Language Development Disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Children under investigation for language delay or suspected autism spectrum disorder, or undergoing audiological monitoring, who are scheduled to undergo an auditory brainstem response under general anesthesia must present: transient otoacoustic emissions with at least four reproducible responses; distortion product otoacoustic emissions with at least four reproducible responses; and auditory brainstem responses demonstrating waves I, III, and V elicited by a click stimulus at 80 decibels
Exclusion criteria
Exclusion criteria: Suspected or confirmed genetic syndromes; american society of anesthesiologists physical status classification of three or higher; patients with middle ear pathology; non-portuguese speakers; clinical history of neurological disorders
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Comparison of the effect of sevoflurane versus propofol on auditory brainstem evoked potential parameters, evaluating absolute latencies of waves I, III, and V and their interpeak intervals during titrated anesthetic maintenance for adequate hypnosis | — |
Secondary
| Measure | Time frame |
|---|---|
| No secondary outcomes are expected | — |
Countries
Brazil
Contacts
Faculdade de Medicina da Universidade de São Paulo