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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="brief-report" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Immunology</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Immunology</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский иммунологический журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1028-7221</issn><issn publication-format="electronic">2782-7291</issn><publisher><publisher-name xml:lang="en">Russian Society of Immunology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">1189</article-id><article-id pub-id-type="doi">10.46235/1028-7221-1189-IIR</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>SHORT COMMUNICATIONS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>КРАТКИЕ СООБЩЕНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Short Communication</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Innate immune response in the patients with heart disease and acute kidney injury after coronary artery bypass grafting, depending on the duration of extracorporeal circulation</article-title><trans-title-group xml:lang="ru"><trans-title>Особенности реагирования факторов врожденного иммунитета у пациентов с ишемической болезнью сердца и острым повреждением почек после операции реваскуляризации миокарда методом аортокоронарного шунтирования в зависимости от длительности искусственного кровообращения</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Fomina</surname><given-names>O. I.</given-names></name><name xml:lang="ru"><surname>Фомина</surname><given-names>О. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Anesthesiologist-Resuscitator</p></bio><bio xml:lang="ru"><p>врач – анестезиолог-реаниматолог</p></bio><email>fomina.oi@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chagina</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Чагина</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD (Medicine), Associate Ptofessor, Department of Normal and Pathological Physiology</p></bio><bio xml:lang="ru"><p>к.м.н., доцент кафедры нормальной и патологической физиологии</p></bio><email>fomina.oi@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Fedyanina</surname><given-names>L. N.</given-names></name><name xml:lang="ru"><surname>Федянина</surname><given-names>Л. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, MD (Medicine), Professor, Department of Fundamental Medicine School of Biomedicine</p></bio><bio xml:lang="ru"><p>д.м.н., профессор, профессор департамента фундаментальной медицины Школы биомедицины</p></bio><email>fomina.oi@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Krasnikov</surname><given-names>V. E.</given-names></name><name xml:lang="ru"><surname>Красников</surname><given-names>В. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD (Medicine), Associate Ptofessor, Department of Normal and Pathological Physiology</p></bio><bio xml:lang="ru"><p>к.м.н., доцент кафедры нормальной и патологической физиологии</p></bio><email>fomina.oi@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Pacific State Medical University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Тихоокеанский государственный медицинский университет»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Far Eastern Federal University</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Дальневосточный государственный университет»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2022-10-07" publication-format="electronic"><day>07</day><month>10</month><year>2022</year></pub-date><volume>25</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>541</fpage><lpage>548</lpage><history><date date-type="received" iso-8601-date="2022-07-15"><day>15</day><month>07</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-07-28"><day>28</day><month>07</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2022, Fomina O.I., Chagina E.A., Fedyanina L.N., Krasnikov V.E.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2022, Фомина О.И., Чагина Е.А., Федянина Л.Н., Красников В.Е.</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="en">Fomina O.I., Chagina E.A., Fedyanina L.N., Krasnikov V.E.</copyright-holder><copyright-holder xml:lang="ru">Фомина О.И., Чагина Е.А., Федянина Л.Н., Красников В.Е.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://rusimmun.ru/jour/article/view/1189">https://rusimmun.ru/jour/article/view/1189</self-uri><abstract xml:lang="en"><p>Incidence of chronic diseases is increased in the 21<sup>st</sup> century due to prolonged life expectancy. Cardiovascular disease is the most common disorder worldwide, complicated with high morbidity and mortality. Upon increased prevalence of this disease, cardiac surgery has become an essential strategy for patients that do not respond to medications and other therapeutic procedures. Some potential complications in cardiac surgery affect kidneys, lung, brain over the postoperative period. Acute kidney injury (AKI) is considered a serious complication of cardiac surgery characterized by rapid loss of kidney function leading to acute increase in the serum creatinine concentration. AKI occurs in up to 30% of patients after cardiac surgery and is observed in 2% of the cases with isolated coronary artery bypass grafting (CABG). There are literature data concerning the patients with coronary artery disease after CABG in the presence of evolving atherosclerosis. Development of inflammation and dysadaptation of innate immunity was established in this work. An imbalance in the cytokine system contributes to the progression of endothelial dysfunction and may promote development of renal injury after CABG. Hypercytokinemia in AKI patients suggests involvement of innate immunity factors in the development of acute inflammatory response. The purpose of this article was to assess the innate immune response in the patients subjected to CABG with different duration of extracorporeal circulation. In the present study, 100 patients underwent CABG, all of whom were in the on-pump group. General clinical, functional, biochemical, instrumental, immunological and statistical methods were used in the work. After analyzing the data on the content of pro- and anti-inflammatory cytokines in blood serum of the patients with stage 1 and 2 AKI (KDIGO), depending on the duration of cardiopulmonary bypass surgery, we found that their dynamics corresponded to the standard pattern of changes after CABG groups and hyperproduction of pro- and anti-inflammatory cytokines in the groups with higher duration of cardiopulmonary bypass. The pathogenetic role of pro- and anti-inflammatory mediators remains unclear. We support the view that the clinical prognosis after cardiopulmonary bypass depends on the balance of pro- and anti-inflammatory cytokines.</p></abstract><trans-abstract xml:lang="ru"><p>В XXI веке в связи с увеличением средней продолжительности жизни увеличилось число пациентов с хроническими заболеваниями. При этом сердечно-сосудистые заболевания до сих пор занимают одно из лидирующих мест в структуре заболеваемости и смертности. К сожалению, при не эффективности консервативной терапии, пациентам сердечно-сосудистого профиля показаны инвазивные методы лечения. Аортокоронарное шунтирование в условиях искусственного кровообращения является одним из самых распространенных методов лечения. Открытые операции на сердце имеют ряд потенциальных осложнений, возникающих в раннем послеоперационном периоде. Одним из часто встречающихся осложнений у пациентов кардиохирургического профиля является острое повреждение почек, которое приводит к резкому повышению продуктов азотистого обмена в сыворотке крови. Данный синдром встречается в 30% всех прооперированных случаев, а в 2% случаях требуется применение методов заместительной почечной терапии. Цель нашей работы – определить особенности реагирования факторов врожденного иммунитета на длительность искусственного кровообращения у пациентов после операций на открытом сердце. В наше исследование включены 100 пациентов после аортокоронарного шунтирования в условиях искусственного кровообращения в зависимости от его длительности. В результате, проанализировав данные о содержании про- и противовоспалительных цитокинов в сыворотке крови у пациентов с ОПП 1-й и 2-й стадии (KDIGO) в зависимости от длительности искусственного кровообращения, мы установили, что динамика соответствовала стандартной картине изменений после аортокоронарного шунтирования, где отмечалась гиперпродукция про- и противоспалительных цитокинов в группах, где продолжительность искусственного кровообращения была выше.</p></trans-abstract><kwd-group xml:lang="en"><kwd>acute kidney injury</kwd><kwd>coronary bypass</kwd><kwd>cytokines</kwd><kwd>innate immunity</kwd><kwd>cardiac ischemia</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>острое повреждение почек</kwd><kwd>аортокоронарное шунтирование</kwd><kwd>цитокины</kwd><kwd>врожденный иммунитет</kwd><kwd>ишемическая болезнь сердца</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Filardo G., Hamman B.L., Graca B. 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