Gastrointestinal Flashcards
(40 cards)
When should UGIB get endoscopy?
If unstable/severe bleeding - as soon as resuscitated
Any other - within 24 hours of admission
Haemochromatosis
- management in pregnancy
- considerations
No intervention needed
- if liver and cardiac function is normal
Management of vomiting 2y to hypercalcaemia
Dopamine antagonist
e.g. haloperidol/levopromazine
Investigation for severity of cirrhosis
Transient elastography
= Fibroscan
Positive AMA
Normal LFTs
Not diagnostic of PBC
Monitor annually with blood tests - likely to develop
Are there polyps in Lynch syndrome?
Can get colonic polyps
Anti-platelets in colonoscopy
Can be continued if straightforward, caution if removing polyps etc
Lymphocytic infiltration on colon biopsy =
- causes
Microscopic colitis
Causes = SSRI/NSAID/PPI
High risk of colon cancer from FH
- criteria
- management
<50 years 1st degree relative colon cancer
Colonoscopy every 5 years 55-75 years of age
Management of small bowel overgrowth
= rifaxamin
Deciding on colonoscopy surveillance:
Decide whether low, intermediate or high risk
low = 5 years
intermediate = 3 years
high = 1 year
Gastric biopsy
= lymphoepithelial lesions in gastric biopsy
- diagnosis
- management
MALT lymphoma
Eradication therapy for H. pylori
Anti-saccharomsces
Crohn’s Disease
Haemolytic anaemia
Cholestatic jaundice
Hyperlipidaemia
Zieve’s syndrome
IBD + PSC
When do they need colonoscopy
Annually
Inclusion bodies
IBD
Neutopaenia
- diagnosis?
CMV colitis
Management of varices (non-acute)
Grade 1 = annual endoscopy
Grade 2/3 = non-selective BB
Management of resistant IBS
Linaclotide
- used to manage constipation, not for use in children
What can you see in dumping syndrome?
Hypoglycaemia
Management of autoimmune hepatitis
Prednisolone
- don’t use azathioprine until ALP under control
High B12 + signs of infection
Consider liver abscess (stored B12 released during process)
Low serum albumin gradient
Ascites not associated with portal hypertension
Investigations for patients with unknown primary
Bloods = FBC, U+E, LFT, calcium, LDH
Marker = AFP, hCG
Imaging = CXR, CTAP
Other = urinalysis
What can you use to test for bile acid absorption?
SeHCAT test
= test for bile acids using an analogue, first at baseline then 7 days later