The relationship between particulate air pollution and emergency hospital visits for hypertension in Beijing, China

Guo , Y; Tong, S; Zhang, Y; Barnett, AG; Jia, Y; Pan, X

HERO ID

689861

Reference Type

Journal Article

Year

2010

Language

English

PMID

20638709

HERO ID 689861
In Press No
Year 2010
Title The relationship between particulate air pollution and emergency hospital visits for hypertension in Beijing, China
Authors Guo , Y; Tong, S; Zhang, Y; Barnett, AG; Jia, Y; Pan, X
Journal Science of the Total Environment
Volume 408
Issue 20
Page Numbers 4446-4450
Abstract BACKGROUND: A number of epidemiological studies have examined the adverse effect of air pollution on mortality and morbidity. Also, several studies have investigated the associations between air pollution and specific-cause diseases including arrhythmia, myocardial infarction, and heart failure. However, little is known about the relationship between air pollution and the onset of hypertension. OBJECTIVE: To explore the risk effect of particulate matter air pollution on the emergency hospital visits (EHVs) for hypertension in Beijing, China. METHODS: We gathered data on daily EHVs for hypertension, fine particulate matter less than 2.5 microm in aerodynamic diameter (PM(2.5)), particulate matter less than 10 microm in aerodynamic diameter (PM(10)), sulfur dioxide, and nitrogen dioxide in Beijing, China during 2007. A time-stratified case-crossover design with distributed lag model was used to evaluate associations between ambient air pollutants and hypertension. Daily mean temperature and relative humidity were controlled in all models. RESULTS: There were 1,491 EHVs for hypertension during the study period. In single pollutant models, an increase in 10 microg/m(3) in PM(2.5) and PM(10) was associated with EHVs for hypertension with odds ratios (overall effect of five days) of 1.084 (95% confidence interval (CI): 1.028, 1.139) and 1.060% (95% CI: 1.020, 1.101), respectively. CONCLUSION: Elevated levels of ambient particulate matters are associated with an increase in EHVs for hypertension in Beijing, China.
Doi 10.1016/j.scitotenv.2010.06.042
Pmid 20638709
Wosid WOS:000281931500020
Is Certified Translation No
Dupe Override No
Comments Source: Web of Science WOS:000281931500020
Is Public Yes
Language Text English
Keyword Particulate air pollution; Emergency hospital visit; Hypertension; Time-stratified case-crossover
Is Qa No