Respiratory failure & ventilation

Dexamethasone for Inpatients With COVID-19 in a National Cohort

JAMA Netw OpenPublished Retrospective cohort study

Authors' conclusion

In this national multicenter cohort study of inpatients with COVID-19, early administration of dexamethasone was associated with significantly reduced odds of mortality or discharge to hospice in those requiring supplemental oxygen or MV and/or ECMO but not in those requiring no supplemental oxygen or NIPPV.

Study context

Population
Adults hospitalised ≥48 hours for COVID-19 respiratory illness, 156 US hospitals, July 2020–October 2021
Participants
80,699 adults · 156 hospitals
Exposure
Dexamethasone vs No dexamethasone
Outcome
All-cause in-hospital mortality or discharge to hospice
Methodological detailspropensity score-weighted, multicentre
  • Propensity score-weighted
  • Multicentre

Main finding

As reported in the abstract

In-hospital mortality or discharge to hospice, by oxygen-support subgroup
Dexamethasone vs No dexamethasoneAdjusted odds ratio (95% CI)
Supplemental oxygen
0.92(0.86–0.98)
MV and/or ECMO
0.82(0.68–0.99)
No supplemental oxygen
0.90(0.78–1.03)
NIPPV
0.87(0.73–1.04)

Observational data: associations, not effects.

Further findings

Comorbidity subgroups

Patients with more comorbidities had greater benefit from dexamethasone

Original publication

Dexamethasone for Inpatients With COVID-19 in a National Cohort. JAMA Netw Open. Published 3 April 2023. doi:10.1001/jamanetworkopen.2023.8516

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.