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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">radhyd</journal-id><journal-title-group><journal-title xml:lang="ru">Радиационная гигиена</journal-title><trans-title-group xml:lang="en"><trans-title>Radiatsionnaya Gygiena = Radiation Hygiene</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-426X</issn><issn pub-type="epub">2409-9082</issn><publisher><publisher-name>NIIRG</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21514/1998-426X-2021-14-3-80-90</article-id><article-id custom-type="elpub" pub-id-type="custom">radhyd-820</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>Научные статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Scientific articles</subject></subj-group></article-categories><title-group><article-title>Ретроспективный анализ онкологической заболеваемости пациентов после проведения компьютерной томографии</article-title><trans-title-group xml:lang="en"><trans-title>Retrospective analysis of cancer morbidity among patients after computed tomography</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Осипов</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Osipov</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михаил Викторович Осипов, врач, соискатель учёной степени кандидата медицинских наук, научный сотрудник лаборатории радиационной эпидемиологии</p><p>456780 Озёрск, Челябинская область, Озёрское шоссе 19-108</p></bio><bio xml:lang="en"><p>Mikhail V. Osipov, MD, researcher of the laboratory of radiation epidemiology</p><p>Ozyorskoe shosse 19-108, Ozyorsk, 456780, Chelyabinsk region</p></bio><email xlink:type="simple">Osipov@subi.su</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шкаредных</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Shkarednykh</surname><given-names>V. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виктор Юрьевич Шкаредных, врач, кандидат медицинских наук, главный специалист по лучевой диагностике, заведующий отделением лучевой диагностики</p><p>Челябинск</p></bio><bio xml:lang="en"><p>Viktor Yu. Shkarednykh, PhD, chief of X-ray diagnostics of the Chelyabinsk region, head of the department of X-ray diagnostics</p><p>Chelyabinsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Логинов</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Loginov</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владислав Сергеевич Логинов, врач, заместитель главного врача по лечебной работе</p><p>Челябинская область, Касли</p></bio><bio xml:lang="en"><p>Vladislav S. Loginov, deputy chief physician</p><p>Kasli, Chelyabinsk Region</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мельников</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Melnikov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Викторович Мельников, кандидат медицинских наук, доцент, главный врач</p><p>Челябинская область, Касли</p></bio><bio xml:lang="en"><p>Vladimir V. Melnikov, PhD in Medical Sciences, Associate Professor, Chief Physician</p><p>Kasli, Chelyabinsk Region</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дружинина</surname><given-names>П. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Druzhinina</surname><given-names>P. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Полина Сергеевна Дружинина, соискатель учёной степени кандидата медицинских наук, младший научный сотрудник</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Polina S. Druzhinina,  junior researcher, Medical protection laboratory</p><p>Saint-Petersburg</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сокольников</surname><given-names>М. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Sokolnikov</surname><given-names>M. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михаил Эдуардович Сокольников, научный руководитель, доктор медицинских наук, заведующий отделом радиационной эпидемиологии</p><p>Озёрск</p></bio><bio xml:lang="en"><p>Mikhail E. Sokolnikov, scientific supervisor, doctor of medical sciences, head of the department of radiation epidemiology</p><p>Ozyorsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Южно-Уральский институт биофизики</institution><country>Россия</country></aff><aff xml:lang="en"><institution>South Ural Institute of Biophysics</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Областная клиническая больница № 3</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Regional Clinical Hospital No. 3</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Районная больница города Касли</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kasli District Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Санкт-Петербургский научно-исследовательский институт радиационной гигиены имени профессора П. В. Рамзаева, Федеральная служба по надзору в сфере защиты прав потребителей и благополучия человека</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint-Petersburg Research Institute of Radiation Hygiene after Professor P. V. Ramzaev, Federal Service for Surveillance on Consumer Rights Protection and Human Well-Being</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>06</day><month>10</month><year>2021</year></pub-date><volume>14</volume><issue>3</issue><fpage>80</fpage><lpage>90</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Осипов М.В., Шкаредных В.Ю., Логинов В.С., Мельников В.В., Дружинина П.С., Сокольников М.Э., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Осипов М.В., Шкаредных В.Ю., Логинов В.С., Мельников В.В., Дружинина П.С., Сокольников М.Э.</copyright-holder><copyright-holder xml:lang="en">Osipov M.V., Shkarednykh V.Y., Loginov V.S., Melnikov V.V., Druzhinina P.S., Sokolnikov M.E.</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.radhyg.ru/jour/article/view/820">https://www.radhyg.ru/jour/article/view/820</self-uri><abstract><p>В статье проведён анализ онкологической заболеваемости пациентов в течение 10 лет после проведения диагностических исследований методом компьютерной томографии в зависимости от различных факторов. Для проведения исследования была собрана информация о жителях Озёрского городского округа, обследованных методом компьютерной томографии в Районной больнице г. Касли. Начало периода наблюдения 01.01.2009 г. соответствует вводу в эксплуатацию компьютерного томографа в отделении лучевой диагностики Каслинской районной больницы, окончание периода наблюдения соответствовало дате последнего уточненного жизненного статуса пациентов (31 декабря 2018 г.). Данные, полученные в исследовании, были сверены с данными ракового регистра и регистра умерших, а также с базой данных «Регистр КТ» для получения информации о жизненном статусе, заболеваемости злокачественными новообразованиями и КТ-исследованиях, проведённых вне Каслинской районной больницы. При оценке накопленной заболеваемости были учтены состояния, предшествующие онкологическим заболеваниям, диагнозы рака, выявленные до даты первого КТ-исследования, а также случаи рака, диагностированные при помощи КТ. В результате проведённого исследования получена информация о 275 обследованиях 246 жителей Озёрского городского nокруга. К концу периода наблюдения в исследуемой группе накоплено 46 диагнозов злокачественных новообразований. Среднее время наблюдения составило 6,5 года. Распределение канцерогенных эффектов среди пациентов, обследованных на КТ, представлено ретроспективно от даты рождения пациента до 31 декабря 2018 г. (даты окончания наблюдения). Проведено сравнение показателя накопленной заболеваемости злокачественными новообразованиями в исследуемой группе с результатами, полученными в когорте LSS, с поправкой на предрасполагающие состояния. Эпидемиологических данных о связи выявленных случаев злокачественных новообразований с действием диагностического излучения при проведении КТ не найдено. Данные, полученные в ходе исследования, предоставляют информацию об отдалённых онкологических эффектах после проведения компьютерной томографии, а также являются источником информации для комплексной оценки радиационного риска диагностического облучения в когорте.</p></abstract><trans-abstract xml:lang="en"><p>Cancer morbidity among patients examined using computed tomography within 10 years follow-up period depending on various factors has been retrospectively analyzed. Information on Ozyorsk residents examined at the Kasli District Hospital was retrospectively collected. The data collection period started in 2009 when the first computed tomography examination has been performed in the X-ray department of Kasli District Hospital, and ended by December 31, 2018. The data obtained in the study were linked to the local Cancer registry, the Death registry, and the “CT Registry” database to receive information about the vital status, cancer morbidity and CT examinations performed outside the Kasli District Hospital. Cumulative incidence has been accounted in terms of predisposed conditions associated with cancer, cancer diagnoses stated before the date of the first CT examination and CT-confirmed malignancy cases. As a result of the study, information on 275 examinations of 246 residents of the Ozyorsk urban district has been derived. By the end of the observation period, 46 cases of malignant tumors were accumulated in the study group. The average time from 1st CT to the end of follow-up was 6.5 years. The distribution of carcinogenic effects among patients examined using CT has been shown retrospectively from the date of birth to the date of the end of follow-up. The cumulative cancer incidence adjusted for predisposing conditions has been compared with the LSS data. No epidemiological data were found on the relationship between the detected cases of malignant tumors and the diagnostic radiation from CT scans. The data obtained in the study provide information on the long-term oncological effects among Ozyorsk residents examined using CT as a source of additional information for a comprehensive assessment of the low dose effects associated with diagnostic exposure in the Ozyorsk Computed Tomography Cohort study.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>радиационный риск</kwd><kwd>малые дозы облучения</kwd><kwd>рентгеновское излучение</kwd><kwd>компьютерная томография</kwd><kwd>заболеваемость</kwd><kwd>рак</kwd></kwd-group><kwd-group xml:lang="en"><kwd>radiation risk</kwd><kwd>low doses</kwd><kwd>X-ray</kwd><kwd>computed tomography</kwd><kwd>morbidity</kwd><kwd>cancer</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование не имело спонсорской поддержки</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">National Research Council (US) Board on Radiation Effects Research. 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