应用胃内及腹腔内滴注正肾上腺素方法治疗21例严重胃肠道出血,除3例慢性十二指肠溃疡患者无效外,其余均控制了出血,避免了急诊手术。方法: 1.胃内滴注:8毫克正肾上腺素溶解于100毫升生理盐水中,通过鼻胃管滴注入胃。然后夹管30分钟以免药液吸出。止血不住可在2～3小时后重复一次。 Application of intragastric and intraperitoneal infusion of norepinephrine treatment of 21 cases of severe gastrointestinal bleeding, in addition to 3 cases of chronic duodenal ulcer patients invalid, the rest are controlled bleeding, to avoid emergency surgery. Methods: 1. Intragastric drip: 8 mg of norepinephrine was dissolved in 100 ml of normal saline and dripped into the stomach through the nasogastric tube. Then pinch the tube for 30 minutes to prevent aspiration of the drug solution. Stop bleeding can be repeated in 2 to 3 hours.