JAMA Intern Med:咖啡消费有助于降低心律失常风险

2021-07-20 MedSci原创 MedSci原创

咖啡摄入量与心律失常的风险呈反相关,没有证据表明咖啡因代基因多态性会影响这种相关性,即使在日常饮用量基础上额外摄入大量咖啡也未发现其会增加心律失常风险。

咖啡是世界上消费最广泛的饮料之一,有观点认为含咖啡因产品与心律失常风险相关,但这一风险可能仅存在于摄入过量人群中。近日研究人员考察了常见含咖啡因食品饮料摄入与心律失常风险之间的关系。

本次前瞻性队列研究分析了2006年1月1日至2018年12月31日英国Biobank数据库数据,包含386258 名参与者。考察参与者每日咖啡摄入量和影响咖啡因代谢的遗传多态性。研究的主要终点为任何心律失常,包括房颤或房扑、室上性心动过速、室性心动过速、室性早搏与房性早搏。

参与者平均年龄56岁,女性占52.3%。在4.5年随访期间,16979人出现心律失常事件。在调整人口统计特征、共病和生活习惯因素后,在日常习惯性咖啡摄入量基础上,每增加1杯咖啡摄入可降低3%的心律失常风险(HR=0.97)。对每种心律失常进行单独分析后,观察到房颤和或房扑(HR=0.97),室上心动过速(HR=0.96)之间有相似的关系。7个常见的影响咖啡因代谢的遗传因素不影响研究结论。

每日咖啡摄入与心律失常风险

研究认为,咖啡摄入量与心律失常的风险呈反相关,没有证据表明咖啡因代基因多态性会影响这种相关性,即使在日常饮用量基础上额外摄入大量咖啡也未发现其会增加心律失常风险。

原始出处:

Eun-jeong Kim et al. Coffee Consumption and Incident Tachyarrhythmias Reported Behavior, Mendelian Randomization, and Their Interactions. JAMA Intern Med. July 19,2021.

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    2021-07-23 Doctoryangbai

    咖啡有益健康

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=1002025, encodeId=a2221002025da, content=咖啡有益健康, beContent=null, objectType=article, channel=null, level=null, likeNumber=87, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTLyXfB3bOYOsDt885AsrYWhiaRtRdPh9aZlXugm7XErBVXusv5fJLIKWTicmjSQcOibDiaLzE2YMD44PA/132, createdBy=49f71976501, createdName=Doctoryangbai, createdTime=Fri Jul 23 15:32:43 CST 2021, time=2021-07-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1611160, encodeId=e53f16111602f, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Thu Jul 22 10:29:02 CST 2021, time=2021-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1001339, encodeId=5be4100133993, content=默默地冲了一杯咖啡☕, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210721/5f8ac9418b244109a21bff9f5e867eef/ad7ab8f7d36442649c468abc43444e17.jpg, createdBy=0fc22982411, createdName=1862949639m, createdTime=Wed Jul 21 09:29:22 CST 2021, time=2021-07-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1036746, encodeId=6f091036e4606, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Tue Jul 20 22:29:02 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1001245, encodeId=c64c1001245bb, content=关注心脏, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210313/9df56058b3964a8cac82563f95f0389d/c1b478592e8e4463bef44d32712e98fd.jpg, createdBy=ea905324251, createdName=SR~young海东, createdTime=Tue Jul 20 21:12:13 CST 2021, time=2021-07-20, status=1, ipAttribution=)]
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    2021-07-21 1862949639m

    默默地冲了一杯咖啡☕

    0

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    2021-07-20 旺医

    顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1002025, encodeId=a2221002025da, content=咖啡有益健康, beContent=null, objectType=article, channel=null, level=null, likeNumber=87, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTLyXfB3bOYOsDt885AsrYWhiaRtRdPh9aZlXugm7XErBVXusv5fJLIKWTicmjSQcOibDiaLzE2YMD44PA/132, createdBy=49f71976501, createdName=Doctoryangbai, createdTime=Fri Jul 23 15:32:43 CST 2021, time=2021-07-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1611160, encodeId=e53f16111602f, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Thu Jul 22 10:29:02 CST 2021, time=2021-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1001339, encodeId=5be4100133993, content=默默地冲了一杯咖啡☕, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210721/5f8ac9418b244109a21bff9f5e867eef/ad7ab8f7d36442649c468abc43444e17.jpg, createdBy=0fc22982411, createdName=1862949639m, createdTime=Wed Jul 21 09:29:22 CST 2021, time=2021-07-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1036746, encodeId=6f091036e4606, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Tue Jul 20 22:29:02 CST 2021, time=2021-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1001245, encodeId=c64c1001245bb, content=关注心脏, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210313/9df56058b3964a8cac82563f95f0389d/c1b478592e8e4463bef44d32712e98fd.jpg, createdBy=ea905324251, createdName=SR~young海东, createdTime=Tue Jul 20 21:12:13 CST 2021, time=2021-07-20, status=1, ipAttribution=)]
    2021-07-20 SR~young海东

    关注心脏

    0

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