Chronic Respiratory Diseases and the Outcomes of COVID-19: A Nationwide Retrospective Cohort Study of 39,420 Cases.
J Allergy Clin Immunol Pract
; 9(7): 2645-2655.e14, 2021 07.
Article
in English
| MEDLINE | ID: covidwho-1118526
ABSTRACT
BACKGROUND:
Chronic respiratory diseases (CRD) are common among patients with coronavirus disease 2019 (COVID-19).OBJECTIVES:
We sought to determine the association between CRD (including disease overlap) and the clinical outcomes of COVID-19.METHODS:
Data of diagnoses, comorbidities, medications, laboratory results, and clinical outcomes were extracted from the national COVID-19 reporting system. CRD was diagnosed based on International Classification of Diseases-10 codes. The primary endpoint was the composite outcome of needing invasive ventilation, admission to intensive care unit, or death within 30 days after hospitalization. The secondary endpoint was death within 30 days after hospitalization.RESULTS:
We included 39,420 laboratory-confirmed patients from the electronic medical records as of May 6, 2020. Any CRD and CRD overlap was present in 2.8% and 0.2% of patients, respectively. Chronic obstructive pulmonary disease (COPD) was most common (56.6%), followed by bronchiectasis (27.9%) and asthma (21.7%). COPD-bronchiectasis overlap was the most common combination (50.7%), followed by COPD-asthma (36.2%) and asthma-bronchiectasis overlap (15.9%). After adjustment for age, sex, and other systemic comorbidities, patients with COPD (odds ratio [OR] 1.71, 95% confidence interval [CI] 1.44-2.03) and asthma (OR 1.45, 95% CI 1.05-1.98), but not bronchiectasis, were more likely to reach to the composite endpoint compared with those without at day 30 after hospitalization. Patients with CRD were not associated with a greater likelihood of dying from COVID-19 compared with those without. Patients with CRD overlap did not have a greater risk of reaching the composite endpoint compared with those without.CONCLUSION:
CRD was associated with the risk of reaching the composite endpoint, but not death, of COVID-19.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Asthma
/
Pulmonary Disease, Chronic Obstructive
/
COVID-19
Type of study:
Cohort study
/
Observational study
/
Prognostic study
Limits:
Humans
Language:
English
Journal:
J Allergy Clin Immunol Pract
Year:
2021
Document Type:
Article
Affiliation country:
J.jaip.2021.02.041
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