Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1289/EHP3860 |
Cardiopulmonary Effects of Fine Particulate Matter Exposure among Older Adults, during Wildfire and Non-Wildfire Periods, in the United States 2008-2010 | |
Deflorio-Barker, Stephanie1; Crooks, James2,3; Reyes, Jeanette4; Rappold, Ana G.1 | |
2019-03-01 | |
发表期刊 | ENVIRONMENTAL HEALTH PERSPECTIVES
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ISSN | 0091-6765 |
EISSN | 1552-9924 |
出版年 | 2019 |
卷号 | 127期号:3 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | BACKGROUND: The effects of exposure to fine particulate matter (PM2.5) during wildland fires are not well understood in comparison with PM2.5 exposures from other sources. OBJECTIVES: We examined the cardiopulmonary effects of short-term exposure to PM2.5 on smoke days in the United States to evaluate whether health effects are consistent with those during non-smoke days. METHODS: We examined cardiopulmonary hospitalizations among adults >= 65 y of age, in U.S. counties (n=692) within 200 km of 123 large wildfires during 2008-2010. We evaluated associations during smoke and non-smoke days and examined variability with respect to modeled and observed exposure metrics. Poisson regression was used to estimate county-specific effects at lag days 0-6 (L0-6), adjusted for day of week, temperature, humidity, and seasonal trend. We used meta-analyses to combine county-specific effects and estimate overall percentage differences in hospitalizations expressed per 10-mu g/m(3) increase in PM2.5. RESULTS: Exposure to PM2.5, on all days and locations, was associated with increased hospitalizations on smoke and non-smoke days using modeled exposure metrics. The estimated effects persisted across multiple lags, with a percentage increase of 1.08% [95% confidence interval (CI): 0.28, 1.89] on smoke days and 0.67% (95% CI: -0.09, 1.44) on non-smoke days for respiratory and 0.61% (95% CI: 0.09, 1.14) on smoke days and 0.69% (95% CI: 0.19, 1.2) on non-smoke days for cardiovascular outcomes on Ll. For asthma-related hospitalizations, the percentage increase was greater on smoke days [6.9% (95% CI: 3.71, 10.11)] than non-smoke days [1.34% (95% CI: -1.10, 3.77)] on L1. CONCLUSIONS: The increased risk of PM2.5-related cardiopulmonary hospitalizations was similar on smoke and non-smoke days across multiple lags and exposure metrics, whereas risk for asthma-related hospitalizations was higher during smoke days. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000462983500007 |
WOS关键词 | SMOKE EXPOSURE ; HOSPITAL ADMISSIONS ; HEALTH IMPACTS ; AIR-POLLUTION ; VULNERABILITY ; ASSOCIATIONS ; AUSTRALIA ; MORTALITY ; SYDNEY ; REGION |
WOS类目 | Environmental Sciences ; Public, Environmental & Occupational Health ; Toxicology |
WOS研究方向 | Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Toxicology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/181523 |
专题 | 资源环境科学 |
作者单位 | 1.US EPA, Natl Hlth & Environm Effects Res Lab, Off Res & Dev, 109 TW Alexander Dr, Res Triangle Pk, NC 27711 USA; 2.Natl Jewish Hlth, Div Biostat & Bioinformat, Dept Biomed Res, Denver, CO USA; 3.Colorado Sch Publ Hlth, Dept Epidemiol, Denver, CO USA; 4.US EPA, Oak Ridge Inst Sci & Educ, Res Participat Program, Res Triangle Pk, NC 27711 USA |
推荐引用方式 GB/T 7714 | Deflorio-Barker, Stephanie,Crooks, James,Reyes, Jeanette,et al. Cardiopulmonary Effects of Fine Particulate Matter Exposure among Older Adults, during Wildfire and Non-Wildfire Periods, in the United States 2008-2010[J]. ENVIRONMENTAL HEALTH PERSPECTIVES,2019,127(3). |
APA | Deflorio-Barker, Stephanie,Crooks, James,Reyes, Jeanette,&Rappold, Ana G..(2019).Cardiopulmonary Effects of Fine Particulate Matter Exposure among Older Adults, during Wildfire and Non-Wildfire Periods, in the United States 2008-2010.ENVIRONMENTAL HEALTH PERSPECTIVES,127(3). |
MLA | Deflorio-Barker, Stephanie,et al."Cardiopulmonary Effects of Fine Particulate Matter Exposure among Older Adults, during Wildfire and Non-Wildfire Periods, in the United States 2008-2010".ENVIRONMENTAL HEALTH PERSPECTIVES 127.3(2019). |
条目包含的文件 | 条目无相关文件。 |
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