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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">medvis</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская визуализация</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Visualization</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0763</issn><issn pub-type="epub">2408-9516</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24835/1607-0763-2020-2-11-36</article-id><article-id custom-type="elpub" pub-id-type="custom">medvis-911</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>COVID-19</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>COVID-19</subject></subj-group></article-categories><title-group><article-title>Компьютерно-томографическая диагностика и мониторинг течения вирусной пневмонии, обусловленной вирусом SARS-CoV-2, при работе “Госпиталя COVID-19” на базе Федерального специализированного медицинского научного центра</article-title><trans-title-group xml:lang="en"><trans-title>CT diagnostics and monitoring of the course of viral pneumonia caused by the SARS-CoV-2 virus during the work of the “COVID-19 Hospital”, based on the Federal Specialized Medical Scientific Center</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9357-0998</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кармазановский</surname><given-names>Г. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kаrmаzаnovsky</surname><given-names>G. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кармазановский Григорий Григорьевич – член-корр. РАН, доктор мед. наук, профессор, заведующий отделением рентгенологии и магнитно-резонансных исследований с кабинетом ультразвуковой диагностики; профессор кафедры лучевой диагностики и терапии медико-биологического факультета.</p><p>117997 Москва, ул. Большая Серпуховская, д. 27;117997 Москва, ул. Островитянова, д. 1</p></bio><bio xml:lang="en"><p>Grigory G. Kаrmаzаnovsky – Corresponding member of the Russiаn Асаdemy of Sсienсes, Dr. of Sci. (Med.), Professor, Heаd of X-ray and magnetic resonance studies department with ultrasound; Professor of radiology department</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow;1, Ostrivityanova str., 117997, Moscow</p></bio><email xlink:type="simple">karmazanovsky@ixv.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/0000-0002-1643-6613</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Замятина</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zamyatina</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Замятина Ксения Андреевна – ординатор</p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Kseniia A. Zamyatina – Resident in the specialty “radiology”</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">catos-zama@mail.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/0000-0002-7349-1192</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сташкив</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Stashkiv</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сташкив Владислава Ивановна – ординатор</p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Vladislava I. Stashkiv – Resident in the specialty “radiology”</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">vladastashkiv@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4518-4451</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шантаревич</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Shantarevich</surname><given-names>M. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шантаревич Мария Юрьевна – ординатор </p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Mariia Yu. Shantarevich – Resident in the specialty “radiology”</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">shantarevichm@list.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/0000-0001-7070-3391</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кондратьев</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kondratyev</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кондратьев Евгений Валерьевич – канд. мед. наук, старший научный сотрудник отделения рентгенологии и магнитно-резонансных исследований </p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Evgeny V. Kondratyev – Cand. of Sсi. (Med.), senior staff scientist of radiology department</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">evgenykondratiev@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3415-8266</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семенов</surname><given-names>Ф. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Semenov</surname><given-names>F. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Семенов Федор Митрофанович – член-корр. Академии военных наук, канд. мед. наук, руководитель Общественного совета при Росздравнадзоре, главный врач, начальник штаба «Госпиталя COVID- 19»</p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Fedor M. Semenov – Corresponding member of the Academy of Military Sciences, Cand. of Sсi. (Med.), chief doctor; Chief of Staff, Hospital COVID-19.</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">semenov@mail.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/0000-0003-2155-7927</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузнецова</surname><given-names>С. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsova</surname><given-names>S. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузнецова Светлана Юрьевна – канд. мед. наук, начальник отдела организации и контроля качества медицинской помощи</p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Svetlana Yu. Kuznetsova – Cand. of Sсi. (Med.), Head of the department of organization of quality control of medical care</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">kuznetsovasu@mail.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/0000-0002-1245-3694</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Козлова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozlova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Козлова Алевтина Владимировна – доктор мед. наук, заместитель главного врача по санитарно-эпидемиологической работе</p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Alevtina V. Kozlova – Dr. of Sci. (Med.), Deputy Chief Physician for Sanitary and Epidemiological Work</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">KozlovaAV@ixv.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/0000-0002-4291-3380</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Плотников</surname><given-names>Г. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Plotnikov</surname><given-names>G. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Плотников Георгий Павлович – доктор мед. наук, заведующий отделением анестезиологии и реаниматологии </p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Georgy P. Plotnikov – Dr. of Sci. (Med.), Head of the Department of Anesthesiology and Intensive Care</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">geo-plotnikov@yandex.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/0000-0003-1395-2951</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Popov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Попов Вадим Анатольевич – доктор мед. наук, профессор, заведующий отделением кардиохирургии </p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Vadim A. Popov – Dr. of Sci. (Med.), Professor, Head of the Department of Cardiac Surgery</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">drpopov@mail.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/0000-0002-5216-9970</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чупин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chupin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чупин Андрей Валерьевич – доктор мед. наук, профессор, заведующий отделением сосудистой хирургии </p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Andrey V. Chupin – Dr. of Sci. (Med.), Professor, Head of the Department of Vascular Surgery</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">achupin@rambler.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/0000-0001-8251-5443</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Грицкевич</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gritskevich</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Грицкевич Александр Анатольевич – доктор мед. наук, старший научный сотрудник отделения урологии</p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Aleksandr A. Gritskevich – Cand. of Sсi. (Med.), the senior research of the Urology department</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">gritskevich@ixv.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/0000-0001-9638-7833</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чилилов</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Chililov</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чилилов Абдула Магомедович – научный сотрудник отделения ортопедии и артрологии </p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Abdula M. Chililov – Researcher of Department of Orthopedics and Arthrology</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">chililov@mail.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/0000-0002-1823-4396</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Печетов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pechetov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Печетов Алексей Александрович – канд. мед. наук, заведующий отделением торакальной хирургии</p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Aleksey A. Pechetov – Cand. of Sсi. (Med.), chief of general thoracic surgery department</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">pechetov@ixv.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/0000-0002-2013-196X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Курочкина</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurochkina</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Курочкина Алла Ивановна – канд. физ.-мат. наук, главный специалист Регламентной службы ведения нормативно-справочной информации</p><p>127254 Москва, ул. Добролюбова, 11</p></bio><bio xml:lang="en"><p>Alla I. Kurochkina – PhD, Chief specialist of the Regulatory service for maintaining normative and reference information</p><p>11, Dobrolyubova str., 127254, Moscow</p></bio><email xlink:type="simple">kurochkina37@rambler.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6214-6326</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хохлов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khokhlov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хохлов Владислав Анатольевич – руководитель группы по работе с МИС (медицинская информационная система) </p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Vladislav A. Khokhlov – Chief information officer</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">hohlov@ixv.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/0000-0001-6247-9481</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калинин</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalinin</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Калинин Дмитрий Валерьевич – канд. мед. наук, заведующий патологоанатомическим отделением </p><p>117997 Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Dmitry V. Kalinin – PhD, IFCAP, Head of Pathology Department</p><p>27, Bolshaya Serpukhovskaya str., 117997 Moscow</p></bio><email xlink:type="simple">dmitry.v.kalinin@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБУ “Национальный медицинский исследовательский центр хирургии имени А.В. Вишневского” Минздрава России;&#13;
ФГАОУ ВО “Российский национальный исследовательский медицинский университет имени Н.И. Пирогова” Минздрава России<country>Россия</country></aff><aff xml:lang="en">A.V. Vishnevsky Medical Research Center of Surgery the Ministry of Health of the Russian Federation;&#13;
Pirogov Russian National Research Medical University of the Ministry of Health of Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГБУ “Национальный медицинский исследовательский центр хирургии имени А.В. Вишневского” Минздрава России<country>Россия</country></aff><aff xml:lang="en">A.V. Vishnevsky Medical Research Center of Surgery the Ministry of Health of the Russian Federation<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">ФГБУ “Центральный НИИ организации и информатизации здравоохранения” Минздрава РФ<country>Россия</country></aff><aff xml:lang="en">Federal Research Institute for Health Organization and Informatics of Ministry of Health of the Russian Federation<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>17</day><month>06</month><year>2020</year></pub-date><volume>24</volume><issue>2</issue><issue-title>Медицинская визуализация 2020№2</issue-title><fpage>11</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кармазановский Г.Г., Замятина К.А., Сташкив В.И., Шантаревич М.Ю., Кондратьев Е.В., Семенов Ф.М., Кузнецова С.Ю., Козлова А.В., Плотников Г.П., Попов В.А., Чупин А.В., Грицкевич А.А., Чилилов А.М., Печетов А.А., Курочкина А.И., Хохлов В.А., Калинин Д.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Кармазановский Г.Г., Замятина К.А., Сташкив В.И., Шантаревич М.Ю., Кондратьев Е.В., Семенов Ф.М., Кузнецова С.Ю., Козлова А.В., Плотников Г.П., Попов В.А., Чупин А.В., Грицкевич А.А., Чилилов А.М., Печетов А.А., Курочкина А.И., Хохлов В.А., Калинин Д.В.</copyright-holder><copyright-holder xml:lang="en">Kаrmаzаnovsky G.G., Zamyatina K.A., Stashkiv V.I., Shantarevich M.Y., Kondratyev E.V., Semenov F.M., Kuznetsova S.Y., Kozlova A.V., Plotnikov G.P., Popov V.A., Chupin A.V., Gritskevich A.A., Chililov A.M., Pechetov A.A., Kurochkina A.I., Khokhlov V.A., Kalinin D.V.</copyright-holder><license 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://medvis.vidar.ru/jour/article/view/911">https://medvis.vidar.ru/jour/article/view/911</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: первичный анализ результатов КТ-исследований и их осмысление путем сопоставления с уже имеющимися в литературе данными.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. За период с 17 апреля 2020 г. по 18 мая 2020 г. было выполнено 830 исследований КТ грудной клетки и интерпретированы результаты КТ-исследований из других учреждений, представленных на 123 CD-дисках. Исследования в динамике проводились каждые 3–4 дня или при изменении клинической картины. Данная работа основана на анализе данных в группе 69 пациентов, которым на протяжении госпитализации хотя бы раз при КТ-исследовании диагностировали объем поражения легких КТ-3 или КТ-4. Всем больным на протяжении госпитализации трижды выполняли тест на ПЦР. Из них у 34 пациентов хоть раз был положительный анализ ПЦР, у остальных 35 пациентов присутствовала клиническая картина и КТ-картина, соответствующая COVID-19.</p></sec><sec><title>Результаты</title><p>Результаты. У 25 (36%) из 69 пациентов при первичном КТ-исследовании отмечалась консолидация легочной ткани. У 44 (64%) из 69 при первичном КТ-исследовании преобладало “матовое стекло”. При сравнении этих двух групп установлено, что средний возраст пациентов с наличием изменений по типу консолидации был значимо меньше по сравнению с группой, в которой преобладало “матовое стекло”, −51,7 и 59,4 года соответственно (p = 0,01). В группе пациентов с консолидацией легочной ткани отмечены меньшее количество сопутствующих заболеваний, летальных исходов, положительных результатов ПЦР, а также меньшая продолжительность госпитализации и меньшее количество случаев применения тоцилизумаба. При первичном КТ-исследовании средний процент вовлечения легочной паренхимы в группе пациентов с консолидацией легочной ткани был выше (63,3%; p = 0,04), однако исследования в динамике показали значимо меньшие средние значения прироста процента вовлечения в процесс легочной паренхимы, которые уже после третьего КТ-исследования приобретали отрицательные значения (8,3 после 2-го и −5,2 после 3-го КТ-исследования против 18,5 и 3 в группе “матового стекла”; р = 0,02 и 0,03 соответственно). Зависимости между преобладающим признаком на первичном КТ и временем от начала заболевания выявлено не было. При этом на 5-й день (день контрольного КТ-исследования) в обеих группах определялось наибольшее число пациентов.</p></sec><sec><title>Заключение</title><p>Заключение. Согласно представленному анализу нашего опыта в течение первого месяца работы “Госпиталя Covid-19”, появление консолидации легочной ткани на первичном КТ-исследовании, вероятно, не связано со сроком давности заболевания и может быть обусловлено более благоприятным течением процесса.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose</title><p>Purpose. The research goal comprises primary analysis of CT examinations results and their interpretation by comparing with the data already available in the literature.</p></sec><sec><title>Material and methods</title><p>Material and methods. During the period from April 17, 2020 to May 18, 2020, 830 chest CT scans were performed and results of 123 CDs with CT scans made by other institutions were interpreted. Follow-up examinations were carried out every 3–4 days or when clinical presentation changed. At the primary stage, we have analysed in a more detail way a group of 69 patients, who were diagnosed with CT-3 or CT-4 volume of lung damage at least once during hospitalization. The patients underwent PCR analysis three times during hospitalization. Among 69 patients, 34 patients had a positive PCR test at least once, the remaining 35 patients had a clinic, corresponding with this disease.</p></sec><sec><title>Results</title><p>Results. At the initial examination, ground-glass opacity prevailed, as it was observed in 44 cases (64%), and lung tissue consolidation was observed in 25 cases (36%) in a group of 69 patients. When comparing the two groups, the average age of the patients with consolidation changes was statistically significantly lower than one of the group where ground-glass opacity prevailed – 51.7 and 59.4 years, respectively (p = 0.01) In the group of patients with pulmonary tissue consolidation, there were fewer concomitant diseases, fatal outcomes, positive PCR test results, a shorter hospitalization period, and fewer cases of tocilizumab administration were noted. At the initial examination the average percentage of pulmonary parenchyma involvement in the group of patients with lung tissue consolidation was higher (63.3%; p = 0.04), follow-up examinations showed c statistically significantly lower average values of the increase in the percentage of involvement of the parenchyma, which acquired negative values after the third CT scan (8.3 after the 2nd CT and −5.2 after the 3rd CT versus 18.5 and 3 in the GGO glass group; p = 0.02 and 0.03, respectively). No visible differences in CT between the period from the onset of the disease and the predominant symptom in CT were revealed. Meanwhile, on the 5th day (the day of the check-up CT examination) the largest number of patients was determined in both groups.</p></sec><sec><title>Conclusion</title><p>Conclusion. An analysis of our experience during the first month of operation of Covid-19 Hospital is presented. According to our data, the appearance of consolidation at the initial CT examination is probably not related to the period, when the disease has been in progress, and may be associated with a more favorable course of the process.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>COVID-19</kwd><kwd>КТ</kwd><kwd>вирусная пневмония</kwd><kwd>“матовое стекло”</kwd><kwd>консолидация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>CT</kwd><kwd>viral pneumonia</kwd><kwd>ground-glass opacity</kwd><kwd>consolidation</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">Guan W.J., Ni Z.Y., Hu Y., Liang W.H., Ou C.Q., He J.X., Liu L., Shan H., Lei C.L., Hui D.S.C., Du B., Li L.J., Zeng G., Yuen K.Y., Chen R.C., Tang C.L., Wang T., Chen P.Y., Xiang J., Li S.Y., Wang J.L., Liang Z.J., Peng Y.X., Wei L., Liu Y., Hu Y.H., Peng P., Wang J.M., Liu J.Y., Chen Z., Li G., Zheng Z.J., Qiu S.Q., Luo J., Ye C.J., Zhu S.Y., Zhong N.S.; China Medical Treatment Expert Group for Covid-19. 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