Early combination therapy with hydroxychloroquine and azithromycin reduces mortality in 10,429 COVID-19 outpatients.
Rev Cardiovasc Med
; 22(3): 1063-1072, 2021 09 24.
Artículo
en Inglés
| MEDLINE | ID: covidwho-1439023
ABSTRACT
We evaluated the age-specific mortality of unselected adult outpatients infected with SARS-CoV-2 treated early in a dedicated COVID-19 day hospital and we assessed whether the use of hydroxychloroquine (HCQ) + azithromycin (AZ) was associated with improved survival in this cohort. A retrospective monocentric cohort study was conducted in the day hospital of our center from March to December 2020 in adults with PCR-proven infection who were treated as outpatients with a standardized protocol. The primary endpoint was 6-week mortality, and secondary endpoints were transfer to the intensive care unit and hospitalization rate. Among 10,429 patients (median age, 45 [IQR 32-57] years; 5597 [53.7%] women), 16 died (0.15%). The infection fatality rate was 0.06% among the 8315 patients treated with HCQ+AZ. No deaths occurred among the 8414 patients younger than 60 years. Older age and male sex were associated with a higher risk of death, ICU transfer, and hospitalization. Treatment with HCQ+AZ (0.17 [0.06-0.48]) was associated with a lower risk of death, independently of age, sex and epidemic period. Meta-analysis evidenced consistency with 4 previous outpatient studies (32,124 patients-Odds ratio 0.31 [0.20-0.47], I2 = 0%). Early ambulatory treatment of COVID-19 with HCQ+AZ as a standard of care is associated with very low mortality, and HCQ+AZ improve COVID-19 survival compared to other regimens.
Palabras clave
Texto completo:
Disponible
Colección:
Bases de datos internacionales
Base de datos:
MEDLINE
Asunto principal:
Antivirales
/
Azitromicina
/
Intervención Médica Temprana
/
Atención Ambulatoria
/
Tratamiento Farmacológico de COVID-19
/
Hidroxicloroquina
Tipo de estudio:
Estudio de cohorte
/
Estudios diagnósticos
/
Estudio experimental
/
Estudio observacional
/
Estudio pronóstico
/
Revisiones
Límite:
Adolescente
/
Adulto
/
Anciano
/
Femenino
/
Humanos
/
Masculino
/
Middle aged
/
Young_adult
País/Región como asunto:
Europa
Idioma:
Inglés
Revista:
Rev Cardiovasc Med
Asunto de la revista:
Angiología
/
Cardiología
Año:
2021
Tipo del documento:
Artículo
País de afiliación:
J.rcm2203116
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