GI CME - Sheet1 Flashcards
What is a modality for a patient with significant night time GERD symptoms?
H2 blocker at night and a PPI in the day
What are common viral causes of esophagitis?
CMV and HSV
What are common causes of esophagitis in a patient with HIV?
Mycobacterium tuberculosis, EBV, Mycobacterium Avium Complex
How do we treat HSV esophagitis?
Acyclovir
How do we treat CMV esophagitis?
Ganciclovir
What is a key feature of Zenkerís diverticulum?
Vomiting undigested food after several hours
What is the classic finding on barium swallow in a patient with Achalasia?
Parrot beak
What is the condition called that is caused by thrombosis of the portal vein that leads to esophageal varices?
Budd-Chiari syndrome
What three diseases does H. Pylori cause?
Peptic ulcers, gastric adenocarcinoma and gastric
What is the most common cause of PUD ( peptic ulcer disease)?
H. Pylori
What is the name of a gastrin secreting tumor that causes hypergastrinemia?
Zollinger-Ellison Syndrome
What is diagnostic of Zollinger-Ellison Syndrome?
Fasting Gastrin level greater than 150pg/mL
What is strongly associated with gastric adenocarcinoma?
H. Pylori
What is the supraclavicular lymphadenopathy of gastric adenocarcinoma called?
Virchowís node
What is the umbilical nodule of gastric adenocarcinoma called?
Sister Mary Joseph nodule
Which organism causes the most rapid onset of diarrhea?
S. Aureus
What denotes an inflammatory process in diarrhea?
WBC in stool
When should a colonoscopy be ordered in a patient with constipation?
Patients older than 50 with new onset constipation
What causes most small bowel obstructions?
Adhesions and hernias
What is the most common cause of a large bowel obstruction?
Tumor
What test distinguishes mal-digestion from malabsorption?
D-xylose test
What is the most common genetic condition in the USA?
Celiac
What are the screen tests for Celiac disease?
IgA antiendomysial and anti-tissue transglutaminase
What is the age of onset of Crohnís disease?
25 years old M=F
What is possible curative in ulcerative colitis?
Surgery