Stroke:长期血压变异性与认知衰退之间的剂量反应关系

2021-06-27 MedSci原创 MedSci原创

50岁以上成年人较高的长期血压变异性与认知能力加速下降相关,且呈非线性剂量反应关系。需要进一步的随机对照试验从认知健康的角度评估降低血压变异性策略的潜在益处。

近日,血管疾病领域权威杂志Stroke上发表了一篇研究文章,研究人员旨在评估较高的长期血压变异性是否与认知能力加速下降相关,并评估其潜在的剂量反应关系。

研究人员使用了健康与退休研究和英国老龄化纵向研究的原始调查数据。认知功能的标准化Z评分是主要的结局指标。

研究人员使用访视血压标准差、变异系数和独立于平均值的变异进行分析,并应用线性混合模型和受限样条来评估相关性,且探索剂量反应模式。分段回归用于分析剂量反应关系并估计转折点。研究人员使用随机效应模型进行荟萃分析以汇总结果,I2用于检验异质性。

该研究共纳入了12298名无痴呆的参与者(平均年龄:64.6±8.6岁)。研究人员在血压变异性和认知能力下降之间观察到显著关联。收缩压和舒张压变异系数每增加10%与整体认知能力加速下降0.026 SD/y(95%CI为0.016–0.036, P<0.001)和0.022 SD/y (95%CI为0.017–0.027,P<0.001)相关。研究人员观察到了非线性剂量反应关系(非线性P<0.001),并观察到了明显的转折点(斜率变化P<0.001)。

由此可见,50岁以上成年人较高的长期血压变异性与认知能力加速下降相关,且呈非线性剂量反应关系。需要进一步的随机对照试验从认知健康的角度评估降低血压变异性策略的潜在益处。

原始出处:

Chenglong Li.et al.Dose-Response Relationship Between Long-Term Blood Pressure Variability and Cognitive Decline.stroke.2021.https://www.ahajournals.org/doi/10.1161/STROKEAHA.120.033697

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 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=978162, encodeId=edae9e81622b, content=我会听, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Wed Jun 30 11:06:32 CST 2021, time=2021-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342848, encodeId=292d1342848c3, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1553699, encodeId=703c1553699e1, content=<a href='/topic/show?id=52399126814' target=_blank style='color:#2F92EE;'>#认知衰退#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91268, encryptionId=52399126814, topicName=认知衰退)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c45614401041, createdName=朱睿睿, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977770, encodeId=719f9e777058, content=对的雨我, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Mon Jun 28 23:54:19 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031157, encodeId=dec3103115e78, content=#血压变异性#相信未来5年是热点,不仅关心血压高与低,还要关注血压变异性才可以, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=心介, createdTime=Mon Jun 28 02:46:18 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977453, encodeId=68799e745369, content=洗个澡学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Sun Jun 27 23:51:13 CST 2021, time=2021-06-27, status=1, ipAttribution=)]
    2021-06-30 土豆你个马铃薯

    我会听

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=978162, encodeId=edae9e81622b, content=我会听, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Wed Jun 30 11:06:32 CST 2021, time=2021-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342848, encodeId=292d1342848c3, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1553699, encodeId=703c1553699e1, content=<a href='/topic/show?id=52399126814' target=_blank style='color:#2F92EE;'>#认知衰退#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91268, encryptionId=52399126814, topicName=认知衰退)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c45614401041, createdName=朱睿睿, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977770, encodeId=719f9e777058, content=对的雨我, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Mon Jun 28 23:54:19 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031157, encodeId=dec3103115e78, content=#血压变异性#相信未来5年是热点,不仅关心血压高与低,还要关注血压变异性才可以, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=心介, createdTime=Mon Jun 28 02:46:18 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977453, encodeId=68799e745369, content=洗个澡学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Sun Jun 27 23:51:13 CST 2021, time=2021-06-27, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=978162, encodeId=edae9e81622b, content=我会听, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Wed Jun 30 11:06:32 CST 2021, time=2021-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342848, encodeId=292d1342848c3, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1553699, encodeId=703c1553699e1, content=<a href='/topic/show?id=52399126814' target=_blank style='color:#2F92EE;'>#认知衰退#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91268, encryptionId=52399126814, topicName=认知衰退)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c45614401041, createdName=朱睿睿, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977770, encodeId=719f9e777058, content=对的雨我, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Mon Jun 28 23:54:19 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031157, encodeId=dec3103115e78, content=#血压变异性#相信未来5年是热点,不仅关心血压高与低,还要关注血压变异性才可以, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=心介, createdTime=Mon Jun 28 02:46:18 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977453, encodeId=68799e745369, content=洗个澡学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Sun Jun 27 23:51:13 CST 2021, time=2021-06-27, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=978162, encodeId=edae9e81622b, content=我会听, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Wed Jun 30 11:06:32 CST 2021, time=2021-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342848, encodeId=292d1342848c3, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1553699, encodeId=703c1553699e1, content=<a href='/topic/show?id=52399126814' target=_blank style='color:#2F92EE;'>#认知衰退#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91268, encryptionId=52399126814, topicName=认知衰退)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c45614401041, createdName=朱睿睿, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977770, encodeId=719f9e777058, content=对的雨我, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Mon Jun 28 23:54:19 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031157, encodeId=dec3103115e78, content=#血压变异性#相信未来5年是热点,不仅关心血压高与低,还要关注血压变异性才可以, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=心介, createdTime=Mon Jun 28 02:46:18 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977453, encodeId=68799e745369, content=洗个澡学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Sun Jun 27 23:51:13 CST 2021, time=2021-06-27, status=1, ipAttribution=)]
    2021-06-28 土豆你个马铃薯

    对的雨我

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=978162, encodeId=edae9e81622b, content=我会听, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Wed Jun 30 11:06:32 CST 2021, time=2021-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342848, encodeId=292d1342848c3, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1553699, encodeId=703c1553699e1, content=<a href='/topic/show?id=52399126814' target=_blank style='color:#2F92EE;'>#认知衰退#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91268, encryptionId=52399126814, topicName=认知衰退)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c45614401041, createdName=朱睿睿, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977770, encodeId=719f9e777058, content=对的雨我, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Mon Jun 28 23:54:19 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031157, encodeId=dec3103115e78, content=#血压变异性#相信未来5年是热点,不仅关心血压高与低,还要关注血压变异性才可以, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=心介, createdTime=Mon Jun 28 02:46:18 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977453, encodeId=68799e745369, content=洗个澡学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Sun Jun 27 23:51:13 CST 2021, time=2021-06-27, status=1, ipAttribution=)]
    2021-06-28 心介

    #血压变异性#相信未来5年是热点,不仅关心血压高与低,还要关注血压变异性才可以

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=978162, encodeId=edae9e81622b, content=我会听, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Wed Jun 30 11:06:32 CST 2021, time=2021-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1342848, encodeId=292d1342848c3, content=<a href='/topic/show?id=34cb381023e' target=_blank style='color:#2F92EE;'>#变异#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38102, encryptionId=34cb381023e, topicName=变异)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=78c32500188, createdName=12498dabm77暂无昵称, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1553699, encodeId=703c1553699e1, content=<a href='/topic/show?id=52399126814' target=_blank style='color:#2F92EE;'>#认知衰退#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91268, encryptionId=52399126814, topicName=认知衰退)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c45614401041, createdName=朱睿睿, createdTime=Tue Jun 29 14:46:18 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977770, encodeId=719f9e777058, content=对的雨我, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Mon Jun 28 23:54:19 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031157, encodeId=dec3103115e78, content=#血压变异性#相信未来5年是热点,不仅关心血压高与低,还要关注血压变异性才可以, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=心介, createdTime=Mon Jun 28 02:46:18 CST 2021, time=2021-06-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977453, encodeId=68799e745369, content=洗个澡学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210616/0f0e195fe7b24d569a1f39751df92fe2/ae01b1208252480f9e001617ce565271.jpg, createdBy=91e25526337, createdName=土豆你个马铃薯, createdTime=Sun Jun 27 23:51:13 CST 2021, time=2021-06-27, status=1, ipAttribution=)]
    2021-06-27 土豆你个马铃薯

    洗个澡学习

    0

相关资讯

JAMA Neurol:Aβ、tau蛋白与认知衰退

研究确定了正常老年人认知衰退的变化顺序,确证高Aβ并伴有较大tau增加的参与者轻度认知障碍风险增加。这些发现强调了tau-pet观察对追踪疾病进展的重要性,以及高Aβ-pet观察检测最早的AD病理变化的重要性

Neurology:胆碱酯酶抑制剂对认知衰退和死亡率的长期影响

ChEI与认知益处相关,并且随着时间的推移而持续存在,具有降低死亡风险的益处,这部分可以由其认知效应来解释。加兰他敏是唯一可显著降低罹患严重痴呆风险的CHEI。

Diabetes Care:神了!二甲双胍被发现能够保护大脑功能,减慢认知衰退,降低痴呆风险

二甲双胍(Metformin)通过抑制肝脏葡萄糖的产生而具有降低血糖作用,是治疗2型糖尿病的一线药物,也是全球最常用的处方药之一,全世界有上亿人在服用二甲双胍。

JAMA Neurol:早发性多发性硬化患者认知下降速度增加

研究发现,青少年多发性硬化患者成年后的认知下降速率高于成年患者,需进一步了解早发性多发性硬化症对认知结果影响的机制

Neurology:嗅觉受损与大脑认知衰退和神经变性有关

由此可见,嗅觉受损预示认知能力下降速度加快,可能表明老年痴呆症患者的大脑神经退行性变。

Lancet:围手术期隐匿性脑卒中与不良预后风险

研究发现,非心脏手术患者发生围手术期隐匿性脑卒中导致认知衰退及不良预后风险增加