General Overview: not comprehensive Flashcards
Gastrinomas m/c found where
Duodenum, Pancreas (think of proximity)
Condition associated w/ Gastrinomas
MEN1: Multiple Endocrine Neoplasia 1
Sister Mary Joseph Nodule is what & should make you think of what Dx?
Umbilical Nodule
Metastatic Spread of Gastric Adenocarcinoma
Single lymph node in the Left Supraclavicular Fossa is called what? You should think of what Dx?
Virchow’s Node, sometimes called the “Seat of the Devil” b/c of its ominous association w/ Malignant disease.
Stomach is the m/c extranodal site for what type of cancer?
Non-Hodgkins Lymphoma
Describe the characteristics of diarrhea caused by these 3 Pathogens:
Enterohemorrhagic E. coli <– undercooked poultry
These bacteria cause PURULENT, BLOODY, CRAMPING diarrhea.
TRANSMISSION of PATHOGENS
Enterohemorrhagic E. coli
Shigella
Campylobacter
Enterohemorrhagic E. coli <– undercooked poultry
Name the Pathogen & Treatment for diarrhea that is LONG-STANDING, WATERY,
FOUL-SMELLING, WAXES & WANES
Giardia
Metronidazole 250mg bid x10 days
Define INTESTINAL VOLVULUS
Volvulus is a bowel obstruction. A complete twisting of a loop of intestine around its mesenteric attachment site that can occur at various sites along the GI tract.
Sites that Intestinal Volvulus may occur. Which is the m/c?
MIDGUT VOLVULUS is m/c & refers to twisting of the entire midgut around the axis of the Superior Mesenteric Artery (SMA).
Also occurs in the stomach, SI, Cecum, Transverse Colon & Sigmoid Colon.
(Midgut Volvulus m/c in infants & kids)
(Sigmoid Volvulus m/c in elderly)