Efficacy of TRT Using Noise Presentation from Mobile Phone

Abstract

The purpose of tinnitus retraining therapy (TRT) is to induce habituation, first of the reaction to the tinnitus signal, and subsequently to habituate the perception of tinnitus itself. Habituation of sound is achieved through sound treatment which involves the use of low-level broadband noise mainly through noise maskers. Noise maskers are costly hence there is a need to find an alternate source of noise like MP3 and mobile phones. The goal of present study was to find out whether persons with tinnitus may be successfully treated with TRT using sound treatment from the noise presented through mobile phones. Total 30 male adult patients with tinnitus were enrolled for TRT. TRT comprised of two activities i.e. directive counseling and sound treatment. The most efficient noise stimulus was tape recorded by presenting the noise in the sound field using speakers and was recorded using a digital tape recorder. The recorded noise was saved to the mobile phone of the person with tinnitus and was asked to play it using hands-free at the level which was just audible for the duration of 3–4 hours per day. The Tinnitus interview forms were used to measure: (1) Percentage awareness of tinnitus, (2) Percentage of the time it caused distress and (3) Number of life factors affected. After 6 months these measurements were repeated and an improvement score of 40% was taken as criteria for the significant success of TRT. Out of 30 patients, 25 could continue coming for follow up sessions. Out of these 25 patients, 17 patients (68%) showed significant improvement. The sound treatment may be provided with the help mobile phones, which is a cheaper substitute for costly noise maskers.

from #AlexandrosSfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/2p4hjDQ
via IFTTT