Preservation of auditory-evoked brainstem responses in anaesthetized children

Abstract

In a series of six anaesthetized children we have been unable to demonstrate any effect of anaesthetic concentrations of halothane or thiopentone on the brainstem auditory-evoked response. The results imply preservation of brain stem function during anaesthesia with these drugs and suggest future application of anaesthesia to the testing of hearing disabilities in children, as well as application of evoked response audiometry to neurological critical care. © 1979 Canadian Anesthesiologists.