中英文缩略词对照表英文缩写英文全名1中文译名CADCoronaryheroscleroticdisease冠状动脉粥样硬化性心脏病PCIpercutaneouscoronarytervention经皮冠状动脉介入治疗AMIAcutemyocardialinfarction急性心肌梗死ISRInstentrestenosis支架内再狭窄POBAplainoldballoonangioplasty普通球囊血管成形术CBACuttingballoonangioplasty切割球囊成形术RRRiskratio危险比MDMeandifference均数差摘要1ABSTRACT2刖B4内容与方法61.纳入与排除标准61.1研究的类型61・2研究的对象61・3干预的措施61・4主要的观察指标61・5疗效的判断标准62•文献检索63•资料提取74•质量评价75•统计学分析7结果9讨论15小结20致谢23参考文献24综述30攻读硕士学位期间发表的学位论文36导师评阅表37切割球囊和普通球囊治疗冠状动脉支架内再狭窄有效性和安全性的Meta分析研究主:徐博导师:张向阳教授/主任医师目的:评价切割球囊血管成形术(CBA)和普通球囊血管成形术(POBA)治疗冠状动脉支架内再狭窄的有效性和安全性。方法:计算机检索Cochrane图书馆临床对照试验资料库(CCTR)、Pubmed>Embase、万方数据库、中国学术期刊全文数据库(CNKI)、中国生物医学文献数据库(CBM)、维普数据库(VIP),检索文章时间为各大数据库建库至2013年6月。对符合纳入标准的文献用RevMan5.0软件,Meta分析球囊扩张后即刻的血管直径,术后6个月后随访血管直径,再狭窄率;次要观察指标:扩张后即刻弹性回缩,即刻弹性回缩率,管腔后期丢失。收集CBA和POBA治疗冠状动脉支架内再狭窄的随机对照试验资料,共纳入7个随机对照试验,960例患者,其中CBA组493例,POBA组467例,使用RevMan5.0软件进行Meta分析。结果:在治疗冠状动脉支架内再狭窄时,CBA组即刻弹性回缩低于POBA组,二者之间有统计学意义(MD・・0.52,95%CI:・0.76〜・0.29,P<0.0001);弹性回缩率CBA组明显低于POBA组,两组间存在统计学意义(M):-13.83,95%C/:-16.17〜・11.49,P<0.00001)o球囊扩张后冠状动脉直径狭窄度POBA组大于CBA组,两组间有统计学意义(MD:-12.99,95%C/:-18.09〜・7.88,PV0.00001)。晚期丢失血管内径CBA组低于POBA组,两组存在统计学意义(MD:-13.83,95%CZ:-0.50--0.28,P<0.00001)。6月后随访支架内再狭窄率POBA组明显高于CBA组,二者间有统计学意义(MD:0.44,95%CZ:0.44,10.24,0.80,PV0.00001)。结论:CBA治疗冠状动脉支架内再狭窄更加安全有效。关键词:冠状动脉,切割球囊,支架内再狭窄,Meta分析TheEfficacyandSafetyoftheMeta-analysistheCuttingBalloonandOrdinaryBalloonTreatmentofCoronaryIn-stentRestenosisPostgraduate:XuBoSupervisor:ProLZhangXiangYangABSTRACTObjective:ToevaluatetheefficacyandsafetyofMeta-analysisthecuttingballoonangioplasty(CBA)andplainoldballoonangioplasty(POBA)treatmentofcoronaryin-stentrestenosis.Methods:Controltestdatabasecomputerretrievalto2013JuneCochraneLibrary(CCTR),ClinicalPubmed,Embase,WanfangDatabase,ChinaJournalFull-textDatabase(CNKI),ChineseBiomedicalLiteratureDatabase(CBM),VIPDatabase(VIP),collectionofcuttingballoonandordinaryballooninthetreatmentofcoronaryin-stentrestenosiseffectivenessandsafetytherandomizedcontrolledtrial(RCT),atotalof7RCTs,960patients,includingCBAgroup493cases,POBAinthetreatmentof467casesofthecontrolgroup,usingRevMan5.0analysissoftwareforMeta.Results:Inthetreatmentofcoronaryin-stentrestenosis,balloonandordinaryballooncuttingcomparison,CBAgroupofimmediateelasticrecoilbelowPOBAgroup,therewasstatisticalsignificancebetweenthetwo(MD:-0.52,95%C/:-0.76—0.29,P<0.0001);theelasticshrinkageratewaslowerinCBAgroupthaninPOBAgroup,therewerestatisticalsignificanceinthetwogroupsroom(MD:-13.83,95%C/:-16.17—11.49,P<0.00001);CBAgroupthanafterballoondilatationofcoronaryarterydiameterstenosisinPOBAgroup,thereisstatisticalsignificancebetweenthetwogroups(MD:-12.99,95%C7:-18.09—...