Baidu
map

Circulation:暴露于污染空气心脏会变大

2018-08-07 xujing 中国循环杂志

英国玛丽女王伦敦大学的研究人员在Circulation发表文章称,暴露于污染空气中,人在心脏结构上发生了类似于心力衰竭早期阶段的变化。


英国玛丽女王伦敦大学的研究人员在Circulation发表文章称,暴露于污染空气中,人在心脏结构上发生了类似于心力衰竭早期阶段的变化。
 
研究小组发现,那些居住在喧嚣繁忙的道路边的人接触到NO2或PM2.5与左、右心室增大显著有关。
 
研究者指出,虽然这些参与者看上去是健康,没有症状,但是他们的心脏已经发生的重构,其改变类似与心力衰竭的早期阶段。
 
暴露于污染物的浓度越高,其心脏结构的改变与显著。PM2.5每增加1 g/cm3,NO2每增加10 g/cm3,心脏就扩大了大约1%。
 
在这项研究中,英国PM2.5的平均年暴露量为25 g/cm3。研究者表示,虽然我们的研究是观察性的,不能显示因果联系,但是我们看到即使在相对低水平的空气污染暴露情况下,心脏结构也发生了显著变化。
 
研究分析了来自英国BioBank研究的大约4000名参与者的数据,
 
原始出处:

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=342306, encodeId=0671342306b4, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=151, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Sep 02 19:45:15 CST 2018, time=2018-09-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1472608, encodeId=1fa314e260888, content=<a href='/topic/show?id=ba4a6436107' target=_blank style='color:#2F92EE;'>#污染#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64361, encryptionId=ba4a6436107, topicName=污染)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dfe67217539, createdName=小刀医生, createdTime=Thu Aug 09 01:11:00 CST 2018, time=2018-08-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337247, encodeId=2f4333e247dc, content=空气污染对心脏有害。, beContent=null, objectType=article, channel=null, level=null, likeNumber=129, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/16/3b24606172648eea459125cb74754afe.jpg, createdBy=6c022216608, createdName=liumin1987, createdTime=Wed Aug 08 08:36:07 CST 2018, time=2018-08-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337030, encodeId=bd4a33e03007, content=谢谢分享学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Tue Aug 07 11:36:06 CST 2018, time=2018-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337015, encodeId=0d1b33e01560, content=心脏大小还会根据空气质量有关, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160718/IMG578C993D395567540.jpg, createdBy=59b81918946, createdName=flysky120, createdTime=Tue Aug 07 10:27:51 CST 2018, time=2018-08-07, status=1, ipAttribution=)]
    2018-09-02 1e145228m78(暂无匿称)

    学习了,谢谢作者分享!

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=342306, encodeId=0671342306b4, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=151, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Sep 02 19:45:15 CST 2018, time=2018-09-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1472608, encodeId=1fa314e260888, content=<a href='/topic/show?id=ba4a6436107' target=_blank style='color:#2F92EE;'>#污染#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64361, encryptionId=ba4a6436107, topicName=污染)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dfe67217539, createdName=小刀医生, createdTime=Thu Aug 09 01:11:00 CST 2018, time=2018-08-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337247, encodeId=2f4333e247dc, content=空气污染对心脏有害。, beContent=null, objectType=article, channel=null, level=null, likeNumber=129, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/16/3b24606172648eea459125cb74754afe.jpg, createdBy=6c022216608, createdName=liumin1987, createdTime=Wed Aug 08 08:36:07 CST 2018, time=2018-08-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337030, encodeId=bd4a33e03007, content=谢谢分享学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Tue Aug 07 11:36:06 CST 2018, time=2018-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337015, encodeId=0d1b33e01560, content=心脏大小还会根据空气质量有关, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160718/IMG578C993D395567540.jpg, createdBy=59b81918946, createdName=flysky120, createdTime=Tue Aug 07 10:27:51 CST 2018, time=2018-08-07, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=342306, encodeId=0671342306b4, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=151, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Sep 02 19:45:15 CST 2018, time=2018-09-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1472608, encodeId=1fa314e260888, content=<a href='/topic/show?id=ba4a6436107' target=_blank style='color:#2F92EE;'>#污染#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64361, encryptionId=ba4a6436107, topicName=污染)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dfe67217539, createdName=小刀医生, createdTime=Thu Aug 09 01:11:00 CST 2018, time=2018-08-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337247, encodeId=2f4333e247dc, content=空气污染对心脏有害。, beContent=null, objectType=article, channel=null, level=null, likeNumber=129, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/16/3b24606172648eea459125cb74754afe.jpg, createdBy=6c022216608, createdName=liumin1987, createdTime=Wed Aug 08 08:36:07 CST 2018, time=2018-08-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337030, encodeId=bd4a33e03007, content=谢谢分享学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Tue Aug 07 11:36:06 CST 2018, time=2018-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337015, encodeId=0d1b33e01560, content=心脏大小还会根据空气质量有关, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160718/IMG578C993D395567540.jpg, createdBy=59b81918946, createdName=flysky120, createdTime=Tue Aug 07 10:27:51 CST 2018, time=2018-08-07, status=1, ipAttribution=)]
    2018-08-08 liumin1987

    空气污染对心脏有害。

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=342306, encodeId=0671342306b4, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=151, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Sep 02 19:45:15 CST 2018, time=2018-09-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1472608, encodeId=1fa314e260888, content=<a href='/topic/show?id=ba4a6436107' target=_blank style='color:#2F92EE;'>#污染#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64361, encryptionId=ba4a6436107, topicName=污染)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dfe67217539, createdName=小刀医生, createdTime=Thu Aug 09 01:11:00 CST 2018, time=2018-08-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337247, encodeId=2f4333e247dc, content=空气污染对心脏有害。, beContent=null, objectType=article, channel=null, level=null, likeNumber=129, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/16/3b24606172648eea459125cb74754afe.jpg, createdBy=6c022216608, createdName=liumin1987, createdTime=Wed Aug 08 08:36:07 CST 2018, time=2018-08-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337030, encodeId=bd4a33e03007, content=谢谢分享学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Tue Aug 07 11:36:06 CST 2018, time=2018-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337015, encodeId=0d1b33e01560, content=心脏大小还会根据空气质量有关, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160718/IMG578C993D395567540.jpg, createdBy=59b81918946, createdName=flysky120, createdTime=Tue Aug 07 10:27:51 CST 2018, time=2018-08-07, status=1, ipAttribution=)]
    2018-08-07 清风拂面

    谢谢分享学习

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=342306, encodeId=0671342306b4, content=学习了,谢谢作者分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=151, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3xJXLtMtt5B40XXuPjn9xn1rBhrM6fHLkX1hI86ZoWoPJkgDkZuJNKkBfBHOcRd1fAdezg7JlHNOokohdAp3WkI/0, createdBy=32c81964262, createdName=1e145228m78(暂无匿称), createdTime=Sun Sep 02 19:45:15 CST 2018, time=2018-09-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1472608, encodeId=1fa314e260888, content=<a href='/topic/show?id=ba4a6436107' target=_blank style='color:#2F92EE;'>#污染#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64361, encryptionId=ba4a6436107, topicName=污染)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dfe67217539, createdName=小刀医生, createdTime=Thu Aug 09 01:11:00 CST 2018, time=2018-08-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337247, encodeId=2f4333e247dc, content=空气污染对心脏有害。, beContent=null, objectType=article, channel=null, level=null, likeNumber=129, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/07/16/3b24606172648eea459125cb74754afe.jpg, createdBy=6c022216608, createdName=liumin1987, createdTime=Wed Aug 08 08:36:07 CST 2018, time=2018-08-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337030, encodeId=bd4a33e03007, content=谢谢分享学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Tue Aug 07 11:36:06 CST 2018, time=2018-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337015, encodeId=0d1b33e01560, content=心脏大小还会根据空气质量有关, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160718/IMG578C993D395567540.jpg, createdBy=59b81918946, createdName=flysky120, createdTime=Tue Aug 07 10:27:51 CST 2018, time=2018-08-07, status=1, ipAttribution=)]
    2018-08-07 flysky120

    心脏大小还会根据空气质量有关

    0

相关资讯

世卫组织:空气污染导致全球每年 700 万人死亡

世界卫生组织 2 日说,尽管有更多的国家采取行动,但世界上每 10 人中就有 9 人仍然呼吸着污染物浓度较高的空气,估计每年因空气污染导致疾病而死亡的人数高达 700 万。

PLoS One:患有哮喘秘鲁儿童中,交通空气污染与鼻炎生活质量之间关系的研究

空气污染接触在具有潜在的呼吸道疾病的儿童中能够导致鼻炎的产生。之前的研究并没有评估患有哮喘且长期接触空气污染的儿童的鼻炎相关的生活质量(QOL)。最近,有研究人员召集了年龄在9-19岁的患有哮喘的儿童,他们具有自我报道的鼻炎症状(n=484),并且让他们参与了鼻炎QOL调查问卷(RQLQ)。研究发现,参与者的平均年龄为13岁,55%为女性,并且主要是遗传性的(77%)。平均(SD)PM2.5和炭黑

Environ Int:在2个欧洲群体中,空气污染和鼻炎发生率之间相关性研究

污染和鼻炎之间的相关性并没有很好被研究。最近,有研究人员对受试者家庭地址的建模的空气污染和自我报道的鼻炎发生率之间的相关性进行了纵向分析。研究人员使用的数据来自2个多中心群体研究的1533名成年人(EGEA和ECRHS)。鼻炎发生率被定义为在第二次跟踪调查报道鼻炎(2011年到2013年)而不是在第一次跟踪调查时(2000年到2007年)。研究人员利用在2009年到2010年期间,由ESCAPE计

Lancet:中国大陆地区COPD发病率及风险因素研究

研究发现,通过肺活量考察中国成人慢性阻塞性肺病的发病率较高,吸烟、空气污染、体重低、儿童慢性咳嗽、父母肺疾病史以及教育程度低都是导致COPD发病的风险因素

J Intern Med:臭氧也是空气污染 也是看不见的杀手!

这几年,PM家族引发的大气污染物早已经是臭名昭着,但还有一类大气污染我们可能知之甚少,那就是臭氧。我们知道万米高空的臭氧层是“地球卫士”,但地表的可就是另外一回事了!大家眼睛刺痛、呼吸不畅、咳嗽的时候,你可能会抱怨空气PM2.5污染这么严重!但不少人发现,即使在艳阳高照、天气晴好时,也会出现上述症状,其实是拜臭氧所赐。

中科院院士侯凡凡:空气污染越严重 膜性肾病风险越高

我国慢性肾病涉及成年人群超过1.2亿,每10人中就有一位慢性肾脏病患者。

Baidu
map
Baidu
map
Baidu
map