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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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">cardio</journal-id><journal-title-group><journal-title xml:lang="ru">Кардиология</journal-title><trans-title-group xml:lang="en"><trans-title>Kardiologiia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0022-9040</issn><issn pub-type="epub">2412-5660</issn><publisher><publisher-name>Kardiomag</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18087/cardio.2574</article-id><article-id custom-type="elpub" pub-id-type="custom">cardio-707</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="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RESEARCH ARTICLES</subject></subj-group></article-categories><title-group><article-title>Двойная антитромбоцитарная терапия у пациентов с ОКС после чрескожного коронарного вмешательства: индивидуальная эффективность и геморрагическая безопасность блокаторов P2Y12 тикагрелора и клопидогрела в реальной клинической практике</article-title><trans-title-group xml:lang="en"><trans-title>Double antiplatelet therapy in patients with acute coronary syndrome after percutaneous coronary intervention: individual efficacy and hemorrhagic safety of P2Y12 blockers of ticagrelor and clopidogrel in actual clinical practice</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>Коротаева</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Korotaeva</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">es.korotaeva@yandex.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>Королева</surname><given-names>Л. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Koroleva</surname><given-names>L. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ковалева</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovaleva</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьменко</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzmenko</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Носов</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Nosov</surname><given-names>V. P.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «ПИМУ» МЗ РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Privolzhsky Research Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ НО «НОКБ им.Н.А. Семашко»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Nizhny Novgorod Regional Clinical Hospital named after N.A. Semashko</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>20</day><month>06</month><year>2019</year></pub-date><volume>59</volume><issue>5S</issue><fpage>27</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Kardiomag, 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Kardiomag</copyright-holder><copyright-holder xml:lang="en">Kardiomag</copyright-holder><license xlink:href="https://cardio.elpub.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://cardio.elpub.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://cardio.elpub.ru/jour/article/view/707">https://cardio.elpub.ru/jour/article/view/707</self-uri><abstract><sec><title>Цель</title><p>Цель. Изучить сравнительную эффективность и безопасность клопидогрела и тикагрелора в составе двойной антитромбоцитарной терапии (ДАТТ) у пациентов с острым коронарным синдромом (ОКС) после проведения чрескожного коронарного вмешательства (ЧКВ) в ранние и отдаленные сроки в условиях реальной клинической практики, а также оценить приверженность к  лечению.</p></sec><sec><title>Материалы и  методы</title><p>Материалы и  методы. В  исследование были включены 109 пациентов с  ОКС, которые подверглись ЧКВ. Пациенты были разделены на две группы: 1-я группа (n=57) – получали тикагрелор и 2-я группа (n=52) – получали клопидогрел в составе ДАТТ в течение 12 месяцев. Анализировалась частота развития ишемических (смерть от сердечно-сосудистых причин, повторный ИМ и тромбоз стента (ТС)) и геморрагических событий в период госпитализации, через 3, 6 и 12 месяцев. Также анализировались причины повторных госпитализаций в течение года. Оценивалась приверженность пациентов с помощью шкалы Мориски–Грина.</p></sec><sec><title>Результаты</title><p>Результаты. По частоте развития ТС значимых различий в группе тикагрелора и клопидогрела получено не было (8,8 и 11,5%; p=0,87). При проведении корреляционного анализа в половине всех случаев подострых ТС в общей выборке (n=109) в 4-х (3,65%) случаях из 8-ми (7,3%) основной причиной его развития послужило отсутствие приверженности пациентов к ДАТТ (τ=0,6; p&lt;0,001). Частота «малых» кровотечений значимо преобладала в группе тикагрелора против группы клопидогрела (38,6 против 21,2%; р=0,047). Не выявлено значимых различий по частоте «больших» кровотечений между группами лечения тикагрелором и клопидогрелом (1,8 и 1,9%; p=0,52). Однако разница в показателе фатальных кровотечений, включающих фатальное внутричерепное кровотечение в группе тикагрелора (1,8% и 0%; p=0,34), позволяет говорить о лучшей геморрагической безопасности клопидогрела.</p></sec><sec><title>Заключение</title><p>Заключение. В данном исследовании тикагрелор и клопидогрел оказались сравнимы по своей эффективности. Ишемические события и повторные госпитализации в обеих группах связаны в большей степени с прогрессированием атеросклероза, подтвержденным ангиографически; развитием рестенозов стентов, а также низкой приверженностью, что является главным предиктором подострых ТС. Кроме того, клопидогрел показал лучшую геморрагическую безопасность, чем тикагрелор, по частоте развития малых кровотечений.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To study the comparative efficacy and safety of clopidogrel and ticagrelor in the “double” antiplatelet therapy (DATT) in patients with acute coronary syndrome (ACS) after percutaneous coronary intervention (PCI) in the early and late periods in real clinical practice, and to assess adherence to treatment.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study included 109 patients with ACS, who underwent PCI. Patients were divided into two groups: the 1st group (n=57) – received ticagrelor and the 2nd group (n = 52) – received clopidogrel in the DATT for 12 months. The frequency of ischemic events (death from cardiovascular causes, repeated myocardial infarction (MI) and stent thrombosis (ST)) and hemorrhagic events was analyzed during hospitalization, in 3 months, 6 months and in 12 months. Also, the reasons of repeated hospitalizations during the year were analyzed. The adherence of patients was assessed using the Moriski–Green scale.</p></sec><sec><title>Results</title><p>Results. There were no significant differences in the ticagrelor and clopidogrel groups (8.8% vs. 11.5%, p=0.87) for the incidence of stent thrombosis (ST). In the correlation analysis, in half of all cases of subacute ST in the total sample (n=109) (in 4 (3.65%) cases from 8 (7.3%)), the main reason for its development was the lack of adherence of patients to DATT (τ=0,6; p&lt;0,001). The frequency of minor bleeding significantly prevailed in the ticagrelor group versus the clopidogrel group (38.6% vs. 21.2%, p=0.047). No significant difference in the rates of major bleeding was found between the ticagrelor and clopidogrel groups (1.8% and 1.9%, p=0.52). However, the difference in the rates of fatal bleeding, including more instances of fatal intracranial bleeding (1.8% vs. 0%; p=0,34), allows us to talk about the best hemorrhagic safety of clopidogrel.</p></sec><sec><title>Conclusion</title><p>Conclusion. In this study, ticagrelor and clopidogrel were comparable in their effectiveness. Ischemic events and repeated hospitalizations in both groups are associated with the progression of atherosclerosis, confirmed by angiography; the development of stent restenosis, as well as low adherence, which is the main predictor of subacute TS. In addition, clopidogrel versus ticagrelor showed better hemorrhagic safety in the frequency of development of minor bleeding. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>острый коронарный синдром</kwd><kwd>тромбоз стента</kwd><kwd>двойная антитромбоцитарная терапия</kwd><kwd>тикагрелор</kwd><kwd>клопидоглел</kwd><kwd>приверженность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>acute coronary syndrome</kwd><kwd>stent thrombosis</kwd><kwd>double antiplatelet therapy</kwd><kwd>ticagrelor</kwd><kwd>clopidogrel</kwd><kwd>adherence</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">Windecker S, Kolh P, Alfonso F, Collet JP, Cremer J, Falk V et al. 2014 ESC/EACTS Guidelines on myocardial revascularization: The Task Force on Myocardial Revascularization of the European Society of Cardiology (ESC) and the European Association for Cardio-Thoracic Surgery (EACTS)Developed with the special contribution of the European Association of Percutaneous Cardiovascular Interventions (EAPCI). 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