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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">mrj</journal-id><journal-title-group><journal-title xml:lang="ru">Современная ревматология</journal-title><trans-title-group xml:lang="en"><trans-title>Modern Rheumatology Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1996-7012</issn><issn pub-type="epub">2310-158X</issn><publisher><publisher-name>IMA-PRESS, LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14412/1996-7012-2024-1-21-27</article-id><article-id custom-type="elpub" pub-id-type="custom">mrj-1527</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL INVESTIGATIONS</subject></subj-group></article-categories><title-group><article-title>Ассоциация высокой скорости гликолиза и активности разобщения окисления и фосфорилирования в клетках крови больных на поздней стадии остеоартрита коленного сустава с развитием послеоперационной боли</article-title><trans-title-group xml:lang="en"><trans-title>Association of a high rate of glycolysis and the activity of the uncoupling of oxidation and phosphorylation in the blood cells of patients with late-stage knee osteoarthritis and the development of postoperative pain</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7312-2349</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Четина</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chetina</surname><given-names>E. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow 115522</p></bio><email xlink:type="simple">etchetina@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/0000-0001-5946-5695</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маркова</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Markova</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow 115522</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3971-2593</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Глемба</surname><given-names>К. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Glemba</surname><given-names>K. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow 115522</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5626-7404</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макаров</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarov</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow 115522</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБНУ «Научно-исследовательский институт ревматологии им. В.А. Насоновой»<country>Россия</country></aff><aff xml:lang="en">V.A. Nasonova Research Institute of Rheumatology<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>17</day><month>02</month><year>2024</year></pub-date><volume>18</volume><issue>1</issue><fpage>21</fpage><lpage>27</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Четина Е.В., Маркова Г.А., Глемба К.Е., Макаров М.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Четина Е.В., Маркова Г.А., Глемба К.Е., Макаров М.А.</copyright-holder><copyright-holder xml:lang="en">Chetina E.B., Markova G.A., Glemba K.E., Makarov M.A.</copyright-holder><license 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://mrj.ima-press.net/mrj/article/view/1527">https://mrj.ima-press.net/mrj/article/view/1527</self-uri><abstract><p>Цель исследования – определить связь экспрессии генов, опосредующих продукцию клеточной энергии, с развитием хронической послеоперационной боли (ПБ) после тотального эндопротезирования (ТЭ) коленного сустава (КС) у больных остеоартритом (ОА).</p><sec><title>Материал и методы</title><p>Материал и методы. Перед ТЭ исследована кровь у 50 пациентов с III–IV стадией ОА КС и жалобами на постоянную боль и нарушение функции сустава. Группу контроля составили 26 здоровых лиц. Интенсивность боли оценивали по визуальной аналоговой шкале (ВАШ), краткому опроснику BPI и индексу WOMAC, наличие невропатической боли – по опросникам DN4 и PainDETECT. Развитие ПБ анализировали через 3 и 6 мес после ТЭ. Суммарную РНК, выделенную из крови, использовали для определения экспрессии генов ПКМ2, ЛДГ, СДГ, AMPKα, ПДГ, ИДГ, МДГ и АТФ-синтазы с помощью количественной обратно-транскриптазной полимеразной цепной реакции в реальном времени.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. ПБ ≥30 мм по ВАШ выявлена у 17 больных. Перед ТЭ экспрессия всех исследуемых генов была значимо повышена по сравнению с таковой в группе контроля. Однако различий клинических, болевых и функциональных показателей в обследованной группе пациентов с ОА не наблюдалось. До операции у пациентов, у которых впоследствии развилась ПБ, отмечалась значительно более высокая экспрессия генов, связанных с гликолизом (ПКМ2, ЛДГ), циклом Кребса (СДГ) и основного регулятора энергетического метаболизма (AMPKα), по сравнению с больными, удовлетворенными результатами ТЭ. В то же время не обнаружено различий в экспрессии ПДГ и других генов ферментов цикла Kребса (ИДГ, МДГ), а также АТФ-синтазы у пациентов с ПБ и без ПБ.</p></sec><sec><title>Заключение</title><p>Заключение. Развитие ПБ связано с более высокой скоростью гликолиза и недостатком энергии предположительно вследствие более высокой активности разобщения окисления и фосфорилирования, которую можно наблюдать до ТЭ.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: to investigate the relationship between the expression of genes mediating cellular energy production and the development of chronic postoperative pain (CPP) after total knee arthroplasty (TKA) in patients with osteoarthritis (OA).</p></sec><sec><title>Material and methods</title><p>Material and methods. Prior to TKA, the blood of 50 patients with stage III–IV knee OA and complaints of constant pain and joint dysfunction was analyzed. The control group consisted of 26 healthy individuals. Pain intensity was assessed using a visual analogue scale (VAS), a short BPI questionnaire and the WOMAC index, and the presence of neuropathic pain was assessed using the DN4 and PainDETECT questionnaires. The development of CPP was determined 3 and 6 months after TKA. Total RNA isolated from blood was used to determine the expression of PKM2, LDH, SDH, AMPKα, PDH, IDH, MDH and ATP synthase genes by real-time quantitative reverse transcriptase-polymerase chain reaction.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. CPP ≥30 mm according to VAS was detected in 17 patients. Before TKA, the expression of all analyzed genes was significantly increased compared to that of the control group. However, there were no differences in clinical, pain-related and functional indicators in the analyzed group of patients with OA. Before surgery, patients who subsequently developed CPP had significantly higher expression of genes related to glycolysis (PKM2, LDH), Krebs cycle – KC (SDH) and master regulator of energy metabolism (AMPKα) than patients who were satisfied with the results of TKA. At the same time, no differences were found in the expression of PDH and other KC enzyme genes (IDH, MDH) and ATP synthase in patients with and without CPP.</p></sec><sec><title>Conclusion</title><p>Conclusion. The development of CPP is associated with a higher rate of glycolysis and energy deficiency, presumably due to the higher uncoupling activity of oxidation and phosphorylation that can be observed before TKA.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>остеоартрит коленного сустава</kwd><kwd>прогнозирование послеоперационной боли</kwd><kwd>экспрессия генов</kwd><kwd>энергетический метаболизм</kwd><kwd>кровь</kwd></kwd-group><kwd-group xml:lang="en"><kwd>knee osteoarthritis</kwd><kwd>prediction of postoperative pain</kwd><kwd>gene expression</kwd><kwd>energy metabolism</kwd><kwd>blood</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Работа выполнена при финансовой поддержке Министерства науки и высшего образования России (Project № 1021062512064-0).</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">Hunter DJ, Felson DT. 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