Eur Respir J:早期经历空气污染和儿童哮喘、过敏性鼻炎和湿疹研究

2019-12-21 AlexYang MedSci原创

越来越多的证据表明了空气污染可能导致儿童哮喘和其他过敏性疾病。最近,有研究人员在一个多伦多儿童健康评估调查问卷(T-CHEQ)跟踪调查研究中,评估了早期经历空气污染与哮喘、过敏性鼻炎和湿疹在出生到青少年之间的发病率情况。研究包括了1286名T-CHEQ参与者,他们从出生到2016年3月31日一直进行跟踪调查或者跟踪失败,平均跟踪调查的时间为17年。研究人员根据参与者出生时的邮政编码测量了1999年

越来越多的证据表明了空气污染可能导致儿童哮喘和其他过敏性疾病。最近,有研究人员在一个多伦多儿童健康评估调查问卷(T-CHEQ)跟踪调查研究中,评估了早期经历空气污染与哮喘、过敏性鼻炎和湿疹在出生到青少年之间的发病率情况。

研究包括了1286名T-CHEQ参与者,他们从出生到2016年3月31日一直进行跟踪调查或者跟踪失败,平均跟踪调查的时间为17年。研究人员根据参与者出生时的邮政编码测量了1999年1月1日至2012年12月31日期间的NO2、O3和PM2.5浓度,具体是通过地面观测、化学/气象模型、遥感和土地利用回归(LUR)模型进行的。研究的结果包括医生诊断的哮喘、过敏性鼻炎和湿疹患病率。研究发现,出生时总氧化物(O3和NO2)对哮喘和湿疹的HRs分别为1.17(95%CI: 1.05, 1.31)和1.07(95%CI: 0.99, 1.15)。研究人员并没有观察到PM2.5对风险增加的影响情况。

最后,研究人员指出,早期接触氧化物(O3和NO2),而非PM2.5,与哮喘和湿疹风险的增加相关。研究表明了改善空气质量能够对预防儿童和青少年哮喘或者其他过敏性疾病起到有益的作用。

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    2020-01-05 146fa32dm11暂无昵称

    想要转载,可以否

    0

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    2019-12-22 184****9840

    看来室内空气污染对儿童确实有影响。

    0

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    2019-12-22 飛歌

    学习了很有用不错

    0

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