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Iranian Journal of Public Health، جلد ۴۵، شماره ۱۱، صفحات ۱۴۳۶-۱۴۴۵
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عنوان انگلیسی Indoor Environmental Factors and Occurrence of Lung Function Decline in Adult Residents in Summer in Southwest China
چکیده انگلیسی مقاله Background: There is conflicting reports on the respiratory health effects of indoor risk factor exposure. The aim of this study was to assess the association of indoor environmental factors to pulmonary function in an adult population in Zunyi City of Southwest China. Methods: Between July and Sep 2012, we conducted a cross-sectional survey of people aged ≥18 yr in 11 inner-city areas of Zunyi. Data on asthma and asthma-related symptoms and selected home environmental factors were assessed by questionnaire. Lung function measurements, including FVC, FEV 1 , FEV 1 /FVC and PEFR, were assessed and compared. Exposure to indoor and outdoor PM 2.5 was monitored by measurement of PM 2.5 emission relative concentration. Results: Cooking oil fumes, environmental tobacco smoke (ETS) and coal fuel use were associated with impaired lung function among adults in summer season ( P < 0.05). Subjects exposed coal fuel combustion, cooking oil fumes, pest in kitchen, mosquito repellent, fluffy blanket, pets, visible mold in bedroom and ETS (active and passive smoking) tended to exhibit greater decreases in FVC, FEV 1 and PEFR values compared with their non-exposed counterparts ( P < 0.05). Median PM 2.5 relative concentrations in kitchen, sleeping area and outdoor were 486.0cpm, 463.0cpm and 459.0cpm, respectively. PM 2.5 relative concentration in indoor kitchen and sleeping area were significant higher than outdoor ( P < 0.001). Conclusion: A negative association between kitchen, sleeping area risk factors and ETS exposure and a reduction in lung function in summer was revealed in Zunyi.
کلیدواژه‌های انگلیسی مقاله Pulmonary function, Indoor air pollution, Adult
نویسندگان مقاله yu jie | yu jie


li kebin | li kebin


تنگ yin | tang yin


xu jie | xu jie


نشانی اینترنتی http://ijph.tums.ac.ir/index.php/ijph/article/view/8345
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/86/article-86-269881.pdf
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article(s)
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