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Optimizing Tinnitus Management: The Important Role of Hearing Aids with Sound Generators
Yuki Kosugi1, Toru Miwa1,2, Yuka Haruta1
1Department of Otolaryngology, Osaka Metropolitan University, 1-4-3 Asahi-machi, Abeno-ku, Osaka 545-8585, Japan.
Audiology Research
|August 28, 2024
Summary
Sound generator hearing aids (HAs) offer superior long-term tinnitus management compared to conventional HAs. While HAs help initially, prolonged use may worsen tinnitus, highlighting the benefit of specialized sound generator HAs.
Area of Science:
- Audiology
- Otolaryngology
- Neuroscience
Background:
- Tinnitus management often involves hearing aids (HAs) and sound generators (SGs).
- Comparative efficacy and long-term outcomes of different HA SG models for tinnitus are not well-established.
Purpose of the Study:
- To investigate the efficacy and long-term outcomes of tinnitus therapy using various hearing aid sound generator models.
- To compare the effectiveness of different hearing aid sound generator devices in managing chronic tinnitus.
Main Methods:
- Retrospective review of 666 patients with chronic tinnitus (>6 months).
- Patients received tinnitus educational counseling (Utsunomiya method) and completed validated questionnaires.
- Scores were compared across various HA SG and SG models with follow-ups up to 2 years.
Main Results:
- Tinnitus retraining therapy with SGs and conventional HAs showed initial effectiveness.
- Prolonged use of conventional HAs may exacerbate tinnitus symptoms.
- Hearing aid SGs, particularly Widex ZEN, demonstrated superior long-term effectiveness.
Conclusions:
- Hearing aid SGs are effective for long-term tinnitus management.
- Conventional HAs may be beneficial short-term but can worsen tinnitus long-term.
- Future research should explore sound variations in tinnitus treatment effects.
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