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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">10.20996/1819-6446-2022-10-06</article-id><article-id custom-type="elpub" pub-id-type="custom">rpcardio-2829</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>CURRENT QUESTIONS OF CLINICAL PHARMACOLOGY</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>АКТУАЛЬНЫЕ  ВОПРОСЫ  КЛИНИЧЕСКОЙ ФАРМАКОЛОГИИ</subject></subj-group></article-categories><title-group><article-title>Thrombocytopenia Induced by Direct Oral Anticoagulants: a Clinical Case and Literature Review</article-title><trans-title-group xml:lang="ru"><trans-title>Тромбоцитопения, индуцируемая прямыми пероральными антикоагулянтами: клинический случай и обзор литературы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7494-3210</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Татарский</surname><given-names>Б. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tatarsky</surname><given-names>B. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Татарский Борис Алексеевич</p><p>eLibrary SPIN 1406-8149</p><p> Санкт-Петербург </p></bio><bio xml:lang="en"><p>Boris A. Tatarsky </p><p> St. Petersburg </p></bio><email xlink:type="simple">btat@mail.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/0000-0003-4360-7518</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Казеннова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazennova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Казеннова Наталья Владимировна </p><p>eLibrary SPIN 8437-9323</p><p> Санкт-Петербург </p></bio><bio xml:lang="en"><p>Natalia V. Kazennova </p><p> St. Petersburg </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Северо-Западный федеральный медицинский исследовательский центр</institution><country>Россия</country></aff><aff xml:lang="en"><institution>North-West Federal Medical Research Center</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>06</day><month>11</month><year>2022</year></pub-date><volume>18</volume><issue>5</issue><fpage>600</fpage><lpage>605</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Tatarsky B.A., Kazennova N.V., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Татарский Б.А., Казеннова Н.В.</copyright-holder><copyright-holder xml:lang="en">Tatarsky B.A., Kazennova N.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/2829">https://www.rpcardio.online/jour/article/view/2829</self-uri><abstract><p>The last decade has dramatically changed the strategy of anticoagulant therapy in patients with atrial fibrillation. Direct oral anticoagulants have replaced vitamin K antagonists: either direct thrombin blockers (dabigatran) or factor IIa blockers (apixaban, rivaroxaban, edoxaban). According to the regulatory domestic and foreign documents, the use of direct oral anticoagulants in patients with atrial fibrillation has priority in comparison with vitamin K antagonists, since they have a predictable anticoagulant effect, the possibility of taking fixed doses without the need for routine anticoagulant monitoring, rapid onset and termination of action, relatively low potential for food and drug interactions. Direct oral anticoagulants are used for the prevention of thromboembolic complications in patients with atrial fibrillation, for the prevention of deep vein thrombosis in patients who have undergone surgery on the knee or hip joints, for emergency treatment and secondary prevention of deep vein thrombosis and pulmonary embolism. Alertness to side effects tends to focus on the likelihood of bleeding, with the possibility of other side effects of direct oral anticoagulants receiving less attention or going unnoticed. These mainly include liver damage, kidney damage and a number of other rare adverse reactions. The finding of isolated thrombocytopenia in patients taking direct oral anticoagulants may be associated with a high risk of life-threatening bleeding. The article analyzes published data on the occurrence of thrombocytopenia associated with the intake of direct oral anticoagulants, and presents a clinical case of thrombocytopenia while taking apixaban.</p></abstract><trans-abstract xml:lang="ru"><p>Последнее десятилетие кардинально изменило стратегию антикоагулянтной терапии у пациентов с фибрилляцией предсердий. На смену антагонистам витамина К пришли прямые пероральные антикоагулянты: либо прямые блокаторы тромбина (дабигатран), либо блокаторы IIа фактора (апиксабан, ривароксабан, эдоксабан). Согласно регламентирующим отечественным и зарубежным документам, применение прямых пероральных антикоагулянтов у пациентов с фибрилляцией предсердий имеет приоритет в сравнении с антагонистами витамина К, поскольку у первых есть предсказуемый антикоагулянтный эффект, возможность приема фиксированных доз без необходимости рутинного антикоагулянтного мониторинга, быстрое начало и окончание действия, относительно низкий потенциал пищевых и лекарственных взаимодействий. Прямые пероральные антикоагулянты используются для профилактики тромбоэмболических осложнений у пациентов с фибрилляцией предсердий, для профилактики тромбоза глубоких вен у больных, перенесших операцию на коленном или бедренном суставах, для неотложной терапии и вторичной профилактики тромбоза глубоких вен и тромбоэмболии легочной артерии. Настороженность в отношении побочных эффектов, как правило, сфокусировано на вероятности возникновения кровотечений, при этом возможность развития других побочных эффектов прямых пероральных антикоагулянтов получила меньше внимания или остается незамеченными. Они, в основном, включают повреждение печени, почек и ряда других редких побочных реакций. Обнаружение изолированной тромбоцитопении у пациентов, принимающих прямые пероральные антикоагулянты, может быть связано с высоким риском опасного для жизни кровотечения. В статье проанализированы опубликованные в литературе данные, посвященные возникновению тромбоцитопении, ассоциированной с приемом прямых пероральных антикоагулянтов, и представлен клинический случай тромбоцитопении на фоне приема апиксабана.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>лекарственная тромбоцитопения</kwd><kwd>фибрилляция предсердий</kwd><kwd>дабигатран</kwd><kwd>ривароксабан</kwd><kwd>апиксабан</kwd></kwd-group><kwd-group xml:lang="en"><kwd>drug thrombocytopenia</kwd><kwd>atrial fibrillation</kwd><kwd>dabigatran</kwd><kwd>rivaroxaban</kwd><kwd>apixaban</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ghoshal K., Bhattacharyya M. Overview of platelet physiology: its hemostatic and nonhemostatic role in disease pathogenesis. 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