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Asthma in patients with coronavirus disease 2019: A systematic review and meta-analysis

BACKGROUND: It is unclear whether asthma has an influence on contracting coronavirus disease 2019 (COVID-19) or having worse outcomes from COVID-19 disease. OBJECTIVE: To explore the prevalence of asthma in patients with COVID-19 and the relationship between asthma and patients with COVID-19 with po...

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Detalles Bibliográficos
Autores principales: Shi, Li, Xu, Jie, Xiao, Wenwei, Wang, Ying, Jin, Yuefei, Chen, Shuaiyin, Duan, Guangcai, Yang, Haiyan, Wang, Yadong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7889465/
https://www.ncbi.nlm.nih.gov/pubmed/33609770
http://dx.doi.org/10.1016/j.anai.2021.02.013
Descripción
Sumario:BACKGROUND: It is unclear whether asthma has an influence on contracting coronavirus disease 2019 (COVID-19) or having worse outcomes from COVID-19 disease. OBJECTIVE: To explore the prevalence of asthma in patients with COVID-19 and the relationship between asthma and patients with COVID-19 with poor outcomes. METHODS: The pooled prevalence of asthma in patients with COVID-19 and corresponding 95% confidence interval (CI) were estimated. The pooled effect size (ES) was used to evaluate the association between asthma and patients with COVID-19 with poor outcomes. RESULTS: The pooled prevalence of asthma in patients with COVID-19 worldwide was 8.3% (95% CI, 7.6-9.0) based on 116 articles (119 studies) with 403,392 cases. The pooled ES based on unadjusted effect estimates revealed that asthma was not associated with reduced risk of poor outcomes in patients with COVID-19 (ES, 0.91; 95% CI, 0.78-1.06). Similarly, the pooled ES based on unadjusted effect estimates revealed that asthma was not associated with the reduced risk of mortality in patients with COVID-19 (ES, 0.88; 95% CI, 0.73-1.05). However, the pooled ES based on adjusted effect estimates indicated that asthma was significantly associated with reduced risk of mortality in patients with COVID-19 (ES 0.80, 95% CI 0.74-0.86). CONCLUSION: The pooled prevalence of asthma in patients with COVID-19 was similar to that in the general population, and asthma might be an independent protective factor for the death of patients with COVID-19, which suggests that we should pay high attention to patients co-infected asthma and COVID-19 and take locally tailored interventions and treatment. Further well-designed studies with large sample sizes are required to verify our findings.