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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">vsp</journal-id><journal-title-group><journal-title xml:lang="ru">Вопросы современной педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Current Pediatrics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-5527</issn><issn pub-type="epub">1682-5535</issn><publisher><publisher-name>Издательство «ПедиатрЪ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15690/vsp.v16i2.1716</article-id><article-id custom-type="elpub" pub-id-type="custom">vsp-1746</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>ОРИГИНАЛЬНАЯ СТАТЬЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Применение тоцилизумаба у 40 пациентов с полиартикулярным вариантом ювенильного идиопатического артрита: результаты ретроспективного исследования</article-title><trans-title-group xml:lang="en"><trans-title>The Use of Tocilizumab in 40 Patients With Polyarticular Juvenile Idiopathic Arthritis: the Results of a Retrospective Study</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1180-8086</contrib-id><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>Mikhail M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук, доцент, доцент кафедры госпитальной педиатрии,</p><p>194100, Санкт-Петербург, ул. Литовская, д. 2</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">kost-mikhail@yandex.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/0000-0003-4636-5825</contrib-id><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>Irina A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</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/0000-0002-0911-7817</contrib-id><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>Eugenia A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</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/0000-0002-6834-1413</contrib-id><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>Margarita E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</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/0000-0002-3703-4920</contrib-id><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>Vera V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</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/0000-0002-0953-5453</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лихачева</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Likhacheva</surname><given-names>Tatyana S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</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/0000-0001-6778-4127</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Снегирёва</surname><given-names>Л. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Snegireva</surname><given-names>Ludmila S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</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/0000-0002-0971-2018</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гайдар</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gaidar</surname><given-names>Ekaterina V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</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/0000-0002-8683-4270</contrib-id><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>Olga V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</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/0000-0001-5776-1490</contrib-id><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>Vyacheslav G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный педиатрический медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg State Pediatric Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>19</day><month>06</month><year>2017</year></pub-date><volume>16</volume><issue>2</issue><fpage>148</fpage><lpage>155</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Костик М.М., Чикова И.А., Исупова Е.А., Дубко М.Ф., Масалова В.В., Лихачева Т.С., Снегирёва Л.С., Гайдар Е.В., Калашникова О.В., Часнык В.Г., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Костик М.М., Чикова И.А., Исупова Е.А., Дубко М.Ф., Масалова В.В., Лихачева Т.С., Снегирёва Л.С., Гайдар Е.В., Калашникова О.В., Часнык В.Г.</copyright-holder><copyright-holder xml:lang="en">Kostik M.M., Chikova I.A., Isupova E.A., Dubko M.E., Masalova V.V., Likhacheva T.S., Snegireva L.S., Gaidar E.V., 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://vsp.spr-journal.ru/jour/article/view/1746">https://vsp.spr-journal.ru/jour/article/view/1746</self-uri><abstract><p>Актуальным остается вопрос терапии у детей с ювенильным идиопатическим артритом (ЮИА) при непереносимости или недостаточной эффективности метотрексата.</p><sec><title>Цель исследования</title><p>Цель исследования: изучить эффективность и безопасность тоцилизумаба у пациентов с полиартикулярным ЮИА.</p></sec><sec><title>Методы</title><p>Методы. В ретроспективном исследовании изучали результаты применения тоцилизумаба у пациентов с активным полиартикулярным ЮИА ( 5 активных суставов), резистентных к предшествующей терапии метотрексатом или комбинацией метотрексата с другими небиологическими болезнь-модифицирующими противовоспалительными препаратами.</p></sec><sec><title>Результаты</title><p>Результаты. Проанализированы данные 40 детей (83% девочки) с медианой дебюта полиартикулярного ЮИА 4,8 (2,9; 8,1) года и интервалом между дебютом заболевания и началом терапии тоцилизумабом 5,7 (1,8; 8,5) года. Тоцилизумаб применяли в виде внутривенных инфузий по 8 мг/кг (при весе 30 кг) или 10 мг/кг (при весе &lt; 30 кг) каждые 4 нед. Длительность терапии тоцилизумабом, в т.ч. в виде монотерапии у 5 (13%) детей, составила 1109 сут (452; 1542). Стадии неактивного заболевания (по критериям C. Wallace, 2004) через 6 мес терапии тоцилизумабом достигли 6 (15%) пациентов, через 42 мес — 32 (80%). У 3 пациентов тоцилизумаб был отменен по причине стойкой ремиссии. Через 6 мес лечения отмечено выраженное снижение скорости оседания эритроцитов, концентрации С-реактивного белка, числа лейкоцитов и тромбоцитов (во всех случаях p &lt; 0,001) до нормальных значений, сохранявшееся на протяжении всего периода применения препарата. Предикторами достижения статуса неактивного заболевания были исходное (на момент начала терапии тоцилизумабом) число лейкоцитов периферической крови &lt; 9,0Х109/л [относительный риск (ОР) 1,92; 95% доверительный интервал (ДИ) 0,9–4,6)] и отсутствие предшествующей биологической терапии (ОР 1,92; 95% ДИ 0,9–4,6). Наиболее частыми побочными эффектами терапии тоцилизумабом были транзиторная гиперхолестеринемия (у 13), гипертриглицеридемия (у 4), транзиторная нейтропения II степени (у 1).</p></sec><sec><title>Заключение</title><p>Заключение. Продемонстрирована долгосрочная эффективность и относительная безопасность тоцилизумаба у детей с полиартикулярным ЮИА. </p></sec></abstract><trans-abstract xml:lang="en"><p>The issue of a therapy of children with juvenile idiopathic arthritis (JIA) with intolerance or insufficient effectiveness of methotrexate remains actual.</p><sec><title>Objective</title><p>Objective: Our aim was to study the efficacy and safety of tocilizumab in patients with polyarticular JIA.</p></sec><sec><title>Methods</title><p>Methods. In a retrospective study, we studied the results of the use of tocilizumab in patients with active polyarticular JIA ( 5 active joints) resistant to prior therapy with methotrexate or a combination of methotrexate with other nonbiologic disease-modifying antiinflammatory drugs.</p></sec><sec><title>Results</title><p>Results. The data of 40 children (83% girls) with the onset median of polyarticular JIA of 4.8 (2.9, 8.1) years and the interval between the disease onset and the initiation of tocilizumab therapy of 5.7 (1.8, 8.5) years was analyzed. Tocilizumab was used as an intravenous infusion of 8 mg/kg (with a weight 30 kg) or 10 mg/kg (with a weight &lt; 30 kg) every 4 weeks. The duration of tocilizumab monotherapy in 5 (13%) children was 1,109 days (452; 1,542). The stages of inactive disease (according to the criteria of C. Wallace, 2004) in 6 months of tocilizumab therapy reached 6 (15%) patients, in 42 months — 32 (80%) patients. In 3 patients, tocilizumab was canceled due to persistent remission. After 6 months of treatment, there was a marked decrease in erythrocyte sedimentation rate, C-reactive protein concentration, number of leukocytes and platelets (in all cases, p &lt; 0.001) to normal values, which persisted throughout the whole period of drug administration. Predictors for achieving inactive disease were the initial (at the onset of tocilizumab therapy) number of peripheral blood leukocytes &lt; 9.0X109/l [relative risk (RR) 1.92; 95% confidence interval (CI) 0.9–4.6)] and the absence of prior biological therapy (RR 1.92, 95% CI 0.9–4.6). The most frequent side effects of tocilizumab therapy were transient hypercholesterolemia (in 13), hypertriglyceridemia (in 4), transient grade II neutropenia (in 1).</p></sec><sec><title>Conclusion</title><p>Conclusion. The long-term efficacy and relative safety of tocilizumab in children with polyarticular JIA have been showed. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>полиартикулярный ювенильный идиопатический артрит</kwd><kwd>тоцилизумаб</kwd><kwd>интерлейкин 6</kwd></kwd-group><kwd-group xml:lang="en"><kwd>children</kwd><kwd>polyarticular juvenile idiopathic arthritis</kwd><kwd>tocilizumab</kwd><kwd>interleukin 6</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">Ravelli A, Martini A. Juvenile idiopathic arthritis. Lancet. 2007; 369(9563):767–778. doi: 10.1016/S0140-6736(07)60363-8.</mixed-citation><mixed-citation xml:lang="en">Ravelli A, Martini A. Juvenile idiopathic arthritis. 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