Radiology
Sameer Bahal
28th January 2013
Content
Chest X –Rays
Abdo X-rays,
CT Head,
Case 1
• A 34-year-old woman, immigrant from Eastern
Europe,
• Complaints of vague chest discomfort 5 days after an
upper respiratory tract infection.
• Not a smoker
• BCG vaccination as child.
• Physical examination is normal.
• PPD is 10-mm induration
• Induced sputum for acid-fast bacilli is negative.
Where is
the
mass?
Case 2
25 year old with sudden onset chest pain
Case 3
80-year-old male smoker with history of
COPD.
Presents with lower chest pain and
worsening of shortness of breath.
PH 7.30, CO2 3.6
Types of consolidation
Case 4
73 year presents with 1 week history of
increased drowsiness. Recently started
feeling Nauseous and loss of appetite.
History of stroke and AF
DH: Warfarin
CT vs MRI
MRI is better for:
Soft tissue (ligaments)
Spine
Younger Patients
Cerebellar Imaging
Case 5
70 yea old patient, longstanding history of
HTN, AF, Diabetes, CRF and Dementia.
Admitted after fall with increasing
confusion.
On Examination
Chest Clear,
Heart Sounds: I + II + ESM,
Abdo: SNT, BS present
AMTS: 3/10, (Normally 7/10)
Bloods Normal
Normal Pressure Hydrocephalus
•Triad of:
–Gait Disturbance
–Dementia
–Urinary Incontinence
•Diagnosis
–CT scan (enlarged ventricles)
Case 6
30 year old admitted with headache and
confusion
Hematoma type
Epidural
Subdural
Location
Between the skull and
the dura
Between the dura and
the arachnoid
Involved vessel
Temperoparietal locus
(most likely) - Middle
meningeal artery
Frontal locus - anterior
ethmoidal artery
Bridging veins
Occipital locus transverse or sigmoid
sinuses
Vertex locus - superior
sagittal sinus
Symptoms
Lucid interval followed
by unconsciousness
Gradually increasing
headache and
confusion
CT appearance
Biconvex lens
Crescent-shaped
Case 7
You are a busy on call F1 Doctor. A nurse
bleeps you, she has inserted an NG tube
and wants to check the position.
Step 1, Check pH,
Results: 6
Step 2, CXR
Case 8
50 year old patient in hospital following MI.
Develops SoB at night
Acute Pulmonary oedema
• Chest X-ray will show fluid in the alveolar walls,
• Kerley B lines,
• increased vascular shadowing in a classical batwing perihilum pattern,
• upper lobe diversion (increased blood flow to the superior
parts of the lung),
• pleural effusions. In contrast, patchy alveolar infiltrates are
more typically associated with noncardiogenic edema
These are short parallel lines at the lung periphery. These lines represent interlobular s
Kerley B Lines
Case 9
4 year old lady Ms Amin presents to A+E
with SoB. Pt unable to speak English
Chest Exam: Inspiratory Crackles
throughout
Case 10
50 year old patient admitted with Nausea
and vomiting.
Recently developed severe abdo pain
PHM, perforated duodenal ulcer,
appendicitis.
Case 11
60 year old Patient admitted with Abdo
Pain. Not opened bowel for 4 days.
Case 12
60 year old Patient admitted with Abdo
Pain. Not opened bowel for 4 days.
Recent history of weight loss,
Smoker
OE: Abdominal Distension
Case 13
30 year old patient presents with sudden
onset abdo pain.
Multiple abdominal surgeries in the past.
WCC 30,
CRP 100,
BP 85/60
HR 130,
Sats 96% Room Air
Management?
Case 14
30 year old patient with Fibromuscular
dysplasia.
Has History of Uncontrolled Hypertension.
Presents with history of lethargy and
fatigue, with recent vomiting
Bloods
Na 145
K 6.3
Ur 21
Cr 430
GFR 15
What investigation of choice
Case 15
46 year old Nigerian lady arrives in UK from
Nigeria and visits A+E with Sob. 6 months
ago she spent time with a ill relative who
turned out to have active TB.
Never had BCG
While you see her she coughs up blood
stained phlegm.
Case 16
Case 17
44 year old man on ward
History of Dementia, AF, Stoke, MI
You are asked to see him at 0200 due to
chest pain.
Unable to give clear history.
ABG: pH 7.36
O2 8.4
CO2: 5.8
WCC 11, CRP 30, (70),
Hb 10.8 (11.6)