JAMA Neurol:大气污染中的NO2可导致帕金森病风险增加

2021-05-28 MedSci原创 MedSci原创

二氧化氮暴露与帕金森病风险之间存在显著的统计学相关性,这一发现表明了空气污染物在PD病理进展中的作用。

空气污染是一个严重的公共卫生问题,全球80%以上的城市居民暴露的空气污染物水平超过了世界卫生组织规定的限值。长期暴露于污染空气可通过全身性炎症、氧化应激和直接侵入大脑导致神经退行性疾病的发生。帕金森病(PD)是仅次于阿尔茨海默病的第二大神经退行性疾病,全球患者超过600万人。研究已证实,α-突触核蛋白的病理聚集开始于嗅球和肠道,然后扩散到中枢神经系统。因此,暴露于环境污染物,如杀虫剂、金属、微生物以及空气污染,均是PD的危险因素。近日研究人员考察了暴露于颗粒物(PM2.5 和 PM10)、二氧化氮(NO2)、臭氧(O3)、二氧化硫(SO2)和一氧化碳(CO)与PD发病风险的关系。

这项回顾性队列研究使用了来自韩国国民健康保险服务机构数据,其中包含78830名40岁以上无帕金森病的成年人,他们在2002年1月至2006年12月期间生活在首尔。从2007年1月到2015年12月,每年对每位参与者进行一次随访,总计757704人次。根据参与者居住地址,估计了个人PM2.5,PM10,NO2,O3,SO2和CO暴露水平。研究的主要终点为空气污染与PD发病风险。

基线检查时,78830名参与者的平均年龄为54.4岁,女性41070人(52.1%)。在研究期间,共新确诊338名PD患者。暴露于NO2与PD风险增加相关(暴露量最高与最低四分之一人群的PD发病风险比为1.41),而暴露于PM2.5, PM10,O3,SO2或 CO与PD风险之间未发现统计学上的显著关联。

PM2.5,PM10,NO2,O3,SO2和CO暴露水平与PD风险

研究认为,二氧化氮暴露与帕金森病风险之间存在显著的统计学相关性,这一发现表明了空气污染物在PD病理进展中的作用。

原始出处:

Sungyang Jo et al. Association of NO2 and Other Air Pollution Exposures With the Risk of Parkinson Disease.JAMA Neurol. May 17, 2021.

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    2021-09-04 hb2008ye
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    2021-12-16 yinhl1978
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    2021-05-30 博宇1975

    #心血管##学习#导致多种疾病风险增加

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=2086589, encodeId=3cdf2086589bf, content=<a href='/topic/show?id=f30f129036b' target=_blank style='color:#2F92EE;'>#NO2#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12903, encryptionId=f30f129036b, topicName=NO2)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Sat Sep 04 17:30:16 CST 2021, time=2021-09-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2001344, encodeId=22402001344e9, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Thu Dec 16 14:30:16 CST 2021, time=2021-12-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1472725, encodeId=f04e14e2725a9, content=<a href='/topic/show?id=ba4a6436107' target=_blank style='color:#2F92EE;'>#污染#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, 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=Sun May 30 10:30:16 CST 2021, time=2021-05-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=969598, encodeId=e713969598f1, content=<a href='/topic/show?id=974e51e2810' target=_blank style='color:#2F92EE;'>#心血管#</a><a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>导致多种疾病风险增加, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51728, encryptionId=974e51e2810, topicName=心血管), TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210528/2e13a288313549528be3c96593f36c60/06dfa15172294347a190eb51e97ad3a6.jpg, createdBy=ff8e1763897, createdName=博宇1975, createdTime=Sun May 30 09:10:26 CST 2021, time=2021-05-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1036640, encodeId=3b1210366401e, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Fri May 28 22:30:16 CST 2021, time=2021-05-28, status=1, ipAttribution=)]
    2021-05-28 旺医

    顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息

    0

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