The central nervous system in deaf adolescents

Area of Science:

• Neurology
• Ophthalmology
• Audiology
• Pediatrics

Background:

• Deafness, particularly congenital or early acquired forms, can be linked to broader health complications.
• Understanding these co-occurring conditions is crucial for comprehensive care of deaf children.

Purpose of the Study:

• To investigate the prevalence of various medical and neurological disorders in a cohort of deaf pupils.
• To explore potential correlations between early-onset deafness and observed health issues.

Main Methods:

• Medical and specialist examinations were conducted on 100 deaf pupils from occupational rehabilitation schools.
• Data collected included general health, vestibular function, ophthalmological status, neurological examinations, and electroencephalogram (EEG) for central nervous system assessment.

Main Results:

• Deafness onset before age 3 was noted in 75% of participants.
• High incidences of ophthalmological disorders (95%) and central nervous system abnormalities via EEG (65%) were observed.
• Vestibular paralysis affected 30% and neurological disturbances 15% of the subjects.

Conclusions:

• The study highlights a significant correlation between congenital or early acquired deafness and a range of associated medical and neurological disturbances.
• While not proving causation, the findings underscore the need for integrated medical and neurological monitoring in deaf children.