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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">471740</article-id><article-id pub-id-type="doi">10.26442/00403660.2023.04.202156</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">Long-term treatment of morphologically verified myocarditis: successes and probable errors. Case report</article-title><trans-title-group xml:lang="ru"><trans-title>Возможности длительного лечения морфологически верифицированного миокардита: успехи и вероятные ошибки</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5253-793X</contrib-id><name-alternatives><name xml:lang="en"><surname>Blagova</surname><given-names>Olga V.</given-names></name><name xml:lang="ru"><surname>Благова</surname><given-names>Ольга Владимировна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>д-р мед. наук, проф. каф. факультетской терапии №1 Института клинической медицины им. Н.В. Склифосовского</p></bio><email>blagovao@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3338-0762</contrib-id><name-alternatives><name xml:lang="en"><surname>Alieva</surname><given-names>Indira N.</given-names></name><name xml:lang="ru"><surname>Алиева</surname><given-names>Индира Нуховна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, врач-кардиолог отделения кардиологии Факультетской терапевтической клиники им. В.Н. Виноградова</p></bio><email>blagovao@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9255-5542</contrib-id><name-alternatives><name xml:lang="en"><surname>Kulikova</surname><given-names>Victoria A.</given-names></name><name xml:lang="ru"><surname>Куликова</surname><given-names>Виктория Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, ассистент каф. факультетской терапии №1 Института клинической медицины им. Н.В. Склифосовского</p></bio><email>blagovao@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5426-3151</contrib-id><name-alternatives><name xml:lang="en"><surname>Nedostup</surname><given-names>Alexander V.</given-names></name><name xml:lang="ru"><surname>Недоступ</surname><given-names>Александр Викторович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>д-р мед. наук, проф., науч. сотр. НИО кардиологии</p></bio><email>blagovao@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1107-3753</contrib-id><name-alternatives><name xml:lang="en"><surname>Kogan</surname><given-names>Evgeniya A.</given-names></name><name xml:lang="ru"><surname>Коган</surname><given-names>Евгения Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>д-р мед. наук, проф., зав. каф. патологической анатомии им. акад. А.И. Струкова Института клинической медицины им. Н.В. Склифосовского</p></bio><email>blagovao@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2326-9347</contrib-id><name-alternatives><name xml:lang="en"><surname>Sedov</surname><given-names>Vsevolod P.</given-names></name><name xml:lang="ru"><surname>Седов</surname><given-names>Всеволод Парисович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>д-р мед. наук, проф., проф. каф. лучевой диагностики Института клинической медицины им. Н.В. Склифосовского</p></bio><email>blagovao@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4145-0158</contrib-id><name-alternatives><name xml:lang="en"><surname>Parfenov</surname><given-names>Dmitry A.</given-names></name><name xml:lang="ru"><surname>Парфенов</surname><given-names>Дмитрий Александрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, зав. отделением интенсивной терапии и реанимации №1 Университетской клинической больницы №1</p></bio><email>blagovao@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3220-3895</contrib-id><name-alternatives><name xml:lang="en"><surname>Volovchenko</surname><given-names>Alexey N.</given-names></name><name xml:lang="ru"><surname>Воловченко</surname><given-names>Алексей Николаевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, врач – анестезиолог-реаниматолог отд-ния интенсивной терапии и реанимации №1 Университетской клинической больницы №1</p></bio><email>blagovao@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5979-1180</contrib-id><name-alternatives><name xml:lang="en"><surname>Sarkisova</surname><given-names>Natalia D.</given-names></name><name xml:lang="ru"><surname>Саркисова</surname><given-names>Наталья Донатовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, зав. кардиологическим отделением Факультетской терапевтической клиники им. В.Н. Виноградова</p></bio><email>blagovao@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Sechenov First Moscow State Medical University (Sechenov University)</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России (Сеченовский Университет)</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-05-31" publication-format="electronic"><day>31</day><month>05</month><year>2023</year></pub-date><volume>95</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>327</fpage><lpage>334</lpage><history><date date-type="received" iso-8601-date="2023-05-31"><day>31</day><month>05</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-05-31"><day>31</day><month>05</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Consilium Medicum</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, ООО "Консилиум Медикум"</copyright-statement><copyright-year>2023</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/471740">https://ter-arkhiv.ru/0040-3660/article/view/471740</self-uri><abstract xml:lang="en"><p>Diagnosis and treatment of myocarditis can be challenging, including determining indications for heart transplantation. We present a 6-year medical history of a 54 years old patient with severe morphologically verified viral-negative lymphocytic myocarditis and systemic manifestations (onset of hemorrhagic vasculitis) combined with moderate coronary atherosclerosis, which regressed according to repeated coronary angiography. For 5 years, the patient received immunosuppressive therapy with methylprednisolone and azathioprine with a significant improvement. Repeated relapses of atrial fibrillation required correction of basic therapy and plasmapheresis. The disease was complicated by thyrotoxicosis and multi-organ dysfunction; the autopsy showed persistent myocarditis activity. The myocarditis is a chronic condition and requires a review of the treatment strategy at each stage.</p></abstract><trans-abstract xml:lang="ru"><p>Диагностика и лечение миокардита могут представлять существенные трудности, включая определение показаний к трансплантации сердца. Представлена 6-летния история болезни и лечения пациента 54 лет с тяжелым морфологически верифицированным вирус-негативным лимфоцитарным миокардитом и системными проявлениями (геморрагический васкулит в дебюте) в сочетании с умеренным коронарным атеросклерозом, который регрессировал по данным повторной коронарографии. На протяжении 5 лет проводилась иммуносупрессивная терапия метилпреднизолоном и азатиоприном, в результате которой достигнуто существенное улучшение. Повторные эпизоды с рецидивами мерцательной аритмии требовали коррекции базисной терапии, проведения плазмафереза, течение заболевания осложнилось развитием тиреотоксикоза, полиорганной дисфункции; аутопсия показала сохранение активности миокардита. Заболевание протекает хронически и требует пересмотра стратегии лечения на каждом этапе болезни.</p></trans-abstract><kwd-group xml:lang="en"><kwd>chronic virus-negative lymphocytic myocarditis</kwd><kwd>anti-cardiac antibodies</kwd><kwd>endomyocardial biopsy</kwd><kwd>immunosuppressive therapy</kwd><kwd>plasmapheresis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>хронический вирус-негативный лимфоцитарный миокардит</kwd><kwd>антикардиальные антитела</kwd><kwd>эндомиокардиальная биопсия</kwd><kwd>иммуносупрессивная терапия</kwd><kwd>плазмаферез</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Caforio AL, Pankuweit S, Arbustini E, et al. Current state of knowledge on aetiology, diagnosis, management, and therapy of myocarditis: a position statement of the European Society of Cardiology Working Group on Myocardial and Pericardial Diseases. Eur Heart J. 2013;34(33):2636-48. 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