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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">ntv</journal-id><journal-title-group><journal-title xml:lang="ru">Научно-технический вестник информационных технологий, механики и оптики</journal-title><trans-title-group xml:lang="en"><trans-title>Scientific and Technical Journal of Information Technologies, Mechanics and Optics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-1494</issn><issn pub-type="epub">2500-0373</issn><publisher><publisher-name>Университет ИТМО</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17586/2226-1494-2022-22-5-970-981</article-id><article-id custom-type="elpub" pub-id-type="custom">ntv-81</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>КОМПЬЮТЕРНЫЕ СИСТЕМЫ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>COMPUTER SCIENCE</subject></subj-group></article-categories><title-group><article-title>Прогнозирование летального исхода у пациентов  с установленным диагнозом COVID-19</article-title><trans-title-group xml:lang="en"><trans-title>Prediction of fatal outcome in patients with confirm 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/0000-0003-2343-9641</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корсаков</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Korsakov</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Корсаков Игорь Николаевич — кандидат физико-математических наук, специалист по информационному обеспечению</p><p>Санкт-Петербург, 197341</p><p>sc 57189603967</p></bio><bio xml:lang="en"><p>Igor N. Korsakov — PhD (Physics &amp; Mathematics), IT Specialist</p><p>Saint Petersburg, 197341</p><p>sc 57189603967</p></bio><email xlink:type="simple">korsakov_in@almazovcentre.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/0000-0002-1547-0123</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каронова</surname><given-names>Т. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Karonova</surname><given-names>T. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Каронова Татьяна Леонидовна — доктор медицинских наук, доцент, главный научный сотрудник, заведующий научно-исследовательской лабораторией, профессор кафедры</p><p>Санкт-Петербург, 197341</p><p>sc 55812730000</p></bio><bio xml:lang="en"><p>Tatiana L. Karonova — D. Sc. (Medicine), Associate Professor, Chief Researcher, Head of Laboratory, Chair Professor</p><p>Saint Petersburg, 197341</p><p>sc 55812730000</p></bio><email xlink:type="simple">karonova@mail.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/0000-0001-8169-7812</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Конради</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Konradi</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Конради Александра Олеговна — доктор медицинских наук, академик РАН, заместитель генерального директора по научной работе</p><p>Санкт-Петербург, 197341</p><p>sc 7004144504</p></bio><bio xml:lang="en"><p>Alexandra O. Konradi — D. Sc. (Medicine), Academician of the RAS, Deputy Director General for Research</p><p>Saint Petersburg, 197341</p><p>sc 7004144504</p></bio><email xlink:type="simple">Konradi_ao@almazovcenter.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/0000-0001-5469-5635</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рубин</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Rubin</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рубин Аркадий Дмитриевич — доктор медицинских наук, доцент, директор Лечебно-реабилитационного комплекса</p><p>Санкт-Петербург, 197341</p></bio><bio xml:lang="en"><p>Arkadii D. Rubin — D. Sc. (Medicine), Associate Professor, Medical Director of the Treatment and Rehabilitation Facility</p><p>Saint Petersburg, 197341</p></bio><email xlink:type="simple">rubin_ad@almazovcentre.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/0000-0002-2190-1495</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Курапеев</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurapeev</surname><given-names>D. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Курапеев Дмитрий Ильич — кандидат медицинских наук, заместитель генерального директора по информационным технологиям</p><p>Санкт-Петербург, 197341</p><p>sc 57225231263</p></bio><bio xml:lang="en"><p>Dmitry I. Kurapeev — PhD (Medicine), Deputy CEO for Information Technology</p><p>Saint Petersburg, 197341</p><p>sc 57225231263</p></bio><email xlink:type="simple">dkurapeev@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/0000-0002-4878-6909</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черникова</surname><given-names>А. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernikova</surname><given-names>A. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Черникова Алёна Тимуровна — младший научный сотрудник</p><p>Санкт-Петербург, 197341</p></bio><bio xml:lang="en"><p>Alena T. Chernikova — Junior Researcher</p><p>Saint Petersburg, 197341</p></bio><email xlink:type="simple">arabicaa@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/0000-0001-6066-3525</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михайлова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhaylova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михайлова Арина Алексеевна — ординатор кафедры</p><p>Санкт-Петербург, 197341</p></bio><bio xml:lang="en"><p>Arina A. Mikhaylova — Department Resident</p><p>Saint Petersburg, 197341</p></bio><email xlink:type="simple">armikhaylova@yandex.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/0000-0003-2929-0980</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шляхто</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shlyakhto</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шляхто Евгений Владимирович — доктор медицинских наук, академик РАН, генеральный директор</p><p>Санкт-Петербург, 197341</p><p>sc 16317213100</p></bio><bio xml:lang="en"><p>Evgeny V. Shlyakhto — D. Sc. (Medicine), Academician of the RAS, Director General</p><p>Saint Petersburg, 197341</p><p>sc 16317213100</p></bio><email xlink:type="simple">e.shlyakhto@almazovcentre.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр им. В.А. Алмазова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almazov National Medical Research Centre</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>12</day><month>12</month><year>2024</year></pub-date><volume>22</volume><issue>5</issue><fpage>970</fpage><lpage>981</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Корсаков И.Н., Каронова Т.Л., Конради А.О., Рубин А.Д., Курапеев Д.И., Черникова А.Т., Михайлова А.А., Шляхто Е.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Корсаков И.Н., Каронова Т.Л., Конради А.О., Рубин А.Д., Курапеев Д.И., Черникова А.Т., Михайлова А.А., Шляхто Е.В.</copyright-holder><copyright-holder xml:lang="en">Korsakov I.N., Karonova T.L., Konradi A.O., Rubin A.D., Kurapeev D.I., Chernikova A.T., Mikhaylova A.A., Shlyakhto E.V.</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://ntv.elpub.ru/jour/article/view/81">https://ntv.elpub.ru/jour/article/view/81</self-uri><abstract><sec><title>Предмет исследования</title><p>Предмет исследования. Появление нового коронавируса SARS-CoV-2 является основой развития пандемии COVID-19. Пандемия привела к резкому росту нагрузки на системы здравоохранения высокой летальности и существенным трудностям в организации медицинской помощи. Для прогнозирования течения заболевания и определения показания к более агрессивному лечению предложено множество различных клинических и биологических маркеров. Однако не всегда клинико-лабораторная оценка состояния точно предсказывает развитие тяжелого течения болезни. В этом случае технологии, основанные на искусственном интеллекте, могут существенно влиять на оценку прогнозирования. Выполнен системный анализ факторов, влияющих на течение инфекционного заболевания у пациентов с диагностированным COVID-19, госпитализированных в стационар.</p></sec><sec><title>Метод</title><p>Метод. Предложенный подход основан на применении машинного обучения для прогнозирования летального исхода у пациентов с установленным диагнозом COVID-19. В основе подхода лежит анамнез пациента и клинические, лабораторные и инструментальные данные, полученные в первые 72 часа нахождения пациента в стационаре.</p></sec><sec><title>Основные результаты</title><p>Основные результаты. Алгоритм машинного обучения для прогнозирования летального исхода у пациентов с COVID-19 в течение 72 часов госпитализации продемонстрировал высокую чувствительность (0,816) и специфичность (0,865).</p></sec><sec><title>Практическая значимость</title><p>Практическая значимость. Созданный алгоритм может помочь улучшить оказание медицинской помощи пациентам, снизить смертность и свести к минимуму нагрузку на врачей во время пандемии COVID-19. При ограничении ресурсов в период пандемии, включая аппараты искусственной вентиляции легких, точное прогнозирование состояния пациентов с тяжелым течением и возможным летальным исходом может дать важные рекомендации для разделения групп пациентов и рационального распределении лечебных ресурсов.</p></sec></abstract><trans-abstract xml:lang="en"><p>SARS-CoV-2, the new coronavirus underlying the development of the COVID-19 pandemic, has led to a sharp increase in the burden on healthcare systems, high mortality and significant difficulties in organizing medical care. The aim of the study was to conduct a systematic analysis of factors affecting the course of infectious disease in patients with diagnosed COVID-19 hospitalized. In order to predict the course of the disease and determine the indications for more aggressive treatment, many different clinical and biological markers have been proposed, however, clinical and laboratory assessment of the condition is not always simple and can clearly predict the development of a severe course. Technologies based on artificial intelligence (AI) have played a significant role in predicting the development of the disease. One of the main requirements during a pandemic is an accurate prediction of the required resources and likely outcomes. In the present study, a machine learning (ML) approach is proposed to predict the fatal outcome in patients with an established diagnosis of COVID-19 based on the patient’s medical history and clinical, laboratory and instrumental data obtained in the first 72 hours of the patient’s stay in the hospital. A machine learning algorithm for predicting the lethal outcome in patients with COVID-19 during 72 hours of hospitalization demonstrated high sensitivity (0.816) and specificity (0.865). Given the serious concerns about limited resources, including ventilators, during the COVID-19 pandemic, accurately predicting patients who are likely to require artificial ventilation can help provide important recommendations regarding patient triage and resource allocation among hospitalized patients. In addition, early detection of such persons may allow for routine ventilation procedures, reducing some of the known risks associated with emergency intubation. Thus, this algorithm can help improve patient care, reduce patient mortality and minimize the burden on doctors during the COVID-19 pandemic.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>машинное обучение</kwd><kwd>математическая модель</kwd><kwd>классификация</kwd><kwd>метрики модели</kwd><kwd>ROC-анализ</kwd><kwd>риск-фактор</kwd><kwd>COVID-19</kwd></kwd-group><kwd-group xml:lang="en"><kwd>machine learning</kwd><kwd>mathematical model</kwd><kwd>classification</kwd><kwd>model metrics</kwd><kwd>ROC analysis</kwd><kwd>risk factor</kwd><kwd>COVID-19</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке Министерства науки и высшего образования Российской Федерации (Соглашение № 075-15-2022-301 от 20.04.2022).</funding-statement><funding-statement xml:lang="en">This work was financially supported by the Ministry of Science and Higher Education of the Russian Federation (Agreement No. 075-15-2022-301).</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">Lee E.E., Hwang W., Song K.H., Jung J., Kang C.K., Kim J.H., Oh H.S., Kang Y.M., Lee E.B., Chin B.S., Song W., Kim N.J., Park J.K. 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