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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">russjcardiol</journal-id><journal-title-group><journal-title xml:lang="ru">Российский кардиологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Cardiology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1560-4071</issn><issn pub-type="epub">2618-7620</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15829/1560-4071-2023-5518</article-id><article-id custom-type="edn" pub-id-type="custom">RVEQTN</article-id><article-id custom-type="elpub" pub-id-type="custom">russjcardiol-5518</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>МАРКЕРЫ ДИАГНОСТИКИ И ФАКТОРЫ РИСКА</subject></subj-group></article-categories><title-group><article-title>Взаимосвязь маркеров апоптоза с выраженностью атеросклеротического поражения коронарных артерий и клинико-инструментальными характеристиками пациентов с ишемической болезнью сердца</article-title><trans-title-group xml:lang="en"><trans-title>Relationship between apoptosis markers and the severity of coronary atherosclerosis and clinical and paraclinical characteristics of patients with coronary artery disease</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7384-9705</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Захарьян</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakharyan</surname><given-names>E. A</given-names></name></name-alternatives><bio xml:lang="ru"><p>Захарьян Елена Аркадьевна — кандидат медицинских наук, доцент кафедры внутренней медицины №1 </p><p>Симферополь</p></bio><bio xml:lang="en"><p>Elena A. Zakharyan, Associate Professor of the Department of Internal Medicine №1</p><p>5/7, Lenin Blvd, Simferopol, 295051</p></bio><email xlink:type="simple">locren@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/0000-0003-3065-5748</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фомочкина</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Fomochkina</surname><given-names>I. I</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фомочкина Ирина Ивановна — доктор медицинских наук, профессор кафедры общей и клинической патофизиологии</p><p>Симферополь</p></bio><bio xml:lang="en"><p>Irina I. Fomochkina, Professor of the Department of General and Clinical Pathophysiology</p><p>5/7, Lenin Blvd, Simferopol, 295051</p></bio><email xlink:type="simple">fomochkina_i@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт "Медицинская академия им. С. И. Георгиевского", ФГАОУ ВО Крымский федеральный университет им. В. И. Вернадского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>S. I. Georgievsky Medical Academy, V.I. Vernadsky Crimean Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>18</day><month>09</month><year>2023</year></pub-date><volume>28</volume><issue>11</issue><fpage>5518</fpage><lpage>5518</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Захарьян Е.А., Фомочкина И.И., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Захарьян Е.А., Фомочкина И.И.</copyright-holder><copyright-holder xml:lang="en">Zakharyan E.A., Fomochkina I.I.</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://russjcardiol.elpub.ru/jour/article/view/5518">https://russjcardiol.elpub.ru/jour/article/view/5518</self-uri><abstract><sec><title>Цель</title><p>Цель. Определение маркеров апоптоза в сыворотке крови в зависимости от выраженности атеросклеротического поражения коронарных артерий (КА); изучение связи с клинико-инструментальными характеристиками пациентов с ишемической болезнью сердца (ИБС).</p></sec><sec><title>Материал и методы</title><p>Материал и методы. В исследование включены 176 человек (105 мужчин и 71 женщина), из них 150 — пациенты с установленным диагнозом ИБС, 26 — здоровые добровольцы (группа контроля). Больные были разделены на следующие группы: 1 группа — с атеросклеротическим поражением КА без явных стенотических сужений (17 человек); 2 группа — с гемодинамически невыраженным ("стенозы &lt;50%") атеросклерозом КА (21 человек); 3 группа — с гемодинамически значимым ("стенозы &gt;50%") атеросклеротическим поражением КА (112 человек). Группа 4 была представлена здоровыми добровольцами (26 человек). Пациентам была выполнена коронароангиография с использованием шкалы SYNTAX; эхокардиографическое исследование; дуплексное ультразвуковое сканирование внечерепных отделов брахиоцефальных артерий. У всех испытуемых проведено исследование уровня маркеров апоптоза Bcl-2, Bax, Bcl-2/Bax, TRAIL и p53 в сыворотке крови. Статистическую обработку полученных результатов осуществляли с использованием программного обеспечения "Statistica 10.0"; достоверными считали различия при р&lt;0,05.</p></sec><sec><title>Результаты</title><p>Результаты. Отмечена сильная корреляционная связь очень высокой значимости между показателями Bcl-2 (r=-0,84; p&lt;0,001), Bax (r=0,83; p&lt;0,001), Bcl-2/Bax (r=-0,86; p&lt;0,001), p53 (r=0,80; p&lt;0,001), TRAIL (r=-0,78; p&lt;0,001) и выраженностью атеросклеротического поражения КА. Выявлена корреляционная связь разной силы и значимости между значениями данных маркеров апоптоза — и рядом клинико-инструментальных характеристик пациентов. Также необходимо отметить достоверность различий (p&lt;0,001) показателей Bcl-2, Bax, Bcl2/Bax, p53 и TRAIL между группами пациентов с мультифокальным атеросклерозом, рестенозами после ранее проведенной реваскуляризации и наличием инфаркта миокарда в анамнезе в сравнении с пациентами без данных признаков.</p></sec><sec><title>Заключение</title><p>Заключение. Выявленные нами корреляционные связи между лабораторными признаками апоптоза и поражением КА, клинико-инструментальными характеристиками пациентов, а также обнаруженная достоверность различий между группами с мультифокальным атеросклерозом, рестенозами КА и инфарктом миокарда в анамнезе, позволяют рассматривать данные биомаркеры как показатели выраженности атеросклеротических процессов, а также могут лечь в основу формирования новых лечебно-диагностических стратегий.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To assess markers of serum apoptosis markers depending on the severity of coronary atherosclerosis, as well as to study their relationship with clinical and paraclinical characteristics of patients with coronary artery disease (CAD).</p></sec><sec><title>Material and methods</title><p>Material and methods. The study included 176 people (105 men and 71 women), of which 150 were patients with an established diagnosis of CAD, 26 — healthy volunteers (control group). The patients were divided into the following groups: group 1 — with coronary atherosclerosis without stenosis (n=17); group 2 — with hemodynamically insignificant (stenosis &lt;50%) coronary atherosclerosis (n=21); group 3 — with hemodynamically significant (stenosis &gt;50%) coronary atherosclerosis (n=112). Group 4 was represented by healthy volunteers (n=26). Patients underwent coronary angiography using the SYNTAX score, echocardiography, extracranial artery duplex ultrasound. All subjects were studied for the serum level of apoptosis markers Bcl-2, Bax, Bcl-2/Bax, TRAIL and p53. Statistical processing was carried out using the Statistica 10.0 software. Differences were considered significant at p&lt;0,05.</p></sec><sec><title>Results</title><p>Results. There was a very high correlation between the Bcl-2 (r=-0,84; p&lt;0,001), Bax (r=0,83; p&lt;0,001), Bcl-2/Bax (r=-0,86; p&lt;0,001), p53 (r=0,80; p&lt;0,001), TRAIL (r=-0,78; p&lt;0,001) and the severity of coronary atherosclerosis. A correlation of varying strength and significance was revealed between the values of these apoptosis markers and a number of clinical and paraclinical characteristics of patients. In addition, there were significant differences (p&lt;0,001) in Bcl-2, Bax, Bcl2/Bax, p53 and TRAIL between groups of patients with multifocal atherosclerosis, restenosis after previous revascularization and a history of myocardial infarction in comparison with patients without these signs.</p></sec><sec><title>Conclusion</title><p>Conclusion. The correlations we have identified between laboratory signs of apoptosis and coronary lesions, clinical and paraclinical characteristics of patients, as well as the detected reliability of differences between groups with multifocal atherosclerosis, coronary artery restenosis and myocardial infarction in history, make it possible to consider these biomarkers as indicators of atherosclerosis severity. This can also be the basis for the development of novel treatment and diagnostic strategies.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>атеросклероз</kwd><kwd>апоптоз</kwd><kwd>Bcl-2</kwd><kwd>Bax</kwd><kwd>TRAIL</kwd><kwd>p53</kwd></kwd-group><kwd-group xml:lang="en"><kwd>atherosclerosis</kwd><kwd>apoptosis</kwd><kwd>Bcl-2</kwd><kwd>Bax</kwd><kwd>TRAIL</kwd><kwd>p53</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта Российского научного фонда № 22-25-20053, https://rscf.ru/project/22-25-20053/</funding-statement><funding-statement xml:lang="en">The study was supported by the Russian Science Foundation grant № 22-25-20053, https://rscf.ru/project/22-25-20053/</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">Teringova E, Tousek P.Apoptosis in ischemic heart disease. 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