Journal of the American Medical Directors Association · 2020
COVID-19 In-Hospital Mortality and Use of Renin-Angiotensin System Blockers in Geriatrics Patients.
СтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод в очереди
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Genet Bastien, Vidal Jean-Sébastien, Cohen Adrien, Boully Clémence, Beunardeau Maëlle, Marine Harlé Louise, Gonçalves Anna, Boudali Yasmina, Hernandorena Intza, Bailly Henri, Lenoir Hermine, Piccoli Matthieu, Chahwakilian Anne, Kermanach Léna, de Jong Laura, Duron Emmanuelle, Girerd Xavier, Hanon Olivier
Аннотация
OBJECTIVE: The role of treatment with renin-angiotensin-aldosterone system blockers at the onset of COVID-19 infection is not known in the geriatric population. The aim of this study was to assess the relationship between angiotensin receptor blockers (ARBs) and angiotensin-converting enzyme inhibitor (ACEI) use and in-hospital mortality in geriatric patients hospitalized for COVID-19.
DESIGN: This observational retrospective study was conducted in a French geriatric department. Patients were included between March 17 and April 18, 2020.
SETTING AND PARTICIPANTS: All consecutive 201 patients hospitalized for COVID-19 (confirmed by reverse-transcriptase polymerase chain reaction methods) were included. All nondeceased patients had 30 days of follow-up and no patient was lost to follow-up.
METHODS: Demographic, clinical, and biological data and medications were collected. In-hospital mortality of patients treated or not by ACEI/ARB was analyzed using multivariate Cox models.
RESULTS: Mean age of the population was 86.3 (8.0) years, 62.7% of patients were institutionalized, 88.6% had dementia, and 53.5% had severe disability (activities of daily living [ADL] score <2). Sixty-three patients were treated with ACEI/ARB and 138 were not. Mean follow-up was 23.4 (10.0) days, 66 (33.8%) patients died after an average of 10.0 days (6.0). Lower mortality rate was observed in patients treated with ACEI/ARB compared with patients not treated with ARB or ACEI (22.2% [14] vs 37.7% [52], hazard ratio [HR] 0.54; 95% confidence interval 0.30-0.97; P = .03). In a multivariate Cox regression model including age, sex, ADL score, Charlson index, renal function, dyspnea, C-reactive protein, and white blood cell count, use of ACEI/ARB was significantly associated with lower in-hospital mortality (HR 0.52 (0.27-0.99), P = .048).
CONCLUSION AND IMPLICATIONS: In very old subjects hospitalized in geriatric settings for COVID-19, mortality was significantly lower in subjects treated with ARB or ACEI before the onset of infection. The continuation of ACEI/ARB therapy should be encouraged during periods of coronavirus outbreak in older subjects.
DESIGN: This observational retrospective study was conducted in a French geriatric department. Patients were included between March 17 and April 18, 2020.
SETTING AND PARTICIPANTS: All consecutive 201 patients hospitalized for COVID-19 (confirmed by reverse-transcriptase polymerase chain reaction methods) were included. All nondeceased patients had 30 days of follow-up and no patient was lost to follow-up.
METHODS: Demographic, clinical, and biological data and medications were collected. In-hospital mortality of patients treated or not by ACEI/ARB was analyzed using multivariate Cox models.
RESULTS: Mean age of the population was 86.3 (8.0) years, 62.7% of patients were institutionalized, 88.6% had dementia, and 53.5% had severe disability (activities of daily living [ADL] score <2). Sixty-three patients were treated with ACEI/ARB and 138 were not. Mean follow-up was 23.4 (10.0) days, 66 (33.8%) patients died after an average of 10.0 days (6.0). Lower mortality rate was observed in patients treated with ACEI/ARB compared with patients not treated with ARB or ACEI (22.2% [14] vs 37.7% [52], hazard ratio [HR] 0.54; 95% confidence interval 0.30-0.97; P = .03). In a multivariate Cox regression model including age, sex, ADL score, Charlson index, renal function, dyspnea, C-reactive protein, and white blood cell count, use of ACEI/ARB was significantly associated with lower in-hospital mortality (HR 0.52 (0.27-0.99), P = .048).
CONCLUSION AND IMPLICATIONS: In very old subjects hospitalized in geriatric settings for COVID-19, mortality was significantly lower in subjects treated with ARB or ACEI before the onset of infection. The continuation of ACEI/ARB therapy should be encouraged during periods of coronavirus outbreak in older subjects.