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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">uzspbgmu</journal-id><journal-title-group><journal-title xml:lang="ru">Учёные записки Первого Санкт-Петербургского государственного медицинского университета имени академика И. П. Павлова</journal-title><trans-title-group xml:lang="en"><trans-title>The Scientific Notes of the Pavlov University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-4181</issn><issn pub-type="epub">2541-8807</issn><publisher><publisher-name>Academician I.P. Pavlov First St. Petersburg State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24884/1607-4181-2025-32-4-97-102</article-id><article-id custom-type="elpub" pub-id-type="custom">uzspbgmu-1241</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 РАБОТЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL PAPERS</subject></subj-group></article-categories><title-group><article-title>Особенности ультразвукового исследования кишечника у больных с осложненным течением болезни Крона</article-title><trans-title-group xml:lang="en"><trans-title>Features of intestinal ultrasound in patients with complicated course of Crohn’s disease</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8432-9182</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каманин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kamanin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Каманин Алексей Александрович, кандидат медицинских наук, доцент кафедры общей хирургии с клиникой</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Kamanin Alexey A., Cand. of Sci. (Med.), Associate Professor of the Department of General Surgery with the Clinic</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</p></bio><email xlink:type="simple">alexkamanin@yandex.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/0000-0001-7395-7020</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Морозов</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozov</surname><given-names>V. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Морозов Виктор Петрович, доктор медицинских наук, профессор, заведующий кафедрой хирургии общей с клиникой</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Morozov Victor P., Cand. of Sci. (Med.), Professor, Head of the Department of General Surgery with the Clinic</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</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/0000-0002-0483-0437</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Данильченко</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Danilchenko</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Данильченко Ольга Васильевна, врач ультразвуковой диагностики, НКИЦ</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Danilchenko Olga V., Ultrasound Diagnostics Doctor, SCRC</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</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/0000-0001-7449-6908</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корольков</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Korolkov</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Корольков Андрей Юрьевич, доктор медицинских наук, профессор, заведующий кафедрой госпитальной хирургии № 2 с клиникой им. акад. Ф. Г. Углова, руководитель отдела общей и неотложной хирургии НИИ хирургии и неотложной медицины</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Korolkov Andrey Yu., Dr. of Sci. (Med.), Professor, Head of the Department of Hospital Surgery № 2 with the Clinic named after Academician F. G. Uglov, Head of the Department of General and Emergency Surgery, Research Institute of Surgery and Emergency Medicine</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</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/0000-0001-7039-8622</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Костюков</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostiukov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Костюков Владислав Вадимович, клинический ординатор кафедры общей хирургии с клиникой</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Kostiukov Vladislav V., Clinical Resident of the Department of General Surgery with the Clinic</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</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/0009-0001-8172-008X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Помелова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pomelova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Помелова Анастасия Александровна, врач-хирург,старший лаборант кафедры общей хирургии с клиникой</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Pomelova Anastasia A., Surgeon, Senior Laboratory Assistant at the Department of General Surgery with the Clinic</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</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/0000-0002-6380-137X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Багненко</surname><given-names>С. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Bagnenko</surname><given-names>S. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Багненко Сергей Федорович, доктор медицинских наук, академик РАН, ректор</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8</p></bio><bio xml:lang="en"><p>Bagnenko Sergey F., Dr. of Sci. (Med.), Academician of the Russian Academy of Sciences, Rector</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Первый Санкт-Петербургский государственный медицинский университет имени академика И. П. Павлова<country>Россия</country></aff><aff xml:lang="en">Pavlov University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>08</day><month>04</month><year>2026</year></pub-date><volume>32</volume><issue>4</issue><fpage>97</fpage><lpage>102</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Каманин А.А., Морозов В.П., Данильченко О.В., Корольков А.Ю., Костюков В.В., Помелова А.А., Багненко С.Ф., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Каманин А.А., Морозов В.П., Данильченко О.В., Корольков А.Ю., Костюков В.В., Помелова А.А., Багненко С.Ф.</copyright-holder><copyright-holder xml:lang="en">Kamanin A.A., Morozov V.P., Danilchenko O.V., Korolkov A.Y., Kostiukov V.V., Pomelova A.A., Bagnenko S.F.</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://www.sci-notes.ru/jour/article/view/1241">https://www.sci-notes.ru/jour/article/view/1241</self-uri><abstract><p>Цель – изучить особенности ультразвукового исследования кишечника у больных с осложненным течением болезни Крона (БК). Уточнить режимы и параметры настройки аппаратуры, разработать критерии ультразвуковой диагностики осложнений БК.</p><sec><title>Методы и материалы</title><p>Методы и материалы. У 68 пациентов с осложненным течением БК выполнено ультразвуковое исследование кишечника. Исследования проводились в специальном режиме работы аппаратуры.</p></sec><sec><title>Результаты</title><p>Результаты. Изучены и внедрены новые режимы работы аппаратуры для исследований кишечника, разработаны и применены ультразвуковые критерии воспалительных изменений кишечника. Описаны ультразвуковые признаки фиброзных изменений в стенке кишки и отличительные особенности воспалительных и фиброзных изменений в области стриктур кишечника. Применение новых диагностических приемов у больных с БК позволили увеличить чувствительность метода до 90,3–94,1 % и специфичность до 97,1–100 % (p&lt;0,05) в зависимости от фенотипа заболевания.</p></sec><sec><title>Заключение</title><p>Заключение. Внедрение усовершенствованной системы ультразвукового обследования пациентов с осложненным течением БК и применение установленных критериев для оценки воспалительных процессов в кишечнике повысили точность диагностики осложнений данного заболевания.</p></sec></abstract><trans-abstract xml:lang="en"><p>The objective was to study the features of intestinal ultrasound examination in patients with complicated Crohn’s disease (CD). To specify equipment settings and parameters, and to develop ultrasonographic criteria for diagnosing CD complications.</p><sec><title>Methods and materials</title><p>Methods and materials. Intestinal ultrasound was performed in 68 patients with complicated CD. The examinations were conducted using a specific pre-set equipment mode.</p></sec><sec><title>Results</title><p>Results. New equipment settings for intestinal examination were studied and implemented. Ultrasonographic criteria for inflammatory bowel changes were developed and applied. Ultrasonographic signs of fibrotic changes in the bowel wall were described, along with distinguishing features between inflammatory and fibrotic alterations in the area of intestinal strictures. The application of these new diagnostic techniques in CD patients increased the method’s sensitivity to 90.3–94.1 % and specificity to 97.1–100 % (p&lt;0.05), depending on the disease phenotype.</p></sec><sec><title>Conclusions</title><p>Conclusions. The implementation of a refined ultrasound examination protocol for patients with Crohn’s disease and the application of established criteria for assessing intestinal inflammatory processes improved the accuracy of diagnosing complications of this disease.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>болезнь Крона</kwd><kwd>БК</kwd><kwd>ВЗК</kwd><kwd>УЗИ</kwd><kwd>УЗИ кишечника</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Crohn’s disease</kwd><kwd>CD</kwd><kwd>IBD</kwd><kwd>ultrasound</kwd><kwd>intestinal ultrasonography</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">Sandborn W. J., Feagan B. G., Hanauer S. B. et al. A review of activity indices and efficacy endpoints for clinical trials of medical therapy in adults with Crohn”s disease // Gastroenterology. – 2002. – Vol. 122. – P. 512–30.</mixed-citation><mixed-citation xml:lang="en">Sandborn W. 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