| 释义 |
DictionarySeediarrheaosmotic diarrhea
osmotic diarrhea[äz‚mäd·ik ‚dī·ə′rē·ə] (medicine) Diarrhea resulting from a rise in the osmotic pressure of fecal contents, diminishing the absorption of water by the intestine, it abates with fasting. osmotic diarrhea
osmotic diarrheadiarrhea induced by a nonabsorbable osmotic load.osmotic diarrhea Internal medicine An ↑ in volume and frequency of fecal flow due to ingestion of a poorly absorbable solute–either a carbohydrate or divalent ion or hypertonic material, resulting in a fecal osmolality higher than plasma osmolality; OD may occur in antacid therapy, disaccharidase deficiency, magnesium sulfate ingestion and others, lactulose therapy, malabsorption of glucose-galactose, fructose or generalized malabsorption, or mannitol, and sorbitol ingestion. See Chewing gum diarrhea. |