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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">grekov</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник хирургии имени И.И. Грекова</journal-title><trans-title-group xml:lang="en"><trans-title>Grekov's Bulletin of Surgery</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0042-4625</issn><issn pub-type="epub">2686-7370</issn><publisher><publisher-name>Federal State Budgetary Educational Institution of Higher Education «Academician I.P. Pavlov First St. Petersburg State Medical University» of the Ministry of Healthcare of the Russion Federation, FSBEI HE I.P.Pavlov SPbSMU MOH Russia</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24884/0042-4625-2023-182-2-29-37</article-id><article-id custom-type="elpub" pub-id-type="custom">grekov-2235</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>ВОПРОСЫ ОБЩЕЙ И ЧАСТНОЙ ХИРУРГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PROBLEMS OF GENERAL AND SPECIAL SURGERY</subject></subj-group></article-categories><title-group><article-title>Причины и частота перехода к двухстентовой методике при коррекции бифуркационных поражений коронарных артерий у пациентов с острым коронарным синдромом</article-title><trans-title-group xml:lang="en"><trans-title>Reasons and frequency of transition to a double-stent technique when correcting bifurcation lesions of the coronary arteries in patients with acute coronary syndrome</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0817-9573</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калинин</surname><given-names>Р. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalinin</surname><given-names>R. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Калинин Роман Евгеньевич, доктор медицинских наук, профессор, зав. кафедрой сердечно-сосудистой, рентген-эндоваскулярной хирургии и лучевой диагностики</p><p>г. Рязань</p></bio><bio xml:lang="en"><p>Kalinin Roman E., Dr. of Sci. (Med.), Professor, Head of the Department of Cardiovascular, X-ray Endovascular Surgery and Radiation Diagnostics</p><p>Ryazan</p></bio><email xlink:type="simple">rzgmu@rzgmu.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/0000-0002-1292-5452</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сучков</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Suchkov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сучков Игорь Александрович, доктор медицинских наук, профессор, профессор кафедры сердечно-сосудистой, рентген-эндоваскулярной хирургии и лучевой диагностики</p><p>г. Рязань</p></bio><bio xml:lang="en"><p>Suchkov Igor A., Dr. of Sci. (Med.), Professor, Professor of the Department of Cardiovascular, X-ray Endovascular Surgery and Radiation Diagnostics</p><p>Ryazan</p></bio><email xlink:type="simple">i.suchkov@rzgmu.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/0000-0001-9635-9445</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карпов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Karpov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Карпов Александр Владиславович, соискатель кафедры сердечно-сосудистой, рентген-эндоваскулярной хирургии и лучевой диагностики; врач по рентген-эндоваскулярным диагностике и лечению ОРХМДиЛ</p><p>440071, г. Пенза, ул. Стасова, д. 7</p></bio><bio xml:lang="en"><p>Karpov Alexander V., Candidate of the Department of Cardiovascular, X-ray Endovascular Surgery and Radiation Diagnostics; Doctor for X-ray Endovascular Diagnostics and Treatment of the Department of X-ray Surgical Methods of Diagnostics and Treatment</p><p>7, Stasova str., Penza, 440071</p><p> </p></bio><email xlink:type="simple">karpov145@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8070-5515</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Илясов</surname><given-names>И. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Ilyasov</surname><given-names>I. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Игорь Борисович Илясов, зав. ОРХМДиЛ, врач по рентген-эндоваскулярным диагностике и лечению ОРХМДиЛ</p><p>Пенза</p></bio><bio xml:lang="en"><p>Ilyasov Igor B., Head of the Department of X-ray Surgical Methods of Diagnostics and Treatment, Doctor for X-ray Endovascular Diagnostics and Treatment of the Department of X-ray Surgical Methods of Diagnostics and Treatment</p><p>Penza</p></bio><email xlink:type="simple">rabota-vsegda1@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8967-3978</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шанаев</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shanaev</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шанаев Иван Николаевич, доктор медицинских наук, ассистент кафедры сердечно-сосудистой, рентген-эндоваскулярной хирургии и лучевой диагностики</p><p>г. Рязань</p></bio><bio xml:lang="en"><p>Shanaev Ivan N., Dr. of Sci. (Med.), Assistant of the Department of Cardiovascular, X-ray Endovascular Surgery and Radiation Diagnostics</p><p>Ryazan</p></bio><email xlink:type="simple">c350@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Рязанский государственный медицинский университет имени академика И. П. Павлова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ryazan State Medical University named after academician I. P. Pavlov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Рязанский государственный медицинский университет имени академика И. П. Павлова»; Государственное бюджетное учреждение здравоохранения «Клиническая больница № 6  имени Г. А. Захарьина»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ryazan State Medical University named after academician I. P. Pavlov; City hospital № 6 named after G. A. Zakharin</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Государственное бюджетное учреждение здравоохранения «Клиническая больница № 6  имени Г. А. Захарьина»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City hospital № 6 named after G. A. Zakharin</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>27</day><month>04</month><year>2023</year></pub-date><volume>182</volume><issue>2</issue><fpage>29</fpage><lpage>37</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Калинин Р.Е., Сучков И.А., Карпов А.В., Илясов И.Б., Шанаев И.Н., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Калинин Р.Е., Сучков И.А., Карпов А.В., Илясов И.Б., Шанаев И.Н.</copyright-holder><copyright-holder xml:lang="en">Kalinin R.E., Suchkov I.A., Karpov A.V., Ilyasov I.B., Shanaev I.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.vestnik-grekova.ru/jour/article/view/2235">https://www.vestnik-grekova.ru/jour/article/view/2235</self-uri><abstract><sec><title>ЦЕЛЬ</title><p>ЦЕЛЬ. Оценка риска и предикторов интраоперационного перехода от одностентового метода коррекции бифуркационных поражений коронарных артерий к двухстентовому.</p></sec><sec><title>МЕТОДЫ И МАТЕРИАЛЫ</title><p>МЕТОДЫ И МАТЕРИАЛЫ. В исследование были включены 49 пациентов (35 мужчин – 71,4 % и 14 женщин – 28,6 %) с острым коронарным синдромом, у которых при коронароангиографии были выявлены нестволовые бифуркационные поражения коронарных артерий. Больные были оперированы одностентовыми (Provisional) и двухстентовыми (Culotte и ТАР) методиками. У 3 пациентов было поражение сразу 2 бифуркаций. Таким образом, в исследование было включено 52 бифуркации. Средний возраст пациентов составил 62±8 лет. Боковая ветвь была поражена в 34,6 % наблюдений. Тромб в области бифуркации визуализировался в 15,4 % случаев.  Исследование является проспективным аналитическим. Обработка статистических данных проводилась с помощью критерия Х2. Статистически значимым считалось значение р&lt;0,05.</p></sec><sec><title>РЕЗУЛЬТАТЫ</title><p>РЕЗУЛЬТАТЫ. При Y-типе бифуркации kissing-дилатация выполнялась в 50 % случаев, а имплантация стента в боковую ветвь – в 23,8 % случаев (47,6 % от случаев, где выполнялась kissing-дилатация). При Т-типе бифуркации kissing-дилатация требовалась в 33,3 % наблюдений, а переход к двухстентовой методике – в 11,1 % случаев (33,3 % от случаев, где выполнялась kissing-дилатация (р=0,610)). При изначально пораженной боковой ветви kissing-дилатация требовалась в 88,2 % случаев, а стентирование боковой ветви – в 47,1 % наблюдений (53,3 % от случаев, где выполнялась kissing-дилатация). При интактной боковой ветви в 26,5 % случаев требовалась kissing-дилатация, второй стент был необходим в 8,8 % наблюдений (33,3 % от случаев, где выполнялась kissing-дилатация (р&lt;0,001)). При наличии тромба в области бифуркации необходимость kissing-дилатации возникала в 75 % наблюдений, а необходимость в двухстентовой методике – в 12,5 % случаев (20 % от случаев, где выполнялась kissing-дилатация).</p></sec><sec><title>ВЫВОДЫ</title><p>ВЫВОДЫ. При применении Provisional-методики kissing-дилатация требуется в 47,1 % случаев. Расширение объема оперативного вмешательства до двухстентовой методики требуется в 21,6 % случаев.</p></sec></abstract><trans-abstract xml:lang="en"><p>The objective was to estimate the risk and predictors of intraoperative transition from a single-stent technique of correction of bifurcation lesions of the coronary arteries to a double-stent technique.</p><sec><title>METHODS AND MATHERIALS</title><p>METHODS AND MATHERIALS. The study included 49 patients (35 men – 71.4 % and 14 women – 28.6 %) with acute coronary syndrome, whose coronary angiography revealed non-stem bifurcation lesions of the coronary arteries. The patients were operated with single- (Provisional) and double- (Culotte and TAR) stent techniques. Three patients had two bifurcation lesions at once. Thus, 52 bifurcations were included in the study. The average age of patients was 62±8 years. The lateral branch was affected in 34.6 % of cases. A blood clot in the bifurcation area was visualized in 15.4 % of cases. The study is a prospective analytical one. Statistical data processing was carried out using the chi-square test. The statistically significant value was considered p&lt;0.05.</p></sec><sec><title>RESULTS</title><p>RESULTS. In Y-type bifurcation, kissing dilation was performed in 50% of cases, and stent implantation into the lateral branch - in 23.8% of cases (47.6% of cases where kissing dilation was performed). In T-type bifurcation, kissing dilation was required in 33.3% of cases, and the transition to double-stent technique was required in 11.1% of cases (33.3% of cases where kissing dilation was performed (p=0.610)). With the initially affected lateral branch, kissing dilation was required in 88.2 % of cases, and stenting of the lateral branch was required in 47.1 % of cases (53.3% of cases where kissing dilation was performed). With an intact lateral branch, kissing dilation was required in 26.5 % of cases, the second stent was needed in 8.8 % of cases (33.3% of cases where kissing dilation was performed (p&lt;0.001)). In the presence of a blood clot in the bifurcation area, the need for kissing dilation appeared in 75% of cases, and the need for double-stent technique – in 12.5% of cases (20% of cases where kissing dilation was performed).</p></sec><sec><title>CONCLUSIONS</title><p>CONCLUSIONS. When using the Provisional techniques, the kissing dilation was required in 47.1 % of cases. Expansion of the scope of surgical intervention to double-stent technique was required in 21.6 % of cases.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>бифуркационное поражение коронарных артерий</kwd><kwd>бифуркации</kwd><kwd>одностентовые методы</kwd><kwd>двухстентовые методы</kwd><kwd>предикторы двухстентовой методики</kwd></kwd-group><kwd-group xml:lang="en"><kwd>bifurcation lesion of the coronary arteries</kwd><kwd>single-stent technique</kwd><kwd>two-stent methods</kwd><kwd>predictors of doublestent technique</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">Карпов Ю. А., Барбараш О. Л., Бощенко А. А., Кашталап В. В., Кухарчук В. В. и др. Евразийские клинические рекомендации по диагностике и лечению стабильной ишемической болезни сердца (2020–2021) // Евразийский кардиологический журнал. 2021. № 3. С. 54–93. 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