ArticleTherapeutic advances in chronic disease2022
Change in individual chronic obstructive pulmonary disease assessment test item scores after short-term bronchodilator therapy and its impact on exacerbation in treatment-naïve patients with chronic obstructive pulmonary disease.
Article in Therapeutic advances in chronic disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed.
- Treatment Adherence and Treatment Effectiveness in Stable Chronic Obstructive Pulmonary Disease Among Outpatients at An Giang Province, Vietnam.Pulmonary medicine · 2026Article
- Accelerated Lung Function Decline and Mucus-Microbe Evolution in Chronic Obstructive Pulmonary Disease.American journal of respiratory and critical care medicine · 2024Observational
- The impact of the duration of the integrated disease management program on COPD-related outcomes.European journal of medical research · 2023Article
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Authors and funding
10 authors.
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Abstract
Background: The chronic obstructive pulmonary disease (COPD) assessment test (CAT) measures the health status of patients with COPD. We aimed to investigate the change in individual CAT scores after short-term bronchodilator therapy among treatment-naïve patients with COPD. Methods: Data from 148 patients newly diagnosed with COPD between January 2016 and April 2020 were retrospectively analyzed. We compared the CAT score, modified Medical Research Council (mMRC) dyspnea grade, and forced expiratory volume in 1 s (FEV Results: The mean patient age was 70.9 years, and 92.6% were male. The total CAT score did not significantly improve. However, among the CAT items, phlegm [adjusted difference: -0.22 (-0.48, -0.002)], chest tightness [-0.30 (-0.56, -0.05)], and breathlessness [-0.45 (-0.66, -0.23)] scores significantly improved after bronchodilator therapy. The patients were divided into two groups: CAT score improved ( Conclusion: The improvement in CAT items indicating respiratory symptoms was more evident than the CAT total score after short-term bronchodilator therapy. Despite the significant increase in FEV
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