engleski

Real-life experience with remdesivir for treatment of hospitalized coronavirus disease 2019 patients: matched case-control study from a large tertiary hospital registry

Aim To evaluate the association of remdesivir use and the survival of hospitalized patients with coronavirus disease 2019 (COVID-19). Methods We retrospectively reviewed the medical records of 5959 COVID-19 patients admitted to our tertiarylevel hospital from March 2020 to June 2021. A total of 876 remdesivir-treated patients were matched with 876 control patients in terms of age, sex, Charlson comorbidity index (CCI), WHO- defined COVID-19 severity on admission, and oxygen requirement at the time of remdesivir use. Results Among 1752 COVID-19 patients (median age 66 years, 61.8% men), 1405 (80.2%) had severe and 311 (17.8%) had critically severe COVID-19 on admission. Remdesivir was given at a median of one day after hospital admission and at a median of eight days from the onset of symptoms. Overall, 645 (73.6%) patients received remdesivir before high-flow oxygen therapy (HFOT) or mechanical ventilation (MV), 198 (22.6%) after HFOT institution, and 83 (9.5%) after MV institution. Remdesivir use was associated with improved survival in the entire cohort (hazard ratio 0.79, P = 0.006). Survival benefit was evident among patients receiving remdesivir during low-flow oxygen requirement (hazard ratio 0.61, P < 0.001) but not among patients who received it after starting HFOT (P = 0.499) or MV (P = 0.380). Conclusion Remdesivir, if given during low-flow oxygen therapy, might be associated with survival benefit in hospitalized COVID-19 patients.

SARS-CoV-2 ; real-world effectiveness ; remdesivir ; antiviral drug

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