消化道出血常见原因

消化道出血常见原因

上消化道*†

十二指肠溃疡 (15%~29%)†

胃溃疡 (14%~16%)†

静脉曲张 (5%~33%)

贲门黏膜撕裂症 (6%~15%)

胃或十二指肠糜烂(3%~15%)

糜烂性食管炎(2%~15%)

血管瘤(1%~5%)

胃肠道间质瘤(1~5%)

动静脉畸形< 5%)

胆道出血

下消化道(百分比随抽样年龄而不同)

肛裂

血管发育不良 (血管扩张)

结肠炎:放射性、缺血性、感染性

结肠癌

结肠息肉

憩室病

炎症性肠病溃疡性直肠炎/结肠炎克罗恩病

内痔

小肠病变(罕见)

血管瘤

动静脉畸形

Meckel憩室

肿瘤

* Hwang JH, Fisher DA, Ben-Menachem T, et al; Standards of Practice Committee of the American Society for Gastrointestinal Endoscopy. The role of endoscopy in the management of acute non-variceal upper GI bleeding.Gastrointest Endosc.2012 Jun;75(6):1132-8.doi: 10.1016/j.gie.2012.02.033;

Kim JJ, Sheibani S, Park S, Buxbaum J, Laine L.Causes of bleeding and outcomes in patients hospitalized with upper gastrointestinal bleeding. J Clin Gastroenterol. 2014;48(2):113-118.doi:10.1097/MCG.0b013e318297fb40

†复合型胃十二指肠溃疡可占上消化道出血的50%。

* Hwang JH, Fisher DA, Ben-Menachem T, et al; Standards of Practice Committee of the American Society for Gastrointestinal Endoscopy. The role of endoscopy in the management of acute non-variceal upper GI bleeding.Gastrointest Endosc.2012 Jun;75(6):1132-8.doi: 10.1016/j.gie.2012.02.033;

Kim JJ, Sheibani S, Park S, Buxbaum J, Laine L.Causes of bleeding and outcomes in patients hospitalized with upper gastrointestinal bleeding. J Clin Gastroenterol. 2014;48(2):113-118.doi:10.1097/MCG.0b013e318297fb40

†复合型胃十二指肠溃疡可占上消化道出血的50%。

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