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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">10.20996/1819-6446-2016-12-3-265-271</article-id><article-id custom-type="elpub" pub-id-type="custom">rpcardio-1267</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>CLINICAL AND LABORATORY CHARACTERISTICS OF PATIENTS WITH ISCHEMIC HEART DISEASE RESISTANT TO ACETYLSALICYLIC ACID IN PERIOPERATIVE PERIOD OF CORONARY ARTERY BYPASS GRAFT: RESULTS OF AN OPEN PROSPECTIVE STUDY</article-title><trans-title-group xml:lang="ru"><trans-title>КЛИНИКО-ЛАБОРАТОРНЫЕ ОСОБЕННОСТИ ПАЦИЕНТОВ   С ИШЕМИЧЕСКОЙ БОЛЕЗНЬЮ СЕРДЦА, РЕЗИСТЕНТНЫХ   К АЦЕТИЛСАЛИЦИЛОВОЙ КИСЛОТЕ, В ПЕРИОПЕРАЦИОННОМ ПЕРИОДЕ КОРОНАРНОГО ШУНТИРОВАНИЯ: РЕЗУЛЬТАТЫ ОТКРЫТОГО ПРОСПЕКТИВНОГО ИССЛЕДОВАНИЯ</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>Гринштейн</surname><given-names>Ю. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Grinshtein</surname><given-names>Yu. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p> </p><p>д.м.н., профессор, зав. кафедрой терапии Института последипломного образования КрасГМУ им. проф. В.Ф. Войно-Ясенецкого </p></bio><email xlink:type="simple">grinstein.yi@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>Косинова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kosinova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>аспирант кафедры терапии Института последипломного образования КрасГМУ им. проф. В.Ф. Войно-Ясенецкого </p></bio><email xlink:type="simple">grinstein.yi@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>Гринштейн</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Grinshtein</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., ассистент кафедры поликлинической терапии, семейной медицины и здорового образа жизни с курсом последипломного образования того же университета</p></bio><email xlink:type="simple">grinstein.yi@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>Ковалев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovalev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., н.с. Международного научного центра исследования экстремальных состояний организма при Президиуме Kрасноярского научного центра СО РАН </p></bio><email xlink:type="simple">grinstein.yi@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Суховольский</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Sukhovol'skiy</surname><given-names>V. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор центра исследования экстремальных состояний организма при Президиуме Kрасноярского научного центра СО РАН </p></bio><email xlink:type="simple">grinstein.yi@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савченко</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Savchenko</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор, зав. кафедрой физиологии им. проф. А.Т. Пшоника КрасГМУ  им. проф. В.Ф. Войно-Ясенецкого</p></bio><email xlink:type="simple">grinstein.yi@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Красноярский государственный медицинский университет им. проф. В.Ф. Войно-Ясенецкого. 660022, Красноярск, ул. Партизана Железняка, 1</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Krasnoyarsk State Medical University named after prof. V.F. Voyno-Yasenetsky. Partizana Zheleznyaka ul. 1, Krasnoyarsk, 660022 Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Красноярский научный центр Сибирского отделения Российской академии наук. 660036, Красноярск, ул. Академгородок, 50/38</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Krasnoyarsk Scientific Center of the Siberian Branch of Russian Academy of Sciences. Akademgorodok ul. 50/38, Krasnoyarsk, 660036 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>30</day><month>06</month><year>2016</year></pub-date><volume>12</volume><issue>3</issue><fpage>265</fpage><lpage>271</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Grinshtein Y.I., Kosinova A.A., Grinshtein I.Y., Kovalev A.V., Sukhovol'skiy V.G., Savchenko A.A., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Гринштейн Ю.И., Косинова А.А., Гринштейн И.Ю., Ковалев А.В., Суховольский В.Г., Савченко А.А.</copyright-holder><copyright-holder xml:lang="en">Grinshtein Y.I., Kosinova A.A., Grinshtein I.Y., Kovalev A.V., Sukhovol'skiy V.G., Savchenko A.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/1267">https://www.rpcardio.online/jour/article/view/1267</self-uri><abstract><p>Aim. To study the clinical and laboratory characteristics of patients with stable angina that are sensitive or resistant to acetylsalicylic acid (ASA) before and after coronary artery bypass graft (CABG) surgery. Material and methods. Patients (n=60) with stable angina III-IV functional class, undergoing CABG, were included into the study. In the first postoperative day all patients started to take ASA in enteric form at a dose of 100 mg. To determine the sensitivity to ASA platelet aggregation induced by adenosine diphosphate (ADP 5μM) and arachidonic acid (1 mM) before and after incubation with ASA in vitro was studied one day before CABG and at the 1st and 10th days after CABG using an optical aggregometer. Dielectric properties of blood and its components were also studied with the original Fourier spectrometer. Results. The ASA-resistance rate was 26.7%. The ASA-resistant patients as compared with ASA-sensitive patients more often received selective cyclooxygenase 2 (COX-2) inhibitors (44% vs. 17%, respectively, p&lt;0.05) after CABG. They had higher serum creatinine levels at the 1st day after CABG (153.7±49.9mmol/L vs 115.3±29mmol/L, respectively, p=0.028), &gt;and very high erythrocyte sedimentation rate at 10th day after CABG (80.625±21.3 mm/h vs 54.6±26.5 mm/h; respectively, p=0.028). 33% of patients had resistance to en-teric form of ASA during 10-day therapy after CABG, however, platelet aggregation induced by arachidonic acid was low in in vitro platelet incubation with ASA. This points at decreased bioavailability of enteric forms of ASA. “Transient” ASA-resistance was detected in 12.5% of ASA-resistant patients on the 1st day after CABG due to cardiopulmonary bypass. Significant differences in the dielectric characteristics of blood and platelets were found in the groups of ASA-resistant and ASA-sensitive patients 10 days after CABG. Conclusion. Cardiopulmonary bypass, COX-2 inhibitors, renal dysfunction, the inflammatory response, may be possible reasons of the ASA-resistance after CABG. Changes in dielectric parameters of blood and platelets were found in the ASA-resistant patients.</p></abstract><trans-abstract xml:lang="ru"><sec><title> </title><p> </p></sec><sec><title>Цель</title><p>Цель. Изучить клинико-лабораторные характеристики пациентов со стабильной стенокардией чувствительных или резистентных к ацетилсалициловой кислоте (АСК) до и после коронарного шунтирования (КШ).  Материал и методы. В исследование включены 60 больных стабильной стенокардией II-IV функционального класса, подвергшихся КШ. В послеоперационном периоде с первых суток всем пациентам назначали АСК в дозе 100 мг в кишечнорастворимой форме. Для определения чувствительности к АСК за сутки до КШ и на 1-е и 10-е сутки после КШ с помощью оптического агрегометра изучена агрегация тромбоцитов, индуцированная аденозиндифосфатом (АДФ 5µМ) и арахидоновой кислотой (1 мМ) до и после их инкубации с АСК in vitro. Также изучены диэлектрические свойства крови и ее компонентов с помощью оригинального Фурье-спектрометра. Результаты. Частота резистентности к АСК составила 26,7%. У резистентных к АСК пациентов по сравнению с чувствительными к АСК больными чаще назначались селективные ингибиторы циклооксигеназы-2 (44% против 17%, соответственно, р&lt;0,05) после КШ, наблюдался более высокий уровень креатинина крови на 1-е сут после КШ (153,7±49,9ммоль/л против 115,3±29ммоль/л, соответственно, р=0,028), отмечались очень высокие показатели СОЭ на 10 сут после КШ (80,625±21,3 мм/час против 54,6±26,5 мм/час, соответственно, р=0,028). 33% пациентов были резистентными к кишечнорастворимой форме АСК на фоне 10-ти дневной терапии после КШ, однако в инкубационной пробе тромбоцитов с АСК &gt;in vitroагрегация тромбоцитов с арахидоновой кислотой была низкой, что указывает на сниженную биодоступность кишечнорастворимой формы АСК. У 12,5% резистентных к АСК пациентов диагностировалась «транзиторная» резистентность к АСК на 1-е сут после КШ, обусловленная искусственным кровообращением.  Выявлены достоверные различия диэлектрических характеристик крови и тромбоцитов в группах резистентных и чувствительных к АСК пациентов на 10 сут после КШ. Заключение. Условия искусственного кровообращения, ингибиторы циклооксигеназы-2, почечная дисфункция, воспалительный ответ – возможные причины резистентности к АСК после КШ. Установлены изменения диэлектрических параметров крови и тромбоцитов у резистентных к АСК пациентов. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ацетилсалициловая кислота</kwd><kwd>резистентность</kwd><kwd>стенокардия</kwd><kwd>диэлектрические свойства крови</kwd><kwd>коронарное шунтирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>acetylsalicylic acid</kwd><kwd>resistance</kwd><kwd>angina</kwd><kwd>dielectric properties of blood</kwd><kwd>coronary artery bypass graft</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">Gasevic D, Khan NA, Qian H, et al. Outcomes following percutaneous coronary intervention and coronary artery bypass grafting surgery in Chinese, South Asian and white patients with acute myocardial infarction: administrative data analysis. 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