ACC2018:昼夜温差超10°C引发心肌梗死

2018-03-13 xujing 中国循环杂志

密歇根大学的学者在ACC 2018年会上公布的一项多中心注册研究显示,昼夜温差超过10°C则心梗发病风险显着增加

密歇根大学的学者在ACC 2018年会上公布的一项多中心注册研究显示,昼夜温差超过10°C则心梗发病风险显着增加。

在温差超过10°C 的时期,ST段抬高型心肌梗死(STEMI)住院人数增加。

研究者发现,随着温差增加,心梗的风险也升高;温差每增加5°C,心梗的风险升高约5%。与温差小(0~5°C)的情况相比,当温差为5~10°C时,STEMI风险增加1.2%;温差为10-15°C时,STEMI事件增加6.9%;温差为15°C以上时,STEMI事件增加11.1%。


温差的变化对心肌梗死发生的影响在炎热的季节更为明显。

研究纳入45家医院的30 404名接受PCI的STEMI患者。昼夜温差定义为每日记录的最高和最低气温的差异。

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1325749, encodeId=75221325e49b1, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Thu Mar 15 11:35:00 CST 2018, time=2018-03-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=295924, encodeId=3a962959241b, content=优秀.学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c09d1605573, createdName=aa6081, createdTime=Tue Mar 13 22:05:13 CST 2018, time=2018-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=295920, encodeId=7e81295920f9, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ba101609906, createdName=happsf, createdTime=Tue Mar 13 20:47:30 CST 2018, time=2018-03-13, status=1, ipAttribution=)]
    2018-03-13 aa6081

    优秀.学习

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1325749, encodeId=75221325e49b1, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Thu Mar 15 11:35:00 CST 2018, time=2018-03-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=295924, encodeId=3a962959241b, content=优秀.学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c09d1605573, createdName=aa6081, createdTime=Tue Mar 13 22:05:13 CST 2018, time=2018-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=295920, encodeId=7e81295920f9, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ba101609906, createdName=happsf, createdTime=Tue Mar 13 20:47:30 CST 2018, time=2018-03-13, status=1, ipAttribution=)]
    2018-03-13 happsf

    学习

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