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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 pub-id-type="doi">10.20996/1819-6446-2020-06-07</article-id><article-id custom-type="elpub" pub-id-type="custom">rpcardio-2225</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>ASSOCIATED PROBLEMS OF CARDIOLOGY</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>СМЕЖНЫЕ ВОПРОСЫ КАРДИОЛОГИИ</subject></subj-group></article-categories><title-group><article-title>Clinical and Pathophysiological Aspects of the Effect of Anticoagulants on Bone Tissue</article-title><trans-title-group xml:lang="ru"><trans-title>Клинические и патофизиологические аспекты влияния антикоагулянтов на костную ткань</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>Остроумова</surname><given-names>О. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Ostroumova</surname><given-names>O. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Остроумова Ольга Дмитриевна - доктор медицинских наук, профессор, заведующая кафедрой терапии и полиморбидной патологии, РМАНПО; профессор, кафедра клинической фармакологии и пропедевтики внутренних болезней, Сеченовский университет. </p><p>125993, Москва, ул. Баррикадная, 2/1; 119991, Москва, ул. Трубецкая, 8 стр. 2.</p></bio><bio xml:lang="en"><p>Olga D. Ostroumova - MD, PhD, Professor, Head of Chair of Therapy and Polymorbid Pathology, Russian Medical Academy of Continuous Professional Education; Professor, Chair of Clinical Pharmacology and Propaedeutics of Internal Medicine, Sechenov University.</p><p>Barrikadnaya ul. 2/1, Moscow, 125993; Trubetskaya ul. 8-2, Moscow, 119991.Trubetskaya ul. 8-2, Moscow, 119991.</p></bio><email xlink:type="simple">ostroumova.olga@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>Голобородова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Goloborodova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Голобородова Ирина Васильевна - кандидат медицинских наук, доцент, кафедра факультетской терапии и профболезней, МГМСУ им А.И. Евдокимова.</p><p>127423, Москва, ул. Делегатская, 20/1.</p></bio><bio xml:lang="en"><p>Irina V. Goloborodov - MD, PhD, Associate Professor, Chair of Faculty Therapy and Occupational Diseases, A.I. Yevdokimov Moscow State University of Medicine and Dentistry.</p><p>Delegatskayaul. 20/1, Moscow, 127423.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российская медицинская академия непрерывного профессионального образования; Первый Московский государственный медицинский университет им. И.М. Сеченова (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Medical Academy of Continuous Professional Education; I.M. Sechenov First Moscow State Medical University (Sechenov University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Московский государственный медико-стоматологический университет им. А.И. Евдокимова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.I. Yevdokimov Moscow State University of Medicine and Dentistry</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>03</day><month>07</month><year>2020</year></pub-date><volume>16</volume><issue>3</issue><fpage>404</fpage><lpage>414</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ostroumova O.D., Goloborodova I.V., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Остроумова О.Д., Голобородова И.В.</copyright-holder><copyright-holder xml:lang="en">Ostroumova O.D., Goloborodova I.V.</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/2225">https://www.rpcardio.online/jour/article/view/2225</self-uri><abstract><p>Older age is associated with changes in bone metabolism, a loss in its mineral density and volume, and the development of osteoporosis. The high prevalence of atrial fibrillation and osteoporosis in older age groups causes their frequent combination in this category of patients. It is known that some diseases and/or drugs used to treat them, exacerbating the natural violation of bone metabolism, contribute to the progression of osteoporosis and its complications, which in turn can negatively affect the prognosis and quality of life of the patient. Anticoagulants, widely used in the treatment of thromboembolic complications and in the prevention of stroke, can have an adverse effect on bone metabolism. The purpose of this review was to generalize and systematize the available literature data regarding the features of the influence of various representatives of the anticoagulants group on bone tissue. The article analyzes the effects of unfractionated heparin, low molecular weight heparins, vitamin K antagonists, oral anticoagulants on bone metabolism, bone mineral density, and fractures. This review provides data from articles and reviews published through February 2020, inclusive, accumulated in the English-language database of medical and biological publications “PubMed”. The literature data confirm the negative effect of unfractionated heparin on bone tissue, with a violation of bone metabolism, a decreased bone mineral density and the development of fractures. Compared with unfractionated heparin, low molecular weight heparins appear to be safer, and vitamin K antagonists, having a significant effect on bone metabolism, contribute to a decreased bone mineral density, mainly in people who are on long-term (more than 1 year) therapy. Oral anticoagulants, having the mildest effect on bone metabolism, is associated with a lower (compared to other anticoagulants) risk of decreased bone mineral density and the development of fractures, and are recognized as the safest against bone tissue.</p></abstract><trans-abstract xml:lang="ru"><p>Старший возраст ассоциирован с развитием изменений метаболизма костной ткани, снижением ее минеральной плотности и объема, развитием остеопороза. Высокая распространенность фибрилляции предсердий и остеопороза в старших возрастных группах обуславливает их частое сочетание у этой категории пациентов. Известно, что некоторые заболевания и/или лекарственные средства, используемые для их лечения, усугубляя естественное нарушение костного метаболизма, способствуют прогрессированию остеопороза и его осложнений, что может оказать негативное влияние на прогноз и качество жизни пациента. Антикоагулянты, широко используемые в терапии тромбоэмболических осложнений и в профилактике инсульта, способны оказывать неблагоприятное действие на костный метаболизм. Целью настоящего обзора явилось обобщение и систематизация имеющихся данных литературы, касающихся особенностей влияния различных антикоагулянтов на костную ткань. Анализируется влияние нефракционированного гепарина (НФГ), низкомолекулярных гепаринов (НМГ), антагонистов витамина К (АВК), прямых пероральных антикоагулянтов (ПОАК) на костный метаболизм, минеральную плотность костной ткани (МПК) и ос-теопоретические переломы. Приведены данные статей и обзоров, опубликованных до февраля 2020 г. включительно, аккумулированных в англоязычной базе данных медицинских и биологических публикаций «PubMed». Данные литературы подтверждают негативное влияние НФГ на костную ткань, с нарушением костного метаболизма, снижением МПК и развитием переломов. НМГ по сравнению с НФГ представляются более безопасными, а АВК, оказывая значительное влияние на костный метаболизм, способствуют снижению МПК, преимущественно у лиц, находящихся на длительной (более 1 года) терапии. ПОАК, оказывая наиболее мягкое влияние на костный метаболизм, ассоциированы с меньшим (в сравнении с другими антикоагулянтами) риском снижения МПК и развития переломов, и признаны наиболее безопасными в отношении костной ткани.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>остеопороз</kwd><kwd>остеопоретический перелом</kwd><kwd>фибрилляция предсердий</kwd><kwd>венозные тромбоэмболии</kwd><kwd>антикоагулянты</kwd><kwd>гепарин</kwd><kwd>низкомолекулярный гепарин</kwd><kwd>варфарин</kwd><kwd>прямые оральные антикоагулянты</kwd><kwd>апиксабан</kwd></kwd-group><kwd-group xml:lang="en"><kwd>osteoporosis</kwd><kwd>osteoporetic fracture</kwd><kwd>atrial fibrillation</kwd><kwd>venous thromboembolism</kwd><kwd>anticoagulants</kwd><kwd>heparin</kwd><kwd>low molecular weight heparin</kwd><kwd>warfarin</kwd><kwd>direct oral anticoagulants</kwd><kwd>apixaban</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Статья опубликована при финансовой поддержке компании Пфайзер.</funding-statement><funding-statement xml:lang="en">The article was published with the financial support of the Pfizer company .</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">Piran S., Schulman S. 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