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Ambient Fine Particulate Matter Exposure and Risk of Cardiovascular Mortality: Adjustment of the Meteorological Factors

文献类型：期刊论文

作者Luo, Kai5,6; Li, Wenjing5,6; Zhang, Ruiming5,6; Li, Runkui1,4; Xu, Qun5,6; Cao, Yang2,3
刊名INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
出版日期2016-11-01
卷号13期号:11页码:17
关键词fine particulate matter PM2.5 mortality time stratified case-crossover study distributed lag nonlinear model
ISSN号1660-4601
DOI10.3390/ijerph13111082
通讯作者Li, Runkui(lirk@ucas.ac.cn) ; Xu, Qun(xuqun@ibms.cams.cn)
英文摘要Few studies have explicitly explored the impacts of the extensive adjustment (with a lag period of more than one week) of temperature and humidity on the association between ambient fine particulate matter (PM2.5) and cardiovascular mortality. In a time stratified case-crossover study, we used a distributed lag nonlinear model to assess the impacts of extensive adjustments of temperature and humidity for longer lag periods (for 7, 14, 21, 28 and 40 days) on effects of PM2.5 on total cardiovascular mortality and mortality of cerebrovascular and ischemic heart disease and corresponding exposure-response relationships in Beijing, China, between 2008 and 2011. Compared with results only controlled for temperature and humidity for 2 days, the estimated effects of PM2.5 were smaller and magnitudes of exposure-response curves were decreased when longer lag periods of temperature and relative humidity were included for adjustments, but these changes varied across subpopulation, with marked decreases occurring in males and the elderly who are more susceptible to PM2.5-related mortalities. Our findings suggest that the adjustment of meteorological factors using lag periods shorter than one week may lead to overestimated effects of PM2.5. The associations of PM2.5 with cardiovascular mortality in susceptible populations were more sensitive to further adjustments for temperature and relative humidity.
WOS关键词CASE-CROSSOVER ANALYSES ; MED-PARTICLES PROJECT ; TIME-SERIES METHODS ; AIR-POLLUTION ; DISTRIBUTED LAG ; COARSE PARTICLES ; ENVIRONMENTAL EPIDEMIOLOGY ; RESPONSE RELATIONSHIPS ; DISEASE MORTALITY ; TEMPORAL PATTERN
资助项目Gong-Yi Program of the Chinese Ministry of Environmental Protection[200909016] ; China Medical Board[15-230]
WOS研究方向Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
语种英语
WOS记录号WOS:000389571300041
出版者MDPI AG
资助机构Gong-Yi Program of the Chinese Ministry of Environmental Protection ; China Medical Board
源URL[http://ir.igsnrr.ac.cn/handle/311030/65460]  
专题中国科学院地理科学与资源研究所
通讯作者Li, Runkui; Xu, Qun
作者单位1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
2.KarolinskaInstitutet, Inst Environm Med, Unit Biostat, S-17177 Stockholm, Sweden
3.Univ Orebro, Sch Med Sci, Clin Epidemiol & Biostat, S-70185 Orebro, Sweden
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
5.Chinese Acad Med Sci, Inst Basic Med Sci, Dept Epidemiol & Biostat, Sch Basic Med,Peking Union Med Coll, Beijing 100005, Peoples R China
6.Chinese Acad Med Sci, Ctr Environm & Hlth Sci, Peking Union Med Coll, Beijing 100005, Peoples R China
推荐引用方式
GB/T 7714		 Luo, Kai,Li, Wenjing,Zhang, Ruiming,et al. Ambient Fine Particulate Matter Exposure and Risk of Cardiovascular Mortality: Adjustment of the Meteorological Factors[J]. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,2016,13(11):17.
APA Luo, Kai,Li, Wenjing,Zhang, Ruiming,Li, Runkui,Xu, Qun,&Cao, Yang.(2016).Ambient Fine Particulate Matter Exposure and Risk of Cardiovascular Mortality: Adjustment of the Meteorological Factors.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,13(11),17.
MLA Luo, Kai,et al."Ambient Fine Particulate Matter Exposure and Risk of Cardiovascular Mortality: Adjustment of the Meteorological Factors".INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 13.11(2016):17.

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来源：地理科学与资源研究所

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