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| | Upper GI Exam - Definition, Purpose, Description, Preparation, Aftercare, Risks, Normal results |
 | | An upper GI examination is a fluoroscopic examination (a type of x ray imaging) of the upper gastrointestinal tract, including the esophagus, stomach, and upper small intestine (duodenum). |
 | | An upper GI series is frequently requested when a patient experiences unexplained symptoms of abdominal pain, difficulty in swallowing (dysphagia), regurgitation, diarrhea, or unexplained weight loss. |
 | | In order to further improve the upper GI picture clarity, the patient may be given a cup of fizzing crystals to swallow, which distends the esophagus and stomach by producing gas. |
| www.surgeryencyclopedia.com /St-Wr/Upper-GI-Exam.html (1007 words) |
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