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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">sibmed</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский научный медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Сибирский научный медицинский журнал</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2410-2512</issn><issn pub-type="epub">2410-2520</issn><publisher><publisher-name>ИЦиГ СО РАН</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18699/SSMJ20250320</article-id><article-id custom-type="elpub" pub-id-type="custom">sibmed-2256</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>КЛИНИЧЕСКИЙ СЛУЧАЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CASE REPORT</subject></subj-group></article-categories><title-group><article-title>Инфекционный эндокардит внутрисердечных устройств: проблемы диагностики и лечения</article-title><trans-title-group xml:lang="en"><trans-title>Infective endocarditis of intracardiac devices: problems of diagnosis and treatment</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9630-0213</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Березикова</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Berezikova</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Екатерина Николаевна Березикова, д. м. н.</p><p>630091; Красный пр., 52; Новосибирск</p></bio><bio xml:lang="en"><p>Ekaterina N. Berezikova, doctor of medical sciences</p><p>630091; Krasny ave., 52; Novosibirsk</p></bio><email xlink:type="simple">cardio@enberezikova.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/0000-0002-9734-1826</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тов</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tov</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никита Львович Тов, д. м. н., проф.</p><p>630091; Красный пр., 52; Новосибирск</p></bio><bio xml:lang="en"><p>Nikita L. Tov, doctor of medical sciences, professor</p><p>630091; Krasny ave., 52; Novosibirsk</p></bio><email xlink:type="simple">nikita.tov@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/0009-0002-3191-6807</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Митрохин</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Mitrokhin</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владислав Евгеньевич Митрохин, к. м. н.</p><p>630091; Красный пр., 52; Новосибирск</p></bio><bio xml:lang="en"><p>Vladislav E. Mitrokhin, candidate of medical sciences</p><p>630091; Krasny ave., 52; Novosibirsk</p></bio><email xlink:type="simple">vemitrokhin@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/0009-0003-2429-2423</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рейдер</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Reyder</surname><given-names>T. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна Николаевна Рейдер</p><p>630087; ул. Немировича-Данченко, 130; Новосибирск</p></bio><bio xml:lang="en"><p>Tatyana N. Reyder</p><p>630087; Nemirovicha-Danchenko st., 130; Novosibirsk</p></bio><email xlink:type="simple">reider@oblmed.nsk.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/0009-0001-8559-1174</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Седыченко</surname><given-names>Н. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Sedychenko</surname><given-names>N. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталья Борисовна Седыченко, </p><p>630087; ул. Немировича-Данченко, 130; Новосибирск</p></bio><bio xml:lang="en"><p>Natalia B. Sedychenko</p><p>630087; Nemirovicha-Danchenko st., 130; Novosibirsk</p></bio><email xlink:type="simple">nb.sedycheno@oblmed.nsk.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/0000-0002-7777-6419</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шилов</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shilov</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Николаевич Шилов, д. м. н.</p><p>630091; Красный пр., 52; Новосибирск</p></bio><bio xml:lang="en"><p>Sergey N. Shilov, doctor of medical sciences</p><p>630091; Krasny ave., 52; Novosibirsk</p></bio><email xlink:type="simple">newsib54@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Новосибирский государственный медицинский университет Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State Medical University of Minzdrav of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Государственная Новосибирская областная клиническая больница</institution><country>Россия</country></aff><aff xml:lang="en"><institution>State Novosibirsk Regional Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>13</day><month>07</month><year>2025</year></pub-date><volume>45</volume><issue>3</issue><fpage>172</fpage><lpage>177</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Березикова Е.Н., Тов Н.В., Митрохин В.Е., Рейдер Т.Н., Седыченко Н.Б., Шилов С.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Березикова Е.Н., Тов Н.В., Митрохин В.Е., Рейдер Т.Н., Седыченко Н.Б., Шилов С.Н.</copyright-holder><copyright-holder xml:lang="en">Berezikova E.N., Tov N.V., Mitrokhin V.E., Reyder T.N., Sedychenko N.B., Shilov S.N.</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://sibmed.elpub.ru/jour/article/view/2256">https://sibmed.elpub.ru/jour/article/view/2256</self-uri><abstract><p>   За последние несколько десятилетий значительно возросло использование имплантируемых внутрисердечных устройств (ИВСУ). Количество инфекций, связанных с ИВСУ, увеличилось непропорционально росту числа имплантаций этих устройств. Как и при других формах инфекционного эндокардита, микробиологическое исследование крови на стерильность и эхокардиографическое (ЭхоКГ) исследование являются основой диагностики инфекции ИВСУ. Положительная гемокультура и клинические признаки остаются ключевыми для диагностики инфекционного эндокардита, который в настоящее время отличается стертой малосимптомной клинической картиной, а иногда и полностью бессимптомным течением. В связи этим особое значение приобретает поиск «немых» форм сосудистых и иммунологических феноменов с применением современных методов диагностики (позитронно-эмиссионная томография/компьютерная томография с 18F-фтордезоксиглюкозой). Тем не менее применение данных методов в рутинной практике является ограниченным. Именно поэтому важное значение приобретает тщательно собранный анамнез с особым акцентом на поиск кардиологических проблем, выявление предрасполагающих социальных факторов и патологии внутренних органов. Представлен клинический случай, особенностью которого является рецидивирующее течение заболевания с формированием характерных для инфекционного эндокардита осложнений – эмболического синдрома, развития острого повреждения почек, декомпенсации хронической сердечной недостаточности. С учетом отрицательных результатов анализа микробиологического исследования крови на всех этапах рецидивирующего течения заболевания диагноз был определен на основании ЭхоКГ / чреспищеводного ЭхоКГ и клинической картины заболевания.</p></abstract><trans-abstract xml:lang="en"><p>   The use of implantable intracardiac devices (ICD) has increased significantly over the past few decades. The incidence of ICD-associated infections has increased disproportionally to the increase in the number of device implantations. As with other forms of infective endocarditis, microbiological testing of blood for sterility and echocardiographic (ECHO) examination are the basis for diagnosing ICD infection. Positive blood culture and clinical signs remain key to diagnosing infective endocarditis, which is currently characterized by an erased, low-symptom clinical picture, and sometimes a completely asymptomatic course. In this regard, the search for “silent” forms of vascular and immunological phenomena using modern diagnostic methods (18F-fluorodeoxyglucose positron emission tomography/computed tomography) is of particular importance. However, the use of these methods in routine practice is limited. That is why a carefully collected anamnesis with a special emphasis on the search for cardiological problems, identification of predisposing social factors and pathology of internal organs is of great importance. A clinical case is presented, the peculiarity of which is the recurrent course of the disease with the formation of complications characteristic of infective endocarditis - embolic syndrome, development of acute kidney injury, decompensation of chronic heart failure. Considering the negative results of the analysis of microbiological blood tests at all stages of the recurrent course of the disease, the diagnosis was determined on the basis of echocardiography/transesophageal echocardiography and the clinical picture of the disease.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>инфекционный эндокардит</kwd><kwd>имплантируемые внутрисердечные устройства</kwd><kwd>антибактериальная терапия</kwd><kwd>эхокардиография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>infective endocarditis</kwd><kwd>implantable intracardiac devices</kwd><kwd>antibacterial therapy</kwd><kwd>echocardiography</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Voigt A., Shalaby A., Saba S. Continued rise in rates of cardiovascular implantable electronic device infections in the United States: temporal trends and causative insights. Pacing Clin. 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