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GI Vocab
| Question | Answer |
|---|---|
| gastritis | inflammation of gastric mucosa |
| autodigestion | stomach digests itself if there is a break in mucosal barrier |
| rugae | gastric folds |
| type A gastritis | antibodies to parietal cells & intrinsic factor |
| type B gastritis | caused by H. Pylori |
| atrophic gastritis | exposure to toxic substances in workplace |
| hematemesis | blood in vomit |
| melena | traces of blood in stool |
| dyspepsia | heartburn |
| H2 receptor antagonists | Zantac, Pepcid, Axid |
| proton pump inhibitors | Prilosec, Nexium, Prevacid, Aciphex, Protonix |
| antacids | Maalox, Mylanta, Amphojel |
| prostaglandins | cytotec |
| mucosal barrier fortifiers | Carafate, Sulcrate |
| antimicrobials | Biaxin, Amoxil, Tetracycline, Flagyl |
| peptic ulcer | mucosal lesion of stomach or duodenum |
| peptic ulcer disease | mucosal defenses no longer protect epithelium from acid |
| stress ulcers | multiple shallow erosions of the stomach |
| curling's ulcer | ulcer in patient with extensive burns |
| ischemic ulcer | ulcer in patient with sepsis |
| cushing's ulcer | ulcer in patient with IICP |
| peritonitis | tender, rigid, and boardlike abdomen |
| gastric lavage | insillation of water to clear blood from stomach |
| Zollinger-Ellison syndrome | upper GI ulceration, inc gastric acid secretion, & gastrinomas |
| gastrinomas | duodenal or pancreatic tumors that increase gastrin secretion |
| achlorhydria | absence of secretion of hydrochloric acid |
| dumping syndrome | rapid emptying of food into gut |
| alkaline reflux gastropathy | bile is regurgitated into the stomach b/c pylorus is bypassed or removed |
| afferent loop syndrome | duodenal loop is partially obstructed after radical surgery |
| steatorrhea | excessive amount of fat in feces |
| Metaplasia | Abnormal tissue development |