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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">mrj</journal-id><journal-title-group><journal-title xml:lang="ru">Современная ревматология</journal-title><trans-title-group xml:lang="en"><trans-title>Modern Rheumatology Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1996-7012</issn><issn pub-type="epub">2310-158X</issn><publisher><publisher-name>IMA-PRESS, LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14412/1996-7012-2021-6-61-66</article-id><article-id custom-type="elpub" pub-id-type="custom">mrj-1228</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 INVESTIGATIONS</subject></subj-group></article-categories><title-group><article-title>Клиническое значение лептина при системной красной волчанке</article-title><trans-title-group xml:lang="en"><trans-title>Clinical significance of leptin in systemic lupus erythematosus</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1147-5936</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кондратьева</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kondratyeva</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"><p>34A, Kashirskoe shosse, Moscow 115522</p></bio><email xlink:type="simple">kondratyeva.liubov@yandex.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/0000-0003-1053-6952</contrib-id><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>115522, 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"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5793-4689</contrib-id><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>115522, 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"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2024-6927</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горбунова</surname><given-names>Ю. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbunova</surname><given-names>Yu. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, 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"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3246-1157</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черкасова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Cherkasova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, 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>2021</year></pub-date><pub-date pub-type="epub"><day>15</day><month>12</month><year>2021</year></pub-date><volume>15</volume><issue>6</issue><fpage>61</fpage><lpage>66</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кондратьева Л.В., Панафидина Т.А., Попкова Т.В., Горбунова Ю.Н., Черкасова М.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Кондратьева Л.В., Панафидина Т.А., Попкова Т.В., Горбунова Ю.Н., Черкасова М.В.</copyright-holder><copyright-holder xml:lang="en">Kondratyeva L.V., Panafidina T.A., Popkova T.V., Gorbunova Y.N., Cherkasova M.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://mrj.ima-press.net/mrj/article/view/1228">https://mrj.ima-press.net/mrj/article/view/1228</self-uri><abstract><p>Цель исследования – изучение частоты гиперлептинемии у пациентов с системной красной волчанкой (СКВ), ее взаимосвязи с клинико-лабораторными проявлениями заболевания, лекарственной терапией, а также другими метаболическими нарушениями.</p><sec><title>Пациенты и методы</title><p>Пациенты и методы. В поперечное исследование включено 46 женщин с достоверным диагнозом СКВ (медиана возраста 40 [31; 48] лет) и длительностью заболевания 3,0 [0,9; 9,0] года. Глюкокортикоиды (ГК) получали 38 (83%) больных, гидроксихлорохин – 35 (76%), иммуносупрессанты – 10 (22%), генно-инженерные биологические препараты – 5 (11%). У всех больных определены натощак уровни глюкозы, лептина, аполипропротеина В (АпоВ) и иммунореактивного инсулина, рассчитан индекс оценки гомеостатической модели резистентности к инсулину (HOMA-IR). Повышенной считали концентрацию лептина ≥11,1 нг/мл, АпоВ – &gt;1,6 мг/мл.</p><p>Индекс HOMA-IR ≥2,77 соответствовал наличию инсулинорезистентности (ИР).</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. Гиперлептинемия обнаружена у 34 (74%) больных СКВ, повышенный уровень АпоВ – у 19 (41%), ИР – у 10 (22%). При гиперлептинемии реже встречались серозит, позитивность по антителам к двуспиральной ДНК (аДНК) и гипокомплементемия, чаще – избыточная масса тела и ожирение, были ниже индекс SLEDAI-2K, уровень аДНК, выше – концентрация С3-компонента комплемента, инсулина, индекс HOMA-IR, индекс массы тела (ИМТ) и длительность заболевания (р&lt;0,05 для всех случаев). ИМТ&lt;25 кг/м2 имели 26 (57%) женщин, у 14 (54%) из которых обнаружена гиперлептинемия. У пациенток с ИМТ &lt;25 кг/м2 выявлена взаимосвязь концентрации лептина с длительностью заболевания (r=0,4, p=0,04), активностью СКВ по SLEDAI-2K (r=-0,6, p=0,003), уровнем аДНК (r=-0,6, p&lt;0,001), С3-компонента комплемента (r=0,5, p=0,01), максимальной (r=0,7, p&lt;0,001) и поддерживающей (r=0,5, p=0,023) дозами ГК. У больных с ИМТ ≥25 кг/м2 (n=20) подобной взаимосвязи не отмечено.</p></sec><sec><title>Заключение</title><p>Заключение. Гиперлептинемия выявлена у большинства женщин с СКВ, повышенный уровень АпоВ и ИР встречались гораздо реже.</p><p>Для пациенток с гиперлептинемией характерны большая длительность и меньшая активность заболевания, а также наличие избыточной массы тела и ожирения, увеличение индекса HOMA-IR. У больных СКВ с нормальной массой тела концентрация лептина нарастала по мере увеличения дозы ГК.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: to study the frequency of hyperleptinemia in patients with systemic lupus erythematosus (SLE), its relationship with clinical and laboratory manifestations of the disease, drug therapy, and other metabolic disorders.</p></sec><sec><title>Patients and methods</title><p>Patients and methods. The cross-sectional study included 46 women with a definite diagnosis of SLE (median age 40 [31; 48] years) and disease duration 3.0 [0.9; 9.0] years. Glucocorticoids (GC) were received by 38 (83%) patients, hydroxychloroquine – by 35 (76%), immunosuppressants – by 10 (22%), biologic disease-modifying antirheumatic drugs – by 5 (11%). In all patients, fasting levels of glucose, leptin, apoliproprotein B (ApoB) and immunoreactive insulin were determined, and homeostatic model assessment for insulin resistance (HOMA-IR) was calculated. Concentration of leptin ≥11.1 ng/ml, ApoB – &gt;1.6 mg/ml were considered an elevated level. HOMA-IR index ≥2.77 corresponded to the presence of insulin resistance (IR).</p></sec><sec><title>Results and discussion</title><p>Results and discussion. Hyperleptinemia was found in 34 (74%) patients with SLE, an increased level of ApoB – in 19 (41%), IR – in 10 (22%). In patients with hyperleptinemia, serositis, positivity for anti-double-stranded DNA (aDNA) and hypocomplementemia were less common, overweight and obesity were more frequent, the SLEDAI-2K index was lower, the aDNA level was lower, and the concentration of the C3 component of complement, insulin, HOMA-IR index, body mass index (BMI) and disease duration were higher (p&lt;0.05 for all cases). BMI &lt;25 kg / m2 had 26 (57%) women, 14 (54%) of whom had hyperleptinemia. In patients with BMI &lt;25 kg / m2, we found a relationship between leptin concentration and disease duration (r=0.4, p=0.04), SLE activity according to SLEDAI-2K (r=-0.6, p=0.003), levels of aDNA (r=-0.6, p&lt;0.001), C3 component of complement (r=0.5, p=0.01), maximum (r=0.7, p&lt;0.001) and supporting (r=0,5, p=0.023) GC doses.</p><p>In patients with BMI ≥25 kg/m2 (n=20), no such relationship was observed.</p></sec><sec><title>Conclusion</title><p>Conclusion. Hyperleptinemia was found in the majority of women with SLE; elevated levels of ApoB and IR were much less common. Patients with hyperleptinemia are characterized by a longer duration and less activity of the disease, as well as the presence of overweight and obesity and an increase in the HOMA-IR index. In SLE patients with normal body weight, the concentration of leptin increased along with GC dose elevation.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>лептин</kwd><kwd>системная красная волчанка</kwd><kwd>инсулинорезистентность</kwd><kwd>ожирение</kwd><kwd>аполипопротеин В</kwd></kwd-group><kwd-group xml:lang="en"><kwd>leptin</kwd><kwd>systemic lupus erythematosus</kwd><kwd>insulin resistance</kwd><kwd>obesity</kwd><kwd>apolipoprotein B</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">Dessie G, Ayelign B, Akalu Y, et al. 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