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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.v11i6.505</article-id><article-id custom-type="elpub" pub-id-type="custom">vsp-413</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>КЛИНИЧЕСКИЕ НАБЛЮДЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL OBSERVATIONS</subject></subj-group></article-categories><title-group><article-title>ОПЫТ ПРИМЕНЕНИЯ МЕТОТРЕКСАТА ДЛЯ ПАРЕНТЕРАЛЬНОГО ВВЕДЕНИЯ У БОЛЬНОЙ ПАУЦИАРТИКУЛЯРНЫМ ВАРИАНТОМ ЮНОШЕСКОГО АРТРИТА</article-title><trans-title-group xml:lang="en"><trans-title>THE EXPERIENCE OF PARENTERAL METHOTREXATE TREATMENT IN A PATIENT WITH PAUCIARTICULAR JUVENILE RHEUMATOID ARTHRITIS</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>Слепцова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sleptsova</surname><given-names>T. V.</given-names></name></name-alternatives><email xlink:type="simple">alekatya@ya.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>Алексеева</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Alexeeva</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексеева Екатерина Иосифовна, доктор медицинских наук, профессор, заведующая ревматологическим отделением ФГБУ «НЦЗД» РАМН, декан педиатрического факультета Первого МГМУ им. И.М. Сеченова</p></bio><email xlink:type="simple">alekatya@ya.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Денисова</surname><given-names>Р. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Denisova</surname><given-names>R. V.</given-names></name></name-alternatives><email xlink:type="simple">alekatya@ya.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>Бзарова</surname><given-names>Т. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Bzarova</surname><given-names>T. M.</given-names></name></name-alternatives><email xlink:type="simple">alekatya@ya.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>Исаева</surname><given-names>К. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Isaeva</surname><given-names>K. B.</given-names></name></name-alternatives><email xlink:type="simple">alekatya@ya.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Митенко</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mitenko</surname><given-names>E. V.</given-names></name></name-alternatives><email xlink:type="simple">alekatya@ya.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научный центр здоровья детей РАМН, Москва</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific Centre of Children Health, RAMS, Moscow</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Научный центр здоровья детей РАМН, Москва;&#13;
Первый Московский государственный медицинский университет им. И.М. Сеченова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific Centre of Children Health, RAMS, Moscow;&#13;
I.M. Sechenov First Moscow State Medical University,</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Научный центр здоровья детей РАМН, Москва,</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific Centre of Children Health, RAMS, Moscow</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>19</day><month>11</month><year>2012</year></pub-date><volume>11</volume><issue>6</issue><issue-title>Вопросы современной педиатрии</issue-title><fpage>131</fpage><lpage>137</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Слепцова Т.В., Алексеева Е.И., Денисова Р.В., Бзарова Т.М., Исаева К.Б., Митенко Е.В., 2012</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="ru">Слепцова Т.В., Алексеева Е.И., Денисова Р.В., Бзарова Т.М., Исаева К.Б., Митенко Е.В.</copyright-holder><copyright-holder xml:lang="en">Sleptsova T.V., Alexeeva E.I., Denisova R.V., Bzarova T.M., Isaeva K.B., Mitenko E.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://vsp.spr-journal.ru/jour/article/view/413">https://vsp.spr-journal.ru/jour/article/view/413</self-uri><abstract><p>В статье представлен случай раннего дебюта пауциартикулярного юношеского артрита, резистентного к стандартной иммуносупрессивной терапии метотрексатом в дозе 15 мг/м2 поверхности тела в нед перорально, с развитием контрактур и деструктивных изменений в суставах. Описано успешное преодоление резистентности к препарату путем переключения на внутримышечное введение и повышения дозы до 25мг/м2 поверхности тела в нед. Спустя 6 мес от момента начала терапии у ребенка купировались островоспалительные изменения в суставах, артралгии, утренняя скованность, снизились лабораторные показатели активности болезни. Через 12 мес полностью восстановился объем движений в 3 из 4 пораженных суставов. Фаза неактивной болезни и ремиссия были зарегистрированы через 6 и 12 мес, соответственно. Ремиссия сохраняется в течение 18 мес.</p></abstract><trans-abstract xml:lang="en"><p>The article contains a history case of early onset of pauciarticular juvenile rheumatoid arthritis resistant to standard immunosuppressive treatment with methotrexate at a dose of 15 mg/m2 per week orally, with development of contractures and destructive changes in the joints. The resistance was successfully overcome with conversion to intravenous introduction at a dose of 25 mg/m2 per week. After 6 months of treatment acute inflammatory changes in the joins, arthralgia and morning joint stiffness were arrested, as well as laboratory markers of the active stage of disease lowered. After 12 months of treatment the motion capacity was completely restored in 3 of 4 affected joints. The non-active stage and remission were registered in 6 and 12 months, respectively. The remission has remained for 18 months.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>юношеский артрит</kwd><kwd>метотрексат</kwd><kwd>внутримышечное введение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>children</kwd><kwd>juvenile arthritis</kwd><kwd>methotrexate</kwd><kwd>intravenous introduction</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">Cassidy J., Petty R. Texbook of paediatric rheumatology, 6th еdn. 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