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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">cardiotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский журнал клинической и экспериментальной медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian Journal of Clinical and Experimental Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2713-2927</issn><issn pub-type="epub">2713-265X</issn><publisher><publisher-name>TSU publishing</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29001/2073-8552-2022-37-2-105-111</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-1426</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 STUDIES</subject></subj-group></article-categories><title-group><article-title>Триметазидин как модификатор доксорубицинциклофосфамидной гипердислипидемии</article-title><trans-title-group xml:lang="en"><trans-title>Trimetazidine as a modifier of doxorubicin+cyclophosphamideinduced hyperdyslipidemia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5383-8355</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Авагимян</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Avagimyan</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Авагимян Ашот Арманович, преподаватель кафедры патологической анатомии и клинической морфологии; прикрепленный соискатель</p><p>0025, Армения, Ереван, ул. Корюна, 2</p><p>117418, Российская Федерация, Москва, ул. Цюрупы, 3</p></bio><bio xml:lang="en"><p>Ashot A. Avagimyan, M.D., Assistant Professor, Department of Pathological Anatomy and Clinical Morphology; Postgraduate Student</p><p>2, Koryun str., Yerevan, 0025, Republic of Armenia</p><p>3, Tsyurupa str., Moscow, 117418, Russian Federation</p></bio><email xlink:type="simple">Avagimyan.cardiology@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/0000-0001-7896-2080</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кактурский</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kakturskiy</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кактурский Лев Владимирович, д-р мед. наук, профессор, член-корреспондент РАН, научный руководитель</p><p>117418, Российская Федерация, Москва, ул. Цюрупы, 3</p></bio><bio xml:lang="en"><p>Lev V. Kakturskiy, Dr. Sci. (Med.), Professor, Corresponding Member of the Russian Academy of Sciences, Scientific Director, President of the Russian Society of Pathology</p><p>3, Tsyurupa str., Moscow, 117418, Russian Federation</p></bio><email xlink:type="simple">levkaktur@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ереванский государственный медицинский университет имени Мхитара Гераци; Научно-исследовательский институт морфологии человека имени академика А.П. Авцына</institution><country>Армения</country></aff><aff xml:lang="en"><institution>Yerevan State Medical University named after M. Heratsi; A.P. Avtsyn Research Institute of Human Morphology</institution><country>Armenia</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Научно-исследовательский институт морфологии человека имени академика А.П. Авцына</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.P. Avtsyn Research Institute of Human Morphology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>15</day><month>07</month><year>2022</year></pub-date><volume>37</volume><issue>2</issue><fpage>105</fpage><lpage>111</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Авагимян А.А., Кактурский Л.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Авагимян А.А., Кактурский Л.В.</copyright-holder><copyright-holder xml:lang="en">Avagimyan A.A., Kakturskiy L.V.</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.sibjcem.ru/jour/article/view/1426">https://www.sibjcem.ru/jour/article/view/1426</self-uri><abstract><p>Цель настоящего экспериментального исследования: изучение проатерогенного потенциала доксорубицин-циклофосфамидного (АС) режима химиотерапии с одновременным обоснованием применения триметазидина как модификатора вызванных изменений.</p><sec><title>Материал и методы</title><p>Материал и методы. Проведенное исследование характеризуется как фундаментальное, рандомизированное, контролируемое, экспериментальное, in vivo. С целью проведения экспериментальной работы было задействовано 80 инбредных крыс линии Wistar, которые были рандомно разделены на 4 равные группы. Курсовая дозировка доксорубицина была равна 15 мг/кг, циклофосфамида – 150 мг/кг, а триметазидина – 42 мг/кг. Продолжительность эксперимента составила 14 дней. В качестве вероятного стабилизатора функционирования эндотелия был выбран триметазидин.</p></sec><sec><title>Результаты</title><p>Результаты. В рамках настоящего исследования оценены девиации следующих параметров: общего холестерина (ОХС), триглицеридов (ТГ), а также липопротеинов высокой (ЛПВП) и низкой плотности (ЛПНП). Также проанализированы такие прогностические показатели, как коронарный и атерогенный индекс. Спустя 2 нед. от начала AC-режима химиотерапии зарегистрированы статистически значимые межгрупповые различия со стороны липидограммы (oneway ANOVA, p &lt; 0,0001). Примечательно, что АС-режим химиотерапии вызывал дестабилизацию всех исследуемых параметров метаболизма холестерина, в то время как триметазидин статистически достоверно и патогенетически значимо проявлял свое мягкое гиполипидемическое воздействие. Показано, что в группе 2 концентрация коэффициента атерогенности (КА) выше на 187,4 и 172,8%, индекс коронарного риска (ИКР) выше на 115,8 и 113,9%, чем в группах 1 и 4 соответственно. В ходе сравнительной характеристики групп 3 и 2 отмечено, что применение триметазидина ассоциировано со снижением КА на 55,5% и ИКР на 44,2% (post-hoc тест Тьюки, p &lt; 0,05).</p></sec><sec><title>Заключение</title><p>Заключение. 1. АС-режим химиотерапии – индуктор атерогенной гипердислипидемии. 2. Триметазидин обладает гиполипидемическим эффектом.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. The present work aimed at studying the proatherogenic potential of doxorubicin-cyclophosphamide (AC) chemotherapy regimen while simultaneously substantiating the use of trimetazidine as a modifier of the changes induced.</p></sec><sec><title>Material and Methods</title><p>Material and Methods. The fundamental, randomized, controlled, experimental in vivo study was conducted. To perform the experimental work, 80 inbred Wistar rats were randomly divided into four groups with equal numbers of animals in each group. The course dosages doxorubicin, cyclophosphamide, and trimetazidine were 15, 150, and 42 mg/kg, respectively. The experiment lasted for 14 days. Trimetazidine was chosen as a probable stabilizer of endothelial functioning.</p></sec><sec><title>Results</title><p>Results. The deviations of the following parameters were evaluated in the framework of this study: total cholesterol, triglycerides, high-density lipoproteins, and low-density lipoproteins. Coronary index and atherogenic index (CA) were also analyzed as prognostic indicators. Statistically significant intergroup differences were recorded in lipid profiles (one-way ANOVA, p &lt; 0.0001) two weeks after beginning the AC chemotherapy regimen. It is worthy of note that the AC chemotherapy regimen caused destabilization of all studied parameters of cholesterol metabolism while trimetazidine showed statistically and pathogenetically significant mild hypolipidemic effect. The study showed that the concentration of CA in group 2 was higher by 187.4 and 172.8%, and the values of coronary risk index (CRI) were higher by 115.8 and 113.9% than the corresponding parameters in groups 1 and 4, respectively. Comparative analysis of groups 3 and 2 showed that the use of TMZ was associated with decreases in CA by 55.5% and in CRI by 44.2% (Tukey’s post-hoc test, p &lt; 0.05).</p></sec><sec><title>Conclusions</title><p>Conclusions. (1) AC chemotherapy regimen was an inducer of atherogenic hyperdyslipidemia, and (2) trimetazidine had a hypolipidemic effect.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>кардиотоксичность</kwd><kwd>доксорубицин</kwd><kwd>атеросклероз</kwd><kwd>триметазидин</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cardiotoxicity</kwd><kwd>doxorubicin</kwd><kwd>atherosclerosis</kwd><kwd>trimetazidine</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">Meilhac A., Cautela J., Thuny F. Cancer therapies and vascular toxicities. Curr. Treat. Options Oncol. 2022;23(3):333–347. 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