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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">arthyper</journal-id><journal-title-group><journal-title xml:lang="ru">Артериальная гипертензия</journal-title><trans-title-group xml:lang="en"><trans-title>"Arterial’naya Gipertenziya" ("Arterial Hypertension")</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-419X</issn><issn pub-type="epub">2411-8524</issn><publisher><publisher-name>Antihypertensive League</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18705/1607-419X-2011--2-</article-id><article-id custom-type="elpub" pub-id-type="custom">arthyper-1609</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 СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Эффект ишемического посткондиционирования при экспериментальной глобальной ишемии головного мозга</article-title><trans-title-group xml:lang="en"><trans-title>Effect of ischemic postconditioning against experimental global cerebral ischemia</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>Щербак</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Shcherbak</surname><given-names>N. S.</given-names></name></name-alternatives><email xlink:type="simple">ShcherbakNS@yandex.ru</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>Галагудза</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Galagudza</surname><given-names>M. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Нифонтов</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Nifontov</surname><given-names>E. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Баранцевич</surname><given-names>Е. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Barantsevitch</surname><given-names>E. R.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Шляхто</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shlyakhto</surname><given-names>E. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГОУ ВПО «Санкт-Петербургский государственный медицинский университет&#13;
им. акад. И.П. Павлова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pavlov St Petersburg State Medical University, St Petersburg;&#13;
Almazov Federal Heart, Blood and Endocrinology Centre, St Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГОУ ВПО «Санкт-Петербургский государственный медицинский университет&#13;
им. акад. И.П. Павлова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pavlov St Petersburg State Medical University, St Petersburg;</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2011</year></pub-date><pub-date pub-type="epub"><day>28</day><month>04</month><year>2011</year></pub-date><volume>17</volume><issue>2</issue><fpage>182</fpage><lpage>188</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Щербак Н.С., Галагудза М.М., Нифонтов Е.М., Баранцевич Е.Р., Шляхто Е.В., 2011</copyright-statement><copyright-year>2011</copyright-year><copyright-holder xml:lang="ru">Щербак Н.С., Галагудза М.М., Нифонтов Е.М., Баранцевич Е.Р., Шляхто Е.В.</copyright-holder><copyright-holder xml:lang="en">Shcherbak N.S., Galagudza M.M., Nifontov E.M., Barantsevitch E.R., Shlyakhto E.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://htn.almazovcentre.ru/jour/article/view/1609">https://htn.almazovcentre.ru/jour/article/view/1609</self-uri><abstract><p>Актуальность. Ишемическое посткондиционирование (ИПост) - эффективный механизм защиты головного мозга от ишемического и реперфузионного повреждения, вызванного относительно кратковременной ишемией мозга. Тем не менее нейропротективный эффект посткондиционирования при продолжительной глобальной ишемии остается неизученным. Цель исследования. В нашей работе мы оценивали эффект ишемического посткондиционирования после продолжительной глобальной ишемии головного мозга у монгольских песчанок. Материалы и методы. Ишемию головного мозга моделировали двусторонней окклюзией общих сонных артерий. ИПост моделировали различным количеством эпизодов ишемии и реперфузии различной длительности, следующих за 30-минутной ишемией. Проводили оценку неврологических нарушений и летальности. Результаты. Было обнаружено, что моделирование эпизодов реперфузии/ишемии после 30-минутной глобальной ишемии мозга на исследуемой экспериментальной модели не оказывает нейропротективного эффекта независимо от длительности и количества посткондиционирующих стимулов. Более того, моделирование серии 2-минутных эпизодов реперфузии/ишемии после продолжительной ишемии приводит к нарастанию проявлений неврологического дефицита и к увеличению летальности. Выводы. ИПост неэффективно после достаточно продолжительной глобальной ишемии головного мозга у монгольских песчанок.</p></abstract><trans-abstract xml:lang="en"><p>Background. Ischemic postconditioning (IPost) has been recognized as an effective mechanism of protection against ischemia-reperfusion cerebral injury. However, a neuroprotective effect of IPost against prolonged global cerebral ischemia-reperfusion injury has not been studied yet. Objective. In the present study we investigated putative protective effect of IPost after prolonged global cerebral ischemia in Mongolian gerbils. Design and methods. Cerebral ischemia was induced using bilateral carotid artery occlusion method. Ischemic postconditioning was elicited by different numbers of ischemic and reperfusion stimuli of different duration after 30-min. global cerebral ischemia. Neurologic deficit and mortality were analyzed. Results. We demonstrated that neuroprotective effect of IPost is not evident after prolonged global ischemia in Mongolian gerbils. Moreover, the use of 2-min. ischemia/reperfusion stimuli for IPost after prolonged ischemia results in increased manifestations of neurologic deficit and increased mortality. Conclusion. IPost is not effective after prolonged global cerebral ischemia in Mongolian gerbils.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ишемическое посткондиционирование</kwd><kwd>глобальная ишемия</kwd><kwd>ишемия-реперфузия</kwd><kwd>головной мозг</kwd><kwd>монгольские песчанки</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ischemic postconditioning</kwd><kwd>global cerebral ischemia</kwd><kwd>ischemia-reperfusion</kwd><kwd>brain</kwd><kwd>Mongolian gerbils</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">Sandercock P., Berge E., Dennis M. et al. A systematic review of the effectiveness, cost-effectiveness and barriers to implementation of thrombolytic and neuroprotective therapy for acute ischaemic stroke in the NHS // Health Technol. Assess. - 2002. - Vol. 6, № 26. - P. 1-112.</mixed-citation><mixed-citation xml:lang="en">Sandercock P., Berge E., Dennis M. et al. 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