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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">nogr</journal-id><journal-title-group><journal-title xml:lang="ru">Экспериментальная и клиническая гастроэнтерология</journal-title><trans-title-group xml:lang="en"><trans-title>Experimental and Clinical Gastroenterology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-8658</issn><publisher><publisher-name>«Global Media Technologies»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31146/1682-8658-ecg-237-5-43-46</article-id><article-id custom-type="elpub" pub-id-type="custom">nogr-3034</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>ХИРУРГИЧЕСКАЯ ГАСТРОЭНТЕРОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SURGICAL GASTROENTEROLOGY</subject></subj-group></article-categories><title-group><article-title>Особенности эндоскопических вмешательств на панкреато-билиарной зоне у пациентов, оперированных по Бильрот-II</article-title><trans-title-group xml:lang="en"><trans-title>Features of endoscopic interventions in the pancreato-biliary zone in patients operated by Billrot-II</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-6106-5446</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черных</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernykh</surname><given-names>D. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Филин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Filin</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пиханов</surname><given-names>Р. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pihanov</surname><given-names>R. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5880-2629</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дуванский</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Duvanskiy</surname><given-names>V. A.</given-names></name></name-alternatives><email xlink:type="simple">rudnendo@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное учреждение «Национальный медицинский исследовательский центр им. В.А. Алмазова» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almazov National Medical Research Centre</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ Ленинградская областная клиническая больница</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Leningrad Regional Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Санкт-Петербургское государственное бюджетное учреждение здравоохранения «Клиническая больница Святителя Луки»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Clinical Hospital St. Luky</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Федеральное государственное автономное образовательное учреждение высшего образования «Российский университет дружбы народов имени Патриса Лумумбы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>18</day><month>07</month><year>2025</year></pub-date><volume>0</volume><issue>5</issue><fpage>43</fpage><lpage>46</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Черных Д.А., Филин А.А., Пиханов Р.В., Дуванский В.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Черных Д.А., Филин А.А., Пиханов Р.В., Дуванский В.А.</copyright-holder><copyright-holder xml:lang="en">Chernykh D.A., Filin A.A., Pihanov R.V., Duvanskiy V.A.</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.nogr.org/jour/article/view/3034">https://www.nogr.org/jour/article/view/3034</self-uri><abstract><p>Цель исследования: оценить эффективность эндоскопической ретроградной холангиопанкреатографии после короткопетлевых операций Бильрот-II. Результаты. Проведен анализ 11 случаев 22 случая эндоскопической ретроградной холангиопанкреатографии (ЭРХПГ) после короткопетлевых операций Бильрот-II. Дистальные злокачественные стриктуры желчных протоков явились показанием к операции в шести случаях, желчные камни в 16. Успешность катетеризации холедоха составила 100%, успешность операции - 95%. В одном случае не удалось установить пластиковый стент с плотной стриктурой желчного протока, образованной опухолью головки поджелудочной железы. Удаление камня с использованием традиционных корзин было эффективным в 100% случаев. Удачная установка пластиковых стентов выполнена в 12 случаях (стриктуры - 4, осложненные камни желчного протока - 8). Заключение. Эндоскопические вмешательства на панкреатобилиарной зоне после резекции желудка с формированием анастомоза по Бильрот-II являются технически сложными и должны выполняться опытным врачом-эндоскопистом. Для облегчения подобных операций внедрены специальные технические устройства и инструменты. Эндоскопы с торцевой оптикой имеют некоторые преимущества при позиционировании, канюлировании, сфинктеротомии и извлечении конкремента, но есть некоторые ограничения в возможностях стентирования по сравнению с традиционными дуоденоскопами, такие как максимальный диаметр стента и сила давления.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the study was to evaluate the effectiveness of endoscopic retrograde cholangiopancreatography after short-loop Billrot II surgeries. Results. An analysis of 11 cases of 22 cases of endoscopic retrograde cholangiopancreatography (ERCP) after short-loop Billrot II surgeries was performed. Distal malignant strictures of the bile ducts were an indication for surgery in 6 cases, gallstones in 16. The success rate of choledochal catheterization was 100%, and the success rate of surgery was 95%. In one case, it was not possible to install a plastic stent with a dense stricture of the bile duct formed by a tumor of the pancreatic head. Stone removal using traditional baskets was effective in 100% of cases. Successful installation of plastic stents was performed in 12 cases (strictures - 4, complicated bile duct stones - 8). Conclusion. Endoscopic interventions in the pancreatobiliary zone after gastric resection with the formation of a Billrot II anastomosis are technically difficult and must be performed by an experienced endoscopist. Special technical devices and tools have been introduced to facilitate such operations. Endoscopes with end optics have some advantages in positioning, cannulation, sphincterotomy, and calculus extraction, but there are some limitations in stenting capabilities compared to traditional duodenoscopes, such as maximum stent diameter and pressure force.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>эндоскопия</kwd><kwd>эндоскопическая ретроградная холангиопанкреатография</kwd><kwd>Бильрот-II</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Endoscopy</kwd><kwd>endoscopic retrograde cholangiopancreatography</kwd><kwd>Billrot-II</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">Chang-Hwan Park Endoscopic Retrograde. Cholangiopancreatography in Post Gastrectomy Patients. Clinical Endoscopy. 2016 Nov; 49(6): 506-509. doi: 10.5946/ce.2016.124.</mixed-citation><mixed-citation xml:lang="en">Chang-Hwan Park Endoscopic Retrograde. 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