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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">rpcardio</journal-id><journal-title-group><journal-title xml:lang="en">Rational Pharmacotherapy in Cardiology</journal-title><trans-title-group xml:lang="ru"><trans-title>Рациональная Фармакотерапия в Кардиологии</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1819-6446</issn><issn pub-type="epub">2225-3653</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">rpcardio-2037</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="en"><subject>NOTES FROM PRACTICE</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>КЛИНИЧЕСКИЙ ОПЫТ</subject></subj-group></article-categories><title-group><article-title>Clinical Case: Atypical Warfarin-induced Skin Necrosis</article-title><trans-title-group xml:lang="ru"><trans-title>Клиническое наблюдение: атипичный варфарининдуцированный некроз кожи (клиническое наблюдение)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кондратьева</surname><given-names>Т. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Kondratieva</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., доцент, кафедра госпитальной терапии №1,</p><p>119991, Москва, ул. Трубецкая, 8 стр. 2</p></bio><bio xml:lang="en"><p>MD, PhD, Associate Professor, Chair of Hospital Therapy №1,</p><p>Trubetskaya ul. 8-2, Moscow, 119991</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Popova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., доцент, кафедра госпитальной терапии №1,</p><p>119991, Москва, ул. Трубецкая, 8 стр. 2</p></bio><bio xml:lang="en"><p>MD, PhD, Associate Professor, Chair of Hospital Therapy №1, </p><p>Trubetskaya ul. 8-2, Moscow, 119991</p></bio><email xlink:type="simple">mila_foka@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карачев</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Karachev</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ординатор, кафедра госпитальной терапии №1,</p><p>119991, Москва, ул. Трубецкая, 8 стр. 2</p></bio><bio xml:lang="en"><p>Resident, Chair of Hospital Therapy №1,</p><p>Trubetskaya ul. 8-2, Moscow, 119991</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лишута</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Lishuta</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., доцент, кафедра госпитальной терапии №1,</p><p>119991, Москва, ул. Трубецкая, 8 стр. 2</p></bio><bio xml:lang="en"><p>MD, PhD, Associate Professor, Chair of Hospital Therapy №1,</p><p>Trubetskaya ul. 8-2, Moscow, 119991</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каневская</surname><given-names>М. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Kanevskaya</surname><given-names>M. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор, кафедра госпитальной терапии №1,</p><p>119991, Москва, ул. Трубецкая, 8 стр. 2</p></bio><bio xml:lang="en"><p>MD, PhD, Professor, Chair of Hospital Therapy №1, </p><p>Trubetskaya ul. 8-2, Moscow, 119991</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Московский государственный медицинский университет им. И.М. Сеченова&#13;
(Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University (Sechenov University)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>05</day><month>11</month><year>2019</year></pub-date><volume>15</volume><issue>5</issue><fpage>670</fpage><lpage>674</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Kondratieva T.V., Popova L.V., Karachev S.S., Lishuta A.S., Kanevskaya M.Z., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Кондратьева Т.Б., Попова Л.В., Карачев С.В., Лишута А.С., Каневская М.З.</copyright-holder><copyright-holder xml:lang="en">Kondratieva T.V., Popova L.V., Karachev S.S., Lishuta A.S., Kanevskaya M.Z.</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.rpcardio.online/jour/article/view/2037">https://www.rpcardio.online/jour/article/view/2037</self-uri><abstract><p>Warfarin-induced skin necrosis (WISN) is a rare complication of antivitamin K therapy, which occurs in 0.01-0.1% of cases and develops during the first 10 days of the therapy start in the fat-rich tissues. In the literature, there is the increasing number of descriptions of case reports of the so-called atypical WISN, which develops much later – in months and even years from the therapy start – on the other parts of the body, mainly on the extremities. Conceivably there are several risk factors for the WISN development: a noncompliance of the antivitamin K regiment intake or the repeated therapy, a liver dysfunction or drug interactions, but a clear relationship has not been established yet as there have been only several hundred cases of WISN registered worldwide. One of the risk factors for WISN is congenital thrombophilia. The case presented demonstrates the development of an atypical WISN, which developed after 2 months from the start of the treatment with warfarin in a patient who is a carrier of mutation factor V Leiden. A resolution of the symptoms occurred as a result of treatment with unfractioned heparin.</p></abstract><trans-abstract xml:lang="ru"><p>Варфарининдуцированный некроз кожи (ВИНК) – редкое осложнение терапии антивитаминами К, которое встречается в 0,01-0,1% случаев и обычно развивается в течение первых 10 дней от начала терапии на участках кожи, богатой жировой клетчаткой. В литературе появляется все больше описаний случаев так называемого атипичного ВИНК, появляющегося гораздо позднее, через месяцы и даже годы от начала терапии и на других участках тела, преимущественно на конечностях. Предположительно выделяют несколько факторов риска возникновения ВИНК (несоблюдение режима приема антивитаминов К или повторная терапия, дисфункция печени и лекарственные взаимодействия) однако, четкой связи определить не удается, так как в мире описано всего несколько сотен таких случаев. Одним из факторов риска развития ВИНК являются врожденные тромбофилии. Представлен случай, демонстрирующий атипичный ВИНК, первые признаки которого появились через 2 мес от начала приема варфарина у мужчины-носителя мутации фактора V Лейдена. Купирование симптомов произошло на фоне лечения нефракционированным гепарином.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>варфарининдуцировный некроз кожи</kwd><kwd>антивитамины К</kwd><kwd>варфарин</kwd><kwd>мутация фактора V Лейдена</kwd></kwd-group><kwd-group xml:lang="en"><kwd>warfarin-induced skin necrosis</kwd><kwd>antivitamin K</kwd><kwd>warfarin</kwd><kwd>mutation factor V Leiden</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Поддерживается «Проектом повышения конкурентоспособности ведущих российских университетов среди ведущих мировых научно-образовательных центров».</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">Link K.P. 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