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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Terapevticheskii arkhiv</journal-id><journal-title-group><journal-title xml:lang="en">Terapevticheskii arkhiv</journal-title><trans-title-group xml:lang="ru"><trans-title>Терапевтический архив</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0040-3660</issn><issn publication-format="electronic">2309-5342</issn><publisher><publisher-name xml:lang="en">LLC Obyedinennaya Redaktsiya</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">31116</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Editorial article</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Передовая статья</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Consistence of the radial artery as a conduit used in aortocoronary bypass surgery, a possibility of preventing shunt spasm</article-title><trans-title-group xml:lang="ru"><trans-title>Состоятельность лучевой артерии как кондуита при аортокоронарном шунтировании, возможность профилактики спазма шунта</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ripp</surname><given-names>T M</given-names></name><name xml:lang="ru"><surname>Рипп</surname><given-names>Т М</given-names></name></name-alternatives><email>ripp@cardio.tsu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kondrat'eva</surname><given-names>D S</given-names></name><name xml:lang="ru"><surname>Кондратьева</surname><given-names>Д С</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mordovin</surname><given-names>V F</given-names></name><name xml:lang="ru"><surname>Мордовин</surname><given-names>В Ф</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Afanas'ev</surname><given-names>S A</given-names></name><name xml:lang="ru"><surname>Афанасьев</surname><given-names>С А</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kozlov</surname><given-names>B N</given-names></name><name xml:lang="ru"><surname>Козлов</surname><given-names>Б Н</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Suslova</surname><given-names>T E</given-names></name><name xml:lang="ru"><surname>Суслова</surname><given-names>Т Е</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en"></institution></aff><aff><institution xml:lang="ru">НИИ кардиологии СО РАМН, Томск</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2012</year></pub-date><volume>84</volume><issue>12</issue><issue-title xml:lang="en">VOL 84, NO12 (2012)</issue-title><issue-title xml:lang="ru">ТОМ 84, №12 (2012)</issue-title><fpage>13</fpage><lpage>17</lpage><history><date date-type="received" iso-8601-date="2020-04-10"><day>10</day><month>04</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2012, Consilium Medicum</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2012, ООО "Консилиум Медикум"</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="en">Consilium Medicum</copyright-holder><copyright-holder xml:lang="ru">ООО "Консилиум Медикум"</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-nc-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://ter-arkhiv.ru/0040-3660/article/view/31116">https://ter-arkhiv.ru/0040-3660/article/view/31116</self-uri><abstract xml:lang="en"><p>AIM: To develop a new procedure to evaluate the functional consistence of the radial artery (RA) as a conduit used in aortocoronary bypass surgery (ACBS), to verify the prognostic value of the changed diameter of RA, and to prevent its spasm. /MATERIAL AND METHODS: The study enrolled 34 patients aged 59.4±8.6 years with coronary artery stenoses, who underwent ACBS using a RA conduit. While preparing them for surgery, endothelium-dependent vasodilation (EDVD) of RA, i.e. the magnitude of a change in its diameter (ΔD) was assessed; RA tone and nitric oxide (NO) concentrations were estimated during surgery; RA EDVD was re-estimated in 12 lercanidipine-treated patients with ΔD &lt;8% /RESULTS: The patients were primarily divided into 2 groups: 1) ΔD ≥8% (RA spasm intra- and postoperatively); 2) EDVD ΔD &lt;8% (RA spasm). Significant differences between Groups 1 and 2 were intraoperatively recorded in vascular wall tone (U=1.0; Z = -2.3; р=0.02) and NO concentrations (p=0.0); a relationship was found between these parameters. After lercanidipine treatment, the degree of ΔD=4.36±1.89% increased to 11.32±2.22% (р=0.0) and RA tone dropped from -1.68 to -3.9 mm in Group 2a with the baseline decreased vasodilating activity of RA /CONCLUSION: Ultrasound assessment of the vasodilating activity of RA provides adequate evidence about its arterial wall tone during surgery. ΔD &lt;8% is prognostically unfavorable and serves as a contraindication to the use of RA as a conduit during ACBS. The administration of lercanidipine allows effective correction of the dilatory capacities of an arterial conduit.</p></abstract><trans-abstract xml:lang="ru"><p>Резюме. Цель исследования. Разработать новый способ оценки функциональной состоятельности лучевой артерии (ЛА) как кондуита при аортокоронарном шунтировании (АКШ), проверить прогностическую значимость изменения диаметра ЛА, провести профилактику ее спазма. Материалы и методы. В исследование включили 34 пациентов со стенозами коронарных артерий в возрасте 59,4±8,6 года, которым проводили АКШ с использованием кондуита ЛА. На этапе подготовки к операции оценивали зависимую от эндотелия вазодилатацию (ЗЭВД) ЛА, т.е. степень изменения диаметра ЛА (ΔD), в ходе операции - ее тонус и концентрацию оксида азота (NO); у 12 пациентов с ΔD &lt;8%, которые принимали лерканидипин, повторно оценивали ЗЭВД ЛА. Результаты. Исходно пациентов разделили на 2 группы: 1-я - ΔD ≥8% (спазм ЛА как во время, так и после операции), 2-я группа - ΔD &lt;8% ЗЭВД (спазм ЛА). В ходе операции регистрировали значимые различия тонуса сосудистой стенки (U=1,0; Z=-2,3; р=0,02) и концентрации NO (p=0,0) между 1-й и 2-й группами; выявлена зависимость между этими параметрами. В группе 2а с исходно сниженной сосудорасширяющей активностью ЛА степень ΔD=4,36±1,89% после лечения лерканидипином ΔD увеличилась до 11,32±2,22% (р=0,0), тонус снизился с -1,68 до -3,9 мм. Заключение. Ультразвуковой способ оценки сосудорасширяющей активности ЛА дает адекватные данные о тоническом состоянии артериальной стенки в ходе операции. ΔD &lt;8% прогностически неблагоприятно и служит противопоказанием к использованию ЛА в качестве кондуита при АКШ. Использование лерканидипина позволяет эффективно корректировать дилатационные возможности артериального кондуита.</p></trans-abstract><kwd-group xml:lang="en"><kwd>aortocoronary bypass surgery</kwd><kwd>radial artery</kwd><kwd>lercanidipine</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>аортокоронарное шунтирование</kwd><kwd>лучевая артерия</kwd><kwd>лерканидипин</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Faulx M.D., Wright A.T., Hoit B.D. Detection of endothelial dysfunction with brachial artery ultrasound scanning. Am Heart J 2003; 145 (6): 943-951.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Вечерский Ю.Ю., Андреев С.Л., Мурашев Б.Ю. Новые аспекты использования дигидроперидиновых антагонистов кальция при коронарном шунтировании. Тер арх 2010; 12: 19-22.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Nezić D.G., Knezević A.M., Milojević P.S. еt al. 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