美国胃肠病学会关于不明原因消化道出血的诊断和治疗声明

,,450052AmericanGastroenterologicalAssociation(AGA)InstitutemedicalpositionstatementonobscuregastrointestinalbleedingFirstauthorsnameandaddressLUOXiaoya,DepartmentofGastroenterology,theFirstAffiliatedHospitalofZhengzhouUni2versity,Zhengzhou450052,China:R573.2:D:2008202220:1006-5709(2008)03-0173-02(AGA),2007312,2007519AGA2000(OGIB),OGIB1OGIB22,,,CameronDieulafoyMeckelDieulafoy40(40%),C2,,,Treitz()(),,Vater,,;Vater,,;,22000:,,,,,2000,33630,5,OGIB,,,,,,,,,80%,50OGIB,,,OGIB,,;;;;,,(22),,,,37120083173ChinJGastroenterolHepatol,Mar2008,Vol.17,No.3,,,,,,,,OGIB,10%,,50%OGIB,,,5%OGIB,,,,(3),,,OGIB,,OGIB2OGIB:RajuGS,GersonL,DasA,etal.AmericanGas2troenterologicalAssociation(AGA)Institutemedicalpositionstate2mentonobscuregastrointestinalbleeding[J].Gastroenterology,2007,133(5):169421696.()47120083173ChinJGastroenterolHepatol,Mar2008,Vol.17,No.3