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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">10.14412/1996-7012-2014-4-60-71</article-id><article-id custom-type="elpub" pub-id-type="custom">mrj-577</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>ОБЗОРЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEWS</subject></subj-group></article-categories><title-group><article-title>Деструкция хряща при ревматоидном артрите , связь с функциональными нарушениями</article-title><trans-title-group xml:lang="en"><trans-title>Cartilage destruction in rheumatoid arthritis, its association with functional impairments</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>Чичасова</surname><given-names>Наталия Владимировна</given-names></name><name name-style="western" xml:lang="en"><surname>Chichasova</surname><given-names>Natalia Vladimirovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>105043 Россия, Москва, ул. Б. Пироговская, д. 2, стр. 4</p></bio><bio xml:lang="en"><p>2, B. Pirogovskaya St., Build. 4, Moscow, Russia 105043</p></bio><email xlink:type="simple">kafedrarheum@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБОУ ВПО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>03</day><month>12</month><year>2014</year></pub-date><volume>8</volume><issue>4</issue><fpage>60</fpage><lpage>71</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чичасова Н.В., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Чичасова Н.В.</copyright-holder><copyright-holder xml:lang="en">Chichasova N.V.</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://mrj.ima-press.net/mrj/article/view/577">https://mrj.ima-press.net/mrj/article/view/577</self-uri><abstract><p>В статье обсуждаются механизмы деструктивных процессов при ревматоидном артрите (РА). На овременном этапе в задачи лечения РА, помимо подавления воспаления, входит и предупреждение деструкции хряща и кости пораженных суставов. Прогнозирование деструктивных процессов при РА играет важную роль, так как необратимость функциональных изменений при РА напрямую коррелирует с выраженностью повреждения сустава. В статье обсуждаются механизмы разрушения суставного хряща и кости, значение различных биохимических маркеров для оценки степени повреждения и прогноза дальнейшего прогрессирования деструкции в мелких суставах кистей и стоп. При РА выделяют не только клинические (показатели активности), но и биологические (маркеры повреждения кости, хряща и синовиальной оболочки) предикторы повреждения суставов: СТХII – маркер деградации хряща (коллаген II типа) и CTXI – маркер деградации кости (коллаген I типа) и их динамика за 4–12 нед и более. Хотя появление эрозий считается основным признаком прогрессирования деструкции суставов при РА, показано, что в ранних стадиях болезни функциональная активность в большей степени зависит от счета сужения суставной щели (деградация хряща), чем от счета эрозий при оценке деструкции модифицированным методом Шарпа. В нескольких рандомизированных плацебоконтролируемых исследованиях (РКПИ) была оценена связь функциональной способности больных раздельно с сужением суставной щели и с числом эрозий. Было показано, что при РА деградация хряща играет большую роль в необратимой потере функции, чем деструкция кости.</p><p>Возможность подавления деградации хряща, показанная в РКПИ эффективности адалимумаба, коррелирует с лучшим функциональным исходом у больных РА. Сывороточные маркеры обмена хряща могут не только быть предикторами дальнейшего рентгенологического прогрессирования, но и использоваться для оценки эффективности терапии.</p></abstract><trans-abstract xml:lang="en"><p>The paper discusses the mechanisms of destructive processes in rheumatoid arthritis (RA). At the present stage, in addition to suppress inflammation, the goals of treatment are to prevent cartilage and bone destruction in the affected joints. Prediction of destructive processes in RA plays an important role as the irreversibility of functional changes in RA directly correlates with the degree of joint injury. The paper discusses the mechanisms of articular cartilage and bone destruction and the significance of different biochemical markers for estimating the degree of injury and for predicting further destruction of small hand and foot joints. In RA, the investigators identify not only clinical (activity indicators), but also biological (bone, cartilage, and synovium damage markers) predictors for joint injury: CТXII is a marker for cartilage degradation (collagen type II) and CTXI is a marker for bone degradation (collagen type I) and their trends over 4–12 or more weeks. Although the occurrence of erosions is considered to be a major manifestation of joint destruction progression in RA, the functional activity in its early stages is shown to depend on the estimate of joint space narrowing (cartilage degradation) to a greater extent than on that of erosions when evaluating the destruction by the modified Sharp method. Several randomized placebocontrolled studies (RPCSs) have assessed the association of patients' functional capacity with joint space narrowing or with the number of erosions. In RA, cartilage degradation has been demonstrated to play a larger role in irreversible function loss than bone destruction.</p><p>The possibility of suppressing cartilage degradation, which is indicated in RPCSs of the efficacy of adalimumab, correlates with a better functional outcome in patients with RA. Serum markers for cartilage metabolism may be not only predictors for further radiographic progression, but also be used to evaluate therapeutic effectiveness.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ревматоидный артрит</kwd><kwd>прогрессирование</kwd><kwd>деградация хряща</kwd><kwd>сывороточные биохимические маркеры обмена хряща</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rheumatoid arthritis</kwd><kwd>progression</kwd><kwd>cartilage degradation</kwd><kwd>serum biochemical markers for cartilage metabolism</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">Welsing PM, van Gestel AM, Swinkels HL, et al. The relationship between disease activity, joint destruction, and functional capacity over the course of rheumatoid arthritis. Arthritis Rheum. 2001;44:2009–17. 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