ORIGINAL RESEARCH

Secondary hyperparathyroidism associated with vitamin D deficiency in young highly trained athletes

About authors

1 Federal Research and Clinical Center for Children and Adolescents of the Federal Medical Biological Agency, Moscow, Russia

2 Endocrinology Research Centre, Moscow, Russia

3 Medical and Biological University of Innovation and Continuing Education of the Federal Medical Biophysical Center named after A. I. Burnazyan of the Federal Medical and Biological Agency of Russia

4 Russian University of Medicine of the Ministry of Health of the Russian Federation, Moscow, Russia

Correspondence should be addressed: Elena P. Isaeva
Moskvorechye, 20, 115409, Moscow, Russia; ur.liam@4747arod

About paper

Author contribution: Isaeva EP — developing the research protocol, data acquisition, processing and interpretation of the results, manuscript writing; Okorokov PL — data acquisition, critical interpretation of the results, manuscript writing; Zyabkin IV — approving the research protocol and the final version of the manuscript.

Compliance with the ethical standards: the study was approved by the Ethics Committee of the Gaaz Moscow Medical and Social Institute (protocol No. 4 dated 04 October 2021). The athletes’ parents/caregivers or legal representatives submitted the informed consent to participation in the study.

Received: 2024-05-23 Accepted: 2024-06-15 Published online: 2024-06-30
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Fig. 1. Parathyroid hormone levels in young athletes engaged in certain sports
Fig. 2. Vitamin D supply in the studied groups. * — р = 0.021
Table 1. Clinical characteristics of the studied subgroups
Table 2. Parameters of calcium and phosphorus metabolism and markers of bone tissue metabolism in young elite athletes depending on secondary hyperparathyroidism