西罗莫司洗脱支架(Sirolimus-elutingstents)与紫杉醇洗脱支架(Paclitaxel-elutingstents)治疗糖尿病患者的随机对照临床试验:meta分析唐杨,唐学文(重庆市巴南区人民医院,重庆市401320)摘要目的:目前有不少随机对照临床试验比较西罗莫司洗脱支架(简称SES)与紫杉醇洗脱支架(PES)两者治疗糖尿病患者的临床及影像结果,但是目前还缺乏循证医学的证据来进一步证实这一点。方法:在循证医学思想的指导下,系统性搜索已发表的相关临床研究,并对纳入的研究进行质最评价,对相关结果进行meta分析,更好的评估两种治疗手段在糖尿病患者中的作川。结果:共纳入5篇随机对照临床试验,这些研究共纳入1264个糖尿病合并冠状动脉病变的患者,其屮有644个患者分配到SES组,另外620个患者分配到PES组。SES在以下几个方面优于PES,angiographicbinaryrestenosis(OR0.31,95%Cl:0.18,0.53,P<0.0001)、lateluminalloss(WMD・0.32,95%Cl:-0.39,・0.25,P<0.00001)、targetlesionrevascularization(OR0.41,95%Cl:0.25,0.66,P=0.0002)以及majoradversecardiacevents(OR0.42,95%Cl:0.25,0.69,P=0.0008)o但是其他方面包括finalminimallumendiameterxfinalstenosisacutegaindeathxcardiacdeathmyocardialinfarction以及stentthrombosis,两者并没有明显差异。结论:总的来说,SES优于PES,至少在预防血管再狭窄和主要心血•管事件方面优于PESo关键词:西罗莫司洗脱支架;紫杉醉洗脱支架,meta分析屮图分类号:文献标识码:文章编号:1009-7236(2011)0-Meta-AnalysisofRandomizedClinicalTrialsComparingSirolimus-VersusPaclitaxel-ElutingStentsinPatientsWithDiabetesMellitusTANGYang,TANGXUE-wen(DepartmentofCardiology,BananPeople'sHospitalofChongqing,correspondingBananPeople'sHospitalofChongqing,40I320,China,)AbstractAIM:Therelativeefficacyandsafetyofsirolimus-elutingstents(SES)comparedwithpaclitaxel-elutingstents(PES)remainscontroversial.MethodThepublishedresearchwasretrievedbysearchingelectronicdatabases(PubMed,EMBASEandtheCochraneCentralRegisterofControlledTrials).Allrandomizedtrialsinvolvinghead-to-headcomparisonofSESversusPESinpatientswithdiabeteswereineludedforanalysis.ResultsAtotalof5「andomizedtrialswereincludedinthecurrentmeta-analysis,involving1264patients(644intheSESgroup,620inthePESgroup).SESweresignificantlymoreeffectiveinthefollowingoutcomes:angiographicbinaryrestenosis(OR0.31,95%CI:0.18,0.53,PvO.0001)、lateluminalloss(WMD-0.32,95%通讯作者:唐学文,副主任医师,学士Email:txw697@sohu.com作者简介:唐杨,主治医师,学士,Email:t_yOOO@tom.comCI:-0.39,-0.25,P<0.00001)>targetlesionrevascuIarization(OR0.41,95%CI:0.25,0.66,P=0.0002),andmajoradversecardiacevents(OR0.42,95%CI:0.25,0.69,P=0.0008).Incontrast,thedifferencesbetweenSESandPESwerenotstatisticallysignificantwithrespecttootheroutcomes,includingfinalminimallumendiameter;finalstenosis,acutegaindeath,cardiacdeath,myocardialinfarction,andstentthrombosis・CONCLUSION:SESaresuperiortoPESinreducingtheincidencesofangiographicbinaryrestenosis,lateluminalloss,targetlesionrevascularization,andmajoradversecardiaceventsinpatientswithdiabetes・Keywords:Sirolimus-elutingstents;Paclitaxel-elutingstents;Meta-analysis背景知识对于糖尿病患者来说,冠心病是并发症产生和死亡的一个主要原因⑴。对于同时有糖尿病和冠心病而需要血管再通的患者,目前即可选择PCI,也可选择CABG。与CABG相比较而言,选择裸金属支架的PCI对糖尿病患者进行血管重建,更容易出现不好的临床结果,而且更容易出现血管再狭窄2役目前研究显示相对于BMS而言,DES治疗糖尿病合并冠心病的患者能够显著性地减少再狭窄的发生率&叫SES与PES均属于DES,但是两者孰优孰劣,还未可知。最近有不少随机对照研究,比较SES与PES两者治疗糖尿病患者的临床及影...