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Gastric dumping syndrome

Summary of Gastric dumping syndrome
Dumping is a phenomenon usually caused by the destruction or bypass of the pyloric sphincter. It is frequently attributed to the rapid emptying of hyperosmolar chyme (particularly carbohydrates) into the small bowel, leading to net fluid retention due to the osmotic gradient, and release of one or more vasoactive hormones.

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Pathology

Gastrointestinal system

Peritoneum and peritoneal cavity disorders
Upper gastrointestinal tract disorders
Lower gastrointestinal tract disorders
Liver, gallbladder and pancreas disorders
Gastrointestinal system pathology review

Assessments
Gastric dumping syndrome

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High Yield Notes
9 pages
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Gastric dumping syndrome

8 flashcards
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Gastric dumping syndrome is a phenomenon caused by the destruction or bypass of the .

Questions

USMLE® Step 1 style questions USMLE

2 questions

USMLE® Step 2 style questions USMLE

1 questions
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A 35-year-old man comes to the emergency department because of fatigue, dizziness, watery diarrhea, and abdominal cramps. He has had episodes of these symptoms for the past two days, which have occurred within an hour after eating large meals. He says that he underwent a gastric bypass surgery three days ago with no complications except these odd episodes. Pulse is 105/min, respirations are 18/min, and  blood pressure is 105/75 mm Hg. Which of the following is the most likely mechanism for his symptoms?