MANUSCRIPTS
Tauseef Ali MD, Muhammad Hasan MD, and Richard F. Harty, MD. Gastroparesis. Souther Medical
Journal 2007; 100:281-286
Hanumantha R. Ancha, Ravi R. Kurella, Charles A. Stewart , Gautam V. Damera , Brian P. Ceresa,
Richard F. Harty. Histamine stimulation of MMP-1 (collagenase-1) secretion and gene expression in
gastric epithelial cells: role of EGFR transactivation and the MAP kinase pathway. International Journal
of Biochemistry & Cell Biology. (in press) 2007
Somogyi L, Chuttani R, Croffie J, Disario J, Liu J, Mishkin D, Shah R, Tierney W, Wong Kee Song LM,
Petersen BT. Guidewires for use in GI endoscopy. Gastrointest Endosc. 2007 ;65:571-6.
Disario J, Chuttani R, Croffie J, Liu J, Mishkin D, Shah R, Somogyi L, Tierney W, Wong Kee Song LM,
Petersen BT. Biliary and pancreatic lithotripsy devices. Gastrointest Endosc. 2007; 65: in press
Carpenter S, Petersen BT, Chuttani R, Croffie J, Disario J, Liu J, Mishkin D, Shah R, Somogyi L,
Tierney W, Wong Kee Song LM. Polypectomy devices. Gastrointest Endosc. 2007 ; 65: in press
George, R.J., Sturmoski, M.A., Dieckgraefe, B.K., Anant S., and Houchen, C.W. EP4 mediates PGE(2)
dependent cell survival through the PI3 kinase/AKT pathway. Prostaglandins Other Lipid Mediat. 2007
Feb;83(1-2):112-20. Epub 2007 Jan 3. PMID: 17259077
Sureban, SM, Murmu N, Rodriguez P, May R, Dieckgraefe BK, Houchen CW, Anant S. Functional
antagonism between RNA binding proteins HuR and CUGBP2 determines the fate of COX-2 mRNA
translation. Gastroenterology. 2007 Mar;132(3):1055-65. Epub 2006 Dec 19. PMID: 17383427
Vyas D, Robertson CM, Stromberg PE, Martin J, Dunne WM, Houchen CW, Barrett TA, Ayala A, Perl
M, Buchman TG, Coopersmith CM. Epithelial apoptosis in mechanistically distinct methods of injury in
the murine small intestine. Histol Histopathol. 2007 Jun;22(6):623-30. PMID: 17357092
Bishnupuri KS, Luo Q, Murmu N, Houchen CW, Anant S, Dieckgraefe BK. Reg IV activates the
epidermal growth factor receptor/Akt/AP-1 signaling pathway in colon adenocarcinomas.
Gastroenterology. 2006 Jan;130(1):137-49. PMID: 16401477
Tierney WM, Chuttani R, Croffie J, DiSario J, Liu J, Mishkin DS, Shah R, Somogyi, L, Petersen BT.
Enteral Stents: ASGE Technology Status Evaluation Report. Gastrointest Endosc 2006; 63:920-6.
Petersen BT, Chuttani R, Croffie J, DiSario J, Liu J, Mishkin DS, Shah R, Somogyi L, Tierney WM,
Wong Kee Song L. Photodynamic Therapy for Gastrointestinal Disease: ASGE Status Evaluation
Report. Gastrointest Endosc 2006; 63:927-32.
Somogyi, L Chuttani R, Croffie J, DiSario J, Liu J, Mishkin DS, Shah R, Tierney WM, Wong Kee Song L,
Petersen BT. Biliary and Pancreatic Stents: ASGE Technology Status Evaluation Report. Gastrointest
Endosc 2006; 63:910-19.
Liu J, Carpenter S, Chuttani R, Croffie J, DiSario J, Mergener K, Mishkin DS, Shah R, Somogyi L,
Tierney W, Petersen BT. Endoscopic Ultrasound Probes ASGE Technology Status Evaluation Report.
Gastrointest Endosc 2006; 63: 751-4.
Mishkin DS, Chuttani R, Croffie J, DiSario J, Liu L, Shah R, Somogyi L, Wong Kee Song LM, Petersen
BT. ASGE Technology Status Evaluation Report: Wireless Capsule Endoscopy. Gastrointest Endosc.
2006; 63:539-44.
S. Rizvi, C. Camci, Y. Yong, G. Parker, S. Shrago, K. Stokes, H. Wright, A. Sebastian and A. Gurakar.
Is Post-Lipiodol CT Better Than IV Contrast CT Scan for Early Detection of HCC? A Single Liver
Transplant Center Experience. Transplant Proceedings, 38, 2993-2995 (2006)
Harty RF, Ancha HB. Stress ulcer bleeding. Curr Treat Options Gastroenterol. 2006 Apr; 9(2):157-66.
PMID: 16539876
Ancha HR, Ancha HB, Tedesco DS, Ward AR, Harty RF. Inhibition of epidermal growth factor receptor
activation enhances in vivo histamine-stimulated gastric acid secretion in the rat. Dig Dis Sci. 2006 Feb;
51(2):274-81.
PMID: 16534669
Bishnupuri KS, Luo Q, Korzenik JR, Henderson JQ, Houchen CW, Anant S, Dieckgraefe BK.
Dysregulation of Reg gene expression occurs early in gastrointestinal tumorigenesis and regulates antiapoptotic genes. Cancer Biol Ther. 2006 Dec;5(12):1714-20. Epub 2006 Dec 30. PMID: 17106246
Riehl, TE, George RJ, Sturmoski MA, May R, Dieckgraefe B, Anant S, Houchen CW. Azoxymethane
protects intestinal stem cells and reduces crypt epithelial mitosis through a COX-1-dependent
mechanism. Am J Physiol Gastrointest Liver Physiol. 2006 Dec;291(6):G1062-70. Epub 2006 Oct 12.
Coffie J, Carpenter S, Chuttani R, DiSario J, Hussain N, Liu J, Mishkin D, Somogyi L, Tierney WM,
Peterson BT. ASGE Technology Status Evaluation Report: disposable endoscopic accessories.
Gastrointest Endosc 2005; 62:477-9.
Mishkin D, Carpenter S, Croffie J, Chuttani R, DiSario J, Hussain N, Liu J, Somogyi L, Tierney WM,
Petersen BT. ASGE Technology Status Evaluation Report: Radiologic Contrast Media Used in ERCP.
Gastrointest Endosc 2005; 62:480-4.
Ali, T., Hasan, M., Khan, S., Vongthavaravat, V. Video Capsule Endoscopy: Recent Advances in
Diagnosis: Resident & Staff Physician. 2005 Feb; 51 (2): 23-28.
Hasan M. K., Tierney W. M., Baker M. Z. Severe cholestatic jaundice in hyperthyroidism treated with I131: Am J Med Sci. 2004 Dec; 328 (6): 348-50
Robert M. Holbrook, MD; Verapan Vongthavaravat, MD. An Unusual Case of GI Bleeding Diagnosed by
Capsule Endoscopy. J Okla State Med Assoc, Vol. 99, No. 4, April 2006 (163-165)
Liu J, Carpenter S, Chuttani R, Croffie J, DiSario J, Mergener K, Mishkin DS, Shah R, Somogyi L,
Tierney W, Petersen BT. Endoscopic Ultrasound Probes ASGE Technology Status Evaluation Report.
Gastrointest Endosc 2006; 63: 751-4.
Ancha H.B., Tedesco D.S., Ancha H.R., Ward A.R., Harty R.F.. Inhibition of Epidermal Growth Factor
Receptor Activation Enhances In Vivo Histamine Stimulated Gastric Acid Secretion in the Rat.
Digestive Diseases and Sciences. 2006; 51: 274-81.
Siddiqui A, Ancha HR, Tedesco D, Lightfoot S, Stewart C, Harty RF. Antioxidant Therapy with NAcetylcysteine Plus Mesalamine Accelerates Mucosal Healing in a Rodent Model of Colitis. Digestive
Disease and Sciences: 2006; 51: 698-705
Harty, RF, Ancha HB. Stress Ulcer Bleeding. Current Treatment Options in Gastroenterology: 2006; 9:
157-166
Nadeem A Chaudhary MD, Howard Ozer MD, David Huard MD, Stanley Lightfoot PhD, Sikandar A
Mesiya MD. “Successful Treatment of Helicobacter Pylori-Negative Gastric MALT Lymphoma With
Rituximab”. Dig Dis Sci. 2006 Apr; 51(4):775-8.
Siddiqui A, Tierney WM, The Role of Endoscopic Ultrasound in the Management of Adenocarcinoma of
the Pancreas. J Ok State Med Assoc. 2005; 98: 539-44.
Coffie J, Carpenter S, Chuttani R, DiSario J, Hussain N, Liu J, Mishkin D, Somogyi L, Tierney WM,
Peterson BT. ASGE Technology Status Evaluation Report: disposable endoscopic accessories.
Gastrointest Endosc 2005; 62:477-9.
Mishkin D, Carpenter S, Croffie J, Chuttani R, DiSario J, Hussain N, Liu J, Somogyi L, Tierney WM,
Petersen BT. ASGE Technology Status Evaluation Report: radiologic contrast media used in ERCP.
Gastrointest Endosc 2005; 62:480-4.
Bronze M, Tierney WM, Rizvi S. Hepatitis C: Transmission Risk, Natural History, and Prevention,
Emedicine.com; 2005.
Jess F. Armor, Javid Fazili, Nagib Toubia, William Kern, Rammurti Kamble and Mohamed A. KharfanDabaja. Remission of natural –killer cell lymphoma of the liver with anti-hepatitis C therapy. American
Journal of Hematology 78:212-215 ( 2005).
S. Mesiya, H.B. Ancha, H.R. Ancha, S. Lightfoot, M. Kida, R. Guild, R.F. Harty. Sporadic Colonic
Hamartomas In Adults: A Retrospective Study – Gastrointestinal Endoscopy, 2005; 62:886-91.
Bader T. Treatment of Hepatitis B. Istanbul Medical Publishing. Istanbul. 154 pages. © 2005 (Single
author text). [10 chapter book]
Wright H, Alex P, Nguyen T, Bader T, Gurakar A, Sebastian A, et al. Multiplex cytokine profiling of initial
therapeutic response in patients with chronic hepatitis C virus infection. Dig Dis Sci 2005; 50: 17931803.
Harty R.F., Ancha H.R., Xia Y., Anderson M., Jazzar A. GABAergic Mechanisms of Gastroprotection in
the Rat: Role of Sensory Neurons, Prostaglandins, and Nitric Oxide. Digestive Diseases and Sciences,
2004, 49:1875-1881.
Vongthavaravat V, Saymeh L, Mesiya S, T Dunn S, Harty RF. Functional Interaction between
Transforming Growth Factor α (TGFα) and Capsaicin-Sensitive Sensory Neurons in the Rat Stomach.
Regulatory Peptides, 2004 119: 163-167
Jalil S, Gurakar A, Sebastian A, Bader T, Wright H, Stokes K, Nour B. Spontaneous Rupture of Liver in
a Non-pregnant Patient: Case Report. J Okla Med Assoc 2004; 96 (6).
Ali T, Sachdev A, Squires RA, Guild RT, and Mesiya SA. Mycophenolate Mofetil Induced Colonic
Ulcerations in Renal Transplant Patients. American Journal of Gastroenterology 99(Supplement 10),
S199-200, 2004
ABSTRACTS
S.Rizvi, C. Camci, Y. Yong, G. Parker, S. Shrago, K. Stokes, H. Wright, A. Sebastian and A. Gurakar.
Is Post-Lipiodol CT better than IV contrast CT scan for early detection of HCC? A single liver transplant
center experience. Transplantation Proceedings, 38, 2993-2995 (2006)
Hasan, M. K., Saya, S., Ali, T. Whitsett, T. An Unusual complication of mid line Abdominal Wall
Paracentesis. ACG Annual Scientific Meeting 2005 (Hawaii).
Siddiqui, A.A., Ancha, H. Ward, A. Hasan, M. K., Harty, R. Mesalamine and an Antioxidant Promotes
Rapid Healing in a Rat induced Colitis Model. DDW (New Orleans, LA) 2004 and Gastroenterology
2004; 126 (4): A-289.
Altaf, M., Ali, F., Hasan, M. Recurrent Intussusception, Pneumatosis Intestinalis and Non-dependent
Edema; Rarely reported association with Celiac Disease. ACP-ASIM Oklahoma Chapter Scientific
Meeting Abstracts. 2004; pp. 01
Pruitt, J., Hasan, M., Bronze, M., Primary Common Bile Duct stone presenting thirty –six years after
Cholecystectomy. ACP-ASIM Oklahoma Chapter Scientific Meeting Abstracts. 2004; pp. 25
Arun Sachdev, Javid Fazili, and Sikandar Mesiya. The effect of amantadine on sustained virological
response when added to standard therapy in non-one genotype hepatitis C patients. Abstract at DDW2004.
Ancha HR, Kaufman KM, Ward A and Harty RF. EGF Receptor Transactivation by Histamine and
Gastrin in Cultured Human Gastric Epithelial Cells. Gastroenterology Vol 126;A136 April 2004.
Siddiqui AA, Ancha HR, Ward A, Hasan MK, Tedesco D, Lightfoot S and Harty RF. Antioxidant
Therapy Plus Mesalamine Accelerates Mucosal Healing in a Rodent Model of Colitis. Gastroenterology
Vol 126;A289 April 2004.
Ancha HR, Stewart CA and Harty RF. Histamine Stimulated MMP-1 (collagenase-1) Secretion from
and Gene Expression in Gastric Epithelial (AGS) Cells: Role of EGFR Transactivation and Map Kinase.
Gastroenterology Vol 128;A-141 April 2005
Chaudhary NA, Ancha HR, Tedesco DS, Lightfoot S and Harty RF. Amelioration of Mucosal Injury with
Mesalamine plus Antioxidant Therapy in Dextran Sulphate Sodium Induced Colitis in a Rodent Model.
Accepted for poster presentation @ ACG in Hawaii October 2005.
Vongthavaravat V, Holbrook R, Buck K, Ancha H R., Lightfoot S, Harty R F. Role of Transforming
Growth Factor Alpha (TGF) and Epidermal Growth Factor Receptor (EGFR) in Adaptive Gastric
Cytoprotection in the Rat. AGA 2005: A344
Vongthavaravat V, Kurella R, Ancha HR, Lightfoot S, Harty RF. Inhibition of the Epidermal Growth
Factor Receptor Causes Gastric Cytoprotection Against Ethanol in Rats. Abstract submitted December
2005 to AGA annual meeting.
POSTERS
Wireless Capsule Endoscopy: The Initial Experience at the Veterans Administration Hospital in
Oklahoma City, Hai Nguyen, MD, Hari Ancha, MD, Verapan Vongthavaravat, MD. Abstract presented at
the Stuart Wolf day, OU
Medical Ctr.
Obscure GI Bleeding Due to Gastrointestinal Stromal Tumor (GIST) Diagnosed by Capsule Endoscopy.
Hari Ancha MD, Madhavi Rudraraju MD, Verapan Vongthavaravat MD. Presented at Annual ACG
Conference, Honolulu, Hawaii, 2005
Imatinib Mesylate (Gleevec) Induced Hepatitis. Madhavi Rudraraju, M.D., Nadeem Chaudhary, M.D.,
and Javid Fazili, M.D. Poster Presentation at the annual Scientific Meeting, American college of
Gastroenterology. October 28- November 2, 2005.
CASE REPORTS
Gallstone ileus: An uncommon cause of small bowel obstruction (Stewart Wolf Day, 2006)
Kenneth Seres, MD, Hari Ancha, MD, Ravi Kurella, MD, William Tierney, MD.
Section of Digestive Diseases, Dept of Internal Medicine, University of Oklahoma Health Sciences
Center OKC, OK.
Metastatic Testicular Choriocarcinoma; an unusual cause of massive Upper Gastro Intestinal
bleeding
Hari Ancha, MD, Muhammad Hasan, MD, Ralph Guild MD, Richard Harty MD. University of
Oklahoma health sciences Center, OKC, OK. (Stewart Wolf Day, 2006)
Siddiqui AA, Sawh R, Olansky LA, Tierney WM. A Unique Case of Metastatic Papillary Thyroid Cancer
to the Pancreas Diagnosed by EUS. Journal of the Pancreas 2006; 7:417-22.
Hussain MK, Tierney WM, Baker MZ. Severe Cholestatic Jaundice in Hyperthyroidism after Treatment
with 131-Iodine Am J Med Sci 2004;328(6): 348-50.
Chaudhary NA, Saymeh L, Vongthavaravat V and Harty RF. Primary Aortoenteric Fistula to Jejunum: A
Case Report. J Okla State Med Assoc, 2003, 96: 519-521
DDW 2007 PRESENTATIONS.
T. Bader, M. Madhoun, S. Rizvi. Retrospective Analysis of the Effect of Taking a Statin Along with
Peginterferon and Ribavirin (PI+R) on SVR. (Poster of Distinction – Top 10% of all AASLD abstracts
selected for poster presentation)
Poster Session – HCV: Treatment – May 20, 2007 – DDW)
R. May; T. Riehl; C. Hunt; B.K. Dieckgraefe; S. Anant; C.W. Houchen. Identification of a putative
intestinal stem cell and tumor initiation marker; DCAMKL-1. Cancer Stem Cells. May 20, 2007 – DDW
D. Subramaniam; R. May; B. Dieckgraefe; C.W. Houchen; R.P. Ramanujam; S. Anant. A small novel
molecule curcumin derivative inhibits growth of colon cancer tumor xenografts through the EGFR
pathway. Nutrition and Cancer. May 20, 2007 – DDW
S. Hu; M.J. Ciancio; M. Fujiya; L. Lichtenstein; S. Anant; M.W. Musch; E.B. Chang. Translational
inhibition of colonic epithelial heat shock proteins by interferon-gamma and TNF-alpha in IBD.
Physiology of Intestinal Inflammation. May 20, 2007 – DDW
T. Bader, M. Madhoun, S. Rizvi, K. Seres, J. Fazili. Statins Improve ALT values in Chronic Hepatitis C
Patients with Abnormal Values. (Poster Session – Drug Metabolism and Hepatotoxicity – May 21, 2007
– DDW
K. Seres, R Harty, K Beckman, H Nakagawa, W Tierney. Esophageal Injury in Patients Status Post
Cardiac Catheter Radiofrequency Ablation for Atrial Fibrillation: A Potential Precursor to Fatal AtrialEsophageal Fistula? (Poster Presentation ASGE Esophagus Section; Sunday May 20.)
M Rudraraju, D M Blankenship, B Neas, W Tierney. The Optimal Surveillance Interval for Colon Polyps
with High Grade Dysplasia (HGD): Not All Adenomas are Equal. (Oral Presentation AGA Topic Forum
Monday 11:05am May 21).
Blankenship, Matt M.; Madhoun, Mohammad, Blankenship, Derek M.. Krempl, Greg A., Tierney, William
M. Prophylactic PEG Placement in Head and Neck Cancer: How Many Feeding Tubes Are Unused (and
Unnecessary)? (Poster Presentation AGA Tuesday May 22.)
Ancha HR, Kurella RR. McKimmey CC, Lightfoot SA, Harty RF. Inhibition of Colonic PGE2 and
NO/iNOS activities by the Antioxidant N-acetylcysteine plus Mesalamine Promote Mucosal Healing in a
Rodent Model of Colitis. (Poster Session – Intestinal Inflammation Injury and Repair – May 22, 2007)
Richard Harty: Speaker – DDW – May 23, 2007 – “Stress Ulcer: An Imbalance Between Offense and
Defense”.