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Audiologic features of elderly with Benign Paroxysmal Positional Vertigo
Brazilian Journal of Otorhinolaryngology
|July 4, 2009
Summary
Benign Paroxysmal Positional Vertigo (BPPV) does not impact hearing loss in seniors. Elderly individuals with BPPV and controls showed similar high rates of sensorineural hearing loss due to age-related degeneration.
Area of Science:
- Otolaryngology
- Audiology
- Geriatrics
Background:
- Benign Paroxysmal Positional Vertigo (BPPV) is a prevalent vestibular disorder causing dizziness, particularly in the elderly.
- BPPV is characterized by vertigo triggered by head movements, typically without auditory symptoms.
Purpose of the Study:
- To investigate the audiologic characteristics of elderly patients diagnosed with posterior semicircular canal BPPV.
- To compare hearing function between elderly individuals with and without BPPV.
Main Methods:
- Retrospective analysis of threshold tonal audiometry.
- Involved 37 elderly patients with posterior semicircular canal BPPV and 37 age-matched controls without dizziness complaints.
Main Results:
- Both groups exhibited high prevalence of hearing loss, predominantly sensorineural type with a descending pattern.
- No statistically significant differences in audiologic characteristics were observed between the BPPV and control groups.
Conclusions:
- Posterior semicircular canal BPPV does not appear to influence hearing loss patterns in senior citizens.
- The high prevalence of hearing loss in this population is attributed to the natural degeneration of the vestibulocochlear system.
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