Oxygen Levels and Anesthesia: Implications for Patient Outcomes

This chapter explores the impact of oxygen concentrations during anesthesia and extubation processes, particularly addressing the risks of myocardial injury and absorption atelectasis. It critically analyzes data from major trials such as the VIXI and VISION studies, highlighting the contradictions in findings regarding intraoperative oxygen levels and their correlation to patient outcomes. The discussion emphasizes the necessity for rigorous research into optimal oxygen therapy to enhance surgical safety and efficacy.