ArticleFrontiers in public health2023
Environmental pollutants increase the risks of acute exacerbation in patients with chronic airway disease.
Article in Frontiers in public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 11 citations in OpenAlex.
- Immune-inflammatory vulnerability index for risk stratification in older adults with acute exacerbations of COPD: a prospective cohort study.BMC geriatrics · 2026Observational
- Smoking and mortality risk in COPD patients: a prospective cohort study in Sichuan, China.Frontiers in medicine · 2026Article
- Air pollution, inhaled therapy and COPD exacerbations in Yunlin, Taiwan: a 2016-2024 single-centre retrospective cohort with environmental and carbon-footprint analyses.BMJ open respiratory research · 2025Observational
- Association Between Lactic Dehydrogenase-to-Albumin Ratio and Short-Time Mortality in Patients with Chronic Obstructive Pulmonary Disease.International journal of chronic obstructive pulmonary disease · 2025Article
- Short-term effects of air pollutants on hospital admissions for asthma among older adults: a multi-city time series study in Southwest, China.Frontiers in public health · 2024Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective: Respiratory infections are a common cause of acute exacerbations in patients with chronic airway disease, however, environmental factors such as air pollution can also contribute to these exacerbations. The study aimed to determine the correlation between pollutant levels and exacerbation risks in areas exposed to environmental pollution sources. Methods: From 2015 to 2016, a total of 788 patients with chronic airway diseases were enrolled in a study. Their medical records, including hospital visits due to acute exacerbations of varying severity were analyzed. Additionally, data on daily pollutant levels from the Air Quality Monitoring Network from 2014 to 2016 was also collected and analyzed. Results: Patients with chronic airway disease and poor lung function (FEV1 < 50% or obstructive ventilatory defect) have a higher risk of severe acute exacerbations and are more likely to experience more than two severe acute exacerbations within a year. The study found that in areas exposed to environmental pollution sources, there is a significant correlation between NO Conclusion: Acute exacerbations of chronic airway disease can be triggered by both the underlying disease state and the presence of air pollution. Computer simulations and early warning systems should be developed to predict acute exacerbations of chronic airway disease based on dynamic changes in air pollution.
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