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学科主题: 公共卫生
题名:
Does temperature enhance acute mortality effects of ambient particle pollution in Tianjin City, China
作者: Li, Guoxing1; Zhou, Maigeng2; Cai, Yue2; Zhang, Yajuan1; Pan, Xiaochuan1
关键词: Particulate matter ; Temperature ; Mortality
刊名: SCIENCE OF THE TOTAL ENVIRONMENT
发表日期: 2011-04-15
DOI: 10.1016/j.scitotenv.2011.02.005
卷: 409, 期:10, 页:1811-1817
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Environmental Sciences
研究领域[WOS]: Environmental Sciences & Ecology
关键词[WOS]: PARTICULATE AIR-POLLUTION ; CASE-CROSSOVER ANALYSIS ; HEAT-RELATED MORTALITY ; TIME-SERIES ; US CITIES ; EUROPEAN CITIES ; PUBLIC-HEALTH ; ASIA PAPA ; MATTER ; ASSOCIATION
英文摘要:

Only a few epidemiological studies have explored whether there were interactive effects between temperature and particulate matter < 10 mu m in aerodynamic diameter (PM10) on mortality, especially in Asian countries. The present study used time-series analysis to explore the modification effects of temperature on the association between PM10 and the cause-specific mortality for cardiovascular, respiratory, cardiopulmonary, stroke and ischemic heart diseases (IHD), as well as non-accidental mortality in Tianjin between 2007 and 2009. Results showed that the PM10 effects were stronger on high temperature level days than that on low temperature level days. The interactions between PM10 and temperature were statistically significant on cardiovascular, cardiopulmonary, and IHD mortalities. The effect estimates per 10-mu g/m(3) increase in PM10 concentrations at the moving average of lags 0 and 1 day in high temperature level were 0.62% (95% confidence interval (CI): 0.27, 0.97) for non-accidental, 0.92% (0.47, 1.36) for cardiovascular, 0.74% (-0.33, 1.82) for respiratory, 0.89% (0.47, 1.32) for cardiopulmonary, 0.65% (0.00, 1.31) for stroke and 1.20% (0.63, 1.78) for IHD mortalities. In addition, the PM10 effects on high temperature level days were stronger on older (>= 65 years) compared with younger subjects (< 65 years). This suggests that the modifying effects of the temperature should be considered when analyzing health impacts of ambient PM10. (C) 2011 Elsevier B.V. All rights reserved.

语种: 英语
所属项目编号: 30972433
项目资助者: National Natural Science Foundation of China
WOS记录号: WOS:000289394900008
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/66799
Appears in Collections:北京大学公共卫生学院_期刊论文

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作者单位: 1.Peking Univ, Occupat & Environm Hlth Sci Dept, Sch Publ Hlth, Hlth Sci Ctr, Beijing, Peoples R China
2.Chinese Ctr Dis Control & Prevent, Ctr Publ Hlth Surveillance & Informat Serv, Beijing, Peoples R China

Recommended Citation:
Li, Guoxing,Zhou, Maigeng,Cai, Yue,et al. Does temperature enhance acute mortality effects of ambient particle pollution in Tianjin City, China[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2011,409(10):1811-1817.
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