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1、高危AMI患者PCI治疗策略探讨急性心肌梗死合并低血压体检仔细床旁心超急诊PCI前常规心影摄片漂浮导管Intra-Aortic Balloon PumpIABP:非外科心脏干预死亡率European Heart Journal(2003)24,17631770OR 95%CI =1.72,1.51,1.95 P 0.001Benchmark 注册研究注册研究IABP:心源性休克死亡率心源性休克心源性休克:调整调整OR 95%CI=1.54,1.27,1.87 P 0.001European Heart Journal(2003)24,17631770Benchmark 注册研究注册研究预防性I
2、ABC*美国美国其他国家其他国家P P值值19971997463/2684(17.3%)463/2684(17.3%)19981998971/4720(20.6%)971/4720(20.6%)48/426(11.3%)48/426(11.3%)0.00050.0005199919991387/5344(26.0%)1387/5344(26.0%)102/892(11.4%)102/892(11.4%)0.00050.0005200020001517/4850(31.3%)1517/4850(31.3%)224/1138(19.7%)224/1138(19.7%)0.00050.0005200
3、12001576/1842(31.3%)576/1842(31.3%)96/473(20.3%)96/473(20.3%)0.00050.0005l预防性应用:预防性应用:IABP 插入早于介入插入早于介入European Heart Journal(2003)24,17631770Benchmark 注册研究注册研究IABP适应症与插入特征美国美国其他其他P P值值PCIPCI支持和稳定支持和稳定 N(%)N(%)4143(21.1)4143(21.1)357(11.8)357(11.8)0.0010.001插入前收缩压插入前收缩压 mmHgmmHg110.0110.090.090.0插入插
4、入IABPIABP地点地点 N(%)N(%)12797(65.2)12797(65.2)1193(39.4)1193(39.4)0.0010.001住院住院5 5天后天后IABP IABP N(%)N(%)2677(13.6)2677(13.6)519(17.1)519(17.1)0.0010.001主要并发症总例数总例数N=22663N=22663美国美国N=19636N=19636其他国家其他国家N=3027N=3027P P 值值IABPIABP相关死亡相关死亡12(0.053)12(0.053)10(0.051)10(0.051)2(0.066)2(0.066)0.7360.736严重
5、肢体缺血严重肢体缺血194(0.9)194(0.9)169(0.9)169(0.9)25(0.8)25(0.8)0.8470.847严重出血严重出血*196(0.9)196(0.9)173(0.9)173(0.9)23(0.8)23(0.8)0.7900.790反搏失败反搏失败/球囊漏气球囊漏气827(3.6)827(3.6)704(3.6)704(3.6)123(4.1)123(4.1)0.3410.341严重出血严重出血*:穿刺部位:穿刺部位血栓负荷重防治GpIIb/IIIa受体拮抗剂。Glycoprotein IIb/IIIa InhibitorsGlycoprotein IIb/III
6、a InhibitorsIt is reasonable to start treatment with abciximab as early as possible before primary PCI(with or without stenting)in patients with STEMI.Treatment with tirofiban or eptifibatide may be considered before primary PCI(with or without stenting)in patients with STEMI.Time after Bolus(minute
7、s)1530456012006080100AbciximabTirofiban 10 g/kg bolusTirofiban 20 g/kg bolusTirofiban 25 g/kg bolus85%Inhibition of Maximal Aggregation(%)Induced by 20 M of ADP阿昔单抗与不同负荷剂量替罗非班Schneider D,et al.Am J Cardiol.2003;91:334-336.血管造影终点TIMI 血流分级血流分级TIMI 灌注分级灌注分级TMPG=TIMI myocardial perfusion grade.Danzi B,e
8、t al.Am J Cardiol.2004;94:35-39.50454035302520151050P=1.0PrePostPrePostAbciximabTirofibanNumber of patientsTIMI 3TIMI 2TIMI 0-150454035302520151050PrePostPrePostAbciximabTirofibanNumber of patientsTMPG 3TMPG 2TMPG 0-1P=0.65使用远端保护装置。远端保护装置的临床研究SuperiorityNon-InferiorityGuardWireGW&FWGW&FWGuardWireTriActivSPIDEREmboshieldFilterWireGuardWireTRAP 直接支架合并肾功能不全减少造影剂的使用造影剂选用补液(注意心功能)漂浮导管使用 谢谢