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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">clinicaloncology</journal-id><journal-title-group><journal-title xml:lang="ru">Клинический случай в онкологии</journal-title><trans-title-group xml:lang="en"><trans-title>Clinical Case in Oncology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">3034-1477</issn><issn pub-type="epub">3034-4018</issn><publisher><publisher-name>ОНКОПРАКТИК</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.62546/3034-1477-2024-2-3-79-85</article-id><article-id custom-type="elpub" pub-id-type="custom">clinicaloncology-34</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 СЛУЧАИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CASE REPORTS</subject></subj-group></article-categories><title-group><article-title>Миозит с включениями на фоне терапии ингибиторами контрольных точек иммунного ответа</article-title><trans-title-group xml:lang="en"><trans-title>Immune checkpoint inhibitor-associated inclusion body myositis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-8108-579X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сарматова</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sarmatova</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сарматова Александра Сергеевна - врач-онколог онкологического химиотерапевтического отделения (противоопухолевой лекарственной терапии) № 13 Санкт-Петербургского государственного бюджетного учреждения здравоохранения «Городской клинический онкологический диспансер»</p><p>193318, Санкт-Петербург, пр. Ветеранов, д. 56; 199106, Санкт-Петербург, 21-линия В.О., д. 8а</p></bio><bio xml:lang="en"><p>Sarmatova Alexandra Sergeevna</p><p>56 Veteranov Ave., St. Petersburg 193318</p></bio><email xlink:type="simple">sashademchenkova@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4447-9458</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Орлова</surname><given-names>Р. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Orlova</surname><given-names>R. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук, профессор, заведующий кафедрой онкологии; главный специалист по клинической онкологии и реабилитации </p><p>199106, Санкт-Петербург, 21-линия В.О., д. 8а; 198255, Санкт-Петербург, пр. Ветеранов, д. 56 </p></bio><bio xml:lang="en"><p>7/9 Universitetskaya Emb., St. Petersburg 199034; 56 Veteranov Ave., St. Petersburg 193318</p></bio><email xlink:type="simple">orlova_rashida@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-9533-2863</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лебедева</surname><given-names>Л. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedeva</surname><given-names>L. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук; врач-онколог онкологического химиотерапевтического отделения (противоопухолевой лекарственной терапии) № 13 </p><p>198255, Санкт-Петербург, пр. Ветеранов, д. 56 </p></bio><bio xml:lang="en"><p>56 Veteranov Ave., St. Petersburg 193318</p></bio><email xlink:type="simple">lebedevaln2012@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/0009-0005-6219-5258</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тарасенко</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tarasenko</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-рентгенолог отделения лучевой диагностики №3 Санкт-Петербургского государственного бюджетного учреждения здравоохранения «Городской клинический онкологический диспансер»</p><p> 198255, Санкт-Петербург, пр. Ветеранов, д. 56</p></bio><bio xml:lang="en"><p>56 Veteranov Ave., St. Petersburg 193318</p></bio><email xlink:type="simple">mrsvt20@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>СПб ГБУЗ «Городской клинический онкологический диспансер»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg City Clinical Oncology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Санкт-Петербургский государственный университет»; СПб ГБУЗ «Городской клинический онкологический диспансер»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg State University; St. Petersburg City Clinical Oncology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>25</day><month>01</month><year>2025</year></pub-date><volume>2</volume><issue>3</issue><fpage>79</fpage><lpage>85</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сарматова А.С., Орлова Р.В., Лебедева Л.Н., Тарасенко С.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Сарматова А.С., Орлова Р.В., Лебедева Л.Н., Тарасенко С.В.</copyright-holder><copyright-holder xml:lang="en">Sarmatova A.S., Orlova R.V., Lebedeva L.N., Tarasenko S.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://www.oncocase.ru/jour/article/view/34">https://www.oncocase.ru/jour/article/view/34</self-uri><abstract><p>Миозит на фоне терапии ингибиторами контрольных точек — крайне редкое нежелательное явление. Но высокий уровень летальности, возможная комбинация с другими фатальными осложнениями, миокардитом и миастенией гравис, являются мотивацией для активного выявления и  лечения миозита. К  ведению пациента необходимо привлекать невролога и ревматолога. В большинстве случаев эффективно назначение глюкокортикостероидов. Однако в настоящее время недостаточно данных о патогенезе миозита и алгоритмах лечения стероид-рефрактерных вариантов. Представлен клинический случай развития миозита с включениями у пациента, получавшего комбинированную иммунотерапию анти-CTLA4 и анти-PD-1 препаратами.</p></abstract><trans-abstract xml:lang="en"><p>Immune checkpoint inhibitor-associated myositis is an extremely rare adverse event. However, the high level of mortality, the possible combination with other fatal complications, myocarditis, and myasthenia gravis, serve as motivation for the active detection and treatment of myositis. The management of the patient should involve a neurologist and a rheumatologist. In most cases, the administration of glucocorticoids is effective. Nevertheless, there is currently insufficient data on the pathogenesis of myositis and the treatment algorithms for steroid-refractory variants. A clinical case of the development of inclusion-body myositis in a patient receiving combined immunotherapy with antiCTLA4 and anti-PD-1 agents is presented.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>иммуноопосредованный миозит</kwd><kwd>миозит с включениями</kwd><kwd>ревматологические иммуноопосредованные нежелательные явления</kwd><kwd>ингибиторы контрольных точек</kwd><kwd>комбинированная иммунотерапия&#13;
ингибиторами CTLA4 и PD-1</kwd></kwd-group><kwd-group xml:lang="en"><kwd>immune checkpoint inhibitor-related myositis</kwd><kwd>inclusion body myositis</kwd><kwd>neurologic immune-related adverse events</kwd><kwd>checkpoint inhibitors</kwd><kwd>combined immunotherapy with CTLA4 and PD-1 inhibitors</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы заявляют об отсутствии конфликта интересов.</funding-statement><funding-statement xml:lang="en">The authors declare no conflict of interest.</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">Литвиненко И.В., Живолупов С.А, Бардаков С.Н. и др. Воспалительные миопатии: патогенез, клиника, диагностика, лечение // Вестник Российской военно-медицинской академии. 2015. Т. 3, № 1. С. 217–226.</mixed-citation><mixed-citation xml:lang="en">Litvinenko I.V., Zhivolupov S.A., Bardakov S.N. et al. 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