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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">10.29001/2073-8552-2022-37-1-57-66</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-1355</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>Ассоциации МРТ паренхиматозных изменений почек и биохимических показателей их дисфункции при резистентной артериальной гипертонии</article-title><trans-title-group xml:lang="en"><trans-title>Associations between MRI signs of kidney parenchymal changes and biomarkers of renal dysfunction in resistant 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/0000-0002-6158-026X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рюмшина</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Ryumshina</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, научный сотрудник, отделение рентгеновских и томографических методов диагностики,</p><p>634012, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Research Scientist, Department of Radiology and Tomography,</p><p>111a, Kievskaya str., Tomsk, 634012</p></bio><email xlink:type="simple">n.rumshina@list.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/0000-0001-6995-9875</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зюбанова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zyubanova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, научный сотрудник, отделение артериальных гипертоний, </p><p>634012, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Research Scientist, Department of Hypertension,</p><p>111a, Kievskaya str., Tomsk, 634012</p></bio><email xlink:type="simple">zyubanovaiv@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/0000-0003-4807-3762</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сухарева</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Sukhareva</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, младший научный сотрудник отделения рентгеновских и томографических методов диагностики, </p><p>634012, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Junior Research Scientist, Department of Radiology and Tomography, </p><p>111a, Kievskaya str., Tomsk, 634012</p></bio><email xlink:type="simple">doctor-anyuta@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/0000-0003-3577-1895</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Манукян</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Manukyan</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант, отделение артериальных гипертоний, </p><p>634012, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Postgraduate Student, Department of Hypertension, </p><p>111a, Kievskaya str., Tomsk, 634012</p></bio><email xlink:type="simple">manukyan.muscheg@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/0000-0003-1106-0730</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Анфиногенова</surname><given-names>Н. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Anfinogenova</surname><given-names>N. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р мед. наук, ведущий научный сотрудник, отделение популяционной кардиологии, </p><p>634012, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Dr. Sci. (Med.), Leading Research Scientist, Department of Cardiovascular Epidemiology,</p><p>111a, Kievskaya str., Tomsk, 634012</p></bio><email xlink:type="simple">cardio.intl@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/0000-0002-3147-3025</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусакова</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Gusakova</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. фарм. наук, научный сотрудник, отделение клинической лабораторной диагностики, </p><p>634012, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Cand. Sci. (Pharm.), Research Scientist, Department of Functional and Laboratory Diagnostics,</p><p>111a, Kievskaya str., Tomsk, 634012</p></bio><email xlink:type="simple">anna@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/0000-0002-5638-3034</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фальковская</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Falkovskaya</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р мед. наук, заведующий отделением артериальных гипертоний, </p><p>634012, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Dr. Sci. (Med.), Head of Department of Hypertension, </p><p>111a, Kievskaya str., Tomsk, 634012</p></bio><email xlink:type="simple">alla@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/0000-0001-7978-5514</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Усов</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Ussov</surname><given-names>W. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р мед. наук, профессор, ведущий научный сотрудник, </p><p>634012, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Dr. Sci. (Med.), Professor, Leading Research Scientist Department of Radiology and Tomography, </p><p>111a, Kievskaya str., Tomsk, 634012</p></bio><email xlink:type="simple">ussov1962@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>2022</year></pub-date><pub-date pub-type="epub"><day>07</day><month>04</month><year>2022</year></pub-date><volume>37</volume><issue>1</issue><fpage>57</fpage><lpage>66</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Рюмшина Н.И., Зюбанова И.В., Сухарева А.Е., Манукян М.А., Анфиногенова Н.Д., Гусакова А.М., Фальковская А.Ю., Усов В.Ю., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Рюмшина Н.И., Зюбанова И.В., Сухарева А.Е., Манукян М.А., Анфиногенова Н.Д., Гусакова А.М., Фальковская А.Ю., Усов В.Ю.</copyright-holder><copyright-holder xml:lang="en">Ryumshina N.I., Zyubanova I.V., Sukhareva A.E., Manukyan M.A., Anfinogenova N.D., Gusakova A.M., Falkovskaya A.Y., Ussov W.Y.</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/1355">https://www.sibjcem.ru/jour/article/view/1355</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Поскольку резистентная артериальная гипертония (РАГ) обычно сопровождается поражением почек, особенно при сочетании с сахарным диабетом 2-го типа (СД2), раннее выявление изменений в почках помогает избежать тяжелых сердечно-сосудистых осложнений. В связи с недостатком данных о визуальных маркерах почечной дисфункции при РАГ нашей целью было определить взаимосвязь между объемами почечной паренхимы и сывороточными маркерами, определяющими их функцию, у пациентов с РАГ.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. 34 пациента соответствовали критериям включения и представляли исследуемую группу. Функцию почек оценивали по уровню сывороточного креатинина и цистатина-С, а также по расчетной скорости клубочковой фильтрации (рСКФ). Размер почек по данным МРТ определяли по абсолютному и индексированному объемам паренхимы.</p></sec><sec><title>Результаты</title><p>Результаты. Согласно данным МРТ, основными выявленными изменениями почечной паренхимы при РАГ оказались неровные бугристые контуры, истончение коркового слоя, уменьшение размеров почек, округлая форма; рСКФ имела прямую корреляцию средней мощности со всеми изученными параметрами почечной паренхимы. Наиболее сильная взаимосвязь была продемонстрирована индексом bsa-TKV (r = 0,6166; p = 0,000). Индекс ht-TKV показал связь с eGFR (r = 0,4751; p = 0,007) и с креатинином (r = –0,4302; p = 0,016). По нашим данным, индекс ht-T-Cortex-V &lt; 32,4 (чувствительность 83,3%, специфичность 60,7%, р = 0,03) можно расценивать как прогностический маркер развития почечной дисфункции.</p></sec><sec><title>Заключение</title><p>Заключение. МРТ позволяет выявить ранние паренхиматозные изменения в почках при РАГ. Получены уникальные результаты, отражающие зависимость функционального состояния почек от объема почечной паренхимы при РАГ. Определены МРТ-маркеры для прогнозирования хронической болезни почек (ХБП) у лиц с РАГ. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective. Resistant hypertension (RHT) is often associated with kidney injury and chronic kidney disease, especially in diabetic patients. Early detection of renal changes contributes to avoiding severe cardiovascular complications, but imaging characteristics of renal dysfunction in RHT remain unclear. The aim of the present study was to determine the relationships between the renal parenchyma volumes and biomarkers reflecting kidney function in a cohort of patients with RHT.</p></sec><sec><title>Material and Methods</title><p>Material and Methods. The study comprised 34 patients with RHT meeting the inclusion criteria. Evaluation of renal function was based on the measurements of estimated glomerular filtration rate (eGFR) and serum levels of creatinine and cystatin C. Renal sizes were assessed by MRI based on absolute and normalized parenchymal kidney volumes.</p></sec><sec><title>Results</title><p>Results. Primary MRI-based changes in renal parenchyma in patients with RHT demonstrated altered cortical surface, attenuated cortical thickness, lower renal volumes, and round shape of the kidneys compared with the reference characteristics. Positive correlation of moderate power was found between eGFR value and all parameters characterizing renal parenchyma. The strongest direct correlation was found between eGFR and bsa-TKV (r = 0.6166, p = 0.000); ht-TKV correlated with eGFR (r = 0.4751, p = 0.007) and creatinine (r = –0.4302, p = 0.016). According to linear regression analysis, ht-T-Cortex-V &lt; 32.4 was a key element of MRI-presentation of renal dysfunction in patients with eGFR below 60 mL/min/1.73 m2 (sensitivity of 83.3%, specificity of 60.7%, p = 0.03).</p></sec><sec><title>Conclusion</title><p>Conclusion. MRI study allowed to detect early renal parenchymal changes suggesting the presence of association between renal function and renal parenchymal volume in RHT patients. For the first time, the study revealed MRI-pattern of renal dysfunction in RHT. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>резистентная артериальная гипертония</kwd><kwd>маркеры дисфункции почек</kwd><kwd>магнитно-резонансная томография</kwd><kwd>абсолютный объем почек</kwd><kwd>нормализованный объем почек</kwd><kwd>расчетная скорость клубочковой фильтрации</kwd></kwd-group><kwd-group xml:lang="en"><kwd>drug-resistant hypertension</kwd><kwd>renal dysfunction markers</kwd><kwd>magnetic resonance imaging</kwd><kwd>absolute renal volume</kwd><kwd>normalized renal volume</kwd><kwd>estimated glomerular filtration rate</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">Chiu N., Lauffenburger J.C., Franklin J.M., Choudhry N.K. 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