부산대학교 도서관

Background: The impact of diagnosis treatment and bronchial asthma on coronavirus disease 2019 (COVID-19) associated outcomes remains unclear. Objective: To identify the prevalence and outcomes associated with asthma among hospitalized patients with COVID-19. Methods: Electronic health records of 130 patients with asthma among hospitalized patients with COVID-19 were reviewed. Two subgroups of asthmatic patients were compared according to clinical outcomes during hospitalization. Patients with death results, intubation, and/or need of intensive care unit (ICU) stay were grouped as asthmatic patients with severe COVID-19 outcomes, and the rest were grouped as asthmatic patients with non-severe COVID-19 outcomes. Multivariable analyses were conducted with logistic regression to identify independent risk factors for severe outcomes. Results: The prevalence of asthma in COVID-19 hospitalized patients was 5%. The mean age was 59.4 years and 54% were women. 17% received treatment in GINA step 4-5 asthma at the time of admission. An allergic asthma phenotype was determined in 38%. There was no significant difference in hospital length of stay or need for intubation between asthmatic patients and global COVID-19 admitted patients. 17% of asthmatic patients developed a severe outcome, and 5% had a death result. Elevated Lactate Dehydrogenase (LDH) level, low transcutaneous pulse oximetry (SpO2), the coexistence of atrial fibrillation (AF), and need for moderate or high ICS at admission were independent risk factors for a worse outcome in asthmatics COVID-19 hospitalized patients. Conclusion: The prevalence of asthma in COVID-19 hospitalized patients was 5%, consistent with the asthma prevalence in the general population. The asthmatic patients with the previous prescription of moderate or high doses of ICS and/or coexistence of atrial fibrillation at admission had a higher risk of the severe outcome. Keywords: bronchial asthma, COVID-19, risk factors, outcomes
Introduction There is no clear evidence so far that patients with asthma are more likely to be infected with COVID-19 or to become severely ill. Most of the prevalence studies [...]