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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">10.29001/2073-8552-2022-37-2-129-133</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-1430</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 СЛУЧАИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL CASES</subject></subj-group></article-categories><title-group><article-title>Применение СО2 для создания оптического окна при проведении внутрисосудистой оптической когерентной томографии у пациента с аллергической реакцией на йодсодержащий контраст</article-title><trans-title-group xml:lang="en"><trans-title>The use of CO2 to create an optical window during intravascular optical coherence tomography in a patient with an allergic reaction to iodine contrast</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5263-9488</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тарасов</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Tarasov</surname><given-names>M. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тарасов Михаил Георгиевич, канд. мед. наук, младший научный сотрудник, отделение хирургического лечения сложных нарушений ритма сердца и электрокардиостимуляции</p><p>634012, Российская Федерация, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Mikhail G. Tarasov, Cand. Sci. (Med.), Research Scientist, Department of Interventional Arrhythmology</p><p>111a, Kievskaya str., Tomsk, 634012, Russian Federation</p></bio><email xlink:type="simple">m3107@rambler.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/0000-0002-4008-4021</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пекарский</surname><given-names>С. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Pekarskiy</surname><given-names>S. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пекарский Станислав Евгеньевич, д-р мед. наук, ведущий научный сотрудник, отделение хирургического лечения сложных нарушений ритма сердца и электрокардиостимуляции</p><p>634012, Российская Федерация, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Stanislav E. Pekarskiy, Leading Research Scientist, Department of Interventional Arrhythmology</p><p>111a, Kievskaya str., Tomsk, 634012, Russian Federation</p></bio><email xlink:type="simple">pekarski@cardio-tomsk.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>Баев</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Baev</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Баев Андрей Геннадьевич, канд. мед. наук, заведующий отделением рентгенохирургических методов диагностики и лечения</p><p>634012, Российская Федерация, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Andrei E. Baev, Cand. Sci. (Med.), Chief of the Department of Invasive Cardiology</p><p>111a, Kievskaya str., Tomsk, 634012, Russian Federation</p></bio><email xlink:type="simple">stent111@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>Гергерт</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Gergert</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гергерт Егор Сергеевич, врач по рентгенэндоваскулярным диагностике и лечению, отделение рентгенохирургических методов диагностики и лечения</p><p>634012, Российская Федерация, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Egor S. Gergert, Doctor for Endovascular Diagnostics and Treatment, Department of Invasive Cardiology</p><p>111a, Kievskaya str., Tomsk, 634012, Russian Federation</p></bio><email xlink:type="simple">gergert-egor88@mail.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>2022</year></pub-date><pub-date pub-type="epub"><day>15</day><month>07</month><year>2022</year></pub-date><volume>37</volume><issue>2</issue><fpage>129</fpage><lpage>133</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тарасов М.Г., Пекарский С.Е., Баев А.Е., Гергерт Е.С., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Тарасов М.Г., Пекарский С.Е., Баев А.Е., Гергерт Е.С.</copyright-holder><copyright-holder xml:lang="en">Tarasov M.G., Pekarskiy S.E., Baev A.E., Gergert E.S.</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/1430">https://www.sibjcem.ru/jour/article/view/1430</self-uri><abstract><p>Необходимым условием получения качественного изображения при оптической когерентной томографии (ОКТ) является вытеснение крови из визуализируемого сегмента сосуда для обеспечения прозрачной среды между сосудистой стенкой и фотодетектором. Традиционно для этого используется жидкий йодсодержащий контраст, что может быть опасно у пациентов с аллергией на йод или с почечной недостаточностью. Мы представляем клинический случай успешного проведения ОКТ с использованием CO2 у пациента с анафилактической реакцией на йодсодержащий контраст. ОКТ проводили для контроля безопасности радиочастотной (РЧ) денервации почек. СО2 вводили стандартным способом в проводниковый катетер, расположенный в почечной артерии. С помощью СО2 удалось эффективно вытеснить кровь из почечной артерии и получить качественные ОКТ изображения микроструктуры сосудистой стенки.</p></abstract><trans-abstract xml:lang="en"><p>A necessary condition for obtaining a high-quality image with optical coherence tomography (OCT) is the displacement of blood from the visualized segment of the vessel to provide a transparent medium between the vascular wall and the photo detector. Traditionally, liquid iodine-containing contrast is used for this, which can be dangerous in patients with iodine allergy or renal insufficiency. We present a clinical case of successful OCT using CO2 in a patient with anaphylactic reaction to iodine-containing contrast. OCT was performed to monitor the safety of radiofrequency renal denervation. CO2 was injected as standard into a guide catheter located in the renal artery. With the help of CO2, it was possible to effectively displace blood from the renal artery and obtain high-quality OCT images of the vascular wall microstructure.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>оптическая когерентная томография</kwd><kwd>ангиография</kwd><kwd>карбоксиангиография</kwd><kwd>ренальная денервация</kwd><kwd>клинический случай</kwd></kwd-group><kwd-group xml:lang="en"><kwd>optical coherence tomography</kwd><kwd>angiography</kwd><kwd>carboxyangiography</kwd><kwd>renal denervation</kwd><kwd>case report</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">Lowe H.C., Narula J., Fujimoto J.G., Jang I.K. Intracoronary optical diagnostics current status, limitations, and potential. JACC Cardiovasc. Interv. 2011;4(12):1257–1270. DOI: 10.1016/j.jcin.2011.08.015.</mixed-citation><mixed-citation xml:lang="en">Lowe H.C., Narula J., Fujimoto J.G., Jang I.K. 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