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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">cardiotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский журнал клинической и экспериментальной медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian Journal of Clinical and Experimental Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2713-2927</issn><issn pub-type="epub">2713-265X</issn><publisher><publisher-name>TSU publishing</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29001/2073-8552-2022-488</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-2087</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>Синдром frailty и отдаленная выживаемость пациентов на фоне сердечной ресинхронизирующей терапии</article-title><trans-title-group xml:lang="en"><trans-title>Frailty and long-term survival in patients undergoing cardiac resynchronization therapy</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5389-0973</contrib-id><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, д-р мед. наук, научный сотрудник, лаборатория инструментальной диагностики научного отдела инструментальных методов исследования</p><p>625026, Тюмень, ул. Мельникайте, 111</p></bio><bio xml:lang="en"><p>Anna M. Soldatova, Dr. Sci. (Med.), Research Scientist, Laboratory of Instrumental Diagnostics of the Scientific Division of Instrumental Research Methods</p><p>111, Melnikaite str., Tyumen, 625026</p></bio><email xlink:type="simple">amsoldatova@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/0000-0002-7443-2952</contrib-id><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, д-р мед. наук, ведущий научный сотрудник, отделение артериальной гипертонии и коронарной недостаточности, научный отдел клинической кардиологии</p><p>625026, Тюмень, ул. Мельникайте, 111</p></bio><bio xml:lang="en"><p>Tatiana N. Enina, Dr. Sci. (Med.), Leading Research Scientist, Arterial Hypertension and Coronary Insufficiency Department of the Scientific Division of Clinical Cardiology</p><p>111, Melnikaite str., Tyumen, 625026</p></bio><email xlink:type="simple">enina@infarkta.net</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1226-7442</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малишевская</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Malishevskaia</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Малишевская Диана Сергеевна, врач кардиолог</p><p>191015, Санкт-Петербург, ул. Тверская, 6</p></bio><bio xml:lang="en"><p>Diana S. Malishevskaia, Cardiologist</p><p>6, Tverskaya str., Saint-Petersburg, 191015</p></bio><email xlink:type="simple">di_bogdanova@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Тюменский  кардиологический  научный  центр,  филиал  Федерального государственного бюджетного научного учреждения «Томский национальный исследовательский медицинский центр Российской академии наук» (Тюменский кардиологический научный центр – филиал Томского НИМЦ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tyumen Cardiology Research Center, Tomsk National Research Medical Center, Russian Academy of Sciences (Tyumen Cardiology Research Center, Tomsk NRMC)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Общество с ограниченной ответственностью «Международный центр сердца» (ООО «МЦС»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>International Heart Center</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>26</day><month>01</month><year>2024</year></pub-date><volume>0</volume><issue>0</issue><issue-title>Принято в печать</issue-title><elocation-id>2087</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Солдатова А.М., Енина Т.Н., Малишевская Д.С., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Солдатова А.М., Енина Т.Н., Малишевская Д.С.</copyright-holder><copyright-holder xml:lang="en">Soldatova A.M., Enina T.N., Malishevskaia 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.sibjcem.ru/jour/article/view/2087">https://www.sibjcem.ru/jour/article/view/2087</self-uri><abstract><sec><title>Цель</title><p>Цель: Оценить 10-летнюю выживаемость в зависимости от наличия синдрома frailty у пациентов с хронической сердечной недостаточностью (ХСН) и имплантированными устройствами для сердечной ресинхронизирующей терапии (СРТ).</p></sec><sec><title>Материал и методы</title><p>Материал и методы. В исследование были включены 77 пациентов (74% мужчин, 26% женщин, средний возраст обследуемых 58,7 ± 10,7 года) с ХСН II–IV функционального класса (ФК) по классификации NYHA. Frailty индекс был рассчитан на основании 31 показателя (анамнез, данные клинического и лабораторного обследований, результаты анкетирования на предмет выявления ограничений в привычной физической активности). В зависимости от величины индекса пациенты были разделены на 2 группы: &lt; 0,375 (n = 41) – отсутствие синдрома frailty; ≥ 0,375 (n = 36) – пациенты с наличием синдрома frailty.</p></sec><sec><title>Результаты</title><p>Результаты. Средний срок наблюдения составил 49,0 ± 34,2 мес. 10-летняя выживаемость пациентов первой группы составила 87,5%, пациентов второй группы – 47,2% (log rank test p &lt; 0,001). По результатам унивариантного анализа наличие синдрома frailty значимо ассоциировалось с риском смерти в течение 10 лет (ОШ 7,824; 95 доверительный интервал (ДИ) 2,495–24,533; p &lt; 0,001). При включении в мультивариантный анализ пола, возраста, исходного ритма, ФК ХСН по NYHA, размера фракции выброса левого желудочка, блокады левой ножки пучка Гиса, величины QRS наличие синдрома frailty оставалось значимым предиктором смертности в течение 10 лет (ОШ 9,528; 95% ДИ 2,720–33,368; p &lt; 0,001). Также по результатам логистической регрессии наличие синдрома frailty значимо снижало шанс развития суперответа (снижение конечно-систолического объема левого желудочка ≥ 30%) на СРТ (ОШ 0,278; 95% ДИ 0,100–0,770; p = 0,014).</p></sec><sec><title>Заключение</title><p>Заключение. Синдром frailty широко распространен среди пациентов с ХСН, имеющих показания для проведения СРТ. Наличие синдрома frailty ассоциируется с более чем 7-кратным возрастанием риска смерти от всех причин в течение 10-летнего наблюдения на фоне СРТ, а также с меньшим шансом развития суперответа на СРТ.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim: To access frailty and its impact on 10-year survival in patients with implanted devices for cardiac resynchronization therapy (CRT).</p></sec><sec><title>Methods</title><p>Methods: 77 patients with congestive heart failure (74% men, 26% women; mean age of 58.7 ± 10.7 years) with NYHA class II–IV were enrolled. Frailty Index was calculated using 31 parameters (the ability to perform daily activities, clinical status, laboratory markers, comorbidities). Based on the frailty index patients were identified as not frail (&lt; 0.375; n = 41; 53%), and frail (≥ 0.375; n = 36; 47%).</p></sec><sec><title>Results</title><p>Results: The mean follow-up period was 49.0 ± 34.2 months. Survival at 10-year follow-up was 87.5% for non-frail patients, compared to 47.2% for frail patients (log-rank test p &lt; 0.001). In univariate analysis, frailty associated with 10-year mortality (OR 7.824; 95% CI 2.495 – 24.533; p &lt; 0.001). After adjustment for age, gender, rhythm, NYHA class, left ventricular ejection fraction, left bundle branch block, and QRS width, frailty remained a significant prognostic factor associated with 10-year mortality (OR 9.528; 95% CI 2.720 – 33.368; p &lt; 0.001). Also, according to logistic regression, the presence of frailty reduced the chance of superresponse (decrease of left-ventricular end -systolic volume ≥ 30%) to CRT (OR 0.278; 95% CI 0.100–0.770; p = 0.014).</p></sec><sec><title>Conclusion</title><p>Conclusion: Frailty is widespread in patients with heart failure and implanted devices for CRT. In these patients frailty is associated with a more than seven-fold increased risk of death during 10-year follow-up and with a lower chance of superresponse to CRT.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>синдром frailty</kwd><kwd>сердечная ресинхронизирующая терапия</kwd><kwd>хроническая сердечная недостаточность</kwd><kwd>отдаленная выживаемость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cardiac resynchronization therapy</kwd><kwd>congestive heart failure</kwd><kwd>frailty</kwd><kwd>long-term mortality</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">Glikson M., Nielsen J.C., Kronborg M.B., Michowitz Y., Auricchio A., Barbash I.M. et al. 2021 ESC Guidelines on cardiac pacing and cardiac resynchronization therapy. Eur. Heart. J. 2021;42(35):3427–3520. 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