JAMA Neurol:静脉溶栓前接受抗血小板治疗的患者,颅内出血发生率较高,但预后较好

2015-11-14 MedSci MedSci原创

重要性:静脉组织纤溶酶原激活物(tPA)治疗可改善缺血性卒中的预后;然而,许多患者在急性缺血性卒中前接受了抗血小板治疗,当进行tPA治疗时可能会增加出血的风险。目的:评估进行静脉tPA治疗的缺血性卒中患者在卒中前接受抗血小板治疗患者的风险和收益。设计:这项观察性研究应用美国心脏病协会,美国卒中协会获得指南卒中登记的数据,2009年1月到2015年3月31期间,在1545注册医院中接受tPA治疗的缺

重要性:静脉组织纤溶酶原激活物(tPA)治疗可改善缺血性卒中的预后;然而,许多患者在急性缺血性卒中前接受了抗血小板治疗,当进行tPA治疗时可能会增加出血的风险。

目的:评估进行静脉tPA治疗的缺血性卒中患者在卒中前接受抗血小板治疗患者的风险和收益。

设计:这项观察性研究应用美国心脏病协会,美国卒中协会获得指南卒中登记的数据,2009年1月到2015年3月31期间,在1545注册医院中接受tPA治疗的缺血性卒中患者85027名。对同一时期的数据进行分析。


暴露:tPA治疗急性缺血性卒中前进行抗血小板治疗。

主要预后:症状性颅内出血(SICH),住院死亡率,出院状况,和mRS评分(范围,0 [无症状], 6 [死亡])。

结果:85072名登记患者,38844(45.7%)患者在入院前接受抗血小板治疗。46228名(54.3%)未进行抗血小板治疗。接受抗血小板治疗的患者年龄较大(年龄中位数[25 - 75百分位数] :76 [ 65-84 ]vs 68 [ 56-80 ]岁),有较高的心血管风险因素。接受抗血小板治疗的患者sICH发生的未校正率较高(5% vs 3.7%)。风险校正后,与未应用抗血小板药物治疗的患者,之前使用抗血小板药物sICH发生率较高(AOR,1.18 [ 95% CI,1.10-1.28 ];绝对差,+ 0.68% [ 95% CI,0.36% - 1.01% ];NNH,147)。2012年10月1日以后的缺血性患者,仅接受阿司匹林治疗的15116名患者发生sICH几率最高(AOR,1.19 [ 1.06 - 1.34 ];绝对差,0.68% [ 0.21% - 1.20% ];NNT,147);接受阿司匹林和氯吡格雷联合抗血小板治疗的2397名患者(AOR,1.47 [ 1.16-1.86 ];绝对差,+ 1.67% [ 0.58% - 3% ];NNT,60)。校正后,在接受抗血小板和未接受抗血小板治疗的患者中,住院死亡风险相似(8% vs 6.6%; AOR,1.00[0.94-1.06 ];没有显著完全差异- 0.01%  [- 0.37% -0.36% ])。然而,接受抗血小板治疗的患者独立行走的可能性更大(42.1% vs 46.6%;AOR ,1.13 [1.08-1.17];绝对差,+ 2.23% [ 1.55% - 2.92% ];NNT,43)和良好的功能预后(出院mRS评分,0-1)(24.1% vs 27.8%;AOR,1.14;[1.07-1.22];绝对差,+ 1.99% [ 0.78% - 3.22% ];NNT,50)。

结论:静脉tPA治疗急性缺血性卒中的患者,卒中前接受抗血小板治疗比未接受抗血小板治疗的的患者,sICH发生的风险较高,但功能预后较好。

原文出处:

Xian Y, Federspiel JJ, Grau-Sepulveda M1, et al. Risks and Benefits Associated With Prestroke Antiplatelet Therapy Among Patients With Acute Ischemic Stroke Treated With Intravenous Tissue Plasminogen Activator.JAMA Neurol. 2015,Nov 9.

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1697275, encodeId=1ce2169e27568, content=<a href='/topic/show?id=f2399910109' target=_blank style='color:#2F92EE;'>#静脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99101, encryptionId=f2399910109, topicName=静脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0bc129907796, createdName=fusion, createdTime=Sat Jun 18 17:02:00 CST 2016, time=2016-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1826295, encodeId=bb8c182629546, content=<a href='/topic/show?id=e5283e89970' target=_blank style='color:#2F92EE;'>#发生率#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37899, encryptionId=e5283e89970, topicName=发生率)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=一叶知秋, createdTime=Sun Apr 17 16:02:00 CST 2016, time=2016-04-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1999596, encodeId=231a199959656, 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=Sun Jan 31 17:02:00 CST 2016, time=2016-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=43278, encodeId=29a6432e82c, content=是这样的, beContent=null, objectType=article, channel=null, level=null, likeNumber=94, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJXCR8W80NNgQuicJU3aIm3JtiaNAFLYSMlBuVfGkSlw5Z5VpmZK4PyiaDURLAorhvwhWVnaM1gQdJXA/132, createdBy=a01444383, createdName=lixh1719, createdTime=Mon Nov 16 14:52:00 CST 2015, time=2015-11-16, status=1, ipAttribution=)]
    2016-06-18 fusion
  2. [GetPortalCommentsPageByObjectIdResponse(id=1697275, encodeId=1ce2169e27568, content=<a href='/topic/show?id=f2399910109' target=_blank style='color:#2F92EE;'>#静脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99101, encryptionId=f2399910109, topicName=静脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0bc129907796, createdName=fusion, createdTime=Sat Jun 18 17:02:00 CST 2016, time=2016-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1826295, encodeId=bb8c182629546, content=<a href='/topic/show?id=e5283e89970' target=_blank style='color:#2F92EE;'>#发生率#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37899, encryptionId=e5283e89970, topicName=发生率)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=一叶知秋, createdTime=Sun Apr 17 16:02:00 CST 2016, time=2016-04-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1999596, encodeId=231a199959656, 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=Sun Jan 31 17:02:00 CST 2016, time=2016-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=43278, encodeId=29a6432e82c, content=是这样的, beContent=null, objectType=article, channel=null, level=null, likeNumber=94, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJXCR8W80NNgQuicJU3aIm3JtiaNAFLYSMlBuVfGkSlw5Z5VpmZK4PyiaDURLAorhvwhWVnaM1gQdJXA/132, createdBy=a01444383, createdName=lixh1719, createdTime=Mon Nov 16 14:52:00 CST 2015, time=2015-11-16, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1697275, encodeId=1ce2169e27568, content=<a href='/topic/show?id=f2399910109' target=_blank style='color:#2F92EE;'>#静脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99101, encryptionId=f2399910109, topicName=静脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0bc129907796, createdName=fusion, createdTime=Sat Jun 18 17:02:00 CST 2016, time=2016-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1826295, encodeId=bb8c182629546, content=<a href='/topic/show?id=e5283e89970' target=_blank style='color:#2F92EE;'>#发生率#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37899, encryptionId=e5283e89970, topicName=发生率)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=一叶知秋, createdTime=Sun Apr 17 16:02:00 CST 2016, time=2016-04-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1999596, encodeId=231a199959656, 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=Sun Jan 31 17:02:00 CST 2016, time=2016-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=43278, encodeId=29a6432e82c, content=是这样的, beContent=null, objectType=article, channel=null, level=null, likeNumber=94, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJXCR8W80NNgQuicJU3aIm3JtiaNAFLYSMlBuVfGkSlw5Z5VpmZK4PyiaDURLAorhvwhWVnaM1gQdJXA/132, createdBy=a01444383, createdName=lixh1719, createdTime=Mon Nov 16 14:52:00 CST 2015, time=2015-11-16, status=1, ipAttribution=)]
    2016-01-31 yinhl1978
  4. [GetPortalCommentsPageByObjectIdResponse(id=1697275, encodeId=1ce2169e27568, content=<a href='/topic/show?id=f2399910109' target=_blank style='color:#2F92EE;'>#静脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99101, encryptionId=f2399910109, topicName=静脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0bc129907796, createdName=fusion, createdTime=Sat Jun 18 17:02:00 CST 2016, time=2016-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1826295, encodeId=bb8c182629546, content=<a href='/topic/show?id=e5283e89970' target=_blank style='color:#2F92EE;'>#发生率#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37899, encryptionId=e5283e89970, topicName=发生率)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=一叶知秋, createdTime=Sun Apr 17 16:02:00 CST 2016, time=2016-04-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1999596, encodeId=231a199959656, 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=Sun Jan 31 17:02:00 CST 2016, time=2016-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=43278, encodeId=29a6432e82c, content=是这样的, beContent=null, objectType=article, channel=null, level=null, likeNumber=94, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJXCR8W80NNgQuicJU3aIm3JtiaNAFLYSMlBuVfGkSlw5Z5VpmZK4PyiaDURLAorhvwhWVnaM1gQdJXA/132, createdBy=a01444383, createdName=lixh1719, createdTime=Mon Nov 16 14:52:00 CST 2015, time=2015-11-16, status=1, ipAttribution=)]
    2015-11-16 lixh1719

    是这样的

    0

相关资讯

Neurology:韩国轻中度饮酒可降低缺血性卒中的发生

目的:研究者进行了一项基于人群的病例对照研究,研究与西方酒精饮料偏好不同的韩国人在酒精摄入和缺血性卒中风险之间剂量反应关系,并且检测性别和缺血性卒中类型的影响。 方法:招募了年龄20岁以上首发卒中的患者1848名作为病例组。按照年龄(±3岁),性别及教育程度从第四和第五次韩国国家和营养调查中选取3589名无卒中的对照者与对照组进行配对。所有的受试者完成一项关于酒精摄入的结构性问卷调查的面谈。结果:

JACC:缺血性脑卒中的发生与吸食大麻是否有关?

近日,最新一项医学研究成果表明,在患有缺血性中风的患者中,定期吸食大麻的患者比没有吸食过大麻的更容易出现颅内动脉狭窄。据统计,在 2005到2014年期间法国共有334名缺血性中风患者,其中58名有吸食大麻史的患者出现过颅内动脉狭窄症状。而对于无吸食大麻史的中风患者中,只有14.5%出现了颅内动脉狭窄的症状,这项研究结果具有重要的统计学意义。“目前,如何成功预防脑中风的发生在国际上依然是一个难以解

Stroke:血浆D-二聚体浓度高,小心缺血性卒中!

流行病学研究已经证实,D-二聚体,纤维蛋白降解产物,是冠心病的危险标志物,但是对于中风的前瞻性数据是有限的。由于血栓形成是许多卒中发生的关键机制,因此研究人员在ARIC试验中研究了是否D-二聚体是缺血性卒中发生的危险标志物。研究人员在1992年至1995年测量11415例ARIC患者的D-二聚体,他们没有卒中和冠状动脉心脏疾病。随后研究人员跟踪调查了他们卒中,卒中亚型,和冠状动脉心脏疾病事件直至2

J Neurochem:区分缺血性卒中和出血性卒中的生物标记物:RBP4 和GFAP

快速区分急性缺血性脑卒中和出血性脑卒中是非常必要的,能够促进改善预后。研究者旨在识别新型的生物标记物区分卒中亚型,并比较其他已经描述过的生物标记物的诊断能力。应用177抗体库筛选缺血性脑卒中(36)和出血性卒中(10)患者的血浆样本,其中有11种在不同脑卒中亚型中,浓度不同,主要是趋化因子、生长因子和血管生成因子。从16名缺血性卒中和16出血性卒中患者中选出五种蛋白,及视黄醇结合蛋白4(RPB4)

PLoS One:天津农村地区卒中发生率及卒中类型的调查(1992-2012)

背景:在中国城市中缺血性卒中发生增加,出血性卒中发生下降;然而, 在农村地区的趋势尚不清楚。研究者旨在探索中国农村地区卒中的发生率及卒中类型的改变得趋势。方法:通过人群为基础的卒中调查的天津大脑研究。从1985年共有14538名居民在天津乡冀县。研究者调查年龄标准化的卒中发生率(性别特异,类型特异及年龄特异),因为该地区1992年可用神经影像学检查,记录1992-1998, 1999-2005及2

J Thromb Haemost:卒中发生急性出血并发症与低涂层血小板水平相关

背景:涂层血小板是胶原蛋白和凝血酶刺激下促凝血的血小板。涂层血小板水平在非腔隙性缺血性卒中的患者中升高,在自发性脑出血的患者中降低。 目的:为了调查非腔隙性缺血性卒中患者住院期间发生急性出血是否与低涂层血小板相关。方法:检测385名非腔隙性卒中患者的涂层血小板水平。应用颅内出血或明显的颅外出血(血红蛋白下降超过2 g/dL)。 应用Cochrane-Armitage趋势检验比较不同涂层血小板的患者