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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">10.24884/1561-6274-2019-23-1-73-78</article-id><article-id custom-type="elpub" pub-id-type="custom">nefr-1668</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>УБИКВИТИН-НЕЗАВИСИМАЯ ВНУТРИКЛЕТОЧНАЯ ДЕГРАДАЦИЯ БЕЛКА У ПАЦИЕНТОВ С ХРОНИЧЕСКОЙ БОЛЕЗНЬЮ ПОЧЕК 5Д СТАДИИ</article-title><trans-title-group xml:lang="en"><trans-title>PROTEIN DEGRADATION BY THE UBIQUITIN-PROTEASOME PATHWAY IN PATIENTS WITH CHRONIC KIDNEY DISEASE STAGE 5D</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бондаренко</surname><given-names>Н. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Bondarenko</surname><given-names>N. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бондаренко Николай Борисович - аспирант</p><p>344022, г. Ростов-на-Дону, пер. Нахичеванский, д. 29.</p><p>Тел.: +7950-851-15-62 </p></bio><bio xml:lang="en"><p>Nikolay B. Bondarenko, MD</p><p>344022, Rostov-on-Don, Nakhichevansky Ln, 29. Rostov State Medical University, Internal Medicine Department #2, postgraduate student. </p><p>Phone: +79508511562</p></bio><email xlink:type="simple">n.bondarenko61@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Батюшин</surname><given-names>М. M.</given-names></name><name name-style="western" xml:lang="en"><surname>Batushin</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Проф. Батюшин Михаил Михайлович, д-р мед. наук</p><p>344022, г. Ростов-на-Дону, пер. Нахичеванский, д. 29.</p><p>Тел.: +7918-501-88-01 </p></bio><bio xml:lang="en"><p>Prof. Michail M. Batyushin MD, PhD, DMedSci</p><p>344022, Rostov-on-Don, Nakhichevansky Ln, 29. Rostov State Medical University, Internal Medicine Department #2.</p><p>Phone: +79185018801</p></bio><email xlink:type="simple">batjushin-m@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гасанов</surname><given-names>М. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Gasanov</surname><given-names>M. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доц. Гасанов Митхат Зульфугар-оглы, канд. мед. наук</p><p>344022, г. Ростов-на-Дону, пер. Нахичеванский, д. 29.</p><p>Тел.: +7988-947-37-50 </p></bio><bio xml:lang="en"><p>Associate professor Mithat Z. Gasanov MD, PhD</p><p>344022, Rostov-on-Don, Nakhichevansky Ln, 29. Rostov State Medical University, Internal Medicine Department #1, associate professor. </p><p>Phone: +79889473750</p></bio><email xlink:type="simple">mitkhat@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сарвилина</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sarvilina</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сарвилина Ирина Владиславовна - главный врач</p><p>344022, г. Ростов-на-Дону, ул. Социалистическая, д. 74. Бизнес-центр «Купеческий двор», офис 1030.</p><p>Тел.: +7903-436-48-66 </p></bio><bio xml:lang="en"><p>Irina V. Sarvilina</p><p>344022, Rostov-on-Don, str. Socialisticheskaya, 74, Business center “Kupechesky Dvor” office 1030, Medical center «Novomedicine», Chief Physician. </p><p>Phone: +7903-436-48-66</p></bio><email xlink:type="simple">isarvilina@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Голубева</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Golubeva</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Голубева Оксана Владимировна - главный врач</p><p>344029, г. Ростов-на-Дону, ул. 1-й Конной Армии, д. 33. </p><p>Тел.: +7918-854-09-60 </p></bio><bio xml:lang="en"><p>Oksana V. Golubeva, MD</p><p>344029, Rostov-on-Don, str. Of 1st Konnoy Army, 33, LLC «Hemodialysis Centre Rostov», Chief Physician. </p><p>Phone: +7903-436-48-66</p></bio><email xlink:type="simple">Oksana.Golubeva@fmc-ag.com</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кафедра внутренних болезней №2 Ростовского государственного медицинского университета</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Department of Internal Medicine №2, Rostov State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Кафедра внутренних болезней №1 Ростовского государственного медицинского университета</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Department of Internal Medicine №1, Rostov State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Медицинский центр «Новомедицина», г. Ростов-на-Дону</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Medical center «Novomedicine», Rostov-on-Don</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>«Гемодиализный центр Ростов», г. Ростов-на-Дону</institution><country>Россия</country></aff><aff xml:lang="en"><institution>«Hemodialysis Centre Rostov», Rostov-on-Don</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>06</day><month>02</month><year>2019</year></pub-date><volume>23</volume><issue>1</issue><fpage>73</fpage><lpage>78</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бондаренко Н.Б., Батюшин М.M., Гасанов М.З., Сарвилина И.В., Голубева О.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Бондаренко Н.Б., Батюшин М.M., Гасанов М.З., Сарвилина И.В., Голубева О.В.</copyright-holder><copyright-holder xml:lang="en">Bondarenko N.B., Batushin M.M., Gasanov M.Z., Sarvilina I.V., Golubeva O.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://journal.nephrolog.ru/jour/article/view/1668">https://journal.nephrolog.ru/jour/article/view/1668</self-uri><abstract><p>ЦЕЛЬ: оценка влияния убиквитин-независимой деградации белка на развитие нарушений белкового обмена у пациентов с ХБП, получающих лечение гемодиализом. ПАЦИЕНТЫ И МЕТОДЫ: обследовано 80 пациентов с ХБП, получающих лечение гемодиализом. В исследуемую группу вошли: 47 мужчин и 33 женщины, средний возраст которых составил 51,7±11,6 года, длительность диализа – 33,5 (0,5; 236) мес. Всем пациентам было проведено антропометрическое исследование, биоимпедансометрия, определение мышечной силы, биохимический анализ крови и открытый ИФА на наличие 20S-протеасомы (20S-PSM) в крови. РЕЗУЛЬТАТЫ: При построении моделей регрессионного анализа значимое влияние на мышечную силу оказывали возраст, длительность диализа, уровень сывороточного альбумина, 20S-протеасомы. Статистически значимой корреляционной связи между уровнем 20S-PSM и сывороточного альбумина и общего белка как самостоятельного результата протеасомной деградации белка получено не было (p=0,78; p=0,80). ЗАКЛЮЧЕНИЕ: В ходе исследования продемонстрирована взаимосвязь уровня 20S-протеасомы с особенностями проведения диализного лечения, уровнем хронического воспаления. Изменение компонентного состава тела в виде компенсаторного увеличения абсолютного содержания жировой ткани на фоне саркопении по результатам биоимпедансометрии выявлено не было, что требует дальнейшего изучения.</p></abstract><trans-abstract xml:lang="en"><p>THE AIM: to assess the effect of ubiquitin-independent protein degradation on the development of protein metabolism disorders in patients with CKD who are treated with hemodialysis. PATIENTS AND METHODS: 80 patients with CKD treated with hemodialysis were examined. The study group included: 47 men and 33 women, whose average age was 51.7 ± 11.6 years, the duration of dialysis were 33.5 (0.5; 236) months. An anthropometric study, bioimpedancemetry, determination of muscle strength, biochemical blood analysis and an open ELISA for the presence of a 20S proteasome (20S-PSM) in the blood were carried out to all patients. RESULTS: When building regression analysis models, age, duration of dialysis, serum albumin, 20S proteasomes had a significant effect on muscle strength. There was no statistically significant correlation between the level of 20S-PSM and serum albumin and total protein as an independent result of proteasome protein degradation (p = 0.78; p = 0.80). CONCLUSION: The study demonstrated the relationship of the level of 20S proteasome with the features of dialysis treatment, the level of chronic inflammation. The change in body composition in the form of a compensatory increase in the absolute content of adipose tissue on the background of sarcopenia was not revealed according to the results of bio-impedance, which requires further study.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>хроническая болезнь почек</kwd><kwd>убиквитин-протеасомная система</kwd><kwd>саркопения</kwd><kwd>20S-протеасома</kwd><kwd>С-реактивный белок</kwd></kwd-group><kwd-group xml:lang="en"><kwd>chronic kidney disease</kwd><kwd>ubiquitin-proteasome system</kwd><kwd>sarcopenia</kwd><kwd>20S proteasome</kwd><kwd>C-reactive protein</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">Бикбов БТ, Томилина НА. Заместительная терапия терминальной хронической почечной недостаточности в Российской Федерации в 1998–2013 гг. Отчет по данным Российского регистра заместительной почечной терапии. Часть первая. 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