Ambient air pollution and daily hospital admissions for cardiovascular diseases in Arak, Iran
محل انتشار: مجله آریا آترواسکلروز، دوره: 13، شماره: 3
سال انتشار: 1396
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 148
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شناسه ملی سند علمی:
JR_RYA-13-3_004
تاریخ نمایه سازی: 2 شهریور 1401
چکیده مقاله:
BACKGROUND: Outdoor air pollution has been considered as one of the most serious health concerns over the last decade. This study aimed to investigate the association between ambient air pollution and cardiovascular hospital admissions. METHODS: This investigation was carried out from January ۱, ۲۰۱۰ to December ۳۱, ۲۰۱۶, in the urban population of Arak, Iran. Daily records of concentrations of air pollutants including particulate matter less than ۱۰ µm (PM۱۰), nitrogen dioxide (NO۲), particulate matter less than ۲.۵ µm (PM۲.۵), ozone (O۳), carbon monoxide (CO), and sulfur dioxide (SO۲) as well as the daily number of hospital admissions due to cardiovascular disease were inquired from the Arak Department of Environment and two major hospitals, respectively. Time-series regression analysis was used to evaluate the effect of the pollutants on cardiovascular hospital admissions with different lag structures, controlling for weather variables, seasonality and long-term time trends, and day of the week. RESULTS: Each ۱۰ µg/m۳ increase in PM۱۰ and NO۲ and ۱ mg/m۳ increase in CO concentrations at lag ۰ (day) were significantly associated with an increase of ۰.۷% (P = ۰.۰۰۴), ۳.۳% (P = ۰.۰۰۶), and ۹.۴% (P < ۰.۰۰۱), respectively in overall cardiovascular hospital admissions. The elderly were more susceptible than those under ۶۰ years to exposure to the pollutants (especially NO۲) with regard to cardiovascular hospital admission. CONCLUSION: The results of this study showed that hospital admission for cardiovascular disease is partly related to the levels of ambient air pollutions in Arak. Susceptibility to air pollutants varies by age groups and sex.
کلیدواژه ها:
نویسندگان
Mostafa Vahedian
PhD Candidate, Neurology Research Center, Kerman University of Medical Sciences, Kerman, Iran
Narges Khanjani
Associate Professor, Environmental Health Engineering Research Center, Kerman University of Medical Sciences, Kerman, Iran
Moghaddameh Mirzaee
Assistant Professor, Department of Biostatistics and Epidemiology, School of Public Health, Kerman University of Medical Sciences, Kerman, Iran
Ali Koolivand
Assistant Professor, Department of Environmental Health Engineering, School of Health, Arak University of Medical Sciences, Arak, Iran
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