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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">nefr</journal-id><journal-title-group><journal-title xml:lang="ru">Нефрология</journal-title><trans-title-group xml:lang="en"><trans-title>Nephrology (Saint-Petersburg)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-6274</issn><issn pub-type="epub">2541-9439</issn><publisher><publisher-name>Pavlov First Saint-Petersburg State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.36485/1561-6274-2025-29-2-42-49</article-id><article-id custom-type="edn" pub-id-type="custom">ILXEEM</article-id><article-id custom-type="elpub" pub-id-type="custom">nefr-2418</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>ОРИГИНАЛЬНЫЕ СТАТЬИ. КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES. CLINICAL INVESTIGATIONS</subject></subj-group></article-categories><title-group><article-title>Роль ацил-грелина в патогенезе белково-энергетической недостаточности у пациентов с хронической болезнью почек С5Д</article-title><trans-title-group xml:lang="en"><trans-title>The role of acyl-ghrelin in the pathogenesis of protein-energy wasting in patients with chronic kidney disease Stage 5D</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1045-9336</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Яковенко</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakovenko</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доц. Яковенко Александр Александрович - канд. мед. наук Первый Санкт-Петербургский государственный медицинский университет им. акад. И.П. Павлова, кафедра нефрологии и диализа ФПО.</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6–8. Тел.: 8(952)3625464</p></bio><bio xml:lang="en"><p>Associate Professor Yakovenko Alexander A. - MD, PhD, First St. Petersburg State Medical University named after Academician I.P. Pavlov, Department of Nephrology and Dialysis, PHE.</p><p>197022, St. Petersburg, Lva Tolstogo str., 6-8. phone: 8(952)3625464</p></bio><email xlink:type="simple">leptin-rulit@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/0000-0002-3073-2785</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лаврищева</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lavrishcheva</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доц. Лаврищева Юлия Владимировна - канд. мед. наук  ИМО ФГБУ «НМИЦ им. В.А. Алмазова» Минздрава РФ, кафедра факультетской терапии с клиникой.</p><p>197341, Санкт-Петербург, ул. Аккуратова, д. 2. Тел.: 8(921)7901007</p></bio><bio xml:lang="en"><p>Associate Professor Lavrishcheva Yulia V. - MD, PhD Federal State Budgetary Institution "NMIC named after V.A. Almazov" Ministry of Health of the Russian Federation, department of faculty therapy with clinic.</p><p>197341, St. Petersburg, Akkuratova str., 2, phone: 8(921)7901007</p></bio><email xlink:type="simple">lavrischeva@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9455-1043</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Румянцев</surname><given-names>А. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Rumyantsev</surname><given-names>A. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Проф. Румянцев Александр Шаликович - д-р мед. наук Санкт-Петербургский государственный университет, кафедра факультетской терапии. Первый Санкт-Петербургский государственный медицинский университет им. акад. И.П. Павлова, кафедра пропедевтики внутренних болезней.</p><p>199106, Санкт-Петербург, 21-я линия В.О., д. 8а. Тел.: +7 (812) 326-03-26. 197022, Санкт-Петербург, ул. Льва Толстого, д. 6–8. Тел.: +7(911)2677413</p></bio><bio xml:lang="en"><p>Prof. Rumyantsev Alexander Sh. - MD, PhD, DMedSci State University, Department of Faculty Therapy. The First St. Petersburg State Medical University named after Academician I.P. Pavlov, Department of Propaedeutics of Internal Diseases.</p><p>199106, St. Petersburg, 21st line V.O., 8a, St. Petersburg. Tel.: +7 (812) 326-03-26. 6-8 Lva Tolstogo str., Saint Petersburg, 197022</p></bio><email xlink:type="simple">rash.56@mail.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/0000-0001-8927-0901</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дроганова</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Droganova</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доц. Дроганова Анна Сергеевна - канд. мед. наук Медицинский институт СПбГУ, кафедра факультетской терапии, ассистент кафедры.</p><p>199106, Санкт-Петербург, 21-я линия Васильевского острова, д. 8 а. Тел.: (812)3260326</p></bio><bio xml:lang="en"><p>Assistant Droganova Anna S, MD, PhD Medical Institute SPBU, Department of Faculty Therapy.</p><p>199106, St-Petersburg, 21st Line of Vasilyevsky Island 8a. Phone: (812)3260326</p></bio><email xlink:type="simple">adroganova@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/0009-0009-6672-6246</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Логинова</surname><given-names>Д. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Loginova</surname><given-names>D. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Студент Логинова Дарья Олеговна - ФГБОУ ВО ПСПбГМУ им. акад. И.П. Павлова Минздрава РФ.</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6–8</p></bio><bio xml:lang="en"><p>Student Loginova Darya O. - First St. Petersburg State Medical University named after Academician I.P. Pavlov.</p><p>197022, St. Petersburg, Lva Tolstogo str., 6-8</p></bio><email xlink:type="simple">Loginovaa.D@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Санкт-Петербургский государственный медицинский университет им. акад. И.П. Павлова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>First Saint-Petersburg State Medical University named after Academician I.P. Pavlov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр им. В.А. Алмазова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Center named after Academician V. A. Almazov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Первый Санкт-Петербургский государственный медицинский университет им. акад. И.П. Павлова; Санкт-Петербургский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>First Saint-Petersburg State Medical University named after Academician I.P. Pavlov; Saint-Petersburg State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint-Petersburg State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>04</day><month>06</month><year>2025</year></pub-date><volume>29</volume><issue>2</issue><fpage>42</fpage><lpage>49</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Яковенко А.А., Лаврищева Ю.В., Румянцев А.Ш., Дроганова А.С., Логинова Д.О., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Яковенко А.А., Лаврищева Ю.В., Румянцев А.Ш., Дроганова А.С., Логинова Д.О.</copyright-holder><copyright-holder xml:lang="en">Yakovenko A.A., Lavrishcheva Y.V., Rumyantsev A.S., Droganova A.S., Loginova D.O.</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://journal.nephrolog.ru/jour/article/view/2418">https://journal.nephrolog.ru/jour/article/view/2418</self-uri><abstract><sec><title>ЦЕЛЬ</title><p>ЦЕЛЬ: уточнить роль ацил-грелина в развитии белково-энергетической недостаточности (БЭН) у пациентов, получающих лечение программным гемодиализом.</p></sec><sec><title>ПАЦИЕНТЫ И МЕТОДЫ</title><p>ПАЦИЕНТЫ И МЕТОДЫ. Обследовано 645 пациентов, получающих лечение программным гемодиализом, среди них 300 мужчин и 345 женщин в возрасте 56,8±12,8 лет. Все больные получали лечение программным ГД в течение 8,4 ± 5,3 лет. Оценка нутриционного статуса с целью диагностики БЭН проводилась в соответствии с рекомендациями International Society of Renal Nutrition and Metabolism (ISRNM). Для количественного определения ацил-грелина в работе был использован иммуноферментный набор «Active Ghrelin ELISA Kit» (высокочувствительный метод) фирмы «Sceti KK», Япония.</p></sec><sec><title>РЕЗУЛЬТАТЫ</title><p>РЕЗУЛЬТАТЫ. Распространённость БЭН по методу ISRNM составила 24,9 % (160 пациентов). Пониженный уровень ацил-грелина был выявлен у 352 пациентов (54,5 %). Средние значения ацил-грелина у пациентов без признаков БЭН составили 50,2±10,3 фмоль/мл, а у пациентов с БЭН 24,9±9,2 фмоль/мл (p&lt;0,0001). У пациентов с пониженным уровнем ацил-грелина выявлены наиболее низкие концентрации в сыворотке крови общего белка, альбумина, преальбумина, общего холестерина, трансферрина, а также индекса массы тела, массы скелетной мускулатуры, процентного содержания жировой массы тела.</p></sec><sec><title>ЗАКЛЮЧЕНИЕ</title><p>ЗАКЛЮЧЕНИЕ. Низкий уровень ацилгрелина может быть использован не только в качестве критерия необходимости полноценного обследования пациентов в отношении БЭН, но и выполнения ФГДС с оценкой обсемененности Нelicobacter pylori.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>THE AIM OF THE STUDY</title><p>THE AIM OF THE STUDY. To clarify the role of acyl-ghrelin in the development of protein-energy wasting of haemodialysis patients (HD).</p></sec><sec><title>PATIENTS AND METHODS</title><p>PATIENTS AND METHODS. A total of 645 patients receiving treatment with programmatic bicarbonate HD for 8.4 ± 5.3 years, including 345 women and 300 men, the average age was 56.8 ± 12.8 years. Nutritional status was assessed using the method proposed by the International Society of Renal Nutrition and Metabolism (ISRNM). For the quantitative determination of acyl-ghrelin, the enzyme-linked immunosorbent assay kit “Active Ghrelin ELISA Kit” (highly sensitive method) from Sceti KK, Japan was used in this work. Reference values: 30 – 62 fmol/ml.</p></sec><sec><title>RESULTS</title><p>RESULTS. The prevalence of protein-energy wasting (PEM) using the ISRNM method was 24.9% (160 patients). Reduced levels of acyl-ghrelin were detected in 352 patients (54.5%). The average acyl-ghrelin values in patients without signs of PEW were 50.2±10.3 fmol/ml, and in patients with PEW 24.9±9.2 fmol/ml (p&lt;0.0001). Patients with reduced acyl-ghrelin levels had statistically significantly lower values of total protein, albumin, prealbumin, total cholesterol, and transferrin than patients with normal acyl-ghrelin levels (p&lt;0.0001, p&lt;0.0001, p&lt; 0.0001, p&lt;0.001 and p&lt;0.0001, respectively). Also, patients with reduced acyl-ghrelin levels were characterized by statistically significantly lower values of BMI, skeletal muscle mass, and percentage of body fat mass (p&lt;0.001, p&lt;0.001, p&lt;0.001, respectively).</p></sec><sec><title>CONCLUSION</title><p>CONCLUSION. The prevalence of PEW in haemodialysis patients according to the ISRNM method was 24.9%. A reduced level of acyl-ghrelin in the blood serum may be an important pathogenetic link in the development of PEW in haemodialysis patients.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>программный гемодиализ</kwd><kwd>белково-энергетическая недостаточность</kwd><kwd>ацил-грелин</kwd></kwd-group><kwd-group xml:lang="en"><kwd>haemodialysis</kwd><kwd>protein-energy wasting</kwd><kwd>acyl-ghrelin</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено на базе кафедры нефрологии и диализа ФПО ФГБОУ ВО ПСПбГМУ им. акад. И.П. Павлова Минздрава РФ, Санкт-Петербург, Россия</funding-statement><funding-statement xml:lang="en">The study was performed on the basis of the Department of Nephrology and Dialysis of the Federal State Budgetary Educational Institution of Higher Education First Saint-Petersburg State Medical University named after Academician I.P. Pavlov, SaintPetersburg, Russia</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Sivagnanam H, Senthilkumar PK, Bhaba Velu K et al. Comparative Analysis of Tools for Assessment of Protein-Energy Wasting in Chronic Kidney Disease Patients on Maintenance Hemodialysis. Indian J Nephrol 2024;34(5):453–460. doi: 10.4103/ ijn.ijn_57_23</mixed-citation><mixed-citation xml:lang="en">Sivagnanam H, Senthilkumar PK, Bhaba Velu K et al. Comparative Analysis of Tools for Assessment of Protein-Energy Wasting in Chronic Kidney Disease Patients on Maintenance Hemodialysis. Indian J Nephrol 2024;34(5):453–460. doi: 10.4103/ ijn.ijn_57_23</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Thurlow JS, Joshi M, Yan G et al. 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