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ID:36786000
大小:1.29 MB
页数:30页
时间:2019-05-15
《急性心肌梗死患者急诊PCI后单导联ST段回落不良的预后价值及相关因素研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、急性,6"ftfL梗死患者急诊PCI后单导联ST段回落不良的预后价值及相关因素研究硕士生姓名:指导教师:指导小组:专业名称:马亮亮张鹏强教授朱宁教授丁彦春教授心血管内科学摘要目的:探讨急性ST段抬高心肌梗死(ST-segmentelevationmyocardialinfarction,STEMI)患者经皮冠状动脉介入治疗(percutaneouscoronaryintervention,PCI)后单个导联(Single-lead)ST段回落(ST.segmentresolution,STR)不良的预后价值及相关因素,以早期识别
2、高危患者,从而提早采取针对性防治措施,减少主要不良心脏事件(majoradverse。c.ardiacevents,MACE)的发生,改善预后。方法:回顾性分析174例12时内行急诊PCI的STEMI患者,记录PCI术前及术后lh的心电图,根据Single.1eadSTR,分为ST段回落不良(Single.1eadSTR<50%)组和ST段回落良好(Single.1eadSTR≥50%)组,比较两组的临床资料、冠状动脉造影资料及住院期间MACE,分析STR不良患者的临床特征及住院期间MACE的差异,应用多因素logistic回归
3、模型分析STR不良的相关因素。结果:1.STEMI患者急诊PCI后梗死相关动脉(infarctrelatedartery,IRA)的前向血流达到TIMIIII级而心电图ST段回落小于50%者占40。23%。2。STR不良组中入院白细胞、外周血中性粒细胞/淋巴细胞(N/L)、前壁心肌梗死、发病至球囊扩张时间均明显高于STR良好组,且有统计学差异(PO.05)。4
4、.STR不良组左室射血分数明显低于STR良好组(P<0.05),而住院时间、室壁运动积分、总的MACE发生率均明显高于STR良好组,有统计学差异(P5、发生ST段回落不良。关键词:急性心肌梗死急诊冠脉介入治疗ST段回落不良心脏事件相关因素Masterdegreecandidare'MaLiangliangSupervisor:ProfessorZhangpengqlangVice.supervisor:ZhuningDingyanchunMajor:cardiologyAbstraetObjective:To,rqanTkEhh嗄i。91hrisekpatientsofST-segmen一一tJelperv。avt;idoencm。。ynot二cardialinf.arctio6、n‘sTEMl’afteremergeintPCIcar.ry,a.rLtu.7.。,.rence。fevidencefortakingapeproptriateintervaenntlonstoreduc.etileu。vsu曲xth。semaa。radVe、、r,secardiacey,heents。(Mr。AgnC。Es,)i三ndvai。muperoavnidngct。hrerep,rao。;g。nno。三三:。rs。fpatm¨eexploret:g鬈:蕊tionme(si孤ngmle-wlea¨d⋯STR)inpat7、ientsimperfectsingle—leadST·segmentresoIus‘withSTEMIearlyafteremergentPCI.tdntemergentMethods:Atotalof174ptientswithSTEMIrwhounderwent—enjbeforePCIwer,eanalyzedre自tfrtoesrpePcctilveAlcyc.E。rledcintrgocta。rdtih。egrares.wer—er~e二一co—r1.oelu。。u^【gT.hPcIand。ne,+o.,u。raft8、erPcI·Acc。rdlng‘。ult,一.sT.segmentres。.thecasesweredividedigradeoIsingle-,,,,,-,。'-intoimperlectsegmentres。luti。n”entres。luti。n<50%a
5、发生ST段回落不良。关键词:急性心肌梗死急诊冠脉介入治疗ST段回落不良心脏事件相关因素Masterdegreecandidare'MaLiangliangSupervisor:ProfessorZhangpengqlangVice.supervisor:ZhuningDingyanchunMajor:cardiologyAbstraetObjective:To,rqanTkEhh嗄i。91hrisekpatientsofST-segmen一一tJelperv。avt;idoencm。。ynot二cardialinf.arctio
6、n‘sTEMl’afteremergeintPCIcar.ry,a.rLtu.7.。,.rence。fevidencefortakingapeproptriateintervaenntlonstoreduc.etileu。vsu曲xth。semaa。radVe、、r,secardiacey,heents。(Mr。AgnC。Es,)i三ndvai。muperoavnidngct。hrerep,rao。;g。nno。三三:。rs。fpatm¨eexploret:g鬈:蕊tionme(si孤ngmle-wlea¨d⋯STR)inpat
7、ientsimperfectsingle—leadST·segmentresoIus‘withSTEMIearlyafteremergentPCI.tdntemergentMethods:Atotalof174ptientswithSTEMIrwhounderwent—enjbeforePCIwer,eanalyzedre自tfrtoesrpePcctilveAlcyc.E。rledcintrgocta。rdtih。egrares.wer—er~e二一co—r1.oelu。。u^【gT.hPcIand。ne,+o.,u。raft
8、erPcI·Acc。rdlng‘。ult,一.sT.segmentres。.thecasesweredividedigradeoIsingle-,,,,,-,。'-intoimperlectsegmentres。luti。n”entres。luti。n<50%a
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