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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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2025-27-48-55</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-4691</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Пневмония, ассоциированная с коронавирусной инфекцией (COVID-19), против нековидной вирусной (non-COVID-19) пневмонии – сравнение исходов госпитализации (ретроспективное когортное исследование с псевдорандомизацией)</article-title><trans-title-group xml:lang="en"><trans-title>COVID-19 associated pneumonia versus non-COVID-19 viral pneumonia: a comparison of hospitalization outcomes (retrospective cohort study with pseudo-randomization)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5891-3417</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чаус</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Chaus</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чаус Николай Иванович, к. м. н., проф. кафедры анестезиологии-реаниматологии института высшего и дополнительного профессионального образования,</p><p>Москва.</p></bio><bio xml:lang="en"><p>Chaus Nikolai I., PhD Med, Professor at Dept of Anesthesiology and Resuscitation, Institute of Higher and Additional Professional Education,</p><p>Moscow.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9267-3664</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Берикашвили</surname><given-names>Л. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Berikashvili</surname><given-names>L. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Берикашвили Леван Бондоевич, к. м. н., ст. научный сотрудник лаборатории клинических исследований и интеллектуальных информационных технологий,</p><p>Москва.</p></bio><bio xml:lang="en"><p>Berikashvili Levan B., PhD, Senior Researcher at the Laboratory of Clinical Trials and Intellectual IT,</p><p>Moscow.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3792-1682</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ядгаров</surname><given-names>М. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Yadgarov</surname><given-names>M. Ya.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ядгаров Михаил Яковлевич, к. м. н., зам. руководителя по инновациям научно-исследовательского института реабилитологии им. проф. И. В. Пряникова, ведущий научный сотрудник лаборатории клинических исследований и интеллектуальных информационных технологий,</p><p>Москва. </p></bio><bio xml:lang="en"><p>Yadgarov Mikhail Ya., PhD Med, Deputy Director for Innovation at the Scientific Research Institute of Rehabilitation named after Professor I. V. Pryanikov; Leading Researcher at the Laboratory of Clinical Trials and Intellectual IT,</p><p>Moscow.</p></bio><email xlink:type="simple">myadgarov@fnkcrr.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/0009-0009-6185-349X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поляков</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Polyakov</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Поляков Петр Алексеевич, научный сотрудник лаборатории клинических исследований и интеллектуальных информационных технологий,</p><p>Москва.</p></bio><bio xml:lang="en"><p>Polyakov Petr A., Researcher at the Laboratory of Clinical Trials and Intellectual IT,</p><p>Moscow.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-7776-9537</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузнецов</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsov</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузнецов Иван Валерьевич, научный сотрудник лаборатории клинических исследований и интеллектуальных информационных технологий,</p><p>Москва.</p></bio><bio xml:lang="en"><p>Kuznetsov Ivan V., Researcher at the Laboratory of Clinical Trials and Intellectual IT,</p><p>Moscow.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8482-1249</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Яковлев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakovlev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Яковлев Алексей Александрович, к. м. н., первый зам. директора – руководитель научно-исследовательского института общей реабилитологии им. проф. И. В. Пряникова,</p><p>Москва.</p></bio><bio xml:lang="en"><p>Yakovlev Alexey A., PhD Med, First Deputy Director – Head of the Scientific Research Institute of General Rehabilitation named after Professor I. V. Pryanikov,</p><p>Moscow.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5930-0118</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузовлев</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzovlev</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузовлев Артем Николаевич, д. м. н., доцент, руководитель научно-исследовательского института общей реаниматологии им. В. А. Неговского,</p><p>Москва.</p></bio><bio xml:lang="en"><p>Kuzovlev Artem N., DM Sci (habil.), Associate Professor, Head of the Scientific Research Institute of General Resuscitation named after V. A. Negovsky,</p><p>Moscow.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Федеральный научно-клинический центр реаниматологии и реабилитологии» Минобрнауки России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Research and Clinical Center of Intensive Care Medicine and Rehabilitology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>16</day><month>11</month><year>2025</year></pub-date><volume>0</volume><issue>27</issue><issue-title>Кардиология. Неотложная медицина (3)</issue-title><fpage>48</fpage><lpage>55</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чаус Н.И., Берикашвили Л.Б., Ядгаров М.Я., Поляков П.А., Кузнецов И.В., Яковлев А.А., Кузовлев А.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Чаус Н.И., Берикашвили Л.Б., Ядгаров М.Я., Поляков П.А., Кузнецов И.В., Яковлев А.А., Кузовлев А.Н.</copyright-holder><copyright-holder xml:lang="en">Chaus N.I., Berikashvili L.B., Yadgarov M.Y., Polyakov P.A., Kuznetsov I.V., Yakovlev A.A., Kuzovlev A.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://www.med-alphabet.com/jour/article/view/4691">https://www.med-alphabet.com/jour/article/view/4691</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Пандемия COVID-19 выявила ограниченность стратегий лечения тяжелых вирусных пневмоний и подчеркнула необходимость поиска новых терапевтических подходов.</p></sec><sec><title>Цель исследования</title><p>Цель исследования. Сравнительный анализ исходов госпитализации пациентов с COVID-19 пневмонией, прошедших лечение в отделении реанимации и интенсивной терапии (ОРИТ), и нековидной вирусной пневмонией.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В ретроспективном когортном исследовании сопоставлены исходы госпитализации пациентов с COVID-19 пневмонией, прошедших лечение в ОРИТ (ГКБ им. В. П. Демихова, 2019–2020 гг.), и пациентов с нековидной вирусной пневмонией (база данных реанимационных пациентов eICU-CRD). Для контроля конфаундеров применялась псевдорандомизация, учитывающая возраст, пол и сопутствующие заболевания.</p></sec><sec><title>Анализировались</title><p>Анализировались: продолжительность госпитализации, длительность ИВЛ, количество дней без ИВЛ и частота осложнений.</p></sec><sec><title>Результаты</title><p>Результаты. В исследование включены 511 пациентов после псевдорандомизации по 104 в каждой группе. Госпитальная летальность была выше среди пациентов с COVID-19 пневмонией (p&lt;0,001): 41,3 против 6,7 % и 87,8 против 8,8 % среди пациентов на ИВЛ (p&lt;0,001). Медиана длительности госпитализации в стационаре и в ОРИТ составила 15,5 и 7,1 дня (p&lt;0,001) для пациентов с COVID-19 и 5,0 и 3,8 дня (p=0,002) для пациентов с нековидной вирусной пневмонией. Длительность применения ИВЛ среди выживших пациентов выше в группе COVID-19 (10,0 против 4,0 дней, p=0,039).</p></sec><sec><title>Выводы</title><p>Выводы. COVID-19 сопровождается более тяжелым течением пневмонии, высокой летальностью и длительным пребыванием в стационаре. Летальность у пациентов с COVID-19 на ИВЛ в 10 раз выше, также чаще развитие осложнений.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The COVID-19 pandemic has exposed the inadequacy of treatment strategies for viral pneumonia, highlighting the need for new treatment approaches.</p></sec><sec><title>Objective</title><p>Objective. To compare hospitalization outcomes between patients with COVID-19 pneumonia and those with non-COVID viral pneumonia.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. This retrospective cohort study compared hospitalization outcomes of patients with COVID-19 pneumonia treated in Intensive Care Unit of Demikhov Hospital, 2019–2020, with those of patients with non-COVID viral pneumonia (data from the eICU-CRD database). Propensity score matching (PSM) was used to adjust for confounding factors, including age, sex, and comorbidities. Assessed outcomes included hospital length of stay, duration of MV, ventilator-free days, and incidence of complications.</p></sec><sec><title>Results</title><p>Results. A total of 511 patients were included, with 104 patients matched in each group after PSM. Hospital mortality was higher among patients with COVID-19 pneumonia (41.3 vs. 6.7 %, p&lt;0.001), especially in those requiring MV (87.8 vs. 8.8 %, p&lt;0.001). The median hospital and ICU lengths of stay were longer in the COVID-19 group (15.5 and 7.1 days vs. 5.0 and 3.8 days, p&lt;0.001 and p=0.002, respectively). Among survivors, the duration of MV was longer in the COVID-19 group (10.0 vs. 4.0 days; p=0.039).</p></sec><sec><title>Conclusions</title><p>Conclusions. COVID-19 pneumonia is associated with greater severity, higher mortality and prolonged hospitalization. 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