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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">10.14412/1995-4484-2017-376-381</article-id><article-id custom-type="elpub" pub-id-type="custom">rsp-2410</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>Клиническое значение N-концевого фрагмента натрийуретического пептида у пациентов с системной красной волчанкой, не получающих патогенетическую терапию</article-title><trans-title-group xml:lang="en"><trans-title>CLINICAL SIGNIFICANCE OF N-TERMINAL FRAGMENT OF NATRIURETIC PEPTIDE IN PATIENTS WITH SYSTEMIC LUPUS ERYTHEMATOSUS WHO DO NOT RECEIVE PATHOGENETIC THERAPY</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>Панафидина</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Panafidina</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>1115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow 115522</p></bio><email xlink:type="simple">panafidina@inbox.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>Сохова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sokhova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>1115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>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>Попкова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Popkova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>1115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>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>1115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>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>Александрова</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Aleksandrova</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>1115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>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>1115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>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>1115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>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">ФГБНУ «Научно-исследовательский институт ревматологии им. В.А. Насоновой»<country>Россия</country></aff><aff xml:lang="en">V.A. Nasonova Research Institute of Rheumatology<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>29</day><month>09</month><year>2017</year></pub-date><volume>55</volume><issue>4</issue><fpage>376</fpage><lpage>381</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Панафидина Т.А., Сохова М.А., Попкова Т.В., Новикова Д.С., Александрова Е.Н., Корсакова Ю.О., Волков А.В., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Панафидина Т.А., Сохова М.А., Попкова Т.В., Новикова Д.С., Александрова Е.Н., Корсакова Ю.О., Волков А.В.</copyright-holder><copyright-holder xml:lang="en">Panafidina T.A., Sokhova M.A., Popkova T.V., Novikova D.S., Aleksandrova E.N., Korsakova Y.O., Volkov A.V.</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://rsp.mediar-press.net/rsp/article/view/2410">https://rsp.mediar-press.net/rsp/article/view/2410</self-uri><abstract><p>Цель – определить уровень N-концевого фрагмента предшественника мозгового натрийуретического пептида В-типа (N-terminal fragment of brain natriuretic peptide progenitor, NT-proBNP) у пациентов с системной красной волчанкой (СКВ) до назначения иммуносупрессивной терапии, его возможную ассоциацию с иммуновоспалительными маркерами, традиционными факторами риска (ТФР) сердечно-сосудистых заболеваний (ССЗ) и показателями трансторакальной эхокардиографии (ЭхоКГ).</p><sec><title>Материал и методы</title><p>Материал и методы. Включено 28 пациентов с СКВ (соответствующей критериям ACR 1997 г.), в том числе 23 (82%) женщины, медиана возраста – 28,5 [25,0; 32,0] года, без клинических признаков ССЗ и не получавших иммуносупрессивную терапию. Контрольную группу составили 27 здоровых доноров, сопоставимых с больными по возрасту и полу. Активность болезни оценивали по SLEDAI-2K, необратимые повреждения – по SLICC. Медиана длительности СКВ составила 21,0 [5,0; 60,0] мес, SLEDAI-2K – 11 [8; 19], SLICC/DI – 0 [0; 0] баллов. Определяли концентрацию С-реактивного белка (СРБ), интерлейкина 6 (ИЛ6) и фактора некроза опухоли α (ФНОα), проводили ЭхоКГ и оценку ТФР. Концентрацию NT-proBNP определяли в сыворотке крови методом электрохемилюминесценции (Roche Diagnostics, Швейцария). Нормальный диапазон уровня NT-proBNP составлял ≤125,0 пг/мл.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. Больные СКВ имели повышенный уровень NT-proBNP по сравнению с контролем: соответственно 160,7 [88,6; 335,4] и 55,2 [36,6; 70,3] пг/мл (p&lt;0,001). Концентрация NT-proBNP &gt;125,0 пг/мл обнаружена у 18 (64%) больных СКВ. Пациенты были разделены на две группы: в первой концентрация NTproBNP была &gt;125,0 пг/мл (n=18; 64%), во второй – не превышала этот уровень (n=10; 36%). Пациенты первой группы имели повышенные значения антител к кардиолипину (АКЛ) IgG (p&lt;0,01), креатинина (p&lt;0,05), конечного систолического размера (КСР) левого желудочка (ЛЖ; p&lt;0,05), снижение фракции выброса (ФВ) ЛЖ (p&lt;0,01), скорости клубочковой фильтрации (СКФ; p&lt;0,05), концентрации антител к Ro-антигену (p&lt;0,05), в сравнении с пациентами второй группы. У всех пациентов с диастолической дисфункцией миокарда ЛЖ (ДДЛЖ) (n=5; 18%) уровень NT-proBNP значительно превышал нормальные значения, его медиана составила 799,2 [276,6; 1777,0] пг/мл, но статистически значимого различия в частоте ДДЛЖ между группами не выявлено (р=0,066). У пациентов с СКВ уровень NT-proBNP положительно коррелировал с концентрацией креатинина (r=0,480; p&lt;0,01), мочевой кислоты (r=0,427; p&lt;0,05), АКЛ IgG (r=0,710; p&lt;0,001), антител к двуспиральной ДНК (анти-дcДНК; r=0,395; p&lt;0,05), антинуклеарных антител (АНА; r=0,256; p&lt;0,05), показателями КСР ЛЖ (r=0,442; p&lt;0,05), систолического давления в легочной артерии (СДЛА; r=0,486; p&lt;0,05), отрицательно – с уровнем гемоглобина (r=-0,493; p&lt;0,01), С4-компонента комплемента (r=-0,475; p&lt;0,05), СКФ (r=-0,558; p&lt;0,01) и ФВ (r=-0,505; p&lt;0,01). Ассоциации уровня NT-proBNP с клиническими проявлениями СКВ (поражением кожи, слизистых оболочек, почек, нервной системы, артритом, серозитом, гематологическими нарушениями), а также с маркерами воспаления (СРБ, ИЛ6, ФНОα) не выявлено.</p></sec><sec><title>Выводы</title><p>Выводы. Концентрация NT-proBNP у пациентов с СКВ была значительно выше, чем в группе контроля (p&lt;0,001), более 60% «нелеченых» больных СКВ имели повышенную концентрацию NT-proBNP (&gt;125,0 пг/мл). Повышенный уровень NT-proBNP ассоциирован с иммунологическими показателями активности СКВ (увеличением содержания АКЛ IgG, анти-дcДНК, АНА, гипокомплементемией по С4-компоненту), маркерами, отражающими ухудшение функции почек и миокарда. Связи уровня NT-proBNP с клиническими проявлениями СКВ, маркерами воспаления (СРБ, ИЛ6, ФНОα) и ТФР не обнаружено.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: to determine the level of the N-terminal fragment of brain natriuretic peptide progenitor (NT-proBNP) in patients with systemic lupus erythematous (SLE) prior to immunosuppressive therapy and its possible association with inflammatory markers, traditional risk factors (TRFs) for cardiovascular diseases (CVD), and transthoracic echocardiographic (EchoCG) parameters.</p></sec><sec><title>Subjects and methods</title><p>Subjects and methods. The investigation enrolled 28 SLE patients fulfilled the 1997 ACR criteria, including 23 (82%) women (median age, 28.5 [25.0; 32.0] years), who had no clinical signs of CVD and received no immunosuppressive therapy. A control group consisted of 27 age-and sex-matched healthy donors. Disease activity was assessed by SLEDAI-2K; irreversible damages were measured using SLICC. The median duration of SLE was 21.0 [5.0; 60.0] months, the scores of SLEDAI-2K and SLICC/DI were 11 [8; 19] and 0 [0; 0], respectively. The investigators estimated the concentration of Creactive protein (CRP), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α), carried out EchoCG, and assessed TRFs. The serum concentration of NT-proBNP was determined by electrochemiluminescence (Roche Diagnostics, Switzerland). The normal range for NT-proBNP was ≤125.0 pg/ml.</p></sec><sec><title> </title><p> </p></sec><sec><title>Results and discussion</title><p>Results and discussion. The patients with SLE had elevated levels of NT-proBNP compared with the controls: 160.7 [88.6; 335.4] and 55.2 [36.6; 70.3] pg/ml, respectively (p &lt; 0.001). The patients were divided into two groups: 1) 18 (64%) patients had a NT-proBNP concentration of &gt; 125.0 pg/ml; 2) 10 (36%) patients had no more than this level. As compared with Group 2, Group 1 had the elevated values of IgG anti-cardiolipin (aCL) antibodies (p &lt; 0.01), creatinine (p &lt; 0.05), left ventricular (LV) end-systolic dimension (ESD) (p &lt; 0.05) and decreases in LV ejection fraction (EF) (p &lt; 0.01), glomerular filtration rate (GFR) (p &lt; 0.05), and concentration of anti-Ro antibodies (p &lt; 0.05). In all the patients (n = 5 (18%)) with LV diastolic dysfunction (DD), the NT-proBNP level was much higher than normal; its median was 799.2 [276.6; 1777.0] pg/ml, but no statistically significant differences were found in the frequency of LV DD between the groups (p = 0.066). In the patients with SLE, the NT-proBNP level correlated positively with that of creatinine (r = 0.480; p &lt; 0.01), uric acid (r = 0.427; p &lt; 0.05), IgG aCL (r = 0.710; p &lt; 0.001), anti-double-stranded DNA (anti-dsDNA) antibodies (r = 0.395; p &lt; 0.05), antinuclear antibodies (ANA) (r = 0.256; p &lt; 0.05), LV ESD (r = 0.442; p &lt; 0.05), pulmonary artery systolic pressure (r = 0.486; p &lt; 0.05) and negatively with hemoglobin level (r = -0.493; p &lt; 0.01), C4 complement component (r = -0.475; p &lt; 0.05), GFR (r = -0.58; p &lt; 0.01), and EF (r = -0.505; p &lt; 0.01). The level of NT-proBNP was ascertained to be unassociated with the clinical manifestations of SLE (skin, mucosae, kidneys, nervous system damage, as well as arthritis, serositis, and hematological disorders) and markers of inflammation (CRP, IL-6, TNF-α).</p></sec><sec><title>Conclusion</title><p>Conclusion. The NT-proBNP concentration in the patients with SLE was significantly higher than in the control group (p &lt; 0.001), more than 60% of the untreated SLE patients had elevated NT-proBNP values (&gt;125.0 pg/ml). The higher level of NT-proBNP is associated with the immunological parameters of SLE activity (elevated values of IgG aCL, anti-dsDNA, and ANA as well as C4 hypocomplementemia) and with the markers that reflect deterioration in renal and myocardial functions. There was no relationship of NT-proBNP levels to the clinical manifestations of SLE and the markers of inflammation (CRP, IL-6, and TNF-α) and TRFs.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>N-концевой фрагмент предшественника мозгового натрийуретического пептида В-типа</kwd><kwd>системная красная волчанка</kwd><kwd>поражение миокарда</kwd><kwd>традиционные факторы риска</kwd></kwd-group><kwd-group xml:lang="en"><kwd>N-terminal fragment of brain natriuretic peptide progenitor</kwd><kwd>systemic lupus erythematosus</kwd><kwd>myocardial damage</kwd><kwd>traditional risk factors</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">Сальников АС, Рукавишников МЮ, Сорокина НН, Офицеров ВИ. Пептид NT-proBNP – маркер сердечно-сосудистой патологии. Новый набор реагентов «NTproBNP – ИФА – Бест». Новости «Вектор-Бест». 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