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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Pediatric Surgery</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Pediatric Surgery</journal-title><trans-title-group xml:lang="ru"><trans-title>Детская хирургия</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1560-9510</issn><issn publication-format="electronic">2412-0677</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">691</article-id><article-id pub-id-type="doi">10.17816/ps691</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original Study Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные исследования</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Serum osteocalcin concentration in children with craniosynostosis</article-title><trans-title-group xml:lang="ru"><trans-title>Концентрация остеокальцина в сыворотке крови детей с краниосиностозами</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6057-4805</contrib-id><contrib-id contrib-id-type="spin">5176-3229</contrib-id><name-alternatives><name xml:lang="en"><surname>Shcherbakov</surname><given-names>Alexander V.</given-names></name><name xml:lang="ru"><surname>Щербаков</surname><given-names>Александр Владимирович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>sherba1984@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-1342-9232</contrib-id><name-alternatives><name xml:lang="en"><surname>Stashko</surname><given-names>Yulia F.</given-names></name><name xml:lang="ru"><surname>Сташко</surname><given-names>Юлия Федоровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>j_stashko@neuronsk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9957-8122</contrib-id><contrib-id contrib-id-type="spin">4794-3568</contrib-id><name-alternatives><name xml:lang="en"><surname>Kim</surname><given-names>Sergey A.</given-names></name><name xml:lang="ru"><surname>Ким</surname><given-names>Сергей Афанасьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>s_kim@neuronsk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7115-0159</contrib-id><contrib-id contrib-id-type="spin">9336-4966</contrib-id><name-alternatives><name xml:lang="en"><surname>Danilin</surname><given-names>Vasily E.</given-names></name><name xml:lang="ru"><surname>Данилин</surname><given-names>Василий Евгеньевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>v_danilin@neuronsk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5564-6130</contrib-id><contrib-id contrib-id-type="spin">6437-0871</contrib-id><name-alternatives><name xml:lang="en"><surname>Letyagin</surname><given-names>German V.</given-names></name><name xml:lang="ru"><surname>Летягин</surname><given-names>Герман Владимирович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук</p></bio><email>g_letyagin@neuronsk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7537-3846</contrib-id><contrib-id contrib-id-type="spin">8814-0913</contrib-id><name-alternatives><name xml:lang="en"><surname>Amelina</surname><given-names>Evgenia V.</given-names></name><name xml:lang="ru"><surname>Амелина</surname><given-names>Евгения Валерьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Physics and Mathematics)</p></bio><bio xml:lang="ru"><p>кандидат физ.-мат. наук</p></bio><email>amelina.evgenia@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Federal Center of Neurosurgery</institution></aff><aff><institution xml:lang="ru">Федеральный центр нейрохирургии</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2024-04-26" publication-format="electronic"><day>26</day><month>04</month><year>2024</year></pub-date><pub-date date-type="pub" iso-8601-date="2024-05-30" publication-format="electronic"><day>30</day><month>05</month><year>2024</year></pub-date><volume>28</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>143</fpage><lpage>150</lpage><history><date date-type="received" iso-8601-date="2023-06-21"><day>21</day><month>06</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2024-03-22"><day>22</day><month>03</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Shcherbakov A.V., Stashko Y.F., Kim S.A., Danilin V.E., Letyagin G.V., Amelina E.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Щербаков А.В., Сташко Ю.Ф., Ким С.А., Данилин В.Е., Летягин Г.В., Амелина Е.В.</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Shcherbakov A.V., Stashko Y.F., Kim S.A., Danilin V.E., Letyagin G.V., Amelina E.V.</copyright-holder><copyright-holder xml:lang="ru">Щербаков А.В., Сташко Ю.Ф., Ким С.А., Данилин В.Е., Летягин Г.В., Амелина Е.В.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2025-05-30"/></permissions><self-uri xlink:href="https://jps-nmp.ru/jour/article/view/691">https://jps-nmp.ru/jour/article/view/691</self-uri><abstract xml:lang="en"><p><bold>BACKGROUND</bold>: The present study is an actual one because up to now there are no standards for craniosynostosis diagnostics and no simple and safe techniques for it. Osteocalcin concentration in the blood serum is an important marker of bone metabolism, that is why this parameter was chosen as a potential laboratory marker of craniosynostosis.</p> <p><bold>AIM</bold><bold>:</bold> To determine osteocalcin concentrations in the blood serum of children with various forms of craniosynostosis.</p> <p><bold>METHODS</bold><bold>:</bold> 94 children with craniosynostosis who were treated in the pediatric neurosurgical department of the Federal Center for Neurosurgery of the Ministry of Health of the Russian Federation (Novosibirsk, Russia) from November 2018 to March 2022 were included in the trail. Inclusion criteria were: age up to 6 complete years, children with syndromic and non-syndromic forms of craniosynostosis. The obtained findings were analyzed in two age groups: up to 6 months and over 6 months because of different reference values.</p> <p><bold>RESULTS</bold><bold>:</bold> 8 children out of 60, aged 6 months-6 years, had the increased osteocalcin concentration in the serum (13.3%).</p> <p><bold>CONCLUSION</bold><bold>:</bold> No correlation has been revealed between craniosynostosis and increased serum osteocalcin concentrations in children under 6 years of age.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование</bold><bold>.</bold> Актуальность настоящего исследования обусловлена отсутствием стандартов обследования и поиском простых и безопасных методов диагностики краниосиностозов. Концентрация остеокальцина в сыворотке крови является важным маркером метаболизма костной ткани, на основании чего в данной статье его рассматривали в качестве кандидата на роль лабораторного маркера краниосиностозов.</p> <p><bold>Цель.</bold> Определить концентрацию остеокальцина в сыворотке крови пациентов с различными формами краниосиностозов.</p> <p><bold>Методы.</bold> В работу включены 94 ребёнка с краниосиностозами, прошедшие лечение в детском нейрохирургическом отделении ФГБУ «Федеральный центр нейрохирургии» Министерства здравоохранения Российской Федерации (г. Новосибирск) в период с ноября 2018 г по март 2022 г. Критерии включения: возраст до 6 лет включительно, дети с синдромальными и несиндромальными формами краниосиностозов. Анализ данных проведён у детей в 2-х возрастных группах (до 6 мес. и старше 6 мес.) в связи с разными референсными значениями.</p> <p><bold>Результаты.</bold> У 8 из 60 детей в возрасте от 6 мес. до 6 лет было выявлено повышение концентрации сывороточного остеокальцина, что составило 13,3% пациентов.</p> <p><bold>Заключение.</bold> У детей в возрасте до 6 лет не было выявлено корреляции между наличием краниосиностоза и повышенной концентрацией остеокальцина в сыворотке крови.</p></trans-abstract><kwd-group xml:lang="en"><kwd>craniosynostosis</kwd><kwd>osteocalcin</kwd><kwd>laboratory diagnostics</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>краниосиностоз</kwd><kwd>остеокальцин</kwd><kwd>лабораторная диагностика</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Boulet SL, Rasmussen SA, Honein MA. 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