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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">radiology</journal-id><journal-title-group><journal-title xml:lang="ru">Радиология — практика</journal-title><trans-title-group xml:lang="en"><trans-title>Radiology - Practice</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2713-0118</issn><publisher><publisher-name>Центральный научно-исследовательский институт лучевой диагностики</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52560/2713-0118-2022-2-9-23</article-id><article-id custom-type="elpub" pub-id-type="custom">radiology-310</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Оценка эффективности неоадъювантной лучевой терапии в режиме двойного дневного фракционирования у больных операбельным раком головки поджелудочной железы</article-title><trans-title-group xml:lang="en"><trans-title>Evaluation of the Efficacy of Neoadjuvant Radiation Twice a Day Fractionation Therapy in Patients with Resectable Pancreatic Head Cancer</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0182-4856</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корытова</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Korytova</surname><given-names>L. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Корытова Луиза Ибрагимовна - доктор медицинских наук, профессор, заслуженный деятель науки РФ, главный научный сотрудник отдела лучевых и комбинированных методов лечения.</p><p>197758, Санкт-Петербург, п. Песочный, ул. Ленинградская, д. 70.</p><p>Тел.: 8 (921) 533-49-41</p></bio><bio xml:lang="en"><p>Luiza I. Korytova - М.D. Med., Professor, Honored Scientist of the Russian Federation, chief researcher of the Department of radiation and combined methods of treatment of the Academician A.M. Granov, Ministry  of Healthcare of Russia.</p><p>70, ul. Leningradskaja, p. Pesochnyj, St. Petersburg, 197758.</p><p>Phone number: 8 (921) 533-49-41</p></bio><email xlink:type="simple">prof-korytova@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/0000-0002-1264-7296</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скляр</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sklyar</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Скляр Дмитрий Александрович - аспирант, специалист отдела аккредитации кафедры радиологии, хирургии и онкологии.</p><p>197758, Санкт-Петербург, п. Песочный, ул. Ленинградская, д. 70.</p><p>Тел.: 8 9650622201</p></bio><bio xml:lang="en"><p>Dmitrij A. Sklyar - Specialist of the Department of Radiology, Surgery and Oncology   RSCRHT named after Academician A.M. Granov, Ministry of Healthcare of Russia.</p><p>70, ul. Leningradskaja, p. Pesochnyj, St. Petersburg, 197758.</p><p>Phone number: 8 (965) 062-22-01</p></bio><email xlink:type="simple">sda624@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/0000-0001-5253-7932</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Власова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vlasova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Власова Екатерина Владимировна - врач радиотерапевтического отделения № 1.</p><p>197758, Санкт-Петербург, п. Песочный, ул. Ленинградская, д. 70.</p><p>Тел.: 8 (931) 342-41-52</p></bio><bio xml:lang="en"><p>Ekaterina V. Vlasova  - Radiation Oncologist of the Department of Radiotherapy No. 1 of the Academician A.M. Granov, Ministry of Healthcare of Russia.</p><p>70, ul. Leningradskaja, p. Pesochnyj, St. Petersburg, 197758.</p><p>Phone number: 8 (931) 342-41-52</p></bio><email xlink:type="simple">vlaev-87@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/0000-0003-3994-1329</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Павловский</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavlovskiy</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Павловский Александр Васильевич - доктор медицинских наук, врач хирургического отделения № 2.</p><p>197758, Санкт-Петербург, п. Песочный, ул. Ленинградская, д. 70.</p><p>Тел.: 8 (921) 318-22-07</p></bio><bio xml:lang="en"><p>Aleksandr V. Pavlovskiy - М.D. Med., RSCRHT named after Academician A.M. Granov, Ministry of Healthcare of Russia.</p><p>70, ul.  Leningradskaja, p. Pesochnyj, St. Petersburg, 197758.</p><p>Phone number: 8 (921) 318-22-07</p></bio><email xlink:type="simple">prof_pavlovs@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/0000-0002-7683-5042</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поликарпов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Polikarpov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Поликарпов Алексей Александрович - доктор медицинских наук, профессор кафедры радиологии, хирургии и онкологии, врач отделения ангиографии и интервенционной радиологии.</p><p>197758, Санкт-Петербург, п. Песочный, ул. Ленинградская, д. 70.</p><p>Телефон: 8 (921) 947-54-18</p></bio><bio xml:lang="en"><p>Aleksey A. Polikarpov - М.D. Med., Professor of the Department of Radiology, Surgery and Oncology, Academician A.M. Granov, Ministry of Healthcare of Russia.</p><p>70, ul. Leningradskaja, p. Pesochnyj, St. Petersburg, 197758.</p><p>Phone number: 8 (921) 947-54-18</p></bio><email xlink:type="simple">pol1110@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/0000-0002-5058-8821</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Моисеенко</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Moiseenko</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Моисеенко Владислав Евгеньевич - кандидат медицинских наук, врач хирургического отделения № 2.</p><p>197758, Санкт-Петербург, п. Песочный, ул. Ленинградская, д. 70.</p><p>Тел.: 8 (911) 243-94-95</p></bio><bio xml:lang="en"><p>Vladislav E. Moiseenko - Ph.D. Med., Surgeon of the Department of Surgery No. 2 of the Academician A.M. Granov, Ministry of Healthcare of Russia.</p><p>70, ul. Leningradskaja, p. Pesochnyj, St. Petersburg, 197758.</p><p>Phone number: 8 (911) 243-94-95</p></bio><email xlink:type="simple">tmpr@inbox.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/0000-0002-7472-9676</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корытов</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Korytov</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Корытов Олег Витальевич - кандидат медицинских наук, врач радиотерапевтического отделения № 3.</p><p>197758, Санкт-Петербург, п. Песочный, ул. Ленинградская, д. 70.</p><p>Тел.: 8 (921) 939-13-16</p></bio><bio xml:lang="en"><p>Oleg V. Korytov - Ph.D. Med., radiation oncologist of the Department of Radiotherapy No. 3.</p><p>70, ul. Leningradskaja, p. Pesochnyj, St. Petersburg, 197758.</p><p>Phone number: 8 (921)939-13-16</p></bio><email xlink:type="simple">olegkorytov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский научный центр радиологии и хирургических технологий им. академика А.М. Гранова Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Scientific Center of Radiology and Surgical Technologies named after Academician A.M. Granov of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>27</day><month>04</month><year>2022</year></pub-date><volume>0</volume><issue>2</issue><fpage>9</fpage><lpage>23</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Корытова Л.И., Скляр Д.А., Власова Е.В., Павловский А.В., Поликарпов А.А., Моисеенко Е.В., Корытов О.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Корытова Л.И., Скляр Д.А., Власова Е.В., Павловский А.В., Поликарпов А.А., Моисеенко Е.В., Корытов О.В.</copyright-holder><copyright-holder xml:lang="en">Korytova L.I., Sklyar D.A., Vlasova E.V., Pavlovskiy A.V., Polikarpov A.A., Moiseenko E.V., Korytov O.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://www.radp.ru/jour/article/view/310">https://www.radp.ru/jour/article/view/310</self-uri><abstract><p>В исследовании нами были получены данные о высокой эффективности неоадъювантной лучевой терапии в режиме мультифракционирования и внутриартериального селективного введения лекарственных препаратов гемцитабин и оксалиплатин в сравнении только с химиотерапевтической  неоадъювантной составляющей по частоте лечебного патоморфоза; увеличении средней продолжительности жизни; снижении случаев возникновения клинически значимых панкреатических фистул и послеоперационного панкреатита у больных с операбельным раком поджелудочной железы. Применение предлагаемой методики является безопасным и не сопровождается ухудшением качества жизни.</p></abstract><trans-abstract xml:lang="en"><p>The coronavirus of severe acute respiratory syndrome-2 (SARS-CoV-2) and the coronavirus infection caused by it, along with damage to the respiratory system, can lead to disorders of the central and peripheral nervous system. The article presents literature data and own observations of neurological disorders in patients with coronavirus disease in the superacute period. Pronounced neurological disorders are mainly observed in severe coronavirus disease and include acute ischemic stroke, subcortical micro- and macro— bleeding, acute necrotizing encephalopathy, Guillain-Barre syndrome. Factors potentially complicating the course of coronavirus disease and contributing to the development of neurological complications are hypertension, diabetes mellitus, chronic diseases of the heart and respiratory system. Based on existing publications and our own observations, we have systematized information about the relationship between coronavirus disease and neurological disorders, about possible factors contributing to the occurrence of stroke. The possibilities of using chest MSCT as the only method of radiation diagnostics for the early detection of viral pneumonia in patients receiving emergency and emergency care at the regional vascular center of BUZOO «GC BSMP No. 1» are considered. The use of this method, in the ultra-acute period of acute ischemic stroke, during the first 40 minutes from the moment of admission, can significantly reduce the time of diagnosis and mortality in patients with acute ischemic stroke and viral pneumonia.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рак поджелудочной железы</kwd><kwd>неоадъювантная терапия</kwd><kwd>предоперационная терапия</kwd><kwd>лучевая терапия</kwd><kwd>мультифракционирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Severe Acute Respiratory Syndrome-2 Coronavirus (SARS-CoV-2)</kwd><kwd>Pneumonia Caused by the SARS-CoV-2 Virus (COVID-19)</kwd><kwd>Acute Cerebral Circulation  Disorder</kwd><kwd>Cerebrovascular Diseases</kwd><kwd>Neurological Complications</kwd><kwd>Multislice  Computed Tomography</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">Гранов Д. А. и др. 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