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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">10.14412/1995-4484-2015-204-213</article-id><article-id custom-type="elpub" pub-id-type="custom">rsp-2077</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>ПЕДИАТРИЧЕСКАЯ РЕВМАТОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PEDIATRIC RHEUMATOLOGY</subject></subj-group></article-categories><title-group><article-title>ЭФФЕК ТИВНОСТЬ И БЕЗОПАСНОСТЬ   ТОЦИЛИЗУМАБА У ДЕТЕЙ  С СИСТЕМНЫМ  ВАРИАНТОМ ЮВЕНИЛЬНОГО АРТРИТА В КЛИНИЧЕСКОЙ ПРАКТИКЕ</article-title><trans-title-group xml:lang="en"><trans-title>EFFICACY AND SAFETY OF TOCILIZUMAB IN CHILDREN WITH SYSTEMIC JUVENILE ARTHRITIS IN CLINICAL PRACTICE</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>Каледа</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kaleda</surname><given-names>M. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Контакты: Мария Игоревна Каледа; kaleda-mi@yandex.ru</p></bio><bio xml:lang="en"><p>Contact: Maria Kaleda; kaleda-mi@yandex.ru</p></bio><email xlink:type="simple">kaleda-mi@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>Никишина</surname><given-names>И. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikishina</surname><given-names>I. P.</given-names></name></name-alternatives><email xlink:type="simple">kaleda-mi@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно- исследовательский институт ревматологии им. В.А. Насоновой, Москва</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.A. Nasonova Research Institute of Rheumatology, Moscow</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>29</day><month>04</month><year>2015</year></pub-date><volume>53</volume><issue>2</issue><fpage>204</fpage><lpage>213</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Каледа М.И., Никишина И.П., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Каледа М.И., Никишина И.П.</copyright-holder><copyright-holder xml:lang="en">Kaleda M.I., Nikishina I.P.</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/2077">https://rsp.mediar-press.net/rsp/article/view/2077</self-uri><abstract><p>Представлены результаты проспективного исследования эффективности и безопасности терапии тоцилизумабом (ТЦЗ) системного  ювенильного артрита. Проанализировано влияние  на эффективность терапии таких факторов, как возраст дебюта заболевания, длительность заболевания на момент начала терапии ТЦЗ, число системных проявлений и активность  суставного синдрома, предшествующий опыт применения других генноинженерных биологических препаратов. Кроме того, проведен анализ безопасности длительного  применения ТЦЗ, причин отмены и возможности возобновления терапии,  путей повышения эффективности лечения. </p></abstract><trans-abstract xml:lang="en"><p>The paper presents the results of a prospective trial of the efficiency and safety of tocilizumab (TCZ) therapy for sys- temic juvenile arthritis. It analyzes the impact of factors, such as age at onset of the disease, its duration at the time of TCZ therapy initiation,  the number of systemic manifestations, activity of arthritis, and previous experience in using other biological agents, on the efficiency of the therapy. Moreover, the safety of long-term  TCZ usage, reasons for dis- continuation of the therapy, its resumption  possibilities, and ways of enhancing  therapeutic  effectiveness are analyzed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>системный вариант ювенильного артрита</kwd><kwd>тоцилизумаб</kwd><kwd>эффективность</kwd><kwd>безопасность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>systemic juvenile arthritis</kwd><kwd>tocilizumab</kwd><kwd>efficacy</kwd><kwd>safety</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">Л И Т Е Р А Т У Р А</mixed-citation><mixed-citation xml:lang="en">Л И Т Е Р А Т У Р А</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Cassidy JT. Juvenile rheumatoid arthritis. In: Cassidy JT, Petty RE, editors. Textbook of pediatric rheumatology. 4th edition. Philadelphia: W.B. Saunders Company; 2001. P. 218–322.</mixed-citation><mixed-citation xml:lang="en">Cassidy JT. Juvenile rheumatoid arthritis. In: Cassidy JT, Petty RE, editors. Textbook of pediatric rheumatology. 4th edition. Philadelphia: W.B. Saunders Company; 2001. P. 218–322.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Алексеева ЕИ, Литвицкий ПФ. Ювенильный ревматоидный артрит: этиология, патогенез, клиника, алгоритмы диагностики и лечения. Руководство для врачей, преподавателей, научных сотрудников. Под общей редакцией А.А. Баранова. Москва: ВЕДИ; 2007. 368 с. [Alekseeva EI, Litvitskii PF. Yuvenil'nyi revmatoidnyi artrit: etiologiya, patogenez, klinika, algoritmy diagnostiki i lecheniya. Rukovodstvo dlya vrachei, prepodavatelei, nauchnykh sotrudnikov [Juvenile rheumatoid arthri- tis: etiology, pathogenesis, clinical features, diagnosis and treatment algorithms. Guidelines for doctors, teachers, researchers]. Baranov AA, editor. Moscow: VEDI; 2007. 368 p.].</mixed-citation><mixed-citation xml:lang="en">Алексеева ЕИ, Литвицкий ПФ. Ювенильный ревматоидный артрит: этиология, патогенез, клиника, алгоритмы диагностики и лечения. Руководство для врачей, преподавателей, научных сотрудников. Под общей редакцией А.А. Баранова. Москва: ВЕДИ; 2007. 368 с. [Alekseeva EI, Litvitskii PF. Yuvenil'nyi revmatoidnyi artrit: etiologiya, patogenez, klinika, algoritmy diagnostiki i lecheniya. Rukovodstvo dlya vrachei, prepodavatelei, nauchnykh sotrudnikov [Juvenile rheumatoid arthri- tis: etiology, pathogenesis, clinical features, diagnosis and treatment algorithms. Guidelines for doctors, teachers, researchers]. Baranov AA, editor. Moscow: VEDI; 2007. 368 p.].</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Sawhney S, Woo P, Murrey KJ. Macrophage activation syndrome: A potentially fatal complication of rheumatic disorders. Arch Dis Child. 2001;85(5):421–6. doi: 10.1136/adc.85.5.421</mixed-citation><mixed-citation xml:lang="en">Sawhney S, Woo P, Murrey KJ. Macrophage activation syndrome: A potentially fatal complication of rheumatic disorders. Arch Dis Child. 2001;85(5):421–6. doi: 10.1136/adc.85.5.421</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">De Benedetti F, Massa M, Robbioni P, et al. Correlation of serum interleukin-6 levels with joint involvement and thrombocytosis in systemic juvenile rheumatoid arthritis. Arthritis Rheum. 1991;34:1158–63. doi: 10.1002/art.1780340912</mixed-citation><mixed-citation xml:lang="en">De Benedetti F, Massa M, Robbioni P, et al. Correlation of serum interleukin-6 levels with joint involvement and thrombocytosis in systemic juvenile rheumatoid arthritis. Arthritis Rheum. 1991;34:1158–63. doi: 10.1002/art.1780340912</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Cazzola M, Ponchio L, de Benedetti F, et al. Defective iron supply for erythropoiesis and adequate endogenous erythropoietin pro- duction in the anemia associated with systemic-onset juvenile chronic arthritis. Blood. 1996;87(11):4824–30.</mixed-citation><mixed-citation xml:lang="en">Cazzola M, Ponchio L, de Benedetti F, et al. Defective iron supply for erythropoiesis and adequate endogenous erythropoietin pro- duction in the anemia associated with systemic-onset juvenile chronic arthritis. Blood. 1996;87(11):4824–30.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">De Benedetti F, Martini A. Is systemic juvenile rheumatoid arthri- tis an interleukin 6 mediated disease? J Rheumatol. 1998;25(2):203–7.</mixed-citation><mixed-citation xml:lang="en">De Benedetti F, Martini A. Is systemic juvenile rheumatoid arthri- tis an interleukin 6 mediated disease? J Rheumatol. 1998;25(2):203–7.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Mihara M, Kasutani K, Okazaki M, et al. Tocilizumab inhibits signal transduction mediated by both mIL-6R and sIL-6R, but not by the receptors of other members of IL-6 cytokine family. Int Immunopharmacol. 2005;5:1731–40. doi: 10.1016/j.intimp.2005.05.010</mixed-citation><mixed-citation xml:lang="en">Mihara M, Kasutani K, Okazaki M, et al. Tocilizumab inhibits signal transduction mediated by both mIL-6R and sIL-6R, but not by the receptors of other members of IL-6 cytokine family. Int Immunopharmacol. 2005;5:1731–40. doi: 10.1016/j.intimp.2005.05.010</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Yokota S, Miyamae T, Imagawa Т, et al. Clinical study of tocilizumab in children with systemic-onset juvenile idiopathic arthritis. Clin Rev Allergy Immunol. 2005;28:231–8. doi: 10.1385/CRIAI:28:3:231</mixed-citation><mixed-citation xml:lang="en">Yokota S, Miyamae T, Imagawa Т, et al. Clinical study of tocilizumab in children with systemic-onset juvenile idiopathic arthritis. Clin Rev Allergy Immunol. 2005;28:231–8. doi: 10.1385/CRIAI:28:3:231</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Yokota S, Imagawa T, Mori M, et al. Efficacy and safety of tocilizumab in patients with systemic-onset juvenile idiopathic arthritis: a randomised, double-blind, placebo-controlled, with- drawal phase III trial. Lancet. 2008;371:998–1006. doi: 10.1016/S0140-6736(08)60454-7</mixed-citation><mixed-citation xml:lang="en">Yokota S, Imagawa T, Mori M, et al. Efficacy and safety of tocilizumab in patients with systemic-onset juvenile idiopathic arthritis: a randomised, double-blind, placebo-controlled, with- drawal phase III trial. Lancet. 2008;371:998–1006. doi: 10.1016/S0140-6736(08)60454-7</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Yokota S, Imagawa T, Miyamae T. Safety and efficacy of up to three years of continuous tocilizumab therapy in children with sys- temic-onset juvenile idiopathic arthritis [SAT0536]. Ann Rheum Dis. 2009; 68 Suppl 3:715.</mixed-citation><mixed-citation xml:lang="en">Yokota S, Imagawa T, Miyamae T. Safety and efficacy of up to three years of continuous tocilizumab therapy in children with sys- temic-onset juvenile idiopathic arthritis [SAT0536]. Ann Rheum Dis. 2009; 68 Suppl 3:715.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Woo P, Wilkinson N, Prieur AM, et al. Open label phase II trial of single, ascending doses of MRA in Caucasian children with severe systemic juvenile idiopathic arthritis: proof of principle of the effi- cacy of IL-6 receptor blockade in this type of arthritis and demon- stration of prolonged clinical improvement. Arthritis Res Ther. 2005;7:R1281–8. doi: 10.1186/ar1826</mixed-citation><mixed-citation xml:lang="en">Woo P, Wilkinson N, Prieur AM, et al. Open label phase II trial of single, ascending doses of MRA in Caucasian children with severe systemic juvenile idiopathic arthritis: proof of principle of the effi- cacy of IL-6 receptor blockade in this type of arthritis and demon- stration of prolonged clinical improvement. Arthritis Res Ther. 2005;7:R1281–8. doi: 10.1186/ar1826</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">De Benedetti F, Brunner H, Allen R, et al. Tocilizumab Is effica- cious in patients with systemic juvenile idiopathic arthritis across baseline demographic and disease characteristics and prior/base- line treatments: 52-week data from a phase 3 clinical trial. Arthritis Rheum. 2011;63 Suppl:S1029–30.</mixed-citation><mixed-citation xml:lang="en">De Benedetti F, Brunner H, Allen R, et al. Tocilizumab Is effica- cious in patients with systemic juvenile idiopathic arthritis across baseline demographic and disease characteristics and prior/base- line treatments: 52-week data from a phase 3 clinical trial. Arthritis Rheum. 2011;63 Suppl:S1029–30.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">De Benedetti F, Brunner H, Ruperto N, et al. Randomized trial of tocilizumab in systemic juvenile idiopathic arthritis. N Engl J Med. 2012;367:2385–95. doi: 10.1056/NEJMoa1112802.</mixed-citation><mixed-citation xml:lang="en">De Benedetti F, Brunner H, Ruperto N, et al. Randomized trial of tocilizumab in systemic juvenile idiopathic arthritis. N Engl J Med. 2012;367:2385–95. doi: 10.1056/NEJMoa1112802.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Petty RE, Southwood TR, Manners P, et al; International League of Associations for Rheumatology. International League of Associations for Rheumatology classification of juvenile idiopathic arthritis: second revision, Edmonton, 2001. J Rheumatol. 2004 Feb;31(2):390–2.</mixed-citation><mixed-citation xml:lang="en">Petty RE, Southwood TR, Manners P, et al; International League of Associations for Rheumatology. International League of Associations for Rheumatology classification of juvenile idiopathic arthritis: second revision, Edmonton, 2001. J Rheumatol. 2004 Feb;31(2):390–2.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Reiff A. Treatment of systemic juvenile idiopathic arthritis with tocilizumab – the role of anti-interleukin-6 therapy after a decade of treatment. Biol Ther. 2012 Feb 1;2:1. eCollection 2012. doi: 10.1007/s13554-012-0001-6</mixed-citation><mixed-citation xml:lang="en">Reiff A. Treatment of systemic juvenile idiopathic arthritis with tocilizumab – the role of anti-interleukin-6 therapy after a decade of treatment. Biol Ther. 2012 Feb 1;2:1. eCollection 2012. doi: 10.1007/s13554-012-0001-6</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Баранов АА, Алексеева ЕИ, Денисова РВ и др. Ретроспективный анализ эффективности и безопасности тоцилизумаба у больных тяжелым системным ювенильным идиопатическим артритом: 12 месяцев наблюдения. Вопросы современной педиатрии. 2013;12(2):26–34. [Baranov AA, Alekseeva EI, Denisova RV, et al. Retrospective analysis of efficacy and safety of tocilizumab in patients with severe systemic juvenile idiopathic arthritis: 12 months follow-up. Voprosy sovremennoi pediatrii. 2013;12(2):26–34. (In Russ.)].</mixed-citation><mixed-citation xml:lang="en">Баранов АА, Алексеева ЕИ, Денисова РВ и др. Ретроспективный анализ эффективности и безопасности тоцилизумаба у больных тяжелым системным ювенильным идиопатическим артритом: 12 месяцев наблюдения. Вопросы современной педиатрии. 2013;12(2):26–34. [Baranov AA, Alekseeva EI, Denisova RV, et al. Retrospective analysis of efficacy and safety of tocilizumab in patients with severe systemic juvenile idiopathic arthritis: 12 months follow-up. Voprosy sovremennoi pediatrii. 2013;12(2):26–34. (In Russ.)].</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Alexeeva EI, Baranov AA, Valieva SI, et al. Retrospective analysis of efficacy and safety of tocilizumab treatment in patients with severe systemic-onset juvenile idiopathic arthritis followed for 12 months. ISRN Immunology Volume. 2013(2013),Article ID 548312, 8 p. doi: 10.1155/2013/548312</mixed-citation><mixed-citation xml:lang="en">Alexeeva EI, Baranov AA, Valieva SI, et al. Retrospective analysis of efficacy and safety of tocilizumab treatment in patients with severe systemic-onset juvenile idiopathic arthritis followed for 12 months. ISRN Immunology Volume. 2013(2013),Article ID 548312, 8 p. doi: 10.1155/2013/548312</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">De Benedetti F, Ruperto N, Baildam E, et al. A14: Neutropenia with tocilizumab treatment is not associated with increased infec- tion risk in patients with systemic juvenile idiopathic arthritis. Arthritis Rheum. 2014;66:S23–4. doi: 10.1002/art.38430</mixed-citation><mixed-citation xml:lang="en">De Benedetti F, Ruperto N, Baildam E, et al. A14: Neutropenia with tocilizumab treatment is not associated with increased infec- tion risk in patients with systemic juvenile idiopathic arthritis. Arthritis Rheum. 2014;66:S23–4. doi: 10.1002/art.38430</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Malattia C, Ruperto N, Palmisani E, et al. Assessment of radi- ographic progression in patients with systemic juvenile idiopathic arthritis treated with tocilizumab: 2-year results from the TENDER Trial. Arthritis Rheum. 2014 Mar;66 Suppl 11:S96–7. doi: 10.1002/art.38482</mixed-citation><mixed-citation xml:lang="en">Malattia C, Ruperto N, Palmisani E, et al. Assessment of radi- ographic progression in patients with systemic juvenile idiopathic arthritis treated with tocilizumab: 2-year results from the TENDER Trial. Arthritis Rheum. 2014 Mar;66 Suppl 11:S96–7. doi: 10.1002/art.38482</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Aoki C, Inaba Y, Choe H, et al. Discrepancy between clinical and radiological responses to tocilizumab treatment in patients with systemic-onset juvenile idiopathic arthritis. J Rheumatol. 2014;41:1171–7. doi: 10.3899/jrheum.130924</mixed-citation><mixed-citation xml:lang="en">Aoki C, Inaba Y, Choe H, et al. Discrepancy between clinical and radiological responses to tocilizumab treatment in patients with systemic-onset juvenile idiopathic arthritis. J Rheumatol. 2014;41:1171–7. doi: 10.3899/jrheum.130924</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Шаповаленко АН, Никишина ИП, Шарова АА. Проблема нарушения роста у больных ювенильными артритами. Научно-практическая ревматология. 2007;(5):74–82. [Shapovalenko AN, Nikishina IP, Sharova AA. The problem of dysplasia in patients with juvenile arthritis. Nauchno-praktich- eskaya revmatologiya = Rheumatology Science and Practice. 2007;(5):74–82. (In Russ.)].</mixed-citation><mixed-citation xml:lang="en">Шаповаленко АН, Никишина ИП, Шарова АА. Проблема нарушения роста у больных ювенильными артритами. Научно-практическая ревматология. 2007;(5):74–82. [Shapovalenko AN, Nikishina IP, Sharova AA. The problem of dysplasia in patients with juvenile arthritis. Nauchno-praktich- eskaya revmatologiya = Rheumatology Science and Practice. 2007;(5):74–82. (In Russ.)].</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Kessler E, Vora S, Verbsky J. Risk of significant cytopenias after treatment with tocilizumab in systemic juvenile arthritis patients with a history of macrophage activation syndrome. Pediatr Rheumatol Online J. 2012 Aug 29;10(1):30. doi: 10.1186/1546- 0096-10-30</mixed-citation><mixed-citation xml:lang="en">Kessler E, Vora S, Verbsky J. Risk of significant cytopenias after treatment with tocilizumab in systemic juvenile arthritis patients with a history of macrophage activation syndrome. Pediatr Rheumatol Online J. 2012 Aug 29;10(1):30. doi: 10.1186/1546- 0096-10-30</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Ravelli A, Schneider R, Weitzman S, et al. Macrophage activation syndrome in patients with systemic juvenile idiopathic arthritis treated with tocilizumab. Arthritis Rheumatol. 2014 Mar;66 Suppl 11:S83–4. doi: 10.1002/art.38472</mixed-citation><mixed-citation xml:lang="en">Ravelli A, Schneider R, Weitzman S, et al. Macrophage activation syndrome in patients with systemic juvenile idiopathic arthritis treated with tocilizumab. Arthritis Rheumatol. 2014 Mar;66 Suppl 11:S83–4. doi: 10.1002/art.38472</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Митенко ЕВ, Алексеева ЕИ, Денисова РВ, Слепцова ТВ. Клинический случай применения тоцилизумаба у пациентки с системным ювенильным идиопатическим артритом. Педиатрическая фармакология. 2013;(4):154–8. [Mitenko EV, Alekseeva EI, Denisova RV, Sleptsova TV. Clinical case of the use of tocilizumab in patients with systemic juvenile idiopathic arthritis. Pediatricheskaya farmakologiya. 2013;(4):154–8. (In Russ.)].</mixed-citation><mixed-citation xml:lang="en">Митенко ЕВ, Алексеева ЕИ, Денисова РВ, Слепцова ТВ. Клинический случай применения тоцилизумаба у пациентки с системным ювенильным идиопатическим артритом. Педиатрическая фармакология. 2013;(4):154–8. [Mitenko EV, Alekseeva EI, Denisova RV, Sleptsova TV. Clinical case of the use of tocilizumab in patients with systemic juvenile idiopathic arthritis. Pediatricheskaya farmakologiya. 2013;(4):154–8. (In Russ.)].</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
