Awareness amongst Audiologists Regarding Effects of Radiation Therapy on Auditory System

Abstract

Abstract Background: Radiation therapy has been a life saver for patients suffering from cancer. Hearing loss can be one of the many side effects of radiation therapy. It can affect the integration of the patient into society after the treatment of cancer is complete. Along with hearing loss, the patients may also experience other auditory symptoms like tinnitus, loudness intolerance and speech perception difficulties which are to be assessed, diagnosed and treated by Audiologists. In order to provide effective rehabilitation, it is necessary that Audiologists are aware of the effect of radiation therapy on the auditory system and what role they play in the interdisciplinary approach. The aim of the present study was to briefly assess whether this awareness is present amongst Audiologists. Method : A questionnaire was prepared to comprise of questions related to the various aspects of effects of radiation therapy on the auditory system. The questionnaire was circulated online amongst Audiologists and completed questionnaires were subjected to descriptive statistical analysis. Results : Only 76.9% Audiologists who were part of the survey were sure that hearing loss can be a side effect of radiation therapy. Many of the Audiologists were not sure whether they should provide audiological services to the patient before radiation therapy or after radiation therapy. 44% were not sure about what measures could be taken to reduce the effect of radiation therapy on the auditory system. 96.3% stated that there is a need to receive more specific training in dealing with rehabilitative cases post radiation therapy.