physiological studies on the oxidative stress
and antioxidants in liver diseases
faculty
of
science
in
Damietta
department
zoology
of
taha ismail taha saied
ahmed
evaluation of sildenafil in erectile dysfunction
following radical cystoprostatectomy
faculty
of
medicine
department
urology
of
taher salah hassan
abd El-monem
oscillation behavior
differential equations
functional
faculty
science
of
department
mathematics
of
tamer atif mohamed
dawod
physical study of total skin electron beam
irradiation
faculty
science
of
department
physics
of
bacteriological examination of middle ear fluid
during otitis media
faculty
of
medicine
department
medical
microbiology
immunology
of
tamer bedir abd Elrahman
tamer El-metwaly abd
allah farahat
combined retrobulbar block and general
anesthesia versus general anesthesia alone in
evisceration or enuculation surgeries
faculty
of
medicine
tamer El-saied moussa
El-bakari
quantification of the diagnostic power of
some collagen types as markers of liver
diseases
faculty
science
tamer mohammed
ahmed El-azab
rotation of viscoelastic non-homogeneous
disks with variable thickness and density
faculty
science
tayseer mohamed
ahmed
an evaluation of shear bond strength of
flowable composite to ceramic and nick Elchromium alloy
faculty
of
dentistry
vivian boshra abdo
guergues
experimental study of the possible role of a
selective cyclooxygenase-2 inhibitor in
cerebral ischaemia
wael El-mandouh Elsayed hassan
Degree
Call
No.
D
7578
D
7496
D
7570
D
7409
M
7408
department
of
anesthesiology and
surgical
intensive
care
M
7426
of
department
chemistry
of
D
7416
of
department
mathematics
of
M
7516
department
of
dental materials
M
7459
faculty
of
medicine
department
clinical
pharmacology
D
7501
serum leptin level in patients with chronic
hepatitis C virus infection
faculty
of
medicine
department
of
clinical pathology
M
7598
wael mohamed abd
allah sahyon
effects of intraoperative ringer`s acetate or
ringer solution on electrolytes and ph during
radical cystectomy
faculty
of
medicine
department
of
anesthesia
and
surgical
intensive
care
M
7586
wail khalid zakaria
treatment of trigeminal neuralgia: comparison
of different surgical modalities
faculty
of
medicine
department
surgery
of
M
7461
walaa fikry abd Elwahab
some pathologic studies on different levels of
ascorbic acid in chickens
faculty
of
veterinary
medicine
department
pathology
of
M
7485
walaa mahmoud ali Elsayed
comparative study: ultrasonography versus
computed tomography in diagnosis of salivary
gland masses
faculty
of
medicine
department of radio
diagnosis
M
7558
443
of
some
and
of
English Thesis ( Auther Index)
Author
Title
Collage
Department
waleed abd El-rahman
ahmed abd El-rahman.
cerebral metabolites changes determined by
quantitative proton magnetic resonance
spectroscopy in patients with ischemic
cerebral stroke
faculty
of
medicine
department
neurology
waleed ahmed
mokhtar
sevoflurane versus propofol anesthesia in
elderly patients undergoing endoscopic
retrograde
cholangiopan
creaticography
(ercp)
faculty
of
medicine
waleed El-nahas
rashad El-soody
endoscopically assisted breast tumorectomy
and retrieval of sentinel lymph node with
comparative study of endoscopic and classic
axillary dissection
waleed khalid zakaria
of
Degree
Call
No.
M
7566
department
of
anesthesia
&
surgical
intensive
care
M
7585
faculty
of
medicine
department
general surgery
of
D
7498
faculty
of
medicine
department
otorhino
laryngology
of
facial nerve reanimation
M
7455
waleed samir abd Elrazek
studies on hepatitis b and c viruses coinfection in patients with chronic hepatitis
faculty
science
of
department
chemistry
of
D
7564
yasmin mohamed
sallam El-sharkawy ali
studies on genetic improvement in farm
animals
faculty
of
agriculture
department
animal
of
M
7581
yasser ibrahim wassel
clinico radiological assessment of thrombosis
of the cerebral dural sinuses and cerebral
veins
faculty
of
medicine
department
neurology
of
D
7494
zainab rizk El-ghareeb
El-said
hemoglobin
affinity
in
childhood
diabetes: correlation
with
glycosylated
hemoglobin and oxidative stress
faculty
of
science
in
Damietta
department
chemistry
of
M
7474
zaki El-sayed zaki
mohammed
reactions on some indole derivatives
faculty
of
science
in
Damietta
department
chemistry
of
M
7596
zeinab abd El-raof zaki
lashin
changes of some nutrients under polluted
factors
faculty
of
agriculture
department of soils
M
7597
444
Title Index
English Thesis ( Title Index)
Title
Author
Collage
mahmoud El-emam
Department
Degree
Call
No.
department of
faculty of
a simple machine for lifting cotton stalks
fahem hussein El-
agricultural
M
7534
D
7518
D
7531
M
7514
M
7567
M
7459
M
7404
M
7423
M
7554
M
7577
D
7465
M
7590
M
7497
M
7436
D
7486
agriculture
enany
engineering
a study for the relationship between fatty
mahmoud awad
faculty of
department of
liver and atheroscolerotic heart disease
mohammed ibrahim
medicine
internal medicine
a study of the antioxidant effect of ascorbic
department of
acid, ga-stocopherol, n-acetylcysteine and
afaf mahmoud attia
faculty of
forensic medicine
l-methionine on oxidative stress induced by
hassen
medicine
and clinical
chronic lead poisoning in male albino rats
toxicology
department of
a study on the effect of indomethacin and
omnia sameer abd El-
faculty of
ketofan on the kidney of albino rat
salam erfan
medicine
anatomy and
embryology
a
transmission
light
and
electron
mona farouk
faculty of
department of
mahmoud soliman
medicine
histology
tayseer mohamed
faculty of
department of
ahmed
dentistry
dental materials
an in vitro evaluation of carbopol as a root
abeer salah eid
faculty of
canal irrigant
mansour
dentistry
microscopic study of the rabbit ileum at the
region of peyer`s patches
an evaluation of shear bond strength of
flowable composite to ceramic and nickElchromium alloy
department of
conservative
dentistry
faculty of
an statistical approach for arabic language
reda El-saied
department of
science in
proessing
mohamed El-barogy
mathematics
Damietta
anatomical
eyad mohammed tolba
faculty of
department of
sinuses: computed tomographic analysis
variations
ali ismaeil
medicine
anatomy
anticitrullin
mohamed tawfiek badr
faculty of
department of
arthritis and their clinical significance
El-sayed
medicine
clinical pathology
applica.on of ga3, kine.n and urea for
El-saied abd allah
faculty of
department of
improving salt tolerance of rice plant
mohamed ali khatab
agriculture
agriculture botany
omima ibrahim El-
faculty of
department of
sayed badr
medicine
thoracic medicine
atherosclerosis in patients with systemic
reham mohammed
faculty of
lupus erythematosus
ahmed basuony nada
medicine
antibodies
of
in
paranasal
rheumatoid
assessment of bone massdensity in men
with
chronic
obstructive
pulmonary
disease
department of
rheumatology and
rehabilitation
attention
disorder: current
deficit
status
hyperactivity
and
nessrin moustafa El-
faculty of
department of
saadony
medicine
psychiatry
El-sayed saad
faculty of
bastawissi naeem
agriculture
future
perspectives
availability of some nutrient elements in
department of soil
flooded rice soils fertilized with organic and
mineral nitrogen fertilizers
447
English Thesis ( Title Index)
Title
Author
Collage
Department
Degree
Call
No.
department of
bacterial contamination of blood units:
amira mohamed abd
faculty of
medical
El-latif ali
medicine
microbiology and
detection, risk factors and reduction by
M
7478
M
7408
D
7489
M
7470
D
7456
D
7555
M
7513
M
7451
M
7506
D
7561
M
7406
M
7402
M
7566
M
7450
infection control program
immunology
department of
bacteriological examination of middle ear
tamer bedir abd El-
faculty of
medical
fluid during otitis media
rahman
medicine
microbiology and
immunology
behavior of some nutrient elements in rice
El-saied El-saied
faculty of
soils under different irrigation intervals
ahmed gowiley
agriculture
biochemical
reham eid gamal El-
faculty of
department of
deen
science
chemistry
gellan gamal ahmed
faculty of
department of
ibrahim
science
chemistry
biochemical studies on some natural and
mohammed El-sayed
faculty of
department of
synthetic narcotic analgesics
El-ramady
science
chemistry
mervat soliman amin
faculty of
department of
El-abd
science
chemistry
mohamed ossama abd
faculty of
department of
El-maged ahmed
science
chemistry
department of soils
and
immunochemical
detection of toxoplasma infection
biochemical
identification
characterization
of
an
antigen
and
from
helicobacter pylori isolated from the
stomach of infected subjects
biochemical studies on the activity of some
newly
synthetic
compounds
in
management of trematode infection
biochemical study on hypoglycemic activity
of some plant extracts in streptozotocin
induced diabetic rats
biochemical value of measurement of
ahmed hassan
some soluble adhesion molecules in type 2
mohamed hassan
department of
faculty of
medical
medicine
diabetes
handhle
biochemistry
biocompatibility of different types of
kamal mohamed
faculty of
department of
foldable iol
mohammed enam
medicine
ophthalmic
rehab allah ahmed
faculty of
department of
ibraheim shahin
medicine
pathology
caspase-3 determina.on in pa.ents with
soad abd El-hamed El-
faculty of
department of
acute leukemia
nady
medicine
clinical pathology
by quantitative proton magnetic resonance
waleed abd El-rahman
faculty of
department of
spectroscopy in patients with ischemic
ahmed abd El-rahman
medicine
neurology
faculty of
department of
medicine
ophthalmic
cancer head of pancreas and periampullary
region:
histopathological
study
and
correlation with prognosis
cerebral metabolites changes determined
cerebral stroke
changes
in
corneal
endothelium
cataract surgery
448
topography
following
and
microincision
mai hosni ali hasan
English Thesis ( Title Index)
Title
Author
Collage
Department
changes in epithelial cells of oralmucase as
fatma ahmed El-
faculty of
department of
related to complete acrylic denture base
waseef
dentistry
prothe
ashraf anwar hassan
faculty of
department of
gebril
dentistry
prosthodontic
changes of some nutrients under polluted
zeinab abd El-raof zaki
faculty of
factors
lashin
agriculture
habiba mohamed
faculty of
department of
mohamed El-hendawy
science
physics
ahmed moustafa El-
faculty of
saeid radi
medicine
Degree
Call
No.
M
7446
D
7435
M
7597
M
7429
M
7433
M
7563
M
7595
M
7550
D
7477
D
7494
M
7573
M
7426
M
7469
changes in occusaluertical dimension and
activity of masticatary muscles of patients
with conventional immediate complete
dentures compared to tooth and implanetsupported
immediate
complete
mandibular everdentures: current status
and future perspectives
department of soils
characterization and physical properties
study of some biopolymers for medical
applications
department of
chest wall reconstruction
cardiothoracic
surgery
chromosomal
instability
in
congenital
aplastic anemias
ahmed darwish
faculty of
department of
mohamed ibrahim
medicine
pediatric
department of
Classifying
multichannel
faculty of
electronics and
engineering
communications
abeer tawakol khalil
elctrocardiographic (ecg) signals
engineering
department of
clinical and microbiological study of scaly
ahmed hany mohamed
faculty of
scalp in infants and preschool children
maher noor
medicine
dermatology,
andrology & stds
clinical significance of autoantibodies in
department of
egyptian patients with chronic hepatitis c
mohamed mohamed
faculty of
and schistosomiasis in relation to HCV
abd El-maksoud said
medicine
tropical medicine
unit
genotypes
clinico
radiological
assessment
of
thrombosis of the cerebral dural sinuses
faculty of
department of
medicine
neurology
ibrahim ahmed
faculty of
department of
ibrahim omar
medicine
pediatric
yasser ibrahim wassel
and cerebral veins
clinico-epidemiological
study
of
histiocytosis in children at Mansoura
university children`s hospital
department of
combined retrobulbar block and general
tamer El-metwaly abd
faculty of
anesthesiology and
allah farahat
medicine
surgical intensive
anesthesia versus general anesthesia alone
in evisceration or enuculation surgeries
care
comparative studies on structure of some
mostafa fouad mostafa
faculty of
department of
flowering plants as affected by salinity
yousseif El-banna
agriculture
botany
449
English Thesis ( Title Index)
Title
Author
Collage
Department
Degree
Call
No.
comparative study: ultrasonography versus
walaa mahmoud ali El-
faculty of
department of radio
sayed
medicine
diagnosis
computed tomography in diagnosis of
M
7558
D
7540
M
7569
M
7420
D
7434
M
7410
M
7579
M
7551
M
7532
M
7553
D
7574
D
7520
D
7542
M
7468
M
7403
salivary gland masses
comparison between the treatment of
hepatocellular
carcinoma
by
using
radiofrequency ablation therapy and other
department of
hend ahmad abdo El-
faculty of
clinical oncology
hadaad
medicine
and nuclear
lines of treatment
medicine
computer-aided study of stirling numbers
rehab mohamed gad
faculty of
department of
and some applications
El-kady
science
mathematics
ather mohamed fakhr
faculty of
El-din El-sheikh
engineering
department of
construction project cost optimization
structural
engineering
controlling the rotational motion of a rigid
ashraf mohamed
faculty of
department of
body with the help of point masses
hussein ali
science
mathematics
faculty of
department of
medicine
ophthalmology
faculty of
department of
medicine
pediatrics
faculty of
department of
dentistry
orthodontic
mohamed helmy
faculty of
department of
singab
medicine
clinical pathology
mohamed bahaa saleh
faculty of
department of
El-toukhi
medicine
otorhinolaryngology
ahmed El-sayed lotfy
faculty of
department of
El-sayed
medicine
general surgery
mohamed saied abd El-
faculty of
department of
aziz gomaa
medicine
neurology
jelan mofeed El-sayed
faculty of
department of
mohamed abd El-baky
science
botany
corneal
topography
following
trabeculectomy versus deep sclerectomy in
reem ghazi El-banna
chronic simple glaucoma patients
cytokine gene polymorphism among cases
islam saber abdo
of rheumatic fever
dento-skeletal effects of anchorage loss
ahmed maher fouda
during maxillary canine retraction
determination of serum level of matrix
metalloproteinase-9 (mmp-9) in pa.ents
with lymphoma
diagnosis of vertigo of labyrinthine origin
diagnostic and prognostic utility of flow
cytometric DNA measurements in solitary
thyroid nodule
early diagnosis of acute cerebral infarction
ecological studies on the dynamics of
phytoplankton at Damietta estuary of the
river nile
ecological studies on the vegetation of the
faculty of
ahmed mostafa abd El-
river Nile (Damietta branch) in El-Dakahlia
department of
science in
fadeel El-khiary
and Damietta provinces
botany
damietta
department of
nuria salah mohamed
faculty of
abu baker
engineering
effect of connection rigidity in steel frames
structural
engineering
450
English Thesis ( Title Index)
Title
Author
Collage
Department
effect of folic acid on clomiphene treated
rania mohamed
faculty of
department of
mother mice
mahmoud esa
science
zoology
ahmed ibrahim El-
faculty of
department of
saied mohamed
agriculture
genetics
effect
of
gamma
irradiation
Degree
Call
No.
M
7421
M
7600
M
7462
M
7557
M
7473
D
7427
M
7440
M
7586
M
7457
D
7498
M
7530
M
7571
M
7405
on
genosymbiotic efficiency and grain yield in
pea: pisum sativum l.
faculty of
effect of intake of carbonated beverages
hala ezzat mostafa El-
department of
specific
on rats
kewawey
home economics
education
effect of postnatal exposure to cigarette
alaa El-din lotfy
faculty of
department of
mohamed firgany
medicine
histology
on left ventricular
abd El-salam mahmod
faculty of
department of
function in patients with acute myocardial
abd El-salam El-gamal
medicine
internal medicine
supported mandibular distal extension
salah abd El-fattah
faculty of
removable partial dentures on alveolar
hegazy
dentistry
smoke on the tracheal epithelium of albino
rat
effect of pre-infarction angina pectoris and
c-reactive
protein
infarction after thrombolytic therapy
effect of three different concepts of tissue
department of
removable
prosthodontics
bone and abutment teeth
effect of using sugar beet by-products on
ali mohamed ali
faculty of
department of
senara
agriculture
animal production
productive and physiological performance
of sheep
department of
effects of intraoperative ringer`s acetate or
wael mohamed abd
faculty of
anesthesia and
allah sahyon
medicine
surgical intensive
ringer solution on electrolytes and ph
during radical cystectomy
care
effects of salinity and fertilization on
dalia mohamed adel
faculty of
department of
growth and productivity of lettuce plants
mostafa El-bialy
science
botany
tumorectomy and retrieval of sentinel
waleed El-nahas
faculty of
department of
lymph node with comparative study of
rashad El-soody
medicine
general surgery
enjy fayek taha El-
faculty of
department of
sayed
medicine
pediatrics
faculty of
department of
medicine
psychiatry
faculty of
department of
education in
curriculum and
damitta
instruction
endoscopically
assisted
breast
endoscopic and classic axillary dissection
epidemiological study of systemic lupus
erythematasus at Mansoura university
children's hospital
etiology of infantile autism
evaluating
the
prospective
sahar malek mohamed
English
teachers` instructional performance in
Al-shaymaa abd allah
faculties of education in the light of steps
ahmed El-maghraby
standards
451
English Thesis ( Title Index)
Title
Author
Collage
Department
evaluation of bone mineral density in
hala mohammed
faculty of
department of
children with hemophilia
ahmed hussein rabea
medicine
pediatric
evaluation of certain minor components in
jenny jeehan
faculty of
department of
drugs and drug formulations
mohamed ahmed nasr
pharmacy
analytical chemistry
faculty of
department of
dentistry
prosthodontic
mohamed El-hoseny
faculty of
department of
ahmed saba
medicine
pediatric
abeer El-sayed El-
faculty of
department of
embaby
dentistry
conservative
amr mohammed farid
faculty of
department of
nasr ayyad
medicine
ophthalmology
evaluation
of
compressive
Degree
Call
No.
M
7521
M
7445
M
7442
M
7546
D
7437
M
7575
D
7407
D
7496
D
7548
D
7475
M
7453
D
7464
M
7484
D
7501
stresses
transmitted by three different denture
ragab mostafa attia
base materials along the maxillary alveolar
ridge
evaluation
of
infections
in
febrile
neutropenic children with cancer
evaluation
of
adaptation
internal
of
and
different
marginal
composite
restorative materials and ormocer in class ii
cavity preparation
evaluation of intravitreal injection of
triamcinolone
acetonide
for
diabetic
macular oedema
department of
evaluation of rapid detection kits for on
faculty of
forensic medicine
medicine
and clinical
osama ali shabka
site screening of drugs of abuse
toxicology
evaluation
of
sildenafil
in
erectile
taha ismail taha saied
faculty of
department of
ahmed
medicine
urology
gehan ali awad
faculty of
department of food
ghoniem
agriculture
industries
diseases with magnetic resonance imaging:
hazem hakeem El-
faculty of
department of
a non-invasive qualitative and quantitative
beltagy El-menshawy
medicine
internal medicine
essam mohamed
faculty of
department of oral
shehata
dentistry
surgery
manal ali hussen
faculty of
department of
ibrahim kassem
medicine
ophthalmology
dysfunction
following
radical
cystoprostatectomy
evaluation
of
some
plant
foods
as
antioxidants and anticarcinogenic sources
evaluation of some rheumatic valvular
technique
evaluation of the rate and the duration of
distraction osterogensis on the newly
formed bone: expermintal study
evaluation of vascular endothelial growth
factor (vegf) as an indicator of severity in
cases of diabetic retinopathy
experimental
pathological
studies
on
faculty of
Hebat allah ahmed El-
repeated toxocara vitulorum infestation in
department of
veterinary
saied mahgoub
mice
pathology
medicine
experimental study of the possible role of a
department of
vivian boshra abdo
faculty of
guergues
medicine
selective cyclooxygenase-2 inhibitor in
cerebral ischaemia
452
clinical
pharmacology
English Thesis ( Title Index)
Title
Author
Collage
expression of fas (cd 95), nf-kappa b, and
Department
Degree
Call
No.
department of
dina adel abd El-hamid
faculty of
El-hammady
medicine
bcl-2 in peripheral blood mononuclear cells
tropical medicine
in infectious diseases
D
7524
M
7528
D
7448
M
7455
D
7439
M
7529
D
7512
M
7582
M
7482
M
7414
D
7519
M
7509
M
7474
M
7533
unit
eman saif El-din
faculty of
department of
mohamed radwan
medicine
clinical pathology
expression of p53 in cancer breast
faculty of
department of
face recognition using a combined neural
ali hassan ali El-baz
science in
mathematics
network based classifier
damietta
department of
faculty of
facial nerve reanimation
waleed khalid zakaria
otorhino
medicine
laryngology
mohammed ahmed
feature analysis and classification of human
department of
faculty of
mohammed Alchromosome images
electronics &
engineering
hanjouri
communications
mohamed said El-
faculty of
department of
sherbiny
medicine
pediatric surgery
further studies on seed-borne diseases of
ayman hassan ali abou
faculty of
department of plant
wheat
tabl
agriculture
pathology
faculty of
department of
agriculture
animal production
ahmed abd El-mohsen
faculty of
department of
ramadan
science
geology
assessment of mineral potentiality of
mostafa rabeia amin
faculty of
department of
debbet El-qerai area, southwestern Sinai,
mostafa
scienc
geology
archaeological remains of amenemhet ii
ahmed El-kotb El-
faculty of
department of
pyramid, dahshour area, Giza governorate,
emam
science
geology
fetal surgery: past, present and new
genetic evaluation of production traits in
manal kamal ismail
friesian cattle
Geology and radiometric investigation of
some granitic rocks of wadi khud'a south
eastern desert, Egypt
geophysical
investigations
for
the
Egypt
geophysical prospection of the buried
Egypt
department of
head
and
radiotherapy
neck
cancer: advances
planning,
treatment
in
and
future developments
hend mohamed
faculty of
clinical oncology
medicine
and nuclear
hamdey rashed abd Elaal El-kalla
medicine
hemoglobin
affinity
in
childhood
faculty of
zainab rizk El-ghareeb
diabetes: correlation
with
glycosylated
department of
science in
El-said
hemoglobin and oxidative stress
chemistry
damietta
faculty of
higher-order contributions to nonlinear
osama mostafa
department of
science in
electron acoustic waves in a warm plasma
mohamed El-abbasy
physics
damietta
453
English Thesis ( Title Index)
Title
Author
h-reflex in patients with hepatic fibrosis
Collage
Department
faculty of
department of
medicine
neurology
saad shawki El-sherify
clinical and electrophysiological studies
Degree
Call
No.
M
7419
M
7593
M
7428
M
7560
M
7594
M
7588
M
7537
M
7599
M
7543
M
7589
M
7591
D
7495
M
7417
M
7511
department of
ilioinguinal / iliohypogastric nerve blocks
ghada samy badawy
faculty of
anesthesia &
abd El-hamid
medicine
surgical intensive
for postoperative pain relief in pediatric
patients submitted for groin surgery
care
immunochemical
evaluation
of
tumor
ola hegazy mohamed
faculty of
department of
hegazy
science
zoology
mohamed salim salim
faculty of
El-braim
medicine
necrosis factor in HCV infection using
monoclonal antibody
department
immunopathogenesis
and
evolving
dermatology,
immunomodulators of psoriasis
andrology & stds
hala salah El-din El-
faculty of
department of
sayed abd allah
agriculture
vegetable & flor
hoda youssef abd El-
faculty of
department of
latef
medicine
thoracic medicine
integrated control of potato soft rot in
huda hussein El-sayed
faculty of
department of
Dakahlia governorate
badr
science
botany
investigation on heat and mass transfer in
ahmed ramzy abbas
faculty of
desiccant bed
kattaya
engineering
in vitro propagation of potato
insulin like growth factor-1 and insulin like
growth factor binding protein-3 in elderly
patients with diabetes mellitus
department of
mechanical power
engineering
department of
knowledge
and
attitudes
reproductive
health among
toward
noha mohamed El-
faculty of
community
adawy El-said
medicine
medicine and
Mansoura
university students
environ health
knowledge, attitude and practice ( kap)
abd El-hamid
study about some occupational hazards
faculty of
department of
medicine
community
mohamed abd Elamong health care workers at Mansoura
hamid
fever hospital
L’analyse descriptive dans les nouvelles de
dina mohsen El-
faculty of
department of
thamas owen
cherbini
arts
french
faculty of
department of
medicine
urology
laparoscopic management of urological
tumours: experimental study and clinical
nasr ahmed El-tabey
evaluation
department of
mosbeh rashed
faculty of
mosbeh kaloop
engineering
leveling by using global positioning system
public works
engineering
magnetic
resonance
imaging
versus
hisham ahmed ezz
faculty of
department of
abdou
medicine
pediatric
laboratory methods for assessment of iron
over-load in children with b thalassaemia
454
English Thesis ( Title Index)
Title
magnetic
resonance
Author
Collage
Department
Degree
Call
No.
neurography and
mohamed abd El-
faculty of
department of
wahab El-said
medicine
neurology
faculty of
department general
medicine
surgery
electrophysiological evaluation in cases of
M
7556
D
7522
M
7562
D
7487
M
7452
M
7449
D
7517
M
7472
D
7500
D
7580
M
7504
M
7584
M
7572
D
7570
M
7545
carpal tunnel syndrome
mesorectal
excision
of
rectal
cancer: oncological outcome and pelvic
malak shawki matter
nerve preservation
microbial keratitis: management and visual
eman azmy abd El-
faculty of
department of
outcome
hamid awad
medicine
ophthalmic
mohamed El-mitwally
faculty of
department of
mohamed El-mitwally
science
botany
modeling and performance of wind turbine
alaa hassan ali abu
faculty of
generation systems
tabl
engineering
microbiological and biochemical aspects of
hepatitis c virus with special reference to
immunoresponse
department of
electrical
engineering
molecular
characterization
of
bacillus
ahmed abdu ahmed
faculty of
department of
abd El-razak
science
botany
mohammed mamdouh
faculty of
department of
saber
medicine
ophthalmology
neven hamdy
faculty of
department of
mohamed atta
science
mathematics
neuropsychiatric complications following
mohamed fouad
faculty of
open heart surgery
ismaeil
medicine
thuringiensis melanin producing mutants
natural versus synthetic localised scleral
buckles
in
rhegmatogenous
retinal
detachment
neural networks and its applications
department of
cardiothoracic
surgery
nutritional and physiological studies in
hafsa fahmy hussein
faculty of
department of
small ruminant
youssef
agriculture
animal production
raied faisel ibrahim
faculty of
department of
mohamed
medicine
urology
objective
evaluation
endoureterotomy
for
of
laser
management
of
ureteric strictures
department of
ahmed ibrahim abd El-
faculty of
electronic and
fattah nashed
engineering
electrical
optical bragg fiber design
communications
orthotopic
raed hassan suliman
faculty of
department of
women: long-term evaluation
abu eideh
medicine
urology
oscillation behavior of some functional
taher salah hassan abd
faculty of
department of
differential equations
El-monem
science
mathematics
enas omar abd El-
faculty of
department of
rahman hegab
medicine
pediatrics
pattern
of
bladder
cardiac
substitution
malformations
children with down syndrome
455
in
in
English Thesis ( Title Index)
Title
Author
Collage
pcr detection of toxin a and b genes of
Department
Degree
Call
No.
department of
mona badr El-din El-
faculty of
hadidy
medicine
clostridium difficile causing nosocomial
microbiology &
diarrhea
D
7499
D
7525
M
7481
D
7409
D
7583
D
7578
M
7460
M
7510
M
7549
M
7538
M
7418
M
7592
M
7565
D
7552
M
7539
immunology
petrography and geochemistry of alkaline
azza abd El-moneim El-
faculty of
department of
metwally ragab
science
geology
hany kamal abd El-
faculty of
department of
samee El-saied
science
physics
physical study of total skin electron beam
tamer atif mohamed
faculty of
department of
irradiation
dawod
science
physics
physiological studies on reproduction in
hany abd El-rahman
faculty of
department of
dairy cattle
bakr ganah
agriculture
animal production
granites
and
associated
enclaves
of
southeastern Sinai, Egypt
physical studies on some bioactive glasses
faculty of
department of
physiological studies on the oxidative stress
soheir taha goneim
science in
zoology
and antioxidants in liver diseases
damietta
potentiality of nuclear elements in seih-
mohamed salem salem
faculty of
department of
sidri area, southwestern Sinai Egypt
El-saied kamar
science
geology
prevalence and possible risk factors of
department of
diabetes mellitus among workers in delta
samah saleh hassan El-
faculty of
public health
fertilizers and chemical industries company
hadidi
medicine
&community
(talkha - Dakahlia )
medicine
prevalence of autoimmune hepatitis in
khalid abd El-aziz abd
faculty of
department of
patients with hepatitis c (HCV) infection
El-latif
medicine
internal medicine
prevalence of intestinal parasites among
doaa abd El-badea
faculty of
department of
Mansoura university residential students
awad salem
medicine
parasitology
abeer abd El-rehim abd
faculty of
department of
El-salam El-hennawy
medicine
parasitology
prevention of red cell alloimmunization in
mohammed ahmed
faculty of
department of
chronic renal failure
ahmed daoud
medicine
clinical pathology
prevalence of intestinal parasites among
school children in some areas of Dakahlia
governorate
propacetamol versus tramadol infusion
department of
during anesthesia for children undergoing
hossam El-din ahmed
faculty of
anesthesiology and
strabismus
mostafa hassan
medicine
surgical intensive
surgery: haemodynamic
variables and postoperative analgesia
care
propofol versus sevoflurane induction and
department of
maintenance of anesthesia for elective
enas aly abd El-motelb
faculty of
anesthesia and
caesarean
ahmed
medicine
surgical intensive
section: fetal
and
maternal
outcome
care
prospective and retrospective study of
hisham ahmed ali El-
faculty of
department of
shoni
medicine
general surgery
different modalities in management of
intra-arterial drugs injectioniadi
456
English Thesis ( Title Index)
Title
Author
Collage
Department
Degree
Call
No.
quantification of pharmacologic-induced
department of
penile erection in patients with erectile
mohey El-din fakhry El-
faculty of
dysfunction: value of different diagnostic
ghobary awadin
medicine
dermatology and
D
7507
D
7416
M
7471
M
7596
M
7492
M
7413
M
7463
M
7576
M
7447
M
7523
D
7424
M
7491
M
7516
M
7508
M
7466
rology and stds
methods
quantification of the diagnostic power of
tamer El-saied moussa
faculty of
department of
El-bakari
science
chemistry
quantum double structure of extended
mohammed ibrahim
faculty of
department of
heisenberg algebra and turaev algebra
youssif shehata
science
mathematics
some collagen types as markers of liver
diseases
faculty of
zaki El-sayed zaki
reactions on some indole derivatives
department of
science in
mohammed
chemistry
damietta
recoverability of erectile function post-
ehab ahmed El-desoky
faculty of
department of
radical cysto prostatectomy
saleh hekal
medicine
urology
soha farid hassan El-
faculty of
department of
prevention
gemeiy
medicine
ophthalmology
risk of red cell antigen alloimmunization
amal abd El-monem
faculty of
department of
among thalassemia patients
ahmed mohamed
science
zoology
risk stratification of adhesion molecules
hani gouda El-said El-
faculty of
department of
with bronchial asthma and allergic rhinitis
refai
medicine
biochemistry
El-sayed El-baz El-
faculty of
department of
sayed ibrahim
science
zoology
ashraf abd El-hakim
faculty of
department of radio
shaaban
medicine
diagnosis
faculty of
department of
medicine
diagnostic radiology
recurrent
pterygium: causes
and
role of a natural product in reducing of
heart disorders in rats feeding on frying
oils
role of color doppler in evaluation of
axillary lymph nodes in different breast
lesions
role of mri and mr spectroscopy in
diagnosis and management of multiple
amany gamal El-said
sclerosis
role of ultrasound in the diagnosis of
eman mohamed helmy
faculty of
department of radio
pediatric chest diseases
mohamed abo El-ata
medicine
diagnosis
rotation of viscoelastic non-homogeneous
tamer mohammed
faculty of
department of
disks with variable thickness and density
ahmed El-azab
science
mathematics
ahmed mohamed
faculty of
irrigation and
sedki El-hamrawy
engineering
hydraulic
department of
scour around bridge pile groups
engineering
seroprevalence of maternal igg antibodies
hanem ahmed abd El-
faculty of
department of
raoof elers
medicine
pediatrics
against measles, mumps and rubella in
infants in Dakahlia governorate
457
English Thesis ( Title Index)
Title
Author
Collage
Department
serum leptin level in patients with chronic
wael El-mandouh El-
faculty of
department of
hepatitis c virus infection
sayed hassan
medicine
clinical pathology
sevoflurane versus propofol anesthesia in
Degree
Call
No.
M
7598
M
7585
M
7454
M
7587
D
7535
M
7485
M
7438
D
7444
M
7503
M
7401
D
7415
M
7581
D
7564
M
7502
department of
elderly patients undergoing endoscopic
waleed ahmed
faculty of
anesthesia &
retrograde cholangiopan creaticography
mokhtar
medicine
surgical intensive
(ercp)
care
solution of a class of nonlinear integrodifferential
equations
using
department of
salwa abdou abdou El-
faculty of
morsy
engineering
adomians
mathematics and
decomposition method
engineering physics
some engineering parameters affecting
mechanical
performance
of
department of
hassan haffez hassan
faculty of
tarabye
agriculture
machine
agricultural
milking
engineering
some health effects of occupational and
department of
environmental exposures to extremely low
mohammed El-helaly
faculty of
community
frequency
nasr El-din
medicine
medicine and public
electromagnetic
fields
in
Dakahlia governorate
health
faculty of
some pathologic studies on different levels
walaa fikry abd El-
department of
veterinary
of ascorbic acid in chickens
wahab
pathology
medicine
sonography and colour doppler of the
ahmed mohamed ali
faculty of
department of radio
painful calf
abou ghali
medicine
diagnosis
faculty of
spectrophotometric
analytical
Abd alla mohamed abd
department of
science in
determination of some lanthanides
El-gwad mohamed
chemistry
demiatta
faculty of
spectroscopic and computational studies
shereen farouk El-said
on some selected aniline compounds
farag El-tantawy
department of
science in
chemistry
damietta
spectroscopic studies on the radiation
induced structural changes in a biological
abd El-razek bedeer
faculty of
department of
system
abd El-razzak
science
physics
shaima mohamed
faculty of
ahmed El-massry
medicine
of
whole-body
irradiated
experimental animals
studies of apoptosis in normal breast and
department of
in some pathological condi.ons using p53
anatomy and
and bcl-2
embryology
studies on genetic improvement in farm
yasmin mohamed
faculty of
department of
animals
sallam El-sharkawy ali
agriculture
animal
studies on hepatitis b and c viruses co-
waleed samir abd El-
faculty of
department of
infection in patients with chronic hepatitis
razek
science
chemistry
faculty of
department of
studies on hepatocell carcinoma due to
mahmoud mohamed
veterinary
forensic medicine &
misuse of some pesticides
El-alfy El-hevenawy
medicine
toxicology
458
English Thesis ( Title Index)
Title
Author
Collage
Department
Degree
Call
No.
department of
mohamed mostafa
faculty of
ahmed ahmed El-
veterinary
studies on some advanced techniques used
bacteriology,
for diagnosis of bacterial mastitis in cattle
M
7541
D
7544
M
7458
D
7488
D
7431
M
7547
M
7430
M
7432
D
7493
M
7476
M
7480
D
7483
D
7568
mycology and
hadidy
medicine
immunology
rania ibraheim ahmed
faculty of
department of food
El-gammal
agriculture
industries
amany mostafa saber
faculty of
department of
kazamel
science
botany
studies on stability of oils and fats
studies on the nitrogen metabolism in
some germinating seeds under stress
conditions
department of
study of an Arabic connectionist speech
sinout delwar
faculty of
electronics and
recognition system
shenouda
engineering
communications
engineering
study
of
schizophrenia
cognitive
impairment
before
and
in
eman abd El-motty El-
faculty of
department of
sheshtawy
medicine
psychiatry
ahmed fathy ahmed
faculty of
state
medicine
after
treatment: a follow-up study
department of
study of leprosy in Dakahlia governorate
dermatology,
andrology & stds
Study of some clonal markers in non-
ola abd El-monsef
faculty of
department of
hodgkin's lymphoma
amasha
medicine
clinical pathology
ashraf ibrahim ali
faculty of
ibrahim
dentistry
study of the cumulative effects of root
department of
canal preparation steps on enterococcus
conservative
faecalis
dentistry
study of virulence factors of nosocomial
department of
enas abd El-aziz
faculty of
hamad
medicine
isolates of klebsiella species in Mansoura
microbiology&
university hospitals
immunology
study on the effect of magnesium addition
faculty of
mohamed ahmed ali
on the structural, mechanical and physical
department of
science in
mohamed
properties of aluminum-silver alloy
physics
damietta
studying some issues about the relation
ibtihal mohamed ali
faculty of
department of
between psychiatry and religion
ibrahim
medicine
psychiatric
department of
surface
modification
of
engineering
gaber abd El-fattah El-
faculty of
production
awadi
engineering
engineering and
materials by physical vapour deposition
coatings and ion implantation
mechanical design
synthesis and reactions of some new
mamdouh abd Elquinoline carboxylic acid derivatives and
faculty of
department of
science
chemistry
fattah abd El-fattah
their biological applications on hides and
hammouda
skins
459
English Thesis ( Title Index)
Title
Author
Collage
Department
Degree
Call
No.
department of
the effect of active damper on vehicle
faculty of
production
engineering
engineering and
mona ahmed awad
vibrations
M
7490
D
7526
M
7559
M
7411
M
7505
D
7443
D
7527
M
7461
M
7515
D
7467
M
7412
M
7536
M
7441
mechanical design
the importance of the use of transcranial
faculty of
department of
medicine
anesthesia
abeer hassan abd El-
faculty of
department of
hameed said
arts
english
faculty of
department of radio
medicine
diagnosis
doppler monitoring in clinical management
mohamed aly El-oraby
and outcome prediction of the head
trauma patients
the language of henry david thoreau`s
walden and civil disobedience: a lexical,
syntactic and pragmatic approach
the role of contrast enhanced magnetic
resonance
imaging
in
evaluation
of
marwa ahmed El-refai
surgically managed cancer breast
the value of bone marrow trephine
entesar ibrahim
faculty of
department of
biopsies in diagnosis of diseases
ibraheim El-adl;
medicine
pathology
hanan abd El-azim
faculty of
department of
saleh emara
science
zoology
toxicological screening of trauma patients
rania hamed abd El-
faculty of
in urban and rural areas
rahman hamed
medicine
toxicological and qualitative study on
parkinol in hair and other organs of
mammalian animal
department of
forensic medicine &
clinical toxicology
treatment
of
trigemenal
neuralgia: comparison of different surgical
faculty of
department of
medicine
surgery
hanan abd El-hakim El-
faculty of
department of
gendy
medicine
anatomy
wail khalid zakaria
modalities
ultrastructral changes of seromucous acini
in
rat
submandibular
gland
after
parasympathetic denervation
faculty of
use of bioherbicides for orobanche spp.
mohamed mohamed
department of
science in
control
El-hawary mohamed
botany
damietta
using two strategies of questioning for
developing the listening skills of English
shaymaa mohamed
department
mohamed abu essa
students
in
faculty
of
faculty of
department of
education in
curriculum &
damietta
instruction
education
vertebrate paleontological studies on some
enas abed El-hady
faculty of
department of
paleogene outcrops in Fayum area, Egypt
ahmed
science
geology
virological and serological studies on
ahmed abd El-wahed
faculty of
department of
veterinary
pigeon poxvirus
ali abou El-nasr
virology
medicine
460
English Thesis ( Title Index)
Title
Author
Collage
Department
Degree
Call
No.
department of
vision-based robot bin picking: recognition
ghada ahmed abd El-
faculty of
production
and localization of multiple objects
aziz El-hendawy
engineering
engineering and
D
7479
M
7425
M
7422
mechanical design
volume
controlled
ventilation
versus
department of
pressure controlled ventilation in head
ahmed mohamed farid
faculty of
anesthesia &
trauma patients: a study of hemodynamics
hassan
medicine
surgical intensive
by swan-ganz catheter
care
zinc and selenium in children with insulin
mahmoud abd El-
faculty of
department of
dependent diabetes mellitus (iddm)
salam El-massry
medicine
pediatrics
461
Department Index
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
Call
No.
department of
agricultural
engineering
faculty of
agriculture
mahmoud El-emam
fahem hussein El-enany
a simple machine for lifting cotton
stalks
M
7534
department of
agricultural
engineering
faculty of
agriculture
hassan haffez hassan
tarabye
some engineering parameters affecting
mechanical performance of machine
milking
M
7587
department of
agriculture botany
faculty of
agriculture
El-saied abd allah
mohamed ali khatab
applica%on of ga3, kine%n and urea for
improving salt tolerance of rice plant
D
7465
department of
animal
faculty of
agriculture
yasmin mohamed sallam
El-sharkawy ali
studies on genetic improvement in
farm animals
M
7581
department of
animal production
faculty of
agriculture
ali mohamed ali senara
effect of using sugar beet by-products
on productive and physiological
performance of sheep
M
7440
department of
animal production
faculty of
agriculture
manal kamal ismail
genetic evaluation of production traits
in friesian cattle
M
7582
department of
animal production
faculty of
agriculture
hafsa fahmy hussein
youssef
nutritional and physiological studies in
small ruminant
D
7580
department of
animal production
faculty of
agriculture
hany abd El-rahman bakr
ganah
physiological studies on reproduction in
dairy cattle
D
7583
department of
botany
faculty of
agriculture
mostafa fouad mostafa
yousseif El-banna
comparative studies on structure of
some flowering plants as affected by
salinity
M
7469
department of food
industries
faculty of
agriculture
gehan ali awad ghoniem
evaluation of some plant foods as
antioxidants
and
anticarcinogenic
sources
D
7548
department of food
industries
faculty of
agriculture
rania ibraheim ahmed Elgammal
studies on stability of oils and fats
D
7544
department of
genetics
faculty of
agriculture
ahmed ibrahim El-saied
mohamed
effect of gamma irradiation on
genosymbiotic efficiency and grain
yield in pea: pisum sativum l.
M
7600
department of
plant pathology
faculty of
agriculture
ayman hassan ali abou
tabl
further studies on seed-borne diseases
of wheat
D
7512
department of soil
faculty of
agriculture
El-sayed saad bastawissi
naeem
availability of some nutrient elements
in flooded rice soils fertilized with
organic and mineral nitrogen fertilizers
D
7486
department of soils
faculty of
agriculture
El-saied El-saied ahmed
gowiley
behavior of some nutrient elements in
rice soils under different irrigation
intervals
D
7489
department of soils
faculty of
agriculture
zeinab abd El-raof zaki
lashin
changes of some nutrients under
polluted factors
M
7597
465
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
Call
No.
department of
vegetable & flor
faculty of
agriculture
hala salah El-din El-sayed
abd allah
in vitro propagation of potato
M
7594
department of
english
faculty of arts
abeer hassan abd Elhameed said
the language of henry david thoreau`s
walden and civil disobedience: a lexical,
syntactic and pragmatic approach
M
7559
department of
french
faculty of arts
dina mohsen El-cherbini
L’analyse descriptive dans les nouvelles
de thamas owen
M
7591
department of
conservative
faculty of
dentistry
abeer El-sayed Elembaby
evaluation of internal and marginal
adaptation of different composite
restorative materials and ormocer in
class ii cavity preparation
D
7437
department of
conservative
dentistry
faculty of
dentistry
abeer salah eid mansour
an in vitro evaluation of carbopol as a
root canal irrigant
M
7404
department of
conservative
dentistry
faculty of
dentistry
ashraf ibrahim ali
ibrahim
study of the cumulative effects of root
canal
preparation
steps
on
enterococcus faecalis
M
7432
department of
dental materials
faculty of
dentistry
tayseer mohamed
ahmed
an evaluation of shear bond strength of
flowable composite to ceramic and
nickEl-chromium alloy
M
7459
department of oral
surgery
faculty of
dentistry
essam mohamed
shehata
evaluation of the rate and the duration
of distraction osterogensis on the
newly formed bone: expermintal study
M
7453
department of
orthodontic
faculty of
dentistry
ahmed maher fouda
dento-skeletal effects of anchorage loss
during maxillary canine retraction
M
7551
ashraf anwar hassan
gebril
changes in occusaluertical dimension
and activity of masticatary muscles of
patients with conventional immediate
complete dentures compared to tooth
and implanet-supported immediate
complete
mandibular
everdentures: current status and future
perspectives
D
7435
M
7442
department of
prosthodontic
faculty of
dentistry
department of
prosthodontic
faculty of
dentistry
ragab mostafa attia
evaluation of compressive stresses
transmitted by three different denture
base materials along the maxillary
alveolar ridge
department of
prothe
faculty of
dentistry
fatma ahmed El-waseef
changes in epithelial cells of
oralmucase as related to complete
acrylic denture base
M
7446
department of
removable
prosthodontics
faculty of
dentistry
salah abd El-fattah
hegazy
effect of three different concepts of
tissue supported mandibular distal
extension removable partial dentures
on alveolar bone and abutment teeth
D
7427
466
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
Call
No.
department of
curriculum &
instruction
faculty of
education in
damietta
shaymaa mohamed
mohamed abu essa
using two strategies of questioning for
developing the listening skills of english
department students in faculty of
education
M
7412
department of
curriculum and
instruction
faculty of
education in
damitta
Al-shaymaa abd allah
ahmed El-maghraby
evaluating the prospective english
teachers` instructional performance in
faculties of education in the light of
steps standards
M
7405
department of
electrical
engineering
faculty of
engineering
alaa hassan ali abu tabl
modeling and performance of wind
turbine generation systems
M
7452
department of
electronic and
electrical
communications
faculty of
engineering
ahmed ibrahim abd Elfattah nashed
optical bragg fiber design
M
7584
department of
electronics &
communications
faculty of
engineering
mohammed ahmed
mohammed Al-hanjouri
feature analysis and classification of
human chromosome images
D
7439
department of
electronics and
communications
engineering
faculty of
engineering
abeer tawakol khalil
classifying
multichannel
elctrocardiographic (ecg) signals
M
7595
department of
electronics and
communications
engineering
faculty of
engineering
sinout delwar shenouda
study of an arabic connectionist speech
recognition system
D
7488
department of
irrigation and
hydraulic
engineering
faculty of
engineering
ahmed mohamed sedki
El-hamrawy
scour around bridge pile groups
M
7508
department of
mathematics and
engineering physics
faculty of
engineering
salwa abdou abdou Elmorsy
solution of a class of nonlinear integrodifferential equations using adomians
decomposition method
M
7454
department of
mechanical power
engineering
faculty of
engineering
ahmed ramzy abbas
kattaya
investigation on heat and mass transfer
in desiccant bed
M
7599
department of
production
engineering and
mechanical design
faculty of
engineering
gaber abd El-fattah Elawadi
surface modification of engineering
materials by physical vapour deposition
coatings and ion implantation
D
7483
department of
production
engineering and
mechanical design
faculty of
engineering
mona ahmed awad
the effect of active damper on vehicle
vibrations
M
7490
467
English Thesis ( Department Index)
Department
Collage
department of
production
engineering and
mechanical design
Call
No.
Author
Title
Degree
faculty of
engineering
ghada ahmed abd El-aziz
El-hendawy
vision-based
robot
bin
picking: recognition and localization of
multiple objects
D
7479
department of
public works
engineering
faculty of
engineering
mosbeh rashed mosbeh
kaloop
leveling by using global positioning
system
M
7417
department of
structural
engineering
faculty of
engineering
ather mohamed fakhr Eldin El-sheikh
construction project cost optimization
M
7420
department of
structural
engineering
faculty of
engineering
nuria salah mohamed
abu-baker
effect of connection rigidity in steel
frames
M
7403
department
dermatology,
andrology & stds
faculty of
medicine
mohamed salim salim Elbraim
immunopathogenesis and evolving
immunomodulators of psoriasis
M
7560
department general
surgery
faculty of
medicine
malak shawki matter
mesorectal
excision
of
rectal
cancer: oncological outcome and pelvic
nerve preservation
D
7522
department of
anatomy
faculty of
medicine
eyad mohammed tolba
ali ismaeil
anatomical variations of paranasal
sinuses: computed
tomographic
analysis
M
7554
department of
anatomy
faculty of
medicine
hanan abd El-hakim Elgendy
ultrastructral changes of seromucous
acini in rat submandibular gland after
parasympathetic denervation
M
7515
department of
anatomy and
embryology
faculty of
medicine
omnia sameer abd Elsalam erfan
a study on the effect of indomethacin
and ketofan on the kidney of albino rat
M
7514
department of
anatomy and
embryology
faculty of
medicine
shaima mohamed ahmed
El-massry
studies of apoptosis in normal breast
and in some pathological conditions
using p53 and bcl-2
D
7415
department of
anesthesia
faculty of
medicine
mohamed aly El-oraby
the importance of the use of
transcranial doppler monitoring in
clinical management and outcome
prediction of the head trauma patients
D
7526
department of
anesthesia &
surgical intensive
care
faculty of
medicine
ghada samy badawy abd
El-hamid
ilioinguinal / iliohypogastric nerve
blocks for postoperative pain relief in
pediatric patients submitted for groin
surgery
M
7593
department of
anesthesia &
surgical intensive
care
faculty of
medicine
waleed ahmed mokhtar
sevoflurane versus propofol anesthesia
in
elderly
patients
undergoing
endoscopic retrograde cholangiopan
creaticography (ercp)
M
7585
468
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
Call
No.
department of
anesthesia &
surgical intensive
care
faculty of
medicine
ahmed mohamed farid
hassan
volume controlled ventilation versus
pressure controlled ventilation in head
trauma
patients: a
study
of
hemodynamics by swan-ganz catheter
M
7425
department of
anesthesia and
surgical intensive
care
faculty of
medicine
wael mohamed abd allah
sahyon
effects of intraoperative ringer`s
acetate or ringer solution on
electrolytes and ph during radical
cystectomy
M
7586
department of
anesthesia and
surgical intensive
care
faculty of
medicine
enas aly abd El-motelb
ahmed
propofol versus sevoflurane induction
and maintenance of anesthesia for
elective caesarean section: fetal and
maternal outcome
D
7552
department of
anesthesiology and
surgical intensive
care
faculty of
medicine
tamer El-metwaly abd
allah farahat
combined retrobulbar block and
general anesthesia versus general
anesthesia alone in evisceration or
enuculation surgeries
M
7426
M
7565
department of
anesthesiology and
surgical intensive
care
faculty of
medicine
hossam El-din ahmed
mostafa hassan
propacetamol versus tramadol infusion
during
anesthesia
for
children
undergoing
strabismus
surgery: haemodynamic variables and
postoperative analgesia
department of
biochemistry
faculty of
medicine
hani gouda El-said Elrefai
risk stratification of adhesion molecules
with bronchial asthma and allergic
rhinitis
M
7576
department of
cardiothoracic
surgery
faculty of
medicine
ahmed moustafa El-saeid
radi
chest wall reconstruction
M
7433
department of
cardiothoracic
surgery
faculty of
medicine
mohamed fouad ismaeil
neuropsychiatric
complications
following open heart surgery
D
7500
department of
clinical oncology
and nuclear
medicine
faculty of
medicine
hend ahmad abdo Elhadaad
comparison between the treatment of
hepatocellular carcinoma by using
radiofrequency ablation therapy and
other lines of treatment
D
7540
department of
clinical oncology
and nuclear
medicine
faculty of
medicine
hend mohamed hamdey
rashed abd El-aal El-kalla
head and neck cancer: advances in
radiotherapy planning, treatment and
future developments
M
7509
department of
clinical pathology
faculty of
medicine
mohamed tawfiek badr
El-sayed
anticitrullin antibodies in rheumatoid
arthritis and their clinical significance
M
7577
department of
clinical pathology
faculty of
medicine
soad abd El-hamed Elnady
caspase-3 determina%on in pa%ents
with acute leukemia
M
7402
469
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
Call
No.
department of
clinical pathology
faculty of
medicine
mohamed helmy singab
determination of serum level of matrix
metalloproteinase-9
(mmp-9)
in
patients with lymphoma
M
7532
department of
clinical pathology
faculty of
medicine
eman saif El-din
mohamed radwan
expression of p53 in cancer breast
M
7528
department of
clinical pathology
faculty of
medicine
mohammed ahmed
ahmed daoud
prevention of red cell alloimmunization
in chronic renal failure
M
7592
department of
clinical pathology
faculty of
medicine
wael El-mandouh Elsayed hassan
serum leptin level in patients with
chronic hepatitis c virus infection
M
7598
department of
clinical pathology
faculty of
medicine
ola abd El-monsef
amasha
Study of some clonal markers in nonhodgkin's lymphoma
M
7430
department of
clinical
pharmacology
faculty of
medicine
vivian boshra abdo
guergues
experimental study of the possible role
of a selective cyclooxygenase-2
inhibitor in cerebral ischaemia
D
7501
department of
community
faculty of
medicine
abd El-hamid mohamed
abd El-hamid
knowledge, attitude and practice ( kap)
study about some occupational hazards
among health care workers at
Mansoura fever hospital
M
7589
department of
community
medicine and
environ health
faculty of
medicine
noha mohamed El-adawy
El-said
knowledge and attitudes toward
reproductive health among Mansoura
university students
M
7543
D
7535
department of
community
medicine and public
health
faculty of
medicine
mohammed El-helaly
nasr El-din
some health effects of occupational
and environmental exposures to
extremely
low
frequency
electromagnetic fields in dakahlia
governorate
department of
dermatology and
rology and stds
faculty of
medicine
mohey El-din fakhry Elghobary awadin
quantification
of
pharmacologicinduced penile erection in patients
with erectile dysfunction: value of
different diagnostic methods
D
7507
department of
dermatology,
andrology & stds
faculty of
medicine
ahmed hany mohamed
maher noor
clinical and microbiological study of
scaly scalp in infants and preschool
children
M
7550
department of
dermatology,
andrology & stds
faculty of
medicine
ahmed fathy ahmed
state
study
of
governorate
M
7547
department of
diagnostic radiology
faculty of
medicine
amany gamal El-said
role of mri and mr spectroscopy in
diagnosis and management of multiple
sclerosis
D
7424
department of
forensic medicine &
clinical toxicology
faculty of
medicine
rania hamed abd Elrahman hamed
toxicological screening of trauma
patients in urban and rural areas
D
7527
470
leprosy
in
dakahlia
English Thesis ( Department Index)
Department
Collage
Author
Call
No.
Title
Degree
D
7531
department of
forensic medicine
and clinical
toxicology
faculty of
medicine
afaf mahmoud attia
hassen
a study of the antioxidant effect of
ascorbic acid, ga-stocopherol, nacetylcysteine and l-methionine on
oxidative stress induced by chronic lead
poisoning in male albino rats
department of
forensic medicine
and clinical
toxicology
faculty of
medicine
osama ali shabka
evaluation of rapid detection kits for on
site screening of drugs of abuse
D
7407
department of
general surgery
faculty of
medicine
ahmed El-sayed lotfy Elsayed
diagnostic and prognostic utility of flow
cytometric dna measurements in
solitary thyroid nodule
D
7574
D
7498
department of
general surgery
faculty of
medicine
waleed El-nahas rashad
El-soody
endoscopically
assisted
breast
tumorectomy and retrieval of sentinel
lymph node with comparative study of
endoscopic
and
classic
axillary
dissection
department of
general surgery
faculty of
medicine
hisham ahmed ali Elshoni
prospective and retrospective study of
different modalities in management of
intra-arterial drugs injectioniadi
M
7539
department of
histology
faculty of
medicine
mona farouk mahmoud
soliman
a transmission light and electron
microscopic study of the rabbit ileum at
the region of peyer`s patches
M
7567
department of
histology
faculty of
medicine
alaa El-din lotfy
mohamed firgany
effect of postnatal exposure to
cigarette smoke on the tracheal
epithelium of albino rat
M
7557
department of
internal medicine
faculty of
medicine
mahmoud awad
mohammed ibrahim
a study for the relationship between
fatty liver and atheroscolerotic heart
disease
D
7518
M
7473
department of
internal medicine
faculty of
medicine
abd El-salam mahmod
abd El-salam El-gamal
effect of pre-infarction angina pectoris
and c-reactive protein on left
ventricular function in patients with
acute myocardial infarction after
thrombolytic therapy
department of
internal medicine
faculty of
medicine
hazem hakeem El-beltagy
El-menshawy
evaluation of some rheumatic valvular
diseases with magnetic resonance
imaging: a non-invasive qualitative and
quantitative technique
D
7475
department of
internal medicine
faculty of
medicine
khalid abd El-aziz abd Ellatif
prevalence of autoimmune hepatitis in
patients with hepatitis c (HCV)
infection
M
7549
department of
medical
biochemistry
faculty of
medicine
ahmed hassan mohamed
hassan handhle
biochemical value of measurement of
some soluble adhesion molecules in
type 2 diabetes
M
7506
471
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
Call
No.
department of
medical
microbiology and
immunology
faculty of
medicine
amira mohamed abd Ellatif ali
bacterial contamination of blood units:
detection, risk factors and reduction by
infection control program
M
7478
department of
medical
microbiology and
immunology
faculty of
medicine
tamer bedir abd Elrahman
bacteriological examination of middle
ear fluid during otitis media
M
7408
department of
microbiology &
immunology
faculty of
medicine
mona badr El-din Elhadidy
pcr detection of toxin a and b genes of
clostridium difficile causing nosocomial
diarrhea
D
7499
department of
microbiology&
immunology
faculty of
medicine
enas abd El-aziz hamad
study of virulence factors of
nosocomial isolates of klebsiella species
in Mansoura university hospitals
D
7493
department of
neurology
faculty of
medicine
waleed abd El-rahman
ahmed abd El-rahman
cerebral
metabolites
changes
determined by quantitative proton
magnetic resonance spectroscopy in
patients with ischemic cerebral stroke
M
7566
department of
neurology
faculty of
medicine
yasser ibrahim wassel
clinico radiological assessment of
thrombosis of the cerebral dural
sinuses and cerebral veins
D
7494
department of
neurology
faculty of
medicine
mohamed saied abd Elaziz gomaa
early diagnosis of acute cerebral
infarction
D
7520
department of
neurology
faculty of
medicine
saad shawki El-sherify
h-reflex in patients with hepatic fibrosis
clinical and electrophysiological studies
M
7419
department of
neurology
faculty of
medicine
mohamed abd El-wahab
El-said
magnetic resonance neurography and
electrophysiological evaluation in cases
of carpal tunnel syndrome
M
7556
department of
ophthalmic
faculty of
medicine
kamal mohamed
mohammed enam
biocompatibility of different types of
foldable iol
D
7561
department of
ophthalmic
faculty of
medicine
mai hosni ali hasan
changes in corneal topography and
endothelium following microincision
cataract surgery
M
7450
department of
ophthalmic
faculty of
medicine
eman azmy abd El-hamid
awad
microbial keratitis: management and
visual outcome
M
7562
department of
ophthalmology
faculty of
medicine
reem ghazi El-banna
corneal
topography
following
trabeculectomy
versus
deep
sclerectomy in chronic simple glaucoma
patients
M
7410
department of
ophthalmology
faculty of
medicine
amr mohammed farid
nasr ayyad
evaluation of intravitreal injection of
triamcinolone acetonide for diabetic
macular oedema
M
7575
472
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
Call
No.
department of
ophthalmology
faculty of
medicine
manal ali hussen ibrahim
kassem
evaluation of vascular endothelial
growth factor (vegf) as an indicator of
severity
in
cases
of diabetic
retinopathy
D
7464
department of
ophthalmology
faculty of
medicine
mohammed mamdouh
saber
natural versus synthetic localised
scleral buckles in rhegmatogenous
retinal detachment
D
7517
department of
ophthalmology
faculty of
medicine
soha farid hassan Elgemeiy
recurrent
prevention
M
7413
department of
otorhino
laryngology
faculty of
medicine
waleed khalid zakaria
facial nerve reanimation
M
7455
department of
otorhinolaryngolog
y
faculty of
medicine
mohamed bahaa saleh Eltoukhi
diagnosis of vertigo of labyrinthine
origin
M
7553
department of
parasitology
faculty of
medicine
doaa abd El-badea awad
salem
prevalence of intestinal parasites
among Mansoura university residential
students
M
7538
department of
parasitology
faculty of
medicine
abeer abd El-rehim abd
El-salam El-hennawy
prevalence of intestinal parasites
among school children in some areas of
dakahlia governorate
M
7418
department of
pathology
faculty of
medicine
rehab allah ahmed
ibraheim shahin
cancer head of pancreas and
periampullary region: histopathological
study and correlation with prognosis
M
7406
department of
pathology
faculty of
medicine
entesar ibrahim ibraheim
El-adl
the value of bone marrow trephine
biopsies in diagnosis of diseases
M
7505
department of
pediatric
faculty of
medicine
ahmed darwish
mohamed ibrahim
chromosomal instability in congenital
aplastic anemias
M
7563
department of
pediatric
faculty of
medicine
ibrahim ahmed ibrahim
omar
clinico-epidemiological
study
of
histiocytosis in children at Mansoura
university children`s hospital
M
7573
department of
pediatric
faculty of
medicine
hala mohammed ahmed
hussein rabea
evaluation of bone mineral density in
children with hemophilia
M
7521
department of
pediatric
faculty of
medicine
mohamed El-hoseny
ahmed saba
evaluation of infections in febrile
neutropenic children with cancer
M
7546
department of
pediatric
faculty of
medicine
hisham ahmed ezz
abdou
magnetic resonance imaging versus
laboratory methods for assessment of
iron over-load in children with b
thalassaemia
M
7511
department of
pediatric surgery
faculty of
medicine
mohamed said Elsherbiny
fetal surgery: past, present and new
M
7529
473
pterygium: causes
and
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
Call
No.
department of
pediatrics
faculty of
medicine
islam saber abdo
cytokine gene polymorphism among
cases of rheumatic fever
M
7579
department of
pediatrics
faculty of
medicine
enjy fayek taha El-sayed
epidemiological study of systemic lupus
erythematasus at Mansoura university
children's hospital
M
7530
department of
pediatrics
faculty of
medicine
enas omar abd El-rahman
hegab
pattern of cardiac malformations in
children with down syndrome
M
7545
department of
pediatrics
faculty of
medicine
hanem ahmed abd Elraoof elers
seroprevalence of maternal igg
antibodies against measles, mumps and
rubella in infants in dakahlia
governorate
M
7466
department of
pediatrics
faculty of
medicine
mahmoud abd El-salam
El-massry
zinc and selenium in children with
insulin dependent diabetes mellitus
(iddm)
M
7422
department of
psychiatric
faculty of
medicine
ibtihal mohamed ali
ibrahim
studying some issues about the relation
between psychiatry and religion
M
7480
department of
psychiatry
faculty of
medicine
nessrin moustafa Elsaadony
attention
deficit
hyperactivity
disorder: current status and future
perspectives
M
7436
department of
psychiatry
faculty of
medicine
sahar malek mohamed
etiology of infantile autism
M
7571
department of
psychiatry
faculty of
medicine
eman abd El-motty Elsheshtawy
study of cognitive impairment in
schizophrenia before and after
treatment: a follow-up study
D
7431
department of
public health
&community
medicine
faculty of
medicine
samah saleh hassan Elhadidi
prevalence and possible risk factors of
diabetes mellitus among workers in
delta fertilizers and chemical industries
company (talkha - Dakahlia)
M
7510
department of
radio diagnosis
faculty of
medicine
walaa mahmoud ali Elsayed
comparative
study: ultrasonography
versus computed tomography in
diagnosis of salivary gland masses
M
7558
department of
radio diagnosis
faculty of
medicine
ashraf abd El-hakim
shaaban
role of color doppler in evaluation of
axillary lymph nodes in different breast
lesions
M
7523
department of
radio diagnosis
faculty of
medicine
eman mohamed helmy
mohamed abo El-ata
role of ultrasound in the diagnosis of
pediatric chest diseases
M
7491
department of
radio diagnosis
faculty of
medicine
ahmed mohamed ali
abou ghali
sonography and colour doppler of the
painful calf
M
7438
department of
radio diagnosis
faculty of
medicine
marwa ahmed El-refai
the role of contrast enhanced magnetic
resonance imaging in evaluation of
surgically managed cancer breast
M
7411
474
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
department of
rheumatology and
rehabilitation
faculty of
medicine
reham mohammed
ahmed basuony nada
atherosclerosis in patients
systemic lupus erythematosus
department of
surgery
faculty of
medicine
wail khalid zakaria
treatment
of
neuralgia: comparison
surgical modalities
department of
thoracic medicine
faculty of
medicine
omima ibrahim El-sayed
badr
department of
thoracic medicine
faculty of
medicine
department of
tropical medicine
unit
with
Call
No.
M
7497
M
7461
assessment of bone massdensity in
men
with
chronic
obstructive
pulmonary disease
M
7590
hoda youssef abd El-latef
insulin like growth factor-1 and insulin
like growth factor binding protein-3 in
elderly patients with diabetes mellitus
M
7588
faculty of
medicine
mohamed mohamed abd
El-maksoud said
clinical significance of autoantibodies in
Egypt ian patients with chronic
hepatitis c and schistosomiasis in
relation to HCV genotypes
D
7477
department of
tropical medicine
unit
faculty of
medicine
dina adel abd El-hamid Elhammady
expression of fas (cd 95), nf-kappa b,
and bcl-2 in peripheral blood
mononuclear cells in infectious
diseases
D
7524
department of
urology
faculty of
medicine
taha ismail taha saied
ahmed
evaluation of sildenafil in erectile
dysfunction
following
radical
cystoprostatectomy
D
7496
department of
urology
faculty of
medicine
nasr ahmed El-tabey
laparoscopic management of urological
tumours: experimental
study
and
clinical evaluation
D
7495
department of
urology
faculty of
medicine
raied faisel ibrahim
mohamed
objective
evaluation
of
laser
endoureterotomy for management of
ureteric strictures
M
7504
department of
urology
faculty of
medicine
raed hassan suliman abu
eideh
orthotopic bladder substitution
women: long-term evaluation
M
7572
department of
urology
faculty of
medicine
ehab ahmed El-desoky
saleh hekal
recoverability of erectile function postradical cysto prostatectomy
M
7492
department of
analytical chemistry
faculty of
pharmacy
jenny jeehan mohamed
ahmed nasr
evaluation
components
formulations
M
7445
department of
geology
faculty of
scienc
mostafa rabeia amin
mostafa
geophysical investigations for the
assessment of mineral potentiality of
debbet el qerai area, southwestern
Sinai , Egypt
M
7414
department of
botany
faculty of
science
jelan mofeed El-sayed
mohamed abd El-baky
ecological studies on the dynamics of
phytoplankton at damietta estuary of
the river nile
D
7542
475
of
in
of
trigemenal
different
in
certain
minor
drugs and drug
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
Call
No.
department of
botany
faculty of
science
dalia mohamed adel
mostafa El-bialy
effects of salinity and fertilization on
growth and productivity of lettuce
plants
M
7457
department of
botany
faculty of
science
huda hussein El-sayed
badr
integrated control of potato soft rot in
dakahlyia governorate
M
7537
department of
botany
faculty of
science
mohamed El-mitwally
mohamed El-mitwally
microbiological
and
biochemical
aspects of hepatitis c virus with special
reference to immunoresponse
D
7487
department of
botany
faculty of
science
ahmed abdu ahmed abd
El-razak
molecular characterization of bacillus
thuringiensis
melanin
producing
mutants
M
7449
department of
botany
faculty of
science
amany mostafa saber
kazamel
studies on the nitrogen metabolism in
some germinating seeds under stress
conditions
M
7458
department of
chemistry
faculty of
science
reham eid gamal El-deen
biochemical and immunochemical
detection of toxoplasma infection
M
7470
department of
chemistry
faculty of
science
gellan gamal ahmed
ibrahim
biochemical
identification
and
characterization of an antigen from
helicobacter pylori isolated from the
stomach of infected subjects
D
7456
department of
chemistry
faculty of
science
mohammed El-sayed Elramady
biochemical studies on some natural
and synthetic narcotic analgesics
D
7555
department of
chemistry
faculty of
science
mervat soliman amin Elabd
biochemical studies on the activity of
some newly synthetic compounds in
management of trematode infection
M
7513
department of
chemistry
faculty of
science
mohamed ossama abd Elmaged ahmed
biochemical study on hypoglycemic
activity of some plant extracts in
streptozotocin induced diabetic rats
M
7451
department of
chemistry
faculty of
science
tamer El-saied moussa Elbakari
quantification of the diagnostic power
of some collagen types as markers of
liver diseases
D
7416
department of
chemistry
faculty of
science
waleed samir abd Elrazek
studies on hepatitis b and c viruses coinfection in patients with chronic
hepatitis
D
7564
department of
chemistry
faculty of
science
mamdouh abd El-fattah
abd El-fattah hammouda
synthesis and reactions of some new
quinoline carboxylic acid derivatives
and their biological applications on
hides and skins
D
7568
department of
geology
faculty of
science
ahmed abd El-mohsen
ramadan
Geology and radiometric investigation
of some granitic rocks of wadi khud'a
south eastern desert, Egypt
M
7482
476
English Thesis ( Department Index)
Department
Collage
Author
Call
No.
Title
Degree
D
7519
department of
geology
faculty of
science
ahmed El-kotb El-emam
geophysical prospection of the buried
archaeological remains of amenemhet
ii pyramid, dahshour area, Giza
governorate, Egypt
department of
geology
faculty of
science
azza abd El-moneim Elmetwally ragab
petrography and geochemistry of
alkaline granites and associated
enclaves of southeastern Sinai , Egypt
D
7525
department of
geology
faculty of
science
mohamed salem salem
El-saied kamar
potentiality of nuclear elements in seihsidri area, southwestern Sinai Egypt
M
7460
department of
geology
faculty of
science
enas abed El-hady
ahmed
vertebrate paleontological studies on
some paleogene outcrops in Fayum
area, Egypt
M
7536
department of
mathematics
faculty of
science
rehab mohamed gad Elkady
computer-aided study of stirling
numbers and some applications
M
7569
department of
mathematics
faculty of
science
ashraf mohamed hussein
ali
controlling the rotational motion of a
rigid body with the help of point
masses
D
7434
department of
mathematics
faculty of
science
neven hamdy mohamed
atta
neural networks and its applications
M
7472
department of
mathematics
faculty of
science
taher salah hassan abd
El-monem
oscillation behavior of some functional
differential equations
D
7570
department of
mathematics
faculty of
science
mohammed ibrahim
youssif shehata
quantum double structure of extended
heisenberg algebra and turaev algebra
M
7471
department of
mathematics
faculty of
science
tamer mohammed
ahmed El-azab
rotation
of
viscoelastic
nonhomogeneous disks with variable
thickness and density
M
7516
department of
physics
faculty of
science
habiba mohamed
mohamed El-hendawy
characterization
and
physical
properties study of some biopolymers
for medical applications
M
7429
department of
physics
faculty of
science
hany kamal abd El-samee
El-saied
physical studies on some bioactive
glasses
M
7481
department of
physics
faculty of
science
tamer atif mohamed
dawod
physical study of total skin electron
beam irradiation
D
7409
department of
physics
faculty of
science
abd El-razek bedeer abd
El-razzak
spectroscopic studies on the radiation
induced structural changes in a
biological system of whole-body
irradiated experimental animals
M
7401
department of
zoology
faculty of
science
rania mohamed
mahmoud esa
effect of folic acid on clomiphene
treated mother mice
M
7421
477
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
Call
No.
department of
zoology
faculty of
science
ola hegazy mohamed
hegazy
immunochemical evaluation of tumor
necrosis factor in HCV infection using
monoclonal antibody
M
7428
department of
zoology
faculty of
science
amal abd El-monem
ahmed mohamed
risk
of
red
cell
antigen
alloimmunization among thalassemia
patients
M
7463
department of
zoology
faculty of
science
El-sayed El-baz El-sayed
ibrahim
role of a natural product in reducing of
heart disorders in rats feeding on frying
oils
M
7447
department of
zoology
faculty of
science
hanan abd El-azim saleh
emara
toxicological and qualitative study on
parkinol in hair and other organs of
mammalian animal
D
7443
department of
botany
faculty of
science in
damietta
ahmed mostafa abd Elfadeel El-khiary
ecological studies on the vegetation of
the river nile (damietta branch) in Eldakahlia and damietta provinces
M
7468
department of
botany
faculty of
science in
damietta
mohamed mohamed Elhawary mohamed
use of bioherbicides for orobanche spp.
control
D
7467
department of
chemistry
faculty of
science in
damietta
zainab rizk El-ghareeb Elsaid
hemoglobin affinity in childhood
diabetes: correlation with glycosylated
hemoglobin and oxidative stress
M
7474
department of
chemistry
faculty of
science in
damietta
zaki El-sayed zaki
mohammed
reactions on some indole derivatives
M
7596
department of
chemistry
faculty of
science in
damietta
shereen farouk El-said
farag El-tantawy
spectroscopic
and
computational
studies on some selected aniline
compounds
M
7503
department of
mathematics
faculty of
science in
damietta
reda El-saied mohamed
El-barogy
an statistical approach for arabic
language proessing
M
7423
department of
mathematics
faculty of
science in
damietta
ali hassan ali El-baz
face recognition using a combined
neural network based classifier
D
7448
department of
physics
faculty of
science in
damietta
osama mostafa
mohamed El-abbasy
higher-order contributions to nonlinear
electron acoustic waves in a warm
plasma
M
7533
department of
physics
faculty of
science in
damietta
mohamed ahmed ali
mohamed
study on the effect of magnesium
addition on the structural, mechanical
and physical properties of aluminumsilver alloy
M
7476
department of
zoology
faculty of
science in
damietta
soheir taha goneim
physiological studies on the oxidative
stress and antioxidants in liver diseases
D
7578
478
English Thesis ( Department Index)
Department
Collage
Author
Title
Degree
Call
No.
department of
chemistry
faculty of
science in
demiatta
abd-alla mohamed abd
El-gwad mohamed
spectrophotometric
analytical
determination of some lanthanides
D
7444
department of
home economics
faculty of
specific
education
hala ezzat mostafa Elkewawey
effect of intake
beverages on rats
M
7462
department of
bacteriology,
mycology and
immunology
faculty of
veterinary
medicine
mohamed mostafa
ahmed ahmed El-hadidy
studies on some advanced techniques
used for diagnosis of bacterial mastitis
in cattle
M
7541
department of
forensic medicine &
toxicology
faculty of
veterinary
medicine
mahmoud mohamed Elalfy El-hevenawy
studies on hepatocell carcinoma due to
misuse of some pesticides
M
7502
department of
pathology
faculty of
veterinary
medicine
hebat-allah ahmed Elsaied mahgoub
experimental pathological studies on
repeated
toxocara
vitulorum
infestation in mice
M
7484
department of
pathology
faculty of
veterinary
medicine
walaa fikry abd El-wahab
some pathologic studies on different
levels of ascorbic acid in chickens
M
7485
department of
virology
faculty of
veterinary
medicine
ahmed abd El-wahed ali
abou El-nasr
virological and serological studies on
pigeon poxvirus
M
7441
479
of
carbonated
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‫‪7‬ت ؛ ارة ‪ -.‬ط‪ -. ٢‬ارة‪ :‬ا‪9‬دارة‪٤٧٠ -. ٢٠٠١،‬ص ؛ ‪ ٢٤‬ﺱ@ ‪-.‬‬
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‪ /‬ا‪9‬دارة ا ‪7‬ت ؛ ‪:‬‬
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‫ا)'(' ؛‪ 4+ /٣‬ا‪ 0'12 3‬رزق(‪٠‬‬
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‫ط ‪ -.‬ارة ‪ :‬ا ‪٦٤ -. ٢٠٠١،‬ص؛ ‪٢٤‬ﺱ@ ‪ - )-.‬ا‪+,‬ل ا)'(' ؛ ‪ 4+/٣‬ا‪3‬‬
‫‪ 0'12‬رزق(‪.‬‬
‫‪ -٧‬ا‪ 01‬ا‪#‬ا‪ $/‬ت ا
‪ K /‬ا‪9‬دارة ا ‪7‬ت ‪ ،‬ارة ‪-.‬‬
‫ارة ‪ :‬ا‪9‬دارة ‪٢٦ -. ١٩٩٧ -.‬ص ؛‪٢٤‬ﺱ@‪.‬‬
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‫رزق ‪ -.‬ارة‪ :‬ا‪9‬دارة ا ‪7‬ت ‪٣٠ -. ٢٠٠١ ،‬ص‪ ٢٤:‬ﺱ@‪.‬‬
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‫رزق(‪.‬‬
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‫ارة ‪ :‬ا‪9‬دارة ‪ ٢١٠ -. ٢٠٠٢ ،‬ص ؛ ‪٢٤‬ﺱ@‪ - ).‬ا‪+,‬ل ا)'(' ؛ ‪ 4+ /٥‬ا‪3‬‬
‫‪ 0'12‬رزق(‪.‬‬
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‪ :‬ا‪9‬دارة ا ‪7‬ت ؛‬
‫ ارة ‪ -.‬ارة ‪ :‬ا‪9‬دارة ‪ - ) -. $٢- ٢٠٠٣ ،‬ا‪+,‬ل ا)'(' ؛ ‪4+ /٦‬‬
‫ا‪ 0'12 3‬رزق(‪.‬‬
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‫ ارة ‪ -.‬ارة‪ :‬ا‪9‬دارة ‪ -) -. $٢ -. ٢٠٠٣ ،‬ا‪+,‬ل ا)'(' ؛ ‪4+ / ٧‬‬
‫ا‪ 0'12 3‬رزق(‪.‬‬
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‫ارة ‪ -.‬ارة ‪ :‬ا‪9‬دارة ‪١١٠ -. ٢٠٠٣،‬ص ؛ ‪ ٢٨‬ﺱ@ ‪ - )-.‬ا‪+,‬ل ا)'(' ؛‬
‫‪ 4+ / ٨‬ا‪ 0'12 3‬رزق (‪.‬‬
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‪C$‬ت اﺝ ‪ /٢٠٠٣ – ٢٠٠٢ :‬ا‪9‬دارة ا ‪7‬ت ؛‬
‫ ارة ‪ -.‬ارة ‪ :‬ا‪9‬دارة ‪٢٢١ -. ٢٠٠٣ ،‬ص ؛‪٢٤‬ﺱ@ ‪ - )-.‬ا‪+,‬ل‬
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‫ارة ‪ -.‬ارة ‪ :‬ا‪9‬دارة ‪٦٢٩ -. ٢٠٠٥ ،‬ص ؛ ‪٢٤‬ﺱ@ ‪ -) -.‬ا‪+,‬ل ا)'(' ؛‬
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‫ا)'(' ؛ ‪- / ١٣‬د ‪ :S‬از (‪.‬‬
‫‪ -١٩‬د ا ا
‪C$‬ت اﺝ ‪ / ٢٠٠٥ :‬ا‪9‬دارة ا ‪7‬ت ؛ ‬
‫ا رة ‪ -.‬ارة ‪ :‬ا‪9‬دارة ‪ -. ٢٠٠٧‬ج‪٢٣٥ ، ٢‬ص ؛ ‪٢٤‬ﺱ@ ‪ -) -.‬ا‪+,‬ل‬
‫ا)'(' ؛ ‪- / ١٤‬د ‪ :S‬از (‪.‬‬
‫‪ -٢٠‬د ا ا
‪ C$‬ا ‪ / ٢٠٠٥ :‬ا‪9‬دارة ا ‪7‬ت ؛ ‬
‫ارة ‪ -.‬ارة ‪ :‬ا‪9‬دارة ‪٣١١ -. ٢٠٠٧ ،‬ص ؛ ‪٢٤‬ﺱ@ ‪ -) -.‬ا‪+,‬ل ا)'(' ؛‬
‫‪- / ١٥‬د ‪ :S‬از(‪.‬‬
‫‪ -٢١‬د ا ا
‪ C$‬ا ‪ / ٢٠٠٦ :‬ا‪9‬دارة ا ‪7‬ت ؛ ‬
‫ارة ‪ -.‬ارة ‪ :‬ا‪9‬دارة ‪٢٢٧ -. ٢٠٠٧ ،‬ص ؛ ‪٢٤‬ﺱ@ ‪ -) -.‬ا‪+,‬ل ا)'(' ؛‬
‫‪- / ١٦‬د ‪ :S‬از(‪.‬‬
‫‪ -٢٢‬د ا ا
‪ C$‬ا ‪ / ٢٠٠٧ :‬ا‪9‬دارة ا ‪7‬ت ؛ ‬
‫ارة ‪ -.‬ارة ‪ :‬ا‪9‬دارة ‪٤٨٠ -. ٢٠١٠ ،‬ص ؛ ‪٣٠‬ﺱ@ ‪ -) -.‬ا‪+,‬ل ا)'(' ؛‬
‫‪ U / ١٧‬ا‪J‬وي(‪.‬‬
‫‪ -٢٣‬د ا ا
‪C$‬ت اﺝ ‪ / ٢٠٠٦ :‬ا‪9‬دارة ا ‪7‬ت ؛ ‬
‫ارة ‪ -.‬ارة ‪ :‬ا‪9‬دارة ‪ -. ٢٠١٠‬ج‪ ١‬؛ ‪٣٠‬ﺱ@ ‪ -) -.‬ا‪+,‬ل ا)'(' ؛ ‪/ ١٨‬‬
‫‪ U‬ا‪J‬وي(‪.‬‬
‫‪ -٢٤‬د ا ا
‪C$‬ت اﺝ ‪ / ٢٠٠٦ :‬ا‪9‬دارة ا ‪7‬ت ؛ ‬
‫ارة ‪ -.‬ارة ‪ :‬ا‪9‬دارة ‪ -. ٢٠١٠‬ج‪ ٢‬؛ ‪٣٠‬ﺱ@ ‪ -) -.‬ا‪+,‬ل ا)'(' ؛ ‪/ ١٩‬‬
‫‪ U‬ا‪J‬وي(‪.‬‬
‫‪ -٢٥‬د ا ا
‪C$‬ت اﺝ ‪ / ٢٠٠٦ :‬ا‪9‬دارة ا ‪7‬ت ؛ ‬
‫ارة ‪ -.‬ارة ‪ :‬ا‪9‬دارة ‪ -. ٢٠١٠‬ج‪ ٣‬؛ ‪٣٠‬ﺱ@ ‪ -) -.‬ا‪+,‬ل ا)'(' ؛ ‪/ ٢٠‬‬
‫‪ U‬ا‪J‬وي(‪.‬‬