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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">vestim</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной  академии наук Беларуси. Серия медицинских наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Medical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-6023</issn><issn pub-type="epub">2524-2350</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1814-6023-2023-20-2-140-146</article-id><article-id custom-type="elpub" pub-id-type="custom">vestim-911</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>КЛИНИЧЕСКАЯ И ЭКСПЕРИМЕНТАЛЬНАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL AND EXPERIMENTAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>Клинико-иммунологическое значение определения антител к I, II, III типам коллагена и эластину при системной склеродермии</article-title><trans-title-group xml:lang="en"><trans-title>Clinical and immunological significance of quantification of antibodies to type I, II, III collagen and elastin in systemic scleroderma</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1627-8483</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Трофименко</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Trofimenko</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Трофименко Андрей Степанович – канд. мед. наук, заведующий лабораторией</p><p>ул. Землячки, 76, 400138, г. Волгоград</p></bio><bio xml:lang="en"><p>Andrey S. Trofimenko – Ph. D. (Med.), Head of the Laboratory</p><p>76, Zemlyachki Str., 400138, Volgograd</p></bio><email xlink:type="simple">a.s.trofimenko@mail.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/0000-0003-3951-8985</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Емельянова</surname><given-names>О. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Emelyanova</surname><given-names>O. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Емельянова Ольга Ивановна – канд. мед. наук, вед. науч. сотрудник</p><p>ул. Землячки, 76, 400138, г. Волгоград</p></bio><bio xml:lang="en"><p>Olga I. Emelyanova – Ph. D. (Med.), Leading Researcher</p><p>76, Zemlyachki Str., 400138, Volgograd</p></bio><email xlink:type="simple">emelyanova.vlg@mail.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/0000-0002-7080-2442</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Русанова</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rusanova</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Русанова Ольга Александровна – канд. мед. наук, мл. науч. сотрудник</p><p>ул. Землячки, 76, 400138, г. Волго- град</p></bio><bio xml:lang="en"><p>Olga A. Rusanova – Ph. D. (Med.), Junior Researcher</p><p>76, Zemlyachki Str., 400138, Volgograd</p></bio><email xlink:type="simple">olga-rusanova28@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт клинической и экспериментальной ревматологии имени А. Б. Зборовского</institution></aff><aff xml:lang="en"><institution>Research Institute of Clinical and Experimental Rheumatology named after A. B. Zborovsky</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>05</day><month>06</month><year>2023</year></pub-date><volume>20</volume><issue>2</issue><fpage>140</fpage><lpage>146</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Трофименко А.С., Емельянова О.И., Русанова О.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Трофименко А.С., Емельянова О.И., Русанова О.А.</copyright-holder><copyright-holder xml:lang="en">Trofimenko A.S., Emelyanova O.I., Rusanova O.A.</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://vestimed.belnauka.by/jour/article/view/911">https://vestimed.belnauka.by/jour/article/view/911</self-uri><abstract><p>Цель работы – изучение клинико-иммунологического значения определения уровня антител к I, II, III типам коллагена и эластину у больных системной склеродермией c использованием иммобилизированных гранулированных антигенных препаратов (ИГАП).  </p><p>В группу системной склеродермии был включен 51 пациент с верифицированным диагнозом и различной активностью заболевания, контрольную группу составили 30 практически здоровых лиц. Лабораторные параметры оценивали при поступлении и при выписке из стационара. Антитела к I, II, III типам коллагена и эластину определяли в сыворотке крови пациентов методом непрямого иммуноферментного анализа с использованием ИГАП.  </p><p>У больных системной склеродермией наблюдалось повышение уровня аутоантител к I, II, III типам коллагена и эластину уже при I степени активности заболевания по сравнению с донорами. Обнаружена статистически значимая зависимость уровня этих антител от активности и характера течения системной склеродермии. Выявлено также увеличение количества антител к I, II, III типам коллагена и эластину у больных системной склеродермией с поражением кожи, легких, сердца и почек.  </p><p>Определение антител к I, II, III типам коллагена и эластину имеет индикаторное значение, являясь показателем активности, характера течения, эффективности иммуносупрессивной терапии и клинического варианта системной склеродермии, а также является полезным для дальнейших исследований этиопатогенеза данного заболевания. </p></abstract><trans-abstract xml:lang="en"><p>The aim of the work was to study clinical and immunological relevance of quantification of antibodies to type I, II, III collagen and elastin in systemic scleroderma. 51 systemic scleroderma patients with verified diagnosis and different disease activity were included in the study. 30 healthy volunteers were included in the control group. The laboratory markers were assessed both on admission and on discharge. </p><p>Antibodies to serum type I, II, or III collagen, and elastin were measured using the ELISA test with antigen immobilized on the magnetic beads. Increased concentrations of antibodies to serum type I, II, or III collagen and elastin were found in systemic scleroderma with minimal disease activity. Statistical interrelations between antibody levels and disease activities and course types were also revealed. Skin, kidney, lung, and heart involvement in systemic scleroderma patients were associated with the more pronounced levels of antibodies to collagen compared to the absence of these conditions. </p><p>Measurement of antibodies to serum type I, II, or III collagen and elastin in systemic scleroderma using antigen immobilized on magnetic beads is a candidate biomarker for better diagnosis and assessment of disease activity, course type, clinical pattern, treatment control, as well as useful tool for research of systemic scleroderma pathogenesis. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>коллаген</kwd><kwd>эластин</kwd><kwd>системная склеродермия</kwd><kwd>антитела</kwd><kwd>магнитосорбенты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>I</kwd><kwd>II</kwd><kwd>III type collagen</kwd><kwd>elastin</kwd><kwd>systemic scleroderma</kwd><kwd>antibodies</kwd><kwd>magnetic carriers</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">Гусева, Н. 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