Neurology:凝血和止血激活标记有助于识别隐源性卒中的病因

2020-04-15 MedSci原创 MedSci原创

MOCHA可在短期随访中发现更容易发生新发恶性肿瘤、VTE或HS的隐源性卒中患者,可直接用于评估隐源性卒中的潜在病因。

近日,神经病学领域权威杂志Neurology上发表了一篇研究文章,该研究旨在验证一个假设,即凝血和止血激活标记(MOCHA)有助于识别隐源性卒中病因,研究人员获得了132例患者的血清指标数据,并对其进行随访以识别卒中病因。

从2017年1月1日到2018年10月31日,连续就诊的符合隐源性栓塞卒中(ESUS)标准的患者接受了门诊心脏监护,并在卒中发生后≥2周内获得MOCHA(血清d-二聚体、凝血酶原1.2片段、凝血酶-抗凝血酶复合物、纤维蛋白单体);2个或以上标记物升高被定义为异常MOCHA。在常规临床访视中监测的预定终点包括新发房颤(AF)、恶性肿瘤、静脉血栓栓塞(VTE)或其他确定的高凝状态(HS)。

132例ESUS患者(平均年龄为64±15岁,61%为女性,51%为非白人)符合研究标准。在中位随访10个月(四分位之间7-14个月),31名(23%)患者被诊断为房颤、恶性肿瘤、VTE或HS;53例(40%)MOCHA异常的ESUS患者相比于正常患者更有可能出现新发恶性肿瘤(21% vs. 0%,p<0.001)、VTE (9% vs. 0%,p=0.009)或HS (11% vs. 0%,p=0.004),但不包括AF (8% vs. 9%,p=0.79)。将4个正常的MOCHA和正常的左房大小(n=30)进行组合对排除预先指定终点的敏感性为100%。

由此可见,MOCHA可在短期随访中发现更容易发生新发恶性肿瘤、VTE或HS的隐源性卒中患者,可直接用于评估隐源性卒中的潜在病因。

原始出处:

Fadi Nahab,et al.Markers of coagulation and hemostatic activation aid in identifying causes of cryptogenic stroke.Neurology.2020.https://doi.org/10.1212/WNL.0000000000009365

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    2021-01-18 yinhl1978
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    2020-04-17 jeanqiuqiu
  4. [GetPortalCommentsPageByObjectIdResponse(id=2001025, encodeId=fdd62001025e6, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Mon Jan 18 21:11:39 CST 2021, time=2021-01-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1635296, encodeId=ca321635296bd, content=<a href='/topic/show?id=42ce985294b' target=_blank style='color:#2F92EE;'>#隐源性卒中#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=98529, encryptionId=42ce985294b, topicName=隐源性卒中)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=33a222440448, createdName=新生儿张玉军, createdTime=Wed Jan 20 15:11:39 CST 2021, time=2021-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1263089, encodeId=4ff91263089e6, content=<a href='/topic/show?id=ebb5631e076' target=_blank style='color:#2F92EE;'>#止血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63170, encryptionId=ebb5631e076, topicName=止血)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6f7770, createdName=jeanqiuqiu, createdTime=Fri Apr 17 04:11:39 CST 2020, time=2020-04-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1026624, encodeId=34431026624c5, 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=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=健健, createdTime=Wed Apr 15 16:11:39 CST 2020, time=2020-04-15, status=1, ipAttribution=)]
    2020-04-15 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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