Ambient PM2.5 Chemical Composition and Cardiovascular Disease Hospitalizations in China

被引：4
|
作者：
Tian, Yaohua [1 ,2 ]
Ma, Yudiyang [1 ,2 ]
Wu, Junhui [3 ]
Wu, Yiqun [3 ]
Wu, Tao [3 ]
Hu, Yonghua [3 ,4 ]
Wei, Jing [5 ]
机构：
[1] Huazhong Univ Sci & Technol, Minist Educ, Key Lab Environm & Hlth, Wuhan 430030, Peoples R China
[2] Huazhong Univ Sci & Technol, Tongji Med Coll, Sch Publ Hlth, State Key Lab Environm Hlth Incubating, Wuhan 430030, Peoples R China
[3] Peking Univ, Sch Publ Hlth, Dept Epidemiol & Biostat, Beijing 100191, Peoples R China
[4] Peking Univ, Med Informat Ctr, Beijing 100191, Peoples R China
[5] Univ Maryland, Dept Atmospher & Ocean Sci, Earth Syst Sci Interdisciplinary Ctr, College Pk, MD 20742 USA
来源：
ENVIRONMENTAL SCIENCE & TECHNOLOGY | 2024年 / 58卷 / 37期
基金：
中国国家自然科学基金;
关键词：
PM2.5 chemical composition; black carbon; short-term exposure; hospital admission; cardiovasculardisease; FINE PARTICULATE MATTER; SHORT-TERM ASSOCIATIONS; AIR-POLLUTION; BLACK CARBON; DAILY MORTALITY; OXIDATIVE STRESS; CONSTITUENTS; PARTICLES; EXPOSURE; MECHANISMS;
D O I：
10.1021/acs.est.4c05718
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Little is known about the impacts of specific chemical components on cardiovascular hospitalizations. We examined the relationships of PM2.5 chemical composition and daily hospitalizations for cardiovascular disease in 184 Chinese cities. Acute PM2.5 chemical composition exposures were linked to higher cardiovascular disease hospitalizations on the same day and the percentage change of cardiovascular admission was the highest at 1.76% (95% CI, 1.36-2.16%) per interquartile range increase in BC, followed by 1.07% (0.72-1.43%) for SO42-, 1.04% (0.63-1.46%) for NH4+, 0.99% (0.55-1.43%) for NO3-, 0.83% (0.50-1.17%) for OM, and 0.80% (0.34%-1.26%) for Cl-. Similar findings were observed for all cause-specific major cardiovascular diseases, except for heart rhythm disturbances. Short-term exposures to PM2.5 chemical composition were related to higher admissions and showed diverse impacts on major cardiovascular diseases.
引用
收藏
页码：16327 / 16335
页数：9
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