Stroke:当阿司匹林治疗失败后

2017-10-19 杨中华 脑血管病及重症文献导读

在临床上,我们经常碰到一些患者服用单联抗血小板治疗时发生缺血性卒中或TIA,这可能与阿司匹林不佳的抗血小板作用有关。服用阿司匹林的患者发生缺血性卒中或TIA后很多医师愿意更换抗血小板药物,但是并不清楚最佳抗血小板方案是什么。


临床上,我们经常碰到一些患者服用单联抗血小板治疗时发生缺血性卒中或TIA,这可能与阿司匹林不佳的抗血小板作用有关。服用阿司匹林的患者发生缺血性卒中或TIA后很多医师愿意更换抗血小板药物,但是并不清楚最佳抗血小板方案是什么。

2017年9月来自台湾的Meng Lee等在Stroke上发表了他们的meta分析,目的在于比较服用阿司匹林的患者发生脑缺血事件后继续服用阿司匹林和改为其他抗血小板方案的疗效。

该meta分析共纳入5项研究共8723例缺血性卒中或TIA患者。4个队列用了氯吡格雷,1个队列用了替格瑞洛。Pooling结果显示与继续服用单联阿司匹林相比,增加另一种抗血小板药物或换成其他抗血小板药物能够降低严重心血管不良事件风险(HR, 0.68; 95% CI, 0.54–0.85),降低卒中复发(HR, 0.70; 95% CI, 0.54–0.92)。与继续服用阿司匹林单抗相比,增加另一种抗血小板药物和换成其他抗血小板药物都能够获益,并且发现发病第一天修改治疗方案的获益证据更充分。

最终作者认为对于服用单联阿司匹林过程中发生缺血性卒中或TIA的患者,增加另一种抗血小板药物或换成其他抗血小板药物与较低的血管事件风险(包括卒中)有关,特别是在发病第一天时。

译者注:提示阿司匹林治疗失败的缺血性卒中患者应立即更换或者增加另一种抗血小板药物。

原始出处:

Lee M, Saver JL, Hong KS,et al.Antiplatelet Regimen for Patients With Breakthrough Strokes While on Aspirin: A Systematic Review and Meta-Analysis.Stroke. 2017 Sep;48(9):2610-2613. doi: 10.1161/STROKEAHA.117.017895. Epub 2017 Jul 12.

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1717267, encodeId=f5431e172673e, content=<a href='/topic/show?id=e3436460313' target=_blank style='color:#2F92EE;'>#治疗失败#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64603, encryptionId=e3436460313, topicName=治疗失败)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b1c332383811, createdName=ligang4450, createdTime=Mon Nov 27 23:57:00 CST 2017, time=2017-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=267040, encodeId=fbb626e040f7, content=学习一下很不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/11/23/ac01daf0962458a9eb8c0b1e2f6ce5bc.jpg, createdBy=04b81710322, createdName=1771ae4158m, createdTime=Tue Dec 05 18:26:51 CST 2017, time=2017-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254535, encodeId=fd79254535b9, content=谢谢分享.已经学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/vi_32/be4YlKNv3rT6se8HUMWmAyS3eywXjKkf3TaeJkKrgAdTM1l1WesYwgkw2VAOVEWicdb6rCiaRbttqjb9ozpjCkGQ/0, createdBy=2d322139779, createdName=欧阳星月dora, createdTime=Fri Oct 20 09:00:18 CST 2017, time=2017-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254480, encodeId=86a62544806b, content=好资料认真学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo61WAV0ROeLAoicPxPKoKaogwLWLL8STv86qplbdOibN2YR4KxkJicqNectCXGR8gPJhGLc7yYLSdnpx4kaVXndTfu/0, createdBy=a6962042337, createdName=1391e9f2a7m, createdTime=Fri Oct 20 07:14:51 CST 2017, time=2017-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254380, encodeId=9121254380bd, content=好自恋好资料学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=92191944782, createdName=thlabcde, createdTime=Thu Oct 19 21:44:31 CST 2017, time=2017-10-19, status=1, ipAttribution=)]
    2017-12-05 1771ae4158m

    学习一下很不错

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1717267, encodeId=f5431e172673e, content=<a href='/topic/show?id=e3436460313' target=_blank style='color:#2F92EE;'>#治疗失败#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64603, encryptionId=e3436460313, topicName=治疗失败)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b1c332383811, createdName=ligang4450, createdTime=Mon Nov 27 23:57:00 CST 2017, time=2017-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=267040, encodeId=fbb626e040f7, content=学习一下很不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/11/23/ac01daf0962458a9eb8c0b1e2f6ce5bc.jpg, createdBy=04b81710322, createdName=1771ae4158m, createdTime=Tue Dec 05 18:26:51 CST 2017, time=2017-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254535, encodeId=fd79254535b9, content=谢谢分享.已经学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/vi_32/be4YlKNv3rT6se8HUMWmAyS3eywXjKkf3TaeJkKrgAdTM1l1WesYwgkw2VAOVEWicdb6rCiaRbttqjb9ozpjCkGQ/0, createdBy=2d322139779, createdName=欧阳星月dora, createdTime=Fri Oct 20 09:00:18 CST 2017, time=2017-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254480, encodeId=86a62544806b, content=好资料认真学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo61WAV0ROeLAoicPxPKoKaogwLWLL8STv86qplbdOibN2YR4KxkJicqNectCXGR8gPJhGLc7yYLSdnpx4kaVXndTfu/0, createdBy=a6962042337, createdName=1391e9f2a7m, createdTime=Fri Oct 20 07:14:51 CST 2017, time=2017-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=254380, encodeId=9121254380bd, content=好自恋好资料学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=92191944782, createdName=thlabcde, createdTime=Thu Oct 19 21:44:31 CST 2017, time=2017-10-19, status=1, ipAttribution=)]
    2017-10-20 欧阳星月dora

    谢谢分享.已经学习

    0

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    2017-10-20 1391e9f2a7m

    好资料认真学习

    0

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    2017-10-19 thlabcde

    好自恋好资料学习了!

    0

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