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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">rsp</journal-id><journal-title-group><journal-title xml:lang="ru">Научно-практическая ревматология</journal-title><trans-title-group xml:lang="en"><trans-title>Rheumatology Science and Practice</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1995-4484</issn><issn pub-type="epub">1995-4492</issn><publisher><publisher-name>IMA-PRESS, LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14412/1995-4484-2017-32-36</article-id><article-id custom-type="elpub" pub-id-type="custom">rsp-2335</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Структурные и функциональные изменения по данным эхокардиографии больных cистемной склеродермией и вариабельность ритма сердца</article-title><trans-title-group xml:lang="en"><trans-title>STRUCTURAL AND FUNCTIONAL CHANGES EVALUATED BY ECHOCARDIOGRAPHY IN PATIENTS WITH SYSTEMIC SCLEROSIS AND HEART RATE VARIABILITY</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>Саад</surname><given-names>Е. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Saad</surname><given-names>E. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва, Россия 115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>Moscow, Russia 34A, Kashirskoe Shosse, Moscow 115522</p></bio><email xlink:type="simple">elenacherr27@icloud.com</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>Ананьева</surname><given-names>Л. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Ananyeva</surname><given-names>L. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва, Россия 115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>Moscow, Russia 34A, Kashirskoe Shosse, Moscow 115522</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>Алекперов</surname><given-names>Р. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Alekperov</surname><given-names>R. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва, Россия 115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>Moscow, Russia 34A, Kashirskoe Shosse, Moscow 115522</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>Новикова</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Novikova</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва, Россия 115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>Moscow, Russia 34A, Kashirskoe Shosse, Moscow 115522</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>Корсакова</surname><given-names>Ю. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Korsakova</surname><given-names>Yu. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва, Россия 115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>Moscow, Russia 34A, Kashirskoe Shosse, Moscow 115522</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>Волков</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Volkov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва, Россия 115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>Moscow, Russia 34A, Kashirskoe Shosse, Moscow 115522</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт ревматологии им. В.А. Насоновой»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.A. Nasonova Research Institute of Rheumatology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>08</day><month>03</month><year>2017</year></pub-date><volume>55</volume><issue>1</issue><fpage>32</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Саад Е.О., Ананьева Л.П., Алекперов Р.Т., Новикова Д.С., Корсакова Ю.О., Волков А.В., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Саад Е.О., Ананьева Л.П., Алекперов Р.Т., Новикова Д.С., Корсакова Ю.О., Волков А.В.</copyright-holder><copyright-holder xml:lang="en">Saad E.O., Ananyeva L.P., Alekperov R.T., Novikova D.S., Korsakova Y.O., Volkov A.V.</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://rsp.mediar-press.net/rsp/article/view/2335">https://rsp.mediar-press.net/rsp/article/view/2335</self-uri><abstract><p>Цель – оценка показателей вариабельности ритма сердца (ВРС) у больных системной склеродермией (ССД), изучение их взаимосвязи с эхокардиографическими структурными и функциональными изменениями сердца.</p><sec><title>Материал и методы</title><p>Материал и методы. В исследование были включены 125 больных ССД и 50 сопоставимых с ними по полу и возрасту условно здоровых лиц, составивших контрольную группу. Помимо общеклинического обследования, у 73 больных проведена оценка ВРС по результатам суточного холтеровского мониторирования (ХМ) электрокардиограммы (ЭКГ) и 121 больному выполнена эхокардиография (ЭхоКГ). Всем лицам контрольной группы было проведено ХМ ЭКГ.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. При изучении основных параметров временной области ВРС у больных ССД отмечалось достоверное снижение всех показателей временного спектра, за исключением средней продолжительности интервала R–R (meanNN), по сравнению с контрольной группой. По данным ЭхоКГ у большинства больных нами обнаружены различные изменения, в первую очередь уплотнение и кальциноз створок аортального и митрального клапанов. Диастолическая дисфункция левого желудочка встречалась почти у половины больных ССД. У 8 больных наблюдалось снижение фракции выброса левого желудочка (ФВ ЛЖ) &lt;55%. При изучении ассоциации показателей ВРС с отдельными эхокардиографическими параметрами выявлены обратные достоверные корреляции среднего стандартного отклонения интервалов R–R в 5-минутных сегментах записи на протяжении 24 ч с толщиной межжелудочковой перегородки (r=-0,18; p&lt;0,05) и уплотнением аортального клапана (r=-0,18; p&lt;0,05), корень квадратный из средней величины квадратов разностей между последовательными интервалами R–R (rMSSD, ms) и процент соседних интервалов R–R, различающихся более чем на 50 мс (pNN50), коррелировали с уплотнением аортального клапана (r=-0,23; p&lt;0,05 и r=-0,25; p&lt;0,05 соответственно), наличием перикардита (r=-0,24; p&lt;0,05 и r=-0,27; p&lt;0,05 соответственно), уровнем систолического давления в легочной артерии (r=-0,23; p&lt;0,05 и r=-0,27; p&lt;0,05 соответственно). Также обнаружена прямая корреляция rMSSD и pNN50 с ФВ ЛЖ (r=0,27; p&lt;0,05 и r=0,29; p&lt;0,05 соответственно). У больных с артериальной гипертензией (АГ) выявлялось достоверное снижение rMSSD и pNN50 по сравнению с пациентами без АГ (18,1±4,8 и 24,9±13,3; 2,3±1,8 и 5,7±6,5 соответственно; p&lt;0,05).</p></sec><sec><title>Заключение</title><p>Заключение. Комплексное обследование с использованием ЭхоКГ и ХМ ЭКГ выявило высокую частоту и значительную выраженность изменений сердца при ССД. Анализ временного спектра показателей ВРС позволил подтвердить достоверное снижение функции как симпатического, так и парасимпатического звеньев автономной нервной системы. Снижение показателей ВРС ассоциировалось с тяжестью и активностью ССД, традиционными факторами риска сердечно-сосудистых заболеваний и структурными изменениями сердца.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: to estimate heart rate variability (HRV) in patients with systemic sclerosis (SS) and to investigate their relationship to echocardiographic structural and functional changes in the heart.</p></sec><sec><title>Subjects and methods</title><p>Subjects and methods. The investigation enrolled 125 patients with SS and 50 gender- and age-matched apparently healthy individuals who made up a control group. In addition to clinical examinations, 73 patients underwent HRV assessment from 24-hour Holter electrocardiogram (ECG) monitoring results and 121 patients had echocardiography (EchoCG). 24-hour Holter ECG monitoring was carried out in all control individuals.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. Examination of the main parameters of time-domain HRV in patients with SS revealed a significant decline in all temporal and spectral indices, except for the mean R–R interval duration (meanNN), as compared with the control group. EchoCG detected a variety of changes, primarily the induration and calcification of aortic and mitral valves in most patients. Left ventricular diastolic dysfunction was encountered in almost half of the patients with SS. Eight patients had a lower left ventricular ejection fraction (LVEF), which was &lt;55%. Studying the association of HRV values with separate EchoCG parameters revealed significant inverse correlations of the mean standard deviation of R–R intervals in 5-minute recording segments during 24 hours with the thickness of the interventricular septum (r = -0.18; p &lt; 0.05) and with the induration of the aortic valve (r = -0.18; p &lt; 0.05); the square root mean squared of successive differences (RMSSD, ms) for R–R intervals and the percentage of adjacent R–R intervals that varied by more than 50 ms (pNN50) correlated with the induration of the aortic valve (r = -0.23; p&lt;0.05 and r = -0.25; p &lt; 0.05, respectively), with the presence of pericarditis (r = -0.24; p &lt; 0.05 and r = -0,27; p &lt; 0.05, respectively), and with the level of pulmonary artery systolic pressure (r = -0.23; p &lt; 0.05 and r = -0.27; p &lt; 0.05, respectively). There was also a direct correlation of rMSSD and pNN50 with LVEF (r = 0.27; p &lt; 0.05 and r = 0.29, respectively; p &lt; 0.05). A significant decrease in rMSSD and pNN50 was ascertained in hypertensive patients as compared to non-hypertensive patients (18.1±4.8 and 24.9±13.3; 2.3±1.8 and 5.7±6.5, respectively; p &lt; 0.05).</p></sec><sec><title> </title><p> </p></sec><sec><title>Conclusion</title><p>Conclusion. Comprehensive examination using EchoCG and 24-hour Holter ECG monitoring revealed the high frequency and severity of significant cardiac changes in SS. The temporal spectrum analysis of HRV could confirm a significant reduction in the function of both the sympathetic and parasympathetic parts of the autonomic nervous system. Decreased HRV was associated with SS severity and activity, traditional cardiovascular risk factors, and cardiac structural changes.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>системная склеродермия</kwd><kwd>вариабельность ритма сердца</kwd><kwd>вегетативная дисфункция</kwd><kwd>эхокардиография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>systemic sclerosis</kwd><kwd>heart rate variability</kwd><kwd>autonomic dysfunction</kwd><kwd>echocardiography</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">Sherer Y, Shoenfeld Y. Mechanisms of disease: atherosclerosis in autoimmune diseases. Nat Clin Pract Rheumatol. 2006 Feb;2(2):99-106. doi: 10.1038/ncprheum0092</mixed-citation><mixed-citation xml:lang="en">Sherer Y, Shoenfeld Y. Mechanisms of disease: atherosclerosis in autoimmune diseases. 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