Long-term clinical trial of tinnitus retraining therapy.
Otolaryngol Head Neck Surg
; 133(5): 774-9, 2005 Nov.
Article
em En
| MEDLINE
| ID: mdl-16274808
ABSTRACT
OBJECTIVE:
To demonstrate the efficacy of tinnitus retraining therapy (TRT) for tinnitus relief compared to a waiting list group and a partially treated group (patients that refused prosthesis adaptation). STUDYDESIGN:
Prospective non-randomised clinical assay (n = 158). Visual analogue scale (VAS) for intensity and the Tinnitus Handicap Inventory (THI) were evaluated at 12-month period.RESULTS:
Eighty two percent of the patients that followed TRT improved their tinnitus according to their self-evaluation. THI score was reduced from 48% to 32% and VAS decreased from 6.6 to 5.3 after one year (p < 0.05). TRT patients showed a higher improvement on their tinnitus, THI and VAS scores when compared with the waiting list patients and with patients that refused prosthesis adaptation when recommended (p < 0.05).CONCLUSIONS:
TRT improved tinnitus in 82% of the subjects and statistically reduced THI and VAS scores after 12 months. TRT has shown to be more effective than a waiting list group and partially treated patients. EBM RATING B-2.
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Base de dados:
MEDLINE
Assunto principal:
Otolaringologia
/
Zumbido
Tipo de estudo:
Clinical_trials
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Etiology_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adult
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Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2005
Tipo de documento:
Article