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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">Terapevticheskii arkhiv</journal-id><journal-title-group><journal-title xml:lang="en">Terapevticheskii arkhiv</journal-title><trans-title-group xml:lang="ru"><trans-title>Терапевтический архив</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0040-3660</issn><issn publication-format="electronic">2309-5342</issn><publisher><publisher-name xml:lang="en">LLC Obyedinennaya Redaktsiya</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">71221</article-id><article-id pub-id-type="doi">10.26442/00403660.2021.04.200733</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные 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">Liver and COVID-19: possible mechanisms of damage</article-title><trans-title-group xml:lang="ru"><trans-title>Механизмы повреждения печени при COVID-19</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9337-7453</contrib-id><name-alternatives><name xml:lang="en"><surname>Mnatsakanyan</surname><given-names>Marina G.</given-names></name><name xml:lang="ru"><surname>Мнацаканян</surname><given-names>Марина Генриковна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>д.м.н., проф. каф. Госпитальной терапии №1 Института клинической медицины им. Н.В. Склифосовского, зав. гастроэнтерологическим отд-нием Университетской клинической больницы №1</p></bio><email>mnatsakanyanmg@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7426-4055</contrib-id><name-alternatives><name xml:lang="en"><surname>Pogromov</surname><given-names>Aleksandr P.</given-names></name><name xml:lang="ru"><surname>Погромов</surname><given-names>Александр Павлович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>д.м.н., проф. каф. госпитальной терапии №1 Института клинической медицины им. Н.В. Склифосовского</p></bio><email>mnatsakanyanmg@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3391-0193</contrib-id><name-alternatives><name xml:lang="en"><surname>Lishuta</surname><given-names>Aleksei S.</given-names></name><name xml:lang="ru"><surname>Лишута</surname><given-names>Алексей Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>к.м.н., доц. каф. госпитальной терапии №1 Института клинической медицины им. Н.В. Склифосовского</p></bio><email>mnatsakanyanmg@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2682-4417</contrib-id><name-alternatives><name xml:lang="en"><surname>Fomin</surname><given-names>Victor V.</given-names></name><name xml:lang="ru"><surname>Фомин</surname><given-names>Виктор Викторович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>чл.-кор. РАН, д.м.н., проф., проректор по клинической работе и дополнительному профессиональному образованию, зав. каф. факультетской терапии №1 Института клинической медицины им. Н.В. Склифосовского </p></bio><email>mnatsakanyanmg@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4568-1298</contrib-id><name-alternatives><name xml:lang="en"><surname>Volkova</surname><given-names>Olga S.</given-names></name><name xml:lang="ru"><surname>Волкова</surname><given-names>Ольга Сергеевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>к.м.н., дир. Клинического центра</p></bio><email>mnatsakanyanmg@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6759-6820</contrib-id><name-alternatives><name xml:lang="en"><surname>Tashchyan</surname><given-names>Olga V.</given-names></name><name xml:lang="ru"><surname>Тащян</surname><given-names>Ольга Валерьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>к.м.н., врач-гастроэнтеролог гастроэнтерологического отд-ния Университетской клинической больницы №1</p></bio><email>mnatsakanyanmg@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5854-8082</contrib-id><name-alternatives><name xml:lang="en"><surname>Kuprina</surname><given-names>Irina V.</given-names></name><name xml:lang="ru"><surname>Куприна</surname><given-names>Ирина Вячеславовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>к.м.н., врач-гастроэнтеролог гастроэнтерологического отд-ния Университетской клинической больницы №1</p></bio><email>mnatsakanyanmg@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8521-4045</contrib-id><name-alternatives><name xml:lang="en"><surname>Shumskaya</surname><given-names>Yuliia F.</given-names></name><name xml:lang="ru"><surname>Шумская</surname><given-names>Юлия Федоровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>ординатор каф. госпитальной терапии №1 ИКМ им. Н.В. Склифосовского</p></bio><email>mnatsakanyanmg@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Sechenov First Moscow State Medical University (Sechenov University)</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России (Сеченовский Университет)</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-04-15" publication-format="electronic"><day>15</day><month>04</month><year>2021</year></pub-date><volume>93</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>427</fpage><lpage>430</lpage><history><date date-type="received" iso-8601-date="2021-06-02"><day>02</day><month>06</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-06-02"><day>02</day><month>06</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Consilium Medicum</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, ООО "Консилиум Медикум"</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Consilium Medicum</copyright-holder><copyright-holder xml:lang="ru">ООО "Консилиум Медикум"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://ter-arkhiv.ru/0040-3660/article/view/71221">https://ter-arkhiv.ru/0040-3660/article/view/71221</self-uri><abstract xml:lang="en"><p>The global epidemic of a new coronavirus infection caused by SARS-CoV-2 is a major threat to human health. In the clinical picture, along with acute respiratory distress syndrome, liver lesions are also noted. The following mechanisms are currently being considered: direct damaging effects of SARS-CoV-2, immuno-mediated inflammation, hypoxia, drug exposure, and reactivation of pre-existing liver disease. We studied 150 patients with COVID-pneumonia who are under inpatient treatment at the University Clinical Hospital No. 1 of Sechenov First Moscow State Medical University. Of these, the presence of SARS-CoV-2 RNA was confirmed by polymerase chain reaction in 84 (56.0%) patients. In 55 (36.7%) patients, an increase in serum aminotransferases was registered, mainly alanine aminotransferase max. up to 572 U/L and aspartate aminotransferase up to a max. of 232 U/L. The long-term consequences are unknown and require monitoring of these patients.</p></abstract><trans-abstract xml:lang="ru"><p>Глобальная эпидемия новой коронавирусной инфекции, вызванной SARS-CoV-2, представляет большую угрозу для здоровья человечества. В клинической картине наряду с острым респираторным дистресс-синдромом отмечаются также поражения печени. В настоящее время рассматриваются следующие механизмы: прямое повреждающее действие SARS-CoV-2, иммуноопосредованное воспаление, гипоксия, воздействие лекарственных препаратов и реактивация ранее существовавшего заболевания печени. Исследованы 150 больных с COVID-пневмонией, находящихся на стационарном лечении в Университетской клинической больнице №1 ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России. Из них наличие РНК SARS-CoV-2 методом полимеразной цепной реакции подтверждено у 84 (56,0%) пациентов. У 55 (36,7%) больных зарегистрировано повышение сывороточных аминотрансфераз, преимущественно аланинаминотрансферазы максимально до 572 ед/л и аспартатаминотрансферазы максимально до 232 ед/л. Отдаленные последствия неизвестны и требуют мониторинга этих больных.</p></trans-abstract><kwd-group xml:lang="en"><kwd>SARS-CoV-2</kwd><kwd>liver</kwd><kwd>liver damage</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>SARS-CoV-2</kwd><kwd>печень</kwd><kwd>поражения печени</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Pan L, Mu M, Ren HG, on behalf of the Wuhan Medical Treatment Expert Group for COVID-19 Clinical characteristics of COVID-19 patients with digestive symptoms in Hubei, China: a descriptive, cross-sectional, multicenter study. Am J Gastroenterol. 2020. doi: 10.14309/ajg.0000000000000620</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Guan W, Ni Z, Hu Y. 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