ArticleInternational journal of chronic obstructive pulmonary disease2021
Characterization of COPD Admissions During the First COVID-19 Outbreak.
Article in International journal of chronic obstructive pulmonary disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.
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Who cites it
9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.
- The association between inhaled corticosteroid and the risks of SARS-COV-2 infection: A systematic review and meta-analysis.Journal of infection and public health · 2023Pooled it
- Pooled it
- Impact of COVID-19 and lockdown on outcomes of COPD patients in Turkey: lessons for the future.BMC pulmonary medicine · 2025Article
- Eosinophils and chronic obstructive pulmonary diseases (COPD) in hospitalized COVID-19 patients.BMC infectious diseases · 2024Article
- COPD patients with high blood eosinophil counts exhibit a lower rate of omicron infection and milder post-infection symptoms.The clinical respiratory journal · 2024Article
- Clinical Characteristics and Outcomes of Hospitalized AECOPDs Secondary to SARS-CoV-2 versus Other Respiratory Viruses.International journal of chronic obstructive pulmonary disease · 2024Article
- Article
- Clinical outcomes among hospitalized US adults with asthma or chronic obstructive pulmonary disease, with or without COVID-19.The Journal of asthma : official journal of the Association for the Care of Asthma · 2022Article
- Article
Corrections and comments
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Authors and funding
12 authors at 7 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Purpose: Exacerbations of COPD (ECOPD) are a frequent cause of hospitalization that seemed to ameliorate during the COVID outbreak. We aimed to evaluate the clinical characteristics of COPD-related hospital admissions and mortality in relation to the presence of COVID-19. Patients and Methods: We conducted a case-control study of patients admitted in four teaching hospitals throughout Spain between March 15 and April 30, 2020. Hospital admissions of respiratory cause with and without PCR-proven SARS-CoV-2 infection in patients with COPD were evaluated. Baseline and episode-related clinical characteristics were analyzed. Logistic regression analysis was performed to evaluate the risk for mortality. Results: During the study period, 2101 patients were admitted for respiratory worsening, 1200 (57.1%) with COVID-19. A total of 228 (10.8%) were admitted due to COPD worsening, of whom 52 (22.8%) tested positive for COVID-19. COPD patients with COVID-19, when compared to those without COVID-19, were more frequently males with better lung function (FEV Conclusion: Hospitalizations for ECOPD without COVID-19 were more frequent than COPD with COVID-19 during the first outbreak, but the latter were associated with higher mortality and low eosinophil counts that warrant further analysis.
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