Self-assessment forms and diagnostic tests were used to assess benefits of a treatment program that addressed tinnitus and hyperacusis severity in a population of 30 veterans (29 males, 1female) between the ages of 43 and 79. Patients were enrolled in the treatment program for an average of 20.8 months (range=12-31 months). For the purposes of this study, tinnitus was defined as the subjective perception of a sound lacking an environmental correlate. Hyperacusis was defined as the over-sensitivity to an environmental sound present at a level that would not produce excessive loudness for individuals with normal hearing sensitivity. Treatment strategies included guided counseling regarding auditory and neurological mechanisms of tinnitus coupled with sound therapy designed to reduce the tinnitus disruption. Sound therapy instruments utilized by the subjects included hearing aids, cochlear implants, bedside noise generators, and near-level tinnitus maskers. The tinnitus handicap inventory (THI), self-assessment forms, and loudness discomfort level (LDL) testing were administered to assess benefit of the treatment program. Subjects were first interviewed using an interview form adapted from Jastreboff and Jastreboff, 1999. The THI was then administered in interview format to all patients. Initial sessions were approximately two hours in length. Follow-up sessions lasted approximately one hour. Most patients returned for at least three follow-up visits over the course of their treatment. The correlation between the patients hearing thresholds and the tinnitus handicap inventory (THI) score were poor, consistent with previous reports. Pre and post-testing with the THI indicated that 36.7% of the test subjects experienced significant improvement in tinnitus handicap. The total scores and all sub-scale scores on the THI showed statistically significant improvements. An analysis of the self-assessment forms revealed that 27% of the subjects experienced improvement with concentration, 27% experienced improvement with sleep, 36.7% experienced improvement with quiet recreational activities, and 23.3% experienced improvement with social activities. LDL testing was administered at the initial and post treatment sessions with twenty-two of the thirty subjects. LDL testing indicated that hyperacusis severity was reduced by 13.6% in the right ear and 4.6% in the left ear from the initial evaluation to the post treatment evaluation. Regarding test subject satisfaction with the treatment program, 93.3% expressed satisfaction, and 90% indicated they would be unhappy if asked to return their sound generating devices. Test subjects appeared to be satisfied with their overall experiences with the tinnitus treatment program. The clinical implications of these findings will be discussed.

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Excerpt: Tinnitus: Clinical and Research Perspectives summarizes contemporary findings from basic and clinical research regarding tinnitus mechanisms, effects, and interventions. The text features a collection of international authors, active researchers, and clinicians who provide an expansive scope of material that ensures relevance for patients and professionals. Reviews and reports of contemporary research findings underscore the text s value for classroom use in audiology and otolaryngology programs. Patients and students of audiology will benefit from the text s coverage of tinnitus mechanisms, emerging practice considerations, and expectations for outcomes--for example, recent successes of cognitive behavioral therapy, neuromodulation, and hearing aid use. These and other topics, such as the effects of noise and drugs on tinnitus, are reported in a way that enhances clinicians ability to weave such strategies into their own work. The influence of tinnitus on all aspects of life is explored, from art to medicine and communication to isolation, thereby providing clinicians and patients a deeper understanding of and greater facility managing a tinnitus experience. Finally, this text includes case studies that provide a practical view of tinnitus effects and management approaches. The editors hope that the consideration of mechanisms, interventions, and outcomes resonates with patients, clinicians, and students of audiology.

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Objective: Individuals with tinnitus and co-occurring psychological conditions typically rate their tinnitus as more disturbing than individuals without such comorbidities. Little is known about how tinnitus self-efficacy, or the confidence that individuals have in their abilities to successfully manage the effects of tinnitus, is influenced by mental or psychological health (PH) status. The purpose of this study was to examine the influence of psychological state on tinnitus perceptions and tinnitus self-efficacy in individuals with chronic tinnitus. Design: Observational study. Three groups (N = 199) were examined and included: (1) those with tinnitus without a concurrent psychological condition (tinnitus-only; n = 103), (2) those with tinnitus and concurrent PH condition other than post-traumatic stress disorder (PTSD; tinnitus + PH; n = 34), and (3) those with tinnitus and PTSD (tinnitus + PTSD; n = 62). The Self-Efficacy for Tinnitus Management Questionnaire (SETMQ) was administered. Responses on the SETMQ were compared among the groups, as well as to other indicators of tinnitus perception such as (1) the percentage of time tinnitus was audible (tinnitus awareness), (2) the percentage of time tinnitus was distressing/bothersome, (3) tinnitus loudness, (4) tinnitus handicap inventory scores, (5) subjective ratings of degree of hearing loss, and (6) subjective ratings of sound tolerance problems. Results: The tinnitus + PTSD group reported significantly poorer tinnitus self-efficacy levels on average than the tinnitus-only group on all SETMQ subscales and poorer self-efficacy levels than the tinnitus + PH group for most subscales (except for routine management and devices). Tinnitus self-efficacy levels were similar between the tinnitus + PH and tinnitus-only groups except for the emotional response subscale in which the tinnitus-only patients reported higher self-efficacy on average than both the other groups. Group differences were not seen for tinnitus loudness ratings nor for the amount of time individuals were aware of their tinnitus. Group differences were observed for the percentage of time tinnitus was distressing/bothersome, self-reported degree of hearing loss, sound tolerance problems ratings, and responses on the tinnitus handicap inventory (THI). In general, the group differences revealed patient ratings for the tinnitus-only group were least severe, followed by the tinnitus + PH group, and the tinnitus + PTSD group rated tinnitus effects as most severe. With all patient responses, the tinnitus + PTSD group was found to be significantly more affected by tinnitus than the tinnitus-only group; in some cases, the responses were similar between the tinnitus + PTSD and tinnitus + PH group and in other cases, responses were similar between the tinnitus + PH group and the tinnitus-only group. Conclusions: Tinnitus self-efficacy, along with other self-assessed tinnitus characteristics, varied across groups distinguished by PH diagnoses. In general, individuals with tinnitus and concurrent PTSD reported significantly poorer tinnitus self-efficacy and more handicapping tinnitus effects when compared to individuals with other psychological conditions or those with tinnitus alone. The group differences highlighted the need to consider tinnitus self-efficacy in intervention strategies, particularly for patients with tinnitus and concurrent PTSD as the results reiterated the unique ability of PTSD to interact in powerful and disturbing ways with the tinnitus experience and with patients’ coping ability.

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