ABSTRACT
Background: The uncertainty about COVID-19 outcomes in angiotensin converting enzyme inhibitors (ACEI)/angiotensin receptor blockers (ARB) users continues with contradictory findings. The aim of this study was to determine the effect of ACEI/ARB use in patients with severe COVID-19. Methods: This retrospective cohort study was done in two Saudi public specialty hospitals designated as COVID-19 referral facilities. We included 354 patients with confirmed diagnosis of COVID-19 between April and June 2020, of which 146 were ACEI/ARB users and 208 were non-ACEI/ARB users. Controlling for confounders, we conducted a multivariate logistic regression and a sensitivity analyses using propensity score matching (PSM) and Inverse propensity score weighting (IPSW) for high risk patient subsets. Results: Compared to non-ACEI/ARB users, ACEI/ARB users had an eight-fold higher risk of developing critical or severe COVID-19 (OR=8.25, 95%CI=3.32-20.53); a nearly 7-fold higher risk of intensive care unit (ICU) admission (OR=6.76, 95%CI=2.88-15.89) and a nearly 5-fold higher risk of requiring noninvasive ventilation (OR=4.77,95%CI=2.15-10.55). Patients with diabetes, hypertension, and/or renal disease had a five-fold higher risk of severe COVID-19 disease (OR=5.40,95%CI=2.0-14.54]. These results were confirmed in the PSM and IPSW analyses. Conclusion: In general, but especially among patients with hypertension, diabetes, and/or renal disease, ACEI/ARB use is associated with a significantly higher risk of severe or critical COVID-19 disease, and ICU care.
Subject(s)
COVID-19ABSTRACT
The uncertainty about COVID-19 outcomes in angiotensin converting enzyme inhibitors (ACEI)/angiotensin receptor blockers (ARB) users continues with contradictory findings. The aim of this study was to determine the effect of ACEI/ARB use in patients with severe COVID-19. This retrospective cohort study done in two Saudi public specialty hospitals designated as COVID-19 referral facilities. We included 354 patients with confirmed diagnosis of COVID-19 between April and June 2020, of which 146 were ACEI/ARB users and 208 were non-ACEI/ARB users. Controlling for confounders, we conducted a multivariate logistic regression and a sensitivity analysis using propensity score matched (PSM) patients. Compared to non-ACEI/ARB users, ACEI/ARB users had an eight-fold higher risk of developing critical or severe COVID-19 (OR=8.25, 95%CI=3.32-20.53); a nearly 7-fold higher risk of intensive care unit (ICU) admission (OR=6.76, 95%CI=2.88-15.89) and a nearly 5-fold higher risk of requiring noninvasive ventilation (OR=4.77,95%CI=2.15-10.55). Patients with diabetes, hypertension, and/or renal disease had a five-fold higher risk of severe COVID-19 disease (OR=5.40,95%CI=2.0-14.54]. These results were confirmed in the PSM analysis. In general, but especially among patients with hypertension, diabetes, and/or renal disease, ACEI/ARB use is associated with a significantly higher risk of severe or critical COVID-19 disease, and ICU care.
Subject(s)
COVID-19ABSTRACT
BackgroundThe use of angiotensin-converting enzyme inhibitors (ACEI) or angiotensin receptor blockers (ARB) is controversial for treating COVID-19 patients. We aimed to estimate pooled risks of mortality, disease severity, and hospitalization associated with ACEI/ARB use and stratify them by country and country clusters. MethodsWe conducted a search in various databases through 7/4/2020 and then applied random-effects models to estimate pooled risks (ORp) across stratifications by country cluster. Clusters were chosen to reflect outbreak times (China followed by Korea/Italy, others subsequently) and mobility restrictions (China and Denmark/France/Spain with stricter lockdowns than the UK/US). ResultsOverall analysis showed no increase in mortality; however, a statistical increase in mortality was seen in the US/UK cluster with ORp=1.28[95%CI=1.04; 1.56] and a decrease in China with ORp=0.65[95%CI=0.43; 0.96] and France with OR=0.31[95%CI=0.14; 0.69]. Severity and hospitalization were not statistically significant in the analysis; however, several associations were seen in specific countries but not in country clusters. ConclusionThe country-cluster meta-analysis provided a reasonable explanation for COVID-19 mortality among ACEI/ARB users. The analysis did not explain differences in severity and suggested the involvement of other factors. Hospitalization findings may be considered informative as they may have been subjected to clinical decisions and hospital-bed availability.