Should air-oxygen replace nitrous oxide-oxygen in general anaesthesia?
The use of compressed air-oxygen mixtures to replace nitrous oxide-oxygen in general anaesthesia was investigated in 378 patients. There were neither prolongations of recovery time nor instances of awareness under anaesthesia. The cost of general anaesthesia using compressed air-oxygen was about half that for nitrous oxide-oxygen mixtures.
D000388:Air; D000762:Anesthesia Recovery Period; D000768:Anesthesia, General / Q000191:economics; D003362:Cost-Benefit Analysis; D006801:Humans; D009609:Nitrous Oxide; D010100:Oxygen
D009609:Nitrous Oxide; D010100:Oxygen