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Semi-Automated Analysis of Peak Amplitude and Latency for Auditory Brainstem Response Waveforms Using R
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Frequency-specific auditory brainstem response testing with age-appropriate sedation.

Yael Levit1, Dror Mandel2, Idit Matot3

  • 1Hearing Clinic, Ear, Nose and Throat Department, Tel Aviv Medical Center, Tel Aviv, Israel.

International Journal of Pediatric Otorhinolaryngology
|April 2, 2018
PubMed
Summary
This summary is machine-generated.

Auditory brainstem response (ABR) testing with sedation provides comprehensive hearing information in children. Sedation ensures sufficient data for evaluating hearing loss degree, type, and configuration.

Keywords:
Auditory brainstem response (ABR)Hearing lossPediatric hearing evaluationPropofolSedationTriclofos

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Area of Science:

  • Audiology
  • Pediatric Medicine
  • Anesthesiology

Background:

  • Auditory brainstem response (ABR) testing is crucial for pediatric hearing evaluations.
  • Test success relies heavily on patient sleep quality.
  • Sedation is often necessary for effective ABR testing in children.

Purpose of the Study:

  • To evaluate the quantity and quality of audiological data from pediatric ABR testing using age-appropriate sedation.
  • To compare sedation methods (triclofos vs. propofol) for ABR testing in children.

Main Methods:

  • Retrospective review of 501 ABR sedation sessions (January 2014 - June 2016).
  • Triclofos used for younger children (3-24 months); propofol for older children (>24 months).
  • Data analyzed for number of threshold measurements and characteristics of hearing loss identified.

Main Results:

  • No complications reported; all patients discharged same-day.
  • Propofol yielded an average of 10 threshold measurements; triclofos yielded 9.4.
  • Hearing loss characteristics (degree, type, configuration) were obtained in all propofol cases and 95% of triclofos cases.

Conclusions:

  • Age-appropriate sedation enables comprehensive hearing status evaluation via ABR testing.
  • Approximately 10 threshold measurements are typically obtained, facilitating detailed hearing loss assessment.
  • Sedation is a safe and effective method for pediatric ABR testing.