草袖国外网站导航·环游世界互联网

当前位置:主页 > 中英阅读 > 新闻阅读 > >轻微的空气污染也会引起人类心脏的变化

网站详情 轻微的空气污染也会引起人类心脏的变化

收录时间:2019-01-05 16:21

名称

轻微的空气污染也会引起人类心脏的变化

投稿须知

网站介绍

  Regular exposure to even low levels of air pollution may cause changes to the heart similar to those in the early stages of heart failure,experts say.

  专家说,常常触摸低水平的空气污染或许会引起心脏的改动,这些改动类似于前期心力衰竭。

  A study of 4,000 people in the UK found those who lived by loud,busy roads had larger hearts on average than those living in less polluted areas.

  一项针对4000名英国人的研讨发现,那些生活在喧闹繁忙道路上的人均匀来说,比那些生活在污染较少区域的人的心脏更大。

  This was despite the fact people in the study were exposed to pollution levels below the UK guidelines.

  虽然事实上这些人触摸的污染水平低于英国污染水平目标。

  Researchers called on the government to reduce air pollution more quickly.

  研讨人员呼吁政府更快地采纳举动削减空气污染。

  A team of scientists,led from Queen Mary University of London,analysed health data of people who had no underlying heart problems and were part of the UK Biobank study,including the size,weight and function of their hearts.

  由伦敦玛丽女王大学领导的一个科学家小组剖析了没有潜在心脏病的人的健康数据,包含他们心脏的巨细,体重和功用,这是英国生物银行研讨项目的一部分。

  Researchers also looked at the pollution levels in the areas they lived in.

  研讨人员还研讨了他们所寓居区域的污染程度。

  Their study found a clear link between exposure to higher pollution levels and larger right and left ventricles-important pumping chambers in the heart.

  他们的研讨发现露出于较高污染水平与较大的右心室和左心室之间存在显着的联络-心室是心脏中的重要泵室。

  For every extra one microgram per cubic metre of PM2.5-small particles of air pollution-and for every 10 extra micrograms per cubic metre of nitrogen dioxide,the heart enlarged by about 1%.

  在每立方米的PM2.5(空气污染的小颗粒)中,假如添加1微克,以及每立方米二氧化氮中添加10微克,心脏就会扩大约1%。

  The changes were comparable to being consistently inactive or having elevated blood pressure,said Dr Nay Aung,who led the study’s data analysis.

  该研讨的数据剖析负责人Nay Aung博士说,这些改动与继续不活动或血压升高适当。

  Air pollution should be seen as a modifiable risk factor,he said.

  “空气污染应被视为可改动的危险要素,”他说。

  Doctors and the general public all need to be aware of their exposure when they think about their heart health,just like they think about their blood pressure,their cholesterol and their weight.

  “医师和一般群众在考虑自己的心脏健康时,都需求了解自己的露出程度,就像他们考虑血压,胆固醇和体重相同。”

  Dr Aung said the changes in the heart were small and potentially reversible.

  Aung博士说,这些心脏的改动很小,并且或许是可逆的。

  But he said the fact any change at all was detectable suggested even relatively low levels of air pollution may have a harmful effect on health.

  但他标明,这些改动能够被检测到标明,即便相对较低的空气污染水平也或许对健康发生有害影响。
站长头像赫赫无敌:探索互联网世界,收集和分享实用互联网资源,推荐国内和国外知名、实用、创新、科技、优质的站点资源!互联无极限,探索无止境;分享求真知,网络无国界!
更多>>

同类站点推荐

更多>>

推荐阅读

更多>>

评论

分享互联网优秀资源-国外网站推荐

Copyright ◎ 2014 egouz.com, All Rights Reserved.| 目前收录国外网站 个!

草袖国外网站导航 版权所有