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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">10.29001/2073-8552-2022-37-2-84-91</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-1423</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>Система оценки функции печени по данным магнитнорезонансной томографии с гадоксетовой кислотой</article-title><trans-title-group xml:lang="en"><trans-title>The system for assessing liver function according to magnetic resonance imaging with gadoxetic acid</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7596-4029</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сомова</surname><given-names>Д. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Somova</surname><given-names>D. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сомова Дана Эдуардовна, врач-рентгенолог, аспирант отделения рентгенодиагностики и компьютерной томографии</p><p>119991, Российская Федерация, Москва, Абрикосовский пер., 2</p></bio><bio xml:lang="en"><p>Dana E. Somova, Radiologist, Postgraduate, Department of Diagnostic Radiology and Computed Tomography</p><p>2, Abricosovskiy per., Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">dana.aryt@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/0000-0003-4751-5119</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Галян</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Galyan</surname><given-names>T. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галян Татьяна Николаевна, канд. мед. наук, заведующий отделением рентгенодиагностики и компьютерной томографии</p><p>119991, Российская Федерация, Москва, Абрикосовский пер., 2</p></bio><bio xml:lang="en"><p>Tatyana N. Galyan, Cand. Sci. (Med.), Head of Department of Diagnostic Radiology and Computed Tomography</p><p>2, Abricosovskiy per., Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">galmedi05@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/0000-0003-1256-560X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Куличкин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulichkin</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Куличкин Алексей Станиславович, врач-рентгенолог</p><p>119991, Российская Федерация, Москва, Абрикосовский пер., 2</p></bio><bio xml:lang="en"><p>Aleksey S. Kulichkin, Radiologist, Department of Diagnostic Radiology and Computed Tomography</p><p>2, Abricosovskiy per., Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">a.kulichkin@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/0000-0003-4205-5627</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Филин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Filin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Филин Андрей Валерьевич, д-р мед. наук, заведующий отделением пересадки печени</p><p>119991, Российская Федерация, Москва, Абрикосовский пер., 2</p></bio><bio xml:lang="en"><p>Andrey V. Filin, Dr. Sci. (Med.), Head of Liver Transplant Department</p><p>2, Abricosovskiy per., Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">docfilin@inbox.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/0000-0002-6720-4126</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ховрин</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Khovrin</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ховрин Валерий Владиславович, д-р мед. наук, главный научный сотрудник, отделения рентгенодиагностики и компьютерной томографии</p><p>119991, Российская Федерация, Москва, Абрикосовский пер., 2</p></bio><bio xml:lang="en"><p>Valeriy V. Khovrin, Dr. Sci. (Med.), Chief Researcher, Department of Diagnostic Radiology and Computed Tomography</p><p>2, Abricosovskiy per., Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">mdct2001@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский научный центр хирургии имени академика Б.В. Петровского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Petrovsky National Research Center of Surgery</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>84</fpage><lpage>91</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сомова Д.Э., Галян Т.Н., Куличкин А.С., Филин А.В., Ховрин В.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Сомова Д.Э., Галян Т.Н., Куличкин А.С., Филин А.В., Ховрин В.В.</copyright-holder><copyright-holder xml:lang="en">Somova D.E., Galyan T.N., Kulichkin A.S., Filin A.V., Khovrin V.V.</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/1423">https://www.sibjcem.ru/jour/article/view/1423</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: разработать систему оценки функции печени у пациентов с циррозом печени по данным магнитно-резонансной томографии (МРТ) с гадоксетовой кислотой (ГК).</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Были проанализированы данные исследований 74 пациентов, которым была выполнена МРТ брюшной полости с внутривенным контрастированием ГК. Для проведения статистического анализа данных были сформированы две группы: I группа (22 пациента) – пациенты с неизмененной паренхимой печени, с нормальной функцией печени и доброкачественными образованиями; II группа (52 пациента) – пациенты с циррозом печени, с наличием регенераторных и/или диспластических узлов и гепатоцеллюлярной карциномой (ГЦК). Оценивались количественные показатели RE (относительное усиление), CEI (индекс контрастного усиления), индексы Печень/Скелетная мускулатура (СМ), Печень/Селезенка, Печень/Почки, анализ гистограмм (АГ) и шкала визуализации функции печени (ШВФП) для оценки функции печени у пациентов двух групп.</p></sec><sec><title>Результаты</title><p>Результаты. Критериями функционального дефицита функции печени на основании расчета данных транспорта и накопления контрастного вещества является снижение общего количества баллов по ШВФП 4 и ниже, значений RE ниже 0,85 и CEI ниже 1,38 с чувствительностью и специфичностью 100 и 75%, значений индексов Печень/СМ и Печень/Почки ниже 0,350; индекса Печень/Селезенка ниже 0,750 с чувствительностью и специфичностью 100 и 81% у пациентов с циррозом.</p></sec><sec><title>Выводы</title><p>Выводы. Разработанная система оценки функции печени с использованием ШВФП, анализа сопоставления интенсивности (АСИ), анализа гистограмм (АГ) по данным МРТ с ГК в сопоставлении с METAVIR (шкала METAVIR – оценка стадии фиброза печени) позволяет оценить функциональный дефицит печени у пациентов с циррозом с чувствительностью и специфичностью 100 и 80% соответственно.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose</title><p>Purpose. To develop a system for assessing liver function in patients with liver cirrhosis according to magnetic resonance imaging (MRI) with gadoxetic acid.</p></sec><sec><title>Material and Methods</title><p>Material and Methods. Data from studies of 74 patients who underwent abdominal MRI with intravenous gadoxetic acid (GA) enhancement were analyzed. For statistical analysis of the data, two groups were formed: group 1 (n = 22) comprised patients with unchanged liver parenchyma, normal liver function, and benign tumors; group 2 (n = 52) comprised patients with liver cirrhosis, with the presence of regenerative and/or dysplastic nodes, and hepatocellular carcinoma (HCC). The following quantitative parameters were studied to assess liver function in patients of two groups: relative enhancement (RE), contrast enhancement index (CEI), liver/skeletal muscle (SM) index, liver/spleen index, liver/kidney index, analysis of histograms (AH), and liver function imaging scale (FLIS).</p></sec><sec><title>Results</title><p>Results. The criteria for a functional deficiency of liver function based on calculated data of contrast agent transport and accumulation were a decrease in FLIS total score to 4 and below, RE values below 0.85, and CEI values below 1.38 with sensitivity and specificity of 100 and 75%, the values of liver/SM and liver/kidney indices below 0.350, liver/spleen index below 0.750 with sensitivity and specificity of 100 and 81%, respectively, in patients with cirrhosis.</p></sec><sec><title>Conclusion</title><p>Conclusion. The developed system for assessing liver function using FLIS, intensity matching analysis (IMA), and AH according to MRI with GC in comparison with METAVIR allowed for liver function assessment in patients with cirrhosis with a sensitivity and specificity of 100% and 80%, respectively.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>функция печени</kwd><kwd>гадоксетовая кислота</kwd><kwd>цирроз печени</kwd><kwd>магнитно-резонансная томография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>liver function</kwd><kwd>gadoxetic acid</kwd><kwd>liver cirrhosis</kwd><kwd>magnetic resonance imaging</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">Moon A.M., Singal A.G., Tapper E.B. Contemporary epidemiology of chronic liver disease and Cirrhosis. Clin. Gastroenterol. Hepatol. 2020;18(12):2650–2666. 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