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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">pulmo</journal-id><journal-title-group><journal-title xml:lang="ru">Пульмонология</journal-title><trans-title-group xml:lang="en"><trans-title>PULMONOLOGIYA</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0869-0189</issn><issn pub-type="epub">2541-9617</issn><publisher><publisher-name>Scientific and Practical Journal “PULMONOLOGIYA” LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18093/0869-0189-2022-4161</article-id><article-id custom-type="elpub" pub-id-type="custom">pulmo-4161</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>ОБЗОРЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEW</subject></subj-group></article-categories><title-group><article-title>К вопросу дифференциальной диагностики внебольничной пневмонии и поражения легких при респираторных вирусных инфекциях, включая COVID-19</article-title><trans-title-group xml:lang="en"><trans-title>Differential diagnosis of community-acquired pneumonia and lung damage in respiratory viral infections, including COVID-19</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2124-0623</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стрелкова</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Strelkova</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Стрелкова Дарья Александровна – ассистент кафедры госпитальной терапии № 2</p><p>119991, Москва, ул. Трубецкая, 8, стр. 2</p><p>тел.: (495) 609-14-00</p></bio><bio xml:lang="en"><p>Daria A. Strelkova, Assistant, Department of Hospital Therapy No.2</p><p>ul. Trubetskaya 8, build. 2, Moscow, 119991</p><p>tel.: (495) 609-14-00</p></bio><email xlink:type="simple">dashastrelkova@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/0000-0002-9004-7114</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иргискин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Irgiskin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иргискин Артем Андреевич – студент</p><p>119991, Москва, ул. Трубецкая, 8, стр. 2</p><p>тел.: (495) 609-14-00</p></bio><bio xml:lang="en"><p>Artem A. Irgiskin, Student</p><p>ul. Trubetskaya 8, build. 2, Moscow, 119991</p><p>tel.: (495) 609-14-00</p></bio><email xlink:type="simple">irgiskinartem@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/0000-0002-3329-7846</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рачина</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rachina</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рачина Светлана Александровна – д. м. н., профессор Российской академии наук, заведующая кафедрой госпитальной терапии № 2 Федерального государственного автономного образовательного учреждения высшего образования «Первый Московский государственный медицинский университет имени И.М.Сеченова» Министерства здравоохранения Российской Федерации (Сеченовский Университет), руководитель отдела фармакоэкономики и фармакоэпидемиологии Межрегиональной ассоциации общественных объединений «Межрегиональная ассоциация по клинической микробиологии и антимикробной химиотерапии»</p><p>119991, Москва, ул. Трубецкая, 8, стр. 2; 214019, Смоленск, ул. Крупской, 28</p><p>тел.: (495) 434-53-00</p></bio><bio xml:lang="en"><p>Svetlana A. Rachina, Doctor of Medicine, Professor of the Russian Academy of Sciences, Head of Department оf Hospital Therapy No.2, Federal State Autonomous Educational Institution of Higher Education I.M.Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Head of the Department of Pharmacoeconomics and Pharmacoepidemiology, Interregional Association for Clinical Microbiology and Antimicrobial Chemotherapy</p><p>ul. Trubetskaya 8, build. 2, Moscow, 119991; ul. Krupskoy 28, Smolensk, 214019</p><p>tel.: (495) 434-53-00</p></bio><email xlink:type="simple">svetlana.ratchina@antibiotic.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное автономное образовательное учреждение высшего образования «Первый Московский государственный медицинский университет имени И.М.Сеченова» Министерства здравоохранения Российской Федерации (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Autonomous Educational Institution of Higher Education I.M.Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное автономное образовательное учреждение высшего образования «Первый Московский государственный медицинский университет имени И.М.Сеченова» Министерства здравоохранения Российской Федерации (Сеченовский Университет); Межрегиональная ассоциация общественных объединений «Межрегиональная ассоциация по клинической микробиологии и антимикробной химиотерапии»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Autonomous Educational Institution of Higher Education I.M.Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University); Interregional Association for Clinical Microbiology and Antimicrobial Chemotherapy</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2022</year></pub-date><volume>33</volume><issue>5</issue><fpage>670</fpage><lpage>678</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Стрелкова Д.А., Иргискин А.А., Рачина С.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Стрелкова Д.А., Иргискин А.А., Рачина С.А.</copyright-holder><copyright-holder xml:lang="en">Strelkova D.A., Irgiskin A.A., Rachina S.A.</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://journal.pulmonology.ru/pulm/article/view/4161">https://journal.pulmonology.ru/pulm/article/view/4161</self-uri><abstract><p>С развитием пандемии коронавирусной инфекции и снижении заболеваемости значительную роль в эпидемиологии внебольничных пневмоний (ВП) вновь начнут играть бактериальные возбудители. В ходе многочисленных исследований уже изучены клинические, лабораторные и инструментальные показатели, позволяющие провести дифференциальную диагностику между вирусной инфекцией и бактериальной пневмонией. Выявлена роль классических (например, С-реактивный белок, прокальцитонин, лейкоциты) и новых (например, белок MxA1, програнулин, копептин) лабораторных маркеров. Обнаружены различия в рентгенологической картине по данным компьютерной томографии и сонографических паттернах при ультразвуковом исследовании легких. Целью обзора явилось представление данных о дифференциальной диагностике между поражением легких при вирусных инфекциях, включая COVID-19 (COronaVIrus Disease 2019), и бактериальной ВП. Заключение. Несмотря на многочисленные исследования, вопрос дифференциации бактериальной ВП и вирусного поражения легких, в т. ч. связанного с короновирусной инфекцией, без проведения микробиологических исследований является сложной задачей, при решении которой требуется совокупная оценка не только клинических и лабораторных данных, но и современных визуализирующих исследований. Особый интерес при этом, видимо, будут представлять экспресс-тесты.</p></abstract><trans-abstract xml:lang="en"><p>With the development of the coronavirus pandemic and its decline, bacterial pathogens will again play a significant role in the epidemiology of community-acquired pneumonia (CAP). Numerous studies have already examined clinical, laboratory, and instrumental indicators that allow differential diagnosis between viral infection and bacterial pneumonia. The role of conventional (e.g., C-reactive protein, procalcitonin, leukocytes) and novel laboratory markers (e.g., MxA1 protein, progranulin, copeptin) was revealed. Differences in lung CT and ultrasound findings were noted. The aim of this publication is to present data on the differential diagnosis between pulmonary involvement in viral infections, including COVID-19 (COronaVIrus Disease 2019), and bacterial CAP. Conclusion. Despite numerous studies, distinguishing bacterial CAP from viral lung injury, including that associated with COVID-19 infection, without microbiologic testing is a challenging task that requires a combined assessment of clinical data, laboratory data, and modern imaging studies. Obviously, express testing will be of particular interest in this case.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>COVID-19</kwd><kwd>внебольничная пневмония</kwd><kwd>дифференциальная диагностика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>community-acquired pneumonia</kwd><kwd>differential diagnosis</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта Российского научного фонда № 23-25-00422 (https://rscf.ru/project/23-25-00422/).</funding-statement><funding-statement xml:lang="en">The study was supported by the Russian Science Foundation grant No.23-25-00422 (https://rscf.ru/project/23-25-00422/).</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">WHO. WHO coronavirus (COVID-19) dashboard with vaccination data. 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