老年人上臂测血压最不准!国际有创血压联盟研究称:脉压被明显低估

2020-02-04 朱朱 中国循环杂志

近期,由国际有创血压联盟开展的一项研究提示,通过上臂袖带血压来估计主动脉血压,会受到年龄的影响。研究显示,随着年龄增长,上臂袖带血压逐渐低于实际主动脉收缩压,年龄越大,两者相差也越大。相反,通过上臂袖带检测的舒张压,则高于主动脉实际舒张压,且随着年龄增长,高出的幅度越来越大。因此,随着年龄增长,通过上臂袖带检测的脉压(收缩压和舒张压之差值),也会逐渐低于主动脉实际脉压。不同年龄段人群中上臂袖带血压

近期,由国际有创血压联盟开展的一项研究提示,通过上臂袖带血压来估计主动脉血压,会受到年龄的影响。

研究显示,随着年龄增长,上臂袖带血压逐渐低于实际主动脉收缩压,年龄越大,两者相差也越大。

相反,通过上臂袖带检测的舒张压,则高于主动脉实际舒张压,且随着年龄增长,高出的幅度越来越大。

因此,随着年龄增长,通过上臂袖带检测的脉压(收缩压和舒张压之差值),也会逐渐低于主动脉实际脉压。



不同年龄段人群中上臂袖带血压与主动脉实际血压之间的差值(圆点为收缩压、三角形为舒张压、正方形为脉压)

研究者指出,正确测量血压在恰当评估和控制心血管病风险时至关重要。

该研究表明,对于老年人来说,用上臂袖带检测得出的血压值,可能会导致与血压相关的各种实际风险被错误估计。

尽管通过上臂袖带检测血压是高血压管理的基石,但测量出来的血压值是相对不准确的。在科技和分析法快速发展的当代,我们亟需更具个体化的血压检测方法。更好地测量血压可改善心血管病的预防和治疗。

研究者利用31项研究中1674例接受冠脉造影的患者数据,在不同年龄段人群中,比较通过上臂袖带检测的血压值与冠脉造影检查得出的主动脉血压值。

这些患者的平均年龄为64岁,其中32%为女士。

这些研究中用到22种不同的上臂袖带血压检测仪器,包括19种在示波法血压计、1种自动听诊法血压计、2种水银血压计。

中国高血压联盟主席、上海交通大学医学院附属瑞金医院王继光教授为作者之一。

来源:Influence of Age on Upper Arm Cuff Blood Pressure Measurement. Hypertension, Originally published 27 Jan 2020

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    2020-02-06 zexyw04
  2. [GetPortalCommentsPageByObjectIdResponse(id=1496686, encodeId=ee3f149668609, content=<a href='/topic/show?id=bbd780e4884' target=_blank style='color:#2F92EE;'>#联盟#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80748, encryptionId=bbd780e4884, topicName=联盟)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d7fc9269968, createdName=zexyw04, createdTime=Thu Feb 06 03:30:00 CST 2020, time=2020-02-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1573553, encodeId=7d5d15e355394, content=<a href='/topic/show?id=2022654e239' target=_blank style='color:#2F92EE;'>#测血压#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65472, encryptionId=2022654e239, topicName=测血压)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c76c15903244, createdName=isabellayj, createdTime=Thu Feb 06 03:30:00 CST 2020, time=2020-02-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=378925, encodeId=239e3e89255c, content=好的问题,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=43a21971117, createdName=njwbhuang, createdTime=Wed Feb 05 11:46:59 CST 2020, time=2020-02-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=378886, encodeId=fff13e8886e6, content=最后咋不说在哪里测量合适, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/24/d9d14db78de202d73276f47d8d8e2596.jpg, createdBy=3b682249905, createdName=盖伦, createdTime=Tue Feb 04 13:53:04 CST 2020, time=2020-02-04, status=1, ipAttribution=)]
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    2020-02-05 njwbhuang

    好的问题,学习了

    0

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    2020-02-04 盖伦

    最后咋不说在哪里测量合适

    0

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