Int J Cardiol:国人18.4%有二尖瓣反流,1.2%为中重度

2017-05-24 卢芳 中国循环杂志

近日,中国重要心血管病患病率调查及关键技术课题组对近3万≥35岁人群进行的调查研究显示,我国自然人群中男女二尖瓣反流检出率较高均为18.4%,而且随增龄还有增高趋势。

近日,中国重要心血管病患病率调查及关键技术课题组对近3万≥35岁人群进行的调查研究显示,我国自然人群中男女二尖瓣反流检出率较高均为18.4%,而且随增龄还有增高趋势。

此外,二尖瓣反流程度也有随年龄增高趋势,其中35~50岁组中重度二尖瓣反流检出率为0.3%,在51~64岁组为0.9%,在≥65岁组为2.2%。总体上有1.2%的人有中重度二尖瓣反流。

不同地区二尖瓣反流检出也有差异,其中东部人群二尖瓣反流最为多见为24%,其次是中部地区为13.1%,西部最低为16.5%。

研究者指出,轻、中重度二尖瓣反流老年人群所占比例较高,可能由于心脏瓣膜发生纤维退行性变,或青年时期风湿热所致,具体原因有待研究。就区域差异,推测或与东部较为富裕,不良生活方式更为流行,慢病患病率高有关。

进一步分析显示,增龄、收缩压升高、农村、东部地区、卒中史、房颤史、左心房前后径增大、左心室舒张末期前后径增大、左心室射血分数降低是二尖瓣反流的主要危险因素。

研究者指出,应该针对上述高危人群采取针对性预防措施。在临床上,提示左心室收缩功能不全时,应注意二尖瓣反流发生的可能性;房颤患者治疗管理时应注意避免二尖瓣反流作为并发症出现。

该研究在全国31个省级行政区262个县共纳入28 814位≥35岁居民。

之前,浙江大学附属第二医院王建安等对近14万门诊和住院患者进行的医院为基础的调查显示,在严重瓣膜性心脏病中,二尖瓣反流最为常见,患病率为0.68%。

原始出处:

 Hu P, Liu XB, Liang J, et al. A hospital-based survey of patients with severe valvular heart disease in China. Int J Cardiol. 2017 Mar 15;231:244-247.

评论区 (6)
#插入话题
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    2018-01-15 仁者大医

    #Cardiol#

    0

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    2017-05-26 wwzzly

    #二尖瓣#

    0

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    2017-05-26 feifers

    #反流#

    0

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    2017-05-24 有备才能无患

    严重瓣膜性心脏病中,二尖瓣反流最为常见,患病率为0.68%

    0

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    2017-05-24 1e0f8808m18(暂无匿称)

    二尖瓣反流,中重度影响心功能。

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1781755, encodeId=4c281e817554c, content=<a href='/topic/show?id=5db8409ed8' target=_blank style='color:#2F92EE;'>#Cardiol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4097, encryptionId=5db8409ed8, topicName=Cardiol)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Mon Jan 15 20:21:00 CST 2018, time=2018-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463157, encodeId=2ff1146315e0f, content=<a href='/topic/show?id=cff92389310' target=_blank style='color:#2F92EE;'>#二尖瓣#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23893, encryptionId=cff92389310, topicName=二尖瓣)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fdb26536308, createdName=wwzzly, createdTime=Fri May 26 04:21:00 CST 2017, time=2017-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1571588, encodeId=cf1815e1588b7, content=<a href='/topic/show?id=41e33e76137' target=_blank style='color:#2F92EE;'>#反流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37761, encryptionId=41e33e76137, topicName=反流)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=220d15750403, createdName=feifers, createdTime=Fri May 26 04:21:00 CST 2017, time=2017-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=202053, encodeId=fc9e20205335, content=严重瓣膜性心脏病中,二尖瓣反流最为常见,患病率为0.68%, beContent=null, objectType=article, channel=null, level=null, likeNumber=87, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7cJ6ejWUr2nIia8qOvAKNdLHr32Df6G8iaoaOx6pHaoiacwp26DaslxZHCGbibZhhCGven4rvmWP60GahtzgFjgCjR/0, createdBy=6b111703011, createdName=有备才能无患, createdTime=Wed May 24 16:02:54 CST 2017, time=2017-05-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=202050, encodeId=7b672020503d, content=二尖瓣反流,中重度影响心功能。, beContent=null, objectType=article, channel=null, level=null, likeNumber=90, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=60791943465, createdName=1e0f8808m18(暂无匿称), createdTime=Wed May 24 15:55:32 CST 2017, time=2017-05-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=202039, encodeId=6aa0202039eb, content=这个比例还是挺高得, beContent=null, objectType=article, channel=null, level=null, likeNumber=87, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04f22055142, createdName=131****2916, createdTime=Wed May 24 13:44:29 CST 2017, time=2017-05-24, status=1, ipAttribution=)]
    2017-05-24 131****2916

    这个比例还是挺高得

    0

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