BMJ: 轻型卒中与TIA患者抗血小板治疗国际共识

2019-03-14 佚名 中国卒中学会(CSA)

2019年3月1日国际著名的《BMJ》(IF=23.259)杂志刊登了中国、美国、英国、法国、韩国、中国香港、中国台湾等多个国家与地区脑血管病抗血小板领域专家联合署名的轻型卒中与TIA患者抗血小板治疗国际专家共识,首都医科大学附属北京天坛医院王拥军教授为本文的第一作者和通讯作者。

2019年3月1日国际著名的《BMJ》(IF=23.259)杂志刊登了中国、美国、英国、法国、韩国、中国香港、中国台湾等多个国家与地区脑血管病抗血小板领域专家联合署名的轻型卒中与TIA患者抗血小板治疗国际专家共识,首都医科大学附属北京天坛医院王拥军教授为本文的第一作者和通讯作者。

文章在系统回顾了轻型卒中和TIA患者氯吡格雷联合阿司匹林双联抗血小板的循证医学证据的基础上,从合适人群、时间窗与双抗治疗疗程等方面全面分析了轻型卒中和TIA患者双联抗血小板的证据,并达成共识指出,对于24小时内的轻型卒中与TIA患者,应尽快给予氯吡格雷联合阿司匹林双联抗血小板治疗,并持续21天。同时,文章进一步在如果更加精准的开展抗血小板治疗、是否让更多患者从双抗治疗中获益及其在临床实践中的应用推广等方面指出轻型卒中和TIA患者抗血小板治疗未来的几个主要研究方向。

本次BMJ发表的国际共识的核心证据来源于首都医科大学附属北京天坛医院国家神经系统疾病临床医学研究中心王拥军教授团队开展的自主设计的大型临床试验——“氯吡格雷治疗急性非致残性脑血管事件高危人群的疗效研究”(CHANCE研究),该研究结果显示联用氯吡格雷与阿司匹林(氯吡格雷起始剂量300mg,随后75mg/日直至90天,在前21天合并使用阿司匹林75mg/日),与单用阿司匹林(阿司匹林75mg/日,直至90天)比较,可显着降低轻型缺血性卒中和TIA患者90天时卒中发生风险,且不增加出血风险。2013年研究结束后,相关研究结果陆续发表在NEJM、JAMA、Circulation杂志上,并被2013年国际卒中大会评为世界医疗十大最新研究进展之一。CHANCE研究发表后,美国、中国、加拿大等国家的指南陆续进行了更新,推荐对轻型缺血性卒中和TIA患者采用氯吡格雷和阿司匹林联合双联抗血小板治疗。本次BMJ国际共识意见与CHANCE方案相一致。本次国际共识的发表,表明CHANCE研究结果再次得到国际脑血管病抗血小板治疗领域的普遍认可,势必推动国际上更多国家卒中治疗临床指南的更新与修改。

本次共识为2018年12月7号下午召开的BMJ脑血管病抗血小板治疗圆桌会的会议精神总结。圆桌会由BMJ杂志,国际多名本领域的顶级专家参会,从脑血管病抗血小板治疗领域的各个角度展开了深入的讨论,并达成了国际共识并在BMJ上发表。

BMJ执行主编Kamran Abbasi教授主持会议

BMJ脑血管病抗血小板治疗圆桌会与会专家暨共识主要作者合影

原始出处:Yongjun Wang, S Claiborne Johnston, Philip M Bath, professor, et al. Acute dual antiplatelet therapy for minor ischaemic stroke or transient ischaemic attack. BMJ 2019;364:l895

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    2019-03-30 马龙
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    2020-01-08 gaoxiaoe
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    2019-03-14 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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尽管按照指南缺血性卒中患者到达医院时符合4.5h静脉溶栓时间窗,未静脉阿替普酶溶栓的最常见原因是轻型卒中。不过,回顾性研究提示30%的这些患者卒中后90天后遗留功能残疾。残疾的原因包括被低估的缺损、卒中进展或内科合并症引起其他内科情况,包括卒中。血管再灌注能够降低残疾的机会,主要因为前两个原因。最近几年,低NIHSS评分患者的静脉溶栓越来越多,推测可能是人们对卒中后残疾的担心。