title: [Measuring evoked otoacoustic emissions at various times during intubation anesthesia].
abstract: Evoked otoacoustic emissions (EOAE) remain intraindividually similar in repeated measurements. After application of medication for general anesthesia no significant changes of EOAE could be seen. Damping of amplitude and energy, mostly seen in the late phase of general anesthesia, might be caused by possible middle ear pressure changes from nitrous oxide. The recording of EOAE under general anesthesia provides an additional method in objective infant hearing evaluation and expands our diagnostic tools in those cases when children do not cooperate.
authors.affiliation: Ambulanz für Phoniatrie und Pädaudiologie, Universitäts-HNO-Klinik, Düsseldorf, BRD.
authors.forename: M M
authors.initials: MM
authors.lastname: Hess
authors.forename: A
authors.initials: A
authors.lastname: Lamprecht
authors.forename: S
authors.initials: S
authors.lastname: Kirkopoulos
authors.forename: A
authors.initials: A
authors.lastname: Fournell
mesh_terms: D000768:Anesthesia, General; D003055:Cochlear Microphonic Potentials / Q000187:drug effects*; D004525:Efferent Pathways / Q000187:drug effects; D006198:Hair Cells, Auditory / Q000187:drug effects*; D006801:Humans; D009435:Synaptic Transmission / Q000187:drug effects
vernacular_title: Messung evozierter otoakustischer Emissionen zu verschiedenen Zeitpunkten einer Intubationsnarkose.