The effect of conservative oxygen therapy on mortality in adult critically ill patients: A systematic review and meta-analysis of randomised controlled trials.
Daniel S MartinHelen T MckennaKathryn M RowanDoug William GouldPaul R MounceyMichael Pw GrocottDavid A HarrisonPublished in: Journal of the Intensive Care Society (2023)
In critically ill adults admitted to an ICU, COT is neither beneficial nor harmful when compared to usual or liberal oxygen therapy. Trials to date have been inconsistent in defining both COT and liberal or usual oxygen therapy, which may have had an impact on the results of this meta-analysis. Future research should focus on unifying definitions and outcome measures.