JAMA:治疗急性心肌梗死:比伐卢定VS肝素

2015-04-08 崔倩译 MedSci原创

比伐卢定的疗效与带或不带糖蛋白IIb/IIIa抑制剂的肝素比较对治疗接受经皮冠状动脉介入治疗(PCI)的急性心肌梗死(AMI)患者的安全性和有效性是不确定的。 目的  确定是否比伐卢定优于肝素治疗或优于急性PCI术中应用替罗非班加肝素。 设计和参与者  多中心,开放标签试验,涉及在2012年8月和2013年6月之间中国82个中心2194例急性心肌梗死接受急诊PCI患者。

比伐卢定的疗效与带或不带糖蛋白IIb/IIIa抑制剂的肝素比较对治疗接受经皮冠状动脉介入治疗(PCI)的急性心肌梗死(AMI)患者的安全性和有效性是不确定的。

目的  确定是否比伐卢定优于肝素治疗或优于急性PCI术中应用替罗非班加肝素。

设计和参与者  多中心,开放标签试验,涉及在2012年8月和2013年6月之间中国82个中心2194例急性心肌梗死接受急诊PCI患者。

主要成果和措施  主要终点是30天的净不良临床事件,主要是不良心脏或脑血管事件(全因死亡,再梗死,缺血驱动的靶血管血运重建,或中风)或出血的复合事件。额外的安全性终点包括获得性血小板减少发生率在30天,30天和1年的支架血栓形成。

结果  735个比伐卢定治疗的人中有65例患者(8.8%)在30天时出现净负性临床事件, 729例肝素治疗的人中96例(13.2%)在30天时出现净负性临床事件(相对风险[RR],0.67;95% CI,0.50-0.90;差异,−4.3%,95% CI,−7.5%至−1.1%;  P= 0.008); 730例肝素联合替罗非班治疗患者中有124例(17%)(比伐卢定与肝素联合替罗非班的RR为0.52;95% CI,0.39-0.69;差异,−8.1%,95% CI,−11.6%至−4.7%;P<001  。)。30天出血率为比伐卢定4.1%,肝素7.5%,肝素联合替罗非班的12.3%(P<0.001  。)。在对主要不良心脏或脑血管事件30天率处理间差异无统计学意义(比伐卢定5%,肝素5.8%,肝素联合替罗非班4.9%,P = 0.74),支架内血栓形成(0.6% vs 0.9% vs 0.7%,P = 0.77),获得血小板减少(0.1% vs 0.7% vs 1.1%;P = 0.07),或在急性(<24小时)的支架血栓形成(每组0.3%)。在1年的随访,结果是相似的。

结论  PCI手术的急性心肌梗死患者中,与肝素单独或肝素联合替罗非班治疗相比,中位数为术后3小时的PCI剂量输注比伐卢定的使用导致在净负性临床事件降低。这一发现主要是由于比伐卢定在出血事件的减少,但在主要不良心脏或脑血管事件和支架内血栓形成无显著差异。

原始出处

Yaling Han, MD, PhD1; Jincheng Guo, MD2; Yang Zheng, MD.et.al.Bivalirudin vs Heparin With or Without Tirofiban During Primary Percutaneous Coronary Intervention in Acute Myocardial InfarctionThe BRIGHT Randomized Clinical Trial.JAMA.2015

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  1. [GetPortalCommentsPageByObjectIdResponse(id=1667768, encodeId=25cf166e768e2, content=<a href='/topic/show?id=676c636260c' target=_blank style='color:#2F92EE;'>#比伐卢定#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63626, encryptionId=676c636260c, topicName=比伐卢定)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a96426178489, createdName=Luyuxie_18, createdTime=Sat Dec 05 03:12:00 CST 2015, time=2015-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=24103, encodeId=bab52410313, content=很不错的研究!, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=yydlt, createdTime=Tue May 19 00:02:00 CST 2015, time=2015-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=20178, encodeId=da61201e8ce, content=不错的课程, beContent=null, objectType=article, channel=null, level=null, likeNumber=99, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150920/IMG55FDE671A89482379.jpg, createdBy=cef3108336, createdName=x35042875, createdTime=Sat Apr 11 13:08:00 CST 2015, time=2015-04-11, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1667768, encodeId=25cf166e768e2, content=<a href='/topic/show?id=676c636260c' target=_blank style='color:#2F92EE;'>#比伐卢定#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63626, encryptionId=676c636260c, topicName=比伐卢定)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a96426178489, createdName=Luyuxie_18, createdTime=Sat Dec 05 03:12:00 CST 2015, time=2015-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=24103, encodeId=bab52410313, content=很不错的研究!, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=yydlt, createdTime=Tue May 19 00:02:00 CST 2015, time=2015-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=20178, encodeId=da61201e8ce, content=不错的课程, beContent=null, objectType=article, channel=null, level=null, likeNumber=99, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150920/IMG55FDE671A89482379.jpg, createdBy=cef3108336, createdName=x35042875, createdTime=Sat Apr 11 13:08:00 CST 2015, time=2015-04-11, status=1, ipAttribution=)]
    2015-05-19 yydlt

    很不错的研究!

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1667768, encodeId=25cf166e768e2, content=<a href='/topic/show?id=676c636260c' target=_blank style='color:#2F92EE;'>#比伐卢定#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63626, encryptionId=676c636260c, topicName=比伐卢定)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a96426178489, createdName=Luyuxie_18, createdTime=Sat Dec 05 03:12:00 CST 2015, time=2015-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=24103, encodeId=bab52410313, content=很不错的研究!, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=yydlt, createdTime=Tue May 19 00:02:00 CST 2015, time=2015-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=20178, encodeId=da61201e8ce, content=不错的课程, beContent=null, objectType=article, channel=null, level=null, likeNumber=99, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150920/IMG55FDE671A89482379.jpg, createdBy=cef3108336, createdName=x35042875, createdTime=Sat Apr 11 13:08:00 CST 2015, time=2015-04-11, status=1, ipAttribution=)]
    2015-04-11 x35042875

    不错的课程

    0