ArticleFrontiers in public health2024
The effect of air pollutants on COPD-hospitalized patients in Lanzhou, China (2015-2019).
Article in Frontiers in public health, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Inflammatory score, intrinsic capacity and the risk of new-onset chronic lung disease: a cohort study from the China Health and Retirement Longitudinal Study.Journal of thoracic disease · 2026Article
- Development of a nomogram to predict 30-day mortality in patients with chronic obstructive pulmonary disease complicated by sepsis: insights from the Medical Information Mart for Intensive Care (MIMIC-IV) database.Journal of thoracic disease · 2025Article
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5 authors.
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Abstract
Background: Lanzhou is the largest heavy industrial city in northwest China and it is a typical geographical valley-like city. However, there are few studies on the relationship between air pollutants and COPD, and their respective sample sizes are small, resulting in inconsistent results. The aim of this study is to analyze the effects of air pollutants on COPD hospitalizations in Lanzhou, China. Methods: An ecological time series study with distributed lag non-linear model (DLNM) was used for analysis. Daily COPD hospitalization data in Lanzhou from 1 January 2015 to 31 December 2019 were collected from 25 hospitals, as well as air pollutant data and meteorological data. Results: A total of 18,275 COPD hospitalizations were enrolled. For 10 μg/m Conclusion: Exposure to air pollutants (except O
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