Stroke:什么影响了卒中患者的步行速度?

2018-07-16 国际循环编辑部 国际循环

经颅磁刺激通过运动神经诱发电位(MEPs)测量卒中患者皮质运动系统的功能完整性。皮质运动机制与步行恢复的关联仍未完全了解。Stroke杂志发表的一项最新研究,确定了经颅磁刺激诱导的MEPs与步行结果的关联,并检测对侧半球对步行恢复的作用。

经颅磁刺激通过运动神经诱发电位(MEPs)测量卒中患者皮质运动系统的功能完整性。皮质运动机制与步行恢复的关联仍未完全了解。Stroke杂志发表的一项最新研究,确定了经颅磁刺激诱导的MEPs与步行结果的关联,并检测对侧半球对步行恢复的作用。

研究者分别收集61例慢性卒中幸存者的对侧和健侧半球的经颅磁刺激反应。临床评估指标包括步态速度,6分钟步行距离,计时起立-行走测试,Fugl-Meyer下肢运动功能评分和强度测量。

结果,根据胫骨前肌和股直肌中MEPs的存在(MEP + [n=28])或不存在(MEP - [n=33])对卒中参与者进行分类。组间分析显示,任何步态变量均无显著差异。(MEP +)组表现出显著更高的Fugl-Meyer下肢和踝背屈强度。各组间健侧传导率无显著差异。最后,在(MEP +)组中,MEP参数不能预测步态恢复。

该研究探讨了卒中幸存者的步行结果与下肢功能的神经生理学参数的关系,未发现经颅磁刺激引起的胫骨前肌和股直肌MEPs与步行速度存在关联,还需开展更广泛的研究以进一步验证。

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    2019-03-08 yuanming15
  4. [GetPortalCommentsPageByObjectIdResponse(id=1646658, encodeId=7b40164665878, content=<a href='/topic/show?id=dc2263294a3' target=_blank style='color:#2F92EE;'>#步行速度#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63294, encryptionId=dc2263294a3, topicName=步行速度)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=735f23318189, createdName=shijzhiewnjhch, createdTime=Mon Mar 04 10:44:00 CST 2019, time=2019-03-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1720249, encodeId=75b31e202496f, content=<a href='/topic/show?id=915c3604e6b' target=_blank style='color:#2F92EE;'>#卒中患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=36047, encryptionId=915c3604e6b, topicName=卒中患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=940232842333, createdName=wangyang7969, createdTime=Sun Oct 07 14:44:00 CST 2018, time=2018-10-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1654827, encodeId=3db6165482e26, content=<a href='/topic/show?id=4eb6632899b' target=_blank style='color:#2F92EE;'>#步行#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63289, encryptionId=4eb6632899b, topicName=步行)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6a5524567114, createdName=yuanming15, createdTime=Fri Mar 08 22:44:00 CST 2019, time=2019-03-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1026106, encodeId=bda8102610689, 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=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=健健, createdTime=Tue Jul 17 00:44:00 CST 2018, time=2018-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=332079, encodeId=992a3320e908, content=卒中是老年人的常见病.多发病.改善卒中预后有重要意义., beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/16/3b24606172648eea459125cb74754afe.jpg, createdBy=6c022216608, createdName=liumin1987, createdTime=Mon Jul 16 22:29:34 CST 2018, time=2018-07-16, status=1, ipAttribution=)]
    2018-07-17 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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    2018-07-16 liumin1987

    卒中是老年人的常见病.多发病.改善卒中预后有重要意义.

    0

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