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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">milmed</journal-id><journal-title-group><journal-title xml:lang="ru">Военная медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Military Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-5044</issn><publisher><publisher-name>Белорусский государственный медицинский университет</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">milmed-830</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 НАУЧНЫЕ ПУБЛИКАЦИИ. Лечебно-профилактические вопросы</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL SCIENTIFIC PUBLICATIONS. Medical and preventive questions</subject></subj-group></article-categories><title-group><article-title>Влияние гипотермической оксигенированной машинной перфузии на степень ишемического повреждения трансплантатов печени</article-title><trans-title-group xml:lang="en"><trans-title>Influence of hypothermic oxygenated machine perfusion on the degree of ischemic damage of ECD liver grafts</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>Федорук</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedaruk</surname><given-names>D. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кирковский</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kirkovsky</surname><given-names>L. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Садовский</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Sadousky</surname><given-names>D. N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петренко</surname><given-names>К. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrenko</surname><given-names>K. I.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лебедь</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedz</surname><given-names>O. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федорук</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedaruk</surname><given-names>A. M.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Руммо</surname><given-names>О. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Rummo</surname><given-names>O. O.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>ГУ «Минский научно-практический центр хирургии, трансплантологии и гематологии»</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>27</day><month>10</month><year>2026</year></pub-date><volume>0</volume><issue>2</issue><fpage>68</fpage><lpage>75</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Федорук Д.А., Кирковский Л.В., Садовский Д.Н., Петренко К.И., Лебедь О.А., Федорук А.М., Руммо О.О., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Федорук Д.А., Кирковский Л.В., Садовский Д.Н., Петренко К.И., Лебедь О.А., Федорук А.М., Руммо О.О.</copyright-holder><copyright-holder xml:lang="en">Fedaruk D.A., Kirkovsky L.V., Sadousky D.N., Petrenko K.I., Lebedz O.A., Fedaruk A.M., Rummo O.O.</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://milmed.ejournal.by/jour/article/view/830">https://milmed.ejournal.by/jour/article/view/830</self-uri><abstract><p>Прогрессивно увеличивающееся несоответствие количества эффективных доноров количеству пациентов, нуждающихся в трансплантации, ведет к необходимости использования аллографтов от доноров с расширенными критериями. Данный факт приводит к увеличению частоты дисфункций трансплантатов, уровня билиарных осложнений, снижению выживаемости трансплантатов.</p><sec><title>Цель исследования</title><p>Цель исследования. Оценить влияние различных методов консервации на степень ишемического повреждения трансплантатов печени.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В ходе случай-контроль исследования проводилась оценка влияния гипотермической машинной перфузии с дополнительной оксигенацией перфузирующего раствора и статической холодовой консервации на степень повреждения клеток печени. Трансплантаты печени, признанные маргинальными в ходе операции мультиорганного забора, эксплантировались по классической методике и подвергались статической холодовой консервации (СХК) на период транспортировки. Во время операции «back-table» выполнялось полное разделение паренхимы печени по линии Кантле. После рандомизации методом случайных чисел одна доля подвергалась СХК при температуре 4 °С (группа контроля, n = 10), а вторая – гипотермической оксигенированной машинной перфузии через воротную вену 2 литрами раствора Belzer UW MPS при температуре от +4 до +10 °C, перфузионном давлении 3 мм рт.ст., потоке 100% О2 – 1 л/мин, рО2 = 34,7±1,1кПа в течение 4 часов (группа исследования, n = 10). Забор образцов эффлюента и участков паренхимы для биохимической и морфологической оценки выполнялся в начале исследования, через 2 и 4 часа от начала эксперимента в обеих группах.</p></sec><sec><title>Результаты</title><p>Результаты. Применение гипотермической оксигенированной машинной перфузии в течение 4 часов в конце этапа статической холодовой консервации приводит к достоверному снижению уровня выработки свободных радикалов и позволяет снизить уровень цитолитических ферментов АСТ, АЛТ, ЛДГ в сравнении со статической холодовой консервацией.</p></sec><sec><title>Заключение</title><p>Заключение. Было установлено, что применение гипотермической машинной перфузии позволяет уменьшить степень повреждения трансплантатов печени в условиях ишемии.</p></sec></abstract><trans-abstract xml:lang="en"><p>Progressively increasing discrepancy between the number of effective donors and the number of patients requiring transplantation leads to use of allografts from extended criteria donors. This fact leads to an increase of early allograft dysfunction, the level of biliary complications, and a decrease of graft survival.</p><sec><title>Objective</title><p>Objective. To assess the effect of various preservation methods on the degree of ischemic damage to liver grafts.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. During the case-control study, the effect of hypothermic oxygenated machine perfusion and static cold storage on the degree of liver cells damage was assessed. Liver transplants that were recognized as extended criteria during the multi-organ retrieval procedure were explanted according to the classical method and were preserved with static cold storage (SCS) for the period of transportation. During the “back-table” procedure, a complete separation of the liver parenchyma along the Cantle line was performed. After randomization by random number method, one part was preserved with static cold storage at a temperature of 40C (control group, n = 10), and the second was preserved by hypothermic oxygenated machine perfusion through the portal vein with 2 liters of Belzer UW MPS solution at a temperature from +4 to + 10 ° C, perfusion pressure 3 mmHg, 100% O2 flow – 1 l / min, pO2 = 34.7 ± 1.1 kPa for 4 hours (study group, n = 10). The sampling of effluent and parenchyma biopsies for biochemical and morphological evaluation were performed at the beginning of the study, after 2 and 4 hours after the start of the experiment in both groups.</p></sec><sec><title>Results</title><p>Results. The use of hypothermic oxygenated machine perfusion for 4 hours at the end of static cold storage reduces the level reactive oxygen species and as well as the level of AST, ALT, LDH in comparison with static cold storage alone.</p></sec><sec><title>Conclusion</title><p>Conclusion. It was found that the use of hypothermic machine perfusion can reduce the degree of ischemic liver grafts damage.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>трансплантация печени</kwd><kwd>машинная перфузия</kwd><kwd>статическая холодовая консервация</kwd><kwd>митохондрии</kwd><kwd>активные формы кислорода</kwd></kwd-group><kwd-group xml:lang="en"><kwd>liver transplantation</kwd><kwd>machine perfusion</kwd><kwd>static cold storage</kwd><kwd>mitochondria</kwd><kwd>reactive oxygen species</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">Asrani SK, LarsonKim, W. R., Therneau, T. M., Benson, J. T., Kremers, W. K., Rosen, C. B., Gores, G. J., &amp; Dickson, E. R. (2006). Deaths on the liver transplant waiting list: an analysis of competing risks. Hepatology (Baltimore, Md.), 43(2), 345–351. https://doi.or JJ, Yawn B, Therneau TM, Kim WR. 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