Abstract
The review article discusses the main problems of elemental provision of the population with thyroid pathology. The results of research over the past 3 years, which were carried out by employees of the Department of Epidemiology of Endocrine Diseases on the study of the function of the thyroid gland and essential elements in the blood in the event of a violation of thyroid function, are presented, as well as developments in the creation of bio-additives to normalize the content of elements in the body. The lack of essential elements in the nutrition of the population is a global problem. In the study carried out throughout the territory of Ukraine, according to the World Health Organization project, it was established that the population had insufficient iodine supply, the median iodine excretion was 75.17 μg/L, the deficiency of iodine consumption was confirmed, and the total daily excretion, the median of which was 113.9 μg/day Considered studies of the level of elements in patients with nodular goiter. Insufficient intake of iodine in the body among residents of the northern region of Ukraine was established. A decrease in the content of iron, copper, zinc and selenium in blood serum was observed in nodular pathology of the thyroid gland, which significantly increased the risk of nodular goiter. In autoimmune thyroid disease, an increased level of antibodies to thyroglobulin and thyroxine peroxidase is registered. In our study, even with latent immune thyroiditis, in addition to the increased level of antibodies, the examined patients with autoimmune thyroiditis had a reduced content of magnesium, zinc, and copper. Studies in newly diagnosed diffuse toxic goiter of moderate severity, Graves’ disease (GD), are also considered. With GD, a reduced level of selenium in the blood was observed, which correlated with a significantly increased titer of antibodies to the thyroidstimulating hormone receptor. To study the provision of vitamin D patients with moderate GD and healthy individuals without thyroid pathology were selected. According to the international classification of GD, 20% of patients had an obvious deficiency of vitamin D, 50% had a deficiency, 28.85% had an inadequate supply, and only 1% had a normal supply. In the control group, mostly inadequate and normal provision was observed. In GD, there was an inverse relationship to serum thyroid-stimulating hormone receptor antibody levels depending on age. In order to study the dependence of GD on the supply of vitamin D in patients with newly discovered disease of moderate severity, vitamin D was prescribed along with the main treatment with tyrosol. Convincing data were obtained about the positive effect of vitamin D on autoimmune indicators, thyroid function and the need to include it in the treatment regimen of GD. Effective and convenient means for the prevention and treatment of iodine, selenium, calcium, magnesium, and zinc deficiency were
created for a wide range of the population and patients with thyroid pathology. The offered tablets can be used as an independent biologically active supplement, or as a carrier of other microelements/macroelements with vitamins.
References
Hetzel BS, Pandav CS. S.O.S. for a billion: the conquest of iodine deficiency disorders. 2nd ed. Dehli: Oxford University Press; 1996. 466 p.
Kravchenko VI, Luzanchuk IA, Andrusyshyna IM, Polumbrik MO. A Study of macro- and microelement status in patients with nodular goiter residing in Kyiv region. Galician Medical Journal. 2018;25(2):1-5. doi: 10.21802/gmj.2018.2.2.
Kravchenko VI, Andrusyshyna IM, Luzanchuk IA, Polumbryk MO, Tarashchenko YM. Association between thyroid hormone status and trace elements in serum of patients with nodular goiter. Biol Trace Elem Res. 2020 Aug;196(2):393-9. doi: 10.1007/s12011-019-01943-9.
Luzanchuk IA, Kravchenko VI, Polumbryk MO, Tarashchenko YM. Thyroid status, major and trace elements content in patients with autoimmune thyroiditdis living in Chernobyl-affected areas of Zhytomyr region. Problem of Endocrine Pathology. 2020;73(3):54-61. doi: 10.21856/j-PEP.2020.3.07.
World Health Organization. Noncommunicable diseases country profiles 2018. Geneva: World Health Organization; 2018. 223 p. Available from: https://apps.who.int/iris/handle/10665/274512 [Accessed 30th April 2022].
World Health Organization. Noncommunicable diseases Ukraine 2018 country profiles. Available from: https://www.who.int/publications/m/item/noncommunicable-diseases-ukr-countryprofile-2018 [Accessed 30th January 2023].
World Health Organization. STEPS: prevalence of noncommunicable disease risk factors in Ukraine 2019. Copenhagen: WHO Regional Office for Europe; 2020. 66 p. Available from: https://apps.who.int/iris/handle/10665/336642 [Accessed 20th January 2023].
Hetzel BS. Iodine and neuropsychological development. J Nutr. 2000 Feb;130(2S Suppl):493S-495S. doi: 10.1093/jn/130.2.493S.
Boyages SC. The damaged brain of iodine deficiency: evidence for a continuum of effect on the population at risk. In: Stanbury JB, ed. The damaged brain of iodine deficiency: cognitive, behavioral, neuromotor, educative aspects. Elmsford, New York, USA: Cognizant Communication Co.; 1994. 251-8.
Zimmermann MB. Iodine deficiency. Endocr Rev. 2009 Jun;30(4):376-408. doi: 10.1210/er.2009-0011.
Glinoer D. Clinical and biological consequences of iodine deficiency during pregnancy. Endocr Dev. 2007;10:62-85. doi: 10.1159/000106820.
Кравченко ВІ, Медведєв БК. Біологічна роль йоду та йодна недостатність як патогенетичний фактор виникнення тиреоїдної патології у вагітних та її профілактика. Міжнародний ендокринологічний журнал 2018;14(2):111-8 (Kravchenko VI, Medvedev BK. The biological role of iodine and iodine deficiency as pathogenetic factor of thyroid pathology in pregnant women and its prevention. International Journal of Endocrinology (Ukraine). 2018;14(2):111-8. Ukrainian). doi: 10.22141/2224-0721.14.2.2018.130552.
World Health Organization. Assessment of iodine deficiency disorders and monitoring their elimination: A guide for programme managers. 3rd ed. Geneva: WHO Press; 2007. 98 p. Available from: https://apps.who.int/iris/bitstream/handle/10665/43781/9789241595827_eng.pdf?sequence=1&isAllowed=y [Accessed 20th January 2023].
Robbins J, Dunn JT, Bouville A, Kravchenko VI, Lubin J, Petrenko S, et al. Iodine nutrition and the risk from radioactive iodine: a workshop report in the chernobyl longterm follow-up study. Thyroid. 2001 May;11(5):487-91. doi: 10.1089/105072501300176444.
Кравченко ВІ, Карaкашян АН, Луб’янова ІП, Калачева ІВ. Звіт про національні дослідження споживання населенням харчових мікроелементів Україна. 2004. 70 c. (Kravchenko VI, Karakashyan AN, Lub’yanova IP, Kalacheva IV. Report on national studies of population consumption of dietary trace elements in Ukraine. 2004. 70 p. Ukrainian).
