[The Role of Reactive Oxygen Species in the Pathogenesis of Adipocyte Dysfunction in Metabolic Syndrome. Prospects of Pharmacological Correction].

It is established that oxidative stress induces insulin resistance of adipocytes, increases secretion leptin, IL-6, TNF-α by adipocytes. Adiponectin secretion by adipocytes is reduced after the action of reactive oxygen species. Metabolic syndrome contributes to oxidative stress in adipose tissue, on the one hand due to the activation of production of reactive oxygen species by adipocyte NADPH-oxidase, and on the other hand by reducing the antioxidant defense adipocytes. It is found that obesity itself can induce oxidative stress. Chronic stress, glucocorticoids, mineralocorticoids, angiotensin-II, TNF-α play an important role in the pathogenesis of oxidative stress of adipocytes. Metformin remains the cure for the treatment of insulin resistance. The positive results in the treatment of metabolic syndrome by losartan were obtained. Antioxidants and flavonoids exhibit a positive impact on the course of the experimental metabolic syndrome.