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[Hearing impairment in children with Down's syndrome]
W Szyfter1, J Laczkowska-Przybylska
1Kliniki Otolaryngologii Katedry Chorób Ucha, Nosa, Gardła i Krtani Akademii Medycznej im. K. Marcinkowskiego w Poznaniu.
Insights
Hearing impairment affects 82.8% of children with Down syndrome, significantly higher than the general population. The impairment is typically mild and conductive.
Area of Science:
- Pediatrics
- Audiology
- Genetics
Context:
- Down syndrome is a genetic disorder associated with various health complications.
- Hearing loss is a common but often overlooked issue in children with Down syndrome.
- Early identification and intervention are crucial for developmental outcomes.
Purpose:
- To investigate the prevalence and characteristics of hearing impairment in children with Down syndrome.
- To assess risk factors, psychomotor development, and audiological profiles in this population.
- To compare hearing loss rates in Down syndrome versus the general population.
Summary:
- A study examined 60 children with Down syndrome, including medical history, psychomotor development, and comprehensive audiological tests.
- Results indicate a high prevalence of hearing impairment (82.8%) in children with Down syndrome.
- The predominant type of hearing loss observed was mild conductive hearing impairment.
Impact:
- Highlights the critical need for routine audiological screening in children with Down syndrome.
- Informs clinical practice regarding the high likelihood of hearing issues in this demographic.
- Emphasizes the importance of addressing hearing loss for improved communication and development in children with Down syndrome.
Abstract:
The purpose of this study was the examination of 60 children with Down's syndrome with particular attention paid to the organ of hearing. The investigation included anamnesis concerning the risk factors of hearing loss, psychomotoric development, otolaryngological examination, pure tone, impedance and speech audiometry. The main conclusion is: hearing impairment is more frequent in children with Down's syndrome (82.8%) than in normal population (0.5-2%). The type of hearing impairment is mainly conductive and mild degree.