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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">actabiomedica</journal-id><journal-title-group><journal-title xml:lang="ru">Acta Biomedica Scientifica</journal-title><trans-title-group xml:lang="en"><trans-title>Acta Biomedica Scientifica</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2541-9420</issn><issn pub-type="epub">2587-9596</issn><publisher><publisher-name>Scientific Centre for Family Health and Human Reproduction Problems</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29413/ABS.2024-9.6.24</article-id><article-id custom-type="elpub" pub-id-type="custom">actabiomedica-5141</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>ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXPERIMENTAL RESEARCHES</subject></subj-group></article-categories><title-group><article-title>Тестирование перспективного геля для профилактики эпидурального фиброза в эксперименте на модели ламинэктомии</article-title><trans-title-group xml:lang="en"><trans-title>Testing of a promising gel for the prevention of epidural fibrosis in an experiment on a laminectomy model</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4032-8575</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Животенко</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhivotenko</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Животенко Александр Петрович – младший научный сотрудник научно-клинического отдела нейрохирургии, </p><p>664003, г. Иркутск, ул. Борцов Революции, 1</p></bio><bio xml:lang="en"><p>Aleksandr P. Zhivotenko – Research Officer at the Clinical Research Department of Neurosurgery, </p><p>Bortsov Revolyutsii str. 1, Irkutsk 664003</p></bio><email xlink:type="simple">sivotenko1976@mail.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>Шурыгина</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shurygina</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шурыгина Ирина Александровна – доктор медицинских наук, профессор РАН, заместитель директора по научной работе, </p><p>664003, г. Иркутск, ул. Борцов Революции, 1</p></bio><bio xml:lang="en"><p>Irina A. Shurygina – Dr. Sc. (Med.), Professor of the RAS, Deputy Director for Science, </p><p>Bortsov Revolyutsii str. 1, Irkutsk 664003</p></bio><email xlink:type="simple">irinashurygina@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5921-0318</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шурыгин</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Shurygin</surname><given-names>M. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шурыгин Михаил Геннадьевич – доктор медицинских наук, заведующий научно-лабораторным отделом, </p><p>664003, г. Иркутск, ул. Борцов Революции, 1</p></bio><bio xml:lang="en"><p>Mikhail G. Shurygin – Dr. Sс. (Med.), Head of the Scientific and Laboratory Department,</p><p>Bortsov Revolyutsii str. 1, Irkutsk 664003</p></bio><email xlink:type="simple">mshurygin@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1040-284X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гольдберг</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Goldberg</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гольдберг Олег Аронович – кандидат медицинских наук, ведущий научный сотрудник, </p><p>664003, г. Иркутск, ул. Борцов Революции, 1</p></bio><bio xml:lang="en"><p>Oleg A. Goldberg – Cand. Sc. (Med.), Leading Research Officer, </p><p>Bortsov Revolyutsii str. 1, Irkutsk 664003</p></bio><email xlink:type="simple">goldberg.ol@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/0000-0001-9189-3323</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ларионов</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Larionov</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ларионов Сергей Николаевич – доктор медицинских наук, ведущий научный сотрудник, заведующий научно-клиническим отделом нейрохирургии, </p><p>664003, г. Иркутск, ул. Борцов Революции, 1</p></bio><bio xml:lang="en"><p>Sergey N. Larionov – Dr. Sс. (Med.), Leading Research Officer, Head of the Clinical Research Department of Neurosurgery, </p><p>Bortsov Revolyutsii str. 1, Irkutsk 664003</p></bio><email xlink:type="simple">snlar@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/0000-0002-9008-6383</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сороковиков</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sorokovikov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сороковиков Владимир Алексеевич – доктор медицинских наук, профессор, директор, </p><p>664003, г. Иркутск, ул. Борцов Революции, 1</p></bio><bio xml:lang="en"><p>Vladimir A. Sorokovikov – Dr. Sс. (Med.), Professor, Director,</p><p>Bortsov Revolyutsii str. 1, Irkutsk 664003</p></bio><email xlink:type="simple">vasorokovikov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Иркутский научный центр хирургии и травматологии»</institution></aff><aff xml:lang="en"><institution>Irkutsk Scientific Centre of Surgery and Traumatology</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>28</day><month>12</month><year>2024</year></pub-date><volume>9</volume><issue>6</issue><fpage>239</fpage><lpage>248</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Животенко А.П., Шурыгина И.А., Шурыгин М.Г., Гольдберг О.А., Ларионов С.Н., Сороковиков В.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Животенко А.П., Шурыгина И.А., Шурыгин М.Г., Гольдберг О.А., Ларионов С.Н., Сороковиков В.А.</copyright-holder><copyright-holder xml:lang="en">Zhivotenko A.P., Shurygina I.A., Shurygin M.G., Goldberg O.A., Larionov S.N., Sorokovikov V.A.</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.actabiomedica.ru/jour/article/view/5141">https://www.actabiomedica.ru/jour/article/view/5141</self-uri><abstract><p>Хирургическое лечение заболеваний позвоночника часто осложняется эпидуральным фиброзом, являющимся одной из главных причин синдрома неудачно оперированного позвоночника.</p><sec><title>Цель исследования</title><p>Цель исследования. Оценить зону ламинэктомии и трансформацию эпидурального фиброза при использовании оригинальных гелей в эксперименте.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Ламинэктомия проводилось на крысах-самцах линии Wistar. Животные были разделены на четыре группы. Проведено тестирование оригинальных гелей. Группа интактных (без операции) крыс служила группой сравнения для контрольной и групп с тестируемыми гелями, несущими и не несущими блокатор р38 МАР-киназы. На 28-е сутки оценивалась деформация дурального мешка с  измерением поперечного и  продольного сечения позвоночного канала и определялась адгезия спинномозговых корешков к внутреннему листку твёрдой мозговой оболочки при эпидуральном фиброзе и  покрытие её соединительной тканью по  периметру ламинэктомического окна.</p></sec><sec><title>Результаты</title><p>Результаты. В контрольной группе наблюдалась выраженная деформация дурального мешка. Использование всех исследованных гелей уменьшало деформацию, приближая форму дурального мешка к  норме. Однако гель с  блокатором р38 МАР-киназы статистически значимо снижал адгезию спинномозговых корешков к твёрдой мозговой оболочке.</p></sec><sec><title>Заключение</title><p>Заключение. Впервые на модели ламинэктомии для профилактики эпидурального фиброза использована и изучена фармацевтическая композиция, содержащая блокатор р38 МАР-киназы и представлены взаимоотношения трансформации и изменения формы дурального мешка с оценкой вовлечённости твёрдой мозговой оболочки в формирование эпидурального фиброза. Полученные результаты показывают, что гель с  блокатором р38 МАРкиназы более эффективен для профилактики эпидурального фиброза, чем гель без блокатора.</p></sec></abstract><trans-abstract xml:lang="en"><p>Surgical treatment of  spinal diseases is  often complicated by  epidural fibrosis, which is one of the main causes of failed back surgery syndrome.</p><sec><title>The aim</title><p>The aim. To evaluate the laminectomy zone and transformation of epidural fibrosis using original gels in an experiment.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Laminectomy was performed on  male Wistar rats. The animals were divided into four groups. The original gels were tested. The group of intact (unoperated) rats served as a comparison group for the control and groups with the tested gels, carrying and not carrying the p38 MAP kinase blocker. On day 28, the deformation of the dural sac was assessed by measuring the transverse and longitudinal sections of the spinal canal, also the adhesion of the spinal roots to the inner layer of the dura mater in epidural fibrosis and its coverage with connective tissue along the perimeter of the laminectomy window were determined.</p></sec><sec><title>Results</title><p>Results. In the control group, the pronounced deformation ofthe dural sac was observed. The use of all the studied gels reduced the deformation, bringing the shape ofthe dural sac closer to the norm. However, the gel with the p38 MAP kinase blocker significantly reduced the adhesion of the spinal roots to the dura mater.</p></sec><sec><title>Conclusion</title><p>Conclusion. For the first time, a pharmaceutical composition containing a p38 MAP kinase blocker was used andstudied ona laminectomy model forthe prevention of epidural fibrosis, and the relationships between the transformation and change in the shape of the dural sac with an assessment of the involvement of the dura mater in the formation of epidural fibrosis were presented. The results obtained show that a gel with a p38 MAP kinase blocker is more effective for the prevention of epidural fibrosis than a gel without a blocker.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ламинэктомия</kwd><kwd>эпидуральный фиброз</kwd><kwd>твёрдая мозговая оболочка</kwd><kwd>гелевая композиция</kwd><kwd>блокатор р38 МАР-киназы</kwd><kwd>профилактика</kwd><kwd>эксперимент</kwd></kwd-group><kwd-group xml:lang="en"><kwd>laminectomy</kwd><kwd>epidural fibrosis</kwd><kwd>dura mater</kwd><kwd>gel composition</kwd><kwd>p38 MAP kinase blocker</kwd><kwd>prevention</kwd><kwd>experiment</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">Козлов Д.М., Крутько А.В., Булатов А.В. Применение оригинального способа мобилизации дуральных структур при эпидуральном фиброзе позвоночного канала на уровне поясничного отдела позвоночника при повторных операциях. 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