Short-term association of particulate matter and cardiovascular disease mortality in Shanghai, China between 2003 and 2020.

Autor: Fang B; School of Public Health, Fudan University, Shanghai, China.; Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China., Wei J; Department of Atmospheric and Oceanic Science, Earth System Science Interdisciplinary Center, University of Maryland, College Park, MD, United States., Chen L; Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China., Jin S; Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China., Li Q; Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China., Cai R; Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China., Qian N; Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China., Gu Z; Vital Strategies, Shanghai, China., Chen L; Vital Strategies, Shanghai, China., Santon R; Vital Strategies, Shanghai, China., Wang C; Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China., Song W; School of Public Health, Fudan University, Shanghai, China.
Jazyk: angličtina
Zdroj: Frontiers in public health [Front Public Health] 2024 Apr 05; Vol. 12, pp. 1388069. Date of Electronic Publication: 2024 Apr 05 (Print Publication: 2024).
DOI: 10.3389/fpubh.2024.1388069
Abstrakt: Objective: Evidence regarding the effects of particulate matter (PM) pollutants on cardiovascular disease (CVD) mortality remains limited in Shanghai, China. Our objective was to thoroughly evaluate associations between PM pollutants and CVD mortality.
Methods: Daily data on CVD mortality, PM (PM 10 and PM 2.5 ) pollutants, and meteorological variables in Shanghai, China were gathered from 2003 to 2020. We utilized a time-series design with the generalized additive model to assess associations between PM pollutants and CVD mortality. Additionally, we conducted stratified analyses based on sex, age, education, and seasons using the same model.
Results: We found that PM pollutants had a significant association with CVD mortality during the study period. Specifically, there was a 0.29% (95%CI: 0.14, 0.44) increase in CVD mortality for every 10 μg/m3 rise in a 2-day average (lag01) concentration of PM 10 . A 0.28% (95% CI: 0.07, 0.49) increase in CVD mortality was associated with every 10 μg/m3 rise in PM 2.5 concentration at lag01. Overall, the estimated effects of PM 10 and PM 2.5 were larger in the warm period compared with the cold period. Furthermore, males and the older adult exhibited greater susceptibility to PM 10 and PM 2.5 exposure, and individuals with lower education levels experienced more significant effects from PM 10 and PM 2.5 than those with higher education levels.
Conclusion: Our findings suggested that PM pollutants have a substantial impact on increasing CVD mortality in Shanghai, China. Moreover, the impacts of air pollution on health may be altered by factors such as season, sex, age, and educational levels.
Competing Interests: ZG, LC, and RS were employed by the company Vital Strategies, Shanghai, China. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
(Copyright © 2024 Fang, Wei, Chen, Jin, Li, Cai, Qian, Gu, Chen, Santon, Wang and Song.)
Databáze: MEDLINE
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