JAMDA:血清25(OH)D含量同老人认知执行能力相关

2015-07-11 MedSci MedSci原创

目标:研究目的有2个:1.探究机体血清25羟维生素D(25 [OH] D)和老人认知能力之间的关系。2.探究是否有证据表明(25 [OH] D)和葡萄糖稳态的相互作用与老人认知能力的关系。方式:研究采用横断面研究,研究对象为荷兰老年社区年龄超过65岁的2722位老人。我们获得了老人相关的血清25(OH)D、血糖和胰岛素浓度等数据,并通过一个广泛的认知测试评估老人的认知能力。而且我们预先计算了老人患

目标:
研究目的有2个:1.探究机体血清25羟维生素D(25 [OH] D)和老人认知能力之间的关系。2.探究是否有证据表明(25 [OH] D)和葡萄糖稳态的相互作用与老人认知能力的关系。


方式:
研究采用横断面研究,研究对象为荷兰老年社区年龄超过65岁的2722位老人。我们获得了老人相关的血清25(OH)D、血糖和胰岛素浓度等数据,并通过一个广泛的认知测试评估老人的认知能力。而且我们预先计算了老人患病率(PRS)的相关数据以量化老人血清25(OH)D和认知能力之间的关系。若老人认知能力得分占总参与人数最差得分的10%,则定义为“老人表现不佳”。

结果:
老人平均MMSE得分为29分(IQR 28–30)。结果表明,若老人认知能力越好,记忆力和注意力越佳,则机体血清25(OH)D含量越高。PR 0.50 (95% CI 0.29–0.84)为机体血清25(OH)D三分位数,表明血清25(OH)D含量高的老人比25(OH)D含量低的老人称为“表现不佳者”的几率减少一半。血清25(OH)D越高则表明老人的执行功能和记忆功能越强。且研究表明,老人血清25(OH)D含量与其血浆葡萄糖含量和胰岛素浓度无关。血浆胰岛素浓度只能调整血清25(OH)D水平和老人执行功能之间的关系(P=0.001)。由此可以得知,若老人们的血清25(OH)D含量都高,则胰岛素浓度高的老人执行功能和运动能力更好。

结论:
研究表明,血清25(OH)D含量更高,则老人的记忆力和执行功能越强。但是该研究并未发现血清25(OH)D含量与血浆葡萄糖稳态的调节变化与老人认知功能的关系。

原始出处:

Brouwer-Brolsma EM, Dhonukshe-Rutten RA, van Wijngaarden JP, van de Zwaluw NL, In 't Veld PH, Wins S, Swart KM, Enneman AW, Ham AC, van Dijk SC, van Schoor NM, van der Velde N, Uitterlinden AG, Lips P, Kessels RP, Steegenga WT, Feskens EJ, de Groot LC.Cognitive Performance: A Cross-Sectional Study on Serum Vitamin D and Its Interplay With Glucose Homeostasis in Dutch Older Adults. J Am Med Dir Assoc. 2015 Jul 1;16(7):621-7.

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    2015-11-26 wetgdt
  2. [GetPortalCommentsPageByObjectIdResponse(id=1943536, encodeId=9f6a194353608, content=<a href='/topic/show?id=daad11404a3' target=_blank style='color:#2F92EE;'>#MDA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11404, encryptionId=daad11404a3, topicName=MDA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e34303, createdName=wetgdt, createdTime=Thu Nov 26 01:32:00 CST 2015, time=2015-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315995, encodeId=730c13159953f, content=<a href='/topic/show?id=fa2e24053f' target=_blank style='color:#2F92EE;'>#AMD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2405, encryptionId=fa2e24053f, topicName=AMD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec53439, createdName=zhty5337, createdTime=Mon Jul 13 09:32:00 CST 2015, time=2015-07-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32521, encodeId=2f863252123, content=继续学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=123, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150707/IMG559BDBCBCA5618647.jpg, createdBy=494c1631012, createdName=文刀, createdTime=Sun Jul 12 22:31:00 CST 2015, time=2015-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32420, encodeId=de993242018, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=95, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Sun Jul 12 16:28:00 CST 2015, time=2015-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32404, encodeId=cdc83240479, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyhRUzmFEmHvdIaOns4DmF3BicVffXjkOjBTiaMUIA4o7feGvE5IJ0SfSco4ib955Rx7bvWlib7j9V15xp/0, createdBy=814d1631326, createdName=cmn, createdTime=Sun Jul 12 12:31:00 CST 2015, time=2015-07-12, status=1, ipAttribution=)]
    2015-07-13 zhty5337
  3. [GetPortalCommentsPageByObjectIdResponse(id=1943536, encodeId=9f6a194353608, content=<a href='/topic/show?id=daad11404a3' target=_blank style='color:#2F92EE;'>#MDA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11404, encryptionId=daad11404a3, topicName=MDA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e34303, createdName=wetgdt, createdTime=Thu Nov 26 01:32:00 CST 2015, time=2015-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1315995, encodeId=730c13159953f, content=<a href='/topic/show?id=fa2e24053f' target=_blank style='color:#2F92EE;'>#AMD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2405, encryptionId=fa2e24053f, topicName=AMD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec53439, createdName=zhty5337, createdTime=Mon Jul 13 09:32:00 CST 2015, time=2015-07-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32521, encodeId=2f863252123, content=继续学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=123, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150707/IMG559BDBCBCA5618647.jpg, createdBy=494c1631012, createdName=文刀, createdTime=Sun Jul 12 22:31:00 CST 2015, time=2015-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32420, encodeId=de993242018, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=95, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Sun Jul 12 16:28:00 CST 2015, time=2015-07-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=32404, encodeId=cdc83240479, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyhRUzmFEmHvdIaOns4DmF3BicVffXjkOjBTiaMUIA4o7feGvE5IJ0SfSco4ib955Rx7bvWlib7j9V15xp/0, createdBy=814d1631326, createdName=cmn, createdTime=Sun Jul 12 12:31:00 CST 2015, time=2015-07-12, status=1, ipAttribution=)]
    2015-07-12 文刀

    继续学习

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    2015-07-12 huaxipanxing

    看看

    0

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    2015-07-12 cmn

    看看

    0

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