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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">10.14412/1995-4484-2019-28-32</article-id><article-id custom-type="elpub" pub-id-type="custom">rsp-2670</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>Воспалительные и поствоспалительные очаги в крестцово-подвздошных суставах и поясничном отделе позвоночника по данным магнитно-резонансной томографии у пациентов с ранним аксиальным спондилоартритом</article-title><trans-title-group xml:lang="en"><trans-title>Inflammatory and post-inflammatory lesions in the sacroiliac joints and lumbar spine according to magnetic resonance imaging in patients with early axial spondyloarthritis</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>Румянцева</surname><given-names>Д. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Rumyantseva</surname><given-names>D. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522 Москва, Каширское шоссе, 34А</p></bio><bio xml:lang="en"/><email xlink:type="simple">rumiantceva01@gmail.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>Эрдес</surname><given-names>Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Erdes</surname><given-names>Sh.</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"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смирнов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Smirnov</surname><given-names>A. 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 «Научноисследовательский 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>2019</year></pub-date><pub-date pub-type="epub"><day>19</day><month>03</month><year>2019</year></pub-date><volume>57</volume><issue>1</issue><fpage>28</fpage><lpage>32</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Румянцева Д.Г., Эрдес Ш., Смирнов А.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Румянцева Д.Г., Эрдес Ш., Смирнов А.В.</copyright-holder><copyright-holder xml:lang="en">Rumyantseva D.G., Erdes S., Smirnov 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/2670">https://rsp.mediar-press.net/rsp/article/view/2670</self-uri><abstract><p>В настоящее время большое значение имеет изучение эволюции раннего аксиального спондилоартрита (аксСпА), в особенности до появления достоверных рентгенологических признаков анкилозирующего спондилита (АС). При этом особый интерес представляет оценка воспалительных и поствоспалительных изменений в крестцово-подвздошных суставах (КПС) и в позвоночнике с помощью магнитно-резонансной томографии (МРТ). Цель исследования – проанализировать воспалительные очаги в костной ткани по данным МРТ в области КПС и поясничного отдела позвоночника (ПОП) у пациентов с ранним аксСпА. Материал и методы. В исследовании участвовали пациенты московской когорты КоРСАр (Когорта Раннего СпондилоАртрита), которая была сформирована в ФГБНУ НИИР им. В.А. Насоновой. МРТ КПС и ПОП проводилась в режимах T1 и STIR на низкопольном аппарате всем пациентам при включении в исследование. Результаты и обсуждение. При МРТ КПС чаще всего (34,1%) выявлялись сочетанные очаги воспаления (активный и хронический сакроилиит – СИ), у 32,9% больных обнаружены признаки только хронического СИ, реже – только активного СИ (19,5%). В единичных случаях при МРТ наблюдались воспалительные изменения в ПОП, которые расценивались как активный и хронический спондилит. У пациентов с длительностью заболевания до 1 года чаще встречались признаки активного СИ по данным МРТ, чем у больных с большей продолжительностью болезни (30,0 и 14,4% соответственно; р&lt;0,05). Все активные очаги воспаления (с признаками хронического СИ или без них) значительно чаще выявлялись у пациентов с АС, чем при нерентгенологическом аксСпА (нр-аксСпА; 61,6 и 44,2% соответственно; p&lt;0,05). Общая частота хронического спондилита (в сочетании с активным или без него) у пациентов с АС была выше, чем при нр-аксСпА (13,9 и 5,8% соответственно; р&lt;0,05). Заключение. У больных АС чаще встречаются активные очаги при МРТ КПС и хронические при МРТ ПОП, чем у пациентов с нр-аксСпА.</p></abstract><trans-abstract xml:lang="en"><p>Investigation of the evolution of early axial spondylitis (axSP) is now of great importance especially before the appearance of reliable radiological signs of ankylosing spondylitis (AS). Of particular interest is the assessment of inflammatory and post-inflammatory changes in the sacroiliac joints (SJ) and in the spine using magnetic resonance imaging (MRI). The aim of the study was to analyze inflammatory foci in bone according to MRI in the area of SJ and lumbar spine (LS) in patients with early axSP. Material and methods. The study involved the patients of the Moscow cohort CORSAIR (Early Spondyloarthritis Cohort), which was formed in V.A. Nasonova Research Institute of Rheumatology. Low field MRI of SJ and LS was carried out in all patients at inclusion in the study in the T1 and STIR modes. Results and discussion. SJ MRI most often (34.1%) revealed combined foci of inflammation (active and chronic sacroiliitis – SI), 32.9% of patients showed signs of only chronic, rarely – only active SI (19.5%). In a few cases, MRI showed inflammatory changes in LS, which were regarded as active and chronic spondylitis. In patients with a disease duration of up to 1 year, signs of active SI were more common according to MRI than in patients with a longer duration of the disease (30.0 and 14.4%, respectively; p&lt;0.05). All active foci of inflammation (with or without signs of chronic SI) were significantly more frequently detected in patients with AS than in non-radiological axSP (NR-axSP; 61.6% and 44.2%, respectively; p&lt;0.05). The overall incidence of chronic spondylitis (in combination with or without active spondylitis) in patients with AS was higher than in NR-axSP(13.9% and 5.8%, respectively; p&lt;0.05).</p><p>Conclusion. Patients with AS more often have active lesions at MRI of SJ and chronic ones at MRI of LS than patients with NR-axSP</p></trans-abstract><kwd-group xml:lang="ru"><kwd>спондилоартрит</kwd><kwd>аксиальный спондилоартрит</kwd><kwd>анкилозирующий спондилит</kwd><kwd>нерентгенологический аксиальный спондилоартрит</kwd><kwd>сакроилиит</kwd><kwd>магнитно-резонансная томография</kwd><kwd>крестцово-подвздошные суставы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>spondyloarthritis</kwd><kwd>axial spondyloarthritis</kwd><kwd>ankylosing spondylitis</kwd><kwd>non-radiologicalaxial spondyloarthritis</kwd><kwd>sacroiliitis</kwd><kwd>magnetic resonance imaging</kwd><kwd>sacroiliac joints</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">Смирнов АВ, Эрдес ШФ. Диагностика воспалительных изменений осевого скелета при анкилозирующем спондилите по данным магнитно-резонансной томографии. 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