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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">systhiper</journal-id><journal-title-group><journal-title xml:lang="ru">Системные гипертензии</journal-title><trans-title-group xml:lang="en"><trans-title>Systemic Hypertension</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2075-082X</issn><issn pub-type="epub">2542-2189</issn><publisher><publisher-name>LLC «ИнтерМедсервис»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.38109/2075-082X-2022-3-15-22</article-id><article-id custom-type="elpub" pub-id-type="custom">systhiper-13</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>ОРИГИНАЛЬНАЯ СТАТЬЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLE</subject></subj-group></article-categories><title-group><article-title>Оценка гемодинамической значимости стенозов почечных артерий при эндоваскулярном  лечении резистентной вазоренальной артериальной гипертонии</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of hemodynamic significance of renal artery stenoses in endovascular treatment of resistant vasorenal arterial hypertension</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7694-1056</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Эркенова</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Erkenova</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эркенова Асият Магомедовна, аспирант отдела гипертонии, Научно-исследовательский институт клинической кардиологии имени А.Л. Мясникова</p><p>ул. 3-я Черепковская, д. 15а, Москва, 121552</p></bio><bio xml:lang="en"><p>Asiyat M. Erkenova, postgraduate Of Hypertension Department</p><p>3rd Cherepkovskaya street, 15a, Moscow 121552</p></bio><email xlink:type="simple">Erkenovaa.a@mail.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/0000-0001-9853-9087</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Данилов</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Danilov</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Данилов Николай Михайлович, д.м.н., ведущий научный сотрудник отдела гипертонии НИИ клинической кардиологии им. А.Л. Мясникова</p><p>ул. 3-я Черепковская, д. 15а, Москва, 121552</p></bio><bio xml:lang="en"><p>Nikolay M. Danilov, Dr. of Sci. (Med.), Leading Researcher Of Hypertension Department, A.L. Myasnikov Research Institute of Cardiology</p><p>3rd Cherepkovskaya street, 15a, Moscow 121552</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0200-852X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Матчин</surname><given-names>Ю. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Matchin</surname><given-names>Yu. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Матчин Юрий Георгиевич, д.м.н., профессор, руководитель лаборатории рентгенэндоваскулярных методов диагностики и лечения в амбулаторных условиях НИИ кардиологии им. А.Л. Мясникова</p><p>ул. 3-я Черепковская, д. 15а, Москва, 121552</p></bio><bio xml:lang="en"><p>Yuriy G. Matchin, Dr. of Sci. (Med.), Professor, Head of the laboratory of x-ray endovascular methods of diagnostics and treatment in outpatient settings, 2nd department of x-ray surgical methods of diagnostics and treatment, A.L. Myasnikov Research Institute of Cardiology</p><p>3rd Cherepkovskaya street, 15a, Moscow 121552</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9822-4357</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чазова</surname><given-names>И. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Chazova</surname><given-names>I. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чазова Ирина Евгеньевна, д.м.н., профессор, академик РАН, заместитель генерального директора по научно-экспертной работе, руководитель отдела гипертонии, НИИ клинической кардиологии им. А.Л. Мясникова</p><p>ул. 3-я Черепковская, д. 15а, Москва, 121552</p></bio><bio xml:lang="en"><p>Irina E. Chazova, Dr. of Sci. (Med.), Academician of RAS, Deputy General Director for Scientific and Expert Work, Head of Hypertension Department, A.L. Myasnikov Research Institute of Cardiology</p><p>3rd Cherepkovskaya street, 15a, Moscow 121552</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ Национальный медицинский исследовательский центр кардиологии имени академика Е.И. Чазова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>E.I. Chazov National Medical Research Center Of Cardiology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>17</day><month>12</month><year>2022</year></pub-date><volume>19</volume><issue>3</issue><fpage>15</fpage><lpage>22</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Эркенова А.М., Данилов Н.М., Матчин Ю.Г., Чазова И.Е., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Эркенова А.М., Данилов Н.М., Матчин Ю.Г., Чазова И.Е.</copyright-holder><copyright-holder xml:lang="en">Erkenova A.M., Danilov N.M., Matchin Y.G., Chazova I.E.</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.syst-hypertension.ru/jour/article/view/13">https://www.syst-hypertension.ru/jour/article/view/13</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования. Определить значимость стеноза почечных артерий по данным различных методов оценки функциональной значимости и оценить безопасность и эффективность стентирования одностороннего стеноза почечных артерий через 6 месяцев и 1 год по данным офисного АД и СМАД.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование были включены 44 пациента с резистентной артериальной гипертензией и стенозом почечных артерий на фоне многокомпонентной антигипертензивной терапии, включающей диуретическое средство. После оценки степени стеноза ПА по данным количественной ангиографии и дополнительных методов оценки функциональной значимости стенозов ПА постстенотический градиент, (iFR, Pd/Pa, и FFR) пациентам было проведено стентирование ПА. Безопасность процедуры оценивалась по динамике креатинина и скорости клубочковой фильтрации (формула MDRD). Эффективность процедуры оценивалась по данным клинического измерения и суточного мониторирования артериального давления (СМАД).</p></sec><sec><title>Результаты</title><p>Результаты. По результатам количественной ангиографии пациенты были разделены на две группы: группа А – больные с субтотальным стенозом ПА (&gt; 90%) и группа Б – больные с умеренным стенозом (60-90%), которым проводилась дополнительная оценка функциональной значимости стеноза. Непосредственный ангиографический результат в обеих группах был оптимальный (степень остаточного стеноза составляла не более 5%). В группе Б после имплантации стента в ПА отмечалось снижение уровня постенотического градиента на 38 ± 10 мм рт. ст. (p &lt; 0,0001), ФРК &gt; 0,8 (p &lt; 0,0001). iFR &gt; 0,89, Pd/Pa &gt; 0,9 (р = 0,093). В обеих группах отмечалось достоверно значимое снижение артериального давления в отдаленные сроки, по данным клинического измерения АД и СМАД.</p></sec><sec><title>Выводы</title><p>Выводы. Измерение таких параметров, как постстенотичсекий градиент и фракционный резерв, наиболее достоверно позволяют оценить гемодинамическую значимость стеноза ПА в сравнении с измерением iFR и Pd/Pa у больных с умеренным стенозом ПА. Стентирование ПА у больных с неконтролируемой резистентной АГ и тяжёлым поражением почечных артерий, а также умеренным стенозом, подтверждённым дополнительными методами оценки функциональной значимости стенозов, целесообразно рассматривать с целью усиления антигипертензивного эффекта.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective. To determine the significance of renal artery stenosis according to different methods of assessing the functional significance of stenosis and to evaluate the safety and efficacy of stenting of unilateral renal artery stenosis after 6 months and 1 year according to office BP and ABPM.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study included 44 patients with resistant arterial hypertension and renal artery stenosis (mean age 69 ± 11 years), while receiving multicomponent antihypertensive therapy, including diuretic. After assessing the degree of RA stenosis according to selective angiography and additional methods of assessing the functional significance of RA stenosis (iFR, Pd/Pa, translesional gradient and FFR) the patients underwent RA stenting. The safety of the procedure was assessed by creatinine and glomerular filtration rate dynamics (MDRD equation). The effectiveness of the procedure was study according to office blood pressure (BP) and ambulatory BP monitoring (ABPM).</p></sec><sec><title>Results</title><p>Results. According to the results of angiography, the patients were divided into two groups: group A – patients with subtotal PA stenosis (&gt; 90%) and group B – patients with moderate stenosis (60-90%), who underwent additional assessment of the functional significance of stenosis. The immediate angiographic result in both groups was optimal (the degree of residual stenosis was less than 5%). In group B, after stent implantation in the PA, there was a decrease of the translesional gradient by 38 ± 10 mm Hg (p &lt; 0,0001), FFR &gt; 0,8(p &lt; 0.0001). iFR &gt; 0.89, Pd/Pa&gt;0.9 (p = 0,093). In both groups, there was a significantly significant reduction in arterial blood pressure at distant times, according to clinical BP measurement and ABPM.</p></sec><sec><title>Conclusion</title><p>Conclusion. The measurement of such parameters as translesional gradient and fractional reserve is the most reliable in assessing the hemodynamic significance of PA stenosis in comparison with iFR and Pd/Pa measurements in patients with moderate PA stenosis. PA stenting in patients with uncontrolled resistant AH and severe renal artery lesions, as well as moderate stenosis confirmed by additional methods of stenosis functional significance assessment is reasonable to consider in order to enhance the antihypertensive effect.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>резистентная артериальная гипертония</kwd><kwd>стеноз почечных артерий</kwd><kwd>ангиография почечных артерий</kwd><kwd>дополнительные методы оценки функциональной значимости стенозов почечных артерий</kwd><kwd>стентирование почечных артерий</kwd></kwd-group><kwd-group xml:lang="en"><kwd>resistant arterial hypertension</kwd><kwd>renal artery stenosis</kwd><kwd>angiography</kwd><kwd>additional methods for assessing the functional significance of renal artery stenosis</kwd><kwd>renal artery stenting</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">Аксенова А.В., Сивакова О.А., Блинова Н.В., Данилов Н.М., Елфимова Е.М., Кисляк О.А., Литвин А.Ю., Ощепкова Е.В., Фомин В.В., Чихладзе Н.М., Щелкова Г.В., Чазова И.Е. 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