porozendoОстеопороз и остеопатииOsteoporosis and Bone Diseases2072-26802311-0716Endocrinology Research Centre10.14341/osteo201022-6porozendo-4139Research ArticleСтатьиArticlesВитамин Д и показатели кальций-фосфорного обменау детей, проживающих в средней полосе России, в периодмаксимальной инсоляцииVitamin D i pokazateli kal'tsiy-fosfornogo obmenau detey, prozhivayushchikh v sredney polose Rossii, v periodmaksimal'noy insolyatsiiVitebskayaA. V.-SmirnovaG. E.-Il'inA. V.-201015082010132№2 (2010)26Copyright © Vitebskaya A.V., Smirnova G.E., Il'in A.V., 20102010Vitebskaya A.V., Smirnova G.E., Il'in A.V.Vitebskaya A.V., Smirnova G.E., Il'in A.V.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.osteo-endojournals.ru/jour/article/view/4139

Дефицит витамина Д ассоциирован с рахитом в детском возрасте и остеомаляцией у взрослых. Опубликованы данные о роли недостаточности витамина Д в развитии аутоиммунных, сердечно-сосудистых и онкологических заболеваний. Наиболее точный метод диагностики недостаточности витамина Д - определение уровня 25-гидроксивитамина Д (25(OH)-D). Проведено изучение уровней витамина Д и показателей кальций-фосфорного обмена в период максимальной инсоляции у 140 здоровых детей и подростков, постоянно проживающих в средней полосе России. Недостаточность витамина Д (25(OH)-D ниже 20 нг/мл) выявлена у 38,6%; у 2,9% из них - тяжелый дефицит витамина Д (25(OH)-D ниже 8 нг/мл). Результаты согласуются с данными о распространенности гиповитаминоза Д в странах с аналогичной географической широтой. Для уточнения масштаба требуемой профилактики необходимо проведение аналогичных исследований в зимнее время - период минимальной инсоляции.

Vitamin D deficiency is associated with rickets in children and osteomalation in adults. Published data support the role of vitamin D insufficiency in development of autoimmune, cardiovascular and oncological diseases. The most precise method to diagnose vitamin D insufficiency is measuring of 25-hydroxyvitamin D (25(OH)-D). We studded the levels of vitamin D and calcium-phosphate turnover parameters during the period of maximal insolation in 140 healthy children and adolescents permanently living in the central area of Russia. Vitamin D insufficiency (25(OH)-D < 20 ng/ml) was detected in 38,6%; in 2,9% of them severe vitamin D deficiency was diagnosed (25(OH)-D < 8 ng/ml). The results correlate with data on hypovitaminosis D prevalence in countries with the same geographical latitude. To clarify the real size of required prophylaxis we need investigation of the same parameters in winter period while minimal insolation.

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The authors declare that there are no conflicts of interest present.