下消化道出血

10.6666/ClinMed.202003_85(3).0025

官泰全；藍苑慈

出血（bleeding） ； 下消化道（lower gastrointestinal） ； 內視鏡（endoscopy）

臨床醫學月刊

85卷3期（2020 / 03 / 27）

135 - 139

繁體中文

下消化道出血是指從肛門排出血液，出血位置可能腸胃道任一地方，但大多數為大腸、直腸或是肛門出血。此問題在臨床上十分常見，從單純的痔瘡出血到嚴重的大腸腫瘤出血都可能發生。本文目的是簡介成人急性下消化道出血的原因、評估、診斷及處理。

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