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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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2024-29-46-49</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-4046</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Гиповитаминоз витамина D у пациентов с подагрой (данные пилотного исследования)</article-title><trans-title-group xml:lang="en"><trans-title>Hypovitaminosis of vitamin D in patients with gout (data from a pilot 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/0000-0003-1191-5831</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Елисеев</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Eliseev</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Максим Сергеевич Елисеев, к. м. н., зав. лабораторией</p><p>лаборатория микрокристаллических артритов</p><p>Москва</p></bio><bio xml:lang="en"><p>Maxsim S. Eliseev, PhD Med, head of Laboratory</p><p>Microcrystalline Arthritis Laboratory</p><p>Moscow</p></bio><email xlink:type="simple">elicmax@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/0000-0002-5394-7869</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Желябина</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhelyabina</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Владимировна Желябина, м. н. с.</p><p>лаборатория микрокристаллических артритов</p><p>Москва</p></bio><bio xml:lang="en"><p>Olga V. Zhelyabina, junior researcher</p><p>Microcrystalline Arthritis Laboratory</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-6138-9736</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьмина</surname><given-names>Я. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzmina</surname><given-names>Ya. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Янина Игоревна Кузьмина, м. н. с.</p><p>лаборатория микрокристаллических артритов</p><p>Москва</p></bio><bio xml:lang="en"><p>Yanina I. Kuzmina, junior researcher</p><p>Microcrystalline Arthritis Laboratory</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8777-7597</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чикина</surname><given-names>М. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Chikina</surname><given-names>M. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мария Николаевна Чикина, к. м. н., м. н. с.</p><p>лаборатория микрокристаллических артритов</p><p>Москва</p></bio><bio xml:lang="en"><p>Maria N. Chikina, PhD Med, junior researcher</p><p>Microcrystalline Arthritis Laboratory</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4383-9872</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Панина</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Panina</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елена Владимировна Панина, м. н. с.</p><p>лаборатория микрокристаллических артритов</p><p>Москва</p></bio><bio xml:lang="en"><p>Elena V. Panina, junior researcher</p><p>Microcrystalline Arthritis Laboratory</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6476-4294</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Салянова</surname><given-names>Е. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Salyanova</surname><given-names>E. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Екатерина Петровна Салянова, зав. лабораторией</p><p>лаборатория иммунодиагностики</p><p>Москва</p></bio><bio xml:lang="en"><p>Ekaterina P. Salyanova, head of Laboratory</p><p>Immunodiagnostic Laboratory</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт ревматологии им В. А. Насоновой»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V. A. Nasonova Research Institute of Rheumatology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>11</day><month>12</month><year>2024</year></pub-date><volume>0</volume><issue>29</issue><issue-title>Ревматология в общей врачебной практике (2)</issue-title><fpage>46</fpage><lpage>49</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Елисеев М.С., Желябина О.В., Кузьмина Я.И., Чикина М.Н., Панина Е.В., Салянова Е.П., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Елисеев М.С., Желябина О.В., Кузьмина Я.И., Чикина М.Н., Панина Е.В., Салянова Е.П.</copyright-holder><copyright-holder xml:lang="en">Eliseev M.S., Zhelyabina O.V., Kuzmina Y.I., Chikina M.N., Panina E.V., Salyanova E.P.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" 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.med-alphabet.com/jour/article/view/4046">https://www.med-alphabet.com/jour/article/view/4046</self-uri><abstract><p>   Связь между уровнями витамина D и мочевой кислоты (МК) в крови может быть двунаправленной, а у пациентов с подагрой не изучена.</p><p>   Цель – выявить связь между сывороточным уровнем МК и гиповитаминозом витамина D у пациентов с подагрой.</p><sec><title>   Материалы и методы</title><p>   Материалы и методы. В одноцентровое наблюдательное исследование было включено 79 пациентов с достоверным диагнозом подагры (72 [91,1 %] мужчины и 7 [8,9 %] женщин), не получавших УСТ. Всем пациентам определялся уровень МК, витамина D, паратгормона, С-реактивного белка (СРБ), креатинина, аланинаминотрансферазы (АЛТ), аспартатаминотрансферазы (АСТ), щелочной фосфатазы (ЩФ), кальция в сыворотке крови, проводился расчет скорости клубочковой фильтрации (СКФ). Проведено сравнение уровня витамина D и частоты выявления гиповитаминоза витамина D в группах с разным уровнем МК в крови (квартилях): &lt; 426 мкмоль/л, от 427 до 479 мкмоль/л, от 480 до 540 мкмоль/л, ≥ 540 мкмоль/л.</p></sec><sec><title>   Результаты</title><p>   Результаты. Медиана уровня витамина D была ниже нормальных референсных значений, составив 22 (17–27) нг/мл. У 63 пациентов (80 %) уровень витамина D соответствовал гиповитаминозу (&lt;30 нг/мл). Умеренная связь между уровнем витамина D и различными факторами отмечалась только с уровнем кальция в сыворотке (ρ = 0,343, p = 0,002), слабые корреляционные связи обнаружены также между уровнем витамина D и СРБ (ρ = –0,204, p = 0,071), а также паратгормоном (ρ = –0,216, p = 0,056). Средние уровни витамина D МК в разных квартилях уровня МК не различались (p = 0,672 для тренда).</p></sec><sec><title>   Выводы</title><p>   Выводы. Гиповитаминоз витамина D выявляется у большей части пациентов с подагрой (80 %), однако уровень витамина D в крови не связан с выраженностью гиперурикемии. Для выявления причин высокой частоты гиповитаминоза витамина D у пациентов с подагрой необходимы дальнейшие исследования.</p></sec></abstract><trans-abstract xml:lang="en"><p>   The relationship between serum levels of vitamin D and uric acid (UA) in the blood may be bidirectional, yet remains unexplored in patients with gout.</p><p>   The aim of this study was to identify the association between serum levels of UA and vitamin D deficiency in patients with gout.</p><sec><title>   Materials and Methods</title><p>   Materials and Methods. This single-center observational study included 79 patients with a confirmed diagnosis of gout (72 [91.1 %] men and 7 [8.9 %] women) who were not receiving urate-lowering therapy (ULT). All patients underwent evaluation of uric acid (UA), vitamin D, parathyroid hormone, C-reactive protein (СRP), creatinine, alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), and serum calcium levels, alongside calculating the estimated glomerular filtration rate (eGFR). The levels of vitamin D and the frequency of vitamin D deficiency were compared across groups with different levels of UA in blood (quartiles): &lt;426 µmol/L, 427 to 479 µmol/L, 480 to 540 µmol/L, and ≥ 540 µmol/L.</p></sec><sec><title>   Results</title><p>   Results. The mean level of vitamin D was below the normal reference values, at 22 (17–27) ng/mL (Median). Among the patients, 63 (80 %) exhibited vitamin D levels indicative of deficiency (&lt; 30 ng/mL). A moderate correlation was found between vitamin D levels and serum calcium (ρ = 0.343, p = 0.002), while weak correlations were also noted between vitamin D levels and CRP (ρ = –0.204, p = 0.071) as well as parathyroid hormone (ρ = –0.216, p = 0.056). The levels of uric acid were categorized into quartiles: &lt; 426 µmol/L, 427 to 479 µmol/L, 480 to 540 µmol/L, and ≥ 540 µmol/L. The analysis of vitamin D levels among different quartiles of UA revealed no significant relationship (p = 0.672).</p></sec><sec><title>   Conclusions</title><p>   Conclusions. Vitamin D deficiency is prevalent in the majority of patients with gout (80 %); however, the severity of hyperuricemia is not associated with serum vitamin D levels. Further investigations are required to identify the causes of the high frequency of vitamin D deficiency in patients with gout.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>подагра</kwd><kwd>гиперурикемия</kwd><kwd>витамин D</kwd><kwd>дефицит витамина D</kwd><kwd>гиповитаминоз витамина D</kwd></kwd-group><kwd-group xml:lang="en"><kwd>gout</kwd><kwd>hyperuricemia</kwd><kwd>vitamin D</kwd><kwd>vitamin D deficiency</kwd><kwd>vitamin D hypovitaminosis</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Статья подготовлена в рамках научного государственного задания по теме № 123041800013–3</funding-statement><funding-statement xml:lang="en">The article was prepared as part of the state scientific task under topic No. 123041800013–3</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Charoenngam N., Shirvani A., Holick M. F. 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