Prevalence of disabling hearing loss in the elderly

Introduction: Disabling hearing loss refers to hearing thresholds superior than 40 dB in the better ear in the adults.The main cause of hearing loss in the elderly is the age-related hearing loss, also called presbycusis.This type of hearing impairment occurs as individuals grow older and is usually sensorineural hearing disorder greater for high-pitched sounds and affects both ears equally.It is estimated that 466 million people worldwide have disabling hearing loss, one third of which are over 65 years old. Objective:To analyze the prevalence of disabling hearing loss in the elderly of Juiz de Fora.Methods: Cross-sectional study with 122 patients.Pure tone audiometry was performed after meticulous physical examination of the external ear.Results: Out of 122 older adults, 85 (69,6%) presented disabling hearing loss. Conclusion:Hearing loss, specially disabling hearing loss, is a frequent condition in the elderly and has a big impact on their quality of life.For that it should be promptly diagnosed so treatment can be initiated.