Acute effects of black carbon and PM2.5 on children asthma admissions: A time-series study in a Chinese city

被引：109

作者：

Hua, Jing ^{[1
,2
]}

Yin, Yong ^{[3
]}

Peng, Li ^{[2
]}

Du, Li ^{[1
]}

Geng, Fuhai ^{[2
]}

Zhu, Liping ^{[1
]}

机构：

[1] Tongji Univ, Sch Med, Shanghai Matern & Infant Hosp 1, Shanghai, Peoples R China

[2] Shanghai Meteorol Bur, Shanghai Key Lab Meteorol & Hlth, Shanghai, Peoples R China

[3] Shanghai Jiao Tong Univ, Sch Med, Shanghai Childrens Med Ctr, Dept Respirat, Shanghai 200030, Peoples R China

来源：

SCIENCE OF THE TOTAL ENVIRONMENT | 2014年 / 481卷

关键词：

Black carbon; Fine particle; Time-series; Asthma admission; EXHALED NITRIC-OXIDE; AMBIENT AIR-POLLUTION; DAILY MORTALITY; PARTICULATE MATTER; DISTRIBUTED LAG; RESPIRATORY HEALTH; ASSOCIATION; EXPOSURE; INFLAMMATION; PARTICLES;

D O I：

10.1016/j.scitotenv.2014.02.070

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Epidemiologic evidence for an association between black carbon (BC) and health outcomes is limited. We estimated associations and exposure-response relationships between childhood asthma admission and concentration of BC and PM2.5 (particle less than 2.5 mm in aerodynamic diameter) in ambient air in Shanghai using a lag distributed model. The PM2.5 and the BC were significantly associated with childhood asthma admissions in single-pollution model. However, the effects of BC on asthma attacks were slightly stronger than those of PM2.5 after adjusting or not adjusting for NO2 and SO2. In conclusion, our study suggests combustion-associated particles are important in China. Black carbon should be considered as one of the air quality indicators in China. (C) 2014 Elsevier RV. All rights reserved.

引用

页码：433 / 438

页数：6

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