Combination therapy with predicted body weight-based dexamethasone, remdesivir, and baricitinib in patients with COVID-19 pneumonia: A single-center retrospective cohort study during 5th wave in Japan.
Respir Investig
; 61(4): 438-444, 2023 Jul.
Article
in English
| MEDLINE | ID: covidwho-2296480
ABSTRACT
BACKGROUND:
Dexamethasone, remdesivir, and baricitinib reduce mortality in patients with coronavirus disease 2019 (COVID-19). A single-arm study using combination therapy with all three drugs reported low mortality in patients with severe COVID-19. In this clinical setting, whether dexamethasone administered as a fixed dose of 6 mg has sufficient inflammatory modulation effects of reducing lung injury has been debated.METHODS:
This single-center retrospective study was conducted to compare the treatment strategies/management in different time periods. A total of 152 patients admitted with COVID-19 pneumonia who required oxygen therapy were included in this study. A predicted body weight (PBW)-based dose of dexamethasone with remdesivir and baricitinib was administered between May and June 2021. After this period, patients were administered a fixed dose of dexamethasone at 6.6 mg/day between July and August 2021. The additional respiratory support frequency of high-flow nasal cannula, noninvasive ventilation, and mechanical ventilation was analyzed. Moreover, the Kaplan-Meier method was used to analyze the duration of oxygen therapy and the 30-day discharge alive rate, and they were compared using the log-rank test.RESULTS:
Intervention and prognostic comparisons were performed in 64 patients with PBW-based and 88 with fixed-dose groups. The frequency of infection or additional respiratory support did not differ statistically. The cumulative incidence of being discharged alive or oxygen-free rate within 30 days did not differ between the groups.CONCLUSIONS:
In patients with COVID-19 pneumonia who required oxygen therapy, combination therapy with PBW-based dexamethasone, remdesivir, and baricitinib might not shorten the hospital stay's length or oxygen therapy's duration.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
COVID-19
Type of study:
Cohort study
/
Experimental Studies
/
Observational study
/
Prognostic study
/
Randomized controlled trials
Limits:
Humans
Country/Region as subject:
Asia
Language:
English
Journal:
Respir Investig
Year:
2023
Document Type:
Article
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