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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">transmed</journal-id><journal-title-group><journal-title xml:lang="ru">Трансляционная медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Translational Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2311-4495</issn><issn pub-type="epub">2410-5155</issn><publisher><publisher-name>Almazov National Medical Research Centre, Saint Petersburg, Russia</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18705/2311-4495-2025-12-2-133-143</article-id><article-id custom-type="edn" pub-id-type="custom">DIJLVV</article-id><article-id custom-type="elpub" pub-id-type="custom">transmed-979</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>СЕРДЕЧНО-СОСУДИСТЫЕ ЗАБОЛЕВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CARDIOVASCULAR MEDICINE</subject></subj-group></article-categories><title-group><article-title>Прогностическое значение ангиографических параметров и ассоциированных с воспалением лабораторных показателей при остром коронарном синдроме без подъема сегмента ST по данным реальной клинической практики</article-title><trans-title-group xml:lang="en"><trans-title>Prognostic value of angiographic and inflammatory parameters in non ST-segment elevation acute coronary syndrome based on real-world data</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7278-6581</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Недбаева</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Nedbaeva</surname><given-names>D. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Недбаева Дарья Николаевна - специалист отдела мониторинга специализированных региональных программ службы по развитию регионального здравоохранения Управления по реализации федеральных проектов ФГБУ «НМИЦ им. В.А. Алмазова» Минздрава России.</p><p>ул. Аккуратова, д. 2, Санкт-Петербург, 194341</p></bio><bio xml:lang="en"><p>Daria N. Nedbaeva - Specialist of the Department for Monitoring Specialised Regional Programmes of the Regional Health Care Development Service of the Federal Projects Implementation Department, Almazov National Medical Research Centre.</p><p>Akkuratova str., 2, Saint Petersburg, 197341</p></bio><email xlink:type="simple">nedbaeva_dn@almazovcentre.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/0009-0006-5353-952X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Валдаев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Valdaev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Валдаев Алексей Александрович - аспирант кафедры вычислительной техники СПбГЭТУ «ЛЭТИ».</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Alexey A. Valdaev - postgraduate student of the Department of Computer Science, Saint Petersburg Electrotechnical University “LETI”.</p><p>Saint Petersburg</p></bio><email xlink:type="simple">lesh_ni@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8480-9162</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кухарчик</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kukharchik</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кухарчик Галина Александровна - д.м.н., профессор кафедры факультетской терапии с клиникой ФГБУ «НМИЦ им. В.А. Алмазова» Минздрава России.</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Galina A. Kukharchik - Doctor of Medical Sciences, Professor of the Faculty Therapy Department, Almazov National Medical Research Centre.</p><p>Saint Petersburg</p></bio><email xlink:type="simple">kukharchik_ga@almazovcentre.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное учреждение «Национальный медицинский исследовательский центр имени В.А. Алмазова» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almazov National Medical Research Centre</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное автономное образовательное учреждение высшего образования Санкт-Петербургский государственный электротехнический университет «ЛЭТИ» имени В.И. Ульянова (Ленина)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg Electrotechnical University “LETI”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>17</day><month>07</month><year>2025</year></pub-date><volume>12</volume><issue>2</issue><fpage>133</fpage><lpage>143</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Недбаева Д.Н., Валдаев А.А., Кухарчик Г.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Недбаева Д.Н., Валдаев А.А., Кухарчик Г.А.</copyright-holder><copyright-holder xml:lang="en">Nedbaeva D.N., Valdaev A.A., Kukharchik G.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://transmed.almazovcentre.ru/jour/article/view/979">https://transmed.almazovcentre.ru/jour/article/view/979</self-uri><abstract><p>Актуальность. Данные реальной клинической практики перспективны для прогнозирования, поскольку представляют весь спектр пациентов с их индивидуальными особенностями, в том числе сопутствующей патологией, что нередко не включается в клинические исследования. Применение методов машинного обучения позволяет улучшить прогностическую ценность, а наличие большого объема данных — провести кросс-валидацию и подтвердить полученные взаимосвязи. Цель. Выявить прогностически значимые лабораторные и ангиографические маркеры неблагоприятного течения острого коронарного синдрома без подъема сегмента ST (ОКСбпST). Материалы и методы. Проанализированы данные 2348 электронных медицинских карт пациентов, госпитализированных с диагнозом ОКСбпST. При анализе учитывались особенности течения заболевания, наличие факторов риска и коморбидной патологии, данные лабораторных и инструментальных исследований, в том числе коронароангиографии. Для построения прогностической модели использовали метод логистической регрессии с последующим проведением кросс-валидации. Результаты. При анализе выявлены ангиографические (стеноз ствола левой коронарной артерии или наличие хронической окклюзии) и лабораторные (уровень гемоглобина, MPV, количество моноцитов, индекс SII) факторы риска неблагоприятного течения ОКСбпST. Построена прогностическая модель, позволяющая определить риск летального исхода в период госпитализации и обладающая оптимальными характеристиками точности, чувствительности и специфичности. Заключение. Полученные в результате рутинного клинического обследования данные подтверждают значимость представленных показателей в прогнозировании госпитальной летальности у пациентов с ОКСбпST.</p></abstract><trans-abstract xml:lang="en"><p>Background. The relevance of real-world data is promising for prognosis, as it represents the entire spectrum of patients with their individual characteristics, including comorbidities, which are often not included in clinical studies. The application of machine learning methods has the potential to enhance the prognostic value; the availability of a substantial amount of data allows to perform cross-validation and confirm results. Objective. To identify clinically relevant laboratory and angiographic markers that are associated with an unfavourable out-come in patients with non-ST-segment elevation acute coronary syndrome (NSTE-ACS). Design and methods. A total of 2348 medical records of patients diagnosed with acute coronary syndrome were analyzed. Factors evaluated included the disease course, risk factors and comorbidity, as well as laboratory and instrumental investigations. A logistic regression model was developed using a cross-validation approach. Results. The analysis revealed a number of risk factors for unfavourable course of NSTE-ACS, including angiographic factors (such as left main coronary artery stenosis or chronic coronary artery occlusion) and laboratory factors (haemoglobin level, MPV, monocyte count and SII index). A prognostic model was developed to assess the risk of in-hospital mortality, demonstrating optimal accuracy, sensitivity and specificity. Conclusion. The data obtained support the prognostic value of indicators derived from routine clinical examination in prediction of in-hospital mortality in patients with NSTE-ACS.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ангиографические предикторы</kwd><kwd>данные реальной клинической практики</kwd><kwd>лабораторные маркеры</kwd><kwd>машинное обучение</kwd><kwd>острый коронарный синдром без подъема сегмента ST</kwd><kwd>прогнозирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>angiographic predictors</kwd><kwd>laboratory markers</kwd><kwd>machine learning</kwd><kwd>non-ST-segment elevation acute coronary syndrome</kwd><kwd>prediction</kwd><kwd>real world data</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">Demandt JPA, Zelis JM, Koks A, et al. 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