Effects of 12 mg vs. 6 mg dexamethasone on thromboembolism and bleeding in patients with critical COVID-19 - a post hoc analysis of the randomized, blinded COVID STEROID 2 trial

© 2023. The Author(s)..

BACKGROUND: Thromboembolism is more common in patients with critical COVID-19 than in other critically ill patients, and inflammation has been proposed as a possible mechanism. The aim of this study was to investigate if 12 mg vs. 6 mg dexamethasone daily reduced the composite outcome of death or thromboembolism in patients with critical COVID-19.

METHODS: Using additional data on thromboembolism and bleeding we did a post hoc analysis of Swedish and Danish intensive care unit patients enrolled in the blinded randomized COVID STEROID 2 trial comparing 12 mg vs. 6 mg dexamethasone daily for up to 10 days. The primary outcome was a composite outcome of death or thromboembolism during intensive care. Secondary outcomes were thromboembolism, major bleeding, and any bleeding during intensive care.

RESULTS: We included 357 patients. Whilst in intensive care, 53 patients (29%) in the 12 mg group and 53 patients (30%) in the 6 mg group met the primary outcome with an unadjusted absolute risk difference of - 0.5% (95% CI - 10 to 9.5%, p = 1.00) and an adjusted OR of 0.93 (CI 95% 0.58 to 1.49, p = 0.77). We found no firm evidence of differences in any of the secondary outcomes.

CONCLUSIONS: Among patients with critical COVID-19, 12 mg vs. 6 mg dexamethasone daily did not result in a statistically significant difference in the composite outcome of death or thromboembolism. However, uncertainty remains due to the limited number of patients.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:13

Enthalten in:

Annals of intensive care - 13(2023), 1 vom: 02. März, Seite 12

Sprache:

Englisch

Beteiligte Personen:

Jonmarker, Sandra [VerfasserIn]
Alarcón, Felix [VerfasserIn]
Litorell, Jacob [VerfasserIn]
Granholm, Anders [VerfasserIn]
Alm, Eva Joelsson [VerfasserIn]
Chew, Michelle [VerfasserIn]
Russell, Lene [VerfasserIn]
Weihe, Sarah [VerfasserIn]
Madsen, Emilie Kabel [VerfasserIn]
Meier, Nick [VerfasserIn]
Leistner, Jens Wolfgang [VerfasserIn]
Mårtensson, Johan [VerfasserIn]
Hollenberg, Jacob [VerfasserIn]
Perner, Anders [VerfasserIn]
Kjær, Maj-Brit Nørregaard [VerfasserIn]
Munch, Marie Warrer [VerfasserIn]
Dahlberg, Martin [VerfasserIn]
Cronhjort, Maria [VerfasserIn]
Wahlin, Rebecka Rubenson [VerfasserIn]

Links:

Volltext

Themen:

Bleeding
COVID-19
Glucocorticoids
Intensive care
Journal Article
Pulmonary embolism
Steroids
Thromboembolism
Thrombosis

Anmerkungen:

Date Revised 06.03.2023

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1186/s13613-023-01115-y

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM353681903