Module 9: peptic ulcers Flashcards
Peptic ulcer risk factors
old, smoking/drinking, NSAID, (DM, Emphysema, cirrhosis), acute pancreatitis, COPD, obese, SE status, gastrinoma, pylori
Duodenal ulcers most common, epigastric pain relieved by__
may have ___ or ___
food
melena or hematemesis
Gastric ulcers typically caused by ___bc they block the production of _____ which protect ___
also caused by ___ of pancreatic enzymes/bile and ____
NSAIDS, block production go prostaglandins which protect gastric mucosa
duodenal reflux and H pylori infection
Duodenal reflux can occur after ___,____,____
cholecystectomy, pyloroplasty or gastrojejunostomy
reflex of pancreatic enzymes and bile in to gastric mucosa allows _____ to diffuse into mucosa= _____ and altered _____
hydrogen ions
damage cells and alter cellular permeability
Gastric ulcer epigastric pain _____w eating
may also experience
complications
worse
melena/coffee ground emesis
perforation=peritonitis or bleeding