MSRA: Gastric Disease Flashcards
What is the key investigation for pernicious anaemia?
Intrinsic factor antibodies
What is the management of GORD?
Trial of full dose PPI for one month
If symptoms return then low dose PPI which relieves symptoms
How can we test for presence of H.pylori?
Urea breath test or stool antigen
What is the treatment of H.pylori?
7 days
PPI + Amoxicillin + (Clarith or Metro)
What is the test of choice for checking h.pylori eradication?
Urea breath test
What are the prerequisites for the urea breath test?
No antibiotics in the 4 weeks before
No PPIs in the 2 weeks before
Name 4 risk factors for gastric cancer
Pernicious anaemia
Smoking
H. pylori
Blood group A
What are the risks of PPIs?
Osteoporosis and fractures
C diff infection
When to stop PPIs before endoscopy?
Stop PPIs two weeks before endoscopy
Which cancers are associated with H.pylori infection?
Gastric cancer
B lymphoma of MALT tissue