[第一作者]魏建(1979—),男,河北安国人,博士,副主任医师.研究方向:肿瘤及外周血管疾病介入治疗.EGmail:helloweijian@163.com[通信作者]金龙,首都医科大学附属北京友谊医院放射介入科,100050.EGmail:longerg@hotmail.com[收稿日期]2023G03G21[修回日期]2023G05G27TranscatheterarterialembolizationfortreatmentoflatestagehemorrhageafterpancreaticoduodenectomyWEIJian,YUJian'an,HUYuefeng,SUTianhao,SUNXuedong,YINChao,LIJian,ZHUWei,CHENGuang,JINLong∗(DepartmentofInterventionalRadiology,BeijingFriendshipHospital,CapitalMedicalUniversity,Beijing100050,China)[Abstract]ObjectiveToobservetheeffectoftranscatheterarterialembolization(TAE)fortreatmentoflatestagehemorrhage(>7daysaftersurgery)afterpancreaticoduodenectomy(PD).MethodsTwelvepatientswithgradeCpancreaticfistulawhounderwentTAEforlatestagehemorrhageafterPDwereretrospectivelyenrolled.Theangiographicmanifestationsofbleedingwereobserved,theembolizationmethods,thetherapeuticeffect,complicationsandchangesofpancreaticfistula2weeksafterTAEwererecorded.ResultsAmong12cases,pseudoaneurysmsweredetectedin6cases,including3casesinproperhepaticarteryorcommonhepaticarteryand3casesingastroduodenalartery.Gastrointestinalhemorrhagesfromtheinferiorpancreaticoduodenalarterywereobservedin3cases,whilefromthegastroduodenalarterywhichcomplicatedwithpseudoaneurysmwerenoticedinother3cases.Singlecoilembolizationorcoilcombinedwithgelatinspongeparticleembolizationoftheoffendingvesselsofhemorrhagewereperformedeachin6cases.TAEwaseffectiveinall12cases,nofurtherbleedingoccurredafterTAE.Fever(maximumbodytemperature391℃)occurredin4casesandabdominalpainin2casesafterTAE,whileliverfunctiondamagemainlymanifestedaselevationoftransaminasewasobservedin5cases,butallrelievedaftersymptomatictreatments.TwoweeksafterTAE,thegradeofpancreaticfistuladecreasedtoBin5casesandtoA(biochemicalfistula)in3cases,whiletheremaining4caseswerestillfoundwithgradeCpancreaticfistula.ConclusionTAEwithsimplecoilorcoilcombinedwit...