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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">rentrad</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник рентгенологии и радиологии</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of radiology and nuclear medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0042-4676</issn><issn pub-type="epub">2619-0478</issn><publisher><publisher-name>Limited Liability Company "LUCHEVAYA DIAGNOSTIKA", Russian Association of Radiologists</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20862/0042-4676-2020-101-1-19-29</article-id><article-id custom-type="elpub" pub-id-type="custom">rentrad-529</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>Сравнительная оценка вариантов бариевой маркировки остаточного содержимого толстой кишки при виртуальной колоноскопии</article-title><trans-title-group xml:lang="en"><trans-title>Comparative assessment of barium tagging options for residual colonic contents at virtual colonoscopy</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8087-2076</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лейсле</surname><given-names>А. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Leysle</surname><given-names>A. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лейсле Александр Карлович, врач-рентгенолог</p><p>пр-т. Октябрьский, 22, Кемерово, 650099</p></bio><bio xml:lang="en"><p>Alexander K. Leysle, Radiologist</p><p>Oktyabrsky prospekt, 22, Kemerovo, 650066</p></bio><email xlink:type="simple">odal.lak@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/0000-0001-6231-7650</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Завадовская</surname><given-names>В. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Zavadovskaya</surname><given-names>V. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Завадовская Вера Дмитриевна, доктор медицинских наук, профессор, заведующая кафедрой лучевой диагностики и лучевой терапии</p><p>Московский тракт, 2, Томск, 634050</p></bio><bio xml:lang="en"><p>Vera D. Zavadovskaya, Dr. Med. Sc,, Professor, Chief of Radiation Diagnosis and Radiotherapy Chair</p><p>Moskovskiy trakt, 2, Tomsk, 634050</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1393-4078</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ушаков</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ushakov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ушаков Александр Владимирович, кандидат медицинских наук, заведующий отделением томографии</p><p>пр-т. Октябрьский, 22, Кемерово, 650099</p></bio><bio xml:lang="en"><p>Alexander V. Ushakov, Cand. Med. Sc., Head of Department of Tomography</p><p>Oktyabrsky prospekt, 22, Kemerovo, 650066</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/0000-0003-0293-634X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жогина</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhogina</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жогина Татьяна Владимировна, доцент кафедры лучевой диагностики и лучевой терапии</p><p>Московский тракт, 2, Томск, 634050</p></bio><bio xml:lang="en"><p>Tat'yana V. Zhogina, Associate Professor of Radiation Diagnosis and Radiotherapy Chair</p><p>Moskovskiy trakt, 2, Tomsk, 634050</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГАУЗ «Кемеровская областная клиническая больница имени С.В. Беляева»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kemerovo Regional Clinical Hospital named after S.V. Belyaev</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБОУ ВПО «Сибирский государственный медицинский университет» Министерства здравоохранения РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>23</day><month>03</month><year>2020</year></pub-date><volume>101</volume><issue>1</issue><fpage>19</fpage><lpage>29</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лейсле А.К., Завадовская В.Д., Ушаков А.В., Жогина Т.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Лейсле А.К., Завадовская В.Д., Ушаков А.В., Жогина Т.В.</copyright-holder><copyright-holder xml:lang="en">Leysle A.K., Zavadovskaya V.D., Ushakov A.V., Zhogina T.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.russianradiology.ru/jour/article/view/529">https://www.russianradiology.ru/jour/article/view/529</self-uri><abstract><p>Цель исследования – сравнение качества маркировки остаточного содержимого толстой кишки при использовании 25 г и 50 г препарата БАР-ВИПС, основу которого составляет сульфат бария (BaSO4), в подготовке пациентов к виртуальной колоноскопии (ВКС), а также оценка диагностической эффективности метода в обоих вариантах.</p><sec><title>Материалы и методы</title><p>Материалы и методы. В работе представлены результаты ВКС 100 пациентов, разделенных на две равные по количеству группы (n=50) в зависимости от дозы контрастного препарата (25 г и 50 г). В каждой группе сравнивалось качество фекальной маркировки (ФМ) по ее наличию и полноте, а также наличию и выраженности высокоплотных артефактов для остаточной жидкости и твердых фрагментов отдельно. Проводилась оценка достоверности результатов ВКС в сравнении с таковыми фиброколоноскопии (ФКС) в обнаружении дополнительных образований толстой кишки трех размерных категорий (&lt;6 мм, 6-9 мм и ≥10 мм) в каждой группе пациентов. На основании этого рассчитывались показатели диагностической эффективности ВКС в каждой группе.</p></sec><sec><title>Результаты</title><p>Результаты. В результате работы были получены достоверно (p=0.00001) более низкие показатели качества ФМ в группе пациентов с использованием 25 г препарата БАР-ВИПС в сравнении с группой пациентов, где использовалось 50 г того же препарата. Закономерно качеству ФМ, все показатели информативности ВКС в группе с применением 25 г препарата БАР-ВИПС оказались меньше таковых в группе с использованием 50 г этого препарата для всех размерных категорий образований толстой кишки.</p></sec><sec><title>Заключение</title><p>Заключение. Выявлено достоверное преимущество варианта подготовки пациентов к ВКС с использованием 50 г барийсодержащего препарата БАР-ВИПС для маркировки остаточного содержимого толстой кишки перед вариантом с количеством 25 г того же препарата. Это выражается в лучшем качестве ФМ и более высокой диагностической эффективности метода</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: to compare the quality of residual colonic content tagging with 25 and 50 g of BAR-VIPS, the basе of which is barium sulfate (BaSO4), in preparing patients for virtual colonoscopy (VСS) and to evaluate the diagnostic efficiency of the method in both cases.</p></sec><sec><title>Material and methods</title><p>Material and methods. The paper presents the results of VCS in 100 patients divided into two groups containing equal numbers (n = 50) according to the contrast medium dose (25 and 50 g). In each group, the quality of fecal tagging (FT) was compared by its presence and degree and by the presence and completeness of high-density artifacts for residual liquid and solid fragments separately. The reliability of the results of VCS versus fibrocolonoscopy was assessed in detecting additional colon tumors of three sizes (&lt;6, 6-9, and ≥10 mm) in each group of patients. These results were used to calculate the diagnostic efficiency of VCS in each group.</p></sec><sec><title>Results</title><p>Results. The investigation showed significantly lower FT quality indicators in the patients using 25 g of BAR-VIPS than in those having 50 g of the same agent (p = 0.00001). Naturally to the quality of FT, all VCS information capability indices for all sizes of colonic tumors were lower in the 25-g group than those in 50g group.</p></sec><sec><title>Conclusion</title><p>Conclusion. The option of preparing patients for VCS using residual colonic content tagging with 50 g of barium-containing BAR-VIPS has been found to have a significant advantage over that using 2 g of the same agent. This is shown in the better quality of FT and in the higher diagnostic efficiency of the method.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>виртуальная колоноскопия</kwd><kwd>сульфат бария</kwd><kwd>маркировка остаточного содержимого толстой кишки</kwd></kwd-group><kwd-group xml:lang="en"><kwd>virtual colonoscopy</kwd><kwd>barium sulfate</kwd><kwd>residual colonic content tagging</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">Screening for Colorectal Cancer. US Preventive Services Task Force. Recommendation Statement. JAMA. 2016; 315 (23): 2564-2575. DOI: 10.1001/jama.2016.5989. Published online June 15, 2016. Corrected on August 2, 2016.</mixed-citation><mixed-citation xml:lang="en">Screening for Colorectal Cancer. US Preventive Services Task Force. Recommendation Statement. JAMA. 2016; 315 (23): 2564-2575. DOI: 10.1001/jama.2016.5989. 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