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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Military Medical Academy Reports</journal-id><journal-title-group><journal-title xml:lang="en">Russian Military Medical Academy Reports</journal-title><trans-title-group xml:lang="ru"><trans-title>Известия Российской Военно-медицинской академии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2713-2315</issn><issn publication-format="electronic">2713-2323</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">696825</article-id><article-id pub-id-type="doi">10.17816/rmmar696825</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Discussion</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Дискуссии</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Standardization of X-ray examination of the stomach and duodenum using the double contrast technique</article-title><trans-title-group xml:lang="ru"><trans-title>Стандартизация рентгенологического исследования желудка и двенадцатиперстной кишки с применением методики двойного контрастирования</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title/></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-5219-039X</contrib-id><contrib-id contrib-id-type="spin">8368-4630</contrib-id><name-alternatives><name xml:lang="en"><surname>Lytkina</surname><given-names>Svetlana I.</given-names></name><name xml:lang="ru"><surname>Лыткина</surname><given-names>Светлана Ивановна</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Medical Sciences, Associate Professor, Department of X-Ray and Radiation Diagnostics with a Course in Ultrasound Diagnostics, Military Medical Academy of the Ministry of Defense of Russia, Associate Professor, Department of Radiology and Medical Imaging, Institute of Medical Education, Almazov National Medical Research Centre of the Ministry of Health of Russia</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук, доцент кафедры рентгенологии и радиологии с курсом ультразвуковой диагностики ФГБВОУ ВО «Военно-медицинская академия имени С.М. Кирова» Минобороны России, доцент кафедры лучевой диагностики и медицинской визуализации с клиникой ФГБУ «НМИЦ им. В.А. Алмазова» Минздрава России</p></bio><email>svil2012@bk.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9742-1033</contrib-id><contrib-id contrib-id-type="spin">2193-5789</contrib-id><name-alternatives><name xml:lang="en"><surname>Lytkin</surname><given-names>Mikhail V.</given-names></name><name xml:lang="ru"><surname>Лыткин</surname><given-names>Михаил Владимирович</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Medical Sciences, radiologist, Head, Magnetic Resonance Unit, Military Medical Academy of the Ministry of Defense of Russia</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук, врач-рентгенолог, заведующий кабинетом магнитно-резонансной томографии ФГБВОУ ВО «Военно-медицинская академия имени С.М. Кирова» Минобороны России</p></bio><email>lytkin-1976@mail.ru</email></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-4851-1234</contrib-id><contrib-id contrib-id-type="spin">8651-6514</contrib-id><name-alternatives><name xml:lang="en"><surname>Bodrova</surname><given-names>Olga V.</given-names></name><name xml:lang="ru"><surname>Бодрова</surname><given-names>Ольга Валерьевна</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Resident of the Department of Radiology and Medical Imaging with Clinic, Almazov National Medical Research Centre, St. Petersburg, Russia</p></bio><bio xml:lang="ru"><p>ординатор кафедры лучевой диагностики и медицинской визуализации с клиникой ФГБУ «НМИЦ им. В.А. Алмазова» Минздрава России</p></bio><email>bodrowa.olga2015@yandex.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3240-7038</contrib-id><contrib-id contrib-id-type="spin">3555-0410</contrib-id><name-alternatives><name xml:lang="en"><surname>Kozlova</surname><given-names>Polina V.</given-names></name><name xml:lang="ru"><surname>Козлова</surname><given-names>Полина Викторовна</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Assistant Professor, Department of Radiology and Medical Imaging, Institute of Medical Education, Almazov National Medical Research Centre of the Ministry of Health of Russia</p></bio><bio xml:lang="ru"><p>ассистент кафедры лучевой диагностики и медицинской визуализации с клиникой ФГБУ «НМИЦ им. В.А. Алмазова» Минздрава России</p></bio><email>apollinaria@bk.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4949-8829</contrib-id><contrib-id contrib-id-type="scopus">57217019218</contrib-id><contrib-id contrib-id-type="spin">5154-7080</contrib-id><name-alternatives><name xml:lang="en"><surname>Mashchenko</surname><given-names>Irina</given-names></name><name xml:lang="ru"><surname>Мащенко</surname><given-names>Ирина Александровна</given-names></name><name xml:lang="zh"><surname></surname><given-names></given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Medical Sciences, Associate Professor, Department of Radiology and Medical Imaging, Institute of Medical Education, Almazov National Medical Research Centre of the Ministry of Health of Russia</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук, доцент кафедры лучевой диагностики и медицинской визуализации с клиникой ФГБУ «НМИЦ им. В.А. Алмазова» Минздрава России</p></bio><email>irina.mashchenko.doc@gmail.ru</email><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Military Medical Academy, Saint Petersburg, Russia</institution></aff><aff><institution xml:lang="ru">Федеральное государственное бюджетное военное образовательное учреждение высшего образования «Военно-медицинская академия имени С.М. Кирова» Министерства обороны Российской Федерации, Санкт-Петербург, Россия</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Almazov National Medical Research Centre, Saint Petersburg, Russia</institution></aff><aff><institution xml:lang="ru">Федеральное государственное бюджетное учреждение «Национальный медицинский исследовательский центр имени В.А. Алмазова» Министерства здравоохранения Российской Федерации, Санкт-Петербург, Россия</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Almazov National Medical Research Centre, Saint Petersburg, Russia</institution></aff><aff><institution xml:lang="ru">Федеральное государственное бюджетное учреждение «Национальный медицинский исследовательский центр имени В.А. Алмазова» Министерства здравоохранения Российской Федерации, Санкт-Петербург, Россия</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2026-07-16" publication-format="electronic"><day>16</day><month>07</month><year>2026</year></pub-date><history><date date-type="received" iso-8601-date="2025-11-23"><day>23</day><month>11</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2026-02-05"><day>05</day><month>02</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; , Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; , Эко-Вектор</copyright-statement><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/RMMArep/article/view/696825">https://journals.eco-vector.com/RMMArep/article/view/696825</self-uri><abstract xml:lang="en"><p>Despite continuous advancements in endoscopic technologies, plain radiography has remained one of the principal methods of diagnostic imaging for gastric and duodenal disorders for decades. Indeed, the latest clinical guidelines for gastric cancer recommend fluoroscopy, assigning it an evidence level and strength of recommendation equivalent to upper endoscopy and computed tomography (CT) scans. This is because a multi-view barium swallow exam not only enables precise determination of tumor location and extent but also allows assessment of tumor spread to the esophagus and duodenum. Furthermore, previous studies have demonstrated that single-session double-contrast technique is particularly effective in detecting early (resectable) cancer stages.</p> <p>At the same time, no universally standardized protocol currently exists for performing upper gastrointestinal series in patients with suspected gastric or duodenal cancer. Most authors provide only descriptive accounts of the methodological approaches employed, without specifying the exact number of images required to be obtained in standard views—let alone detailing the specific diagnostic information that should be obtained from each view. This lack of standardization undermines diagnostic efficacy, leads to an increased number of repeat examinations, and unnecessarily elevates radiation exposure for both patients and medical staff.</p> <p>This article presents the authors’ extensive experience with double-contrast barium swallows to examine the stomach and duodenum, integrated with a comprehensive review of current scientific literature. A proposed standardized approach to conventional radiographic diagnosis of upper gastrointestinal disorders is outlined, including the implementation of single-session double-contrast technique as the second stage of the radiography.</p></abstract><trans-abstract xml:lang="ru"><p>На протяжении десятилетий одним из основных методов лучевой диагностики заболеваний желудка и двенадцатиперстной кишки остается рентгенологический, несмотря на постоянное совершенствование технологий эндоскопического исследования. Так, в последних клинических рекомендациях по раку желудка для диагностики заболевания рекомендовано проведение рентгеноскопии, которую приравнивают ее по уровню доказательств и убедительности к таким исследованиям, как эзофагогастродуоденоскопия и компьютерная томография, поскольку полипозиционное рентгеноконтрастное исследование позволяет не только определить локализацию и протяженность опухолевого поражения, но и оценить распространение на пищевод и двенадцатиперстную кишку. При этом в ходе ранее проведенных исследований установлено, что методика одномоментного двойного контрастирования наиболее информативна в выявлении малых (операбельных) стадий заболевания.</p> <p>В то же время пока не разработан единый порядок проведения рентгенологических исследований желудочно-кишечного тракта при подозрении на новообразование желудка или двенадцатиперстной кишки. Большинство авторов даёт описательную картину используемых методических приёмов, не указывая точное количество рентгенограмм в стандартных позициях, и, тем более, не описывая те данные, которые можно и нужно получить на определённых снимках. Такая ситуация снижает эффективность диагностики, увеличивает количество исследований и лучевую нагрузку на пациента и медицинский персонал.</p> <p>В статье представлен опыт многолетних исследований с применением методики двойного контрастирования желудка и двенадцатиперстной кишки в сочетании с результатами анализа данных современной научной литературы. Предложен вариант стандартизации традиционной рентгенодиагностики желудка и двенадцатиперстной кишки, а также одномоментного двойного контрастирования как второго этапа рентгенологического исследования.</p></trans-abstract><trans-abstract xml:lang="zh"><p/></trans-abstract><kwd-group xml:lang="en"><kwd>standardization</kwd><kwd>traditional X-ray examination</kwd><kwd>technique</kwd><kwd>double contrasting</kwd><kwd>effervescent mixtur</kwd><kwd>multi-positioning</kwd><kwd>multi-view</kwd><kwd>tight filling</kwd><kwd>mucosal relief</kwd><kwd>stomach cancer</kwd><kwd>early diagnosis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>стандартизация</kwd><kwd>традиционное рентгенологическое исследование</kwd><kwd>методика</kwd><kwd>двойное контрастирование</kwd><kwd>шипучая смесь</kwd><kwd>полипозиционность</kwd><kwd>полипроекционность</kwd><kwd>тугое заполнение</kwd><kwd>рельеф слизистой оболочки</kwd><kwd>рак желудка</kwd><kwd>ранняя диагностика</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Trufanov GE, Ryazanov VV, Lytkin MV, editors. Luchevaya diagnostika opukholey zheludka. SPb: ELBI-SPb; 2007. (In Russ)</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Lezhnev IN, Ivanova IA. Osnovy luchevoy diagnostiki. Moscow: GEOTAR-Media; 2018. (In Russ)</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Vlasov PV. Rentgenodiagnostika zabolevaniy organov pishchevareniya. Moscow: Vidar-M; 2008. (In Russ)</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Portnoy LM, Turovskiy BM, Simovonyan KV, et al. O meste dvoynogo kontrastirovaniya v diagnostike raka zheludka. Vestnik rentgenologii i radiologii. 1984;4:27-34.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Vlasov PV. Rekomendatsii po primeneniyu dvoynogo kontrastirovaniya zheludka. Moscow: Vidar-M, 2002. (In Russ)</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Portnoy LM, Vyatchanin OV, Stashchuk GA. Novye vzglyady na luchevuyu diagnostiku raka zheludka (metodiko-semioticheskie i organizatsionnye aspekty). Moscow: Vidar-M; 2004. (In Russ)</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Kishkovskiy AN. Differentsial'naya rentgenodiagnostika v gastroenterologii. Moscow: Meditsina; 1984. (In Russ)</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Zhatkanbayeva AZ, Isayko OV, Sadykhanova MN, et al. Diagnosticheskaya tsennost' rentgenoskopii v vyyavlenii zabolevaniy gortanoglotki, pishchevoda, zheludka i dvenadtsatiperstnoy kishki. Medicine, Science and Education. 2025;Spetsvypusk(may):227-241. doi: 10.24412/1609-8692-2025-0-227-241.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Portnoy LM, Ivashkin VT, Kazantseva IA, et al. Sovremennaya luchevaya diagnostika raka zheludka. Rossiyskiy zhurnal gastroenterologii, gepatologii, koloproktologii. 2003;3:22-43. (In Russ)</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Rubesin SE, Levine MS, Laufer I. Double-contrast upper gastrointestinal radiography: a pattern approach for diseases of the stomach. Radiology. 2008 Jan;246(1):33-48. doi: 10.1148/radiol.2461061245.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Portnoy LM, Kazantseva IA, Vyatchanin OV, et al. Rak verkhnego otdela zheludka: sovremennye problemy ego diagnostiki. Vestnik rentgenologii i radiologii. 2003;1:4-22. (In Russ)</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Portnoy LM, Surenchik VI, Turovskiy BM, et al. O standartizatsii rentgenologicheskogo issledovaniya zheludka. Vestnik rentgenologii i radiologii. 1988;2:70-76. (In Russ)</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Ivashkin VT, Portnoy LM. Nuzhny li nam gosudarstvennye standarty primeneniya luchevoy diagnostiki v gastroenterologii? Rossiyskiy zhurnal gastroenterologii, gepatologii, koloproktologii. 1998;8(3):27-35. (In Russ)</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Karmazanovskiy GG, editors. Luchevaya diagnostika i terapiya v gastroenterologii: natsional'noe rukovodstvo. Moscow: GEOTAR-Media; 2014. (In Russ)</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Vlasov PV, editors. Usovershenstvovannoe rentgenologicheskoe issledovanie zheludka na osnove metodiki dvoynogo kontrastirovaniya: metodicheskie rekomendatsii MNIRRI Minzdrava RSFSR. Moscow, 1984. (In Russ)</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Isakov VA, editors. Atlas klinicheskoy gastroenterologii. Moscow: RID elsiver; 2010. (In Russ)</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Hallinan JT, Venkatesh SK. Gastric carcinoma: imaging diagnosis, staging and assessment of treatment response. Cancer Imaging. 2013 May 30;13(2):212-27. doi: 10.1102/1470-7330.2013.0023.</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Levine MS, Rubesin SE, Herlinger H, et al. Double-contrast upper gastrointestinal examination: technique and interpretation. Radiology. 1988 Sep;168(3):593-602. doi: 10.1148/radiology.168.3.3043541.</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Levine MS. Role of the double-contrast upper gastrointestinal series in the 1990s. Gastroenterol Clin North Am. 1995 Jun;24(2):289-308.</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Togo R, Yamamichi N, Mabe K, et al. Detection of gastritis by a deep convolutional neural network from double-contrast upper gastrointestinal barium X-ray radiography. J Gastroenterol. 2019 Apr;54(4):321-329. doi: 10.1007/s00535-018-1514-7.</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Yamamichi N, Hirano C, Takahashi Y, et al. Comparative analysis of upper gastrointestinal endoscopy, double-contrast upper gastrointestinal barium X-ray radiography, and the titer of serum anti-Helicobacter pylori IgG focusing on the diagnosis of atrophic gastritis. Gastric Cancer. 2016 Apr;19(2):670-675. doi: 10.1007/s10120-015-0515-y.</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Galinha C. Barium contrast swallow: Useful or outdated? European Society of Radiology. 2025. doi.org/10.26044/ecr2025/C-20988</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Staszewska A, Jarzumbek A, Saran A, et al. Postprandial Abdominal Pain Caused by Gastroptosis. Children. 2023;10(1):116. doi.org/10.3390/children10010116.</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Vasil'yev YA, Bazhin AV, Belozerova YA, et al. Primenenie metodik rentgenologicheskikh issledovaniy v ekspertize grazhdan pri postanovke na voinskiy uchet i prizyve na voennuyu sluzhbu: metodicheskie rekomendatsii. Moscow: GBUZ «NPKTS DIT DZM»; 2024:46-60. (In Russ)</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Sanagapalli S, Plumb A, Lord RV, et al. How to effectively use and interpret the barium swallow: Current role in esophageal dysphagia. Neurogastroenterol Motil. 2023 Oct;35(10):e14605. doi: 10.1111/nmo.14605.</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Zarzour J, Revels J, Rao Korivi B, et al. An update on pharyngeal assessment by the modified barium swallow. Abdom Radiol (NY). 2025 Jun;50(6):2414-2425. doi: 10.1007/s00261-024-04707-9.</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>Chernaya AV, Karkhanova AG, Mutovkina NI, et al. Luchevaya diagnostika zabolevaniy pishchevoda pri zlokachestvennykh i dobrokachestvennykh izmeneniyakh: uchebnoe posobie dlya obuchayushchikhsya v sisteme vysshego i dopolnitel'nogo professional'nogo obrazovaniya. Sankt-Peterburg: FGBU «NMITs onkologii im. N.N. Petrova» Minzdrava Rossii. 2021. (In Russ)</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>Banks M, Graham D, Jansen M, et al. British Society of Gastroenterology guidelines on the diagnosis and management of patients at risk of gastric adenocarcinoma. Gut. 2019 Sep;68(9):1545-1575. doi: 10.1136/gutjnl-2018-318126.</mixed-citation></ref><ref id="B29"><label>29.</label><mixed-citation>Vlasov PV. Rentgenodiagnostika zabolevaniy organov pishchevareniya[dissertation]. Moscow: Vidar-M; 2008. (In Russ)</mixed-citation></ref></ref-list></back></article>
