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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">vtio</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник трансплантологии и искусственных органов</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Transplantology and Artificial Organs</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1995-1191</issn><publisher><publisher-name>Academician V.I.Shumakov National Medical Research Center of Transplantology and Artificial Organs", Ministry of Health of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15825/1995-1191-2023-2-99-106</article-id><article-id custom-type="elpub" pub-id-type="custom">vtio-1621</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>Регенеративная медицина и клеточные технологии</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Regenerative Medicine and Cell Technologies</subject></subj-group></article-categories><title-group><article-title>Искусственный нервный проводник для направленного роста периферических нервов (кадаверное исследование)</article-title><trans-title-group xml:lang="en"><trans-title>Artificial nerve conduit for guiding peripheral nerve growth (cadaveric study)</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>Федяков</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedyakov</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Немец</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nemets</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Древаль</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Dreval</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горожанин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorozhanin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сиднева</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sidneva</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сиднева Лариса Алексеевна - врач-ординатор кафедры нейрохирургии РМАНПО</p><p>123242, Москва, ул. Баррикадная, 2/1, с. 1. Тел. (988) 991-08-26</p></bio><bio xml:lang="en"><p>Larisa Sidneva</p><p>2/1, bldg. 1, Barrikadnaya str., Moscow, 123242 Phone: (988) 991-08-26</p></bio><email xlink:type="simple">larisa.sidneva@inbox.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>Плиева</surname><given-names>З. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Plieva</surname><given-names>Z. H.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Разин</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Razin</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Перова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Perova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Севастьянов</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Sevastianov</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-6"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБУЗ «Городская клиническая больница имени С.П. Боткина» Департамента здравоохранения Москвы; ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Botkin Hospital; Russian Medical Academy of Continuous Professional Education</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ «Национальный медицинский исследовательский центр трансплантологии и искусственных органов имени академика В.И. Шумакова» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Shumakov National Medical Research Center of Transplantology and Artificial Organs</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Medical Academy of Continuous Professional Education</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России; Клиника «ОртоСпайн»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Medical Academy of Continuous Professional Education; Orthospine Clinic</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>АНО «Институт медико-биологических исследований и технологий»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Biomedical Research and Technology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>ФГБУ «Национальный медицинский исследовательский центр трансплантологии и искусственных органов имени академика В.И. Шумакова» Минздрава России; АНО «Институт медико-биологических исследований и технологий»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Shumakov National Medical Research Center of Transplantology and Artificial Organs; Institute of Biomedical Research and Technology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>15</day><month>07</month><year>2023</year></pub-date><volume>25</volume><issue>2</issue><fpage>99</fpage><lpage>106</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Федяков А.Г., Немец Е.А., Древаль О.Н., Горожанин А.В., Сиднева Л.А., Плиева З.Х., Разин М.А., Перова Н.В., Севастьянов В.И., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Федяков А.Г., Немец Е.А., Древаль О.Н., Горожанин А.В., Сиднева Л.А., Плиева З.Х., Разин М.А., Перова Н.В., Севастьянов В.И.</copyright-holder><copyright-holder xml:lang="en">Fedyakov A.G., Nemets E.A., Dreval O.N., Gorozhanin A.V., Sidneva L.A., Plieva Z.H., Razin M.A., Perova N.V., Sevastianov V.I.</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.transpl.ru/vtio/article/view/1621">https://journal.transpl.ru/vtio/article/view/1621</self-uri><abstract><p>В настоящее время продолжаются поиски эффективных способов восстановления периферических нервов при анатомическом нарушении их целостности. Золотым стандартом по-прежнему остается аутопластика, которая, однако, не лишена недостатков. Актуальным и перспективным является метод применения нервных имплантатов для направленного роста аксонов.</p><sec><title>Цель</title><p>Цель: изучить биомеханические свойства лабораторных образцов искусственного нервного проводника (ИНП) – нервного кондуита, изготовленных из гибридных биоматериалов, и на кадаверном материале оценить техническую возможность их применения в хирургической практике для восстановления протяженных дефектов периферических нервов.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Объектами исследования служили изготовленные методом электроспиннинга три образца ИНП: из синтетического материала – поликапролактона (ПКЛ) и гибридных биоматериалов (ПКЛ с желатином или коллагеном). В ходе работы сравнивались физические и механические свойства ИНП: жесткость, пластичность, эластичность, хрупкость, устойчивость образцов к химическому воздействию, их способность к пропитыванию жидкими средами, проницаемость, возможность наложения анастомоза между имплантатом и нервом во время хирургической операции. В качестве кадаверного материала использовали поверхностную чувствительную ветвь правого лучевого нерва человека диаметром 2 мм, выделенную на предплечье протяженностью около 12 см, как наиболее соответствующую диаметру тестируемых образцов ИНП. После хирургической операции оценивали эхогенные признаки имплантатов и их анастомозов с нервом методом ультразвуковой визуализации.</p></sec><sec><title>Результаты</title><p>Результаты. Установлено, что образцы ИНП из гибридных материалов по биомеханическим свойствам принципиально пригодны для использования в хирургической практике для обеспечения роста и замещения дефекта периферических нервов. Однако наилучший состав нервного проводника может быть установлен после проведения сравнительных доклинических исследований биосовместимых и функциональных свойств образцов из гибридных материалов.</p></sec><sec><title>Заключение</title><p>Заключение. Физические и механические свойства исследуемых образцов ИНП из гибридных биоматериалов соответствуют техническим требованиям, предъявляемым к имплантируемым нервным проводникам при их хирургическом применении.</p></sec></abstract><trans-abstract xml:lang="en"><p>At present, the search for effective ways of restoring peripheral nerves with anatomical damage continues. Autoplasty still remains the gold standard, which, however, is not without its drawbacks. The use of nerve implants for promoting directional axon growth is essential and promising.</p><sec><title>Objective</title><p>Objective: to study the biomechanical properties of laboratory samples of an artificial nerve conduit (NGC) made of hybrid biomaterials and to, on cadaveric material, assess the technical feasibility of using them in surgical practice to repair extended peripheral nerve defects.</p></sec><sec><title>Material and methods</title><p>Material and methods. The objects of the study were three electrospun NGC samples: from synthetic material (polycaprolactone, PCL) and hybrid biomaterials (PCL + gelatin or PCL + collagen). The work compared the physical and mechanical properties of NGC: stiffness, plasticity, elasticity, brittleness, resistance to chemical attack, their ability to be impregnated with liquid media, permeability, possibility of making an anastomosis between the implant and the nerve during surgical procedure. Cadaveric material was the object of the study: we used a dissected superficial sensory branch of the human right radial nerve, 2 mm in diameter, isolated on the forearm, about 12 cm in length, because it most corresponded to the diameter of the NGC samples tested. After surgery, the echogenic features of the implants and their anastomoses with the nerve were assessed by ultrasound imaging.</p></sec><sec><title>Results</title><p>Results. It was found that hybrid NGC samples, based on their biomechanical properties, are fundamentally suitable for use in surgical practice, to ensure growth and replacement of a peripheral nerve defect. However, the best composition of a nerve guide can be established after comparative preclinical study of the biocompatible and functional properties of hybrid material samples.</p></sec><sec><title>Conclusion</title><p>Conclusion. The physical and mechanical properties of the investigated NGC samples made of hybrid biomaterials meet the technical requirements for implantable nerve conduits for surgical application.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>повреждения периферических нервов</kwd><kwd>искусственный нервный проводник</kwd><kwd>нервный кондуит</kwd><kwd>поликапролактон</kwd><kwd>коллаген</kwd><kwd>желатин</kwd><kwd>регенерация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>peripheral nerve damage</kwd><kwd>artificial nerve guide</kwd><kwd>nerve conduit</kwd><kwd>polycaprolactone</kwd><kwd>collagen</kwd><kwd>gelatin</kwd><kwd>regeneration</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">Маргасов АВ. Актуальные проблемы травмы периферических нервов. РМЖ. 2018; 12 (1): 21–24. Margasov AV. Aktual’nye problemy travmy perifericheskih nervov. 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