Stroke:急性脑卒中患者血管内治疗时使用tPA的疗效

2016-02-26 崔倩 译 MedSci原创

静脉注射组织型纤溶酶原激活剂(tPA)在急性脑卒中治疗中有很多的排除标准。该研究的目的是评估有资格使用静脉注射(IV)tPA进行血管内治疗(ET)的患者的安全性。在2010年9月和2015年4月之间,研究人员对卒中发作6小时之内接受ET治疗的连续患者进行了一个前瞻性收集数据库的回顾性分析。那些IV-tPA后进行ET治疗的患者与那些单独进行ET治疗的患者进行了比较。疗效和安全性终点包括好的结果的发生

静脉注射组织型纤溶酶原激活剂(tPA)在急性脑卒中治疗中有很多的排除标准。该研究的目的是评估有资格使用静脉注射(IV)tPA进行血管内治疗(ET)的患者的安全性。

在2010年9月和2015年4月之间,研究人员对卒中发作6小时之内接受ET治疗的连续患者进行了一个前瞻性收集数据库的回顾性分析。研究人员对IV-tPA后进行ET治疗的患者和单独进行ET治疗的患者进行了比较。疗效和安全性终点包括好的结果的发生率(90天改良Rankin量表评分≤2),成功再灌注(脑缺血2b-3改进治疗),脑实质内血肿(PH-1,PH-2)和90天死亡率。研究人员使用单因素和logistic回归分析进行识别结果的预测因子。

共有422例患者参与此研究。253例(59%)患者接受IV-tPA+ET,169例(41%)患者接受单独ET治疗。IV-tPA+ET治疗的患者较年轻(64.9±15.2 vs 67.9±14.9岁;p=0.05),更多为男性(56% vs 44%; P=0.01),并有较少高血压(70% vs 81% P=0.02)和椎闭塞(3% vs 8%,P=0.02)。其余的基线特征,包括国立卫生院健康卒中量表评分(20[15-23] vs 19[15-24]; P=0.85),阿尔伯塔卒中计划早期CT评分(ASPECTS; 8[7-9] vs 8[7-9]; P=0.24)和卒中穿刺次数(235±70 vs 240±81分钟; P=0.27)在这两个组相似的。改良的治疗脑缺血2b-3的比率(83% vs 80%; P=0.52),90天改良Rankin量表评分≤2(45% vs 38%; P=0.21),或任何PH(3% vs 5%,P=0.21)没有显著差异。未经调整的90天死亡率在单独ET组较高(21% vs 34%,P<0.01);然而,IV-tPA不合格都与回归分析中改进治疗脑缺血2b-3,任何PH值,良好的结局,或90天的死亡率无关。

有资格和没有资格进行IV-tPA治疗的患者在早期血管内治疗后似乎有类似的结果。

原始出处:

Rebello LC,Haussen DC,Grossberg JA,et al.Early Endovascular Treatment in Intravenous Tissue Plasminogen Activator-Ineligible Patients,Stroke,2016.2.23

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    2016-08-21 循证小兵
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    2016-02-27 chenchuny

    又添新证据!

    0

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