远端血栓保护装置PercuSurge用于急性冠状动脉综合征经皮冠状动脉介入治疗Prevention of distal embolization during percutaneous coronary intervention in patients with acute coronary syndrome
李浪,Tan HuayCheem,Teo SweeGuan,Lim YeanTeng
摘要(Abstract):
目的 评价在高危急性冠状动脉综合征 (ACS)患者的经皮冠状动脉介入治疗 (PCI)过程中联合应用远端血栓保护装置PercuSurge预防远端血栓栓塞的安全性及有效性。方法 15 4例ACS患者接受了PCI。其中 ,74例ACS患者 (男 6 5例 ,女 9例 ,平均年龄 5 7± 10岁 ,ST段抬高心肌梗死 5 3例 ,不稳定型心绞痛及非ST段抬高心肌梗死 2 1例 )在PercuSurge装置的保护下进行PCI(PercuSurge组 ) ;80例ACS患者 (男 6 8例 ,女 12例 ,平均年龄 (5 6± 10岁 ,ST段抬高心肌梗死 5 8例 ,不稳定型心绞痛及非ST段抬高心肌梗死 2 2例 )进行无保护的常规PCI(对照组 )。首要研究终点是院内和 30d的MACE。次级研究终点是PCI术后的TIMI血流和PercuSurge的临床疗效及并发症。结果 两组全部病例均成功地置入血管支架 ,PercuSurge组全部成功放置PercuSurgeGuardWire保护装置 ,平均阻滞球囊直径 4 8± 0 6mm ,平均阻滞时间 9± 7min。PercuSurge组术后TIMI 3级血流率显著高于对照组(94 5 9%与 81 2 5 % ,P <0 0 5 )。并发症包括 1例血管夹层 (1 35 % )、1例远端小血管血栓栓塞(1 35 % )、1例PercuSurge导丝所致血管穿孔 (1 35 % )。PercuSurge组院内及 30d主要不良心脏事件(MACE)显著低于对照组 (分别为 4 0 5 %与 16 2 5 %、2 70
关键词(KeyWords): 血管成形术,经腔,经皮冠状动脉;急性冠状动脉综合征;血栓形成
基金项目(Foundation):
作者(Author): 李浪,Tan HuayCheem,Teo SweeGuan,Lim YeanTeng
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