Association between prolonged corticosteroids use in COVID-19 and increased mortality in hospitalized patients : a retrospective study with inverse probability of treatment weighting analysis

© 2023. The Author(s)..

BACKGROUND: Previous studies have demonstrated a beneficial effect of early use of corticosteroids in patients with COVID-19. This study aimed to compare hospitalized patients with COVID-19 who received short-course corticosteroid treatment with those who received prolonged-course corticosteroid treatment to determine whether prolonged use of corticosteroids improves clinical outcomes, including mortality.

METHODS: This is a retrospective cohort study including adult patients with positive testing for Sars-CoV-2 hospitalized for more than 10 days. Data were obtained from electronic medical records. Patients were divided into two groups, according to the duration of treatment with corticosteroids: a short-course (10 days) and a prolonged-course (longer than 10 days) group. Inverse probability treatment weighting (IPTW) analysis was used to evaluate whether prolonged use of corticosteroids improved outcomes. The primary outcome was in-hospital mortality. Secondary outcomes were hospital infection and the association of different doses of corticosteroids with hospital mortality. Restricted cubic splines were used to assess the nonlinear association between mortality and dose and duration of corticosteroids use.

RESULTS: We enrolled 1,539 patients with COVID-19. Among them, 1127 received corticosteroids for more than 10 days (prolonged-course group). The in-hospital mortality was higher in patients that received prolonged course corticosteroids (39.5% vs. 26%, p < 0.001). The IPTW revealed that prolonged use of corticosteroids significantly increased mortality [relative risk (RR) = 1.52, 95% confidence interval (95% CI): 1.24-1.89]. In comparison to short course treatment, the cubic spline analysis showed an inverted U-shaped curve for mortality, with the highest risk associated with the prolonged use at 30 days (RR = 1.50, 95% CI 1.21-1.78).

CONCLUSIONS: Prolonged course of treatment with corticosteroids in hospitalized patients with COVID-19 was associated with higher mortality.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:27

Enthalten in:

Critical care (London, England) - 27(2023), 1 vom: 15. Apr., Seite 143

Sprache:

Englisch

Beteiligte Personen:

Viana, Marina Verçoza [VerfasserIn]
Pellegrini, José Augusto Santos [VerfasserIn]
Perez, Amanda Vilaverde [VerfasserIn]
Schwarz, Patrícia [VerfasserIn]
da Silva, Daiandy [VerfasserIn]
Teixeira, Cassiano [VerfasserIn]
Gazzana, Marcelo Basso [VerfasserIn]
Rech, Tatiana Helena [VerfasserIn]

Links:

Volltext

Themen:

Adrenal Cortex Hormones
Corticosteroids
Critical illness
Inverse probability of treatment weighting
Journal Article
Mortality
SARS-CoV-2

Anmerkungen:

Date Completed 18.04.2023

Date Revised 19.04.2023

published: Electronic

Citation Status MEDLINE

doi:

10.1186/s13054-023-04434-5

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM355658372