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chapter 13
Gastrointestinal Disorders
| Term | Definition |
|---|---|
| Antacids | are medication that help neutralized stomach acid to relieve symptoms of heartburn, acid reflux, indigestion, or an upset stomach |
| Antiemetics | are medications used to prevent or treat nausea and comiting |
| Inflammatory Bowel Disease (IBD) | unlike IBS – IBD involves actual inflammation and damage to the digestive tract. Two forms: Ulcerative colitis and Crohn disease |
| Ulcerative colitis | Chronic inflammatory bowel disease (IBD) that causes long-term inflammation and ulcers ONLY in the lining of the colon and rectum. |
| Crohn disease | Chronic inflammatory bowel disease (IBD) that causes long-term inflammation and ulcers in any part of the digestive system from the mouth to the anus. It most commonly impacts the ileum and colon |
| GERD | condition where stomach acid frequently flows back into the esophagus. |
| Barrett esophagus | condition where the lining of the esophagus changes due to long-term GERD |
| Cardiac sphincter | is the ring of muscle at the bottom of the esophagus where it meets the stomach. Its job is to keep food and stomach acid from flowing back up into the esophagus |
| PUD | peptic ulcer disease – is a condition where open sores, called ulcers, form on the lining of the stomach, upper part of the small intestine (duodenum) or the esophagus |
| Laxatives | are substances or medications used to relieve constipation |
| Drugs: classification | Indication |
| famotidine (Pepcid)- Histamine2 Antagonist | GERD/PUD |
| nizatidine (Axid Pulvules)- Histamine2 Antagonist | GERD/PUD |
| omeprazole (Prilosec)- PPI | GERD/PUD |
| lansoprazole (Prevacid)- PPI | GERD/PUD |
| esomeprazole (Nexium)- PPI | GERD/PUD |
| pantoprazole (Protonix)- PPI | GERD/PUD |
| ondansetron (Zofran)- Antiemetic | Nausea/Vomiting |
| metoclopramide (Reglan)- Dopamine Antagonist, Antiemetic | Nausea/Vomiting - injection GERD - oral |
| sodium bicarbonate- Antacid | Relief of indigestion |
| magnesium hydroxide- Antacid | Relief of indigestion |
| aluminum hydroxide- Antacid | Relief of indigestion |
| calcium carbonate- Antacid | Relief of indigestion/GERD |
| dicyclomine (Bentyl)- Anticholinergic Agent | IBD |
| bismuth-subsalicylate (Pepto-Bismol)- Antidiarrheal | Relief of diarrhea/dyspepsia |