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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">ssmu</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень сибирской медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Siberian Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-0363</issn><issn pub-type="epub">1819-3684</issn><publisher><publisher-name>Siberian State Medical University, the Ministry of Healthcare of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20538/1682-0363-2026-1-77-85</article-id><article-id custom-type="elpub" pub-id-type="custom">ssmu-6401</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 СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL PAPERS</subject></subj-group></article-categories><title-group><article-title>Гетерогенность динамики VEGF в остром периоде ишемического инсульта: взаимосвязь с тяжестью заболевания и краткосрочными исходами</article-title><trans-title-group xml:lang="en"><trans-title>Heterogeneity of VEGF dynamics in the acute period of ischemic stroke: association with disease severity and short-term outcomes</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4968-4012</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кучерова</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kucherova</surname><given-names>K. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кучерова Кристина Сергеевна – ассистент, кафедра неврологии и нейрохирургии</p><p>Россия, 634050, г. Томск, Московский тракт, 2</p></bio><bio xml:lang="en"><p> 2 Moskovsky trakt, 634050 Tomsk, Russian Federation </p></bio><email xlink:type="simple">kristyajka@ya.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/0000-0003-1911-166X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Королёва</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Koroleva</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Королёва Екатерина Сергеевна – д-р мед. наук, профессор кафедры неврологии и нейрохирургии</p><p>Россия, 634050, г. Томск, Московский тракт, 2</p></bio><bio xml:lang="en"><p> 2 Moskovsky trakt, 634050 Tomsk, Russian Federation </p></bio><email xlink:type="simple">kattorina@list.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/0000-0002-4140-3223</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алифирова</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Alifirova</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алифирова Валентина Михайловна – д-р мед. наук, профессор, зав. кафедрой неврологии и нейрохирургии</p><p>Россия, 634050, г. Томск, Московский тракт, 2</p></bio><bio xml:lang="en"><p> 2 Moskovsky trakt, 634050 Tomsk, Russian Federation </p></bio><email xlink:type="simple">v_alifirova@mail.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/0000-0002-7882-2093</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бойко</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Boiko</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бойко Анастасия Сергеевна – д-р мед. наук, вед. науч. сотрудник, лаборатория молекулярной генетики и биохимии </p><p> Россия, 634014, г. Томск, ул. Алеутская, 4 </p></bio><bio xml:lang="en"><p> 4 Aleutskaya St., 634014 Tomsk, Russian Federation </p></bio><email xlink:type="simple">anastasya-iv@yandex.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/0000-0002-0706-9735</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бразовская</surname><given-names>Н. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Brazovskaya</surname><given-names>N. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бразовская Наталия Георгиевна – канд. мед. наук, доцент кафедры медицинской и биологической кибернетики</p><p>Россия, 634050, г. Томск, Московский тракт, 2</p></bio><bio xml:lang="en"><p> 2 Moskovsky trakt, 634050 Tomsk, Russian Federation </p></bio><email xlink:type="simple">brang@mail.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/0000-0001-7078-323X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванова</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иванова Светлана Александровна – д-р мед. наук, профессор, зам. директора по научной работе, зав. лабораторией молекулярной генетики и биохимии; профессор кафедры психиатрии, наркологии ипсихотерапии, СибГМУ</p><p>Россия, 634014, г. Томск, ул. Алеутская, 4</p></bio><bio xml:lang="en"><p> 4 Aleutskaya St., 634014 Tomsk, Russian Federation </p></bio><email xlink:type="simple">ivanovaniipz@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Сибирский государственный медицинский университет (СибГМУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University (SSMU)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Научно-исследовательский институт (НИИ) психического здоровья, Томский национальный исследовательский медицинский центр (НИМЦ) Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Mental Health Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>13</day><month>04</month><year>2026</year></pub-date><volume>25</volume><issue>1</issue><fpage>77</fpage><lpage>85</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кучерова К.С., Королёва Е.С., Алифирова В.М., Бойко А.С., Бразовская Н.Г., Иванова С.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Кучерова К.С., Королёва Е.С., Алифирова В.М., Бойко А.С., Бразовская Н.Г., Иванова С.А.</copyright-holder><copyright-holder xml:lang="en">Kucherova K.S., Koroleva E.S., Alifirova V.M., Boiko A.S., Brazovskaya N.G., Ivanova S.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://bulletin.ssmu.ru/jour/article/view/6401">https://bulletin.ssmu.ru/jour/article/view/6401</self-uri><abstract><p>Цель: оценка динамики сывороточного уровня фактора роста эндотелия сосудов (VEGF) у пациентов в остром периоде ишемического инсульта в контексте клинического и функционального восстановления, с акцентом на различия между патогенетическими подтипами и тяжестью заболевания.Материалы и методы. Исследуемая выборка составила 114 пациентов с ишемическим инсультом головного мозга. Группы пациентов: 1-я группа – легкий инсульт (n = 57 пациентов), 2-я группа – средней степени тяжести (n = 25 пациентов), 3-я группа – тяжелый инсульт (n = 32 пациента). Период наблюдения: 14 сут. Точки наблюдения: I – первые 48–72 ч от начала заболевания; II – 14-е сут. Оценочные шкалы: шкала инсульта Национального института здоровья (NIHSS), модифицированная шкала Рэнкина (mRS). Уровень VEGF определяли в сыворотке крови на мультиплексном анализаторе. Статистическая обработка результатов проводилась с использованием пакета прикладных программ Statistica 13.0.Результаты. У пациентов 1-й и 2-й групп обнаружено статистически значимое снижение количества баллов по шкалам NIHSS и mRs (р &lt; 0,001) в динамике наблюдения, у пациентов 3-й группы значимых изменений не выявлено (p = 0,157 и р = 0,315 соответственно). Уровень VEGF в группе сравнения не показал достоверных различий относительно пациентов в I (pz–1 = 0,73; pz–2 = 0,738; pz–3 = 0,129) и во II точке наблюдения (pz–1 = 0,66; pz–2 = 0,817; pz–3 = 0,276). Анализ динамики маркера выявил увеличение уровня VEGF между I и II точками наблюдения у пациентов 3-й группы (р = 0,021), ΔVEGF положительно коррелировала с более высоким баллом по шкале NIHSS в I точке (r = 0,691; р = 0,027). Корреляционных взаимосвязей в 1-й группе (рI–II = 0,078, r∆VEGF-NIHSS_I = –0,294; р∆VEGF-NIHSS_I = 0,237) и 2-й группе пациентов (рI–II = 0,285; r∆VEGF-NIHSS_I = –0,305; р∆VEGF-NIHSS_I = 0,392) не выявлено.Заключение. Гетерогенность патогенеза ишемического инсульта снижает прогностическую ценность VEGF как изолированного биомаркера. Необходим комплексный анализ временных закономерностей регуляции VEGF и других ангиогенных факторов для понимания динамики сосудистого ремоделирования и прогнозирования исходов ишемического инсульта головного мозга.</p></abstract><trans-abstract xml:lang="en"><p>Aim. To evaluate serum vascular endothelial growth factor (VEGF) levels in the dynamics of the acute period of ischemic stroke in patients during clinical and functional recovery.Material and methods. The study included 114 patients with ischemic stroke. Patient groups were the following: Group 1 – mild stroke (n = 57 patients), Group 2 – moderate stroke (n = 25 patients), Group 3 – severe stroke (n = 32 patients). Observation period was 14 days. Observation points included: I – the first 48–72 hours from the onset of the disease; II – the 14th day. We used the following assessment scales National Institute of Health Stroke Scale (NIHSS) and the modified Rankin Scale (mRS). VEGF was determined in blood serum on a multiplex analyzer. Statistical processing of the results was carried out using the Statistica 13.0 software package.Results. Patients of groups 1 and 2 showed a statistically significant decrease in points on the NIHSS and mRs scales (p &lt; 0.001) in the dynamics of observation, in patients of group 3 no significant changes were found (p = 0.157 and p = 0.315, respectively). VEGF in the comparison group did not show reliable differences relative to patients at points I (pz–1 = 0.73, pz–2 = 0.738, pz–3 = 0.129) and II of observation (pz–1 = 0.66, pz–2 = 0.817, pz–3 = 0.276). Analysis of the dynamics of the marker revealed an increase in VEGF between points I and II of observation in group 3 (p = 0.021), ΔVEGF positively correlated with a higher score on the NIHSS scale at point I (r = 0.691; p = 0.027). No correlation relationships were found in group 1 (рI–II = 0.078, r∆VEGF-NIHSS_I = –0.294; р∆VEGF-NIHSS_I = 0.237) and group 2 patients (рI–II = 0.285, r∆VEGF-NIHSS_I = –0.305; р∆VEGF-NIHSS_I = 0.392).Conclusion. Heterogeneity of ischemic stroke pathogenesis reduces the prognostic value of VEGF as an isolated biomarker. A comprehensive analysis of the temporal patterns of VEGF regulation and other angiogenic factors is needed to understand the dynamics of vascular remodeling and predict the outcomes of ischemic stroke.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>фактор роста эндотелия сосудов</kwd><kwd>ангиогенез</kwd><kwd>биомаркер</kwd><kwd>прогноз</kwd><kwd>клиническое восстановление</kwd></kwd-group><kwd-group xml:lang="en"><kwd>vascular endothelial growth factor</kwd><kwd>angiogenesis</kwd><kwd>biomarker</kwd><kwd>prognosis</kwd><kwd>clinical recovery</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">Шамалов Н.А., Стаховская Л.В., Клочихина О.А., Полунина О.С., Полунина Е.А. Анализ динамики основных типов инсульта и патогенетических вариантов ишемического инсульта. Журнал неврологии и психиатрии им. С.С. Корсакова. 2019;119(3-2):5–10. 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