Open AccessWhispered Hearing Analyzer — a device for preventive examinations to detect early hearing loss
Author(s) -
V. I. Martiusheva
Publication year - 2021
Publication title -
uralʹskij medicinskij žurnal
Language(s) - English
Resource type - Journals
eISSN - 2949-4389
pISSN - 2071-5943
DOI - 10.52420/2071-5943-2021-20-3-62-66
Subject(s) - audiometer , audiology , hearing loss , medicine , audiogram , audiometry , absolute threshold of hearing , hearing test , spectrum analyzer , computer science , telecommunications
. The problem of hearing loss and deafness, due to the general prevalence of hearing loss in different age groups, is significant not only for medicine, but also for the social sphere of society. Nowadays, just as 40 years ago, preventive medical examinations and initial examinations by an otorhinolaryngologist use methods of testing hearing by means of whispered speech, which has its own characteristics for everyone. This leads to diagnostic errors and does not allow to detect hearing loss in its early stages. Purpose of the study —development of a whispered-speech apparatus for early express diagnosis of hearing loss, and study of the effectiveness of the developed apparatus. Materials and methods. The Department of Hygiene at the Izhevsk State Medical Academy, as part of the program "Umnic-2018" a whispered hearing analyzer — a device for early express diagnosis of hearing loss was developed. The device was tested on the basis of otorhinolaryngologist offices in Izhevsk and Tchaikovsky. The study group included 53 patients aged 19 to 76. As part of the testing of the device, the subjects underwent whispered speech hearing tests using acumetric Voyacek word tables; express diagnostics of the hearing level with the whispered hearing analyzer and tonal threshold audiometry using the ITERA II diagnostic audiometer (Otometrics, Denmark). Results. As a result of the testing of the developed device, we found that the use of the whispered hearing analyzer allows you to reduce the time of examination and increase its diagnostic efficiency compared to conventional methods of hearing level examination at medical check-ups. Discussion. The Whispering Hearing Analyzer is designed to quickly and accurately detect hearing loss during medical examinations. The results obtained with this instrument can only tell you that you have a hearing loss, but it is not possible to make a diagnosis. Conclusion. The problem of disabling hearing loss can be solved through preventive measures, one of which is the developed device for early express diagnosis of hearing loss. The use of this device eliminates the occurrence of diagnostic errors associated with the researcher's speech characteristics, thereby making it possible to detect hearing loss at an early stage.