ОСОБЕННОСТИ КОХЛЕОВЕСТИБУЛЯРНЫХ НАРУШЕНИЙ У БОЛЬНЫХ ХРОНИЧЕСКОЙ ИШЕМИЕЙ ГОЛОВНОГО МОЗГА

Abstract

The aim of this study was to investigate the features of cochleovestibular disorders
in patients with chronic cerebral ischemia (CCI) using clinical and experimental data.
Audiometric, stabilometric, and Doppler examinations were performed in patients with
different types of CCI, as well as experimental studies on an animal model of chronic
brain ischemia. It was found that cerebrovascular insufficiency leads to combined
dysfunction of auditory and vestibular analyzers, manifested by decreased hearing
thresholds, impaired vestibular reactions, and changes in bioelectrical activity. Typical
clinical and functional patterns were identified that correlate with the severity of
ischemia and the degree of vertebrobasilar vascular damage