易化PCI与直接PCI治疗ST段抬高型心肌梗死的比较研究

被引:5
作者
赵继义
李为民
李悦
周立君
杨树森
王岚峰
李竹琴
机构
[1] 哈尔滨医科大学第一临床医学院心内科
关键词
急性心肌梗死; 直接经皮冠状动脉介入术; 易化经皮冠状动脉介入术;
D O I
暂无
中图分类号
R542.22 [];
学科分类号
摘要
目的比较易化PCI与直接PCI治疗ST段抬高型心肌梗死的疗效和安全性。方法ST段抬高型心肌梗死患者204例,在发病12 h内,分为易化PCI组(83例)与直接PCI组(121例)。易化PCI组先静脉应用肝素和重组组织型纤溶酶原激活剂(rt-PA)50 mg,然后尽快行PCI治疗。直接PCI组单纯行PCI治疗。观察介入术前梗死相关动脉(IRA)TIMI血流分级、IRA术前开通率、IRA术后TIMIШ级率、IRA术后开通率、术后LVEF值、主要心脏不良事件(MACE)及出血并发症,并依据开始介入治疗时间对两组分别进行亚组分析。结果易化PCI组介入术前IRA开通率、TIMIШ级血流率、术后LVEF值均明显高于直接PCI组,IRA术后TIMIШ级率、开通率、MACE和出血并发症两组间无明显差异。直接PCI与易化PCI治疗都有时间依赖性,3 h内开始介入治疗再灌注效果最好。结论与直接PCI相比,易化PCI使缺血心肌获得迅速和充分的再灌注,术后心功能改善,而出血事件和MACE未明显增加,相对安全。
引用
收藏
页码:634 / 637
页数:4
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