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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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2020-14-32-38</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-1587</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Показатели электроэнцефалограммы у больных, перенесших остановку сердца</article-title><trans-title-group xml:lang="en"><trans-title>Electroencephalogram indices in patients undergoing cardiac arrest</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>Березина</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Berezina</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. б. н., главный специалист лаборатории клинической нейрофизиологии; старший научныйсотрудник отделения ультразвуковых и функциональных методов исследований</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сумский</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Sumsky</surname><given-names>L. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м. н., профессор, главный научный сотрудник отделения ультразвуковых и функциональных методов исследований</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михайлов</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhailov</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач кабинета функциональной диагностики</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Арзуманов</surname><given-names>Ю. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Arzumanov</surname><given-names>Yu. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м. н., профессор, руководитель лаборатории клинической нейрофизиологии</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр психиатрии и наркологии им. В. П. Сербского, Национальный научный центр наркологии; ГБУЗ «НИИ Скорой помощи им. Н. В. Склифосовского ДЗМ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V. Serbsky National Medical Research Centre for Psychiatry and Narcology, National Scientific Research Centre on Addiction; Sklifosovsky Clinical and Research Institute for Emergency Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ «НИИ Скорой помощи им. Н. В. Склифосовского ДЗМ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sklifosovsky Clinical and Research Institute for Emergency Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр психиатрии и наркологии им. В. П. Сербского, Национальный научный центр наркологии</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V. Serbsky National Medical Research Centre for Psychiatry and Narcology, National Scientific Research Centre on Addiction</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>08</day><month>09</month><year>2020</year></pub-date><volume>1</volume><issue>14</issue><issue-title>Современная функциональная диагностика (2)</issue-title><fpage>32</fpage><lpage>38</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Березина И.Ю., Сумский Л.И., Михайлов А.Ю., Арзуманов Ю.Л., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Березина И.Ю., Сумский Л.И., Михайлов А.Ю., Арзуманов Ю.Л.</copyright-holder><copyright-holder xml:lang="en">Berezina I.Y., Sumsky L.I., Mikhailov A.Y., Arzumanov Y.L.</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.med-alphabet.com/jour/article/view/1587">https://www.med-alphabet.com/jour/article/view/1587</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: оценить сохранность показателей электрической активности головного мозга для подхода к анализу базовых нейрофизиологических механизмов работы мозга у пациентов после остановки сердечной деятельности.</p></sec><sec><title>Материал и методы</title><p>Материал и методы: обследовано 52 пациента, (ср. возраст — 54,68 ± 19,33), после остановки сердечной деятельности (ОСД). На момент регистрации электроэнцефалограммы (ЭЭГ) уровень бодрствования обследованных пациентов по шкале ком Глазго находился в диапазоне от 3 до 13 баллов. У 35 пациентов запись ЭЭГ проводили, начиная с первых трёх суток от момента ОСД, у 17 пациентов — с четвертых по 18 сутки. ЭЭГ регистрировали на электроэнцефалографах «Энцефалан-ЭЭГР–19/26» фирмы «Медиком МТД», «Нейрон-Спектр–5/ВП», а также «Нейрон-Спектр–65» фирмы «Нейрософт» в соответствии рекомендациями Международной ассоциации клинических нейрофизиологов (IFCN). Продолжительность однократной записи ЭЭГ составляла не менее 30 мин. Для локализации эквивалентных дипольных источников (ЭДИ) патологической активности использовалась программа ‘BrainLoc 6.0’, (Россия). У 19 пациентов ЭЭГ регистрировали в динамике от 2 до 8 раз.</p></sec><sec><title>Полученные результаты</title><p>Полученные результаты: у всех пациентов выявлялись изменения ЭЭГ различной степени выраженности, которые можно поделить на три группы (по степени выраженности изменений на ЭЭГ: умеренные, выраженные и грубые). При этом в группе пациентов с грубыми изменениями ЭЭГ можно выделить 4 варианта: I вариант — отсутствие альфа-ритма и доминирование колебаний медленноволнового спектра частот; II вариант — непрерывная генерализованная пароксизмальная активность; III вариант — феномен «вспышка-подавление»; IV вариант — выраженное снижение амплитуды электрической активности головного мозга до уровня 2–4 мкВ.</p></sec><sec><title>Выводы</title><p>Выводы: по состоянию динамики картины ЭЭГ у пациентов после ОСД можно с определенной степенью вероятности предполагать уровень нарушений в работе базовых механизмов мозга.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: to assess the safety of indicators of electrical activity of the brain for the approach to the analysis of the basic neurophysiological mechanisms of the brain in patients after cardiac arrest.</p></sec><sec><title>Materials and methods</title><p>Materials and methods: 52 patients were examined (age — 54,68 ± 19,33) after cardiac arrest. At the time of recording the electroencephalogram (EEG), the level of wakefulness of the examined patients on the Glasgow coma scale was in the range of 3 to 13 points. In 35 patients, EEG recording was performed starting from the first three days from the moment of cardiac arrest, in 17 patients — from the fourth to the 18th day. EEG was registered on electroencephalographs ‘Encephalan–EEGR–19/26’ by ‘Medikom MTD’, ‘Neuron-Spectrum–5/EP’ and ‘Neuron-Spectrum–65’ by ‘Neurosoft’ in accordance with the recommendations of the International Federation of Clinical Neurophysiologists (IFCN). The duration of a single EEG recordings lasted at least 30 min. To localize equivalent dipole sources of pathological activity we used the program ‘BrainLoc 6.0’, (Russia). In 19 patients EEG was recorded in dynamics from 2 to 8 times.</p></sec><sec><title>Results</title><p>Results: all patients showed EEG changes of varying severity, which can be divided into three groups (according to the severity of changes in the EEG: moderate, severe and rough). In the group of patients with gross changes in EEG can be identified 4 variants: the first variant — absence of the alpha rhythm and the dominance of slow-wave fluctuations of the frequency spectrum; variant II — continuous generalized paroxysmal activity; variant III — phenomenon of ‘burst-suppression’; variant IV — a marked decrease in the amplitude of electrical activity of the brain to the level of 2–4 microvolt.</p></sec><sec><title>Conclusions</title><p>Conclusions: based on the dynamics of the EEG pattern in patients after cardiac arrest, it is possible to assume with a certain degree of probability the level of violations in the basic mechanisms of the brain.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>остановка сердечной деятельности</kwd><kwd>электроэнцефалография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cardiac arrest</kwd><kwd>EEG</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">Berdowski J., Berg R. 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