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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">nogr</journal-id><journal-title-group><journal-title xml:lang="ru">Экспериментальная и клиническая гастроэнтерология</journal-title><trans-title-group xml:lang="en"><trans-title>Experimental and Clinical Gastroenterology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-8658</issn><publisher><publisher-name>«Global Media Technologies»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31146/1682-8658-ecg-178-6-141-145</article-id><article-id custom-type="elpub" pub-id-type="custom">nogr-1368</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>ЭКСПЕРИМЕНТАЛЬНАЯ ГАСТРОЭНТЕРОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXPERIMENTAL GASTROENTEROLOGY</subject></subj-group></article-categories><title-group><article-title>Иммунотропный эффект оригинальных ректальных суппозиториев с витамином D3 в динамике экспериментального язвенного колита</article-title><trans-title-group xml:lang="en"><trans-title>Immunotropic effect of rectal suppositories with vitamin D3 in dynamics of experimental ulcer colitis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Осиков</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Osikov</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м. н., профессор, заведующий кафедрой патофизиологии,</p><p>454092, Челябинская область, г. Челябинск, улица Воровского, 64</p></bio><bio xml:lang="en"><p>Doctor of Medical Sciences, professor, Head of the Department of Pathophysiology,</p><p>454092, Chelyabinsk, Vorovskogo, 64</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Симонян</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Simonyan</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.фарм.н., доцент, заведующая кафедрой химии и фармации фармацевтического факультета,</p><p>454092, Челябинская область, г. Челябинск, улица Воровского, 64</p></bio><bio xml:lang="en"><p>Ph. D., Head of the Department of Chemistry and Pharmacy, Pharmaceutical Faculty,</p><p>454092, Chelyabinsk, Vorovskogo, 64</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бойко</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Boyko</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ассистент кафедры патологической физиологии,</p><p>454092, Челябинская область, г. Челябинск, улица Воровского, 64</p></bio><bio xml:lang="en"><p>Assistant, Department of Pathophysiology,</p><p>454092, Chelyabinsk, Vorovskogo, 64</p></bio><email xlink:type="simple">ri-tochka9@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богомолова</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogomolova</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>лаборант кафедры патологической физиологии,</p><p>454092, Челябинская область, г. Челябинск, улица Воровского, 64</p></bio><bio xml:lang="en"><p>Laboratory Assistant, Department of Pathophysiology,</p><p>454092, Chelyabinsk, Vorovskogo, 64</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования «Южно-Уральский государственный медицинский университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Budgetary Educational Institution of Higher Education “South-Ural State Medical University” of the Ministry of Healthcare of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>03</day><month>08</month><year>2020</year></pub-date><volume>0</volume><issue>6</issue><fpage>141</fpage><lpage>145</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Осиков М.В., Симонян Е.В., Бойко М.С., Богомолова А.М., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Осиков М.В., Симонян Е.В., Бойко М.С., Богомолова А.М.</copyright-holder><copyright-holder xml:lang="en">Osikov M.V., Simonyan E.V., Boyko M.S., Bogomolova A.M.</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.nogr.org/jour/article/view/1368">https://www.nogr.org/jour/article/view/1368</self-uri><abstract><p>Цель исследования—разработать новую лекарственную форму—ректальные суппозитории с витамином D3 и на доклиническом этапе провести анализ ее клинико-иммунологической эффективности по сравнению с 5-аминосалициловой кислотой (5-АСК) в динамике экспериментального язвенного колита (ЯК) у крыс.</p><sec><title>Материалы и методы</title><p>Материалы и методы. ЯК моделировали накожным, а затем руктальным применением 3% раствора оксазолона. Оригинальные ректальные суппозитории с 1500ME витамина D3 вводили per rectum каждые 12 часов, в группе сравнения с тем же интервалом—ректальные суппозитории с 50 мг 5-АСК. Для оценки клинического статуса использовали шкалу Disease activity index (DAI), концентрацию в сыворотке IgG, IgM, IL-6, IL-8 определяли иммуноферментным методом с помощью специфических для крыс тест-систем на 2 и 6 сутки эксперимента.</p></sec><sec><title>Результаты исследования</title><p>Результаты исследования. При экспериментальном ЯК повышается DAI, в сыворотке увеличивается концентрация IgG, IgM, IL-8 и IL-6 на 2 и 6 сутки эксперимента. DAI нарастает по мере увеличения концентрации в сыворотке IgG, IgM, IL-8 и IL-6. Применение витамина D3 при ЯК приводит к снижению DAI и концентрации в сыворотке IgG, IgM, IL-8, IL-6 преимущественно на 6 сутки наблюдения. Применение при ЯК ректальных суппозиториев с 5-АСК приводит к снижению DAI и концентрации IgM, IgG, IL-6, IL-8 на 2 и 6 сутки наблюдения.</p></sec><sec><title>Вывод</title><p>Вывод. Выявлена эффективность применения при экспериментальном ЯК ректальных суппозиториев, содержащих 1500 МЕ витамина D3, сопоставимая с применением ректальных суппозиториев с 5-АСК на основании оценки клинического статуса и концентрации в сыворотке IgM, IgG, IL-6, IL-8. </p></sec></abstract><trans-abstract xml:lang="en"><p>Purpose of the study—to develop a new dosage form—rectal suppositories with vitamin D3 and at the preclinical stage to analyze its clinical and immunological efficacy compared to 5-aminosalicylic acid (5-ASA) in the dynamics of experimental ulcerative colitis (UC) in rats.</p><sec><title>Materials and methods</title><p>Materials and methods. UC was simulated by cutaneous and then rectal application of a 3% solution of oxazolone. Original rectal suppositories with 1500ME of vitamin D3 were administered per rectum every 12 hours, in the comparison group with the same interval, rectal suppositories with 50 mg of 5-ASA. To assess the clinical status, the Disease activity index (DAI) scale was used, the serum concentration of IgG, IgM, IL-6, IL-8 was determined by the enzyme immunoassay using rat-specific test systems on days 2 and 6 of the experiment.</p></sec><sec><title>The results of the study</title><p>The results of the study. In experimental UC, DAI rises, and the concentration of IgG, IgM, IL-8 and IL-6 in serum increases on the 2nd and 6th day of the experiment. DAI increases as serum concentrations of IgG, IgM, IL-8 and IL-6 increase. The use of vitamin D3 in UC leads to a decrease in DAI and serum concentrations of IgG, IgM, IL-8, IL-6 mainly on the 6th day of observation. The use of rectal suppositories with 5-ASA in UC leads to a decrease in DAI and the concentration of IgM, IgG, IL-6, IL-8 on the 2nd and 6th day of observation.</p></sec><sec><title>Conclusion</title><p>Conclusion. The efficacy of rectal suppositories containing 1500 IU of vitamin D3 in experimental UC was found to be comparable with the use of rectal suppositories with 5-ASA based on the assessment of the clinical status and serum concentration of IgM, IgG, IL-6, IL-8.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>язвенный колит</kwd><kwd>витамин D3</kwd><kwd>IgG</kwd><kwd>IgM</kwd><kwd>IL-6</kwd><kwd>IL-8</kwd><kwd>ректальные суппозитории</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ulcerative colitis</kwd><kwd>vitamin D3</kwd><kwd>IgG</kwd><kwd>IgM</kwd><kwd>IL-6</kwd><kwd>IL-8</kwd><kwd>rectal suppositories</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">Ungaro R, Mehandru S, Allen PB, Peyrin-Biroulet L, Colombel JF. 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