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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">jsms</journal-id><journal-title-group><journal-title xml:lang="ru">Journal of Siberian Medical Sciences</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of Siberian Medical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2542-1174</issn><publisher><publisher-name>Federal state budgetary educational institution of higher education "Novosibirsk state medical university" of  Ministry of Health of the Russian Federation (FSBEI HE NSMU MOH Russia)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31549/2542-1174-2024-8-4-21-32</article-id><article-id custom-type="elpub" pub-id-type="custom">jsms-1101</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Изменения гематологических показателей у крыс при хронической интоксикации тяжелыми металлами на фоне экспериментального атеросклероза</article-title><trans-title-group xml:lang="en"><trans-title>Changes in hematological parameters in rats with experimental atherosclerosis under chronic heavy metal intoxication</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>Ибрагимов</surname><given-names>Р. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Ibragimov</surname><given-names>R. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ибрагимов Рашад Ибрагим – канд. фармацевт. наук, старший научный сотрудник отдела фармакологии</p><p>г. Баку, ул. Анвера Гасымзаде, 14</p></bio><bio xml:lang="en"><p>Rashad I. Ibragimov – Cand. Sci. (Pharmaceut.), Senior Researcher, Department of Pharmacology</p><p>14, Anver Gasymzade str., Baku, AZ1022</p></bio><email xlink:type="simple">iri-71@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский центр Азербайджанского медицинского университета</institution><country>Азербайджан</country></aff><aff xml:lang="en"><institution>Scientific Research Center, Azerbaijan Medical University</institution><country>Azerbaijan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>18</day><month>12</month><year>2024</year></pub-date><volume>8</volume><issue>4</issue><fpage>21</fpage><lpage>32</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ибрагимов Р.И., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Ибрагимов Р.И.</copyright-holder><copyright-holder xml:lang="en">Ibragimov R.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://jsms.elpub.ru/jour/article/view/1101">https://jsms.elpub.ru/jour/article/view/1101</self-uri><abstract><sec><title>Введение</title><p>Введение. Воздействие тяжелых металлов является важным и недооцененным фактором риска, имеющим отношение к развитию атеросклероза и его последствий. Однако данных о гематологических изменениях при атеросклерозе вследствие воздействия тяжелых металлов в литературе обнаружить не удалось, что явилось основанием для проведения настоящей работы.</p></sec><sec><title>Цель исследования</title><p>Цель исследования. Изучение изменений гематологических показателей при хроническом воздействии различных тяжелых металлов на фоне экспериментального атеросклероза.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Исследования проведены на 110 белых нелинейных крысах-самцах, которые после моделирования атеросклероза подвергались хроническому воздействию тяжелых металлов через питьевую воду в течение 60 дней. Атеросклероз моделировался по И.В. Савицкому с соавт. на основе мультифакториальной теории развития атеросклероза и его последствий. В качестве токсикантов использованы сульфат кадмия, нитрат никеля и нитрат кобальта. Изучение гематологических показателей проведено на автоматическом гематологическом анализаторе.</p></sec><sec><title>Результаты</title><p>Результаты. После интоксикации различными тяжелыми металлами в условиях экспериментального атеросклероза отмечается усугубление изменений гематологических показателей, имевших место после моделирования атеросклероза. Повышенное количество лейкоцитов, лимфоцитов, тромбоцитов и эритроцитов при экспериментальном атеросклерозе после хронической интоксикации тяжелыми металлами начинало уменьшаться за исключением количества тромбоцитов, которое продолжало увеличиваться. Сниженный уровень гемоглобина и его среднее содержание в эритроцитах, имевшие место при экспериментальном атеросклерозе, после интоксикации продолжали снижаться. Максимальные нарушения отмечались к 60-м суткам интоксикации, а наиболее резкие изменения отмечались под действием сульфата кадмия, затем нитрата никеля и нитрата кобальта.</p></sec><sec><title>Заключение</title><p>Заключение. Наличие гематологических нарушений при хронической интоксикации тяжелыми металлами на фоне экспериментального атеросклероза диктует необходимость учета данных нарушений в комплексном лечении отравлений тяжелыми металлами, особенно в старших возрастных группах пациентов с атеросклеротическим повреждением сосудов.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Exposure to heavy metals is an important and underestimated risk factor related to the development of atherosclerosis and its consequences. However, data on hematological changes in atherosclerosis under exposure to heavy metals could not be found in the literature, which was the reason for carrying out this study.</p></sec><sec><title>Aim</title><p>Aim. Study of changes in hematological parameters under chronic exposure to various heavy metals in experimental atherosclerosis.Material and methods. The experiments were conducted on 110 outbred male albino rats which, after modeling atherosclerosis, were exposed to chronic heavy metals through drinking water for 60 days. The model of atherosclerosis was created according to I.V. Savitsky et al., based on the multifactorial theory of the development of atherosclerosis and its consequences. Cadmium sulfate, nickel nitrate and cobalt nitrate were used as toxicants. The measurement of hematological parameters was carried out using an automatic hematology analyzer.Results. After intoxication with various heavy metals under conditions of experimental atherosclerosis, an aggravation of changes in hematological parameters, that occurred after modeling atherosclerosis, took place. The increased count of leukocytes, lymphocytes, platelets and erythrocytes in experimental atherosclerosis after chronic intoxication with heavy metals began to decrease, with the exception of the platelet count which continued to increase. The increased level of hemoglobin and mean corpuscular hemoglobin, which occurred in experimental atherosclerosis, continued to decline after intoxication. Maximum disturbances were observed by the 60th day of intoxication, and the most pronounced changes were noted under exposure to cadmium sulfate, then nickel nitrate and cobalt nitrate.Conclusion. The presence of hematological disorders following the long-term exposure to heavy metals in experimental atherosclerosis necessitates to take these disorders into account in the comprehensive treatment of heavy metal poisoning, especially in older patients with atherosclerotic damage to the vessels. Keywords: experimental atherosclerosis, heavy metals, hematological parameters.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>экспериментальный атеросклероз</kwd><kwd>тяжелые металлы</kwd><kwd>гематологические показатели</kwd></kwd-group><kwd-group xml:lang="en"><kwd>experimental atherosclerosis</kwd><kwd>heavy metals</kwd><kwd>hematological parameters</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">Риски для здоровья от воздействия тяжелых металлов в результате трансграничного загрязнения воздуха на большие расстояния (2007). ВОЗ. URL: https://who-sandbox.squiz.cloud/ru/publications/abstracts/health-risks-of-heavy-metals-from-longrange-transboundary-air-pollution-2007 (дата обращения: 19.09.2024).</mixed-citation><mixed-citation xml:lang="en">Health risks of heavy metals from long-range transboundary air pollution (2007). WHO. 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