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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">kpccz</journal-id><journal-title-group><journal-title xml:lang="ru">Комплексные проблемы сердечно-сосудистых заболеваний</journal-title><trans-title-group xml:lang="en"><trans-title>Complex Issues of Cardiovascular Diseases</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2306-1278</issn><issn pub-type="epub">2587-9537</issn><publisher><publisher-name>Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17802/2306-1278-2025-14-6S-60-71</article-id><article-id custom-type="elpub" pub-id-type="custom">kpccz-1845</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. Кардиология. Внутренние болезни</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL STUDIES. Cardiology. Internal medicine</subject></subj-group></article-categories><title-group><article-title>ФЕНОТИП МЫШЕЧНОГО СТАТУСА У БОЛЬНЫХ В ЛИСТЕ ОЖИДАНИЯ ТРАНСПЛАНТАЦИИ СЕРДЦА</article-title><trans-title-group xml:lang="en"><trans-title>MUSCLE STATUS PHENOTYPE IN PATIENTS ON THE WAITING LIST FOR CARDIAC TRANSPLANTATION</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0963-4793</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сумин</surname><given-names>Алексей Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Sumin</surname><given-names>Alexey N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук заведующий лабораторией коморбидности при сердечно-сосудистых заболеваниях отдела клинической кардиологии федерального государственного бюджетного научного учреждения «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний», Кемерово, Российская Федерация</p></bio><bio xml:lang="en"><p>PhD, MD, Head of the Laboratory of Comorbidity in Cardiovascular Diseases, Department of Clinical Cardiology, Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”, Kemerovo, Russian Federation</p></bio><email xlink:type="simple">an_sumin@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/0000-0002-4108-164X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щеглова</surname><given-names>Анна Викторовна</given-names></name><name name-style="western" xml:lang="en"><surname>Shcheglova</surname><given-names>Anna V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук старший научный сотрудник лаборатории коморбидности при сердечно-сосудистых заболеваниях отдела клинической кардиологии федерального государственного бюджетного научного учреждения «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний», Кемерово, Российская Федерация</p></bio><bio xml:lang="en"><p>PhD, MD, Senior Researcher, Laboratory of Comorbidity in Cardiovascular Diseases, Department of Clinical Cardiology, Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”, Kemerovo, Russian Federation</p></bio><email xlink:type="simple">nura.karpovitch@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/0000-0002-3922-009X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Голубовская</surname><given-names>Дарья Петровна</given-names></name><name name-style="western" xml:lang="en"><surname>Golubovskaya</surname><given-names>Darya P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук младший научный сотрудник лаборатории фиброгенеза миокарда отдела хирургии сердца и сосудов федерального государственного бюджетного научного учреждения «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний», Кемерово, Российская Федерация</p></bio><bio xml:lang="en"><p>PhD, MD, Junior Researcher, Myocardial Fibrogenesis Laboratory, Department of Heart and Vascular Surgery, Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”, Kemerovo, Russian Federation</p></bio><email xlink:type="simple">goludp@kemcardio.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/0000-0002-1573-538X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Брюханов</surname><given-names>Ярослав Игоревич</given-names></name><name name-style="western" xml:lang="en"><surname>Bryukhanov</surname><given-names>Yaroslav I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>специалист по клиническим исследованиям отдела организации инновационных и клинических исследований, лаборант-исследователь лаборатории патологии миокарда и трансплантации сердца отдела хирургии сердца и сосудов федерального государственного бюджетного научного учреждения «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний», Кемерово, Российская Федерация</p></bio><bio xml:lang="en"><p>Clinical Research Specialist, Department of Innovative and Clinical Research, Research Lab Assistant, Myocardial Pathology and Heart Transplantation Laboratory, Department of Heart and Vascular Surgery, Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”, Kemerovo, Russian Federation</p></bio><email xlink:type="simple">inerceya@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/0000-0002-0308-8760</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федорова</surname><given-names>Дарина Николаевна</given-names></name><name name-style="western" xml:lang="en"><surname>Fedorova</surname><given-names>Darina N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>лаборант лаборатории коморбидности при сердечно-сосудистых заболеваниях отдела клинической кардиологии федерального государственного бюджетного научного учреждения «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний», Кемерово, Российская Федерация</p></bio><bio xml:lang="en"><p>Laboratory Assistant, Cardiovascular Comorbidity Laboratory, Department of Clinical Cardiology, Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”, Kemerovo, Russian Federation</p></bio><email xlink:type="simple">fedorova.darina.2001@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/0000-0001-7975-2173</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аньчкова</surname><given-names>Мария Ивановна</given-names></name><name name-style="western" xml:lang="en"><surname>Anchkova</surname><given-names>Maria I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>лаборант лаборатории коморбидности при сердечно-сосудистых заболеваниях отдела клинической кардиологии федерального государственного бюджетного научного учреждения «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний», Кемерово, Российская Федерация</p></bio><bio xml:lang="en"><p>Laboratory Assistant, Laboratory of Comorbidity in Cardiovascular Diseases, Department of Clinical Cardiology, Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”, Kemerovo, Russian Federation</p></bio><email xlink:type="simple">masha.anchkova@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/0000-0002-4771-484X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Печерина</surname><given-names>Тамара Борзалиевна</given-names></name><name name-style="western" xml:lang="en"><surname>Pecherina</surname><given-names>Tamara B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук главный врач федерального государственного бюджетного научного учреждения «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний», Кемерово, Российская Федерация</p></bio><bio xml:lang="en"><p>PhD, MD, Chief Physician, Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”, Kemerovo, Russian Federation</p></bio><email xlink:type="simple">tb.pechorina@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное научное учреждение «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Budgetary Institution “Research Institute for Complex Issues of Cardiovascular Diseases”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>18</day><month>03</month><year>2026</year></pub-date><volume>14</volume><issue>6S</issue><fpage>60</fpage><lpage>71</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сумин А.Н., Щеглова А.В., Голубовская Д.П., Брюханов Я.И., Федорова Д.Н., Аньчкова М.И., Печерина Т.Б., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Сумин А.Н., Щеглова А.В., Голубовская Д.П., Брюханов Я.И., Федорова Д.Н., Аньчкова М.И., Печерина Т.Б.</copyright-holder><copyright-holder xml:lang="en">Sumin A.N., Shcheglova A.V., Golubovskaya D.P., Bryukhanov Y.I., Fedorova D.N., Anchkova M.I., Pecherina T.B.</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.nii-kpssz.com/jour/article/view/1845">https://www.nii-kpssz.com/jour/article/view/1845</self-uri><abstract><sec><title>Основные положения</title><p>Основные положения</p><p>В исследовании впервые выявлен специфический фенотип мышечного статуса у пациентов в листе ожидания трансплантации сердца: выраженная слабость мышц нижних конечностей (снижение силы на 30–70%) по сравнению с другими категориями кардиохирургических больных. Установлена системность мышечного вовлечения – тесная взаимосвязь силы симметричных мышечных групп нижних конечностей, что обосновывает необходимость разработки персонифицированных реабилитационных программ, в том числе с применением электромиостимуляции для коррекции выявленных нарушений.</p></sec><sec><title> </title><p> </p></sec><sec><title>Цель</title><p>Цель. Сопоставить мышечный статус пациентов в листе ожидания трансплантации сердца (ТС) и у других категорий больных кардиохирургической клиники.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Исследование выполнено с участием 213 пациентов, разделенных на три группы: группа I (n = 30) – кандидаты на ТС; группа II (n = 122) – кардиохирургические пациенты перед плановой операцией; группа III (n = 61) – кардиохирургические пациенты с осложненным послеоперационным периодом. В рамках исследования проводили комплексную оценку клинико‑анамнестического статуса и инструментальную диагностику. Мышечный статус оценивали с помощью изокинетического динамометра Lafayette MMT 01165 (сила разгибателей/сгибателей коленных суставов и стоп) и динамометра ДК‑100 (сила хвата кистей). Оценивали параметры эхокардиографии, у пациентов группы I дополнительно проводили объемную сфигмографию для оценки показателей сосудистой жесткости и характеристик гемодинамики.</p></sec><sec><title>Результаты</title><p>Результаты. В группе I отмечена большая доля мужчин (p = 0,042) и частота реваскуляризации (p ≤ 0,027) по сравнению с группами II и III. У пациентов группы I выявлены выраженные структурно‑функциональные изменения сердца: увеличение левых и правых размеров сердца и критически низкая ФВ ЛЖ (22%; p &lt; 0,001). Группа I продемонстрировала значимое снижение силы мышц нижних конечностей относительно групп II/III (p &lt; 0,001): разгибатели колена – на 30,1–40,2%, сгибатели колена – на 35,8–36,4%, разгибатели стопы – на 69,4–69,9%, сгибатели стопы – на 37,8–44,2%. Сила хвата кистей не различалась между группами (p &gt; 0,100). Регрессионный анализ подтвердил системность мышечного вовлечения: выявлена тесная взаимосвязь силы симметричных мышечных групп (p &lt; 0,001).</p></sec><sec><title>Заключение</title><p>Заключение. У пациентов в листе ожидания ТС выявлена выраженная слабость мышц нижних конечностей по сравнению с другими категориями кардиохирургических больных. При множественном регрессионном анализе для разгибателей колена справа выявлена ассоциация только с контралатеральными мышцами, но не с другими мышечными группами. Полученные результаты будут способствовать разработке и оценке эффективности персонифицированных программ электростимуляции скелетных мышц у больных в листе ожидания ТС.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Highlights</title><p>Highlights </p><p>The study was the first to identify a specific phenotype of muscle status in patients on the waiting list for heart transplantation: pronounced weakness of the lower extremity muscles (a decrease in strength by 30–70%) compared to other categories of cardiac surgical patients. The study also revealed the systemic nature of muscle involvement, with a close correlation between the strength of the symmetrical muscle groups in the lower extremities, which highlights the need for personalized rehabilitation programs, including the use of electromyostimulation to address these impairments.</p></sec><sec><title> </title><p> </p></sec><sec><title>Aim</title><p>Aim. To compare the muscular status of patients on the heart transplantation (HT) waiting list with that of other cardiac surgery patients.</p></sec><sec><title>Methods</title><p>Methods. The study included 213 patients divided into three groups: Group I (n = 30) – HT candidates; Group II (n = 122) – patients prior to scheduled cardiac surgery; Group III (n = 61) – patients with a complicated postoperative period. Muscular status was assessed using the Lafayette MMT 01165 isokinetic dynamometer (knee and foot extensors/flexors) and the DK 100 dynamometer (handgrip strength). Echocardiography was performed in all groups; volume sphygmography (vascular stiffness and hemodynamics) – in Group I.</p></sec><sec><title>Results</title><p>Results. Group I had a higher proportion of males (p = 0,042) and revascularization rate (p ≤ 0,027) vs. Groups II/III. Patients in Group I showed enlarged heart dimensions and critically low LVEF (22%; p &lt; 0,001). Group I demonstrated significant lower limb muscle weakness vs. Groups II/III (p &lt; 0,001): knee extensors – 30,1–40,2% lower; knee flexors – 35,8–36,4% lower; foot extensors – 69,4–69,9% lower; foot flexors – 37,8–44,2% lower. Handgrip strength did not differ between groups (p &gt; 0,100). Regression analysis confirmed systemic muscular involvement (strong interrelationship between symmetrical muscle groups, p &lt; 0,001).</p></sec><sec><title>Conclusion</title><p>Conclusion. Patients on the HT waiting list show severe lower limb muscle weakness compared to other cardiac surgery patients. Multiple regression analysis revealed that right knee extensors associate only with contralateral muscles. Findings will inform personalized electromyostimulation programs for HT candidates.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Трансплантация сердца</kwd><kwd>Хроническая сердечная недостаточность</kwd><kwd>Мышечный статус</kwd><kwd>Электромиостимуляция</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Heart transplantation</kwd><kwd>Chronic heart failure</kwd><kwd>Muscular status</kwd><kwd>Electromyostimulation</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при поддержке гранта Российского научного фонда № 25-15-20054 «Методика физической преабилитации в виде пассивных физических тренировок с использованием электромиостимуляции у пациентов с тяжелой сердечной недостаточностью из листа ожидания на ортотопическую трансплантацию сердца».</funding-statement><funding-statement xml:lang="en">Grant RSF № 25-15-20054</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">Chambers DC, Perch M, Zuckermann A, Cherikh WS, Harhay MO, Hayes D, Jr, et al. 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