Searchable abstracts of presentations at key conferences in endocrinology
Endocrine Abstracts (2019) 66 P84 | DOI: 10.1530/endoabs.66.P84

BSPED2019 Poster Presentations Thyroid (6 abstracts)

Deficiency of vitamin D as a potential factor of the development of Graves’ disease in children and adolescents

Shakhlo Muratova


Republican Specialized Scientific and Practical Medical Center of Endocrinology named after academician E.Kh.Turakulov of the Ministry of Health of the Republic of Uzbekistan, Tashkent, Uzbekistan


Goal: To determine the level of vitamin D and its pathogenetic role in children with Grave’s disease living in the territory of Uzbekistan. The study included 16 children and adolescents of 9–17 years old with the first time identified Grave’s disease. The control group included 12 children without thyroid pathology. The concentration of total vitamin D, TSH, fT4 and Antibodies to TSH receptors (TRAb) in serum was determined using a Cobas e 411 Hitachi closed-type immunochemical analyzer from HoffmanLeRoche (Switzerland) and its reagents. Vitamin D deficiency was determined at its serum level <20 ng/ml, insufficient at a level of 20–30 ng / ml. Statistical processing of the results was performed using the Microsoft Statistica 6.1. The significance of differences was established at P <0.05.

Results: At the time of the first treatment, all children with Grave’s disease had a pronounced clinic of moderate thyrotoxicosis in a state of decompensation, all patients have high TRAb values, the interval of which was 2.5–40.0 IU/l with a median (Me) of 11.6. Despite the fact that the number of sunny days per year exceeds 300, the content of vitamin D (15.7±4.7 ng/ml) in children with newly diagnosed Grave’s disease was significantly lower than the control group (29.3±4.8 ng/ml, P <0.05). All children with thyrotoxicosis had an indicator of vitamin D in the serum of less than 30 ng/ml, while a pronounced deficiency of vitamin D was detected in 68.8% (11), the remaining 31.2% (5) had insufficient levels. In the control group of children with vitamin D deficiency it was not diagnosed, but 66.7% (8) had insufficient serum levels. The results of the correlation analysis indicate the presence in patients with Grave’s disease significant feedback between the content of vitamin D and the level of TRAb (r = −0.38; P <0.05).

Conclusion: Low levels of vitamin D may be the primary factor involved in the pathogenesis of the disease. Further in-depth study of this problem is needed in order to develop effective methods of treatment of Grave’s disease in children.

Volume 66

47th Meeting of the British Society for Paediatric Endocrinology and Diabetes

Cardiff, UK
27 Nov 2019 - 29 Nov 2019

British Society for Paediatric Endocrinology and Diabetes 

Browse other volumes

Article tools

My recent searches

No recent searches.