Influence of Oxygen on Perioperative Outcome in Patients Undergoing General Anaesthesia for Elective Non-cardiac Surgery

Summary

The purpose of this study is to investigate the impact of supraphysiologic oxygen (hyperoxia) on myocardial function in anaesthetized patients undergoing non-cardiac vascular surgery.

Timeline

Start

2021-05-07

Primary completion

2027-12

Completion

2028-12

Publications

• Background Guensch DP, Fischer K, Yamaji K, Luescher S, Ueki Y, Jung B, Erdoes G, Grani C, von Tengg-Kobligk H, Raber L, Eberle B. Effect of Hyperoxia on Myocardial Oxygenation and Function in Patients With Stable Multivessel Coronary Artery Disease. J Am Heart Assoc. 2020 Mar 3;9(5):e014739. doi: 10.1161/JAHA.119.014739. Epub 2020 Feb 22.
• Background Devereaux PJ, Szczeklik W. Myocardial injury after non-cardiac surgery: diagnosis and management. Eur Heart J. 2020 May 1;41(32):3083-3091. doi: 10.1093/eurheartj/ehz301.
• Background Friess JO, Mikasi J, Baumann R, Ranjan R, Fischer K, Levis A, Terbeck S, Hirschi T, Gerber D, Erdoes G, Schoenhoff FS, Carrel TP, Madhkour R, Eberle B, Guensch DP. Hyperoxia-induced deterioration of diastolic function in anaesthetised patients with coronary artery disease - Randomised crossover trial. BJA Open. 2023 Apr 27;6:100135. doi: 10.1016/j.bjao.2023.100135. eCollection 2023 Jun.

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Indications