Preadmission use of inhaled corticosteroids and risk of fatal or severe COVID-19: A meta-analysis

Chia Siang Kow, Syed Shahzad Hasan

Research output: Contribution to journalLetterpeer-review

Abstract

Objective: With emerging of observational evidence, we aimed to perform a meta-analysis to summarize the overall effect of the chronic use of inhaled corticosteroids on the clinical outcomes in patients with coronavirus disease 2019 (COVID-19). Methods:Systematic literature search in electronic databases was performed to identify observational studies that investigated the preadmission use of inhaled corticosteroids on the risk of a fatal or severe course of illness in patients with COVID-19 and reported adjusted measures of association. Adjusted odds ratios or relative risks and the corresponding 95% confidence intervals from each study were pooled to produce pooled odds ratio and 95% confidence interval. Results: The meta-analysis revealed no significant difference in the risk for the development of a fatal course of COVID-19 with preadmission use of inhaled corticosteroids in patients with COVID-19 relative to non-use of inhaled corticosteroids (pooled odds ratio=1.28; 95% confidence interval 0.73–2.26). Similarly, the meta-analysis observed no significant difference in the risk for the development of a severe course of COVID-19 with preadmission use of inhaled corticosteroids in patients with COVID-19 relative to non-use of inhaled corticosteroids (pooled odds ratio=1.45; 95% confidence interval 0.96–2.20).Conclusions: Our findings assured the safety of continued use of inhaled corticosteroids during the COVID-19 pandemic.

Original languageEnglish
JournalJournal of Asthma
Early online date18 Jan 2021
DOIs
Publication statusE-pub ahead of print - 18 Jan 2021

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