[Pathogenetic approaches to treatment of cognitive disorders in patients with diabetes mellitus].

The article presents the currents concepts on the mechanisms of brain lesions and development of cognitive impairment in diabetes mellitus (DM) including DM type 2. Metabolic and vascular mechanisms, oxidative stress, hyperglycemia, glutamate excitotoxicity, insulin insufficiency and brain insulin resistance, general vascular and microcirculatory disturbances, death of cortical neurons, decrease in the newly synthesized acetylcholine, activation of lipid peroxidation are considered. A review of the main domestic and international drugs used in clinical practice for treatment of cognitive impairment in patients with DM is presented.