Awareness during general anaesthesia: Preliminary observations

SummaryReference has been made to experimental work and clinical reports of discrimination between sounds while patients are under general anaesthesia, and of recall in the postoperative period. A report is made of seventeen patients under nitrous oxide oxygen anaesthesia who failed to recall a story told to them during surgery. Paired words applied to ten patients under methoxyflurane fentanyl droperidol anaesthesia were associated with motor signs of arousal in four of them.RéSUMéNous faisons allusion à un travail expérimental et à des rapports cliniques sur le discernement de certains sons, sous anesthésie générale, et la possibilité de s’en souvenir au cours de la période post opératoire. Nous rapportons l’histoire de 17 malades soumis à une anesthésie au protoxyde d’azote et à làoxygène qui n’ont pas pu se souvenir d’une histoire qu’on leur avait racontée au cours de la chirurgie. Chez dix malades sous anesthésie au méthoxyflurane, fantanyl et droperidol on a dit des mots appairés et, chez quatre d’entre eux, cela a été fait au moment où ils manifestaient des signes moteurs de réveil.

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