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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Priroda</journal-id><journal-title-group><journal-title xml:lang="en">Priroda</journal-title><trans-title-group xml:lang="ru"><trans-title>Природа</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0032-874X</issn><publisher><publisher-name xml:lang="en">Akademizdatcenter Nauka</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">627944</article-id><article-id pub-id-type="doi">10.7868/S0032874X20100014</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">COVID-19 Impact on Hemostasis</article-title><trans-title-group xml:lang="ru"><trans-title>Система гемостаза при COVID-19</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Filkova</surname><given-names>A. A</given-names></name><name xml:lang="ru"><surname>Филькова</surname><given-names>А. А</given-names></name></name-alternatives><email>aa.filjkova@physics.msu.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff6"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Martyanov</surname><given-names>A. A</given-names></name><name xml:lang="ru"><surname>Мартьянов</surname><given-names>А. А</given-names></name></name-alternatives><email>aa.martyanov@physics.msu.ru</email><xref ref-type="aff" rid="aff7"/><xref ref-type="aff" rid="aff6"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Protsenko</surname><given-names>D. N</given-names></name><name xml:lang="ru"><surname>Проценко</surname><given-names>Д. Н</given-names></name></name-alternatives><email>drprotsenko@gmail.com</email><xref ref-type="aff" rid="aff4"/><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rumyantsev</surname><given-names>A. G</given-names></name><name xml:lang="ru"><surname>Румянцев</surname><given-names>А. Г</given-names></name></name-alternatives><email>Alexander.Rumyantsev@fccho-moscow.ru</email><xref ref-type="aff" rid="aff6"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ataullakhanov</surname><given-names>F. I</given-names></name><name xml:lang="ru"><surname>Атауллаханов</surname><given-names>Ф. И</given-names></name></name-alternatives><email>ataullakhanov.fazly@gmail.com</email><xref ref-type="aff" rid="aff7"/><xref ref-type="aff" rid="aff6"/><xref ref-type="aff" rid="aff8"/><xref ref-type="aff" rid="aff9"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en"></institution></aff><aff><institution xml:lang="ru">Центр теоретических проблем физико-химической фармакологии РАН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="ru">Национальный медицинский исследовательский центр детской гематологии, онкологии и иммунологии имени Дмитрия Рогачёва</institution></aff><aff><institution xml:lang="en"></institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="ru">Институт биохимической физики имени Н.М.Эмануэля РАН</institution></aff><aff><institution xml:lang="en"></institution></aff></aff-alternatives><aff id="aff4"><institution>Городская клиническая больница №40</institution></aff><aff id="aff5"><institution>Российский научно-исследовательский университет имени Н.И.Пирогова Минздрава РФ</institution></aff><aff id="aff6"><institution>Национальный медицинский исследовательский центр детской гематологии, онкологии и иммунологии имени Дмитрия Рогачёва</institution></aff><aff id="aff7"><institution>Центр теоретических проблем физико-химической фармакологии РАН</institution></aff><aff id="aff8"><institution>Московский государственный университет имени М.В.Ломоносова</institution></aff><aff id="aff9"><institution>Московский физико-технический институт</institution></aff><pub-date date-type="pub" iso-8601-date="2020-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2020</year></pub-date><issue>10</issue><issue-title xml:lang="en">NO10 (2020)</issue-title><issue-title xml:lang="ru">№10 (2020)</issue-title><fpage>3</fpage><lpage>10</lpage><history><date date-type="received" iso-8601-date="2024-03-02"><day>02</day><month>03</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="ru">Copyright ©; 2020, Издательство «Наука»</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Издательство «Наука»</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0032-874X/article/view/627944">https://journals.eco-vector.com/0032-874X/article/view/627944</self-uri><abstract xml:lang="en"><p>Among the most dangerous effects of COVID-19 — SARS-CoV-2 caused disease — is a spontaneous thrombus formation in the blood micro-vesselsof lungs that causes hypoxia and enhances inflammation. In the most severe cases, disseminated intravascular coagulation (DIC) may occur, resultingin multiple hemorrhages. Blood coagulation dysfunction mechanisms caused by COVID-19 are being actively studied. Lung damage results in the acti-vation of the arteriole vessel wall cells that causes formation of the tissue factor, a protein that induces activation of the blood plasma coagulation cas-cade and thrombus formation initiation. Some researchers assumed that SARS-CoV-2 can enter the platelets and activate them, others tend to proposehypothesis that platelets in COVID-19 are activated mostly due to blood plasma coagulation in lungs. Enhanced immune response, represented by thecytokine storm also contributes to the shifting of the hemostasis system. Nowadays, therapeutic approaches based on low molecular weight heparin thatcan significantly alleviate the condition of patients have been developed. However, their use requires reliable and sensitive analyzers of thrombodynamics.New approaches to diagnostics, development of vaccines, as well as these achievements allow us to be excited about soon COVID-19 overcome.</p></abstract><trans-abstract xml:lang="ru"><p>Одно из наиболее опасных проявлений COVID-19 — заболевания, вызываемого коронавирусом SARS-CoV-2, — спонтанное образование тромбов в микрососудах легких, что вызывает гипоксию и усиление воспалительных процессов. В наиболее тяжелых случаях развивается ДВС-синдром, приводящий к множественным кровоизлияниям. Механизмы нарушений системы гемостаза при COVID-19 в настоящее время активно изучаются. При поражении легких происходит активация клеток сосудистых стенок, что вызывает синтез тканевого фактора — белка, инициирующего активацию плазменного звена свертывания крови и запуск тромбообразования. Одни исследователи считают, что тромбоциты активируются, когда в них проникает SARS-CoV-2, другие — склоняются к тому, что это следствие активации плазменного звена свертывания крови в легких. Дополнительный вклад в это вносит повышенный иммунный ответ организма, выражающийся в цитокиновом шторме. В настоящее время разработаны терапевтические подходы на основе низкомолекулярного гепарина, которые позволяют значительно облегчить состояние пациентов, но для их применения необходимы надежные и чувствительные анализаторы тромбодинамики. Вкупе с новыми подходами к диагностике, а также разработкой вакцин, эти достижения позволяют с оптимизмом смотреть на перспективы борьбы человечества с COVID-19.</p></trans-abstract><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>SARS-CoV-2</kwd><kwd>hemostasis</kwd><kwd>platelet activation</kwd><kwd>hyper- and hypocoagulation</kwd><kwd>thrombodynamics</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>гемостаз</kwd><kwd>активация тромбоцитов</kwd><kwd>гипер- и гипокоагуляция</kwd><kwd>тромбодинамика</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Park SE. Epidemiology, virology, and clinical features of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2; CoronavirusDisease-19). Clin. Exp. Pediatr. 2020; 63(4): 119–124. 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