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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">scbmt</journal-id><journal-title-group><journal-title xml:lang="ru">БИОМЕДИЦИНА</journal-title><trans-title-group xml:lang="en"><trans-title>Journal Biomed</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-5982</issn><issn pub-type="epub">2713-0428</issn><publisher><publisher-name>Scientific center of biomedical technologies of Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33647/2074-5982-15-4-82-97</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-153</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>МЕТОДЫ БИОМЕДИЦИНСКИХ ИССЛЕДОВАНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>METHODS OF BIOMEDICAL RESEARCHES</subject></subj-group></article-categories><title-group><article-title>МЕТОДОЛОГИЯ СОВМЕСТНОГО АНАЛИЗА ОДНОВРЕМЕННО ПРОТЕКАЮЩИХ ПАТОЛОГИЧЕСКИХ ПРОЦЕССОВ У ЛАБОРАТОРНЫХ ЖИВОТНЫХ</article-title><trans-title-group xml:lang="en"><trans-title>METHODOLOGY OF JOINT ANALYSIS OF CONCURRENT PATHOLOGICAL PROCESSES IN LABORATORY ANIMALS</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>Оковитый</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Okovitiy</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., проф.,</p><p>197376, Санкт-Петербург, ул. Профессора Попова, д. 14, лит. А</p></bio><bio xml:lang="en"><p>Dr. Sci. (Med.), Prof.,</p><p>197376, Saint Petersburg, Professora Popova str., 14А</p></bio><email xlink:type="simple">okovityy@pharminnotech.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>Петрова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">m-sklad@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шустов</surname><given-names>Е. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Shustov</surname><given-names>E. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., проф.,197376, Санкт-Петербург, ул. Профессора Попова, д. 14, лит. А;</p><p>192019, Санкт-Петербург, ул. Бехтерева, д. 1</p></bio><bio xml:lang="en"><p>Dr. Sci. (Med.), Prof., 197376, Saint Petersburg, Professora Popova str., 14А;</p><p>192019, Saint Petersburg, Bekhtereva str., 1</p></bio><email xlink:type="simple">shustov-msk@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белых</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Belykh</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>197376, Санкт-Петербург, ул. Профессора Попова, д. 14, лит. А</p></bio><bio xml:lang="en"><p>197376, Saint Petersburg, Professora Popova str., 14А</p></bio><email xlink:type="simple">belych.mariya@pharminnotech.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>Кириллова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kirillova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.б.н., проф., </p><p>197376, Санкт-Петербург, ул. Профессора Попова, д. 14, лит. А</p></bio><bio xml:lang="en"><p>Dr. Sci. (Biol.), Prof.,</p><p>197376, Saint Petersburg, Professora Popova str., 14А</p></bio><email xlink:type="simple">nadezhda.kirillova@pharminnotech.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>Спасенкова</surname><given-names>О. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Spasenkova</surname><given-names>O. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., доц.,</p><p>197376, Санкт-Петербург, ул. Профессора Попова, д. 14, лит. А</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Assoc. Prof.,</p><p>197376, Saint Petersburg, Professora Popova str., 14А</p></bio><email xlink:type="simple">olga.spasenkova@pharminnotech.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>Иванов</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.х.н., доц.,</p><p>197376, Санкт-Петербург, ул. Профессора Попова, д. 14, лит. А</p></bio><bio xml:lang="en"><p>Cand. Sci. (Chem.), Assoc. Prof.,</p><p>197376, Saint Petersburg, Professora Popova str., 14А</p></bio><email xlink:type="simple">alexey.ivanov@pharminnotech.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>Караваева</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Karavaeva</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н.,</p><p>197376, Санкт-Петербург, ул. Профессора Попова, д. 14, лит. А</p></bio><bio xml:lang="en"><p>Cand. Sci. (Biol.), </p><p>197376, Saint Petersburg, Professora Popova str., 14А</p></bio><email xlink:type="simple">anna.karavaeva@pharminnotech.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>Ивкин</surname><given-names>Д. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivkin</surname><given-names>D. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н., доц.,</p><p>197376, Санкт-Петербург, ул. Профессора Попова, д. 14, лит. А</p></bio><bio xml:lang="en"><p>Cand. Sci. (Biol.), Assoc. Prof.,</p><p>197376, Saint Petersburg, Professora Popova str., 14А</p></bio><email xlink:type="simple">dmitry.ivkin@pharminnotech.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>Фокин</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Fokin</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н.,</p><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>Cand. Sci. (Biol.), </p><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">fokin@scbmt.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Матвеенко</surname><given-names>Е. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Matveyenko</surname><given-names>E. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.э.н., доц.,</p><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>Cand. Sci. (Econ.), Assoc. Prof.,</p><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">matveyenkoel@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алимкина</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Alimkina</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">alimkina@scbmt.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Санкт-Петербургский государственный химико-фармацевтический университет»&#13;
Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg State Chemical Pharmaceutical University of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУН «Научный центр биомедицинских технологий Федерального медико-биологического агентства России»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific Center of Biomedical Technologies of the Federal Medical and Biological Agency of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Санкт-Петербургский государственный химико-фармацевтический университет»&#13;
Минздрава России;&#13;
ФГБУН «Институт токсикологии Федерального медико-биологического агентства»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg State Chemical Pharmaceutical University of the Ministry of Health of the Russian Federation;&#13;
Institute of Toxicology of the Federal Medical and Biological Agency of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>30</day><month>11</month><year>2019</year></pub-date><volume>0</volume><issue>4</issue><fpage>82</fpage><lpage>97</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Оковитый С.В., Петрова Н.В., Шустов Е.Б., Белых М.А., Кириллова Н.В., Спасенкова О.М., Иванов А.Г., Караваева А.В., Ивкин Д.Ю., Фокин Ю.В., Матвеенко Е.Л., Алимкина О.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Оковитый С.В., Петрова Н.В., Шустов Е.Б., Белых М.А., Кириллова Н.В., Спасенкова О.М., Иванов А.Г., Караваева А.В., Ивкин Д.Ю., Фокин Ю.В., Матвеенко Е.Л., Алимкина О.В.</copyright-holder><copyright-holder xml:lang="en">Okovitiy S.V., Petrova N.V., Shustov E.B., Belykh M.A., Kirillova N.V., Spasenkova O.M., Ivanov A.G., Karavaeva A.V., Ivkin D.Y., Fokin Y.V., Matveyenko E.L., Alimkina O.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://journal.scbmt.ru/jour/article/view/153">https://journal.scbmt.ru/jour/article/view/153</self-uri><abstract><p>В статье выполнен анализ подходов к оценке совместного влияния одновременно реализующихся различных патологических процессов, которые могут формировать синдром «взаимного утяжеления». В медицине экстремальных состояний в качестве примеров таких процессов могут выступать одновременное воздействие гипоксии и гипертермии (горно-пустынная местность), гипоксии и низких температур (условия высокогорья, горные станции в Антарктиде), интенсивных физических нагрузок и эндогенной или комбинированной гипертермии (работа в изолирующем снаряжении или в условиях влажных тропиков), дыхания специализированными гипоксическими гелий-кислородными газовыми смесями в условиях гипербарии и глубоководных погружений, воздействие невесомости и вестибулярных нагрузок во время космических полетов и др. В клинической практике подобные состояния могут называться феноменом коморбидности, если патологические процессы взаимосвязаны едиными звеньями патогенеза, или феноменом полиморбидности, если патогенетическая связь между ними не выявляется. Показано, что клинические методы оценки коморбидности не могут быть перенесены на доклинические исследования, выполняемые с участием лабораторных животных. Представлена методология экспериментальной оценки взаимодействия двух моделируемых патологических процессов на одной группе животных, реализуемая по схеме двухфакторного эксперимента. Показано, что феномен «взаимного утяжеления» будет проявляться значимым взаимодействием между контролируемыми факторами и требует наличия аддитивного или супрааддитивного эффекта по ключевым параметрам экспериментальной модели. Реализуемость такого подхода проверена экспериментально на примере оценки взаимодействия двух независимых модельных процессов — хронической периодической умеренной нормобарической гипоксии, типичной для сонного апноэ, и неалкогольной жировой болезни печени. Установлено, что моделируемые процессы в основном реализуются как независимые факторы. Высококалорийное липидно-углеводное питание вызывает преимущественную перестройку углеводного обмена в тканях и оказывает частичное антагонистическое воздействие на метаболические проявления хронического гипоксического воздействия.</p></abstract><trans-abstract xml:lang="en"><p>This article sets out to analyze possible approaches to assessing the joint effect of simultaneously occurring and mutually aggravating pathological processes. In medicine of extreme environments, such examples include the joint effect of hypoxia and hyperthermia (desert mountain environments); hypoxia and low temperatures (high altitude locations, mountain stations in Antarctica); intense physical exertion and endogenous or combined hyperthermia (work in insulating protective equipment or in humid tropics); respiration using specialized hypoxic helium-oxygen gas mixtures under the conditions of hyperbaria and deep-sea dives; exposure to weightlessness and vestibular loads during spacefl ight; etc. In clinical practice, such conditions may be referred either to the phenomenon of comorbidity, when the pathological processes have common pathogenesis links, or to the phenomenon of polymorbidity, when there is no clear pathogenetic link between the processes. This research shows that clinical methods currently used for assessing comorbidity cannot be directly applied in preclinical studies performed with the participation of laboratory animals. A methodology for assessing the interaction of two experimentally simulated pathological processes in one group of animals based on a two-factorial experiment is presented. It is shown that the phenomenon of mutual aggravation is manifested through a signifi cant interaction between the controlled factors, thus requiring an additive or supra-additive effect according to the key parameters of the experimental model. The feasibility of the proposed approach was tested experimentally by evaluating the interaction of two independent simulated processes, i.e. chronic periodic moderate normobaric hypoxia (typical of sleep apnea) and non-alcoholic fatty liver disease. It was established that the simulated processes are mainly realized as independent factors. High-calorie lipid-carbohydrate nutrition causes a predominant rearrangement of carbohydrate metabolism in the tissues and has a partial antagonistic effect on the metabolic manifestations of chronic hypoxic effects.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>биомоделирование</kwd><kwd>аддитивность</kwd><kwd>двухфакторный эксперимент</kwd><kwd>интермиттирующая гипоксия</kwd><kwd>стеатоз печени</kwd></kwd-group><kwd-group xml:lang="en"><kwd>biomodelling</kwd><kwd>additivity</kwd><kwd>two-factorial experiment</kwd><kwd>intermittent hypoxia</kwd><kwd>liver steatosis</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">Белялов Ф.И. Лечение болезней в условиях коморбидности. М.: ГЭОТАР-Медиа, 2016. 544 с.</mixed-citation><mixed-citation xml:lang="en">Beljalov F.I. Lechenie boleznej v uslovijah komorbidnosti [Diseases treatment in the comorbidity conditions]. 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