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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Pediatric Surgery</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Pediatric Surgery</journal-title><trans-title-group xml:lang="ru"><trans-title>Детская хирургия</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1560-9510</issn><issn publication-format="electronic">2412-0677</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">902</article-id><article-id pub-id-type="doi">10.17816/ps902</article-id><article-id pub-id-type="edn">UDASGA</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original Study Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные исследования</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Endoscopic transgastric drainage of parapancreatic acute fluid accumulations in pancreatic injury with damage to the Virsung duct in children</article-title><trans-title-group xml:lang="ru"><trans-title>Эндоскопическое трансгастральное дренирование парапанкреатических острых жидкостных скоплений при травме поджелудочной железы с повреждением Вирсунгова протока у детей</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9418-4418</contrib-id><contrib-id contrib-id-type="spin">7894-8369</contrib-id><name-alternatives><name xml:lang="en"><surname>Karaseva</surname><given-names>O. V.</given-names></name><name xml:lang="ru"><surname>Карасева</surname><given-names>Ольга Витальевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>д-р мед. наук</p></bio><email>karaseva.o@list.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6218-3605</contrib-id><contrib-id contrib-id-type="spin">1251-5150</contrib-id><name-alternatives><name xml:lang="en"><surname>Kharitonova</surname><given-names>A. Y.</given-names></name><name xml:lang="ru"><surname>Харитонова</surname><given-names>Анастасия Юрьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><email>anastesia08@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1561-5510</contrib-id><contrib-id contrib-id-type="spin">4291-6995</contrib-id><name-alternatives><name xml:lang="en"><surname>Frolov</surname><given-names>E.  A.</given-names></name><name xml:lang="ru"><surname>Фролов</surname><given-names>Егор Александрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>efrolov228@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2647-4362</contrib-id><contrib-id contrib-id-type="spin">2468-8047</contrib-id><name-alternatives><name xml:lang="en"><surname>Nedoluzhko</surname><given-names>I. Y.</given-names></name><name xml:lang="ru"><surname>Недолужко</surname><given-names>Иван Юрьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><email>NedoluzhkoIY@zdrav.mos.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3666-2674</contrib-id><contrib-id contrib-id-type="spin">3455-9611</contrib-id><name-alternatives><name xml:lang="en"><surname>Shavrov</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Шавров</surname><given-names>Андрей Александрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><email>shavrovaa@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1746-8446</contrib-id><contrib-id contrib-id-type="spin">7444-8233</contrib-id><name-alternatives><name xml:lang="en"><surname>Gorelik</surname><given-names>A. L.</given-names></name><name xml:lang="ru"><surname>Горелик</surname><given-names>Александр Львович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>GorelikAL1@zdrav.mos.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5982-5494</contrib-id><contrib-id contrib-id-type="spin">6716-9241</contrib-id><name-alternatives><name xml:lang="en"><surname>Golikov</surname><given-names>D. E.</given-names></name><name xml:lang="ru"><surname>Голиков</surname><given-names>Денис Евгеньевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>GolikovDE@zdrav.mos.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8623-0947</contrib-id><contrib-id contrib-id-type="spin">2535-1504</contrib-id><name-alternatives><name xml:lang="en"><surname>Merkulova</surname><given-names>A. O.</given-names></name><name xml:lang="ru"><surname>Меркулова</surname><given-names>Анастасия Олеговна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>anast.merkulova@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-4878-5609</contrib-id><contrib-id contrib-id-type="spin">7616-0522</contrib-id><name-alternatives><name xml:lang="en"><surname>Batunina</surname><given-names>I. V.</given-names></name><name xml:lang="ru"><surname>Батунина</surname><given-names>Инна Владимировна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>batuninaiv@zdrav.mos.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2910-3711</contrib-id><contrib-id contrib-id-type="spin">2512-2351</contrib-id><name-alternatives><name xml:lang="en"><surname>Mel'nikov</surname><given-names>I. A.</given-names></name><name xml:lang="ru"><surname>Мельников</surname><given-names>Илья Андреевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><email>melnikovia3@zdrav.mos.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Clinical and Research Institute of Emergency Pediatric Surgery and Trauma―Dr. Roshal’s Clinic</institution></aff><aff><institution xml:lang="ru">Научно-исследовательский институт неотложной детской хирургии и травматологии ― Клиника доктора Рошаля</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Moscow Clinical Scientific Center named after A.S. Loginov</institution></aff><aff><institution xml:lang="ru">Московский клинический научно-практический центр имени А.С. Логинова</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2025-12-30" publication-format="electronic"><day>30</day><month>12</month><year>2025</year></pub-date><pub-date date-type="pub" iso-8601-date="2026-02-02" publication-format="electronic"><day>02</day><month>02</month><year>2026</year></pub-date><volume>29</volume><issue>6</issue><issue-title xml:lang="en">Russian Journal of Pediatric Surgery</issue-title><issue-title xml:lang="ru">Детская хирургия журнал им. Ю.Ф. Исакова</issue-title><fpage>363</fpage><lpage>376</lpage><history><date date-type="received" iso-8601-date="2025-12-01"><day>01</day><month>12</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-12-21"><day>21</day><month>12</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2026,</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2026, Эко-вектор</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Эко-вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2027-02-02"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://eco-vector.com/for_authors.php#07</ali:license_ref></license></permissions><self-uri xlink:href="https://jps-nmp.ru/jour/article/view/902">https://jps-nmp.ru/jour/article/view/902</self-uri><abstract xml:lang="en"><p><bold>BACKGROUND:</bold> Pancreatic pseudocysts are the most common outcome of conservative treatment of organ injury with damage to the Virsung duct. Internal drainage under endoscopic ultrasound scanning has become the first-line treatment option for pancreatic pseudocysts of various etiologies in adults. The method of endoscopic transgastric drainage of parapancreatic acute fluid accumulations in pediatric practice has also found its supporters. However, we were able to find isolated publications with reports on clinical cases in the Russian literature.</p> <p><bold>AIM:</bold> The aim of the study was to determine the effectiveness and safety of endoscopic transgastric drainage of the OSH under endoscopic ultrasound scanning control in case of pancreatic injury with damage to the Virsung duct in children.</p> <p><bold>METHODS:</bold> A single-center uncontrolled clinical trial was conducted in the period from 2022–2025. 11 patients with pancreatic injury were enrolled in the trial. All children underwent endoscopic transgastric drainage of parapancreatic acute fluid accumulations under the endoscopic ultrasound scanning control at different terms after the injury. The stent was removed at the repeated esophagogastroduodenoscopy―2–3 months after its placement.</p> <p><bold>RESULTS:</bold> There were no intraoperative or postoperative complications. The length of inpatient stay after endoscopic transgastric drainage was 11.1±5.8 (3–21) days. 9 (81.8%) patients underwent catamnestic examination within 3 months and 1 year after the endoscopic transgastric drainage, and 2 patients are still waiting for stent removal. A relapse, requiring a repeated endoscopic transgastric drainage, was recorded in 1 (9.1%) patient which was followed by the patient’s recovery.</p> <p><bold>CONCLUSION:</bold> Endoscopic transgastric drainage of acute fluid accumulations in children with the pancreatic injury and damage to the Virsung duct is a minimally invasive, safe and effective technique that ensures an uneventful course of acute post-traumatic period and prevents the development of pseudocysts.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование.</bold> Псевдокисты поджелудочной железы являются наиболее частым исходом консервативного лечения травмы органа с повреждением Вирсунгова протока. Внутренний дренаж под эндоскопическим ультразвуковым сканированием стал методом первой линии лечения псевдокист поджелудочной железы различной этиологии у взрослых. Метод эндоскопического трансгастрального дренирования парапанкреатических острых жидкостных скоплений в детской практике также имеет своих сторонников, однако в отечественной литературе нам удалось найти лишь единичные публикации с отчётами о клинических случаях.</p> <p><bold>Цель исследования</bold> ― оценить эффективность и безопасность эндоскопического трансгастрального дренирования острых жидкостных скоплений под контролем эндоскопического ультразвукового сканирования при травме поджелудочной железы с повреждением Вирсунгова протока у детей.</p> <p><bold>Методы.</bold> В одноцентровое неконтролируемое клиническое исследование в период 2022–2025 годов вошли 11 пациентов с травмой поджелудочной железы. Всем детям в разные сроки после травмы выполнено эндоскопическое трансгастральное дренирование парапанкреатических острых жидкостных скоплений под контролем эндоскопического ультразвукового сканирования. Стент удаляли во время повторной эзофагогастродуоденоскопии ― через 2–3 месяца после установки.</p> <p><bold>Результаты.</bold> Интраоперационных и послеоперационных осложнений не было. Длительность стационарного лечения после эндоскопического трансгастрального дренирования составила 11,1±5,8 (3–21) суток. Катамнестическое обследование через 3 месяца и 1 год после эндоскопического трансгастрального дренирования прошли 9 (81,8%) пациентов, двое ожидают удаления стента. Рецидив, потребовавший повторного эндоскопического трансгастрального дренирования и завершившийся выздоровлением, зарегистрирован у 1 (9,1%) пациента.</p> <p><bold>Заключение.</bold> Эндоскопическое трансгастральное дренирование острых жидкостных скоплений при травме поджелудочной железы с повреждением Вирсунгова протока у детей представляет собой малоинвазивную, безопасную и эффективную методику, обеспечивающую гладкое течение острого посттравматического периода и профилактику образования псевдокист.</p></trans-abstract><kwd-group xml:lang="en"><kwd>children</kwd><kwd>pancreas</kwd><kwd>pancreatic injury</kwd><kwd>endoscopic ultrasound scan</kwd><kwd>transgastric drainage</kwd><kwd>internal drainage</kwd><kwd>acute fluid accumulation</kwd><kwd>pseudocyst</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>поджелудочная железа</kwd><kwd>травма поджелудочной железы</kwd><kwd>эндоскопическое ультразвуковое сканирование</kwd><kwd>трансгастральное дренирование</kwd><kwd>внутреннее дренирование</kwd><kwd>острое жидкостное скопление</kwd><kwd>псевдокиста</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Mattix KD, Tataria M, Holmes J, et al. 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