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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">The Clinician</journal-id><journal-title-group><journal-title xml:lang="en">The Clinician</journal-title><trans-title-group xml:lang="ru"><trans-title>Клиницист</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1818-8338</issn><issn publication-format="electronic">2412-8775</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">242</article-id><article-id pub-id-type="doi">10.17650/1818-8338-2016-10-1-22-28</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL INVESTIGATIONS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНОЕ ИССЛЕДОВАНИЕ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">ERYTHEMA NODOSUM IN LÖFGREN’S SYNDROME</article-title><trans-title-group xml:lang="ru"><trans-title>УЗЛОВАТАЯ ЭРИТЕМА ПРИ СИНДРОМЕ ЛЕФГРЕНА</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Karpova</surname><given-names>Yu. A.</given-names></name><name xml:lang="ru"><surname>Карпова</surname><given-names>Ю. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Belov</surname><given-names>B. S.</given-names></name><name xml:lang="ru"><surname>Белов</surname><given-names>Б. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Egorova</surname><given-names>O. N.</given-names></name><name xml:lang="ru"><surname>Егорова</surname><given-names>О. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Savushkina</surname><given-names>N. M.</given-names></name><name xml:lang="ru"><surname>Савушкина</surname><given-names>Н. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Glukhova</surname><given-names>S. I.</given-names></name><name xml:lang="ru"><surname>Глухова</surname><given-names>С. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Radenska-Lopovok</surname><given-names>S. G.</given-names></name><name xml:lang="ru"><surname>Раденска-Лоповок</surname><given-names>С. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">V.A. Nasonova Research Institute of Rheumatology</institution></aff><aff><institution xml:lang="ru">ФГБНУ «Научно-исследовательский институт ревматологии им. В.А. Насоновой»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">34A Kashrskoe Shosse, Moscow, 115522, Russia</institution></aff><aff><institution xml:lang="ru">Россия, 115522, Москва, Каширское шоссе, 34А</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2016-01-15" publication-format="electronic"><day>15</day><month>01</month><year>2016</year></pub-date><volume>10</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>22</fpage><lpage>28</lpage><history><date date-type="received" iso-8601-date="2016-06-09"><day>09</day><month>06</month><year>2016</year></date><date date-type="accepted" iso-8601-date="2016-06-09"><day>09</day><month>06</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2016, Karpova Y.A., Belov B.S., Egorova O.N., Savushkina N.M., Glukhova S.I., Radenska-Lopovok S.G.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2016, Карпова Ю.А., Белов Б.С., Егорова О.Н., Савушкина Н.М., Глухова С.И., Раденска-Лоповок С.Г.</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="en">Karpova Y.A., Belov B.S., Egorova O.N., Savushkina N.M., Glukhova S.I., Radenska-Lopovok S.G.</copyright-holder><copyright-holder xml:lang="ru">Карпова Ю.А., Белов Б.С., Егорова О.Н., Савушкина Н.М., Глухова С.И., Раденска-Лоповок С.Г.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://klinitsist.abvpress.ru/Klin/article/view/242">https://klinitsist.abvpress.ru/Klin/article/view/242</self-uri><abstract xml:lang="en"><p><bold><italic>Objective: </italic></bold><italic>to study the clinical, laboratory, and radiographic characteristics of early-stage sarcoidosis in a cohort of patients referred to a rheumatology center. </italic><bold><italic>Materials and methods. </italic></bold><italic>The investigation enrolled 125 patients (104 women and 21 men; mean age 42 ± 12 years) with the clinical and X-ray signs of Löfgren’s syndrome. All the patients were referred to a rheumatology center with diagnosed erythema nodosum (EN). The median disease duration was 1 (0.5–2.0) month. All the patients underwent comprehensive clinical examination and laboratory and instrumental studies of biochemical and immunological parameters, chest X-ray or computed tomography (CT), as well as postmortem examinations of skin and subcutaneous fat biopsy specimens were done in 15 cases. </italic> <bold><italic>Results. </italic></bold><italic>EN was located on the lower leg mostly on its anterior surface (97 %), hip (35 %), upper limbs (25 %), and trunk (3 %). There was a symmetric pattern of eruptions in 50 % of the patients. Nodules fused into a conglomerate in 48 %. More than 50 % injury of the shin surface (68 %) was directly related to the number of nodules (p &lt; 0.001; r = 0.60) and the level of C-reactive protein (p = 0.006; r = 0.38). There was a direct relationship of the number of nodules to the duration of EN (p = 0.04; r = 0.20) and their trend of fusion (p &lt; 0.001; r = 0.39). The signs of joint injury were found in 106 (85 %) patients. The predictors of the CT frosted glass phenomenon were male sex (odds ratio (OR) 6.5; confidence interval (CI) 1.2–35.0; p = 0.026) and the presence of nodular conglomerates (OR 4.8; CI 1.4–16.1; p = 0.01). EN did not recur and articular syndrome virtually completely regressed in 90% of the patients during one-year follow-up.  </italic><bold><italic>Conclusion. </italic></bold><italic>Patients with acute sarcoidosis require that physicians of different specialties, including rheumatologists, should coordinate their actions to determine the volume of further examination and to use adequate treatment. </italic></p></abstract><trans-abstract xml:lang="ru"><p><bold><italic>Цель исследования </italic></bold><italic>– изучение клинико-лабораторных и рентгенологических особенностей ранней стадии саркоидоза на когорте больных, направленных в ревматологический центр. </italic><bold><italic>Материалы и методы. </italic></bold><italic>В исследование включены 125 пациентов (104 женщины и 21 мужчина, средний возраст 42 ± 12 лет) с клиническими и рентгенологическими признаками синдрома Лефгрена. Все больные были направлены в ревматологический центр с диагнозом узловатой эритемы (УЭ). Медиана длительности заболевания составила 1 (0,5–2,0) мес. Всем пациентам проводили комплексное клиническое обследование и лабораторно-инструментальное исследование биохимических и иммунологических показателей, рентгенографию или компьютерную томографию (КТ) органов грудной клетки, а также (15 случаев) патоморфологическое исследование биоптатов кожи и подкожной жировой клетчатки из области узла. </italic> <bold><italic>Результаты. </italic></bold><italic>В 97 % случаев УЭ располагалась на голенях, преимущественно по передней поверхности, в 35 % – на бедрах, в 25 % – на верхних конечностях и в 3 % – на туловище. У 50 % пациентов имел место симметричный характер высыпаний. У 48 % больных узлы сливались в конгломерат. Факт поражения более 50 % поверхности голеней (68 %) имел прямую ассоциацию с количеством узлов (р &lt; 0,001; r = 0,60) и уровнем С-реактивного белка (р = 0,006; r = 0,38). Прослежена прямая взаимосвязь количества узлов c длительностью УЭ (p = 0,04; r = 0,20), тенденцией их к слиянию (р &lt; 0,001; r = 0,39). Признаки поражения суставов выявлены у 106 (85 %) больных. Предикторами формирования КТ-феномена «матового стекла» были мужской пол (отношение шансов (ОШ) 6,5; доверительный интервал (ДИ) 1,2–35,0; р = 0,026) и наличие конгломератов узлов (ОШ 4,8; ДИ 1,4–16,1; р = 0,01). В течение 1 года наблюдения у 90 % больных УЭ не рецидивировала, а суставной синдром практически полностью регрессировал. </italic> <bold><italic>Заключение. </italic></bold><italic>Пациенты с острой формой саркоидоза требуют координации действий врачей различных специальностей, в том числе ревматологов, для определения объема дальнейшего обследования и назначения адекватного лечения.</italic></p></trans-abstract><kwd-group xml:lang="en"><kwd>sarcoidosis</kwd><kwd>Löfgren’s syndrome</kwd><kwd>erythema nodosum</kwd><kwd>joint injury</kwd><kwd>granulomatous inflammation</kwd><kwd>panniculitis</kwd><kwd>computed tomography</kwd><kwd>intrathoracic lymphadenopathy</kwd><kwd>frosted glass phenomenon</kwd><kwd>diagnosis</kwd><kwd>pharmacotherapy</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>саркоидоз</kwd><kwd>синдром Лефгрена</kwd><kwd>узловатая эритема</kwd><kwd>поражение суставов</kwd><kwd>гранулематозное воспаление</kwd><kwd>панникулит</kwd><kwd>компьютерная томография</kwd><kwd>внутригрудная лимфаденопатия</kwd><kwd>феномен «матового стекла»</kwd><kwd>диагностика</kwd><kwd>фармакотерапия</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">1. 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