stomach Flashcards
Forrest Classification for endoscopic findings
active, non pulsating bleeding
IB
Forrest Classification for endoscopic findings
active, pulsating bleeding
IA
Forrest Classification for endoscopic findings
Adherent clot
Grade IIB
Forrest Classification for endoscopic findings
Non bleeding visible vessel
Grade IIA
Forrest Classification for endoscopic findings
Black dot
Grade IIC
Forrest Classification for endoscopic findings
No signs of recent bleeding
Grade IIIC
ULcer relieved by eating food
duodenal
marked abdominal guarding with rebound tenderness
board-like rigidity
perforation
what consists bismuth triple therapy
bismuth 2 tabs BID
Metronidazole 250mg TID
Tetracycline 500mg qid
gold standard for tx of ulcer
quadruple therapy
what consists quadruple therapy
PPI BID
Bismuth 2 tabs QID
Metronidazole 250mg TID
Tetracycline 500mg qid
PPI Triple therapy
PPI bid
Amox 1g BID
Clarithromycin 500mg bid
caused by the destruction of the pyloric sphincter causing abrupt delivery of hyperosmolar load to the small intestines
dumping syndrome
due to hyperinsulinemia with reactive hypoglycemia
late dumping
2-3 hrs after eating
peripheral and splanchnic vasodilatation leading to shock-like symptoms
early dumping
15-30 mins after eating
inflamed, beefy red, friable gastric mucosa by endoscopy
bile/ alkaline reflux gastritis
tx of bile reflux gastritis
frequent meals
antacids
cholestyramine
sx tx: long limb 45cm roux en y hastrojejunostomy
results from functional obstruction due to disruption of normal propagation of pacesetter potentials in the roux limb from the proximal duodenum
altered motility in the gastric remnant
roux stasis syndrome
chronic abdominal pain
nausea
vomiting aggravated by eating
roux stasis syndrome
dx roux stasis syndrome
upper GI series- delayed gastric emptying
tx roux stasis
pro motility drugs
near total or total gastrectomy
caused by acute bowel kink, volvulus or internal herniation
duodenal stump blowout from progressive afferent limb dilatation
afferent loop syndrome
results from intermittent obstruction of the efferent limb
obstructions are due to internal herniation of the distal intestines behind the efferent limb
efferent loop syndrome
uncontrolled secretion of gastrin by pancreatic/ duodenal neuroendocrine tumor
Zollinger-Ellison syndrome
most common pancreatic tumor in patients with MEN I
Gastrinoma
MC location of Ulcers in ZES
Proximal duodenum
mc causes of gastric adenoCA
H pylori
autoimmune gastritis
describes tumors based on microscopic configuration and growth pattern
Lauren classification