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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Terapevticheskii arkhiv</journal-id><journal-title-group><journal-title xml:lang="en">Terapevticheskii arkhiv</journal-title><trans-title-group xml:lang="ru"><trans-title>Терапевтический архив</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0040-3660</issn><issn publication-format="electronic">2309-5342</issn><publisher><publisher-name xml:lang="en">LLC Obyedinennaya Redaktsiya</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">645387</article-id><article-id pub-id-type="doi">10.26442/00403660.2025.12.203467</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Case reports</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Клинические наблюдения</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Viral pericarditis today: Challenges in diagnosis and therapy illustrated by a “typical” clinical case</article-title><trans-title-group xml:lang="ru"><trans-title>Вирусный перикардит сегодня: сложности диагностики и терапии на примере «типичного» клинического случая</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7858-7820</contrib-id><name-alternatives><name xml:lang="en"><surname>Sukmarova</surname><given-names>Zulfiya N.</given-names></name><name xml:lang="ru"><surname>Сукмарова</surname><given-names>Зульфия Наилевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, врач-кардиолог, науч. сотр.</p></bio><email>suzulfia@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3629-6192</contrib-id><name-alternatives><name xml:lang="en"><surname>Gulyan</surname><given-names>Rimma G.</given-names></name><name xml:lang="ru"><surname>Гулян</surname><given-names>Римма Гагиковна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>врач-кардиолог, аспирант, лаборант-исследователь отд. неотложной кардиологии</p></bio><email>suzulfia@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8099-2107</contrib-id><name-alternatives><name xml:lang="en"><surname>Torgashina</surname><given-names>Anna V.</given-names></name><name xml:lang="ru"><surname>Торгашина</surname><given-names>Анна Васильевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, зав. лаб. редких ревматических заболеваний и болезни Шегрена</p></bio><email>suzulfia@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5509-6623</contrib-id><name-alternatives><name xml:lang="en"><surname>Sukhinina</surname><given-names>Tatiana S.</given-names></name><name xml:lang="ru"><surname>Сухинина</surname><given-names>Татьяна Сергеевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, врач-кардиолог, ст. науч. сотр. отд. неотложной кардиологии</p></bio><email>suzulfia@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1833-5357</contrib-id><name-alternatives><name xml:lang="en"><surname>Aronova</surname><given-names>Evgeniia S.</given-names></name><name xml:lang="ru"><surname>Аронова</surname><given-names>Евгения Сергеевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, врач-ревматолог, зав. дневным стационаром, науч. сотр. лаб. коморбидных инфекций и вакцинопрофилактики</p></bio><email>suzulfia@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0022-6152</contrib-id><name-alternatives><name xml:lang="en"><surname>Fomicheva</surname><given-names>Olga A.</given-names></name><name xml:lang="ru"><surname>Фомичева</surname><given-names>Ольга Аркадьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, ст. науч. сотр. отд. ангиологии</p></bio><email>suzulfia@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8377-2388</contrib-id><name-alternatives><name xml:lang="en"><surname>Stukalova</surname><given-names>Olga V.</given-names></name><name xml:lang="ru"><surname>Стукалова</surname><given-names>Ольга Владимировна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, доц., ст. науч. сотр. лаб. магнитно-резонансной томографии отд. томографии</p></bio><email>suzulfia@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5290-0065</contrib-id><name-alternatives><name xml:lang="en"><surname>Pevzner</surname><given-names>Dmitry V.</given-names></name><name xml:lang="ru"><surname>Певзнер</surname><given-names>Дмитрий Вольфович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>д-р мед. наук, рук. отд. неотложной кардиологии</p></bio><email>suzulfia@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3173-773X</contrib-id><name-alternatives><name xml:lang="en"><surname>Starkova</surname><given-names>Anna S.</given-names></name><name xml:lang="ru"><surname>Старкова</surname><given-names>Анна Сергеевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>врач-ревматолог дневного стационара с антицитокиновым центром</p></bio><email>suzulfia@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Nasonova Research Institute of Rheumatology</institution></aff><aff><institution xml:lang="ru">ФГБНУ «Научно-исследовательский институт ревматологии им. В.А. Насоновой»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Chazov National Medical Research Center of Cardiology</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр кардиологии им. акад. Е.И. Чазова» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2026-02-14" publication-format="electronic"><day>14</day><month>02</month><year>2026</year></pub-date><volume>97</volume><issue>12</issue><issue-title xml:lang="en">Vario (various)</issue-title><issue-title xml:lang="ru">Vario (разное)</issue-title><fpage>1023</fpage><lpage>1030</lpage><history><date date-type="received" iso-8601-date="2025-01-11"><day>11</day><month>01</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-01-11"><day>11</day><month>01</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2026, Consilium Medicum</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2026, ООО "Консилиум Медикум"</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="en">Consilium Medicum</copyright-holder><copyright-holder xml:lang="ru">ООО "Консилиум Медикум"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://ter-arkhiv.ru/0040-3660/article/view/645387">https://ter-arkhiv.ru/0040-3660/article/view/645387</self-uri><abstract xml:lang="en"><p>According to modern concepts, pericarditis is a more complex condition than was previously thought. A clinical case is presented in which, as often happens, the symptoms of pericarditis were mistaken for radicular syndrome and an acute respiratory viral infection; therefore, adequate treatment was not initially administered. It led to hyperactivation of autoinflammation, which colchicine and nonsteroidal anti-inflammatory drugs failed to control, and required high doses of glucocorticosteroids. However, at this stage, probably due to the destruction of cardiomyocytes, the activation of the autoimmune processes has already occurred, which resulted in the relapsing disease. Further management was associated with challenges in differential diagnosis, decision-making regarding the use of reserve drugs – interleukin-1 inhibitors and immunoglobulin – and the treatment of complications. It took about 1.5 years to achieve stable remission, made possible by the coordinated work of the cardiology and rheumatology centers.</p></abstract><trans-abstract xml:lang="ru"><p>Согласно современным представлениям перикардит представляет собой более сложную патологию, чем было принято считать раньше. Представлен клинический случай пациента, у которого, как часто бывает, манифестировавшие симптомы перикардита приняты за корешковый синдром и острую респираторную вирусную инфекцию, поэтому адекватное лечение на начальном этапе не проводили. Это повлекло за собой гиперактивацию аутовоспаления, которая не купировалась колхицином, нестероидными противовоспалительными препаратами и потребовала применения больших доз глюкокортикостероидов. Однако на данном этапе, вероятно, из-за произошедшего разрушения кардиомиоцитов уже присоединилась активация аутоиммунного звена, что обусловило переход заболевания в рецидивирующую форму. Дальнейшее ведение было сопряжено с трудностями дифференциальной диагностики, принятием решений об использовании резервных препаратов – ингибиторов интерлейкина-1 и иммуноглобулина, борьбой с осложнениями. До достижения стойкой ремиссии прошло около 1,5 года, что стало возможным благодаря слаженной работе кардиологического и ревматологического центров.</p></trans-abstract><kwd-group xml:lang="en"><kwd>viral pericarditis</kwd><kwd>recurrent pericarditis</kwd><kwd>autoinflammation</kwd><kwd>autoimmunity</kwd><kwd>myocardial deformity</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>вирусный перикардит</kwd><kwd>рецидивирующий перикардит</kwd><kwd>аутовоспаление</kwd><kwd>аутоиммунитет</kwd><kwd>деформация миокарда</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Malik AA, Lloyd JW, Anavekar NS, Luis SA. Acute and Complicated Inflammatory Pericarditis: A Guide to Contemporary Practice. 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