PLoS One:血浆tPA活性与脑室周围WMH进展相关

2016-05-31 phylis 译 MedSci原创

背景:组织型纤溶酶原激活剂(tPA)的活性和纤溶酶原激活物抑制物1(PAI-1)抗原被认为是内皮细胞激活止血相关的标记,并且早期横断面研究表明与脑白质高信号(WMH)的存在相关。研究者旨在纵向研究tPA活性和PAI-1水平与WMH进展是否相关。 方法:127例腔隙性脑梗塞的患者,获得基线脑MRI,tPA活性和PAI-1的数据,研究者获得2年随访的MRI。研究者应用WMH进展变化量表评估WMH的进展

背景:组织型纤溶酶原激活剂(tPA)的活性和纤溶酶原激活物抑制物1(PAI-1)抗原被认为是内皮细胞激活止血相关的标记,并且早期横断面研究表明与脑白质高信号(WMH)的存在相关。研究者旨在纵向研究tPA活性和PAI-1水平与WMH进展是否相关。

方法:127例腔隙性脑梗塞的患者,获得基线脑MRI,tPA活性和PAI-1的数据,研究者获得2年随访的MRI。研究者应用WMH进展变化量表评估WMH的进展。应用Logistic回归分析确定PAI-1和tPA活性与WMH进展的相关性。

结果:血浆tPA活性与脑室周围WMH进展相关(OR 2.36,95% CI 1.01-5.49,校正年龄、性别和基线WMH存在),但不与深部或任何(脑室周围和/或深)WMH进展相关。WMH进展的患者PAI-1水平较低,但这些研究结果没有显著性差异。

结论:研究发现血浆tPA活性与脑室周围WMH进展相关。需要进一步研究确定是否tPA对WMH进展的起着直接作用。

原始出处:

van Overbeek EC, Staals J,et al. Plasma tPA-Activity and Progression of Cerebral White Matter Hyperintensities in Lacunar Stroke Patients. PLoS One. 2016 Mar 4.


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    2016-07-15 yzh411
  3. [GetPortalCommentsPageByObjectIdResponse(id=1789815, encodeId=6bb01e89815d1, content=<a href='/topic/show?id=6e4814388e2' target=_blank style='color:#2F92EE;'>#Plos one#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14388, encryptionId=6e4814388e2, topicName=Plos one)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=fda6311, createdName=119337457, createdTime=Tue Sep 27 19:45:00 CST 2016, time=2016-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1746807, encodeId=0c621e46807d7, content=<a href='/topic/show?id=cf5c18e192a' target=_blank style='color:#2F92EE;'>#WMH#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18719, encryptionId=cf5c18e192a, topicName=WMH)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=419b35846739, createdName=yzh411, createdTime=Fri Jul 15 00:45:00 CST 2016, time=2016-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=147628, encodeId=32df14e62813, content=赞了,认真探究、学习。, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Thu Oct 13 12:20:34 CST 2016, time=2016-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1715693, encodeId=39e01e15693e4, content=<a href='/topic/show?id=8d0f1e691b5' target=_blank style='color:#2F92EE;'>#tPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17691, encryptionId=8d0f1e691b5, topicName=tPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6d2632003894, createdName=循证小兵, createdTime=Mon Mar 27 11:45:00 CST 2017, time=2017-03-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=90953, encodeId=46809095393, content=不错,有数据, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a6831717982, createdName=微分, createdTime=Thu Jun 23 15:24:00 CST 2016, time=2016-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1630523, encodeId=cb9a16305235b, content=<a href='/topic/show?id=80f484805a4' target=_blank style='color:#2F92EE;'>#脑室#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84805, encryptionId=80f484805a4, topicName=脑室)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3eab21540873, createdName=tastas, createdTime=Thu Jun 02 06:45:00 CST 2016, time=2016-06-02, status=1, ipAttribution=)]
    2016-10-13 ylzr123

    赞了,认真探究、学习。

    0

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    2017-03-27 循证小兵
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    2016-06-23 微分

    不错,有数据

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1789815, encodeId=6bb01e89815d1, content=<a href='/topic/show?id=6e4814388e2' target=_blank style='color:#2F92EE;'>#Plos one#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14388, encryptionId=6e4814388e2, topicName=Plos one)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=fda6311, createdName=119337457, createdTime=Tue Sep 27 19:45:00 CST 2016, time=2016-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1746807, encodeId=0c621e46807d7, content=<a href='/topic/show?id=cf5c18e192a' target=_blank style='color:#2F92EE;'>#WMH#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18719, encryptionId=cf5c18e192a, topicName=WMH)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=419b35846739, createdName=yzh411, createdTime=Fri Jul 15 00:45:00 CST 2016, time=2016-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=147628, encodeId=32df14e62813, content=赞了,认真探究、学习。, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Thu Oct 13 12:20:34 CST 2016, time=2016-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1715693, encodeId=39e01e15693e4, content=<a href='/topic/show?id=8d0f1e691b5' target=_blank style='color:#2F92EE;'>#tPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17691, encryptionId=8d0f1e691b5, topicName=tPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6d2632003894, createdName=循证小兵, createdTime=Mon Mar 27 11:45:00 CST 2017, time=2017-03-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=90953, encodeId=46809095393, content=不错,有数据, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a6831717982, createdName=微分, createdTime=Thu Jun 23 15:24:00 CST 2016, time=2016-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1630523, encodeId=cb9a16305235b, content=<a href='/topic/show?id=80f484805a4' target=_blank style='color:#2F92EE;'>#脑室#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84805, encryptionId=80f484805a4, topicName=脑室)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3eab21540873, createdName=tastas, createdTime=Thu Jun 02 06:45:00 CST 2016, time=2016-06-02, status=1, ipAttribution=)]
    2016-06-02 tastas

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