欣维宁在急诊经皮冠脉介入治疗的安全性研究

目的评价GPⅡb/Ⅲa受体拮抗剂盐酸替罗非班在ST段抬高急性心肌梗死（STEMI）急诊经皮冠状动脉腔内介入术（PCI）治疗中的安全性。方法 120例急诊入院STEMI行急诊PCI的患者,随机分为试验组（盐酸替罗非班＋PCI）60例和对照组（直接PCI）60例。观察2组住院期间主要心血管事件（MACE）包括死亡、新近心肌梗死和顽固缺血状态、术后左心室射血分数（LVEF）、压迫止血时间及不良反应（出血、血小板减少）。结果住院期间MACE发生率,试验组略高于对照组（10%vs 6.7%,P〉0.05）;术后LVEF（56.97±8.41vs 54.15±7.11）高于对照组;2组均未发生严重出血并发症（包括大量出血和颅内出血等）,出血事件发生率试验组较对照组有增多的趋势（8.3%比3.3%）,试验组部分凝血活酶时间（APTT）较对照组延长（53.97±10.58 vs 32.51±6.31,P〈0.05）;压迫止血时间明显延长（38.16±5.37 vs 21.34±4.96,P〈0.05）,但未增加穿刺点出血和血肿。结论盐酸替罗非班联合PCI可能成为STEMI患者急诊PCI安全和有效的再灌注手段。

The safety study of tirofiban in patients with STEMI during emergency PCI

Objective To assess the safety of GP IIb/IIIa antagonists tirofiban in patients with STEMI during emergency PCI.Methods 120 patients with STEMI were divided into two groups,tirofiban+PCI group(n=60) and primary PCI group(n=60).The major adverse cardiovascular events(MACE) rates of two groups were compared including death,recen t myocardial infarction,persisten t myocardial ischemic state,cardiac function after operation(1ef t ventricular ejection fraction,LVEF),compression hemostasia time and adverse drug e...