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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">cardiotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский журнал клинической и экспериментальной медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian Journal of Clinical and Experimental Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2713-2927</issn><issn pub-type="epub">2713-265X</issn><publisher><publisher-name>TSU publishing</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29001/2073-8552-2021-36-1-117-122</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-1141</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>КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Результаты использования каркасного ксеноперикардиального биопротеза в аортальной позиции с системой «easy change», четырехлетний опыт имплантации</article-title><trans-title-group xml:lang="en"><trans-title>Midterm results of using the frame xenopericardial bioprosthesis in the aortic position with the easy-change system: Four-year experience of implantation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9906-9945</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петлин</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Petlin</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. мед. наук, заведующий кардиохирургическим  отделением № 1</p><p> 634012, Российская Федерация, Томск, ул. Киевская, 111а </p></bio><bio xml:lang="en"><p> Cand. Sci. (Med.), Head of Department of Cardiac Surgery No. 1</p><p> 111a, Kievskaya str., Tomsk, 634012, Russian Federation </p></bio><email xlink:type="simple">kpetlin@yandex.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/0000-0001-5055-5950</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Косовских</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kosovskikh</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> аспирант, отделение сердечно-сосудистой хирургии</p><p> 634012, Российская Федерация, Томск, ул. Киевская, 111а </p></bio><bio xml:lang="en"><p> Postgraduate Student, Department of Cardiovascular Surgery </p><p> 111a, Kievskaya str., Tomsk, 634012, Russian Federation </p></bio><email xlink:type="simple">katekorovina93@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7378-481X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Томилин</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tomilin</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> клинический ординатор, отделение сердечно-сосудистой хирургии</p><p> 634012, Российская Федерация, Томск, ул. Киевская, 111а </p></bio><bio xml:lang="en"><p> Medical Resident, Department of Cardiovascular Surgery </p><p> 111a, Kievskaya str., Tomsk, 634012, Russian Federation </p></bio><email xlink:type="simple">vlad.tomilin.9633@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3216-6198</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Арсеньева</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Arsenyeva</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> врач-кардиолог, кардиохирургическое отделение № 1</p><p> 634012, Российская Федерация, Томск, ул. Киевская, 111а </p></bio><bio xml:lang="en"><p> Cardiologist, Department of Cardiac Surgery No. 1 </p><p> 111a, Kievskaya str., Tomsk, 634012, Russian Federation </p></bio><email xlink:type="simple">arseneva@cardio-tomsk.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/0000-0002-0217-7737</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Козлов</surname><given-names>Б. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozlov</surname><given-names>B. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> д-р мед. наук, заведующий отделением сердечно-сосудистой хирургии; профессор кафедры госпитальнойхирургии с циклом сердечно-сосудистой хирургии, Сибирский государственный медицинский университет Министерства здравоохранения Российской Федерации</p><p> 634012, Российская Федерация, Томск, ул. Киевская, 111а </p></bio><bio xml:lang="en"><p> Dr. Sci. (Med.), Head of the Department of Cardiovascular Surgery; Professor, Department of Hospital Surgery with the Course of Cardiovascular Surgery, Siberian State Medical University </p><p> 111a, Kievskaya str., Tomsk, 634012, Russian Federation </p></bio><email xlink:type="simple">bnkozlov@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт кардиологии, Томский национальный исследовательский медицинский центр Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>05</day><month>04</month><year>2021</year></pub-date><volume>36</volume><issue>1</issue><fpage>117</fpage><lpage>122</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Петлин К.А., Косовских Е.А., Томилин В.А., Арсеньева Ю.А., Козлов Б.Н., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Петлин К.А., Косовских Е.А., Томилин В.А., Арсеньева Ю.А., Козлов Б.Н.</copyright-holder><copyright-holder xml:lang="en">Petlin K.A., Kosovskikh E.A., Tomilin V.A., Arsenyeva Y.A., Kozlov B.N.</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.sibjcem.ru/jour/article/view/1141">https://www.sibjcem.ru/jour/article/view/1141</self-uri><abstract><sec><title> Цель исследования</title><p> Цель исследования: изучить среднесрочные результаты после имплантации каркасного ксеноперикардиального биопротеза в аортальную позицию с системой «easy  change».</p></sec><sec><title>Материал и методы</title><p>Материал и методы. С октября 2016 г. по октябрь 2020 г. в  клинике НИИ кардиологии Томского НИМЦ (г. Томск) протезирование аортального клапана с использованием  биопротеза с системой «easy change» было выполнено 166 больным, средний возраст 69,5 ± 4,3 года. Пиковый градиент  давления на аортальном клапане до операции составлял 79,6 мм рт. ст., средний градиент был повышен до 46,3 мм рт. ст. Контрольное эхокардиографическое исследование функции аортального протеза и левого желудочка (ЛЖ) после операции выполняли через 10–14 дней, 6–12 мес., 2 года после операции на аппаратах Vivid 7, GE и IE 33 («Philips»).</p></sec><sec><title>Результаты</title><p>Результаты. Контрольное эхокардиографическое  исследование, проведенное через 12 мес., позволило  установить, что гемодинамические характеристики аортальных биопротезов МедИнж-БИО являются  удовлетворительными. Статистически значимого изменения  показателей функции ЛЖ не отмечено. Эффективная  площадь отверстия (ЭПО) клапанов МедИнж-БИО диаметром 21 мм составила 0,87 см2, диаметром 23 мм – 1,1 см2, диаметром 25 мм – 1,47 см2. Пиковый градиент уменьшился на 57,8% через 24 мес., средний градиент снизился на 51,9% через 2 года.</p></sec><sec><title>Заключение</title><p>Заключение. Основываясь на полученных данных, можно сделать вывод, что имплантация каркасных  ксеноперикардиальных протезов МедИнж-БИО в  аортальную позицию приводит к адекватной коррекции  гемодинамических показателей.  </p></sec></abstract><trans-abstract xml:lang="en"><sec><title> Purpose</title><p> Purpose. The purpose of this work was to study the midterm results after the implantation of a frame-mounted xenopericardial bioprosthesis into the aortic position with the easy-change system.</p></sec><sec><title>Material and Methods</title><p>Material and Methods.A total of 166 patients with mean age of 69.5 years underwent aortic valve replacement by bioprosthesis with the easy-change system at Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences between October, 2016 and October, 2020. Preoperative aortic valve peak pressure gradient was 79.6 mmHg; the mean gradient was elevated up to 46.3 mmHg. Echocardiography studies of  aortic prosthesis and the left ventricle (LV) were performed in all patients by Vivid 7, GE, and IE 33 systems (Philips) preoperatively, before the discharge (day 14 after surgery on average), and 6–12 months after surgery.</p></sec><sec><title>Results</title><p>Results. The control echocardiography studies, performed 6–12 months after surgery, showed that the hemodynamic characteristics of MedEng-BIO aortal bioprostheses were satisfactory. No statistically significant changes in the LV function were detected. The effective orifice areas of MedEng-BIO valves were 0.87 cm2 for the valve size 21, 1.1 cm2 for size 23, and 1.47 cm2 for size 25 mm. The peak pressure gradient decreased by 57.8% and the mean  gradient decreased by 51.9% two years after surgery.</p></sec><sec><title>Conclusion</title><p>Conclusion. Obtained data suggest that the implantation of MedEng-BIO aortal xenopericardial bioprosthesis into the aortic position lead to adequate correction of hemodynamic parameters. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>аортальный клапан</kwd><kwd>протезирование аортального клапана</kwd><kwd>биопротез</kwd></kwd-group><kwd-group xml:lang="en"><kwd>aortic valve</kwd><kwd>aortic valve replacement</kwd><kwd>bioprosthesis</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке РФФИ в рамках научного проекта № 20-315-90079.</funding-statement><funding-statement xml:lang="en">The reported study was funded by RFBR according to the research project № 20-315-90079.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Bailey C.Р., Redondo Ramirez H.P., Larzelere H.B. Surgical treatment of aortic stenosis. J. Am. Med. Assoc. 1952;150(17):1647–1652. DOI: 10.1001/jama.1952.03680170001001.</mixed-citation><mixed-citation xml:lang="en">Bailey C.Р., Redondo Ramirez H.P., Larzelere H.B. Surgical treatment of aortic stenosis. J. Am. Med. Assoc. 1952;150(17):1647–1652. DOI: 10.1001/jama.1952.03680170001001.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Murray G. Homologous aortic-valve-segment transplants as surgical treatment for aortic and mitral insufficiency. Angiology. 1956;7(5):466–471. DOI: 10.1177/000331975600700509.</mixed-citation><mixed-citation xml:lang="en">Murray G. Homologous aortic-valve-segment transplants as surgical treatment for aortic and mitral insufficiency. Angiology. 1956;7(5):466–471. DOI: 10.1177/000331975600700509.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Barratt-Boyes B. Homograft aortic valve replacement in aortic incompetence and stenosis. Thorax. 1964;19(2):131–150. DOI: 10.1136/thx.19.2.131.</mixed-citation><mixed-citation xml:lang="en">Barratt-Boyes B. Homograft aortic valve replacement in aortic incompetence and stenosis. Thorax. 1964;19(2):131–150. DOI: 10.1136/thx.19.2.131.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Ross D. Aortic valve replacement. The Lancet. 1966;2(7461):461–463. DOI: 10.1016/s0140-6736(66)92769-3.</mixed-citation><mixed-citation xml:lang="en">Ross D. Aortic valve replacement. The Lancet. 1966;2(7461):461–463. DOI: 10.1016/s0140-6736(66)92769-3.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Шипулин В.М., Пряхин А.С., Андреев С.Л., Шипулин В.В., Козлов Б.Н. Современное состояние проблемы хирургического лечения ишемической кардиомиопатии. Кардиология. 2019;59(9):71–82. DOI: 10.18087//cardio.2019.9.n329.</mixed-citation><mixed-citation xml:lang="en">Shipulin V.M., Pryakhin A.S., Andreev S.L., Shipulin V.V., Kozlov B.N. Surgical treatment of ischemic cardiomyopathy: Current state of the problem. Kardiologiia. 2019;59(9):71–82 (In Russ.). DOI: 10.18087//cardio.2019.9.n329.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Goldstone A.B., Chiu P., Baiocchi M., Lingala B., Patrick W.L., Fischbein M.P. et al. Mechanical or biologic prostheses for aortic-valve and mitral-valve replacement. N. Engl. J. Med. 2017;377(19):1847–1857. DOI: 10.1056/NEJMoa1613792.</mixed-citation><mixed-citation xml:lang="en">Goldstone A.B., Chiu P., Baiocchi M., Lingala B., Patrick W.L., Fischbein M.P. et al. Mechanical or biologic prostheses for aortic-valve and mitral-valve replacement. N. Engl. J. Med. 2017;377(19):1847–1857. DOI: 10.1056/NEJMoa1613792.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Society of Thoracic Surgeons National Database Committee. Shahian D.M., Chair, Peterson E.D., Principal Investigator. Data analyses of the Society of Thoracic Surgeons National Adult Cardiac Surgery Database. October 11, 2011 (data through June 30, 2011).</mixed-citation><mixed-citation xml:lang="en">Society of Thoracic Surgeons National Database Committee. Shahian D.M., Chair, Peterson E.D., Principal Investigator. Data analyses of the Society of Thoracic Surgeons National Adult Cardiac Surgery Database. October 11, 2011 (data through June 30, 2011).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Reynolds M.R., Magnuson E.A., Lei Y., Wang K., Vilain K., Li H. et al. PARTNER Investigators. Cost-effectiveness of transcatheter aortic valve replacement compared with surgical aortic valve replacement in high-risk patients with severe aortic stenosis: Results of the PARTNER (Placement of Aortic Transcatheter Valves) trial (Cohort A). J. Am. Coll. Cardiol.2012;60(25):2683–2692. DOI: 10.1016/j.jacc.2012.09.018.</mixed-citation><mixed-citation xml:lang="en">Reynolds M.R., Magnuson E.A., Lei Y., Wang K., Vilain K., Li H. et al. PARTNER Investigators. Cost-effectiveness of transcatheter aortic valve replacement compared with surgical aortic valve replacement in high-risk patients with severe aortic stenosis: Results of the PARTNER (Placement of Aortic Transcatheter Valves) trial (Cohort A). J. Am. Coll. Cardiol. 2012;60(25):2683–2692. DOI: 10.1016/j.jacc.2012.09.018.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Козлов Б.Н., Петлин К.А., Косовских Е.А., Пряхин А.С., Шипулин В.М., Врублевский А.В. и др. Результаты использования каркасного ксеноперикардиального биопротеза с системой «easy change» в аортальной позиции: 12 мес после имплантации. Клин. и эксперимент. хир. Журн. им. акад. Б.В. Петровского. 2020;8(2):45–50. DOI: 10.33029/2308-1198-2020-8-2-45-50.</mixed-citation><mixed-citation xml:lang="en">Kozlov B.N., Petlin K.A., Kosovskikh E.A., Pryakhin A.S., Shipulin V.M., Vrublevsky A.V. et al. The results of using the frame xenopericardial bioprosthesis in the aortic position with the “easy change” system 12 months after implantation. Clin. Experiment. Surg. Petrovsky J. 2020;8(2):45–50 (In Russ.). DOI: 10.33029/2308-1198-2020-8-2-45-50.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Козлов Б.Н., Петлин К.А., Косовских Е.А., Шипулин В.М., Панфилов Д.С., Черных Ю.Н. Непосредственные результаты использования каркасного ксеноперикардиального биопротеза в митральной позиции с системой «easy change». Сибирский журнал клинической и экспериментальной медицины. 2020;35(1):54–60. DOI: 10.29001/2073-8552-2020-35-1-54-60.</mixed-citation><mixed-citation xml:lang="en">Kozlov B.N., Petlin K.A., Kosovskikh E.A., Shipulin V.M., Panfilov D.S., Chernykh Yu.N. Immediate results of using a frame-mounted xeno-pericardial bioprosthesis in mitral position with an Easy Change System. The Siberian Journal of Clinical and Experimental Medicine. 2020;35(1):54–60 (In Russ.). DOI: 10.29001/2073-8552-2020-35-1-54-60.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
