FEATURES OF COGNITIVE IMPAIRMENT DEPENDING ON THE STAGE OF CHRONIC CEREBRAL ISCHEMIA

Аннотация

The article presents the results of the analysis of literature sources on chronic cerebral ischemia, etiology and pathogenetic mechanisms of the development of cognitive impairment. In the pathogenesis of chronic cerebral ischemia, systemic and local factors are important, leading to disorders of cerebral hemodynamics, the most adverse effect is exerted by their combination. The most common cause of local disorders of cerebral blood flow is atherosclerotic stenosis and occlusion of intracerebral and extracranial vessels that perform transport and distribution functions