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ComPbms.ABD
GERD, PUD, Dyspepsia
| Question | Answer |
|---|---|
| Dyspepsia; ROME III definition | Presence of 1 or more dyspepsia symptoms that are considered to originate from the gastroduodenal region, in the absence of any organic, systemic, or metabolic disease that is likely to explain the symptoms. |
| GERD: What | Problem with Lower esophageal sphincter |
| GERD s&s: | Symptoms usually occur when pH <4. Heartburn (retrosternal/epigastric): frequent and persistent Also, regurgitation, fullness, belch, nausea. Episodic or at HS. Aggravated by recumbent position & eating. Alleviated by antacids. |
| GERD Atypical S&S: | Atypical (extra-esophageal) wheeze, cough, hoarse, sore throat, ear ache, poor dentition, CP. |
| GERD Alarm symptoms; Refer | dysphagia, odynophagia, choking, bleeding, wt loss, anemia, persistent vomiting, anorexia, fever. |
| GERD; When to refer for EGD | GI referral should be considered in patients over 50 yrs old with new onset. Red flags. Symptoms persist >2 wks of treatment. Concurrent use of NSAIDS. For FNP: kids and pregnant women. |
| GERD; Non Pharm Tx | Lifestyle modifications; Lose weight (lower fat intake). Stop smoking. limit ETOH and fatty/aggravating foods. HOB up; no supine for 3hrs postprandial. |
| GERD; Non Pharm Tx | Eliminate possible offending agents (ETOH, chocolate, coffee, onion, garlic). Eliminate offending meds. Smooth muscle relaxants can worsen pbms. |
| GERD; Goals of Pharm tx | Goals: ACID SUPPRESSION to protect mucosa and: ↑ LES, gastric empty, acid clearance. ↓ reflux, volume. |
| GERD: Pharm Tx Antacids | Antacids: stop acid now and protect mucosa; ↑ LES pressure PRN (maalox, mylanta, tums), OTC trial for 2 weeks. |
| GERD Pharm Tx: Mild | H2 Blockers: Initial choice. decrease gastric acid. Cimetidine, famotidine, nizatidine, ranitidine: all available OTC. Prn dosing for mild vs. scheduled dosing. Standard dosing for 6-12 wks for mod. High dosing for 8-12 weeks for severe. |
| GERD Pharm Tx: Severe | PPI: initial choice for severe GERD. (more expensive than H2RA) Esomeprazole,, lansoprazole, omeprazole, pantoprazole, rabeprazole. 4-8 wks for mild-mod. 8-16 wks for severe. |
| GERD Pharm Tx: Severe | Prokinetic/motility agents: for selected pts as adjunct to acid suppression. Metoclopramide is an alternative to H2RA but more SE; avoid in the elderly. |
| PUD: What? | Two main causes PUD: NSAIDs. H. pylori infection. |
| PUD: Symptoms | Gnawing, burning epigastric pain (vs.heartburn, which is predominant in GERD). Relieved with food or antacids. Awakens pt at night or between meals when stomach is empty (2/3 duodenal ulcer). Bloating and abdominal fullness. |
| PUD Symptoms | Waterbrash (rush of saliva after regurgitation to dilute the acid in esophagus). Nausea/vomiting. Appetite and weight loss. Hematemesis and/or melena (tarry, foul-smelling feces due to oxidized iron from hemoglobin). |
| PUD Refer | GI bleeding, obstruction, anemia, weight loss, perforation, malignancy, or new onset dyspepsia in persons older than 50. |
| PUD TX: | When PUD from NSAID, stop taking NSAID; begin taking PPI (symptoms resolve w/in 2 wks). |
| PUD H. Pylori: Diagnostic Testing | Decision based on: $, need for rapid results. Probability of current active v. previously eradicated infection. Test for exposure (detect antibodies) Serologic testing Use for initial diagnosis but not after treatment to confirm cure |
| PUD H. Pylori: Diagnostic Testing Active Infection Testing | Test for active infection: Fecal antigen test. Urea breath test. |
| PUD H. Pylori: Diagnostic Testing Active Infection Testing | Test for exposure (detect antibodies); Serologic testing. Use for initial diagnosis but not after treatment to confirm cure. If have never been treated for it, then treat them. |
| PUD Tx: If H. Pylori | Start triple therapy. Continue PPI or H2 RA for 4-8 wks to promote healing. |
| PUD Tx: Triple Therapy | PPI based triple therapy 10-14d: PPI and Clarithromycin 500mg tid,and Metronidazole 500mg tid (pcn allergy) or Amoxicillin. Conventional triple therapy Bismuth 2tabs qid, and Metronidazole 250mg qid or tid, and Tetracycline 500mg qid. |
| PUD Tx: Non H.Pylori | PPI (preferred if complicated ulcer); 4 wk (duodenal); 8 wk (gastric). Or H2RI (less expensive); 6 wk (duodenal); 8wk (gastric). If pt w/ PUD needs short-term NSAID, gastroprotective tx w/ PPI. |