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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">astmed</journal-id><journal-title-group><journal-title xml:lang="ru">Астраханский медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Astrakhan medical journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1992-6499</issn><publisher><publisher-name>ФГБОУ ВО Астраханский ГМУ Минздрава России</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29039/1992-6499-2023-1-106-115</article-id><article-id custom-type="elpub" pub-id-type="custom">astmed-241</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>НАБЛЮДЕНИЯ ИЗ ПРАКТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>OBSERVATIONS FROM PRACTICE</subject></subj-group></article-categories><title-group><article-title>Трудности ранней диагностики ювенильного дерматомиозита: краткий обзор литературы и клинический случай</article-title><trans-title-group xml:lang="en"><trans-title>Challenges in early diagnosis of juvenile dermatomyositis: a brief review of the literature and a case study</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>Мамедова</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Mamedova</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Севда Насреддиновна Мамедова, кандидат медицинских наук, доцент, заведующая отделением</p><p>кафедра детских болезней</p><p>Учебно-терапевтическая клиника</p><p>кардиоревматологическое отделение</p><p>Баку</p></bio><bio xml:lang="en"><p>Sevda N. Mamedova, Cand. Sci. (Med.), Associate Professor</p><p>Baku</p></bio><email xlink:type="simple">dr.sevda.mammadova@mail.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>Мусаев</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Musaev</surname><given-names>S. Urkhay N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сурхай Новрузович Мусаев. доктор медицинских наук, профессор</p><p>кафедра детских болезней</p><p>Баку</p></bio><bio xml:lang="en"><p>Surkhay N. Musaev, Dr. Sci. (Med.), Professor</p><p>Baku</p></bio><email xlink:type="simple">surxaymusayev@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Азербайджанский медицинский университет</institution><country>Азербайджан</country></aff><aff xml:lang="en"><institution>Azerbaijan Medical University</institution><country>Azerbaijan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>01</day><month>05</month><year>2023</year></pub-date><volume>18</volume><issue>1</issue><fpage>106</fpage><lpage>115</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мамедова С.Н., Мусаев С.Н., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Мамедова С.Н., Мусаев С.Н.</copyright-holder><copyright-holder xml:lang="en">Mamedova S.N., Musaev S.u.</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://www.astmedj.ru/jour/article/view/241">https://www.astmedj.ru/jour/article/view/241</self-uri><abstract><p>   Ювенильный дерматомиозит – аутоиммунное, относительно редкое мультисистемное заболевание неизвестной этиологии, позднее установление диагноза и позднее начало терапии которого может привести к инвалидизации ребенка и даже к летальному исходу. Заболевание начинается в большинстве случаев в возрасте 5–12 лет, хотя может дебютировать как в более раннем, так и в более старшем возрасте. Ювенильный дерматомиозит имеет выраженный клинический полиморфизм, что затрудняет своевременную диагностику и терапию. Рассмотрен случай развития этого заболевания у подростка, обращено внимание на сложность постановки диагноза при первичном обращении за медицинской помощью. Показана положительная динамика течения заболевания на фоне верно подобранной терапии. Указано на важность соблюдения предписанного лечения, отказ от которого может привести к неблагоприятному исходу.</p></abstract><trans-abstract xml:lang="en"><p>   Juvenile dermatomyositis (JDM) is an autoimmune, relatively rare multisystem disease of unknown etiology, of which late diagnosis and late initiation of therapy can lead to a child's disability and even lethal outcome. The disease begins in most cases at the age of 5–12 years though can manifest itself both in earlier, and at more advanced age. This disease has a pronounced clinical polymorphism, which complicates early diagnosis and therapy. The article provides a brief overview of research carried out in recent years. A rare case of development of juvenile dermatomyositis in a teenager is considered. Attention is drawn to the complexity of staging this disease during the initial treatment for medical care. A positive dynamics of the course of the disease was shown against the background of correctly selected therapy. The importance of adherence to the prescribed treatment is indicated, the refusal of which can lead to adverse outcomes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ювенильный дерматомиозит</kwd><kwd>диагностика</kwd><kwd>клиническая картина</kwd><kwd>лечение</kwd><kwd>динамическое наблюдение</kwd><kwd>исходы заболевания</kwd></kwd-group><kwd-group xml:lang="en"><kwd>juvenile dermatomyositis</kwd><kwd>diagnosis</kwd><kwd>disease outcomes</kwd><kwd>treatment</kwd><kwd>dynamic observation</kwd><kwd>disease outcomes</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы декларируют отсутствие внешнего финансирования для проведения исследования и публикации статьи</funding-statement><funding-statement xml:lang="en">The authors declare that there is no external funding for the exploration and analysis work</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">Подчерняева Н. 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