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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">10.14412/1995-4484-2013-1250</article-id><article-id custom-type="elpub" pub-id-type="custom">rsp-1151</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><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Articles</subject></subj-group></article-categories><title-group><article-title>Метаболический синдром при ревматоидном артрите: роль адипонектина (предварительные результаты)</article-title><trans-title-group xml:lang="en"><trans-title>Metabolic syndrome in rheumatoid arthritis: role of adiponectin (preliminary results)</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>Gorbunova</surname><given-names>Yulia Nikolaevna</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbunova</surname><given-names>Yulia Nikolaevna</given-names></name></name-alternatives><email xlink:type="simple">yulia0205@yandex.ru</email></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><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><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><email xlink:type="simple">-</email></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><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Александрова</surname><given-names>Елена Николаевна</given-names></name><name name-style="western" xml:lang="en"><surname>Aleksandrova</surname><given-names>E N</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><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><email xlink:type="simple">-</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Насонов</surname><given-names>Евгений Львович</given-names></name><name name-style="western" xml:lang="en"><surname>Nasonov</surname><given-names>E L</given-names></name></name-alternatives><email xlink:type="simple">-</email></contrib></contrib-group><pub-date pub-type="collection"><year>2013</year></pub-date><pub-date pub-type="epub"><day>04</day><month>11</month><year>2013</year></pub-date><volume>51</volume><issue>4</issue><issue-title>№4 (2013)</issue-title><fpage>391</fpage><lpage>395</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Gorbunova Y.N., Попкова Т.В., Кондратьева Л.В., Новикова Д.С., Александрова Е.Н., Черкасова М.В., Насонов Е.Л., 2013</copyright-statement><copyright-year>2013</copyright-year><copyright-holder xml:lang="ru">Gorbunova Y.N., Попкова Т.В., Кондратьева Л.В., Новикова Д.С., Александрова Е.Н., Черкасова М.В., Насонов Е.Л.</copyright-holder><copyright-holder xml:lang="en">Gorbunova Y.N., Popkova T.V., Kondratyeva L.V., Novikova D.S., Aleksandrova E.N., Cherkasova M.V., Nasonov E.L.</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/1151">https://rsp.mediar-press.net/rsp/article/view/1151</self-uri><abstract><p>Клиническая значимость нарушений и заболеваний, объединенных рамками метаболического синдрома (МС), заключается в сочетании традиционных факторов риска сердечно-сосудистых заболеваний (ССЗ), что в значительной степени ускоряет развитие сердечно-сосудистых осложнений (ССО). Показано, что частота выявления МС у пациентов с ревматоидным артритом (РА) выше, чем в контроле, независимо от критериев диагностики МС. В настоящее время имеются противоречивые данные о роли адипокинов при РА. Цель исследования - определить частоту МС и его компонентов у пациентов с РА; взаимосвязь уровня ади-покина (адипонектина) с компонентами МС в зависимости от длительности РА. Материал и методы. В исследование включено 69 пациентов с РА, разделенных на две группы: первая (n=34) — пациенты с ранней (&lt;2 лет) и вторая (n=35) — с поздней (&gt;2 лет) клиническими стадиями РА. Результаты. МС встречался у 12 (17,4%) из 69 пациентов с РА. Центральный (абдоминальный) тип ожирения наблюдался у 37 (53,6%) больных, повышение артериального давления — у 29 (42%), низкий уровень холестерина липопротеидов высокой плотности (ХС ЛПВП) — у 20 (29%), гипергликемия — у 11 (15,9%), гипертри-глицеридемия — у 10 (14,5%) пациентов с РА. В зависимости от наличия или отсутствия МС пациенты разделены на 2 группы: I — с МС (n=12); II — без МС (n=57). Длительность болезни пациентов с РА и МС была меньше, а активность заболевания по индексам DAS28 и CDAI выше, чем у пациентов без МС: 15,4 [7; 24] мес против 51,8 [6; 72] мес; DAS28 — 5,8 [4,9; 6,7] балла против 5,1 [4,5; 5,8] балла, CDAI — 34,8 [21,8; 41,4] балла против 24,2 [18; 31] балла соответственно (р&lt;0,05 во всех случаях). Сывороточный уровень адипонектина был ниже: 13,1 [5,7; 10,7] нг/мл против 20,6 [6,9; 30,9] нг/мл убольных РА и МС, по сравнению спациентами без МС, но достоверных различий получено не было. У больных с ранним РА частота МС была в 2 раза выше по сравнению с пациентами с поздним РА, однако различия были статистически не достоверны (р=0,1). Компоненты МС с одинаковой частотой встречались при ранней и поздней стадиях РА. В группе пациентов с ранним РА отмечена корреляционная связь между индексом SDAI (r=-0,34), ИМТ (r=-0,41), уровнем ХС ЛПВП (r=0,33), СОЭ (r=-0,35) и концентрацией адипонектина. В группе больных с длительностью РА &gt;2 лет взаимосвязи между адипокинами, маркерами активности и метаболическими нарушениями не обнаружено. Выводы. Предварительные результаты свидетельствуют о высокой частоте МС у пациентов с ранним РА, имеющих высокую активность заболевания, не получающих базисную противовоспалительную терапию, определяя, таким образом, высокий риск развития ССО уже в дебюте заболевания. Роль адипонектина в развитии МС, ССО при ревматических заболеваниях остается нерешенной, что является предметом дальнейших исследований. Возможно, нормализация концентрации адипонектина может способствовать снижению частоты ССЗ и смертности от ССО, обусловленных атеросклерозом, уменьшению распространенности МС и инсулинорезистентности.</p></abstract><trans-abstract xml:lang="en"><p>The clinical value of the disorders and diseases integrated within the metabolic syndrome (MS) is in the combination of traditional risk factors for cardiovascular diseases (CVD), which significantly accelerates the development of cardiovascular events (CVEs). The detection rate for MS in patients with rheumatoid arthritis (RA) is shown to be higher than in the controls regardless of the diagnostic criteria for MS. At present, there are confusing data on the role of adipokins in RA. Objective: to determine the rate of MS and its components in RA patients and the association of the level of adipokin (adiponectin) with the components of MS in relation to the duration of RA. Subjects and methods: The investigation enrolled 69 RA patients divided into two groups: 1) 34 patients with early-stage (&lt;2-year) RA and 2) 35 patients with end-stage (&gt;2-year) RA. Results. MS occurred in 12 (17.4%) of the 69 patients with RA. There was central (abdominal) obesity in 37 (53.6%) patients with RA, hypertension in 29 (42%), low high-density cholesterol levels in 20 (29%), hyperglycemia in 11 (15.9%), and hypertriglyceridemia in 10 (14.5%). According to the presence or absence of MS, the patients were divided into 2 groups: 1) 12 patients with MS; 2) 57 without MS. In the patients with RA and MS, the duration of the disease was shorter; DAS28 and CDAI were higher than in those without MS: 15.4 [7; 24] months versus 51.8 [6; 72] months; DAS28 was 5.8 [4.9; 6.7] scores versus 5.1 [4.5; 5.8] scores; CDAI: 34.8 [21.8; 41.4] scores versus 24.2 [18; 31] scores, respectively (p &lt; 0.05 in all cases). The serum level of adiponectin was lower: 13.1 [5.7; 10.7] ng/ml versus 20.6 [6.9; 30.9] ng/ml in the patients with RA and MS as compared to those without MS; but there were no significant differences. In the patients with early-end RA, the rate of MS was twice higher than that in those with end-stage RA; however, the differences were statistically insignificant (p = 0.1). The components of MS were encountered with the same frequency in early- and end-stage RA. The early RA group showed a correlation between SDAI (r = -0.34), body mass index (r = -0.41), high-density lipoprotein cholesterol (r = 0.33), erythrocyte sedimentation rate (r =-0.35), and adiponectin. The &gt;2-year RA group displayed no relationship between adipokins, activity markers, and metabolic disturbances. Conclusion. The preliminary results suggest the high rate of MS in patients with a high level of early RA disease activity untreated with disease-modifying antirheumatic drugs, thus determining the high risk of CVEs just at disease onset. The role of adiponectin in the development of MS, CVEs in rheumatic diseases remains to be solved, which is the subject of further investigations. It is possible that normalization of adiponectin concentrations may promote reductions in the incidence of CVD, mortality rates due to atherosclerosis-induced CVEs, and the prevalence of MS and insulin resistance.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>метаболический синдром</kwd><kwd>ревматоидный артрит</kwd><kwd>адипонектин</kwd><kwd>сердечно-сосудистные осложнения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>metabolic syndrome</kwd><kwd>rheumatoid arthritis</kwd><kwd>adiponectin</kwd><kwd>cardiovascular events</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">&lt;div&gt;&lt;p&gt;Насонов Е.Л., Каратеев Д.Е., Балабанова Р.М. Ревматоидный артрит. В кн.: Ревматология: Национальное руководство. Под ред. Е.Л. Насонова, В.А. Насоновой. М.: ГЭОТАР-Медиа, 2008;290—331.&lt;/p&gt;&lt;p&gt;Hall F.C., Dalbeth N. Disease modification and cardiovascular risk reduction: two sides of the same coin? Rheumatology 2005;44:1473-82.&lt;/p&gt;&lt;p&gt;Дедов И.И., Мельниченко Г.А. Ожирение: этиология, патогенез, клинические аспекты: Рук-во для врачей. М.: МИА, 2006.&lt;/p&gt;&lt;p&gt;Dessein P.H., Tobias M., Veller M.G. Metabolic syndrome and subclinical atherosclerosis in rheumatoid arthritis. J Rheumatol 2006;33:2425-32.&lt;/p&gt;&lt;p&gt;Chung C.P., Oeser A., Joseph F. Prevalence of the metabolic syndrome is increased in rheumatoid arthritis and is associated with coronary atherosclerosis. Atherosclerosis 2008;196:756-63.&lt;/p&gt;&lt;p&gt;Cao Y., Tao L., Yuan Y. et al. Endothelial dysfunction in adiponectin deficiency and its mechanisms involved. J Mol Cell Cardiol 2009;46:413-9.&lt;/p&gt;&lt;p&gt;Devaraj S., Torok N., Dasu M.R. et al. Adiponectin descreases C-reactive protein synthesis from endothelial cells. Evidence for an adipose tissue-vascular loop. Arterioscler Thromb Vasc Biol 2008;28:1368-74.&lt;/p&gt;&lt;p&gt;Fruebis J., Tsao T.S., Javorschi S. et al. Proteolytic cleavage product of 30-kDa adipocyte complement-related protein increases fatty acid oxidation in muscle and causes weight loss in mice. Proc Natl Acad Sci USA 2001;98:2005-10.&lt;/p&gt;&lt;p&gt;Hattori Y., Suzuki M., Hattori S., Kasai K. Globular adiponectin upregulates nitric oxide production in vascular endothelial cells. Diabetologia 2003;46:1543-9.&lt;/p&gt;&lt;p&gt;Kershaw E.E., Flier J.S. Adipose tissue as an endocrine organ. J Clin Endocrinol Metab 2004;89:2548-56.&lt;/p&gt;&lt;p&gt;Kim K.-Y., Kim J.K., Han S.H. et al. Adiponectin is a negative regulator of NK cell cytotoxicity. J Immunol 2006;176:5958-64.&lt;/p&gt;&lt;p&gt;Onay-Besikci A., Altarejos J.Y., Lopaschuk G.D. gAd-globular head domain of adiponectin increases fatty acid oxidation in newborn rabbit hearts. J Biol Chem 2004;279:44320-6.&lt;/p&gt;&lt;p&gt;Rabin K.R., Kamari Y., Avni I. et al. Adiponectin: linking the metabolic syndrome to its cardiovascular consequences. Exp Rev Cardiovasc Ther 2005;3:465-71.&lt;/p&gt;&lt;p&gt;Salmenniemi U., Ruotsalainen E., Pihlajamaki J. et al. Multiple abnormalities in glucose and energy metabolism and coordinated changes in levels of adiponectin, cytokines, and adhesion molecules in subjects with metabolic syndrome. Circulation 2004;110:3842-8.&lt;/p&gt;&lt;p&gt;Senolt L., Pavelka K., Housa D., Haluzik M. Increased adiponectin is negatively linked to the local inflammatory process in patients with rheumatoid arthritis. Cytokine 2006;35:247-52.&lt;/p&gt;&lt;p&gt;Gonzalez-Gay M.A., Llorca J., Garcia-Unzueta M.T., Gonzalez-Juanatey C. High-grade inflammation, circulating adiponectin concentrations and cardiovascular risk factors in severe rheumatoid arthritis. Clin Exper Rheumatol 2008;26:596-603.&lt;/p&gt;&lt;p&gt;Smolen J., Breedveld F., Schiff M. et al. A simplified disease activity index for rheumatoid arthritis for use in clinical practice. Rheumatology 2003;42:244-57.&lt;/p&gt;&lt;p&gt;Aletaha D., Nell V., Stamm T. et al. Acute phase reactants add little to composite disease activity indices for rheumatoid arthritis: validation of a clinical activity score. Arthr Res Ther 2005;R:796-806.&lt;/p&gt;&lt;p&gt;National Institutes of Health. Third report of the national cholesterol education program expert panel on detection, evaluation, and treatment of high blood cholesterol in adults (adult treatment panel III). Bethesda, Md: National Institutes of Health, 2001. NIH Publication 01-3670.&lt;/p&gt;&lt;p&gt;Попкова Т.В., Новикова Д.С., Насонов Е.Л. Атеротромбоз при аутоиммунных заболеваниях: современное состояние проблемы. Cons med 2008;10:128-35.&lt;/p&gt;&lt;p&gt;Da Cunha V.R., Brenol C.V., Brenol J.C.T. et al. Metabolic syndrome prevalence is increased in rheumatoid arthritis patients and is associated with disease activity. Scand J Rheumatol 2012;41:186-91.&lt;/p&gt;&lt;p&gt;Chung C.P., Oeser A., Solus J.F. et al. Prevalence of the metabolic syndrome is increased in rheumatoid arthritis and is associated with coronary atherosclerosis. Atherosclerosis 2008;196:756-63.&lt;/p&gt;&lt;p&gt;Dao H.H., Do Q.T., Sakamoto J. Increased frequency of metabolic syndrome among Vietnamese women with early rheumatoid arthritis: a cross-sectional study. Arthr Res Ther 2010;12:R218.&lt;/p&gt;&lt;p&gt;Crowson C.S., Myasoedova E., Davis J.M. et al. Increased prevalence of metabolic syndrome associated with rheumatoid arthritis in patients without clinical cardiovascular disease. J Rheumatol 2011;38:29-35.&lt;/p&gt;&lt;p&gt;Toms T.E., Panoulas V.F., John H. et al. Methotrexate therapy associates with reduced prevalence of the metabolic syndrome in rheumatoid arthritis patients over the age of 60 more than just an anti-inflammatory effect? A cross-sectional study. Arthr Res Ther 2009;11:R110.&lt;/p&gt;&lt;p&gt;Mok C.C., Ko G.T.C., Ho L.Y. et al. Prevalence of atherosclerotic risk factors and the metabolic syndrome in patients with chronic inflammatory arthritis. Arthr Care Res 2011;63:195-202.&lt;/p&gt;&lt;p&gt;Zonana-Nacach A., Santana-Sahagun E., Jimenez-Balderas FJ., Camargo-Coronel A. Prevalence and factors associated with metabolic syndrome in patients with rheumatoid arthritis and systemic lupus erythematosus. J Clin Rheumatol 2008;14:74-7.&lt;/p&gt;&lt;p&gt;Karimi M., Mazloomzadeh S., Kafan S., Amirmoghadami H. The frequency of metabolic syndrome in women with rheumatoid arthritis and in controls. Int J Rheum Dis 2011;14:248-54.&lt;/p&gt;&lt;p&gt;Sahebari M., Goshayeshi L., Mirfeizi Z. et al. Investigation of the association between metabolic syndrome and disease activity in rheumatoid arthritis. Sci World J 2011;11:1195-205.&lt;/p&gt;&lt;p&gt;Karvounaris S.A., Sidiropoulos P.I., Papadakis J.A. et al. Metabolic syndrome is common among middle-to-older aged Mediterranean patients with rheumatoid arthritis and correlates with disease activity: a retrospective, cross-sectional, controlled, study. Ann Rheum Dis 2007;66:28-33.&lt;/p&gt;&lt;p&gt;Wilson P.W., D'Agostino R.B., Parise H. et al. Metabolic syndrome as a precursor of cardiovascular disease and type 2 diabetes mellitus. Circulation 2005;112:3066-72.&lt;/p&gt;&lt;p&gt;Rabin K.R., Kamari Y., Avni I. et al. Adiponectin: linking the metabolic syndrome to its cardiovascular consequences. Exp Rev Cardiovasc Ther 2005;3:465-71.&lt;/p&gt;&lt;p&gt;Ajuwon K.M., Spurlock M.E. Adiponectin inhibits LPS-induced NF-kappaB activation and IL-6 production and increases PPARgamma2 expression in adipocytes. Am J Physiol 2005; Regul Integr Comp Physiol:1220—5.&lt;/p&gt;&lt;p&gt;Kim K.-Y., Kim J.K., Han S.H. et al. Adiponectin is a negative regulator of NK cell cytotoxicity. J Immunol 2006;176:5958-64.&lt;/p&gt;&lt;p&gt;Targojska-Stеpmak B., Dryglewska M., Majdan M. Adiponectin and leptin serum concentrations in patients with rheumatoid arthritis. Rheumatol Int 2010;30:731-7.&lt;/p&gt;&lt;p&gt;Fantuzzi G. Adiponectin and inflammation: consensus and controversy. J Allergy Clin Immunol 2008;121:326-30.&lt;/p&gt;&lt;p&gt;Ehling A., Schäzer A., Herfarth H. et al. The potential of adiponectin in driving arthritis. J Immunol 2006;176:4468-78.&lt;/p&gt;&lt;p&gt;Ebina K., Fukuhara A., Ando W. et al. Serum adiponectin concentrations correlate with severity of rheumatoid arthritis evaluated by extent of joint destruction. Clin Rheumatol 2009;28:445-51.&lt;/p&gt;&lt;p&gt;Laurberg T.B., Frystyk J., Ellingsen T. et al. Plasma adiponectin in patients with active, early, and chronic rheumatoid arthritis who are steroid- and disease-modifying antirheumatic drug-naive compared with patients with osteoarthritis and controls. J Rheumatol 2009;36:1885-91.&lt;/p&gt;&lt;p&gt;Nagashima T., Okubo-Fornbacher H., Aoki Y. et al. Increase in plasma levels of adiponectin after administration of anti-tumor necrosis factor agents in patients with rheumatoid arthritis. J Rheumatol 2008;35:936-8.&lt;/p&gt;&lt;/div&gt;&lt;br /&gt;</mixed-citation><mixed-citation xml:lang="en">&lt;div&gt;&lt;p&gt;Насонов Е.Л., Каратеев Д.Е., Балабанова Р.М. Ревматоидный артрит. В кн.: Ревматология: Национальное руководство. Под ред. Е.Л. Насонова, В.А. Насоновой. М.: ГЭОТАР-Медиа, 2008;290—331.&lt;/p&gt;&lt;p&gt;Hall F.C., Dalbeth N. Disease modification and cardiovascular risk reduction: two sides of the same coin? Rheumatology 2005;44:1473-82.&lt;/p&gt;&lt;p&gt;Дедов И.И., Мельниченко Г.А. Ожирение: этиология, патогенез, клинические аспекты: Рук-во для врачей. М.: МИА, 2006.&lt;/p&gt;&lt;p&gt;Dessein P.H., Tobias M., Veller M.G. Metabolic syndrome and subclinical atherosclerosis in rheumatoid arthritis. J Rheumatol 2006;33:2425-32.&lt;/p&gt;&lt;p&gt;Chung C.P., Oeser A., Joseph F. Prevalence of the metabolic syndrome is increased in rheumatoid arthritis and is associated with coronary atherosclerosis. Atherosclerosis 2008;196:756-63.&lt;/p&gt;&lt;p&gt;Cao Y., Tao L., Yuan Y. et al. Endothelial dysfunction in adiponectin deficiency and its mechanisms involved. J Mol Cell Cardiol 2009;46:413-9.&lt;/p&gt;&lt;p&gt;Devaraj S., Torok N., Dasu M.R. et al. Adiponectin descreases C-reactive protein synthesis from endothelial cells. Evidence for an adipose tissue-vascular loop. Arterioscler Thromb Vasc Biol 2008;28:1368-74.&lt;/p&gt;&lt;p&gt;Fruebis J., Tsao T.S., Javorschi S. et al. Proteolytic cleavage product of 30-kDa adipocyte complement-related protein increases fatty acid oxidation in muscle and causes weight loss in mice. Proc Natl Acad Sci USA 2001;98:2005-10.&lt;/p&gt;&lt;p&gt;Hattori Y., Suzuki M., Hattori S., Kasai K. Globular adiponectin upregulates nitric oxide production in vascular endothelial cells. Diabetologia 2003;46:1543-9.&lt;/p&gt;&lt;p&gt;Kershaw E.E., Flier J.S. Adipose tissue as an endocrine organ. J Clin Endocrinol Metab 2004;89:2548-56.&lt;/p&gt;&lt;p&gt;Kim K.-Y., Kim J.K., Han S.H. et al. Adiponectin is a negative regulator of NK cell cytotoxicity. J Immunol 2006;176:5958-64.&lt;/p&gt;&lt;p&gt;Onay-Besikci A., Altarejos J.Y., Lopaschuk G.D. gAd-globular head domain of adiponectin increases fatty acid oxidation in newborn rabbit hearts. J Biol Chem 2004;279:44320-6.&lt;/p&gt;&lt;p&gt;Rabin K.R., Kamari Y., Avni I. et al. Adiponectin: linking the metabolic syndrome to its cardiovascular consequences. Exp Rev Cardiovasc Ther 2005;3:465-71.&lt;/p&gt;&lt;p&gt;Salmenniemi U., Ruotsalainen E., Pihlajamaki J. et al. Multiple abnormalities in glucose and energy metabolism and coordinated changes in levels of adiponectin, cytokines, and adhesion molecules in subjects with metabolic syndrome. Circulation 2004;110:3842-8.&lt;/p&gt;&lt;p&gt;Senolt L., Pavelka K., Housa D., Haluzik M. Increased adiponectin is negatively linked to the local inflammatory process in patients with rheumatoid arthritis. Cytokine 2006;35:247-52.&lt;/p&gt;&lt;p&gt;Gonzalez-Gay M.A., Llorca J., Garcia-Unzueta M.T., Gonzalez-Juanatey C. High-grade inflammation, circulating adiponectin concentrations and cardiovascular risk factors in severe rheumatoid arthritis. Clin Exper Rheumatol 2008;26:596-603.&lt;/p&gt;&lt;p&gt;Smolen J., Breedveld F., Schiff M. et al. A simplified disease activity index for rheumatoid arthritis for use in clinical practice. Rheumatology 2003;42:244-57.&lt;/p&gt;&lt;p&gt;Aletaha D., Nell V., Stamm T. et al. Acute phase reactants add little to composite disease activity indices for rheumatoid arthritis: validation of a clinical activity score. Arthr Res Ther 2005;R:796-806.&lt;/p&gt;&lt;p&gt;National Institutes of Health. Third report of the national cholesterol education program expert panel on detection, evaluation, and treatment of high blood cholesterol in adults (adult treatment panel III). Bethesda, Md: National Institutes of Health, 2001. NIH Publication 01-3670.&lt;/p&gt;&lt;p&gt;Попкова Т.В., Новикова Д.С., Насонов Е.Л. Атеротромбоз при аутоиммунных заболеваниях: современное состояние проблемы. Cons med 2008;10:128-35.&lt;/p&gt;&lt;p&gt;Da Cunha V.R., Brenol C.V., Brenol J.C.T. et al. Metabolic syndrome prevalence is increased in rheumatoid arthritis patients and is associated with disease activity. Scand J Rheumatol 2012;41:186-91.&lt;/p&gt;&lt;p&gt;Chung C.P., Oeser A., Solus J.F. et al. Prevalence of the metabolic syndrome is increased in rheumatoid arthritis and is associated with coronary atherosclerosis. Atherosclerosis 2008;196:756-63.&lt;/p&gt;&lt;p&gt;Dao H.H., Do Q.T., Sakamoto J. Increased frequency of metabolic syndrome among Vietnamese women with early rheumatoid arthritis: a cross-sectional study. Arthr Res Ther 2010;12:R218.&lt;/p&gt;&lt;p&gt;Crowson C.S., Myasoedova E., Davis J.M. et al. Increased prevalence of metabolic syndrome associated with rheumatoid arthritis in patients without clinical cardiovascular disease. J Rheumatol 2011;38:29-35.&lt;/p&gt;&lt;p&gt;Toms T.E., Panoulas V.F., John H. et al. Methotrexate therapy associates with reduced prevalence of the metabolic syndrome in rheumatoid arthritis patients over the age of 60 more than just an anti-inflammatory effect? A cross-sectional study. Arthr Res Ther 2009;11:R110.&lt;/p&gt;&lt;p&gt;Mok C.C., Ko G.T.C., Ho L.Y. et al. Prevalence of atherosclerotic risk factors and the metabolic syndrome in patients with chronic inflammatory arthritis. Arthr Care Res 2011;63:195-202.&lt;/p&gt;&lt;p&gt;Zonana-Nacach A., Santana-Sahagun E., Jimenez-Balderas FJ., Camargo-Coronel A. Prevalence and factors associated with metabolic syndrome in patients with rheumatoid arthritis and systemic lupus erythematosus. J Clin Rheumatol 2008;14:74-7.&lt;/p&gt;&lt;p&gt;Karimi M., Mazloomzadeh S., Kafan S., Amirmoghadami H. The frequency of metabolic syndrome in women with rheumatoid arthritis and in controls. Int J Rheum Dis 2011;14:248-54.&lt;/p&gt;&lt;p&gt;Sahebari M., Goshayeshi L., Mirfeizi Z. et al. Investigation of the association between metabolic syndrome and disease activity in rheumatoid arthritis. Sci World J 2011;11:1195-205.&lt;/p&gt;&lt;p&gt;Karvounaris S.A., Sidiropoulos P.I., Papadakis J.A. et al. Metabolic syndrome is common among middle-to-older aged Mediterranean patients with rheumatoid arthritis and correlates with disease activity: a retrospective, cross-sectional, controlled, study. Ann Rheum Dis 2007;66:28-33.&lt;/p&gt;&lt;p&gt;Wilson P.W., D'Agostino R.B., Parise H. et al. Metabolic syndrome as a precursor of cardiovascular disease and type 2 diabetes mellitus. Circulation 2005;112:3066-72.&lt;/p&gt;&lt;p&gt;Rabin K.R., Kamari Y., Avni I. et al. Adiponectin: linking the metabolic syndrome to its cardiovascular consequences. Exp Rev Cardiovasc Ther 2005;3:465-71.&lt;/p&gt;&lt;p&gt;Ajuwon K.M., Spurlock M.E. Adiponectin inhibits LPS-induced NF-kappaB activation and IL-6 production and increases PPARgamma2 expression in adipocytes. Am J Physiol 2005; Regul Integr Comp Physiol:1220—5.&lt;/p&gt;&lt;p&gt;Kim K.-Y., Kim J.K., Han S.H. et al. Adiponectin is a negative regulator of NK cell cytotoxicity. J Immunol 2006;176:5958-64.&lt;/p&gt;&lt;p&gt;Targojska-Stеpmak B., Dryglewska M., Majdan M. Adiponectin and leptin serum concentrations in patients with rheumatoid arthritis. Rheumatol Int 2010;30:731-7.&lt;/p&gt;&lt;p&gt;Fantuzzi G. Adiponectin and inflammation: consensus and controversy. J Allergy Clin Immunol 2008;121:326-30.&lt;/p&gt;&lt;p&gt;Ehling A., Schäzer A., Herfarth H. et al. The potential of adiponectin in driving arthritis. J Immunol 2006;176:4468-78.&lt;/p&gt;&lt;p&gt;Ebina K., Fukuhara A., Ando W. et al. Serum adiponectin concentrations correlate with severity of rheumatoid arthritis evaluated by extent of joint destruction. Clin Rheumatol 2009;28:445-51.&lt;/p&gt;&lt;p&gt;Laurberg T.B., Frystyk J., Ellingsen T. et al. Plasma adiponectin in patients with active, early, and chronic rheumatoid arthritis who are steroid- and disease-modifying antirheumatic drug-naive compared with patients with osteoarthritis and controls. J Rheumatol 2009;36:1885-91.&lt;/p&gt;&lt;p&gt;Nagashima T., Okubo-Fornbacher H., Aoki Y. et al. Increase in plasma levels of adiponectin after administration of anti-tumor necrosis factor agents in patients with rheumatoid arthritis. J Rheumatol 2008;35:936-8.&lt;/p&gt;&lt;/div&gt;&lt;br /&gt;</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
