补钙增加女性脑血管病患者痴呆风险

2016-09-01 许菁 中国循环杂志

钙可能是现代人经常做的事情之一了,尤其是中老年人群,为了防治骨质疏松,天天服用钙片。然而,一味的服用补钙药物,可能会糊里糊涂地变傻……. 近期,一项发表在《神经学》杂志上的研究称,补钙会大大增加老年女性脑血管病患者的痴呆风险,尤其是有中风病史者,痴呆风险增加3倍多。 这项研究分析了700名70~92岁的女性受试者数据。有98名服用钙补充剂。研究之初并无一人患痴呆症。随访期间,所

钙可能是现代人经常做的事情之一了,尤其是中老年人群,为了防治骨质疏松,天天服用钙片。然而,一味的服用补钙药物,可能会糊里糊涂地变傻…….
 
近期,一项发表在《神经学》杂志上的研究称,补钙会大大增加老年女性脑血管病患者的痴呆风险,尤其是有中风病史者,痴呆风险增加3倍多。
 
这项研究分析了700名70~92岁的女性受试者数据。有98名服用钙补充剂。研究之初并无一人患痴呆症。

随访期间,所有受试者都接受记忆和思考能力测试。有447名受试者定期进行CT扫描。5年内有59名女性患痴呆。    
 
研究人员发现,痴呆患病风险增加仅限于有脑血管病史的女性,尤其是有过中风病史的女性,如果服用钙补充剂的话,与那些不补钙的人相比,患痴呆症的风险增加3.4倍。
 
没有中风病史但是患过脑血管疾病的女性,如果服用钙片,痴呆风险也会显著增加。
 
而没有脑血管疾病的女性,服用补钙产品和患痴呆没有关系。
 
原始出处:Jürgen Kern, Silke Kern, Kaj Blennow, et al. Calcium supplementation and risk of dementia in women with cerebrovascular disease. Neurology. 2016 Aug 17.
 

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1644501, encodeId=ac30164450178, content=<a href='/topic/show?id=e3eb89e17fb' target=_blank style='color:#2F92EE;'>#血管病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89717, encryptionId=e3eb89e17fb, topicName=血管病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=64bb23195917, createdName=Luyuxie_17, createdTime=Tue Jan 24 23:33:00 CST 2017, time=2017-01-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=111339, encodeId=d66c1113397d, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Mon Sep 05 10:32:00 CST 2016, time=2016-09-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1316676, encodeId=b60e13166e68e, content=<a href='/topic/show?id=d3d0e121576' target=_blank style='color:#2F92EE;'>#痴呆风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71215, encryptionId=d3d0e121576, topicName=痴呆风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a98f453, createdName=pcw106, createdTime=Sat Sep 03 01:33:00 CST 2016, time=2016-09-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=109070, encodeId=bff91090e03a, content=好好学习一下, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=45101626056, createdName=忠诚向上, createdTime=Thu Sep 01 18:19:00 CST 2016, time=2016-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=108813, encodeId=a8b410881330, content=值的分享,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160811/IMG57AC91915ACA64463.jpg, createdBy=9c351934462, createdName=知难而进, createdTime=Thu Sep 01 10:54:00 CST 2016, time=2016-09-01, status=1, ipAttribution=)]
    2016-09-05 李东泽

    很好,不错,以后会多学习

    0

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    2016-09-01 忠诚向上

    好好学习一下

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1644501, encodeId=ac30164450178, content=<a href='/topic/show?id=e3eb89e17fb' target=_blank style='color:#2F92EE;'>#血管病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89717, encryptionId=e3eb89e17fb, topicName=血管病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=64bb23195917, createdName=Luyuxie_17, createdTime=Tue Jan 24 23:33:00 CST 2017, time=2017-01-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=111339, encodeId=d66c1113397d, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Mon Sep 05 10:32:00 CST 2016, time=2016-09-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1316676, encodeId=b60e13166e68e, content=<a href='/topic/show?id=d3d0e121576' target=_blank style='color:#2F92EE;'>#痴呆风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71215, encryptionId=d3d0e121576, topicName=痴呆风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a98f453, createdName=pcw106, createdTime=Sat Sep 03 01:33:00 CST 2016, time=2016-09-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=109070, encodeId=bff91090e03a, content=好好学习一下, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=45101626056, createdName=忠诚向上, createdTime=Thu Sep 01 18:19:00 CST 2016, time=2016-09-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=108813, encodeId=a8b410881330, content=值的分享,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160811/IMG57AC91915ACA64463.jpg, createdBy=9c351934462, createdName=知难而进, createdTime=Thu Sep 01 10:54:00 CST 2016, time=2016-09-01, status=1, ipAttribution=)]
    2016-09-01 知难而进

    值的分享,学习了

    0

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