Alzheimer's & Dementia: 睡眠模式如何介导认知能力下降?

2020-12-27 haibei MedSci原创

结果显示,睡眠和认知变化之间存在前瞻性关联。较长的睡眠发生潜伏期与全局认知功能、语言学习和语言记忆的下降有关。

全球有超过5000万人患有认知能力下降和痴呆症,2018年,痴呆造成的全球每年的疾病经济负担超过1万亿美元。越来越多的研究表明,客观测量的睡眠不良和认知能力下降之间存在关联。然而,目前,关于少数族裔/种族的信息还十分有限。

最近,研究人员进行了一项研究,以确定了actigraphy衍生的睡眠模式是否会导致中老年西班牙裔/拉丁裔成年人7年的认知能力下降。

在该研究中,研究人员检查了来自西班牙裔社区健康研究/拉丁人研究的1035名45至64岁的成年人。参与者相隔7年重复测量认知功能,家庭睡眠呼吸情况,以及1周的actigraphy情况。之后,研究人员利用线性回归评估了睡眠和认知变化之间的前瞻性关联,并调整了主要协变量。

结果显示,睡眠和认知变化之间存在前瞻性关联。较长的睡眠发生潜伏期与全局认知功能、语言学习和语言记忆的下降有关。较长的睡眠发生潜伏期也与语言学习、语言记忆和单词流畅性有交叉关系。而睡眠碎片化与认知变化无关。

因此,该研究显示,在一个以中年西班牙裔/拉美裔为主的队列中,actigraphy衍生的睡眠可以预测7年的认知变化。这些发现表明,睡眠干预可能可以用于认知衰退的人群。

 

原始出处:

Christian Agudelo et al. Actigraphic sleep patterns and cognitive decline in the Hispanic Community Health Study/Study of Latinos. Alzheimer's & Dementia (2020). 

 

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  3. [GetPortalCommentsPageByObjectIdResponse(id=1717980, encodeId=9afa1e17980e9, content=<a href='/topic/show?id=8f0658433a' target=_blank style='color:#2F92EE;'>#dementia#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5843, encryptionId=8f0658433a, topicName=dementia)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=307e32501717, createdName=linlin2323, createdTime=Mon Dec 06 20:41:38 CST 2021, time=2021-12-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1401284, encodeId=1075140128497, content=<a href='/topic/show?id=011f912607c' target=_blank style='color:#2F92EE;'>#认知能力下降#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91260, encryptionId=011f912607c, topicName=认知能力下降)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8e642309178, createdName=hukaixun, createdTime=Tue Dec 29 01:41:38 CST 2020, time=2020-12-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=911620, encodeId=4e0e9116209c, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201228/8c55274d3509474da0b449addf7ca92b/df883dfc855547ee9b52e42429d2a20d.jpg, createdBy=3bf65448260, createdName=风中梦呓, createdTime=Mon Dec 28 15:06:01 CST 2020, time=2020-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=911500, encodeId=407691150032, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a0835081881, createdName=145b5317m51暂无昵称, createdTime=Mon Dec 28 01:03:59 CST 2020, time=2020-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=911295, encodeId=62c391129541, content=睡眠干预可能可以用于认知衰退的人群, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=a37a1710612, createdName=oo902, createdTime=Sun Dec 27 19:05:39 CST 2020, time=2020-12-27, status=1, ipAttribution=)]
    2020-12-28 风中梦呓

    学习学习

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1717980, encodeId=9afa1e17980e9, content=<a href='/topic/show?id=8f0658433a' target=_blank style='color:#2F92EE;'>#dementia#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5843, encryptionId=8f0658433a, topicName=dementia)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=307e32501717, createdName=linlin2323, createdTime=Mon Dec 06 20:41:38 CST 2021, time=2021-12-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1401284, encodeId=1075140128497, content=<a href='/topic/show?id=011f912607c' target=_blank style='color:#2F92EE;'>#认知能力下降#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91260, encryptionId=011f912607c, topicName=认知能力下降)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8e642309178, createdName=hukaixun, createdTime=Tue Dec 29 01:41:38 CST 2020, time=2020-12-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=911620, encodeId=4e0e9116209c, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201228/8c55274d3509474da0b449addf7ca92b/df883dfc855547ee9b52e42429d2a20d.jpg, createdBy=3bf65448260, createdName=风中梦呓, createdTime=Mon Dec 28 15:06:01 CST 2020, time=2020-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=911500, encodeId=407691150032, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a0835081881, createdName=145b5317m51暂无昵称, createdTime=Mon Dec 28 01:03:59 CST 2020, time=2020-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=911295, encodeId=62c391129541, content=睡眠干预可能可以用于认知衰退的人群, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=a37a1710612, createdName=oo902, createdTime=Sun Dec 27 19:05:39 CST 2020, time=2020-12-27, status=1, ipAttribution=)]
    2020-12-28 145b5317m51暂无昵称

    不错

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1717980, encodeId=9afa1e17980e9, content=<a href='/topic/show?id=8f0658433a' target=_blank style='color:#2F92EE;'>#dementia#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5843, encryptionId=8f0658433a, topicName=dementia)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=307e32501717, createdName=linlin2323, createdTime=Mon Dec 06 20:41:38 CST 2021, time=2021-12-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1401284, encodeId=1075140128497, content=<a href='/topic/show?id=011f912607c' target=_blank style='color:#2F92EE;'>#认知能力下降#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91260, encryptionId=011f912607c, topicName=认知能力下降)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8e642309178, createdName=hukaixun, createdTime=Tue Dec 29 01:41:38 CST 2020, time=2020-12-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=911620, encodeId=4e0e9116209c, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201228/8c55274d3509474da0b449addf7ca92b/df883dfc855547ee9b52e42429d2a20d.jpg, createdBy=3bf65448260, createdName=风中梦呓, createdTime=Mon Dec 28 15:06:01 CST 2020, time=2020-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=911500, encodeId=407691150032, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a0835081881, createdName=145b5317m51暂无昵称, createdTime=Mon Dec 28 01:03:59 CST 2020, time=2020-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=911295, encodeId=62c391129541, content=睡眠干预可能可以用于认知衰退的人群, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=a37a1710612, createdName=oo902, createdTime=Sun Dec 27 19:05:39 CST 2020, time=2020-12-27, status=1, ipAttribution=)]
    2020-12-27 oo902

    睡眠干预可能可以用于认知衰退的人群

    0

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