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DPT_GASTRO
GERD
| Question | Answer |
|---|---|
| Backflow of gastric / duodenal contents into esophagus | GERD |
| 4 causes of GERD | Weak LES Hiatal hernia Pyloric stenosis Decreased GI motility |
| Risk factors of GERD | CATCHAS Coffee Alcohol Tobacco Caffeine H.pylori Aging Stress |
| Hallmark sign of GERD | Heartburn / pyrosis Regurgitation |
| Characteristics of pyrosis in GERD | Burning , substernal |
| Pyrosis of GERD worsen during | After meals, lying down |
| Common complication of GERD | Esophageal adenocarcinoma |
| Gold standard diagnostic test of GERD | Ambulatory pH monitoring |
| Diagnostic and treatment test in GERD | Esophagogastroduodenoscopy |
| What views and is treated by Esophagogastroduodenoscopy | VIEW + TREAT Visualize mucosa Identify dse Evaluate motility With biopsy TREAT esophageal varices, upper GI bleeding, dilate strictures |
| Pre interventions for Esophagogastroduodenoscopy | NPO - LEFT NPO x 8 hrs Pre mediate Obtain consent LEFT lateral |
| Is Esophagogastroduodenoscopy inpatient or outpatient | Outpatient |
| 1st line intervention for GERD | Lifestyle modification |
| HOB of patients with GERD | 6-8 inches blocks |
| Everytime we eat, what binds to muscarinic receptor | Acetylcholine |
| DOC of GERD that blocks exit of acid from receptors (proton pump) | PPI |
| S/E of PPI | MIHAD Malabsorption Infections Headache Abd. Pain Diarrhea |
| PPI is given when | 30 mins - 1hr AC @ BF |
| "Prazole" | PPI |
| DOC of GERD that blocks H2 receptor thus no acid produced by H2 receptor | H2 receptor blocker |
| H2 receptor blocker is given when | Morning / bedtime |
| Drug for GERD that prevents nocturnal acid | H2 receptor blocker |
| Drug for GERD that neutralizes gastric acids | Antacids |
| Antacids that causes constipation | Aluminum hydroxide |
| Antacids that causes diarrhea | Magnesium hydroxide |
| Antacids are given when | After meals |
| Surgical management of choice for GERD | Nissen fundoplication |