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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">10.47360/1995-4484-2026-53-59</article-id><article-id custom-type="elpub" pub-id-type="custom">rsp-3874</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>Особенности коксита при спондилоартритах</article-title><trans-title-group xml:lang="en"><trans-title>Features of coxitis in spondyloarthritis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2246-686X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Агафонова</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Agafonova</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Агафонова Екатерина Михайловна</p><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Ekaterina M. Agafonova </p><p>115522, Moscow, Kashirskoye Highway, 34A</p></bio><email xlink:type="simple">busy89@mail.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/0000-0002-1771-6246</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дубинина</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dubinina</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>Tatiana V. Dubinina </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0003-2486-8798</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сахарова</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sakharova</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Ksenia V. Sakharova </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0002-3106-3296</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Демина</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Demina</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Anastasia B. Demina </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0002-6354-7244</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ильиных</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ilinykh</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Ekaterina V. Ilinykh </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0002-0337-453X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Саблина</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Sablina</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Anastasiya O. Sablina </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0003-3195-5187</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Эрдес</surname><given-names>Ш. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Erdes</surname><given-names>Sh. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Shandor F. Erdes </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0001-5015-7143</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Губарь</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Gubar</surname><given-names>E. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Elena E. Gubar </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0003-0579-1131</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коротаева</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Korotaeva</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>Tatiana V. Korotaeva </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0001-5968-2403</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корсакова</surname><given-names>Ю. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Korsakova</surname><given-names>Yu. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Yulia L. Korsakova </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0001-6875-4552</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Логинова</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Loginova</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Elena Yu. Loginova </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0001-8626-8419</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Воробьева</surname><given-names>Л. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Vorobyova</surname><given-names>L. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Lyubov D. Vorobyova </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0003-4005-1745</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тремаскина</surname><given-names>П. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Tremaskina</surname><given-names>P. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Polina O. Tremaskina </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0001-7418-9369</contrib-id><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>Alexander V. Smirnov </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0003-0291-524X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андриянова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Andrianova</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Irina A. Andrianova </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0003-4190-4471</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подряднова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Podryadnova</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>Maria V. Podryadnova </p><p>115522, Moscow, Kashirskoye Highway, 34A</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/0000-0002-9755-5760</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Урумова</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Urumova</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, 34а</p></bio><bio xml:lang="en"><p>Margarita M. Urumova </p><p>115522, Moscow, Kashirskoye Highway, 34A</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт ревматологии им. В.А. Насоновой»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.A. Nasonova Research Institute of Rheumatology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>02</day><month>03</month><year>2026</year></pub-date><volume>64</volume><issue>1</issue><fpage>53</fpage><lpage>59</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Агафонова Е.М., Дубинина Т.В., Сахарова К.В., Демина А.Б., Ильиных Е.В., Саблина А.О., Эрдес Ш.Ф., Губарь Е.Е., Коротаева Т.В., Корсакова Ю.Л., Логинова Е.Ю., Воробьева Л.Д., Тремаскина П.О., Смирнов А.В., Андриянова И.А., Подряднова М.В., Урумова М.М., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Агафонова Е.М., Дубинина Т.В., Сахарова К.В., Демина А.Б., Ильиных Е.В., Саблина А.О., Эрдес Ш.Ф., Губарь Е.Е., Коротаева Т.В., Корсакова Ю.Л., Логинова Е.Ю., Воробьева Л.Д., Тремаскина П.О., Смирнов А.В., Андриянова И.А., Подряднова М.В., Урумова М.М.</copyright-holder><copyright-holder xml:lang="en">Agafonova E.M., Dubinina T.V., Sakharova K.V., Demina A.B., Ilinykh E.V., Sablina A.O., Erdes S.F., Gubar E.E., Korotaeva T.V., Korsakova Y.L., Loginova E.Y., Vorobyova L.D., Tremaskina P.O., Smirnov A.V., Andrianova I.A., Podryadnova M.V., Urumova M.M.</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/3874">https://rsp.mediar-press.net/rsp/article/view/3874</self-uri><abstract><p>По данным проведенного эпидемиологического исследования, в России у больных аксиальным спондилоартритом (аксСпА) поражение тазобедренных суставов (ТБС) выявлялось в 12–56% случаев, а данные о частоте коксита среди пациентов с аксиальным псориатическим артритом (аксПсА) отсутствуют.</p><p>Цель исследования – сравнить рентгенологические изменения в тазобедренных суставах у больных аксиальным спондилоартритом и аксиальным псориатическим артритом и оценить связь коксита с активностью заболевания.</p><sec><title>Материал и методы</title><p>Материал и методы. В исследование было включено 222 пациента со средним возрастом 35,7±12,7 года. В первую группу вошли 108 пациентов, соответствующих критериям ASAS (Assessment of SpondyloArthritis international Society) 2009 г. для аксСпА или критериям анкилозирующего спондилита (АС) 1984 г.; во вторую – 114 больных с аксПсА, соответствующих критериям CASPAR (ClASsification for Psoriatic ARthritis). Признаки аксиального поражения при псориатическом артрите (ПсА) определялись на основе инструментальных методов визуализации. Для диагностики требовалось наличие рентгенологически достоверного сакроилиита (СИ), то есть двустороннего ≥II стадии или одностороннего ≥III стадии по Kellgren, либо активного сакроилиита по данным магнитно-резонансной томографии. Также учитывалось наличие хотя бы одного синдесмофита (параспинального оссификата) в шейном (ШОП) или поясничном (ПОП) отделе позвоночника, а также анкилоза дугоотростчатых суставов ШОП. Средний возраст начала заболевания составил 26,3±20,3 года; HLA-B27 был выявлен у 54% пациентов. Диагноз коксита устанавливался на основании рентгенологического исследования таза и вычисления индекса BASRI hip (Bath Ankylosing Spondylitis Radiology Hip Index) для каждого сустава.</p></sec><sec><title>Результаты</title><p>Результаты. Рентгенологические признаки коксита были выявлены у 52 из 222 пациентов, включенных в исследование, в том числе у 22 пациентов с АС и у 30 пациентов с аксПсА. Больные аксПсА были старше, чем пациенты с аксСпА (медиана возраста – 32 года и 45 лет соответственно; p&lt;0,05). Рентгенологический коксит встречался чаще среди мужчин с аксСпА и одинаково часто среди мужчин и женщин с аксПсА. Значение индекса ASDAS (Axial Spondyloarthritis Disease Activity Score) было высоким в обеих группах, однако у больных аксПсА оно было статистически значимо выше, чем у пациентов с аксСпА (в среднем 2,1 и 3,2 соответственно; p&lt;0,05). Острофазовые показатели (С-реактивный белок (СРБ) и скорость оседания эритроцитов (СОЭ)) при аксСпА были несколько выше, чем при аксПсА (СРБ – 5,8 и 4,2 мг/л; СОЭ – 20 и 17 мм/ч соответственно), но эти различия статистически не значимы (p&gt;0,05). Функциональная недостаточность по BASFI (Bath Ankylosing Spondylitis Functional Index) при аксПсА была более выражена, чем у пациентов с аксСпА (p&lt;0,05). Периферический артрит также чаще встречался у пациентов с аксПсА (96,6% и 59,0% соответственно; p&lt;0,05).</p></sec><sec><title>Заключение</title><p>Заключение. Рентгенологический коксит был выявлен у 20% пациентов с аксСпА и у 26% с аксПсА. В ранее проведенных исследованиях частота рентгенологического коксита среди пациентов с псориатическим артритом не превышала 10%. По данным нашего исследования, пациенты с аксПсА имели высокие клинические и лабораторные показатели активности заболевания, а также выраженные функциональные нарушения.</p></sec></abstract><trans-abstract xml:lang="en"><p>According to an epidemiological study, hip joint involvement was detected in 12–56% of patients with axial spondyloarthritis (axSpA) in Russia. Data on the incidence of coxitis in patients with axial psoriatic arthritis (axPsA) are lacking.</p><p>The aim of the study was to compare radiographic changes in the hip joints in patients with axial spondyloarthritis and axial psoriatic arthritis and to evaluate the relationship between coxitis and disease activity.</p><sec><title>Material and methods</title><p>Material and methods. The study included 222 patients with a mean age of 35.7±12.7 years. The first group included 108 patients who met the 2009 ASAS (Assessment of SpondyloArthritis International Society) criteria for axSpA or the 1984 criteria for ankylosing spondylitis (AS); The second group included 114 patients with axPsA who met the CASPAR (ClASsification for Psoriatic ARthritis) criteria. Signs of axial involvement in psoriatic arthritis (PsA) were determined using instrumental imaging methods. Diagnosis required the presence of radiologically reliable sacroiliitis (SI), i.e., bilateral stage ≥II or unilateral stage ≥III according to Kellgren, or active sacroiliitis according to magnetic resonance imaging. The presence of at least one syndesmophyte (paraspinal ossificate) in the cervical (CS) or lumbar (LS) spine, as well as ankylosis of the facet joints of the CS, were also taken into account. The mean age of disease onset was 26.3±20.3 years; HLA-B27 was detected in 54% of patients. The diagnosis of coxitis was established based on a pelvic X-ray and calculation of the Bath Ankylosing Spondylitis Radiology Hip Index (BASRI hip) for each joint.</p></sec><sec><title>Results</title><p>Results. Radiographic evidence of coxitis was detected in 52 of the 222 patients included in the study, including 22 patients with AS and 30 patients with axPsA. Patients with axPsA were older than those with axSpA (median age 32 years and 45 years, respectively; p&lt;0.05). Radiographic coxitis was more common among men with axSpA and equally common among men and women with axPsA. The ASDAS (Axial Spondyloarthritis Disease Activity Score) index value was high in both groups; however, it was statistically significantly higher in patients with axPsA than in patients with axSpA (on average, 2.1 and 3.2, respectively; p&lt;0.05). Acute phase indices (C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR)) were slightly higher in axSpA than in axPsA (CRP – 5.8 and 4.2 mg/L; ESR – 20 and 17 mm/h, respectively), but these differences were not statistically significant (p&gt;0.05). Functional impairment according to BASFI (Bath Ankylosing Spondylitis Functional Index) was more pronounced in axPsA than in patients with axSpA (p&lt;0.05). Peripheral arthritis was also more common in patients with axPsA (96.6% and 59.0%, respectively; p&lt;0.05).</p></sec><sec><title>Conclusion</title><p>Conclusion. Radiographic coxitis was detected in 20% of patients with axSpA and 26% with axPsA. In previous studies, the incidence of radiographic coxitis in patients with psoriatic arthritis did not exceed 10%. According to our study, patients with axPsA had high clinical and laboratory indicators of disease activity, as well as significant functional impairment.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>аксиальный спондилоартрит</kwd><kwd>псориатический спондилит</kwd><kwd>анкилозирующий спондилит</kwd><kwd>коксит</kwd></kwd-group><kwd-group xml:lang="en"><kwd>axial spondyloarthritis</kwd><kwd>psoriatic spondylitis</kwd><kwd>ankylosing spondylitis</kwd><kwd>coxitis</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Статья подготовлена в рамках фундаментальной научной темы «Эволюция аксиальных спондилоартритов на основе комплексного динамического изучения молекулярно-биологических, молекулярно-генетических, клинико-визуализационных факторов прогрессирования заболевания, качества жизни, коморбидности и таргетной инновационной терапии» (№ РК 125020501435-8).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Коротаева ТВ, Губарь ЕЕ, Логинова ЕЮ, Корсакова ЮЛ, Василенко ЕА, Ильевский ИЮ, и др. 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