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Long-term influence of air pollutants on morbidity and all-cause mortality of cardiometabolic multi-morbidity: A cohort analysis of the UK Biobank participants.
- Source :
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Environmental Research . Nov2023:Part 1, Vol. 237, pN.PAG-N.PAG. 1p. - Publication Year :
- 2023
-
Abstract
- The effects of air pollutants on cardiometabolic diseases (CMDs) have been widely explored, whereas their influences on cardiometabolic multi-morbidity (CMM) were not clear. We employed the UK Biobank cohort (N = 317,160) to study the association between six air pollutants (PM 2.5 , PM 10 , PM 2.5-10 , PM 2.5abs , NO 2 , and NO x) and four CMDs including type II diabetes (T2D), coronary artery disease (CAD), stroke and hypertension. CMM was defined as occurrence of two or more of the four diseases. Multi-state Cox models were performed to estimate hazard ratio (HR) and its 95% confidence interval (95%CI). During a median follow-up of 12.8 years, 52,211 participants developed only one CMD, 15,446 further developed CMM, and 16,861 ultimately died. It was demonstrated that per interquartile range increase (IQR) increases in PM 2.5 , PM 10 , PM 2.5-10 , PM 2.5abs , NO 2 , and NO x would increase 12% (9%–15%), 4% (1%–7%), 3% (1%–6%), 7% (4%–10%), 11% (8%–15%) and 10% (7%–13%) higher risk of developing one CMD from health baseline; 7% (2%–12%), 8% (3%–13%), 6% (2%–11%), 10% (5%–15%), 13% (7%–18%) and 10% (5%–15%) greater risk of occurring CMM from one CMD baseline; and 11% (−2%∼26%), 22% (7%–38%), 17% (3%–32%), 31% (16%–49%), 33% (17%–51%) and 32% (17%–50%) larger risk of causing death from CMM baseline, respectively. We revealed that people living in areas with high air pollution suffered from higher hazard of CMD, CMM and all-cause mortality; our findings implied keeping clean air was an effective approach to prevent or mitigate initiation, progression, and death from healthy to CMDs and from CMDs to CMM. • A total of 317,160 UK Biobank participants enrolled from 2006 to 2010 were included and followed-up until July 19, 2022, with a median follow-up of 12.8 years. • Air pollution presented significantly long-term adverse effects on the incidence, progress, and prognosis of CMM. • The highest hazard ratio was observed for T2D patients to develop CMM induced by air pollution, and NO 2 presented the highest hazard ratio to cause CMM among people with one CMD and lead to death among people with CMM. [ABSTRACT FROM AUTHOR]
- Subjects :
- *AIR pollutants
*MORTALITY
*COHORT analysis
*TYPE 2 diabetes
*AIR pollution
Subjects
Details
- Language :
- English
- ISSN :
- 00139351
- Volume :
- 237
- Database :
- Academic Search Index
- Journal :
- Environmental Research
- Publication Type :
- Academic Journal
- Accession number :
- 173122055
- Full Text :
- https://doi.org/10.1016/j.envres.2023.116873