Mìžnarodnij Endokrinologìčnij Žurnal (May 2023)
The effect of the combined use of myo-inositol, vitamin D and selenium on the cytokine status in women of reproductive age with autoimmune thyroiditis
Abstract
Background. In recent years, in Ukraine and other countries of the world, there has been an increase in the frequency of autoimmune thyropathies. A significant role in the pathogenesis of autoimmune thyroiditis (AIT) is played by cytokines whose production is increased significantly during immunopathological reactions. The purpose of study was to investigate the effect of the combined use of myo-inositol, vitamin D and selenium on the cytokine status of women with euthyroidism, subclinical hypothyroidism and overt hypothyroidism against the background of autoimmune thyroiditis. Materials and methods. One hundred and forty-seven women aged 18–43 with AIT and 30 women of the control group were under observation. Patients of first group (n = 74) received myo-inositol at a dose of 2000 mg/day, cholecalciferol 2000 IU/day, and selenium 100 μg/day additionally to the main treatment. Patients of the second group (n = 73) received only cholecalciferol at a dose of 2000 IU/day and selenium 100 μg/day additionally to the main treatment. The functional state of the thyroid gland was studied by determining the levels of thyroid-stimulating hormone, free thyroxine, free triiodothyronine, antibodies to thyroid peroxidase (Ab-TPO) and antibodies to thyroglobulin (Ab-TG). The state of the systemic and local inflammatory process was evaluated according to parameters of tumor necrosis factor α, interleukins 6, 10, 17, and 23. Results. It should be noted all patients with AIT had changes in cytokine status, with some differences depending on the clinical variant of autoimmune thyroid disease. After three months of treatment of patients of the first group with myo-inositol at a dose of 2000 mg/day, cholecalciferol 2000 IU/day and selenium 100 μg/day, and patients of the second group only with cholecalciferol at a dose of 2000 IU/day and selenium at 100 μg /day, a significant difference was found between the indicators in both studied cohorts. Conclusions. The administration of myo-inositol, vitamin D, and selenium had a combination effect on the reduction of cytokine indicators, Ab-TPO and Ab-TG levels, which contributed to the compensation of the underlying disease.
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