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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">medvis</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская визуализация</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Visualization</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0763</issn><issn pub-type="epub">2408-9516</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24835/1607-0763-2018-3-49-59</article-id><article-id custom-type="elpub" pub-id-type="custom">medvis-575</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>СЕРДЦЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>HEART</subject></subj-group></article-categories><title-group><article-title>Прогнозирование суперответа на сердечную ресинхронизирующую терапию у пациентов с хронической сердечной недостаточностью</article-title><trans-title-group xml:lang="en"><trans-title>Prediction of superresponse to cardiac resynchronisation therapy in patients with congestive heart failure</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>Солдатова</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Soldatova</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Солдатова Анна Михайловна – кандидат медицинских наук, научный сотрудник лаборатории инструментальной диагностики научного отдела инструментальных методов исследования</p><p>625026, Тюмень, ул. Мельникайте, д. 111</p></bio><bio xml:lang="en"><p>Anna M. Soldatova – cand. of med. sci., scientific researcher in laboratory of instrumental diagnostics in scientific department of instrumental research methods inTyumen Cardiology Research Center</p><p>625026, Tyumen, Melnikaite str., 111</p></bio><email xlink:type="simple">amsoldatova@mail.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>Кузнецов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузнецов Вадим Анатольевич – доктор медицинских наук, профессор, заслуженный деятель науки РФ, заместитель директора по науке</p><p>Тюмень</p></bio><bio xml:lang="en"><p>Vadim A. Kuznetsov – doct. of med. sci., Professor, honored scientist, assistant director for science in Tyumen Cardiology Research Center</p><p>Tyumen</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>Криночкин</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krinochkin</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Криночкин Дмитрий Владиславович – кандидат медицинских наук, cтарший научный сотрудник лаборатории инструментальной диагностики научного отдела инструментальных методов исследования</p><p>Тюмень</p></bio><bio xml:lang="en"><p>Dmitrii V. Krinochkin – cand. of med. sci., senior scientific researcher in laboratory of instrumental diagnostics in scientific department of instrumental research methods in Tyumen Cardiology Research Center</p><p>Tyumen</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>Енина</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Enina</surname><given-names>T. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Енина Татьяна Николаевна – доктор медицинских наук, старший научный сотрудник лаборатории инструментальной диагностики научного отдела инструментальных методов исследования</p><p>Тюмень</p></bio><bio xml:lang="en"><p>Tatiana N. Enina – doct. of med. sci., senior scientific researcher in laboratory of instrumental diagnostics in scientific department of instrumental research methods in Tyumen Cardiology Research Center</p><p>Tyumen</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>Широков</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Shirokov</surname><given-names>N. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Широков Никита Евгеньевич – лаборант-исследователь лаборатории инструментальной диагностики научного отдела инструментальных методов исследования</p><p>Тюмень</p></bio><bio xml:lang="en"><p>Nikita E. Shirokov – laboratory assistant in laboratory of instrumental diagnostics in scientific department of instrumental research methods in Tyumen Cardiology Research Center</p><p>Tyumen</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Тюменский кардиологический научный центр – филиал Томского национального исследовательского медицинского центра РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tyumen Cardiology Research Center, Tomsk National Research Medical Center, Russian Academy of Science</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>28</day><month>06</month><year>2018</year></pub-date><volume>0</volume><issue>3</issue><fpage>49</fpage><lpage>59</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Солдатова А.М., Кузнецов В.А., Криночкин Д.В., Енина Т.Н., Широков Н.Е., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Солдатова А.М., Кузнецов В.А., Криночкин Д.В., Енина Т.Н., Широков Н.Е.</copyright-holder><copyright-holder xml:lang="en">Soldatova A.M., Kuznetsov V.A., Krinochkin D.V., Enina T.N., Shirokov N.E.</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://medvis.rdsmedia.ru/jour/article/view/575">https://medvis.rdsmedia.ru/jour/article/view/575</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: выявить клинические, морфофункциональные, лабораторные особенности у пациентов с хронической сердечной недостаточностью (ХСН) и суперответом на сердечную ресинхронизирующую терапию (СРТ), оценить отдаленную выживаемость, а также связь наличия и выраженности механической диссинхронии с развитием суперответа, найти возможные предикторы суперответа.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Обследовано 106 пациентов (83% мужчин) со II–IV функциональным классом ХСН по классификации NYHA, средний возраст 54,7 ± 9,9 года. Исходно и через каждые 6 мес проводилось клиническое, лабораторное обследование, электрокардиография, эхокардиография (ЭхоКГ). Средний срок наблюдения – 34,9 ± 16,1 мес. В качестве ответа на СРТ учитывался срок наибольшего снижения конечно-систолического объема (КСО) левого желудочка (ЛЖ). В зависимости от динамики КСО ЛЖ пациенты были разделены на группы: 1-я группа (n = 45) – снижение КСО ЛЖ ≥30% (суперреспондеры) и 2-я группа (n = 61) – снижение КСО ЛЖ &lt;30%.</p></sec><sec><title>Результаты</title><p>Результаты. По основным клиническим характеристикам, в том числе наличию блокады левой ножки пучка Гиса и ширине комплекса QRS, значимых различий между группами выявлено не было. Механическая диссинхрония была более выражена у суперреспондеров: период аортального предызгнания (153,0 ± 35,9 мс vs 126,6 ± 35, 1 мс; р = 0,005), механическая межжелудочковая задержка (55,9 ± 30,8 мс vs 40,4 ± 29,9 мс; р = 0,049), систолический индекс диссинхронии (9,6 ± 2,6% vs 7,2 ± 0,7%; р = 0,048). В динамике у суперреспондеров были выявлены меньшие значения КСО ЛЖ и большая фракция выброса ЛЖ. Исходно и в динамике суперреспондеры имели меньший уровень NT-proBNP. Снижение уровня NT-proBNP наблюдалось в обеих группах, однако было более выраженным у суперреспондеров. Выживаемость суперреспондеров составила 100%, несуперреспондеров – 83,6% (log rank test p = 0,002). Согласно логистической регрессии, длитель ность периода аортального предызгнания (ОШ 1,025; 95% ДИ 1,006–1,044; p = 0,010) и уровень NT-proBNP (ОШ 0,624; 95% ДИ 0,426–0,913; p = 0,015) имели независимую связь с суперответом (чувствительность 71,9%, специфичность 78,6%).</p></sec><sec><title>Заключение</title><p>Заключение. Пациенты с суперответом демонстрируют лучшую выживаемость, а также динамику клинических и функциональных показателей на фоне СРТ. Длительность периода аортального предызгнания и уровень NT-proBNP являются независимыми предикторами суперответа на СРТ.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>The aim</title><p>The aim. To evaluate clinical, morphological, functional features and mortality in patients with congestive heart failure (CHF) and super-response to cardiac resynchronization therapy (CRT), to assess presence and severity of mechanical dyssynchrony in patients with super-response and to find potential predictors of super-response to CRT.</p></sec><sec><title>Methods</title><p>Methods. 106 CRT patients (mean age 54.7 ± 9.9 years; 83% men) with CHF II–IV NYHA functional class were enrolled for the study. At baseline and each 6 months after implantation clinical, electrocardiographic and echocardiographic parameters, NT-proBNP level were evaluated. According to the best decrease of left ventricular endsystolic volume (LVESV) (mean follow-up period 34.9 ± 16.1 months) patients were classified as super-responders (SR) (n = 45; reduction in LVESV ≥30%) and non-SR (n = 61; reduction in LVESV &lt;30%).</p></sec><sec><title>Results</title><p>Results. At baseline groups were matched for main clinical characteristics. The proportion of patients with atrial fibrillation, width of the QRS complex, and the presence of left bundle-branch block were comparable between groups. Parameters of mechanical dyssynchrony were higher in SR: left ventricular pre-ejection period (LVPEP) (153.0 ± 35.9 ms vs 126.6 ± 35.1 ms; р = 0.005), interventricular mechanical delay (55.9 ± 30.8 ms vs 40.4 ± 29.9 ms; р = 0.049), systolic dyssynchrony index (9.6 ± 2.6% vs 7.2 ± 0.7%; р = 0.048). NT-proBNP level was lower in SR. SR demonstrated better dynamics of LVESV, LVEF. At baseline and in dynamics level of NT-proBNP was lower in SR. In both groups NT-proBNP decreased significantly, but reduction of NT-proBNP was more evident in SR. The survival rates were 100%in SR and 83.6% in non-SR (log rank test p = 0.002).According to multiple logistic regression analysis LVPEP (HR 1.025; 95% CI 1.006–1.044; p = 0.010) and baseline NT-proBNP level (HR 0.624; 95% CI 0.426–0.913; p = 0.015) were independent predictors for CRT super-response with sensitivity 71.9% and specificity 78.6%.</p></sec><sec><title>Conclusion</title><p>Conclusion. In patients with CHF greater mechanical dyssynchrony and lower level of NT-proBNP are associated with CRT super-response. SR demonstrate better survival and better dynamics of functional parameters in long-term period. LVPEP and NT-proBNP level can be used as independent predictors of CRT super-response.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>хроническая сердечная недостаточность</kwd><kwd>сердечная ресинхронизирующая терапия</kwd><kwd>суперответ</kwd><kwd>механическая диссинхрония</kwd></kwd-group><kwd-group xml:lang="en"><kwd>congestive heart failure</kwd><kwd>cardiac resynchronization therapy</kwd><kwd>super-response</kwd><kwd>mechanical dyssynchrony</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">Мареев В.Ю., Агеев Ф.Т., Арутюнов Г.П., Коротеев А.В., Мареев Ю.В., Овчинников А.Г., Беленков Ю.Н., Васюк Ю.А., Галявич А.С., Гарганеева А.А., Гиляревский С.Р., Глезер М.Г., Козиолова Н.А., Коц Я.И., Лопатин Ю.М., Мартынов А.И., Моисеев В.С., Ревишвили А.Ш., Ситникова М.Ю., Скибицкий В.В., Соколов Е.И., Сторожаков Г.И., Фомин И.В., Чесникова А.И., Шляхто Е.В. 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