Methodology: 4/5
Usefulness: 2/5

Arleth T, et al. JAMA. 2025;333(6):479–489. doi:10.1001/jama.2024.25786

Question and Methods: This multicentered randomized control trial allocated trauma patients to a liberal or restrictive oxygen strategy for 8 hours to examine outcomes of death and/or respiratory complications.
Findings: The study found there was no difference between the groups with outcome of death and/or respiratory complications between the restrictive (16.1%) and liberal oxygen groups (16.7%).
Limitations: The study is limited by its open-label design, retrospective exclusion of study population, use of composite outcomes, and only 8 hours of intervention for study patients

Interpretation: This paper shows that there is no reason to restrict oxygen in initial management of trauma patients. However, local practice is more consistent with the study’s restrictive group which is safe to continue.

Dr. Kevin Guo

JC Supervisor: Dr. Krishan Yadav

 


 

Authors

  • Dr. Kevin Guo
  • Dr. Hans Rosenberg

    Dr. Rosenberg is an emergency physician at the Ottawa Hospital, associate professor at the University of Ottawa, and Director of the Digital Scholarship and Knowledge Dissemination Program.

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  • Dr. Krishan Yadav is an FRCPC Emergency Medicine Physician, and Epidemiologist with a special interest in non-purulent skin and soft tissue infectious disease.

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