Systematic review and meta-analyses of randomized controlled trials examining tinnitus management
Author(s)
Hoare, Derek J
Kowalkowski, Victoria L
Kang, Sujin
Hall, Deborah A
Type
Journal Article
Abstract
Objectives/Hypothesis:
To evaluate the existing level of evidence for tinnitus management strategies identified in the UK Department of Health's Good Practice Guideline.
Study Design:
Systematic review of peer‐reviewed literature and meta‐analyses.
Methods:
Searches were conducted in PubMed, Cambridge Scientific Abstracts, Web of Science, and EMBASE (earliest to August 2010), supplemented by hand searches in October 2010. Only randomized controlled trials that used validated questionnaire measures of symptoms (i.e., measures of tinnitus distress, anxiety, depression) were included.
Results:
Twenty‐eight randomized controlled trials met our inclusion criteria, most of which provide moderate levels of evidence for the effects they reported. Levels of evidence were generally limited by the lack of blinding, lack of power calculations, and incomplete data reporting in these studies. Only studies examining cognitive behavioral therapy were numerous and similar enough to perform meta‐analysis, from which the efficacy of cognitive behavioral therapy (moderate effect size) appears to be reasonably established. Antidepressants were the only drug class to show any evidence of potential benefit.
Conclusions:
The efficacy of most interventions for tinnitus benefit remains to be demonstrated conclusively. In particular, high‐level assessment of the benefit derived from those interventions most commonly used in practice, namely hearing aids, maskers, and tinnitus retraining therapy needs to be performed.
To evaluate the existing level of evidence for tinnitus management strategies identified in the UK Department of Health's Good Practice Guideline.
Study Design:
Systematic review of peer‐reviewed literature and meta‐analyses.
Methods:
Searches were conducted in PubMed, Cambridge Scientific Abstracts, Web of Science, and EMBASE (earliest to August 2010), supplemented by hand searches in October 2010. Only randomized controlled trials that used validated questionnaire measures of symptoms (i.e., measures of tinnitus distress, anxiety, depression) were included.
Results:
Twenty‐eight randomized controlled trials met our inclusion criteria, most of which provide moderate levels of evidence for the effects they reported. Levels of evidence were generally limited by the lack of blinding, lack of power calculations, and incomplete data reporting in these studies. Only studies examining cognitive behavioral therapy were numerous and similar enough to perform meta‐analysis, from which the efficacy of cognitive behavioral therapy (moderate effect size) appears to be reasonably established. Antidepressants were the only drug class to show any evidence of potential benefit.
Conclusions:
The efficacy of most interventions for tinnitus benefit remains to be demonstrated conclusively. In particular, high‐level assessment of the benefit derived from those interventions most commonly used in practice, namely hearing aids, maskers, and tinnitus retraining therapy needs to be performed.
Date Issued
2011-07-01
Date Acceptance
2011-03-18
Citation
The Laryngoscope, 2011, 121 (7), pp.1555-1564
ISSN
0023-852X
Publisher
Wiley
Start Page
1555
End Page
1564
Journal / Book Title
The Laryngoscope
Volume
121
Issue
7
Copyright Statement
© 2011 The American Laryngological, Rhinological, and Otological Society, Inc. Re‐use of this article is permitted in accordance with the Terms and Conditions set out at http://wileyonlinelibrary.com/onlineopen#OnlineOpen_Terms
Identifier
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000292425300037&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
Subjects
Science & Technology
Life Sciences & Biomedicine
Medicine, Research & Experimental
Otorhinolaryngology
Research & Experimental Medicine
Tinnitus
Good Practice Guidelines
UK Department of Health
cognitive behavioral therapy
tinnitus retraining therapy
randomized controlled trial
PSYCHOMETRIC PROPERTIES
BEHAVIORAL TREATMENT
DISTRESS
ANXIETY
DEPRESSION
INTERNET
THERAPY
QUESTIONNAIRE
MELATONIN
CONTACT
Publication Status
Published
Date Publish Online
2011-04-26