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Updated: May 30, 2026
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Neuro-rehabilitation Approach for Sudden Sensorineural Hearing Loss
Published on: January 25, 2016
[Progressive or delayed early-onset pediatric sensorineural hearing loss].
Yuko Kataoka1, Kunihiro Fukushima, Yukihide Maeda
1Department of Otolaryngology, Head and Neck Surgery, Okayama University Postgraduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama.
Nihon Jibiinkoka Gakkai Kaiho
|July 21, 2011
Summary
Early diagnosis of pediatric hearing loss is crucial. Some children without known risk factors develop progressive hearing impairment, highlighting the need for advanced imaging like CT scans to detect conditions such as enlarged vestibular aqueduct.
Area of Science:
- Pediatric Audiology
- Otolaryngology
- Developmental Pediatrics
Context:
- Newborn hearing screening identifies many cases of early childhood hearing loss.
- Delayed-onset or progressive hearing loss affects 4-30% of pediatric cases, often requiring audiological follow-up.
- Children with perinatal risk factors are more susceptible to hearing deterioration.
Purpose:
- To investigate the progression of hearing impairment in children, focusing on those with and without known risk factors.
- To identify underlying causes of hearing deterioration in infants and young children.
- To evaluate the effectiveness of current screening and diagnostic protocols for pediatric hearing loss.
Summary:
- Retrospective study of children undergoing cochlear implantation, focusing on 10 with hearing impairment progression during infancy.
- Identified enlarged vestibular aqueduct in 3 of 6 cases initially thought to have no risk factors.
- Two cases with enlarged vestibular aqueduct passed newborn screening, and one had hemilateral hearing loss detected by screening.
Impact:
- Underscores the necessity of early temporal computed tomography for detecting enlarged vestibular aqueduct.
- Recommends regular audiometric and developmental testing every 6 months for children with mild or hemilateral hearing loss up to elementary school age.
- Emphasizes thorough hearing tests for all suspected cases, irrespective of newborn screening results, to ensure early detection and intervention.
