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    R. S. Vastyanov, O. S. Sadovyi, O. M. Stoyanov, V. V. Dobrovolskyi, O. V. Vastyanova, O. A. Gruzevskyi

    COGNITIVE DISORDERS EXPRESSION AND THEIR PATHOGENETIC CORRECTION IN THE DYNAMICS OF STREPTOZOTOCIN-INDUCED DIABETES


    About the author: R. S. Vastyanov, O. S. Sadovyi, O. M. Stoyanov, V. V. Dobrovolskyi, O. V. Vastyanova, O. A. Gruzevskyi
    Heading EXPERIMENTAL MEDICINE
    Type of article Scentific article
    Annotation Type 2 diabetes mellitus is becoming common disease and the most aggressive in terms of its onset in people of all ages. Understanding diabetes mellitus whole clinical picture complexity, associated primarily with its complications due to the complexity, cascade and versatility of “vicious circles” of disease pathogenetic mechanisms that cause both diabetic micro- and macroangiopathies formation, we attracted attention to the relationship ‘diabetes vs cognitive disorders’. Chronic experimental trials were performed on Wistar rats using the model of streptozotocin-induced experimental diabetes mellitus. To correct the mnestic disorders we used metformin and alpha-lipoic acid separate and combined administration. The data obtained indicate the formation of cognitive disorders in streptozotocin-induced experimental diabetes mellitus dynamics which is confirmed by learning process failure as well as short- and long-term memory weakening. We revealed a pronounced reduction of amnestic reactions in animals after metformin and alpha-lipoic acid combined administration, which is manifested by the investigated mnestic parameters normalization. The proposed complex scheme of pharmacocorrection is effective, has a pathogenetic basis and a pronounced sanogenetic effect, which in the case of further detailed study might have clinical significance.
    Tags diabetes mellitus, training, short-term memory, long-term memory, conditioned reflexes, pathogenetic mechanisms, metformin, alpha-lipoic acid
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    Publication of the article «World of Medicine and Biology» №4(78), 2021 year, 203-208 pages, index UDK 616.379-008.64:611-018.74-092.9
    DOI 10.26724/2079-8334-2021-4-78-203-208