Neurology:服用达比加群卒中患者的溶栓治疗

2020-07-19 杨中华 脑血管病及重症文献导读

达比加群酯(达比加群)是一种直接凝血酶抑制剂,已被证明可预防心房颤动患者的卒中。伊达鲁珠单抗(Idarucizumab)是一种人源化单克隆抗体片段,旨在逆转达比加群的抗凝作用。伊达鲁珠单抗与达比加群的

达比加群酯(达比加群)是一种直接凝血酶抑制剂,已被证明可预防心房颤动患者的卒中。伊达鲁珠单抗(Idarucizumab)是一种人源化单克隆抗体片段,旨在逆转达比加群的抗凝作用。伊达鲁珠单抗与达比加群的结合力比达比加群和凝血酶的结合力高350倍,并在几分钟内完全逆转达比加群的生物活性。多个病例报告和小病例系列报道了伊达鲁珠单抗逆转达比加群后进行静脉溶栓。Giannandrea等人从23项发表的文章中发现了55例接受治疗的这些患者,报告的临床改善率为81.9%,这表明溶栓治疗的有效性得以保留。

2020年5月来自新西兰的P. Alan Barber等在 Neurology 上公布了他们的研究结果,目的在于评价伊达鲁珠单抗逆转达比加群的频率和使用趋势,并且与未使用伊达鲁珠单抗的溶栓患者国家队列进行比较:24个月的并发症、预后和 DNT(入院到溶栓的时间)时间。

这是一项观察性队列研究,所有接受脑卒中再灌注治疗的新西兰患者都被强制性要求纳入在线国家登记。每家医院都会记录数据,包括患者的人口统计、治疗延迟、并发症、7天预后和依达鲁珠单抗的使用情况。

从2017年1月1日到2018年12月31日,共1336例患者接受了溶栓治疗。51例患者在溶栓前使用了伊达鲁珠单抗(平均年龄73岁;2017年8例[1.3%],2018年43例[6%],P< 0.001)。在相同的时间段内(24个月),386例患者经历了卒中取栓治疗,其中8例(2.1%)首先接受了伊达鲁珠单抗的治疗。经过伊达鲁珠单抗治疗的患者,DNT 时间更长(83 vs 61 min,P = 0.0006)。经伊达鲁珠单抗治疗的患者的 sICH 2例(3.9%),其他溶栓患者为49例(3.8%)(P = 0.97)。经过伊达鲁珠单抗治疗患者,没有发生明显的血栓并发症。在第7天时,3例(5.9%)经过伊达鲁珠单抗治疗患者死亡,101例(7.9)其他溶栓患者死亡(P = 0.61)。

最终作者认为,在国家队列中溶栓患者使用伊达鲁珠单抗的比例从2017年的1.3%上升到2018年的6%。与常规管理的患者相比,使用了伊达鲁珠单抗的患者是安全的,临近结局类似,尽管 DNT 时间延误了22min。伊达鲁珠单抗为服用达比加群的卒中患者的溶栓治疗提供了便利。

原始出处:P. Alan Barber, Teddy Y. Wu, Annemarei Ranta, et al. Stroke Reperfusion Therapy Following Dabigatran Reversal With Idarucizumab in a National Cohort. Neurology. May 12, 2020

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    2020-11-20 yinhl1978
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    2020-07-20 lqvr
  4. [GetPortalCommentsPageByObjectIdResponse(id=1720352, encodeId=a6131e2035213, content=<a href='/topic/show?id=915c3604e6b' target=_blank style='color:#2F92EE;'>#卒中患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=36047, encryptionId=915c3604e6b, topicName=卒中患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=940232842333, createdName=wangyang7969, createdTime=Mon Aug 03 22:00:53 CST 2020, time=2020-08-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2001085, encodeId=454f20010852c, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Fri Nov 20 15:00:53 CST 2020, time=2020-11-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1418586, encodeId=58af141858668, content=<a href='/topic/show?id=b88266482f7' target=_blank style='color:#2F92EE;'>#溶栓治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=66482, encryptionId=b88266482f7, topicName=溶栓治疗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=00673387794, createdName=lqvr, createdTime=Mon Jul 20 16:00:53 CST 2020, time=2020-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1026677, encodeId=6d4410266e739, content=卒中虽然是临床上常见病,溶栓,取栓等血管内治疗也很成熟,但是仍然有很多未知问题有待认知!, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=健健, createdTime=Sun Jul 19 04:00:53 CST 2020, time=2020-07-19, status=1, ipAttribution=)]
    2020-07-19 健健

    卒中虽然是临床上常见病,溶栓,取栓等血管内治疗也很成熟,但是仍然有很多未知问题有待认知!

    0

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