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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">10.14412/1996-7012-2017-4-30-39</article-id><article-id custom-type="elpub" pub-id-type="custom">mrj-793</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 INVESTIGATIONS</subject></subj-group></article-categories><title-group><article-title>Оценка эффективности и безопасности терапии тоцилизумабом пациентов с системной формой ювенильного идиопатического артрита: результаты ретроспективного наблюдения</article-title><trans-title-group xml:lang="en"><trans-title>Evaluation of the efficiency and safety of tocilizumab therapy in patients with systemic-onset juvenile idiopathic arthritis: results of a retrospective follow-up</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>Костик</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostik</surname><given-names>M. M.</given-names></name></name-alternatives><email xlink:type="simple">kost-mikhail@yandex.ru</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>Исупова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Isupova</surname><given-names>E. A.</given-names></name></name-alternatives><email xlink:type="simple">kost-mikhail@yandex.ru</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>Чикова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Chikova</surname><given-names>I. A.</given-names></name></name-alternatives><email xlink:type="simple">kost-mikhail@yandex.ru</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>Дубко</surname><given-names>М. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Dubko</surname><given-names>M. F.</given-names></name></name-alternatives><email xlink:type="simple">kost-mikhail@yandex.ru</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>Масалова</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Masalova</surname><given-names>V. V.</given-names></name></name-alternatives><email xlink:type="simple">kost-mikhail@yandex.ru</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>Снегирева</surname><given-names>Л. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Snegireva</surname><given-names>L. S.</given-names></name></name-alternatives><email xlink:type="simple">kost-mikhail@yandex.ru</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>Калашникова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalashnikova</surname><given-names>O. V.</given-names></name></name-alternatives><email xlink:type="simple">kost-mikhail@yandex.ru</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>Часнык</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Chasnyk</surname><given-names>V. G.</given-names></name></name-alternatives><email xlink:type="simple">kost-mikhail@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Санкт-Петербургский государственный педиатрический медицинский университет» Минздрава России, Санкт-Петербург</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg State Pediatric Medical University, Ministry of Health of Russia, Saint Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>06</day><month>01</month><year>2018</year></pub-date><volume>11</volume><issue>4</issue><fpage>30</fpage><lpage>39</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Костик М.М., Исупова Е.А., Чикова И.А., Дубко М.Ф., Масалова В.В., Снегирева Л.С., Калашникова О.В., Часнык В.Г., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Костик М.М., Исупова Е.А., Чикова И.А., Дубко М.Ф., Масалова В.В., Снегирева Л.С., Калашникова О.В., Часнык В.Г.</copyright-holder><copyright-holder xml:lang="en">Kostik M.M., Isupova E.A., Chikova I.A., Dubko M.F., Masalova V.V., Snegireva L.S., Kalashnikova O.V., Chasnyk V.G.</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/793">https://mrj.ima-press.net/mrj/article/view/793</self-uri><abstract><p>Целью исследования было изучение эффективности и безопасности терапии тоцилизумабом (ТЦЗ) пациентов с системной формой ювенильного идиопатического артрита (сЮИА). Пациенты и методы. В ретроспективное исследование было включено 48 детей с активным течением сЮИА, которым терапия ТЦЗ была инициирована в связи с отсутствием эффекта от применения различных противоревматических препаратов. Изучались динамика основных показателей активности сЮИА, а также возможность достижения ремиссии в соответствии с критериями C. Wallace 2004 г. Результаты и обсуждение. Основные демографические параметры исследованной группы (Me [25-й; 75-й перцентили]): возраст пациентов – 9,9 [5,0; 12,7] года, продолжительность терапии ТЦЗ – 27,0 [5,9; 89,7] мес. Ремиссия была достигнута у 40 (83,3%) пациентов, медиана достижения ремиссии составила 138,5 [56,0; 255,0] дня. Пациенты, достигшие ремиссии, имели более легкое течение сЮИА: реже отмечались гепатоспленомегалия, поражения легких и сердца, синдром макрофагальной активации. Также они имели исходно более высокий уровень гемоглобина и более низкие значения СОЭ, уровни лейкоцитов, гранулоцитов, С-реактивного белка (СРБ), лактатдегидрогеназы (ЛДГ) и ферритина. Основными предикторами достижения ремиссии, оцененными при по- мощи анализа сенситивности и специфичности, а также регрессионных моделей Cox, были уровень СРБ ≤82,0 мг/л [отношение шансов (ОШ) – 7,9; относительный риск (ОР) – 1,17], СОЭ ≤32 мм/ч (ОШ – 17,0; ОР–0,85), уровни ферритина ≤273 нг/мл (ОШ – 56,5; ОР – 2,6), гемоглобина &gt;113 г/л (ОШ – 17,0; ОР – 1,33), ЛДГ ≤676 Ед/л (ОШ – 113,6; ОР – 3,2), тромбоцитов &gt;335⋅109 /л (ОШ – 5,0; ОР – 2,5), снижение уровня лейкоцитов через 2 нед после первой инфузии более чем на 11% (ОШ – 13,0; ОР – 6,0) а гранулоцитов – более чем на 12% (ОШ – 14,0; ОР – 4,7). Выводы. Дети с менее тяжелыми вариантами течения сЮИА быстрее достигали ремиссии во время терапии ТЦЗ. Мужской пол, высокая воспалительная активность, предшествующая глюкокортикоидная терапия, длительные сроки достижения ремиссии, а также отклонения в режиме дозирования ТЦЗ были основными факторами обострения сЮИА.</p><p> </p></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: to study the efficiency and safety of tocilizumab (TCZ) therapy in patients with systemic-onset juvenile idiopathic arthritis (sJIA). Patients and methods. The retrospective study included 48 children with active sJIA in whom TCZ therapy was initiated because of the inefficiency of using different anti-rheumatic drugs. The investigators studied the time course of changes in the main indicators of sJOA activity, as well as the possibility of achieving remission in accordance with the Wallace criteria (2004). Results and discussion. The main demographic characteristics of the study group (median [25th and 75th percentiles]) included the age of the patients (9.9 [5.0; 12.7] years) and the duration of TCZ therapy (27.0 [5.9; 89.7] months). 40 (83.3%) patients achieved remission; the median of its achievement was 138.5 [56.0; 255.0] days. The patients who had achieved remission had milder sJOA: hepatosplenomegaly, pulmonary and cardiac involvements, and macrophage activation syndrome were less frequently observed. At baseline, they also had higher hemoglobin values and a lower erythrocyte sedimentation rate, and decreased levels of leukocytes, granulocytes, C-reactive protein (CRP), lactate dehydrogenase (LDH) and ferritin. The main predictors for achieving remission, which were estimated using the analysis of sensitivity and specificity, as well as Cox regression models, were CRP ≤82.0 mg/l (OR – 7.9; HR – 1.17); ESR ≤32 mm/h (OR – 17.0; HR – 0.85), ferritin ≤273 ng/ml (OR – 56.5; HR – 2.6), hemoglobin &gt;113 g/l (OR – 17.0; HR – 1.33), LDH ≤676 U/l (OR – 113.6; HR – 3.2), platelets &gt;335⋅109 /l (OR – 5.0; HR – 2.5), and a decline in white blood cells two weeks after the first infusion by more than 11% (OR – 13.0; HR – 6.0) and in granulocytes by more than 12% (OR – 14.0; HR – 4.7). Conclusion. Children with a less severe course of sJIA more promptly reached remission during TCZ therapy. Male gender, high inflammatory activity, previous glucocorticoid therapy, long time to achieve remission, and TCZ dosing regimen deviations were the main factors for an exacerbation of sJOA. Male sex, signs of the high disease activity, preceding CS treatment, long time to achievement of inactive disease and treatment protocol deviations increased risk of sJIA flare.</p></sec><sec><title> </title><p> </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>системный ювенильный идиопатический артрит</kwd><kwd>интерлейкин 6</kwd><kwd>тоцилизумаб</kwd><kwd>ремиссия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>systemic juvenile idiopathic arthritis</kwd><kwd>interleukin-6</kwd><kwd>tocilizumab</kwd><kwd>remission</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">Martini A. Systemic juvenile idiopathic arthritis. Autoimmun Rev. 2012;12:56-9. doi: 10.1016/j.autrev.2012.07.022.</mixed-citation><mixed-citation xml:lang="en">Martini A. Systemic juvenile idiopathic arthritis. 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