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Related Concept Videos

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Related Experiment Video

Updated: Jan 26, 2026

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages
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Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages

Published on: March 24, 2023

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Auditory and speech performance in cochlear implanted ANSD children.

Farid Alzhrani1, Medhat Yousef1,2, Fida Almuhawas1

  • 1a King Abdullah Ear Specialist Center (KAESC), College of Medicine, King Saud University , Riyadh , Saudi Arabia.

Acta Oto-Laryngologica
|April 6, 2019
PubMed
Summary
This summary is machine-generated.

Children with auditory neuropathy spectrum disorder (ANSD) who receive cochlear implants show significant auditory and speech improvements. These results are comparable to children with sensorineural hearing loss, supporting early implantation for ANSD.

Keywords:
CAPCochlear implantSIRSNHLauditory neuropathy

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Area of Science:

  • Audiology
  • Otolaryngology
  • Pediatric Medicine

Background:

  • Auditory neuropathy spectrum disorder (ANSD) is a hearing impairment with specific electrophysiological characteristics.
  • Cochlear implantation was historically not recommended for ANSD, with early outcomes showing variability.

Purpose of the Study:

  • To evaluate auditory and speech performance in children with ANSD after cochlear implantation.
  • To compare outcomes in cochlear-implanted children with ANSD against those with sensorineural hearing loss (SNHL).

Main Methods:

  • A study involving 18 cochlear-implanted children with ANSD and 40 with SNHL.
  • Auditory and speech performance assessed using Category of Auditory Performance (CAP) and Speech Intelligibility Rate (SIR) tests.
  • Measurements taken one year post-cochlear implantation.

Main Results:

  • Cochlear implantation in children with ANSD led to clinically significant auditory and speech improvements.
  • Outcomes in the ANSD group were comparable to those in the non-ANSD group.

Conclusions:

  • Children with ANSD benefit significantly from early cochlear implantation.
  • Early cochlear implantation enables children with ANSD to achieve auditory and speech performance similar to peers without ANSD.