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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">10.20996/1819-6446-2016-12-3-253-259</article-id><article-id custom-type="elpub" pub-id-type="custom">rpcardio-1265</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>ORIGINAL STUDIES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group></article-categories><title-group><article-title>THE PHARMACOKINETICS OF APIXABAN IN PATIENTS WITH CARDIOEMBOLIC STROKE IN ACUTE PHASE</article-title><trans-title-group xml:lang="ru"><trans-title>ОСОБЕННОСТИ ФАРМАКОКИНЕТИКИ АПИКСАБАНА У БОЛЬНЫХ В ОСТРЫЙ ПЕРИОД КАРДИОЭМБОЛИЧЕСКОГО ИНСУЛЬТА</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>Крюков</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kryukov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант кафедры клинической фармакологии и терапии РМАПО</p></bio><bio xml:lang="en"><p>MD, Post-Graduate student, Department of Clinical Pharmacology and Therapy, Russian Medical Academy of Postgraduate Education</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>Сычев</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sychev</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор, зав. кафедрой клинической фармакологии и терапии РМАПО; в.н.с. группы клинико-фармакологических технологий Научно-исследовательского центра РМАПО</p></bio><bio xml:lang="en"><p>MD, PhD, Professor, Head of the Department of Clinical Pharmacology and Therapy; Leading Researcher, Group of Clinical Pharmacology Technologies, Research Centre of Russian Medical Academy of Postgraduate Education</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>Андреев</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Andreev</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор кафедры неотложной кардиологии Первого МГМУ им. И.М. Сеченова</p></bio><bio xml:lang="en"><p>MD, PhD, Professor, Department of Emergency Cardiology, I.M. Sechenov First Moscow State Medical University</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рябова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ryabova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>н.с. группы клинико-фармакологических технологий НИЦ РМАПО</p></bio><bio xml:lang="en"><p>MD, Researcher, Group of Clinical Pharmacology Technologies, Research Centre of Russian Medical Academy of Postgraduate Education</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>Денисенко</surname><given-names>Н. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Denisenko</surname><given-names>N. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>м.н.с. группы клинико-фармакологических технологий НИЦ РМАПО</p></bio><bio xml:lang="en"><p>MD, Junior Researcher of the Group of Clinical Pharmacology Technologies</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>Лоскутников</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Loskutnikov</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., заведующий Региональным сосудистым центром ГКБ №67 им. Л.А. Ворохобова</p></bio><bio xml:lang="en"><p>MD, PhD, Head of Regional Vascular Center, L.A. Vorohobov City Clinical Hospital № 67</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Виноградов</surname><given-names>О. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Vinogradov</surname><given-names>O. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., зав. нейрососудистым отделением Национального медико-хирургического Центра им Н.И. Пирогова</p></bio><bio xml:lang="en"><p>MD, PhD, Head of Neurovascular Department, N.I. Pirogov National Medical and Surgical Center</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Домашенко</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Domashenko</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., руководитель Регионального сосудистого центра ГКБ им. С.П. Боткина</p></bio><bio xml:lang="en"><p>MD, PhD, Head of the Regional Vascular Center, S.P. Botkin City Clinical Hospital</p></bio><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российская медицинская академия последипломного образования. 123995, Москва, ул. Баррикадная, 2/1</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Medical Academy of Postgraduate Education. Barrikadnaya ul. 2/1, Moscow, 123995, Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Первый московский государственный медицинский университет им. И.М. Сеченова. 119991, Москва, ул. Трубецкая, 8 стр. 2</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University. Trubetskaya ul. 8-2, Moscow, 119991, Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Городская клиническая больница № 67 им. Л. А. Ворохобова. 123423, Москва, ул. Саляма Адиля, 2/44</institution><country>Россия</country></aff><aff xml:lang="en"><institution>L.A. Vorohobov City Clinical Hospital № 67. Salama Adila ul. 2/44, Moscow, 123423, Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Национальный медико-хирургический Центр им Н.И.Пирогова. 105203, Москва, ул. Нижняя Первомайская, 70</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.I. Pirogov National Medical and Surgical Center. Nizhnyaya Pervomayskaya ul. 70, Moscow, 105203 Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Городская клиническая больница им. С.П. Боткина. 125284, Москва, 2-й Боткинский пр., 5</institution><country>Россия</country></aff><aff xml:lang="en"><institution>S.P. Botkin City Clinical Hospital. Vtoroy Botkinsky pr. 5, Moscow, 125284 Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>29</day><month>06</month><year>2016</year></pub-date><volume>12</volume><issue>3</issue><fpage>253</fpage><lpage>259</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Kryukov A.V., Sychev D.A., Andreev D.A., Ryabova A.V., Denisenko N.P., Loskutnikov M.A., Vinogradov O.I., Domashenko M.A., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Крюков А.В., Сычев Д.А., Андреев Д.А., Рябова А.В., Денисенко Н.П., Лоскутников М.А., Виноградов О.И., Домашенко М.А.</copyright-holder><copyright-holder xml:lang="en">Kryukov A.V., Sychev D.A., Andreev D.A., Ryabova A.V., Denisenko N.P., Loskutnikov M.A., Vinogradov O.I., Domashenko M.A.</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/1265">https://www.rpcardio.online/jour/article/view/1265</self-uri><abstract><p>Aim. To study pharmacokinetics of apixaban in patients with atrial fibrillation and cardioembolic stroke in acute phase. Material and methods. 17 patients (14 women and 3 men), aged 76.6±9.5 years with atrial fibrillation and cardioembolic stroke in acute phase were enrolled into the study. High performance liquid chromatography mass spectrometry analysis was used to determine apixaban plasma concentration. Results. Intake of a single dose of apixaban 5 mg is described by the following pharmacokinetic parameters: geometric mean of Cmax 124.5 ng/mL (CV%=48), AUC (0, τ) 1008.0 ng•h/mL (CV%=48), AUC (0, ∞) 2751.6 ng•h/mL (CV%=82), median Tmax 3 hours (min 1, max 4), mean t½ 16.9 h (SD 13.6). Negative correlation between NIHSS stroke severity score and Tmax was found (r=-0.628, p=0.007) as well as positive correlation between apixaban t½ and patient age (r=0.638, p=0.01). A tendency to increase in AUC (0, ∞) was observed according to CHA2DS2-VASc points amount but it did not reach the statistical significance (r=0.620, p=0.14). Conclusion. For the first time in Russia pharmacokinetic data of apixaban were obtained in patients with cardioembolic stroke in acute phase. It could be the basis for the development of new personalized approaches to anticoagulation therapy in these patients. Keywords: new oral anticoagulants, apixaban, pharmacokinetics, atrial fibrillation, cardioembolic stroke</p></abstract><trans-abstract xml:lang="ru"><p>Цель. Изучить особенности фармакокинетики апиксабана у пациентов с фибрилляцией предсердий в остром периоде кардиоэмболического инсульта. Материал и методы. В исследование включено 17 пациентов с кардиоэмболическим инсультом (14 женщин и 3 мужчин). Средний возраст составил 76,6±9,5 лет. Концентрация апиксабана в плазме определялась методом хромато-масс-спектрометрического анализа на высокоэффективном жидкостном хроматографе. Результаты. Однократно принятой дозе апиксабана 5 мг соответствуют следующие фармакокинетические параметры: среднее геометрическое Cmax 124,5 нг/мл (CV%=48), AUC (0, τ) 1008,0 нг•ч/мл (CV%=48), AUC (0, ∞) 2751,6 нг•ч/мл (CV%=82), медиана Tmax 3 ч (min 1, max 4), среднее t½ 16,9 ч (SD 13,6). Установлена отрицательная корреляция средней силы между тяжестью инсульта по шкале NIHSS и Тmax (r=-0,628; p=0,007), а также положительная корреляция средней силы между t½ апиксабана и возрастом пациентов (r=0,638; p=0,01). Отмечена тенденция к возрастанию значения AUC (0, ∞) с увеличением количества баллов по шкале оценки риска тромбоэмболических осложнений у больных с фибрилляцией CHA2DS2-VASc, не достигшая статистической значимости (r=0,620; p=0,14). Заключение. Впервые в России были получены фармакокинетические параметры апиксабана у больных с фибрилляцией предсердий в остром периоде кардиоэмболического инсульта, что может стать основой для разработки новых подходов к персонализации антикоагулянтной терапии у этих больных.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>новые пероральные антикоагулянты</kwd><kwd>апиксабан</kwd><kwd>фармакокинетика</kwd><kwd>фибрилляция предсердий</kwd><kwd>кардиоэмболический инсульт</kwd></kwd-group><kwd-group xml:lang="en"><kwd>new oral anticoagulants</kwd><kwd>apixaban</kwd><kwd>pharmacokinetics</kwd><kwd>atrial fibrillation</kwd><kwd>cardioembolic stroke</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">National guidelines on the diagnosis and treatment of atrial fibrillation. Rossijskij Kardiologicheskij Zhurnal 2013; 4 (102) suppl 3: 3-100. 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