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Updated: Sep 19, 2025
Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages
Published on: March 24, 2023
Detailed prevalence analysis of medical co-morbidities in paediatric cochlear implant recipients
Emily Wainwright1, Hoa Pham2, Rachel Clack2
1Ear, Nose and Throat Department, Perth Children's Hospital, 15 Hospital Avenue, Nedlands, Western Australia, 6009, Australia; School of Medicine, The University of Notre Dame Australia, 21 Henry Street, Fremantle, Western Australia, 6160, Australia.
Insights
Cochlear implants aid hearing loss but many recipients have comorbidities. Mental, behavioral, and developmental disorders were most common, impacting care needs for these children.
Area of Science:
- Otolaryngology
- Pediatric Audiology
- Developmental Pediatrics
Background:
- Cochlear implantation is crucial for speech and language development in children with sensorineural hearing loss.
- Previous research indicates a high prevalence of comorbidities in pediatric cochlear implant recipients.
- A detailed categorization of these comorbidities is lacking, hindering comprehensive care planning.
Purpose of the Study:
- To identify and categorize comorbidities in pediatric cochlear implant recipients.
- To provide a comprehensive understanding of the challenges faced by this patient population.
- To inform clinical practice and future research directions.
Main Methods:
- Retrospective chart review of 226 pediatric cochlear implant recipients.
- Comorbidities were identified and classified into diagnostic categories.
- Prevalence and types of comorbidities were analyzed.
Main Results:
- Over 50% of participants had at least one comorbidity.
- One-third of recipients presented with multiple comorbidities.
- Mental, behavioral, and developmental disorders were the most frequent comorbidity group (23.9%).
Conclusions:
- Pediatric cochlear implant recipients frequently have comorbidities, necessitating tailored clinical approaches.
- Implant centers must address the complex needs arising from these co-occurring conditions.
- Further research is essential to understand the outcomes of cochlear implantation in children with comorbidities, who are often excluded from studies.
Abstract:
Cochlear implants provide children with congenital or acquired sensorineural hearing loss with an opportunity for speech and language development. Although previous studies have shown that a significant proportion of children requiring cochlear implants have additional comorbidities, few studies have undertaken a detailed analysis of cochlear implant recipient comorbidities into diagnostic categories, to provide a comprehensive picture of the needs and challenges of this unique study population. A retrospective chart review was conducted to identify and categorise comorbidities in 226 cochlear implant recipients. Over half of participants recorded at least one comorbidity, with one third having multiple comorbidities. The largest single group of comorbidities was mental, behavioural and developmental disorders with 23.9 % of participants recording a comorbidity in this category. This study highlights the need for implant centres to take into consideration the additional needs and challenges that comorbidities present. Further research into the outcomes of cochlear implant recipients with comorbidities is required given that this group is often excluded from outcome studies.
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