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Paediatric hearing loss in rural Pakistan
1Department of Otolaryngology, McGill University Teaching Hospitals, Montreal, Quebec.
The Journal of Otolaryngology
|December 19, 1998
Summary
Hearing impairment affects 7.9% of rural Pakistani children, with conductive hearing loss being common and treatable. Consanguinity is a significant risk factor for severe hearing loss in this population.
Area of Science:
- Public Health
- Epidemiology
- Pediatric Audiology
Background:
- Hearing loss is a significant global health issue, particularly in developing countries.
- Limited population-based data exists on hearing impairment in rural Pakistani children.
Purpose of the Study:
- To determine the prevalence and causes of hearing loss in rural Pakistani children.
- To identify risk factors associated with hearing impairment in this demographic.
Main Methods:
- Community screening of 607 school-aged children (5-15 years) in Sialkot District, Pakistan.
- Utilized World Health Organization (WHO) protocols for hearing impairment assessment.
- Conducted case-control analysis of audiometric data, physical examinations, and risk factors, with chi-square analyses.
Main Results:
- Overall point prevalence of hearing impairment was 7.9%.
- Fifty percent of hearing loss was conductive, often treatable with medical or surgical intervention.
- Key risk factors for conductive hearing loss included otorrhea and recurrent ear infections; consanguinity was linked to 70% of severe cases.
Conclusions:
- This study provides crucial population-based data on hearing loss in rural Pakistan.
- Highlights the need for improved hearing health awareness and interventions.
- Encourages further research and professional engagement in pediatric audiology in the region.