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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Almanac of Clinical Medicine</journal-id><journal-title-group><journal-title xml:lang="en">Almanac of Clinical Medicine</journal-title><trans-title-group xml:lang="ru"><trans-title>Альманах клинической медицины</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2072-0505</issn><issn publication-format="electronic">2587-9294</issn><publisher><publisher-name xml:lang="en">Moscow Regional Research and Clinical Institute (MONIKI)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">267</article-id><article-id pub-id-type="doi">10.18786/2072-0505-2015-38-43-49</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ARTICLES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">ANALYSIS OF SURVIVAL AND CHANGES IN CLINICAL STATUS OF PATIENTS WITH CORONARY ARTERY DISEASE AFTER ENDOVASCULAR RECANALIZATION OF CHRONIC OCCLUSION OF THE RIGHT CORONARY ARTERY</article-title><trans-title-group xml:lang="ru"><trans-title>ОЦЕНКА КЛИНИЧЕСКОГО СТАТУСА И АНАЛИЗ ВЫЖИВАЕМОСТИ ПАЦИЕНТОВ С ИШЕМИЧЕСКОЙ БОЛЕЗНЬЮ СЕРДЦА, ПОДВЕРЖЕННЫХ ЭНДОВАСКУЛЯРНОЙ РЕКАНАЛИЗАЦИИ ХРОНИЧЕСКОЙ ОККЛЮЗИИ ПРАВОЙ КОРОНАРНОЙ АРТЕРИИ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Obedinskiy</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Обединский</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Doctor, Cardiologist of the Center for Interventional Cardiology</p></bio><bio xml:lang="ru"><p>врач кардиолог отделения интервенционной кардиологии № 1</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Osiev</surname><given-names>A. G.</given-names></name><name xml:lang="ru"><surname>Осиев</surname><given-names>А. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD, Professor, Head of Department of Cardiovascular Surgery</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор, руководитель отделения хирургии сердца и сосудов</p></bio><email>osiev_ag@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kretov</surname><given-names>E. I.</given-names></name><name xml:lang="ru"><surname>Кретов</surname><given-names>Е. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, Leading Research Fellow, Doctor, Specialist in Radioendovascular Diagnostics and Treatment of the Center for Interventional Cardiology</p></bio><bio xml:lang="ru"><p>канд. мед. наук, вед. науч. сотр. врач по рентгенэндоваскулярным диагностике и лечению центра интервенционной кардиологии</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kurbatov</surname><given-names>V. P.</given-names></name><name xml:lang="ru"><surname>Курбатов</surname><given-names>В. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, Head of Department of X-ray and Computer Tomography</p></bio><bio xml:lang="ru"><p>канд. мед. наук, заведующий отделением рентгеновской и компьютерной томографии</p></bio><email>v_kurbatov@nricp.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Obedinskaya</surname><given-names>N. R.</given-names></name><name xml:lang="ru"><surname>Обединская</surname><given-names>Н. Р.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Doctor, Department of X-ray and Computer Tomography</p></bio><bio xml:lang="ru"><p>врач отделения рентгеновской компьютерной томографии</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ponomarev</surname><given-names>D. N.</given-names></name><name xml:lang="ru"><surname>Пономарев</surname><given-names>Д. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Doctor, Department of Adult Anesthesiology and Resuscitation</p></bio><bio xml:lang="ru"><p>врач отделения анестезиологии и реанимации взрослых</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kapustinskiy</surname><given-names>M. N.</given-names></name><name xml:lang="ru"><surname>Kaпустинский</surname><given-names>М. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Resident, Center for Interventional Cardiology</p></bio><bio xml:lang="ru"><p>врач-ординатор центра интервенционной кардиологии</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Novosibirsk Scientific Research Institute of Blood Circulation Pathology named after E.N. Meshalkin</institution></aff><aff><institution xml:lang="ru">ФГБУ «Новосибирский научно-исследовательский институт патологии кровообращения имени академика Е.Н. Мешалкина» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Moscow Regional Research and Clinical Institute (MONIKI)</institution></aff><aff><institution xml:lang="ru">ГБУЗ МО «Московский областной научно-исследовательский клинический институт им. М.Ф. Владимирского»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2015-05-15" publication-format="electronic"><day>15</day><month>05</month><year>2015</year></pub-date><issue>38</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>43</fpage><lpage>49</lpage><history><date date-type="received" iso-8601-date="2016-02-22"><day>22</day><month>02</month><year>2016</year></date><date date-type="accepted" iso-8601-date="2016-02-22"><day>22</day><month>02</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2015, Obedinskiy A.A., Osiev A.G., Kretov E.I., Kurbatov V.P., Obedinskaya N.R., Ponomarev D.N., Kapustinskiy M.N.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2015, Обединский А.А., Осиев А.Г., Кретов Е.И., Курбатов В.П., Обединская Н.Р., Пономарев Д.Н., Kaпустинский М.Н.</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="en">Obedinskiy A.A., Osiev A.G., Kretov E.I., Kurbatov V.P., Obedinskaya N.R., Ponomarev D.N., Kapustinskiy M.N.</copyright-holder><copyright-holder xml:lang="ru">Обединский А.А., Осиев А.Г., Кретов Е.И., Курбатов В.П., Обединская Н.Р., Пономарев Д.Н., Kaпустинский М.Н.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://almclinmed.ru/jour/article/view/267">https://almclinmed.ru/jour/article/view/267</self-uri><abstract xml:lang="en"><p><bold>Background: </bold>Procedures performed in chronic coronary artery occlusion comprise from 10 to 20% of all transcutaneous coronary interventions, and their efficacy can amount to 90%. Despite this, their appropriateness for this type of disease is still a matter of debate.</p><p><bold>Aim: </bold>To assess efficacy and safety of interventions compared to medical treatment in patients with isolated chronic occlusion of the right coronary artery.</p><p><bold>Materials and methods: </bold>We analyzed results of treatment of 72 patients. From these, endovascular recanalization of chronic occlusion of the right coronary artery was performed in 39 patients (group 1), the rest 33 patients received medical treatment only (group 2). Clinical state parameters and adverse event rate were assessed during a follow-up of 12 months.</p><p><bold>Results: </bold>After 1 year, a notable reduction of functional grade (FG) of exertional angina was seen in the group 1. The number of patients with FG I increased from 3 (7.7%) to 20 (51.3%), р &lt; 0.05; and the number of those with FG III decreased from 22 (56.4%) to 6 (15.4%), р &lt; 0.05. No significant changes of FG of angina were seen in the group 2 (control group) after 2 and 12 months (р &gt; 0.05 at both time points). At 1 year, 94.9% (95% CI: 88,2–99,9%) of patients from the group 1 and 100% of patient in the group 2 were free of adverse clinical events.</p><p><bold>Conclusion: </bold>Transcutaneous coronary angioplasty for chronic occlusion of the right coronary artery significantly improves clinical course of ischemic heart disease at 2 and 12 months, compared to medical treatment, by decreasing FG of exertional angina. From clinical point of view, adverse events reported in the group of endovascular recanalization for chronic occlusion of the right coronary artery are insignificant.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Актуальность. </bold>Несмотря на то что среди чрескожных коронарных вмешательств на долю процедур, выполняемых при хронической окклюзии коронарных артерий, приходится от 10 до 20%, а успех этого вида вмешательства может достигать 90%, его целесообразность при данной патологии все еще является объектом дискуссии.</p><p><bold>Цель </bold>– оценить эффективность и безопасность интервенционного подхода в сравнении с консервативным у пациентов с хронической окклюзией правой коронарной артерии при ее изолированном поражении.</p><p><bold>Материал и методы. </bold>Проанализированы результаты лечения 72 пациентов: из них эндоваскулярная реканализация хронической окклюзии правой коронарной артерии выполнялась 39 больным (1-я группа), консервативное лечение получали 33 пациента (2-я группа). Оценивали показатели клинического статуса и частоту неблагоприятных событий. Период наблюдения составил 12 месяцев.</p><p><bold>Результаты. </bold>Через 1 год в 1-й группе отмечена отчетливая динамика снижения функционального класса стенокардии напряжения (ФК СН). Количество пациентов с I ФК СН увеличилось с 3 (7,7%) до 20 (51,3%) (р &lt; 0,05), а с III ФК СН снизилось с 22 (56,4%) до 6 (15,4%), р &lt; 0,05. Во 2-й (контрольной) группе статистически значимых изменений ФК СН через 2 и 12 месяцев обнаружено не было (р &gt; 0,05 в обоих случаях). Одногодичная «свобода» от неблагоприятных клинических событий составила в 1-й группе 94,9% (95% доверительный интервал 88,2– 99,9%), во 2-й – 100%.</p><p><bold>Заключение. </bold>При хронической окклюзии правой коронарной артерии проведение чрескожной транслюминальной коронарной ангиопластики в сравнении с консервативной терапией в период наблюдения 2 и 12 месяцев значимо улучшает клиническое течение ишемической болезни сердца, уменьшая функциональный класс стенокардии напряжения. Выявленные неблагоприятные события в группе эндоваскулярной реканализации хронической окклюзии правой коронарной артерии ввиду их малой частоты не являются значимыми с клинической точки зрения.</p></trans-abstract><kwd-group xml:lang="en"><kwd>chronic occlusion</kwd><kwd>endovascular recanalization</kwd><kwd>medical treatment</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>хроническая окклюзия</kwd><kwd>реканализация</kwd><kwd>консервативная терапия</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>1. Бабунашвили АМ, Иванов ВА, Бирюкова СА. Эндопротезирование (стентирование) венечных артерий сердца. М.: АСВ; 2001. 704 с. Babunashvili AM, Ivanov VA, Biryukova SA. Endoprotezirovanie (stentirovanie) venechnykh arteriy serdtsa [Endoprosthetics (stent placement) of coronary arteries of the heart]. Moscow: ASV; 2001. 704 p. (in Russian).</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>2. 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