AANA June 2023 Journal Course: High O2 a Go To: Effects of Hyperoxia-High O2 a Go To: Effects of Hyperoxia

High O2 a Go To: Effects of Hyperoxia

Pdf Summary

In the article titled "High O a Go To: Effects of Hyperoxia," Amanda Gatti, DNAP, CRNA, and Brenda Wands, PhD, MBA, CRNA, explore the impact of high inspired oxygen concentrations during general anesthesia. The document addresses various aspects, including the development of atelectasis, radical oxygen species, and the controversial use of high oxygen levels during anesthesia. Detailed discussions on the potential complications of hyperoxia, such as atelectasis, infection, respiratory support, and prolonged hospital stays, are provided. The authors highlight the need for anesthesia providers to carefully consider the risk and benefits of high oxygen exposure based on individual patient conditions. <br /><br />Studies suggest that high inspired oxygen levels may lead to increased risk of respiratory complications and mortality post-surgery, emphasizing the importance of optimizing oxygen delivery during general anesthesia. The authors discuss interventions such as positive end-expiratory pressure (PEEP), recruitment maneuvers, and a cautious approach to oxygen delivery to prevent and reverse atelectasis formation. Moreover, the article underlines the need for further research to establish optimal oxygen delivery guidelines specific to different patient populations and surgical procedures. Overall, the authors stress the critical role of anesthesia providers in assessing and determining appropriate oxygen levels to ensure patient safety and recovery.

Keywords

High O a Go To

Hyperoxia effects

General anesthesia

Atelectasis development

Radical oxygen species

High oxygen levels controversy

Complications of hyperoxia

Respiratory complications post-surgery

Oxygen delivery optimization

Anesthesia providers role