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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">ssmu</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень сибирской медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Siberian Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-0363</issn><issn pub-type="epub">1819-3684</issn><publisher><publisher-name>Siberian State Medical University, the Ministry of Healthcare of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20538/1682-0363-2021-2-102-112</article-id><article-id custom-type="elpub" pub-id-type="custom">ssmu-4386</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL PAPERS</subject></subj-group></article-categories><title-group><article-title>Предикторы неблагоприятного течения сердечной недостаточности с сохраненной фракцией выброса левого желудочка у больных с синдромом обструктивного апноэ во сне</article-title><trans-title-group xml:lang="en"><trans-title>Predictors of an adverse course of heart failure with preserved left ventricular ejection fraction in patients with obstructive sleep apnea syndrome</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0721-0038</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тепляков</surname><given-names>А. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Teplyakov</surname><given-names>A. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p> д-р мед. наук, профессор, заслуженный деятель науки Российской Федерации, гл. науч. сотрудник</p><p>Россия, 634012, г. Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>111а, Kievskaya Str., Tomsk, 634012, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4763-0961</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Яковлев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakovlev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. мед. наук, доцент, кафедра терапии, гематологии и трансфузиологии</p><p>Россия, 630091, г. Новосибирск, Красный пр., 52</p></bio><bio xml:lang="en"><p>52, Krasniy Pr., Novosibirsk, 630091, Russian Federation</p></bio><email xlink:type="simple">alex-yak-card@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7777-6419</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шилов</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shilov</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> д-р мед. наук, доцент, кафедра патологической физиологии и клинической патофизиологии</p><p>Россия, 630091, г. Новосибирск, Красный пр., 52</p></bio><bio xml:lang="en"><p>52, Krasniy Pr., Novosibirsk, 630091, Russian Federation</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4736-6486</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Яковлева</surname><given-names>Н. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakovleva</surname><given-names>N. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. мед. наук, ассистент, кафедра поликлинической терапии и общей врачебной практики</p><p>Россия, 630091, г. Новосибирск, Красный пр., 52</p></bio><bio xml:lang="en"><p>52, Krasniy Pr., Novosibirsk, 630091, Russian Federation</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9630-0213</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Березикова</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Berezikova</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> д-р мед. наук, доцент, кафедра поликлинической терапии и общей врачебной практики</p><p>Россия, 630091, г. Новосибирск, Красный пр., 52</p></bio><bio xml:lang="en"><p>52, Krasniy Pr., Novosibirsk, 630091, Russian Federation</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4019-3735</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гракова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Grakova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> д-р мед. наук, вед. науч. сотрудник, отделение патологии миокарда </p><p>Россия, 634012, г. Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>111а, Kievskaya Str., Tomsk, 634012, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2285-6438</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Копьева</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kopeva</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. мед. наук, науч. сотрудник, отделение патологии миокарда</p><p>Россия, 634012, г. Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>111а, Kievskaya Str., Tomsk, 634012, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6701-5395</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маянская</surname><given-names>С. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Mayanskaya</surname><given-names>S. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p> д-р мед. наук, профессор, кафедра госпитальной терапии</p><p>Россия, 420012, г. Казань, ул. Бутлерова, 49 </p></bio><bio xml:lang="en"><p>49, Butlerov Str., Kazan, 420012, Russian Federation</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт (НИИ) кардиологии, Томский национальный исследовательский медицинский центр (НИМЦ) Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cardiology Research Institute, Tomsk National Research Medical Center (NRMC), Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Новосибирский государственный медицинский университет (НГМУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State Medical University (NSMU)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Казанский государственный медицинский университет (КГМУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan State Medical University (KSMU)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>14</day><month>07</month><year>2021</year></pub-date><volume>20</volume><issue>2</issue><fpage>102</fpage><lpage>112</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тепляков А.Т., Яковлев А.В., Шилов С.Н., Яковлева Н.Ф., Березикова Е.Н., Гракова Е.В., Копьева К.В., Маянская С.Д., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Тепляков А.Т., Яковлев А.В., Шилов С.Н., Яковлева Н.Ф., Березикова Е.Н., Гракова Е.В., Копьева К.В., Маянская С.Д.</copyright-holder><copyright-holder xml:lang="en">Teplyakov A.T., Yakovlev A.V., Shilov S.N., Yakovleva N.F., Berezikova E.N., Grakova E.V., Kopeva K.V., Mayanskaya S.D.</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://bulletin.ssmu.ru/jour/article/view/4386">https://bulletin.ssmu.ru/jour/article/view/4386</self-uri><abstract><sec><title> Цель</title><p> Цель. Изучить взаимосвязь обструктивных нарушений дыхания во сне с развитием дисфункции правого желудочка (ПЖ) и легочной гипертензии, а также с риском  неблагоприятного течения хронической сердечной  недостаточности (ХСН) с сохраненной фракцией выброса  левого желудочка (ФВ ЛЖ). </p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование включены 86  мужчин со среднетяжелой и тяжелой формами синдрома  обструктивного апноэ во сне (СОАС) (с индексом апноэ/ гипопноэ (ИАГ) более 15 в час). Все пациенты имели  абдоминальное ожирение и артериальную гипертензию.  При включении в исследование всем больным выполнено полисомнографическое исследование, а также  эхокардиография по стандартному протоколу с  дополнительной оценкой фракционного изменения  площади и индекса работы миокарда правого желудочка (ΔSПЖ и ИРМПЖ), определено содержание  предшественника мозгового натрийуретического пептида (NT-proBNP) в сыворотке крови методом  иммуноферментного анализа. Тест 6-минутной ходьбы (ТШХ) выполняли после включения в исследование и через  12 мес наблюдения. В зависимости от характера течения  ХСН за период наблюдения, ретроспективно, пациенты  были разделены на две группы: с неблагоприятным (n = 33) и благоприятным (n = 53) прогнозом.</p></sec><sec><title>Результаты</title><p>Результаты. Выявлена значимая взаимосвязь между ИАГ и  ΔSПЖ, ИРМПЖ, ТШХ, уровнем NT-proBNP. На основании результатов однофакторного корреляционного анализа  установлено, что ΔSПЖ (отношение шансов (ОШ) 2,51; 95%-й доверительный интервал (ДИ) 2,42–3,24; p = 0,0009), NT- proBNP 1,92; 95%-й ДИ 1,32–2,78; p = 0,003), ИАГ (ОШ 3,93; 95%-й ДИ 2,87–4,11; p = 0,018) были предикторами  неблагоприятного течения ХСН. При проведении  многофакторного анализа установлено, что независимым  предиктором неблагоприятного течения ХСН являлся ИАГ (ОШ 3,49; 95%-й ДИ 2,17–11,73; р = 0,0008), при этом  добавление NT-proBNP улучшало стратификацию риска  неблагоприятного течения ХСН (ОШ 4,66; 95%-й ДИ 3,87–13,11; р &lt; 0,0001).</p></sec><sec><title>Заключение</title><p>Заключение. Фракционное изменение площади ПЖ ΔSПЖ  можно рассматривать в качестве неинвазивного маркера  для определения формирующейся правожелудочковой  дисфункции и прогнозирования неблагоприятных  сердечно-сосудистых событий у больных с сохраненной ФВ  ЛЖ и СОАС. При этом комбинированное использование  эхокардиографического (ΔSПЖ) и лабораторного (NT- proBNP) маркеров позволяет улучшить стратификацию риска прогрессирования ХСН. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title> Aim</title><p> Aim. To study the relationship of obstructive respiratory disorders during sleep with subclinical development of right ventricular dysfunction and pulmonary hypertension, as well as with the risk of an adverse course of chronic heart failure (CHF) with preserved left ventricular ejection fraction (LVEF).</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study included 86 men with moderate and severe forms of obstructive sleep apnea syndrome (OSAS) (with an apnea/hypopnea index (AHI) &gt; 15 per hour). All patients had abdominal obesity and hypertension. Upon inclusion in the study, all patients underwent polysomnography and echocardiography according to the  standard protocol with an additional assessment of the fractional area  change in the right ventricular myocardium (ΔSRV) and the right ventricular  stroke work index (RVSWI). Also, the content of the N-terminal brain natriuretic peptide precursor (NT-proBNP) in the blood serum was  determined by enzyme immunoassay analysis. A six-minute walk test (6MWT) was performed after inclusion in the study and after 12 months of  follow-up. Depending on the course of CHF during the follow-up,  retrospectively, the patients were divided into 2 groups: with an unfavorable (n = 33) and favorable (n = 53) prognosis.</p></sec><sec><title>Results</title><p>Results. A significant relationship between AHI and ΔSRV, RVSWI, NT-proBNP, and 6MWT was revealed. Based on the results of one-way correlation analysis, it was found that ΔSRV (odds ratio (OR) 2.51; 95%  confidence interval (CI) 2.42–3.24; p = 0.0009), NT-proBNP (OR 1.92; 95% CI  1.32–2.78; p = 0.003), and AHI (OR 3.93; 95% CI 2.87–4.11; p = 0.018) were predictors of an adverse course of CHF. In a multivariate analysis, it was found that AHI was an independent predictor of an adverse course of CHF (OR 3.49; 95% CI 2.17–11.73; p = 0.0008), while the addition of NT-proBNP improved risk stratification of an adverse course of CHF (OR 4.66; 95% CI 3.87–13.11; p &lt; 0.0001).</p></sec><sec><title>Conclusion</title><p>Conclusion. The fractional area change in the right ventricular myocardium (ΔSRV) can be considered as a non-invasive marker for determining the  emerging right ventricular dysfunction and predicting adverse cardiovascular events in patients with preserved LVEF and OSAS. Moreover, the combined use of echocardiographic (ΔSRV) and laboratory (NT-proBNP) markers can improve risk stratification of CHF progression.  </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>синдром обструктивного апноэ во сне</kwd><kwd>хроническая сердечная недостаточность с сохраненной фракцией выброса</kwd><kwd>правожелудочковая дисфункция</kwd><kwd>легочная гипертензия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>obstructive sleep apnea syndrome</kwd><kwd>chronic heart failure with preserved ejection fraction</kwd><kwd>right ventricular dysfunction</kwd><kwd>pulmonary hypertension</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">Butt M., Dwivedi G., Khair O., Lip G.Y.H. Obstructive sleep apnea and cardiovascular disease. Int. J. Cardiol. 2010; 139: 7–16. 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