ИССЛЕДОВАНИЕ СЛУХОВОЙ ФУНКЦИИ ПРИ ГИПЕРТОНИЧЕСКОЙ БОЛЕЗНИ

Аннотация

A complex audiological examination ol 100 patients sutienng Irom hypertensive vascular disease was earned out. the author employed threshold tonal audiometry, the phenomenon of loadness increase by the differential threshold of sound intensity, speech audiometry according to aerial and bone conduction, determined the thresholds of undifferentiated speech, 50% and 100% of speech audibility, different degrees of increase of tonal hearing thresholds in 89% of patients and a disturbance of speech audibility in 78% of patients were revealed, the character of tonal and speech curves were characteristic for affection of sound perception, the degree of deterioration of hearing to tones and speech depended upon the stage of hypertensive vascular disease, speech audibility according to bone conduction in the majority of patients with the or second and third stages of hypertensive vascular disease was more inferior than according to aerial conduction.