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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">vestim</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной  академии наук Беларуси. Серия медицинских наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Medical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-6023</issn><issn pub-type="epub">2524-2350</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1814-6023-2025-22-4-271-280</article-id><article-id custom-type="elpub" pub-id-type="custom">vestim-1053</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>КЛИНИЧЕСКАЯ И ЭКСПЕРИМЕНТАЛЬНАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL AND EXPERIMENTAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>Кардиопротекторный эффект дистантного ишемического кондиционирования при ишемии различной длительности в эксперименте</article-title><trans-title-group xml:lang="en"><trans-title>Cardioprotective effect of remote ischemic conditioning during ischemia of different duration in an experiment</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>Севрукевич</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sevrukevitch</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Севрукевич Валерий Васильевич ‒ аспирант</p><p>пр-т Дзержинского, 83, 220116, г. Минск</p></bio><bio xml:lang="en"><p>Valery V. Sevrukevitch ‒ Postgraduate student</p><p>83, Dzerzhinski Ave., 220116, Minsk</p></bio><email xlink:type="simple">valersev@gmail.com</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>Висмонт</surname><given-names>Ф. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Vismont</surname><given-names>F. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Висмонт Франтишек Иванович – член-корреспондент, д-р мед. наук, профессор, заведующий кафедрой</p><p>пр-т Дзержинского, 83, 220116, г. Минск</p></bio><bio xml:lang="en"><p>Frantishek I. Vismont – Corresponding Member</p><p>83, Dzerzhinski Ave., 220116, Minsk</p></bio><email xlink:type="simple">patfiz@bsmu.by</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>Мрочек</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Mrochek</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мрочек Александр Геннадьевич ‒ академик, д-р мед. наук, профессор</p><p>пр-т Дзержинского, 83, 220116, г. Минск</p></bio><bio xml:lang="en"><p>Alexander G. Mrochek ‒ Academician, D. Sc. (Med.), Professor</p><p>83, Dzerzhinski Ave., 220116, Minsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный медицинский университет</institution></aff><aff xml:lang="en"><institution>Belarusian State Medical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>04</day><month>12</month><year>2025</year></pub-date><volume>22</volume><issue>4</issue><fpage>271</fpage><lpage>280</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Севрукевич В.В., Висмонт Ф.И., Мрочек А.Г., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Севрукевич В.В., Висмонт Ф.И., Мрочек А.Г.</copyright-holder><copyright-holder xml:lang="en">Sevrukevitch V.V., Vismont F.I., Mrochek A.G.</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://vestimed.belnauka.by/jour/article/view/1053">https://vestimed.belnauka.by/jour/article/view/1053</self-uri><abstract><p>Изучена кардиопротекторная эффективность дистантного ишемического перкондиционирования  (ДИПерК), дистантного ишемического посткондиционирования (ДИПостК 10′), а также их комбинаций в условиях ишемии миокарда различной продолжительности. Ишемия/реперфузия миокарда воспроизводилась путем 30-минутной окклюзии левой коронарной артерии с последующим периодом 120-минутной реперфузии либо путем 45-минутной окклюзии левой коронарной артерии с последующим периодом 120-минутной реперфузии. Все приведенные в настоящем исследовании алгоритмы дистантного ишемического кондиционирования в условиях ишемии длительностью 30 и 45 мин с последующей 120-минутной реперфузией вызывали выраженный кардиопротекторный эффект. Продемонстрировано, что комбинированное применение ДИПерК с ДИПостК 10′ в условиях ишемии длительностью 30 и 45 мин с последующей 120-минутной реперфузией оказывает сопоставимый кардиопротекторный эффект в сравнении с применением каждого из этих алгоритмов в отдельности. Ишемия длительностью 30 мин является более предпочтительной для разработки новых эффективных способов кардиопротекции.</p></abstract><trans-abstract xml:lang="en"><p>The cardioprotective efficacy of remote ischemic preconditioning (RIPerC), remote ischemic postconditioning (RIPostC 10′), as well as their combinations, was studied under conditions of myocardial ischemia of varying durations. Myocardial ischemia/reperfusion was induced by 30-minute occlusion of the left coronary artery, followed by a 120-minute reperfusion period, or by a 45-minute occlusion of the left coronary artery, followed by a 120-minute reperfusion period. All remote ischemic conditioning protocols presented in this study demonstrated a pronounced cardioprotective effect under conditions of both 30-minute and 45-minute ischemia followed by 120 minutes of reperfusion. It was shown that the combined application of RIPerC and RIPostC 10′ under conditions of 30- and 45-minute ischemia followed by 120-minute reperfusion provides a cardioprotective effect comparable to that of each algorithm applied separately. Thirty-minute ischemia appears  to be more preferable for the development of new effective cardioprotective strategies.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>кардиопротекция</kwd><kwd>комбинированное применение</kwd><kwd>дистантное ишемическое перкондиционирование</kwd><kwd>дистантное ишемическое посткондиционирование 10′</kwd><kwd>ишемия/реперфузия</kwd><kwd>ишемическое/реперфузионное повреждение миокарда</kwd><kwd>ишемия различной длительности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cardioprotection</kwd><kwd>combined application</kwd><kwd>remote ischemic perconditioning</kwd><kwd>remote ischemic postconditioning 10′</kwd><kwd>ischemia/reperfusion</kwd><kwd>myocardial ischemia/reperfusion injury</kwd><kwd>ischemia of varying duration</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">Минздрав: 60 % смертей за январь–март обусловлены сердечно-сосудистыми заболеваниями // БЕЛТА. – URL: https://belta.by/society/view/minzdrav-60-smertej-za-janvar-mart-obuslovleny-serdechno-sosu-distymi-zabolevanijami386749-2020 (дата обращения: 08.01.2025).</mixed-citation><mixed-citation xml:lang="en">Ministry of Health: 60% of deaths in January–March are due to cardiovascular diseases. 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