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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">zabmedvestnik</journal-id><journal-title-group><journal-title xml:lang="ru">Забайкальский медицинский вестник</journal-title><trans-title-group xml:lang="en"><trans-title>Transbaikalian Medical Bulletin</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">1998-6173</issn><publisher><publisher-name>Читинская государственная медицинская академия</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52485/19986173_2024_2_1</article-id><article-id custom-type="elpub" pub-id-type="custom">zabmedvestnik-28</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>ЗНАЧЕНИЕ ПОЛИМОРФИЗМА ГЕНОВ НЕКОТОРЫХ ПРО- И ПРОТИВОВОСПАЛИТЕЛЬНЫХ ЦИТОКИНОВ У ПАЦИЕНТОВ С ТЯЖЕЛЫМ ТЕЧЕНИЕМ ЯЗВЕННОГО КОЛИТА</article-title><trans-title-group xml:lang="en"><trans-title>THE SIGNIFICANCE OF GENE POLYMORPHISM OF SOME PRO- AND ANTIINFLAMMATORY CYTOKINES IN PATIENTS WITH SEVERE ULCERATIVE 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>Жилин</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhilin</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>672038, г. Чита, ул. Коханского, 7</p></bio><bio xml:lang="en"><p>7 Kokhansky Str., Chita, 672038</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>Чашкова</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Chashkova</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>664003, г. Иркутск, ул. Борцов Революции, 1</p></bio><bio xml:lang="en"><p>1 Bortsov Revolyutsii Str., Irkutsk, 664003</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жилина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhilina</surname><given-names>А. А.</given-names></name></name-alternatives><bio xml:lang="ru"><p>672000, г. Чита, Горького, 39А</p></bio><bio xml:lang="en"><p>39A Gorky str., Chita, 672000</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горбунов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbunov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>672000, г. Чита, Горького, 39А</p></bio><bio xml:lang="en"><p>39A Gorky str., Chita, Russia, 672000</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГУЗ «Краевая клиническая больница»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Regional Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ «Иркутский научный центр хирургии и травматологии»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Irkutsk Research Center for Surgery and Traumatology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Читинская государственная медицинская академия» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Chita State Medical Academy</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>23</day><month>07</month><year>2024</year></pub-date><volume>0</volume><issue>2</issue><fpage>2</fpage><lpage>10</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Жилин И.В., Чашкова Е.Ю., Жилина А.А., Горбунов В.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Жилин И.В., Чашкова Е.Ю., Жилина А.А., Горбунов В.В.</copyright-holder><copyright-holder xml:lang="en">Zhilin I.V., Chashkova E.Y., Zhilina А.А., Gorbunov V.V.</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.zabmedvestnik.ru/jour/article/view/28">https://www.zabmedvestnik.ru/jour/article/view/28</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: изучить распределение полиморфных вариантов генов TNFα(rs1800629), IL10(1800871, 1800896) ITGA4(rs1143674, rs1449263), ITGB7(rs11574532) у пациентов с тяжелым течением язвенного колита (ЯК). </p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование включено 70 человек с ЯК, проживающих на территории Иркутской области, республики Бурятия и Забайкальского края. Пациенты распределены в две группы: генно-инженерной биологической терапии (ГИБТ; n = 22) и базисного лечения (n = 48). Контроль составили 115 здоровых добровольцев. Исследование генотипов проводилось методом ПЦР в режиме реального времени. Для статистической обработки использовали критерий χ2, отношение шансов (ОШ), бинарный логистический регрессионный анализ с вычислением 95% доверительного интервала (ДИ) при помощи программы «IBM SPSS Statistics Version 25.0». </p></sec><sec><title>Результаты</title><p>Результаты. У гомозигот ITGA4(rs1449263)GG шансы развития заболевания в 2,5 раза выше, чем у носителей других полиморфных вариантов (ОШ = 2.580; 95% ДИ: 1,129-5,898; χ2 = 5,266; р = 0,022). Пациенты с внекишечными проявлениям (ВКП) в 3 раза чаще получали ГИБТ (ОШ = 3,000; 95% ДИ: 0,982-9,167; χ2 = 3,878; р = 0,049). Носители IL10(1800896)АА преобладали в группе пациентов базисной терапии (ОШ = 0,282; 95% ДИ: 0,089-0,890; χ2 = 5.473; р = 0,020). У лиц с гомозиготным вариантом ITGA4(rs1143674)CC в 3,5 раза чаще появлялись показания к назначению ГИБТ (ОШ = 3,536; 95% ДИ: 1,077-11,603; χ2 = 4,576; р = 0,033). Результаты бинарной логистической регрессии демонстрировали, что гомозиготный генотип ITGA4(rs1143674)CC и ВКП являлись предикторами неблагоприятного прогноза ЯК, сопровождающегося назначением ГИБТ. </p></sec><sec><title>Заключение</title><p>Заключение. Связи возраста дебюта заболевания, курения, полиморфных вариантов TNFα(rs1800629), IL10(1800871), ITGB7(rs11574532) с развитием и клиническими проявлениями ЯК не выявлено. У гомозигот ITGA4(rs1449263)GG заболевание развивалось в 2,5 раза чаще, чем у носителей других генотипов. Лица с полиморфным вариантом IL10(1800896)АА преобладали в группе пациентов базисной терапии. Помимо ранее известных ВКП, генотип ITGA4(rs1143674)CC может выступать как фактор риска развития тяжелого течения ЯК, требующего назначения ГИБТ.</p></sec></abstract><trans-abstract xml:lang="en"><p>The objective of the study was too study the polymorphism of TNFa(rs1800629), IL10(1800871, 1800896) ITGA4(rs1143674, rs1449263), ITGB7(rs11574532) genes in patients with severe ulcerative colitis (UC) </p><sec><title>Materials and methods</title><p>Materials and methods. The study included 70 people with UC who lived in the Irkutsk region, the Republic of Buryatia and the Zabaikalsky krai. Patients were divided into two groups: patients receiving genetically engineered biological therapy (GIBT; n = 22) and patients receiving basic therapy (n=48). The control consisted of 115 healthy volunteers. The genotypes were studied by real-time PCR. For statistical processing, we used the criterion χ2, the odds ratio (OR), binary logistic regression analysis with the calculation of 95% confidence interval (CI) using the program "IBM SPSS Statistics Version 25.0". </p></sec><sec><title>Results</title><p>Results. Homozygotes of ITGA4(rs1449263)GG had 2.5 times higher chances of developing the disease than carriers of other polymorphic variants (OR = 2,580; 95% CI: 1,129-5,898; χ2 = 5,266; p = 0,022). Patients with extracellular manifestations (ECM) were 3 times more likely to receive GIBT (OR = 3,000; 95% CI: 0,982-9,167; χ2 = 3,878; p = 0,049). IL10 media(1800896)AA prevailed in the group of patients receiving basic therapy (OR = 0,282; 95% CI: 0,089-0,890; χ2 = 5,473; p = 0,020). Subjects with the homozygous variant of ITGA4(rs1143674)CC were 3.5 times more likely to have indications for the administration of GIBT (OR = 3,536; 95% CI: 1,077-11,603; χ2 = 4,576; p = 0,033). The results of binary logistic regression demonstrated that the homozygous genotype of ITGA4(rs1143674)CC and extraintestinal manifestations of the disease were predictors for an unfavorable prognosis of UC accompanied by the GIBT administration. </p></sec><sec><title>Conclusion</title><p>Conclusion. The association of the debut of the disease, smoking, polymorphic variants TNFa(rs1800629), IL10(1800871), ITGB7(rs11574532) with the UC development and clinical manifestations was not revealed. The disease developed 2,5 times faster in homozygote ITGA4(rs1449263)GG than in other genotype carriers. Subjects with polymorphic variant IL10(1800896)AA prevailed in the group of patients with basic therapy. In addition to the previously known extraintestinal manifestations of the disease, the ITGA4 genotype (rs1143674) CC can act as a risk factor for the development of severe UC, requiring the GIBT administration.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>язвенный колит</kwd><kwd>интегрин</kwd><kwd>фактор риска</kwd><kwd>осложненное течение</kwd><kwd>TNFα(rs1800629)</kwd><kwd>IL10(1800871</kwd><kwd>1800896) ITGA4(rs1143674</kwd><kwd>rs1449263)</kwd><kwd>ITGB7(rs11574532)</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ulcerative colitis</kwd><kwd>integrin</kwd><kwd>risk factor</kwd><kwd>complicated course</kwd><kwd>TNFa(rs1800629)</kwd><kwd>IL10(1800871</kwd><kwd>1800896)</kwd><kwd>ITGA4(rs1143674</kwd><kwd>rs1449263)</kwd><kwd>ITGB7(rs11574532)</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке ФГБОУ ВО Читинская государственная медицинская академия Минздрава РФ в рамках утвержденного плана НИР.</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">Ивашкин В.Т., Шелыгин Ю.А., Халиф И.Л. и соавт. 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