Gastrointestional Flashcards
A pt presents w/ sudden onset of severe, diffuse abd pain. Exam reveals peritoneal signs, and AXR reveals free air under the diaphragm. Management?
Emergent laparotomy to repair a perforated viscus.
The most likely cause of acute lower GI bleed in pts >40 years of age.
Diverticulosis
Diagnostic modality used when U/S is equivocal for cholecystitis
HIDA scan
Risk factors for cholelithiasis
Fat, female, fertile, forty, flatulent
Inspiratory arrest during palpation of the RUQ
Murphy’s sign, seen in acute cholecystitis
The MCC of small bowel obstruction (SBO) in pts w/ no hx of abd surgery
Hernia
The MCC of SBO in pts w/ a hx of abd surgery
Adhesions
Most common organism causing diarrhea
Campylobacter
Diarrhea in recent abx use
Clostridium difficile
Diarrhea and camping
Giardia
Traveler’s diarrhea
ETEC
Diarrhea and church picnics/mayonnaise
S aureus
Diarrhea and uncooked hamburgers
E coli O157:H7
Diarrhea and Fried rice
Bacillus cereus
Diarrhea and poultry/eggs
Salmonella