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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">rmt</journal-id><journal-title-group><journal-title xml:lang="ru">Общая реаниматология</journal-title><trans-title-group xml:lang="en"><trans-title>General Reanimatology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1813-9779</issn><issn pub-type="epub">2411-7110</issn><publisher><publisher-name>FSBI "SRIGR" RAMS</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15360/1813-9779-2008-1-55</article-id><article-id custom-type="elpub" pub-id-type="custom">rmt-824</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>ИНФЕКЦИОННЫЕ ОСЛОЖНЕНИЯ В РЕАНИМАТОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFECTIOUS COMPLICATIONS IN CRITICAL CARE. SEPSIS.</subject></subj-group></article-categories><title-group><article-title>Механизмы нарушений эритропоэза при сепсисе</article-title><trans-title-group xml:lang="en"><trans-title>Mechanisms of Impaired Erythropoiesis in Sepsis</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>Баркова</surname><given-names>Э. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Barkova</surname><given-names>E. N.</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузнецов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsov</surname><given-names>V. V.</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жданова</surname><given-names>Е. В.,</given-names></name><name name-style="western" xml:lang="en"><surname>Zhdanova</surname><given-names>Ye. V.</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Балабанова</surname><given-names>Л. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Balabanova</surname><given-names>L. F.</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сивков</surname><given-names>О. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Sivkov</surname><given-names>O. G.</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Назаренко</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nazarenko</surname><given-names>Ye. V.</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib></contrib-group><pub-date pub-type="collection"><year>2008</year></pub-date><pub-date pub-type="epub"><day>20</day><month>02</month><year>2008</year></pub-date><volume>4</volume><issue>1</issue><issue-title>Том IV № 1 2008 г.</issue-title><fpage>55</fpage><lpage>55</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Баркова Э.Н., Кузнецов В.В., Жданова Е.В., Балабанова Л.Ф., Сивков О.Г., Назаренко Е.В., 2008</copyright-statement><copyright-year>2008</copyright-year><copyright-holder xml:lang="ru">Баркова Э.Н., Кузнецов В.В., Жданова Е.В., Балабанова Л.Ф., Сивков О.Г., Назаренко Е.В.</copyright-holder><copyright-holder xml:lang="en">Barkova E.N., Kuznetsov V.V., Zhdanova Y.V., Balabanova L.F., Sivkov O.G., Nazarenko Y.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.reanimatology.com/rmt/article/view/824">https://www.reanimatology.com/rmt/article/view/824</self-uri><abstract><p>Цель исследования — определить механизмы нарушения пространственно-временной организации эритропоэза при экспериментальном сепсисе. Материал и методы. У 240 крыс Вистар с полимикробным сепсисом и 80 интактных животных изучена суточная динамика титра эритропоэтина, содержания эритроцитов и их распределения по объему, гемоглобина и ретикулоцитов в периферической крови, продолжительности жизни и продукции эритроцитов, малонового диальдегида, статмокинетического индекса эритроидных клеток и инкорпорации Fe59 костным мозгом. Обнаружено, что при сепсисе десинхроноз ПВОЭ обусловлен ростом МДА и популяции микроцитов с укороченной продолжительностью жизни. Продолжительность максимума для эритропоэза увеличена, для продукции эритроцитов — сокращена на фоне снижения уровня эритроцитов и гемоглобина в периферической крови. Прогрессирующий рост титра эритро-поэза сопровождается снижением статмокинетического индекса и инкорпорации Fe59 костным мозгом при одновременном увеличении популяции микроцитов и сокращении продолжительности жизни эритроцитов. Заключение. Установлено, что в механизмах десинхроноза ПВОЭ ведущая роль принадлежит эндотоксикозу. Активация процессов липопероксидации в мембранах эритроцитов повышает их ригидность, инициируя развитие анемии и нарушения микроциркуляции. Снижение продукции эритроцитов, статмокинетического индекса и инкорпорации Fe59 костным мозгом на фоне неадекватно высокого титра эритропоэза свидетельствует о торможении эритропоэтинзависимых процессов в клетках-мишенях, что способствует прогрессии септической анемии. Ключевые слова: биоритмы, эритропоэз, эритро-поэтин, анемия, сепсис.</p></abstract><trans-abstract xml:lang="en"><p>Objective: to determine the mechanisms responsible for impairments in the space-time organization of erythropoiesis (SPOE) in experimental sepsis. Materials and methods. The diurnal changes in the titer of erythropoietin, the content of red blood cells, and their distribution by volume, the peripheral blood levels of hemoglobin and reticulocytes, life span, the production of erythrocytes, malonic dialdehyde (MDA), the statokinetic erythroid cell index, and bone marrow 59Fe incorporation were studied in 240 Wistar rats with multimicroial sepsis and 80 intact animals. Results. In sepsis, SPOE desynchronism was found to be due to increases in MDA and in the population of microcytes with shorter life span. The maximum duration was increased for erythropoiesis and decreased for erythrocytic production with the decreased peripheral blood level of ery-throcytes and hemoglobin. The progressive rise in the titer of erythropoiesis was accompanied by decreases in the statoki-netic index and bone marrow 59Fe incorporation with a simultaneous increase in the population of microcytes and with a reduction in the life span of erythrocytes. Conclusion. Endotoxicosis was established to play the leading role in the mechanisms of SPOE desynchronism. Activation of lipid peroxidation in the red blood cell membranes enhances their rigidity, by initiating the development of anemia and microcirculatory disorders. The decreases in erythrocytic production, statokinetic index, and bone marrow 59Fe incorporation with an inadequately high titer of erythropoiesis suggest the inhibition of ery-thropoietin-dependent processes in the target cells, which promotes the progression of septic anemia. 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