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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">10.15360/1813-9779-2020-2-22-29</article-id><article-id custom-type="elpub" pub-id-type="custom">rmt-1881</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>КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ И ПРАКТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL STUDIES AND PRACTICE</subject></subj-group></article-categories><title-group><article-title>Ортостатические изменения гемодинамики при повреждениях головного мозга</article-title><trans-title-group xml:lang="en"><trans-title>Orthostatic Hemodynamic Changes in Brain Damage</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>Дороговцев</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Dorogovtsev</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виктор Николаевич Дороговцев</p><p>107031, г. Москва, ул. Петровка, д. 25, стр. 2</p></bio><bio xml:lang="en"><p>Viktor N. Dorogovtsev</p><p>25 Petrovka Str., Bldg. 2, 107031 Moscow</p></bio><email xlink:type="simple">vicdor@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>Молчанов</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Molchanov</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>107031, г. Москва, ул. Петровка, д. 25, стр. 2</p></bio><bio xml:lang="en"><p>Igor V. Molchanov</p><p>25 Petrovka Str., Bldg. 2, 107031 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>Янкевич</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Yankevich</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>107031, г. Москва, ул. Петровка, д. 25, стр. 2</p></bio><bio xml:lang="en"><p>Dmitriy S. Yankevich</p><p>25 Petrovka Str., Bldg. 2, 107031 Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральный научно-клинический центр реаниматологии и реабилитологии</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Research and Clinical Center of Intensive Care Medicine and Rehabilitology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>24</day><month>04</month><year>2020</year></pub-date><volume>16</volume><issue>2</issue><fpage>22</fpage><lpage>29</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дороговцев В.Н., Молчанов И.В., Янкевич Д.С., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Дороговцев В.Н., Молчанов И.В., Янкевич Д.С.</copyright-holder><copyright-holder xml:lang="en">Dorogovtsev V.N., Molchanov I.V., Yankevich D.S.</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/1881">https://www.reanimatology.com/rmt/article/view/1881</self-uri><abstract><p>Цель работы — изучение ортостатических изменений гемодинамики у пациентов с хроническими нарушениями сознания после критических повреждений головного мозга.</p><sec><title>Материалы и методы</title><p>Материалы и методы. Обследовали 30 пациентов (10 женщин и 20 мужчин) с хроническими нарушениями сознания после тяжелых повреждений головного мозга в возрасте 45±7 лет, 10 из которых были в вегетативном состоянии (ВС) и 20 — с синдромом малого сознания (СМС). Основными причинами повреждений мозга были черепно-мозговая травма (53% пациентов) и нарушения мозгового кровообращения (НМК) (23,3%). Остальные пациенты были с постгипоксической энцефалопатией и после хирургического удаления опухолей головного мозга. Пассивный ортостатический тест (ПОТ) 0°–60°–0° проводили с помощью стола вертикализатора с электрическим приводом (Vario Line). Гемодинамический мониторинг во время вертикализации состоял в неинвазивной регистрации артериального давления на плечевой артерии осциллометрическим способом, в регистрации показателей ударного объема (УО) и минутного объема кровообращения (МОК) методом импедансной кардиографии с помощью многофункционального монитора «Task Force Monitor 3010i» (CNSystem, Austria). Статистическую обработку данных проводили с помощью пакета статистических программ Statistica 10.</p></sec><sec><title>Результаты</title><p>Результаты. Ортостатическую стабильность гемодинамики выявили у 26 из 30 пациентов с хроническими нарушениями сознания после критических повреждений головного мозга. Она проявлялась стабильными показателями систолического артериального давления (САД) в наклонном ортостатическом и горизонтальном положении (120,7±2,2 и 121,1±3,6 мм рт. ст. соответственно, р&gt;0,05). У 3 пациентов наблюдали ортостатическую гипотензию и у одного — синдром постуральной тахикардии (СПОТ). Провели сравнительный анализ выявленных ортостатических изменений гемодинамики обследованных пациентов с литературными данными, описывающими ортостатические изменения гемодинамики с применением ПОТ, у пациентов с тяжелыми повреждениями головного мозга, обследованных до и после развития смерти мозга.</p></sec><sec><title>Заключение</title><p>Заключение. Ортостатическая стабильность кровообращения может кратковременно поддерживаться у пациентов с последствиями критических диффузных повреждений головного мозга, сопровождающихся хроническими нарушениями сознания. Критические повреждения головного мозга, приводящие к состоянию смерти мозга, сопровождаются значительным снижением всех гемодинамических показателей и выраженной ортостатической гипотензией с возвращением артериального давления к исходным значениям при возврате пациента в горизонтальное положение.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim: to study orthostatic hemodynamic changes in patients with chronic disorders of consciousness after critical brain damage.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. We studied 30 patients (10 women and 20 men) with chronic disorders of consciousness after severe brain damage aged 45±7 years, 10 of which were in the vegetative state (VS) and 20 had the minimally conscious state (MCS). The main causes of brain damage were traumatic brain injury (53% of patients) and cerebrovascular accidents (CVA) (23.3%). The rest of the patients had posthypoxic encephalopathy or were after brain tumor removal surgery. Passive orthostatic test (POT) 0° to 60° to 0° was performed using an electrically driven tilt table (Vario Line). Hemodynamic monitoring during the verticalization was done using a non-invasive oscillometric recording of blood pressure on the brachial artery, stroke volume (SV) and cardiac minute output (CMO) were measured by impedance cardiography with the multifunctional «Task Force Monitor 3010i» (CNSystem, Austria). Data were statistically analyzed using the Statistica 10 software package.</p></sec><sec><title>Results</title><p>Results. Orthostatic hemodynamic stability was found in 26 out of 30 patients with chronic disorders of consciousness after critical brain damage. It was manifested by stable systolic blood pressure (SBP) in tilted orthostatic and horizontal position (120.7±2.2 and 121.1±3.6 mmHg, respectively, P&gt;0.05). Orthostatic hypotension was observed in 3 patients and postural tachycardia syndrome (PTS) in one patient. We compared orthostatic hemodynamic changes in the studied cohort versus published data on orthostatic hemodynamic changes uncluding POT revealed in patients with severe brain damage examined before and after brain death.</p></sec><sec><title>Conclusion</title><p>Conclusion. Orthostatic stability of blood circulation can be maintained for a short period of time in patients surviving after critical diffuse brain damage associated with chronic disorders of consciousness. Critical brain damage resulting in brain death associates with a significant reduction of all hemodynamic parameters and severe orthostatic hypotension with restoration of initial blood pressure values when the patient is returned to the horizontal position.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>критические повреждения</kwd><kwd>головной мозг</kwd><kwd>системная гемодинамика</kwd><kwd>ортостатическая проба</kwd><kwd>спинальная регуляция кровообращения</kwd><kwd>ортостатическая гипотензия</kwd><kwd>смерть мозга</kwd></kwd-group><kwd-group xml:lang="en"><kwd>critical damage</kwd><kwd>brain</kwd><kwd>hemodynamics</kwd><kwd>orthostatic test</kwd><kwd>spinal regulation of circulation</kwd><kwd>orthostatic hypotension</kwd><kwd>brain death</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">Stocchetti N., Carbonara M., Citerio G., Ercole A., Skrifvars M.B., Smielewski P., Zoerle T., Menon D.K. 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