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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">mes</journal-id><journal-title-group><journal-title xml:lang="ru">Экстремальная биомедицина</journal-title><trans-title-group xml:lang="en"><trans-title>Extreme Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">3033-8964</issn><issn pub-type="epub">3033-8972</issn><publisher><publisher-name>Centre for Strategic Planning of the Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.47183/mes.2025-266</article-id><article-id custom-type="elpub" pub-id-type="custom">mes-266</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>НЕВРОЛОГИЯ И ПСИХИАТРИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>NEUROLOGY &amp; PSYCHIATRY</subject></subj-group></article-categories><title-group><article-title>Лабораторные маркеры эндотелиальной деструкции и активации гемостаза у пациентов с инсультом и COVID-19</article-title><trans-title-group xml:lang="en"><trans-title>Laboratory markers of endothelial destruction and hemostasis activation in patients with acute cerebrovascular accident and COVID-19</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1023-5490</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лянг</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lyang</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лянг Ольга Викторовна - д-р мед. наук</p><p>Москва</p></bio><bio xml:lang="en"><p>Olga V. Lyang</p><p>Moscow</p></bio><email xlink:type="simple">lyang@fccps.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/0000-0002-5294-5706</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Солдатов</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Soldatov</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Солдатов Михаил Анатольевич</p><p>Москва</p></bio><bio xml:lang="en"><p>Mikhail A. Soldatov</p><p>Moscow</p></bio><email xlink:type="simple">soldatov1477@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1314-3388</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Климов</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Klimov</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Климов Леонид Владимирович - канд. мед. наук</p><p>Москва</p></bio><bio xml:lang="en"><p>Leonid V. Klimov</p><p>Moscow</p></bio><email xlink:type="simple">dr.klimov@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/0000-0003-4913-351X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Киселева</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kiseleva</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Киселева Татьяна Владимировна</p><p>Москва</p></bio><bio xml:lang="en"><p>Tatiana V. Kiseleva</p><p>Moscow</p></bio><email xlink:type="simple">tatiana-kis17@yandex.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0789-4823</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Марская</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Marskaya</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Марская Наталия Андреевна</p><p>Москва</p></bio><bio xml:lang="en"><p>Nataliya A. Marskaya</p><p>Moscow</p></bio><email xlink:type="simple">marskaya@fccps.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/0000-0001-6250-0762</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шамалов</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shamalov</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шамалов Николай Анатольевич - д-р. мед. наук</p><p>Москва</p></bio><bio xml:lang="en"><p>Nikolay A. Shamalov</p><p>Moscow</p></bio><email xlink:type="simple">shamalov@fccps.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральный центр мозга и нейротехнологий Федерального медико-биологического агентства; Российский университет дружбы народов им. Патриса Лумумбы (РУДН)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Center of Brain Research and Neurotechnologies; Patrice Lumumba Peoples’ Friendship University of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральный центр мозга и нейротехнологий Федерального медико-биологического агентства</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Center of Brain Research and Neurotechnologies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Федеральный центр мозга и нейротехнологий Федерального медико-биологического агентства; Научно-исследовательский институт организации здравоохранения и медицинского менеджмента Департамента здравоохранения города Москвы</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Center of Brain Research and Neurotechnologies; Research Institute for Healthcare Organization and Medical Management of Moscow Healthcare Department</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>23</day><month>03</month><year>2025</year></pub-date><volume>27</volume><issue>1</issue><fpage>50</fpage><lpage>55</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лянг О.В., Солдатов М.А., Климов Л.В., Киселева Т.В., Марская Н.А., Шамалов Н.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Лянг О.В., Солдатов М.А., Климов Л.В., Киселева Т.В., Марская Н.А., Шамалов Н.А.</copyright-holder><copyright-holder xml:lang="en">Lyang O.V., Soldatov M.A., Klimov L.V., Kiseleva T.V., Marskaya N.A., Shamalov N.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://www.extrememedicine.ru/jour/article/view/266">https://www.extrememedicine.ru/jour/article/view/266</self-uri><abstract><sec><title>Введение</title><p>Введение. Выраженность эндотелиальной деструкции у пациентов с COVID-19 может быть взаимосвязана с риском развития острого нарушения мозгового кровообращения.</p></sec><sec><title>Цель</title><p>Цель. Изучение роли маркеров активации системы гемостаза и повреждения сосудистой стенки в развитии острого нарушения мозгового кровообращения (ОНМК) у пациентов с новой коронавирусной инфекцией.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование были включены 38 пациентов с новой коронавирусной инфекцией и ОНМК и 40 пациентов с новой коронавирусной инфекцией без ОНМК. Всем пациентам определяли: антитела к бета-2 гликопротеину, антитела к кардиолипину, ингибитор активатора плазминогена 1-го типа (ИАП-1), α2-антиплазмин, молекулу межклеточной адгезии 1-го типа (ICAM-1), фактор Виллебранда, гомоцистеин.</p></sec><sec><title>Результаты</title><p>Результаты. По уровню антифосфолипидных антител не было выявлено статистически значимых различий между группами, однако повышенные относительно референтного интервала антитела к бета-2 гликопротеину чаще встречались в группе без ОНМК. По уровню ИАП-1 были выявлены значимые различия между группой с ОНМК и группой сравнения (p &lt; 0,001), в группе сравнения концентрация ИАП-1 была в 1,6 раза выше. По уровню α2-антиплазмина, ICAM-1 и фактора Виллебранда значимых различий между группами выявлено не было. Статистически значимые различия по гомоцистеину были выявлены между группой с ОНМК и группой сравнения (p &lt; 0,001), концентрация в группе сравнения была в 1,8 раза выше.</p></sec><sec><title>Выводы</title><p>Выводы. Развитие ОНМК у пациентов с более низкими концентрациями гомоцистеина и ИАП-1, вероятно, можно объяснить более слабыми компенсаторными механизмами, направленными на репарацию сосудистой стенки и гармонизацию взаимодействия звеньев системы гемостаза, что в конечном счете приводит к повреждению сосудистой стенки.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The severity of endothelial destruction in patients with the new COVID-19 new coronavirus infection may be correlated with the risk of developing acute cerebrovascular accident (ACVA).</p></sec><sec><title>Objective</title><p>Objective. To study the role of hemostasis system activation markers and vascular wall damage markers in the development of stroke in patients with the new coronavirus infection.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study included 38 patients with the new coronavirus infection and ACVA and 40 patients with the new coronavirus infection without ACVA. All patients were tested for antibodies to β2-glycoprotein, antibodies to cardiolipin, plasminogen activator inhibitor type 1 (PAI-1), α2-antiplasmin, intercellular adhesion molecule type 1 (ICAM-1), von Willebrand factor, and homocysteine.</p></sec><sec><title>Results</title><p>Results. No statistically significant differences were found between the groups in terms of antiphospholipid antibody levels; however, increased antibodies to β2-glycoprotein relative to the reference interval were more frequent in the group without ACVA. Significant differences in PAI-1 levels were found between the group with ACVA and the comparison group (p &lt; 0.001), with the PAI-1 concentration being 1.6 times higher in the comparison group. No significant differences were observed between the groups in terms of α2-antiplasmin, ICAM-1, and von Willebrand factor levels. Significant differences for homocysteine were found between the ACVA group and the comparison group (p &lt; 0.001), with the concentration in the comparison group being 1.8 times higher.</p></sec><sec><title>Conclusions</title><p>Conclusions. The development of acute cerebrovascular accident in patients with lower concentrations of homocysteine and PAI-1 may be explained by weaker compensatory mechanisms aimed at repairing of the vascular wall and harmonization of interaction of hemostasis system links, which eventually led to vascular wall damage.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ишемический инсульт</kwd><kwd>геморрагический инсульт</kwd><kwd>коронавирус</kwd><kwd>гомоцистеин</kwd><kwd>антифосфолипидные антитела</kwd><kwd>ингибитор активатора плазминогена</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ischemic stroke</kwd><kwd>hemorrhagic stroke</kwd><kwd>coronavirus</kwd><kwd>homocysteine</kwd><kwd>antiphospholipid antibodies</kwd><kwd>plasminogen activator inhibitor type 1</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">исследование выполнено в рамках НИР «Изучение особенностей патогенетических механизмов развития, диагностики, лечения и реабилитации неврологических осложнений у пациентов с новой коронавирусной инфекцией COVID-19», ЕГИСУ НИОКТР № 122022100115-1 от 15.02.2022</funding-statement><funding-statement xml:lang="en">The research was carried out within R&amp;D “Research of pathogenetic mechanisms features of development, diagnosis, treatment and rehabilitation of neurological complications in patients with the new coronavirus infection COVID-19” No. 122022100115-1 of 15 Feb. 2022</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">Dinkin M, Gao V, Kahan J et al. 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