<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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">Science and Innovations in Medicine</journal-id><journal-title-group><journal-title xml:lang="en">Science and Innovations in Medicine</journal-title><trans-title-group xml:lang="ru"><trans-title>Наука и инновации в медицине</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2500-1388</issn><issn publication-format="electronic">2618-754X</issn><publisher><publisher-name xml:lang="en">FSBEI of Higher Education SamSMU of Ministry of Health of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">654034</article-id><article-id pub-id-type="doi">10.35693/SIM654034</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Oncology and radiotherapy</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Онкология, лучевая терапия</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">Comparative safety of intracorporeal versus extracorporeal anastomoses in laparoscopic right colectomy</article-title><trans-title-group xml:lang="ru"><trans-title>Сравнение безопасности интракорпоральных и экстракорпоральных анастомозов при лапароскопической правосторонней гемиколэктомии</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9753-7960</contrib-id><name-alternatives><name xml:lang="en"><surname>Salamakhin</surname><given-names>Maksim P.</given-names></name><name xml:lang="ru"><surname>Саламахин</surname><given-names>Максим Петрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine), Oncologist, Surgical Department No. 1</p></bio><bio xml:lang="ru"><p>канд. мед. наук, врач-онколог хирургического отделения №1</p></bio><email>salamachin@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6667-7135</contrib-id><name-alternatives><name xml:lang="en"><surname>Leonov</surname><given-names>Oleg V.</given-names></name><name xml:lang="ru"><surname>Леонов</surname><given-names>О. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Deputy Chief Physician for Medical Affairs</p></bio><bio xml:lang="ru"><p>д-р мед. наук, заместитель главного врача по медицинской части</p></bio><email>leonov_oleg@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-9174-8263</contrib-id><name-alternatives><name xml:lang="en"><surname>Milovanova</surname><given-names>Amina Z.</given-names></name><name xml:lang="ru"><surname>Милованова</surname><given-names>А. З.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>6th-year student, Faculty of Medicine</p></bio><bio xml:lang="ru"><p>студентка 6 курса лечебного факультета</p></bio><email>salamachin@rambler.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9289-1247</contrib-id><name-alternatives><name xml:lang="en"><surname>Mamedli</surname><given-names>Zaman Z.</given-names></name><name xml:lang="ru"><surname>Мамедли</surname><given-names>З. З.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Head of Abdominal Oncology Department No. 3 (Coloproctology)</p></bio><bio xml:lang="ru"><p>д-р мед. наук, заведующий отделением абдоминальной онкологии №3 (колопроктологии)</p></bio><email>z.z.mamedli@gmail.com</email><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Clinical Oncology Center</institution></aff><aff><institution xml:lang="ru">БУЗОО «Клинический онкологический диспансер»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Omsk State Medical University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Омский государственный медицинский университет» Минздрава Росcии</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">N.N. Blokhin National Medical Research Center of Oncology</institution></aff><aff><institution xml:lang="ru">ФГБУ «НМИЦ онкологии имени Н.Н. Блохина» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2025-03-23" publication-format="electronic"><day>23</day><month>03</month><year>2025</year></pub-date><pub-date date-type="pub" iso-8601-date="2025-06-10" publication-format="electronic"><day>10</day><month>06</month><year>2025</year></pub-date><volume>10</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>142</fpage><lpage>146</lpage><history><date date-type="received" iso-8601-date="2025-02-07"><day>07</day><month>02</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-03-19"><day>19</day><month>03</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Salamakhin M.P., Leonov O.V., Milovanova A.Z., Mamedli Z.Z.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Саламахин М.П., Леонов О.В., Милованова А.З., Мамедли З.З.</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Salamakhin M.P., Leonov O.V., Milovanova A.Z., Mamedli Z.Z.</copyright-holder><copyright-holder xml:lang="ru">Саламахин М.П., Леонов О.В., Милованова А.З., Мамедли З.З.</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/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://innoscience.ru/2500-1388/article/view/654034">https://innoscience.ru/2500-1388/article/view/654034</self-uri><abstract xml:lang="en"><p><bold>Aim</bold> – to assess the safety of a hand-sewn intracorporeal ileo-transverse anastomosis.</p> <p><bold>Material and methods.</bold> The retrospective study included patients from the Omsk Regional Cancer Registry from 2015 to 2023. It included patients with colon cancer (ICD-10 C18), who underwent a laparoscopic right colectomy. In the study group patients had hand-sewn intracorporeal anastomoses dene under an original method, terminus-terminal invagination ileo-transverse anastomosis; in the control group patients had hand-sewn ‘side-to-side’ extracorporeal anastomoses.</p> <p><bold>Results.</bold> 89 patients were enrolled: 42 in the study group and 47 in the control group. No cases of anastomotic leakage were found in the study group versus 2 (4.3%) in the control group (p=0.496). Grade 3 and higher surgical morbidity was equal in both groups: 2 (4.8%) versus 5 (10.7%), p=0.550.</p> <p><bold>Conclusion. </bold>The hand-sewn original intracorporeal anastomosis is safe and can be considered by experienced laparoscopic surgeons. Further study is needed for a detailed comparative analysis with established techniques.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель</bold> – оценка безопасности формирования ручного интракорпорального илеотрансверзоанастомоза.</p> <p><bold>Материал и методы.</bold> Данная работа является ретроспективным исследованием, материалом для которого послужил онкологический регистр Омской области за период с 2015 по 2023 гг. В исследование включали всех пациентов с диагнозом «рак ободочной кишки», кодом по МКБ-Х С18, которым была выполнена лапароскопическая правосторонняя гемиколэктомия. В исследуемой группе формировали интракорпоральные анастомозы с использованием авторской методики – термино-терминальный инвагинационный илеотрансверзоанастомоз, в контрольной группе формировали ручной экстракорпоральный анастомоз «бок в бок».</p> <p><bold>Результаты. </bold>В исследование вошли данные 89 пациентов: 42 – в исследуемой и 47 – в контрольной группе. Случаев развития несостоятельности анастомоза в исследуемой группе не отмечено, в контрольной группе – у 2 (4,3%) пациентов (р=0,496). Общая частота послеоперационных осложнений 3 степени и выше также не различалась: у 2 (4,8%) и 5 (10,7%) пациентов соответственно (р=0,550).</p> <p><bold>Выводы. </bold>Предложенный нами метод формирования илеотрансверзоанастомоза безопасен и может быть рассмотрен для применения хирургами, прошедшими кривую обучения малоинвазивной колоректальной хирургии. Требуются дальнейшие исследования для оценки воспроизводимости полученных результатов и сравнения с другими техниками на более крупных исследуемых группах.</p></trans-abstract><kwd-group xml:lang="en"><kwd>colon cancer</kwd><kwd>right colectomy</kwd><kwd>intracorporeal anastomosis</kwd><kwd>laporoscopic surgery</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак ободочной кишки</kwd><kwd>правосторонняя гемиколэктомия</kwd><kwd>интракорпоральный анастомоз</kwd><kwd>лапароскопическая хирургия</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Gaydarov SG, Mamedli ZZ, Dudaev ZA, et al. Evaluation of effectiveness and safety of manual anastomosis use of its own modernization in the rectum anterior resection. Surgery and Oncology. 2024;14(2):26-32. [Гайдаров С.Г., Мамедли З.З., Дудаев З.А., и др. Оценка эффективности и безопасности применения ручного анастомоза в собственной модернизации при передней резекции прямой кишки. Хирургия и онкология. 2024;14(2):26-32]. DOI: 10.17650/2949-5857-2024-14-2-26-32</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Koneru S, Reece MM, Goonawardhana D, et al. Right hemicolectomy anastomotic leak study: a review of right hemicolectomy in the binational clinical outcomes registry (BCOR). ANZ J Surg. 2023;93(6):1646-1651. DOI: 10.1111/ans.18337</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>ESCP EAGLE Safe Anastomosis Collaborative and NIHR Global Health Research Unit in Surgery. Evaluation of a quality improvement intervention to reduce anastomotic leak following right colectomy (EAGLE): pragmatic, batched stepped-wedge, cluster-randomized trial in 64 countries. Br J Surg. 2024;111(1):znad370. DOI: 10.1093/bjs/znad370</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Gordeev SS, Fedyanin MYu, Chernykh MV, et al. Surgical tactics in the treatment of patients with recurrent tumors of the pelvic organs. Surgery and Oncology. 2024;14(1):21-31. [Гордеев С.С., Федянин М.Ю., Черных М.В., и др. Изменения в клинических рекомендациях по лечению колоректального рака в 2024 году. Хирургия и онкология. 2024;14(1):21-31]. DOI: 10.17650/2949-5857-2024-14-1-21-31</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Green BL, Marshall HC, Collinson F, et al. Long-term follow-up of the Medical Research Council CLASICC trial of conventional versus laparoscopically assisted resection in colorectal cancer. Br J Surg. 2013;100(1):75-82. DOI: 10.1002/bjs.8945</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Zhang T, Sun Y, Mao W. Meta-analysis of randomized controlled trials comparing intracorporeal versus extracorporeal anastomosis in minimally invasive right hemicolectomy: upgrading the level of evidence. Int J Colorectal Dis. 2023;38(1):147. DOI: 10.1007/s00384-023-04445-2</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Clavien PA, Barkun J, de Oliveira ML, et al. The Clavien-Dindo classification of surgical complications: five-year experience. Ann Surg. 2009;250(2):187-96. DOI: 10.1097/SLA.0b013e3181b13ca2</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Widmar M, Aggarwal P, Keskin M, et al. Intracorporeal Anastomoses in Minimally Invasive Right Colectomies Are Associated With Fewer Incisional Hernias and Shorter Length of Stay. Dis Colon Rectum. 2020;63(5):685-692. DOI: 10.1097/DCR.0000000000001612</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Cleary RK, Kassir A, Johnson CS, et al. Intracorporeal versus extracorporeal anastomosis for minimally invasive right colectomy: A multi-center propensity score-matched comparison of outcomes. PLoS One. 2018;13(10):e0206277. DOI: 10.1371/journal.pone.0206277</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Romanova EM, Sushkov OI, Surovegin ES, et al. Intracorporeal ileotransverse anastomosis in laparoscopic right colectomy. Results of randomized clinical trial. Koloproktologia. 2024;23(2):76-84. [Романова Е.М., Сушков О.И., Суровегин Е.С., и др. Интракорпоральный илеотрансверзоанастомоз при лапароско-пической правосторонней гемиколэктомии. Результаты рандо-мизированного клинического исследования. Колопроктология. 2024;23(2):76-84]. DOI: 10.33878/2073-7556-2024-23-2-76-84</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Squillaro AI, Kohn J, Weaver L, et al. Intracorporeal or extracorporeal anastomosis after minimally invasive right colectomy: a systematic review and meta-analysis. Tech Coloproctol. 2023;27(11):1007-1016. DOI: 10.1007/s10151-023-02850-x</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Su H, Jin WS, Wang P, et al. Intra-corporeal delta-shaped anastomosis in laparoscopic right hemicolectomy for right colon cancer: a safe and effective technique. Gastroenterol Rep (Oxf). 2019;7(4):272-278. DOI: 10.1093/gastro/goy051</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Guadagni S, Palmeri M, Bianchini M, et al. Ileo-colic intra-corporeal anastomosis during robotic right colectomy: a systematic literature review and meta-analysis of different techniques. Int J Colorectal Dis. 2021;36(6):1097-1110. DOI: 10.1007/s00384-021-03850-9</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Choy PY, Bissett IP, Docherty JG, et al. Stapled versus handsewn methods for ileocolic anastomoses. Cochrane Database Syst Rev. 2011;9:CD004320. DOI: 10.1002/14651858.CD004320.pub3</mixed-citation></ref></ref-list></back></article>
