دورية أكاديمية
Long-term PM2.5 exposure in association with chronic respiratory diseases morbidity: A cohort study in Northern China
| العنوان: | Long-term PM2.5 exposure in association with chronic respiratory diseases morbidity: A cohort study in Northern China |
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| المؤلفون: | Mengfan Yan, Han Ge, Liwen Zhang, Xi Chen, Xueli Yang, Fangchao Liu, Anqi Shan, Fengchao Liang, Xuejun Li, Zhao Ma, Guanghui Dong, Yamin Liu, Jie Chen, Tong Wang, Baoxin Zhao, Qiang Zeng, Xiangfeng Lu, Yang Liu, Nai-jun Tang |
| المصدر: | Ecotoxicology and Environmental Safety, Vol 244, Iss , Pp 114025- (2022) |
| بيانات النشر: | Elsevier, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Environmental pollution LCC:Environmental sciences |
| مصطلحات موضوعية: | Satellite-based model, PM2.5, Cohort study, Chronic respiratory diseases, Incidence, China, Environmental pollution, TD172-193.5, Environmental sciences, GE1-350 |
| الوصف: | Several literatures have examined the risk of chronic respiratory diseases in association with short-term ambient PM2.5 exposure in China. However, little evidence has examined the chronic impacts of PM2.5 exposure on morbidity of chronic respiratory diseases in cohorts from high pollution countries. Our study aims to investigate the associations. Based on a retrospective cohort among adults in northern China, a Cox regression model with time-varying PM2.5 exposure and a concentration-response (C-R) curve model were performed to access the relationships between incidence of chronic respiratory diseases and long-term PM2.5 exposure during a mean follow-up time of 9.8 years. Individual annual average PM2.5 estimates were obtained from a satellite-based model with high resolution. The incident date of a chronic respiratory disease was identified according to self-reported physician diagnosis time and/or intake of medication for treatment. Among 38,047 urban subjects analyzed in all-cause chronic respiratory disease cohort, 482 developed new cases. In CB (38,369), asthma (38,783), and COPD (38,921) cohorts, the onsets were 276, 89, and 14, respectively. After multivariable adjustment, hazard ratio and 95% confidence interval for morbidity of all-cause chronic respiratory disease, CB, asthma, and COPD were 1.15 (1.01, 1.31), 1.20 (1.00, 1.42), 0.76 (0.55, 1.04), and 0.66 (0.29, 1.47) with each 10 μg/m3 increment in PM2.5, respectively. Stronger effect estimates were suggested in alcohol drinkers across stratified analyses. Additionally, the shape of C-R curve showed an increasing linear relationship before 75.00 μg/m3 concentrations of PM2.5 for new-onset all-cause chronic respiratory disease, and leveled off at higher levels. These findings indicated that long-term exposure to high-level PM2.5 increased the risks of incident chronic respiratory diseases in China. Further evidence of C-R curves is warranted to clarify the associations of adverse chronic respiratory outcomes involving air pollution. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 0147-6513 |
| Relation: | http://www.sciencedirect.com/science/article/pii/S014765132200865X; https://doaj.org/toc/0147-6513 |
| DOI: | 10.1016/j.ecoenv.2022.114025 |
| URL الوصول: | https://doaj.org/article/71a86d7f734543e083239d1fd22abe51 |
| رقم الأكسشن: | edsdoj.71a86d7f734543e083239d1fd22abe51 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 01476513 |
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| DOI: | 10.1016/j.ecoenv.2022.114025 |