title: Clinical experience with brain stem audiometry performed under general anesthesia.
abstract: Hearing tests were given to 22 difficult-to-test children using brain stem audiometry performed under general anesthesia. The effect of halothane and sodium thiopental on the brain stem response was assessed as well as the feasibility of using this technique with a difficult-to-test population. No effect on brain stem responses was observed to various levels of anesthesia. Successful hearing tests were carried out on all the children and results were helpful in their management. Brain stem audiometry perfromed under general anesthesia appears to be an effective and helpful technique for testing challenging diagnostic cases.
mesh_terms: D000293:Adolescent; D000769:Anesthesia, Inhalation; D000771:Anesthesia, Intravenous; D001299:Audiometry / Q000379:methods*; D001933:Brain Stem / Q000187:drug effects / Q000502:physiology*; D002547:Cerebral Palsy; D002648:Child; D002675:Child, Preschool; D005071:Evoked Potentials / Q000187:drug effects; D005260:Female; D006221:Halothane / Q000494:pharmacology; D006311:Hearing Disorders / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D008607:Intellectual Disability; D008297:Male; D009609:Nitrous Oxide / Q000494:pharmacology; D010349:Patient Compliance; D013874:Thiopental / Q000494:pharmacology
chemical_list: D013874:Thiopental; D009609:Nitrous Oxide; D006221:Halothane