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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.v22i5.2635</article-id><article-id custom-type="elpub" pub-id-type="custom">vsp-3310</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>КЛИНИЧЕСКОЕ НАБЛЮДЕНИЕ</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>Клинический случай анти-TNF-α индуцированного псориаза и псориатической алопеции у подростка с язвенным колитом</article-title><trans-title-group xml:lang="en"><trans-title>TNF-α Inhibitor-Induced Psoriasis and Psoriatic Alopecia in Adolescent with Ulcerative Colitis: Clinical Case</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8232-8936</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Амбарчян</surname><given-names>Э. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Ambarchyan</surname><given-names>Eduard T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</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/0000-0002-6760-3119</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванчиков</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanchikov</surname><given-names>Vladislav V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иванчиков Владислав Владимирович - врач отделения дерматологии для детей НИИ педиатрии и охраны здоровья детей.</p><p>117593, Москва, Литовский бульвар, д. 1а</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">awdawd22@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/0000-0002-6837-9753</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аракелян</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Arakelyan</surname><given-names>Anna L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</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/0000-0002-3697-4283</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сурков</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Surkov</surname><given-names>Andrey N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</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/0000-0003-3003-9398</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьминова</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzminova</surname><given-names>Anastasia D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</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/0000-0001-5549-857X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бессонов</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Bessonov</surname><given-names>Evgeny E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Комарова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Komarova</surname><given-names>Elena V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</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>НИИ педиатрии и охраны здоровья детей НКЦ №2 ФГБНУ «РНЦХ им. акад. Б.В. Петровского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>06</day><month>11</month><year>2023</year></pub-date><volume>22</volume><issue>5</issue><fpage>470</fpage><lpage>476</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Амбарчян Э.Т., Иванчиков В.В., Аракелян А.Л., Сурков А.Н., Кузьминова А.Д., Бессонов Е.Е., Комарова Е.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Амбарчян Э.Т., Иванчиков В.В., Аракелян А.Л., Сурков А.Н., Кузьминова А.Д., Бессонов Е.Е., Комарова Е.В.</copyright-holder><copyright-holder xml:lang="en">Ambarchyan E.T., Ivanchikov V.V., Arakelyan A.L., Surkov A.N., Kuzminova A.D., Bessonov E.E., Komarova 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/3310">https://vsp.spr-journal.ru/jour/article/view/3310</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. Генно-инженерная биологическая терапия произвела революцию в лечении многих хронических воспалительных заболеваний, зачастую позволяя добиться выраженного клинического эффекта и улучшить качество жизни пациента. Однако ее применение иногда приводит к возникновению нежелательных реакций, с которыми клиницисты сталкиваются все чаще. Одним из таких побочных эффектов, нередко встречающимся на фоне терапии ингибиторами фактора некроза опухоли альфа (TNF-α) является парадоксальный псориаз (ПП) — дебют или обострение уже ранее существовавшего псориаза.</p><p>Описание клинического случая. Пациентка А., 17 лет, с 2020 г. страдает язвенным колитом; с марта 2022 г. инициирована биологическая терапия инфликсимабом. Во время очередной госпитализации в декабре 2022 г. были выявлены многочисленные высыпания, в том числе с развитием сливающихся очагов алопеции на фоне псориатического поражения в области волосистой части головы. Пациентка осмотрена врачом-дерматологом, и на основании клинической картины и анамнеза был установлен диагноз ПП. После отмены инфликсимаба высыпания на коже прогрессировали, а течение язвенного колита ухудшилось: наблюдались диарейный синдром и рост фекального кальпротектина до 526 мкг/г. Учитывая агрессивное течение кожного патологического процесса и ухудшение симптоматики воспалительного заболевания кишечника (ВЗК), было принято решение об инициации биологической терапии ингибитором IL-12/23 устекинумабом. На фоне проводимого лечения отмечались постепенный регресс высыпаний с восстановлением роста волос на коже головы, а также наступление клинико-лабораторной ремиссии со стороны язвенного колита.</p></sec><sec><title>Заключение</title><p>Заключение. ПП — редкое осложнение, развивающееся на фоне терапии ингибиторами TNF-α, которое чаще всего наблюдается у пациентов с ВЗК. В нашем случае имело место агрессивное течение псориаза с выраженным поражением волосистой части головы и выпадением волос, что является специфическим поражением для такой группы пациентов. Эффективность лечения ингибитором IL-12/23 устекинумабом перекликается с литературными данными об успешности применения данного препарата при обеих нозологиях. Применение устекинумаба может служить терапией первой линии у этой категории пациентов в детском возрасте. Представленный клинический случай является первым упоминанием в отечественной литературе эффективной терапии ПП и язвенного колита с использованием устекинумаба у детей.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Genetically engineered biological therapy has revolutionized the treatment of many chronic inflammatory diseases. It often allows to achieve significant clinical effect and improve the patient's quality of life. However, sometimes it leads to adverse events, and physicians encounter them more often. One of such side effects is paradoxical psoriasis (PP) that can be revealed during the therapy with tumor necrosis factor alpha (TNF-α) inhibitors. PP is the debut or exacerbation of pre-existing psoriasis.</p><p>Clinical case description. Patient A., 17 years old, has suffered from ulcerative colitis since 2020; biological therapy with infliximab has been initiated in March 2022. Numerous rashes were revealed, as well as development of confluent alopecia foci on the background of scalp psoriatic damage, during the next hospitalization in December 2022. The patient was examined by dermatologist; diagnosis of PP was established according to the clinical picture and medical history. Skin rashes progressed and ulcerative colitis worsened (diarrheal syndrome, fecal calprotectin levels increased up to 526 μg/g) after cessation of infliximab therapy. Biological therapy with the inhibitor IL-12/23 (ustekinumab) was initiated due to the aggressive cutaneous pathological process and the aggravation of inflammatory bowel disease (IBD) symptoms. The gradual regression of rashes with the restoration of scalp hair growth and ulcerative colitis clinical and laboratory remission were noted during the treatment.</p></sec><sec><title>Conclusion</title><p>Conclusion. PP is a rare complication that develops during therapy with TNF-α inhibitors, and it is most often observed in patients with IBD. In our case there was aggressive course of psoriasis with severe scalp lesion and hair loss (it is specific type of lesion in such patients). The ustekinumab, inhibitor IL-12/23, treatment efficacy correlates with the literature data on this drug successful use in both nosologies. Ustekinumab can be a first-line therapy in such pediatric patients. This clinical case is the first case in the Russian literature on effective management of PP and ulcerative colitis with ustekinumab in children.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>парадоксальный псориаз</kwd><kwd>псориатическая алопеция</kwd><kwd>язвенный колит</kwd><kwd>устекинумаб</kwd><kwd>инфликсимаб</kwd><kwd>биологическая терапия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>paradoxical psoriasis</kwd><kwd>psoriatic alopecia</kwd><kwd>ulcerative colitis</kwd><kwd>ustekinumab</kwd><kwd>infliximab</kwd><kwd>biological therapy</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Отсутствует</funding-statement><funding-statement xml:lang="en">Not specified</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Bardowska K, Krajewski PK, Tyczyńska K, Szepietowski JC. 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