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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">porozendo</journal-id><journal-title-group><journal-title xml:lang="ru">Остеопороз и остеопатии</journal-title><trans-title-group xml:lang="en"><trans-title>Osteoporosis and Bone Diseases</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-2680</issn><issn pub-type="epub">2311-0716</issn><publisher><publisher-name>Endocrinology Research Centre</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14341/osteo12931</article-id><article-id custom-type="elpub" pub-id-type="custom">porozendo-12931</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Оригинальное исследование</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Original study</subject></subj-group></article-categories><title-group><article-title>Обеспеченность пациентов с системными воспалительными заболеваниями соединительной ткани витамином D: поперечное исследование</article-title><trans-title-group xml:lang="en"><trans-title>Vitamin D status of patients with systemic inflammatory connective tissue diseases: a cross-sectional study</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0263-044X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вильмс</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vilms</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вильмс Елена Анатольевна, к.м.н., доцент; eLibrary SPIN: 7663-3913</p><p>644050, Омск, пр. Мира, д. 9</p></bio><bio xml:lang="en"><p>Elena A. Vilms, PhD; eLibrary SPIN: 7663-3913</p><p>9 pr. Mira, 644050 Omsk</p></bio><email xlink:type="simple">wilms26@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1515-872X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Добровольская</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dobrovolskaya</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Добровольская Евгения Владиславовна; eLibrary SPIN: 2089-0774</p><p>Омск</p></bio><bio xml:lang="en"><p>Evgeniya V. Dobrovolskaya; eLibrary SPIN: 2089-0774</p><p>Omsk</p></bio><email xlink:type="simple">superdok@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2823-607X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Турчанинова</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Turchaninova</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Турчанинова Мария Сергеевна; eLibrary SPIN: 5469-4416</p><p>Омск</p></bio><bio xml:lang="en"><p>Maria S. Turchaninova, PhD; eLibrary SPIN: 5469-4416</p><p>Omsk</p></bio><email xlink:type="simple">omskgsen@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3247-9354</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Быкова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bykova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Быкова Елена Андреевна</p><p>Омск</p></bio><bio xml:lang="en"><p>Elena A. Bykova</p><p>Omsk</p></bio><email xlink:type="simple">wilms26@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2956-5692</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сохошко</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sohoshko</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сохошко Игорь Александрович; eLibrary SPIN: 8156-0498</p><p>Омск</p></bio><bio xml:lang="en"><p>IgorA. Sohoshko, MD, PhD, Professor; eLibrary SPIN: 8156-0498</p><p>Omsk</p></bio><email xlink:type="simple">sokho-igor@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБОУ ВО «Омский государственный медицинский университет» Минздрава России<country>Россия</country></aff><aff xml:lang="en">Omsk State Medical University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">БУЗ Омской области «Клинический диагностический центр»<country>Россия</country></aff><aff xml:lang="en">Clinical Diagnostic Center<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>15</day><month>02</month><year>2022</year></pub-date><volume>24</volume><issue>3</issue><fpage>4</fpage><lpage>10</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Вильмс Е.А., Добровольская Е.В., Турчанинова М.С., Быкова Е.А., Сохошко И.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Вильмс Е.А., Добровольская Е.В., Турчанинова М.С., Быкова Е.А., Сохошко И.А.</copyright-holder><copyright-holder xml:lang="en">Vilms E.A., Dobrovolskaya E.V., Turchaninova M.S., Bykova E.A., Sohoshko I.A.</copyright-holder><license license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.osteo-endojournals.ru/jour/article/view/12931">https://www.osteo-endojournals.ru/jour/article/view/12931</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. Помимо регуляции минерального обмена и метаболизма костной ткани, витамин D важен для поддержки структуры и других видов соединительной ткани. В исследованиях дискутируется роль витамина D в патогенезе системных воспалительных заболеваний соединительной ткани, аутоиммунных болезней. Представляют интерес результаты изучения этой проблемы в различных географических регионах мира.</p></sec><sec><title>Цель</title><p>Цель. Сравнительная оценка обеспеченности витамином D пациентов с системными воспалительными заболеваниями соединительной ткани и пациентов, не имевших ревматических заболеваний.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В настоящем поперечном наблюдательном исследовании проанализирована обеспеченность витамином D следующих групп: пациенты с системными воспалительными заболеваниями соединительной ткани, не принимающие препараты витамина D, пациенты с системными воспалительными заболеваниями соединительной ткани, принимающие препараты витамина D, и «условно здоровые» лица без жалоб, обследованные в аналогичный период, сопоставимые по полу и возрасту с пациентами основной группы.</p><p>Обеспеченность витамином D исследуемых пациентов определяли по уровню содержания метаболита витамина D кальцидиола в сыворотке крови.</p></sec><sec><title>Период исследования</title><p>Период исследования: январь 2019–декабрь 2020 г.</p></sec><sec><title>Результаты</title><p>Результаты. Проанализированы данные 625 пациентов, обратившихся за указанный период в Омский региональный центр профилактики и лечения остеопороза. Среди пациентов основной группы, не принимавших препараты витамина D, был выявлен дефицит у 54,7% обследованных, оптимальная обеспеченность – у 11,2%. Медианная концентрация 25(ОН)D сыворотке крови находилась в диапазоне дефицита (19,0 нг/мл). Участники исследования, относящиеся к группе сравнения, имели дефицит в 44,1% случаев и оптимальную обеспеченность – в 21,5%.</p><p>Исследуемые основной группы, получающие препараты витамина D, имели максимальное количество лиц с оптимальным статусом – 37,0%, в то же время значительная часть обследованных имели дефицит различной степени выраженности – 29,1%. Кроме того, эта группа характеризовалась наиболее высоким медианным значением метаболита 25(ОН)D в сыворотке – 26,0 нг/мл.</p></sec><sec><title>Заключение</title><p>Заключение. Проведен сравнительный анализ D-витаминного статуса пациентов с системными воспалительными заболеваниями соединительной ткани и «условно здоровых» лиц без жалоб, который позволил установить различия в обеспеченности в зависимости от имеющегося заболевания, а также от проводимой терапии препаратами витамина D. Лица с системными воспалительными заболеваниями соединительной ткани имели существенно более низкую обеспеченность витамином D, чем «условно здоровые» лица. В случае получения дотаций витамина обеспеченность им в группе пациентов была статистически значимо выше как в сравнении с пациентами, не принимающими витамин, так и в сравнении с лицами из группы сравнения.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. In addition to regulating mineral metabolism and bone metabolism, vitamin D is important for supporting structure and other types of connective tissue. Studies have shown the role of vitamin D deficiency in the pathogenesis of systemic inflammatory diseases of the connective tissue, autoimmune diseases. The results of studying this problem in countries with different geographic locations are also of interest.</p></sec><sec><title>Aim</title><p>Aim. Comparative assessment of vitamin D status of patients with systemic inflammatory diseases of the connective tissue and patients without rheumatic diseases.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. This cross-sectional observational study analyzed the vitamin D supply of the following groups: patients with systemic inflammatory diseases of the connective tissue who do not take vitamin D preparations, patients with systemic inflammatory diseases of the connective tissue who take vitamin D preparations, and «conditionally healthy» individuals, without complaints, examined in the same period comparable in gender and age with the patients of the main group. The vitamin D supply of the studied patients was determined by the level of the content of the vitamin D metabolite calcidiol in the blood serum 25 (OH) D. Study period: January 2019 to December 2020.</p></sec><sec><title>Results</title><p>Results. The data of 625 patients who applied to the Osteoporosis Prevention and Treatment Center for the specified period were analyzed. Among the patients of the main group who did not take vitamin D preparations, a deficiency was revealed in 54.7% of the examined, the optimal provision in 11.2%. The median serum 25 (OH) D concentration was in the range of 19.0 ng / ml deficiency. The study participants belonging to the comparison group had a deficit in 44.1% of cases and an optimal provision in 21.5%. The study group of the main group receiving vitamin D preparations had the maximum number of individuals with the optimal status – 37.0%, while a significant part of the examined had a deficit of varying severity – 29.1%. In addition, this group was characterized by the highest median serum metabolite 25 (OH) D – 26.0 ng / ml.</p></sec><sec><title>Conclusion</title><p>Conclusion. A comparative analysis of the D-vitamin status of patients with systemic inflammatory diseases of the connective tissue and «conditionally healthy» individuals without complaints was carried out, which made it possible to establish differences in the provision depending on the existing disease, as well as depending on the therapy with vitamin D preparations. a lower supply of vitamin D than control group «healthy» individuals. In the case of receiving vitamin subsidies, the provision with it in the group of patients was statistically significantly higher, both in comparison with patients who did not take the vitamin, and in comparison, with individuals from the comparison group.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>витамин D</kwd><kwd>системные воспалительные заболевания соединительной ткани</kwd><kwd>обеспеченность витамином D</kwd><kwd>Омская область</kwd><kwd>гиповитаминоз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>vitamin D</kwd><kwd>systemic inflammatory diseases of connective tissue</kwd><kwd>vitamin D status</kwd><kwd>Omsk region</kwd><kwd>hypovitaminosis</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Громова О.А., Торшин И.Ю. Витамин D – смена парадигмы. М.: ТОРУС ПРЕСС; 2015. 464 с.</mixed-citation><mixed-citation xml:lang="en">Gromova OA, Torshin IYu. 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