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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">gastro-j</journal-id><journal-title-group><journal-title xml:lang="ru">Российский журнал гастроэнтерологии, гепатологии, колопроктологии</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Gastroenterology, Hepatology, Coloproctology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1382-4376</issn><issn pub-type="epub">2658-6673</issn><publisher><publisher-name>«Gastro» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22416/1382-4376-2024-34-1-85-100</article-id><article-id custom-type="elpub" pub-id-type="custom">gastro-j-945</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>СОГЛАШЕНИЕ СПЕЦИАЛИСТОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXPERTS’ AGREEMENT</subject></subj-group></article-categories><title-group><article-title>Диагностическое и прогностическое значение гипераммониемии у пациентов с циррозом печени, печеночной энцефалопатией и саркопенией (соглашение специалистов)</article-title><trans-title-group xml:lang="en"><trans-title>Diagnostic and Prognostic Value of Hyperammonemia in Patients with Liver Cirrhosis, Hepatic Encephalopathy, and Sarcopenia (Experts’ Agreement)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1210-2528</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Надинская</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Nadinskaia</surname><given-names>M. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Надинская Мария Юрьевна — кандидат медицинских наук, доцент кафедры пропедевтики внутренних болезней, гастроэнтерологии и гепатологии </p><p>1190fi8, г. Москва, ул. Трубецкая, 8, стр. 2</p></bio><bio xml:lang="en"><p>Maria Yu. Nadinskaia — Cand. Sci. (Med.), Associate Professor at the Department of Propaedeutics of Internal Diseases, Gastroenterology and Hepatology</p><p>119048, Moscow, Trubetskaya str., 8/2</p></bio><email xlink:type="simple">nadinskaya_m_yu@staff.sechenov.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/0000-0001-8913-140X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маевская</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Maevskaya</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Маевская Марина Викторовна — доктор медицинских наук, профессор </p><p>1190fi8, г. Москва, ул. Трубецкая, 8, стр. 2</p></bio><bio xml:lang="en"><p>Marina V. Maevskaya — Dr. Sci. (Med.), Professor</p><p>119048, Moscow, Trubetskaya str., 8/2</p></bio><email xlink:type="simple">mvmaevskaya@me.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/0000-0002-6151-2021</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бакулин</surname><given-names>И. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Bakulin</surname><given-names>I. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бакулин Игорь Геннадьевич — доктор медицинских наук, профессор, заведующий кафедрой пропедевтики внутренних болезней, гастроэнтерологии и диетологии им. С.М. Рысса </p><p>191015, г. Санкт-Петербург, ул. Кирочная, 41</p></bio><bio xml:lang="en"><p>Igor G. Bakulin — Dr. Sci. (Med.), Professor, Head of the Department of Propaedeutics of Internal Medicine, Gastroenterology and Dietetics named after S.M. Ryss</p><p>191015, St. Petersburg, Kirochnaya str., 41</p></bio><email xlink:type="simple">igbakulin@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4223-3473</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бессонова</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Bessonova</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бессонова Елена Николаевна — доктор медицинских наук, главный внештатный гастроэнтеролог Министерства здравоохранения Свердловской области; руководитель Свердловского областного гепатологического центра </p><p>620102, г. Екатеринбург, ул. Волгоградская, 185</p></bio><bio xml:lang="en"><p>Elena N. Bessonova — Dr. Sci. (Med.), Chief Freelance Gastroenterologist of the Ministry of Health of the Sverdlovsk Region, Head of the Sverdlovsk Regional Hepatological Center</p><p>620102, Yekaterinburg, Volgogradskaya str., 185</p></bio><email xlink:type="simple">benbessonova@yandex.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5041-3466</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Буеверов</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Bueverov</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Буеверов Алексей Олегович — доктор медицинских наук, профессор кафедры медико-социальной экспертизы, неотложной и патогенетической терапии ФГАОУ ВО «Первый Московский государственный университет им. И.М. Сеченова» Министерства здравоохранения Российской Федерации (Сеченовский университет); ведущий научный сотрудник отделения гепатологии ГБУЗ МО «Московский областной научно-исследовательский клинический институт им. М.Ф. Владимирского»</p><p>129110, г. Москва, ул. Щепкина, 61/2</p></bio><bio xml:lang="en"><p>Alexey O Bueverov — Dr. Sci. (Med.), Professor at the Department of Medical and Social Expertise,  Emergency and Pathogenetic Therapy, I.M. Sechenov First Moscow State Medical University (Sechenov University); Leading Researcher, Department of Hepatology, M.F. Vladimirsky Moscow Regional Research and Clinical Institute</p><p>129110, Moscow, Shchepkina str., 61/2</p></bio><email xlink:type="simple">bcl72@yandex.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5939-1032</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жаркова</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zharkova</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жаркова Мария Сергеевна — кандидат медицинских наук, заведующая отделением гепатологии Клиники пропедевтики внутренних болезней, гастроэнтерологии, гепатологии им. В.Х. Василенко </p><p>1190fi8, г. Москва, ул. Трубецкая, 8, стр. 2</p></bio><bio xml:lang="en"><p>Maria S. Zharkova — Cand. Sci. (Med.), Head of the Hepatology Department, V.Kh. Vasilenko Clinic of Internal Disease Propaedeutics, Gastroenterology and Hepatology</p><p>119048, Moscow, Trubetskaya str., 8/2</p></bio><email xlink:type="simple">zharkova_m_s@staff.sechenov.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/0000-0003-4294-5531</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Оковитый</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Okovityi</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Оковитый Сергей Владимирович — доктор медицинских наук, профессор, заведующий кафедрой фармакологии и клинической фармакологии </p><p>197376, г. Санкт-Петербург, ул. Профессора Попова, 14а</p></bio><bio xml:lang="en"><p>Sergey V. Okovityi — Dr. Sci. (Med.), Professor, Head of the Department of Pharmacology and Clinical Pharmacology</p><p>197376, St. Petersburg, Professor Popov str., 14А</p></bio><email xlink:type="simple">sergey.okovity@pharminnotech.com</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9152-1279</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Островская</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Ostrovskaya</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Островская Анна Сергеевна — врач-специалист отделения гепатологии клиники пропедевтики внутренних болезней, гастроэнтерологии, гепатологии им. В.Х. Василенко </p><p>1190fi8, г. Москва, ул. Трубецкая, 8, стр. 2</p></bio><bio xml:lang="en"><p>Anna S. Ostrovskaya — Physician at the Department of Hepatology, V.Kh. Vasilenko Clinic of Internal Disease Propaedeutics, Gastroenterology and Hepatology</p><p>119048, Moscow, Trubetskaya str., 8/2</p></bio><email xlink:type="simple">ostrovskaya_a_s@staff.sechenov.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/0000-0002-3462-0123</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гуляева</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gulyaeva</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гуляева Ксения Александровна — аспирант кафедры пропедевтики внутренних болезней, гастроэнтерологии и гепатологии </p><p>1190fi8, г. Москва, ул. Трубецкая, 8, стр. 2</p></bio><bio xml:lang="en"><p>Kseniya A. Gulyaeva — Postgraduate, Department of Propaedeutics of Internal Diseases, Gastroenterology and Hepatology</p><p>119048, Moscow, Trubetskaya str., 8/2</p></bio><email xlink:type="simple">xen59@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/0000-0002-6815-6015</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ивашкин</surname><given-names>В. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivashkin</surname><given-names>V. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ивашкин Владимир Трофимович — доктор медицинских наук, академик РАН, профессор, заведующий кафедрой пропедевтики внутренних болезней, гастроэнтерологии и гепатологии ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Министерства здравоохранения Российской Федерации (Сеченовский Университет); Главный внештатный специалист гастроэнтеролог МЗ РФ; Президент Российского общества по изучению печени (РОПИП)</p><p>1190fi8, г. Москва, ул. Трубецкая, 8, стр. 2</p></bio><bio xml:lang="en"><p>Vladimir T. Ivashkin — Dr. Sci. (Med.), Academician of the Russian Academy of Sciences, Professor, Head of the Department of Propaedeutics of Internal Diseases, Gastroenterology and Hepatology</p><p>119048, Moscow, Trubetskaya str., 8/2</p></bio><email xlink:type="simple">ivashkin_v_t@staff.sechenov.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАОУ ВО «Первый Московский государственный медицинский университет  им.  И.М.  Сеченова» Министерства здравоохранения Российской Федерации (Сеченовский университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University (Sechenov University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Северо-Западный государственный медицинский университет им. И.И. Мечникова» Министерства здравоохранения Российской Федерации.</institution><country>Россия</country></aff><aff xml:lang="en"><institution>North-Western State Medical University named after I.I. Mechnikov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ГАУЗ Свердловской области «Свердловская областная клиническая больница № 1»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sverdlovsk Regional Clinical Hospital No. 1</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГАОУ ВО «Первый Московский государственный медицинский университет  им.  И.М.  Сеченова» Министерства здравоохранения Российской Федерации (Сеченовский университет);&#13;
ГБУЗ МО «Московский областной научно-исследовательский клинический институт им. М.Ф. Владимирского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University (Sechenov University);&#13;
M.F. Vladimirsky Moscow Regional Research and Clinical Institute</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>ФГБОУ ВО «Санкт-Петербургский государственный химико-фармацевтический университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg State Chemical Pharmaceutical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>19</day><month>03</month><year>2024</year></pub-date><volume>34</volume><issue>1</issue><fpage>85</fpage><lpage>100</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Надинская М.Ю., Маевская М.В., Бакулин И.Г., Бессонова Е.Н., Буеверов А.О., Жаркова М.С., Оковитый С.В., Островская А.С., Гуляева К.А., Ивашкин В.Т., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Надинская М.Ю., Маевская М.В., Бакулин И.Г., Бессонова Е.Н., Буеверов А.О., Жаркова М.С., Оковитый С.В., Островская А.С., Гуляева К.А., Ивашкин В.Т.</copyright-holder><copyright-holder xml:lang="en">Nadinskaia M.Y., Maevskaya M.V., Bakulin I.G., Bessonova E.N., Bueverov A.O., Zharkova M.S., Okovityi S.V., Ostrovskaya A.S., Gulyaeva K.A., Ivashkin V.T.</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.gastro-j.ru/jour/article/view/945">https://www.gastro-j.ru/jour/article/view/945</self-uri><abstract><sec><title>Введение</title><p>Введение. У пациентов с циррозом печени в результате нарушения процессов обезвреживания аммиака и портосистемного шунтирования крови может развиваться гипераммониемия, которая наиболее часто ассоциирована с печеночной энцефалопатией и саркопенией. На сегодняшний день остаются вопросы по диагностике гипераммониемии и влиянию гипоаммониемической терапии на исходы заболевания.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Российское общество по изучению печени объединило семь экспертов в области изучения цирроза печени и ведения пациентов с этим заболеванием для вынесения аргументированных рекомендаций и положений по проблеме «Диагностическое и прогностическое значение гипераммониемии у пациентов с циррозом печени, печеночной энцефалопатией и саркопенией».</p></sec><sec><title>Результаты</title><p>Результаты. Эксперты работали по упрощенному дельфийскому методу, определение наиболее актуальных проблем осуществляли по принципу PICO (patient or population, intervention, comparison, outcome). Эксперты сформулировали шесть актуальных для клинической практики вопросов и дали на них аргументированные ответы, оформленные как «рекомендации и положения для клинической практики» с комментариями на основе доказательной медицины. В основу формулировки вопросов, рекомендаций и положений лег критический анализ медицинской литературы, найденной по ключевым словам в англоязычных и русскоязычных базах данных. Объединить сформулированные вопросы можно в четыре категории: печеночная энцефалопатия, саркопения, гипераммониемия, гипоаммониемическая терапия.</p></sec><sec><title>Выводы</title><p>Выводы. Результаты работы экспертов имеют прямое отношение к качественному ведению пациентов с циррозом печени, сформулированные ими рекомендации и положения могут использоваться в клинической практике.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. In cirrhotic patients, hyperammonemia develops due to impaired ammonia detoxification and portosystemic blood shunting and is most commonly associated with hepatic encephalopathy and sarcopenia. Currently, there are questions regarding the diagnosis of hyperammonemia and the effect of ammonia-lowering therapy on disease outcomes.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The Russian Scientific Liver Society selected a panel of seven experts in liver cirrhosis research and management of patients with this disease to make reasoned statements and recommendations on the issue of diagnostic and prognostic value of hyperammonemia in patients with liver cirrhosis, hepatic encephalopathy and sarcopenia.</p></sec><sec><title>Results</title><p>Results. The Delphi panel identified the most relevant topics, in the form of PICO questions (patient or population, intervention, comparison, outcome). The Delphi panel made six questions relevant to clinical practice and gave reasoned answers, framed as ‘clinical practice recommendations and statements’ with evidence-based comments. The questions and statements were based on the search and critical analysis of medical literature by keywords in Englishand Russian-language databases. The formulated questions could be combined into four categories: hepatic encephalopathy, sarcopenia, hyperammonemia, and ammonia-lowering therapy.</p></sec><sec><title>Conclusions</title><p>Conclusions. The results of the experts' work are directly relevant to the quality management of patients with liver cirrhosis, and their recommendations and statements can be used in clinical practice.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>PICO</kwd><kwd>методы измерения аммиака</kwd><kwd>гипераммониемия</kwd><kwd>печеночная энцефалопатия</kwd><kwd>саркопения</kwd><kwd>лечение гипераммониемии</kwd><kwd>лактулоза</kwd><kwd>рифаксимин</kwd><kwd>L-орнитин-L-аспартат</kwd><kwd>LOLA</kwd><kwd>аминокислоты с разветвленной боковой цепью</kwd><kwd>BCAA.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>PICO</kwd><kwd>ammonia measurement methods</kwd><kwd>hyperammonemia</kwd><kwd>hepatic encephalopathy</kwd><kwd>sarcopenia</kwd><kwd>hyperammonemia treatment</kwd><kwd>lactulose</kwd><kwd>rifaximin</kwd><kwd>L-ornithine-L-aspartate</kwd><kwd>LOLA</kwd><kwd>branched-chain amino acids</kwd><kwd>BCAA</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">Лазебник Л.Б., Голованова Е.В., Алексеенко С.А., Буеверов А.О., Плотникова Е.Ю., Долгушина А.И. и др. 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