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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">russjcardiol</journal-id><journal-title-group><journal-title xml:lang="ru">Российский кардиологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Cardiology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1560-4071</issn><issn pub-type="epub">2618-7620</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15829/1560-4071-2022-5034</article-id><article-id custom-type="elpub" pub-id-type="custom">russjcardiol-5034</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>ОБЗОРЫ ЛИТЕРАТУРЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEW</subject></subj-group></article-categories><title-group><article-title>Прогностическая роль продольной деформации и механической дисперсии левого желудочка по данным спекл-трекинг эхокардиографии у пациентов с ишемической и неишемической кардиомиопатией: систематический обзор и метаанализ</article-title><trans-title-group xml:lang="en"><trans-title>Prognostic value of left ventricular global longitudinal strain and mechanical dispersion by speckle tracking echocardiography in patients with ischemic and nonischemic cardiomyopathy: a systematic review and meta-analysis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6252-0322</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Голухова</surname><given-names>Е. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Golukhova</surname><given-names>E. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Академик РАН, доктор медицинских наук, профессор, директор, зав. кафедрой кардиологии и функциональной диагностики с курсом детской кардиологии.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">egolukhova@yahoo.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5091-0518</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Булаева</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Bulaeva</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат биологических наук, старший научный сотрудник, руководитель отдела координации и сопровождения научно-исследовательской деятельности и проведения тематических мероприятий, зав. лабораторией аритмогенеза, доцент кафедры кардиологии и функциональной диагностики с курсом детской кардиологии.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">naida_bulaeva@yahoo.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4237-0758</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мрикаев</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mrikaev</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат медицинских наук, научный сотрудник, доцент кафедры кардиологии и функциональной диагностики с курсом детской кардиологии.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">mdv373@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7795-9709</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Александрова</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Alexandrova</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат медицинских наук, старший научный сотрудник, доцент кафедры кардиологии и функциональной диагностики с курсом детской кардиологии.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">svaleksandrova@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7717-4971</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бердибеков</surname><given-names>Б. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Berdibekov</surname><given-names>B. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Младший научный сотрудник отдела координации и сопровождения научно-исследовательской деятельности и проведения тематических мероприятий, врач-кардиолог отделения неинвазивной аритмологии и хирургического лечения комбинированной патологии.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">b.berdibekov@yahoo.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБУ Национальный медицинский исследовательский центр сердечно-сосудистой хирургии им. А.Н. Бакулева Минздрава России<country>Россия</country></aff><aff xml:lang="en">A.N. Bakulev National Medical Research Center of Cardiovascular Surgery<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>14</day><month>09</month><year>2022</year></pub-date><volume>27</volume><issue>3S</issue><issue-title>Образование</issue-title><fpage>5034</fpage><lpage>5034</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Голухова Е.З., Булаева Н.И., Мрикаев Д.В., Александрова С.А., Бердибеков Б.Ш., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Голухова Е.З., Булаева Н.И., Мрикаев Д.В., Александрова С.А., Бердибеков Б.Ш.</copyright-holder><copyright-holder xml:lang="en">Golukhova E.Z., Bulaeva N.I., Mrikaev D.V., Alexandrova S.A., Berdibekov B.S.</copyright-holder><license 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://russjcardiol.elpub.ru/jour/article/view/5034">https://russjcardiol.elpub.ru/jour/article/view/5034</self-uri><abstract><sec><title>Цель</title><p>Цель. Настоящее исследование направлено на проведение систематического обзора и метаанализа с целью изучения прогностической роли глобальной продольной деформации (ГПД) левого желудочка (ЛЖ) и механической дисперсии (МД) ЛЖ у пациентов с ишемической и неишемической кардиомиопатией по данным спекл-трекинг эхокардиографии.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Поиск повели в базах данных PubMed, Google Scholar и Embase для исследований, в которых изучалась прогностическая ценность ГПД ЛЖ и МД ЛЖ у больных с ишемической и неишемической кардиомиопатией. Значения отношения рисков (ОР) в исследованиях, где были доступны аналогичные оценочные критерии, были объединены для метаанализа.</p></sec><sec><title>Результаты</title><p>Результаты. Для данного систематического обзора и метаанализа было отобрано 12 исследований из 314 публикаций. Всего в анализ было включено 2624 пациента (средний возраст 57,9 года, средний срок наблюдения 40,8 мес.). Метаанализ показал, что ухудшение ГПД ЛЖ было ассоциировано с повышенным риском развития жизнеугрожающих желудочковых аритмий (ЖА): скорректированное ОР: 1,10 на каждый 1% ГПД ЛЖ; 95% доверительный интервал (ДИ): 1,01-1,19; p=0,03, и больших сердечнососудистых неблагоприятных событий: скорректированное ОР: 1,22 на каждый 1% ГПД ЛЖ; 95% ДИ: 1,11-1,33; p&lt;0,0001. Пациенты с ЖА имели более высокие значения МД ЛЖ, чем у пациентов без нее (разница средневзвешенных значений 33,69 мс; 95% ДИ: от -41,32 до -26,05; p&lt;0,0001). Прирост МД ЛЖ на каждые 10 мс статистически значимо и независимо ассоциировался с развитием ЖА: скорректированное ОР: 1,18; 95% ДИ: 1,08-1,29; р=0,0002.</p></sec><sec><title>Заключение</title><p>Заключение. Оценка ГПД ЛЖ и МД ЛЖ с использованием спекл-трекинг эхокардиографии имеет важную прогностическую роль и может использоваться в качестве эффективного инструмента для стратификации риска у пациентов с ишемической и неишемической кардиомиопатией.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To conduct a systematic review and meta-analysis in order to evaluate the prognostic value of left ventricular global longitudinal strain (LV GLS) and LV mechanical dispersion (LVMD) in ischemic and nonischemic cardiomyopathy.</p></sec><sec><title>Material and methods</title><p>Material and methods. We searched PubMed, Google Scholar and Embase for studies on the prognostic value of LV GLS and LVMD in ischemic and nonischemic cardiomyopathy. Hazard ratios (HR) from included studies were pooled for metaanalysis.</p></sec><sec><title>Results</title><p>Results. Twelve studies were selected from 314 publications for this systematic review and meta-analysis. In total, 2624 patients (mean age, 57,3 years; mean follow-up, 40,8 months) were included in the analysis. Meta-analysis showed that decreased LV GLS was associated with an increased risk of ventricular arrhythmias (VAs) (adjusted HR: 1,10 per 1% of GLS; 95% CI: 1,01-1,19; p=0,03) and major adverse cardiovascular events (MACE): adjusted HR: 1,22 per 1% of GLS; 95% CI: 1,11-1,33; p&lt;0,0001). Patients with VAs had greater LVMD than those without it (weighted mean difference, 33,69 ms; 95% CI: -41,32 to -26,05; p&lt;0,0001). Each 10 ms increment of LVMD was significantly and independently associated with VA episodes (adjusted HR: 1,18; 95% CI: 1,08-1,29; p=0,0002).</p></sec><sec><title>Conclusions</title><p>Conclusions. LV GLS and LVMD assessed using speckle tracking provides important predictive value and can be used as an effective tool for stratifying risk in patients with ischemic and nonischemic cardiomyopathy.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ишемическая кардиомиопатия</kwd><kwd>неишемическая дилатационная кардиомиопатия</kwd><kwd>спекл-трекинг эхокардиография</kwd><kwd>деформация миокарда</kwd><kwd>прогностическая роль</kwd><kwd>прогноз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ischemic cardiomyopathy</kwd><kwd>non-ischemic cardiomyopathy</kwd><kwd>speckle tracking echocardiography</kwd><kwd>myocardial strain</kwd><kwd>predictive value</kwd><kwd>prognosis</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">McDonagh TA, Metra M, Adamo M, et al. 2021 ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure. 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