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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, Anesthesia and Intensive Care</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Pediatric Surgery, Anesthesia and Intensive Care</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский вестник детской хирургии, анестезиологии и реаниматологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2219-4061</issn><issn publication-format="electronic">2587-6554</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">1825</article-id><article-id pub-id-type="doi">10.17816/psaic1825</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Case reports</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Клинические случаи</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">Diagnosis and treatment of duodenal fistula in a child: case report</article-title><trans-title-group xml:lang="ru"><trans-title>Трудный случай диагностики и лечения ребенка с дуодено-ободочным свищем</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>小儿十二指肠-结肠瘘诊治疑难病例</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9380-8150</contrib-id><contrib-id contrib-id-type="spin">6046-6407</contrib-id><name-alternatives><name xml:lang="en"><surname>Peredereev</surname><given-names>Sergey S.</given-names></name><name xml:lang="ru"><surname>Передереев</surname><given-names>Сергей Сергеевич</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>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук</p></bio><email>speredereev@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0126-3190</contrib-id><contrib-id contrib-id-type="spin">7684-9637</contrib-id><name-alternatives><name xml:lang="en"><surname>Svarich</surname><given-names>Vyacheslav G.</given-names></name><name xml:lang="ru"><surname>Сварич</surname><given-names>Вячеслав Гаврилович</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>MD, Dr. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>доктор медицинских наук</p></bio><email>svarich61@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-5061-5652</contrib-id><contrib-id contrib-id-type="spin">5154-3290</contrib-id><name-alternatives><name xml:lang="en"><surname>Tikhomirov</surname><given-names>Aleksandr I.</given-names></name><name xml:lang="ru"><surname>Тихомиров</surname><given-names>Александр Игоревич</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>MD</p></bio><email>tihomirov261@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4116-424X</contrib-id><contrib-id contrib-id-type="spin">6037-3751</contrib-id><name-alternatives><name xml:lang="en"><surname>Ti</surname><given-names>Roman A.</given-names></name><name xml:lang="ru"><surname>Ти</surname><given-names>Роман Андриянович</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>MD</p></bio><email>Sprut009@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-7656-2104</contrib-id><contrib-id contrib-id-type="spin">2360-9890</contrib-id><name-alternatives><name xml:lang="en"><surname>Oleinikova</surname><given-names>Yulia A.</given-names></name><name xml:lang="ru"><surname>Олейникова</surname><given-names>Юлия Анатольевна</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>MD</p></bio><email>Yuliyaoleynikova32@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Saint-Petersburg State Pediatric Medical University</institution></aff><aff><institution xml:lang="ru">Санкт-Петербургский государственный педиатрический медицинский университет</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-09-28" publication-format="electronic"><day>28</day><month>09</month><year>2024</year></pub-date><volume>14</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><issue-title xml:lang="zh"/><fpage>413</fpage><lpage>420</lpage><history><date date-type="received" iso-8601-date="2024-06-25"><day>25</day><month>06</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-08-23"><day>23</day><month>08</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Эко-Вектор</copyright-statement><copyright-statement xml:lang="zh">Copyright ©; 2024,</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><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://rps-journal.ru/jour/article/view/1825">https://rps-journal.ru/jour/article/view/1825</self-uri><abstract xml:lang="en"><p>In children, duodenal fistulas are often formed against the background of foreign bodies of the gastrointestinal tract (nails and magnetic balls), rarely congenital fistulas. A patient aged 7 years and 9 months was treated for a duodenal fistula in surgical department no. 3 of the clinical hospital of St. Petersburg State Pediatric Medical University. The patient has had repeated vomiting and loose stools since 2023, which were interpreted as an intestinal infection. An overview X-ray of the abdominal organs revealed two X-ray contrast foreign bodies, presumably batteries. In obtaining additional medical history, it was found that the child swallowed the batteries in the presence of his parents on March 3, 2024. In dynamics, after 3 days, the foreign bodies left the patient’s gastrointestinal tract naturally. A long-term, multicomponent examination showed a small-colonic fistula. Further, the EGD with X-ray navigation revealed that the small-colonic fistula was a duodenum-rim fistula. Laparoscopic separation and suturing of the duodenum-rim fistula was performed using a stitching device. After the surgical treatment, clinical improvements were noted: the child’s appetite improved, the patient gained approximately 1 kilogram in weight, the patient’s stool became decorated up to 2–3 times a day, and vomiting did not repeat. Additionally, control ultrasound of the abdominal cavity displayed no pathology. The patient was discharged in satisfactory condition under the supervision of a pediatric surgeon and gastroenterologist at her place of residence. Duodenal fistulas are diagnosed using imaging research methods. The most appropriate method is an X-ray contrast examination of the gastrointestinal tract, which can show the fistula and its extent and localization. Moreover, endoscopic fistulography is an effective diagnostic method. Surgical treatment of duodenal fistulas can be open or laparoscopic. In the current study, the duodenal fistula was probably congenital in nature. However, considering the neurological status and concomitant disease of the child, it can be assumed that the formation of a fistula was caused by ingestion of magnetic foreign bodies.</p></abstract><trans-abstract xml:lang="ru"><p>В детском возрасте дуодено-ободочные свищи чаще формируются на фоне инородных тел желудочно-кишечного тракта (гвозди, магнитные шарики), реже бывают врожденными. Описание случая. В хирургическом отделении № 3 клинической больницы Санкт-Петербургского государственного педиатрического медицинского университета находилась на лечении пациентка в возрасте 7 лет 9 мес. по поводу дуодено-ободочного свища. С 2023 г. у ребенка неоднократно отмечалась рвота, жидкий стул, интерпретировавшиеся как кишечная инфекция. В отделении выполнена обзорная рентгенограмма органов брюшной полости, на которой выявлены два рентгенконтрастных инородных тела, предположительно батарейки. В ходе сбора дополнительного анамнеза установлено, что батарейки ребенок проглотил в присутствии родителей 03.03.2024. В динамике через три дня инородные тела покинули желудочно-кишечный тракт естественным путем. В ходе длительного по времени многокомпонентного обследования у ребенка выявлен тонко-толстокишечный свищ. Лишь проведение фиброгастродуоденоскопии с рентгеновской навигацией выявило, что тонко-толстокишечный свищ является дуодено-ободочным. Было выполнено лапароскопическое разобщение и ушивание свища с помощью сшивающего аппарата. После оперативного лечения отмечено клиническое улучшение: у ребенка нормализовался аппетит, прибавка в весе составила около 1 кг, стул стал оформленный, до 2–3 раз в сутки, рвота не повторялась. На контрольном ультразвуковом исследовании брюшной полости патологии не определялось. В удовлетворительном состоянии девочка выписана под наблюдение детского хирурга и гастроэнтеролога. Диагностика дуодено-ободочных свищей возможна лишь с применением визуализирующих методов исследования. Рентгенконтрастное исследование желудочно-кишечного тракта показало не только свищевое сообщение, но и его протяженность и локализацию. Эффективным методом диагностики является также эндоскопическая фистулография. Хирургическое лечение дуодено-ободочных свищей может быть открытым или лапарокопическим. Вероятно, дуодено-ободочный свищ имел врожденный характер, однако, учитывая неврологический статус и сопутствующее заболевание ребенка, можно предположить образование свища и в результате проглатывания магнитных инородных тел.</p></trans-abstract><trans-abstract xml:lang="zh"><p>在儿童时期，十二指肠-结肠瘘更多地是在胃肠道异物（钉子、磁珠）的背景下形成的，不太可能是先天性的。案例描述。一名7岁零9个月大的患者正在圣彼得堡国立儿科医科大学临床医院第三外科接受治疗。关于十二指肠结肠瘘。自2023年以来，孩子多次出现呕吐、稀便，被解释为肠道感染。在该科室对腹部器官进行了检查X光检查，发现了两个X光造影剂异物，可能是电池。在收集额外病史的过程中，确定孩子于2024年3月3日在父母在场的情况下吞下了电池。动态中，三天后异物自然离开胃肠道。在长时间的多成分检查中，孩子被诊断出患有小肠和结肠瘘。只有在X线导航下进行纤维胃十二指肠镜检查才发现小肠-结肠瘘是十二指肠-结肠瘘。采用缝合器行腹腔镜下瘘管分离缝合术。手术治疗后，临床有所改善：孩子食欲恢复正常，体重增加约1公斤，大便变得正式，每天最多2-3次，呕吐不再复发。在对照腹部超声检查中，未确定病理。在令人满意的情况下，女孩在小儿外科医生和胃肠病学家的监督下出院。十二指肠——结肠瘘的诊断只能使用影像学研究方法。胃肠道的X线造影检查不仅显示了瘘管，还显示了瘘管的长度和位置。内镜瘘管造影也是一种有效的诊断方法。十二指肠结肠瘘的手术治疗可以是开放的，也可以是腹腔镜的。十二指肠——结肠瘘可能是先天性的，但考虑到儿童的神经状况和合并症，可以假设瘘管的形成也是吞咽磁性异物的结果。</p></trans-abstract><kwd-group xml:lang="en"><kwd>duodenal fistula</kwd><kwd>fibrogastroduodenoscopy</kwd><kwd>laparoscopic treatment</kwd><kwd>children</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>дуодено-ободочный свищ</kwd><kwd>фиброгастродуоденоскопия</kwd><kwd>лапароскопическое лечение</kwd><kwd>дети</kwd></kwd-group><kwd-group xml:lang="zh"><kwd>十二指肠产科瘘</kwd><kwd>纤维胃十二指肠镜</kwd><kwd>腹腔镜治疗</kwd><kwd>儿童</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Gong J, Wei Y, Gu L, et al. 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