COVID-19 Evidence Alerts
from McMaster PLUSTM

Current best evidence for clinical care (more info)

Etiology Jung SY, Choi JC, You SH, et al. Association of renin-angiotensin-aldosterone system inhibitors with COVID-19-related outcomes in Korea: a nationwide population-based cohort study. Clin Infect Dis. 2020 May 22. pii: 5842160. doi: 10.1093/cid/ciaa624.
Abstract

BACKGROUND: Renin-angiotensin-aldosterone system (RAAS) inhibitors may facilitate host cell entry of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) or attenuate organ injury via RAAS blockade. We aimed to assess the associations between prior use of RAAS inhibitors and clinical outcomes among Korean patients with coronavirus 2019 (COVID-19).

METHODS: We performed a nationwide population-based cohort study using the Korean Health Insurance Review and Assessment database. Claim records were screened for 66793 individuals who were tested for COVID-19 until April 8, 2020. Adjusted odds ratios (ORs) were used to compare the clinical outcomes between RAAS inhibitor users and nonusers.

RESULTS: Among 5179 confirmed COVID-19 cases, 762 patients were RAAS inhibitor users and 4417 patients were nonusers. Relative to nonusers, RAAS inhibitor users were more likely to be older, male, and have comorbidities. Among 1954 hospitalized patients with COVID-19, 377 patients were RAAS inhibitor users and 1577 patients were nonusers. In-hospital mortality was observed for 33 RAAS inhibitor users (9%) and 51 nonusers (3%) (p<0.001). However, after adjustment for age, sex, Charlson Comorbidity Index, immunosuppression, and hospital type, the use of RAAS inhibitors was not associated with a higher risk of mortality (adjusted OR, 0.88; 95% confidence interval, 0.53-1.44; p=0.60). No significant differences were observed between RAAS inhibitor users and nonusers in terms of vasopressor use, modes of ventilation, extracorporeal membrane oxygenation, renal replacement therapy, and acute cardiac events.

CONCLUSIONS: Our findings suggest that prior use of RAAS inhibitors was not independently associated with mortality among COVID-19 patients in Korea.

Ratings
Discipline / Specialty Area Score
Cardiology
Intensivist/Critical Care
Respirology/Pulmonology
Coming soon...
Infectious Disease
Coming soon...
Hospital Doctor/Hospitalists
Coming soon...
Internal Medicine
Coming soon...
Comments from MORE raters

Cardiology rater

This is important information for clinical practice.

Internal Medicine rater

The study is reasonably well conducted, but it does not really add anything new. Most of us stopped worrying about ACE inhibitors months ago.