<?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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Surgery and Oncology</journal-id><journal-title-group><journal-title xml:lang="en">Surgery and Oncology</journal-title><trans-title-group xml:lang="ru"><trans-title>Хирургия и онкология</trans-title></trans-title-group></journal-title-group><issn publication-format="electronic">2949-5857</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">593</article-id><article-id pub-id-type="doi">10.17650/2686-9594-2023-13-1-27-32</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL REPORTS</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></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Colorectal anastomosis leakage after anterior rectal resection: frequency, risk factors</article-title><trans-title-group xml:lang="ru"><trans-title>Несостоятельность колоректального анастомоза после передней резекции прямой кишки: частота, факторы риска</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Trishchenkov</surname><given-names>S. Yu.</given-names></name><name xml:lang="ru"><surname>Трищенков</surname><given-names>С. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Sergey Yuryevich Trishchenkov</p><p><italic>Build. 7, 18A Zagorodnoe Shosse, Moscow 117152</italic></p></bio><bio xml:lang="ru"><p>Сергей Юрьевич Трищенков</p><p><italic>117152 Москва, Загородное шоссе, 18А, стр. 7</italic></p></bio><email>sergeyld@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Erygin</surname><given-names>D. V.</given-names></name><name xml:lang="ru"><surname>Ерыгин</surname><given-names>Д. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>Build. 7, 18A Zagorodnoe Shosse, Moscow 117152</italic></p></bio><bio xml:lang="ru"><p><italic>117152 Москва, Загородное шоссе, 18А, стр. 7</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nevolskikh</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Невольских</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>10, Zhukov St., Obninsk 249031</italic></p></bio><bio xml:lang="ru"><p><italic>249031 Обнинск, ул. Маршала Жукова, 10</italic></p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Petrov</surname><given-names>L. O.</given-names></name><name xml:lang="ru"><surname>Петров</surname><given-names>Л. О.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>10, Zhukov St., Obninsk 249031</italic></p></bio><bio xml:lang="ru"><p><italic>249031 Обнинск, ул. Маршала Жукова, 10</italic></p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Pochujev</surname><given-names>T. P.</given-names></name><name xml:lang="ru"><surname>Почуев</surname><given-names>Т. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>10, Zhukov St., Obninsk 249031</italic></p></bio><bio xml:lang="ru"><p><italic>249031 Обнинск, ул. Маршала Жукова, 10</italic></p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mikhalevа</surname><given-names>Yu. Yu.</given-names></name><name xml:lang="ru"><surname>Михалёва</surname><given-names>Ю. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>10, Zhukov St., Obninsk 249031</italic></p></bio><bio xml:lang="ru"><p><italic>249031 Обнинск, ул. Маршала Жукова, 10</italic></p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Orekhov</surname><given-names>I. A.</given-names></name><name xml:lang="ru"><surname>Орехов</surname><given-names>И. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>10, Zhukov St., Obninsk 249031</italic></p></bio><bio xml:lang="ru"><p><italic>249031 Обнинск, ул. Маршала Жукова, 10</italic></p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mouraova</surname><given-names>D. T.</given-names></name><name xml:lang="ru"><surname>Моураова</surname><given-names>Д. Т.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>10, Zhukov St., Obninsk 249031</italic></p></bio><bio xml:lang="ru"><p><italic>249031 Обнинск, ул. Маршала Жукова, 10</italic></p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sivolob</surname><given-names>M. D.</given-names></name><name xml:lang="ru"><surname>Сиволоб</surname><given-names>М. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>Build. 7, 18A Zagorodnoe Shosse, Moscow 117152</italic></p><p><italic>Bld. 4, 2 Bol’shaya Pirogovskaya St., Moscow 119435</italic></p></bio><bio xml:lang="ru"><p><italic>119435 Москва, Большая Пироговская ул., 2, стр. 4</italic></p></bio><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">City Clinical Oncology Hospital No. 1 of the Department of Health, Moscow</institution></aff><aff><institution xml:lang="ru">ГБУЗ «Городская клиническая онкологическая больница No 1 Департамента здравоохранения г. Москвы»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">A. F. Tsyba Medical Radiological Research Center – Branch of the National Medical Research Radiological Center</institution></aff><aff><institution xml:lang="ru">Медицинский радиологический научный центр им. А. Ф. Цыба – филиал ФГБУ «НМИЦ радиологии» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">I. M. Sechenov First Moscow State Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Первый Московский государственный медицинский университет им. И. М. Сеченова» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-04-21" publication-format="electronic"><day>21</day><month>04</month><year>2023</year></pub-date><volume>13</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>27</fpage><lpage>32</lpage><history><date date-type="received" iso-8601-date="2023-04-20"><day>20</day><month>04</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-04-20"><day>20</day><month>04</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Trishchenkov S.Y., Erygin D.V., Nevolskikh A.A., Petrov L.O., Pochujev T.P., Mikhalevа Y.Y., Orekhov I.A., Mouraova D.T., Sivolob M.D.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Трищенков С.Ю., Ерыгин Д.В., Невольских А.А., Петров Л.О., Почуев Т.П., Михалёва Ю.Ю., Орехов И.А., Моураова Д.Т., Сиволоб М.Д.</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Trishchenkov S.Y., Erygin D.V., Nevolskikh A.A., Petrov L.O., Pochujev T.P., Mikhalevа Y.Y., Orekhov I.A., Mouraova D.T., Sivolob M.D.</copyright-holder><copyright-holder xml:lang="ru">Трищенков С.Ю., Ерыгин Д.В., Невольских А.А., Петров Л.О., Почуев Т.П., Михалёва Ю.Ю., Орехов И.А., Моураова Д.Т., Сиволоб М.Д.</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://onco-surgery.info/jour/article/view/593">https://onco-surgery.info/jour/article/view/593</self-uri><abstract xml:lang="en"><p><bold>Purpose of the study.</bold> To study the frequency and risk factors for the development of colorectal anastomosis leakage after anterior rectal resection for cancer.</p><p><bold>Materials and Methods.</bold> In a retrospective cohort study between April 2011 and February 2018. The data of the case histories of patients who underwent combined treatment for rectal cancer were analyzed. The study included patients who underwent neoadjuvant chemoradiotherapy followed by surgery. The influence of risk factors on the incidence of AN was assessed based on multivariate analysis using the logistic regression method.</p><p><bold>Results.</bold> The study was conducted in 474 patients who underwent anterior resection for rectal cancer. Depending on the outcome of the operation, the patients were divided into two groups: with the formation of a preventive intestinal stoma (main group, <italic>n</italic> = 344) and without formation (control group, <italic>n</italic> = 140) The overall incidence of postoperative complications was 20.6 % in patients with preventive stoma (PS) and 26.1 % without PS (<italic>p</italic> = 0.198). Colorectal anastomosis (RCA) leaks were detected in 40 (11.6 %) patients in the PS group and in 9 (6.9 %) patients in the non-PS group (<italic>р</italic> = 0,134). This complication was detected on the 7th day (2–12 days) after the operation in 5 (9.8 %) patients, while in patients with PS on the 10th day (11.6 %) and without PS on 3 (6.9 %) %), (<italic>p</italic> = 0.134). According to the classification of NCA severity, grade A was detected in 12 patients, B – at 24, C – in 11 patients. The frequency of reoperations in patients with PS was 10.8 %, while in patients with PS it was 15 % (<italic>p</italic> &lt;0.001). The most common reason for reoperations in patients with LCA in the group without PS was the development of peritonitis (5.4 %, <italic>p</italic> &lt;0.001). In a statistical multivariate analysis, the most significant risk factors for the development of NCA were: the presence of preoperative chemoradiotherapy (<italic>p</italic> = 0.001), diabetes mellitus (<italic>p</italic> = 0.031) and stage III–IV of the disease (<italic>p</italic> = 0.051).</p><p><bold>Conclusions.</bold> The formation of a preventive intestinal stoma after anterior resections does not reduce the incidence of colorectal anastomosis leaks (<italic>p</italic> = 0.134), however, it reduces the degree of manifestation of AN in the severity of the course of the postoperative postoperative period (<italic>p</italic> = 0.029). The frequency of reoperations in patients without a PS is significantly higher than in patients with a stoma (<italic>p</italic> &lt;0.0001). Diabetes mellitus, chemoradiotherapy, and stage III–IV of the disease are factors influencing the development of leakage.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель исследования</bold> – изучить частоту и факторы риска развития несостоятельности колоректального анастомоза (НКА) после передней резекции прямой кишки по поводу рака.</p><p><bold>Материалы и методы.</bold> В ретроспективном когортном исследовании за период с апреля 2011 по февраль 2018 г. проанализированы данные историй болезни пациентов, которым проведено комбинированное лечение по поводу рака прямой кишки. В исследование были включены пациенты, которым проведена неоадъювантная химиолучевая терапия с последующим хирургическим вмешательством. Оценивали влияние факторов риска на частоту развития несостоятельности анастомоза на основании многофакторного анализа методом логистической регрессии.</p><p><bold>Результаты.</bold> Исследование было проведено у 474 пациентов, перенесших переднюю резекцию по поводу рака прямой кишки. В зависимости от исхода операции больные были разделены на 2 группы: с формированием кишечной превентивной стомы (ПС) (основная группа, <italic>n</italic> = 344) и без формирования ПС (контрольная группа, <italic>n</italic> = 140). Общая частота послеоперационных осложнения составила 20,6 % у больных с ПС и 26,1 % – без ПС (<italic>р</italic> = 0,198). НКА была выявлена у 40 (11,6 %) пациентов в группе с ПС и у 9 (6,9 %) – в группе без ПС (<italic>р</italic> = 0,134). Данное осложнение выявлялось на 7-е (медиана) сутки (2–12 сут) после операции у 5 (9,8 %) больных, при этом у больных с ПС (11,6 %) – на 10-е сутки и без ПС (6,9 %) на 3-и, (<italic>р</italic> = 0,134). По классификации тяжести НКА степень A выявлена у 12 больных, B – у 24, C – у 11 пациентов. Частота повторных операций у больных с ПС составила 10,8 %, в то время как у больных без ПС – 15 % (р &lt;0,001). Наиболее частой причиной повторных операций у больных с НКА в группе без ПС являлось развитие перитонита (5,4 %, <italic>р</italic> &lt;0,001). При многофакторном анализе наиболее значимыми факторами риска развития НКА являлись наличие предоперационной химиолучевой терапии (<italic>р</italic> = 0,001), сахарный диабет (<italic>р</italic> = 0,031), а также III–IV стадия заболевания (<italic>р</italic> = 0,051).</p><p><bold>Выводы.</bold> Формирование превентивной кишечной стомы после передних резекций не снижает частоту НКА (<italic>р</italic> = 0,134), однако снижает степень проявления НКА в послеоперационном периоде. Частота повторных операций у больных без ПС достоверно выше, чем у больных с наличием ПС. Сахарный диабет, проведенная химиолучевая терапия, а также III–IV стадия заболевания являются факторами, влияющими на развитие НКА.</p></trans-abstract><kwd-group xml:lang="en"><kwd>rectal cancer</kwd><kwd>colorectal anastomosis leakage</kwd><kwd>risk factors</kwd><kwd>reoperations</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак прямой кишки</kwd><kwd>несостоятельность колоректального анастомоза</kwd><kwd>факторы риска</kwd><kwd>повторные операции</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Bostrom P., Haapamaki M.M., Rutegard J. et al. Population-based cohort study of the impact on postoperative mortality of anastomotic leakage after anterior resection for rectal cancer. BJS Open 2019;3:106–11. DOI: 10.1002/bjs5.5</mixed-citation></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Deng K., Zhang J., Jiang X. et al. Factors associated with anastomotic leakage after anterior resection in rectal cancer. Chinese Journal of Gastrointestinal Surgery 2018;21:425–30.</mixed-citation><mixed-citation xml:lang="ru">Deng K., Zhang J., Jiang X. et al. Factors associated with anastomotic leakage after anterior resection in rectal cancer Chinese Journal of Gastrointestinal Surgery 2018;21:425–30.</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Popov D.E. Risk factors for the failure of colorectal anastomoses in patients with rectal cancer. Kolopoktologiya = Coloproctology 2014;2(48):48–56.</mixed-citation><mixed-citation xml:lang="ru">Попов Д.Е. Факторы риска несостоятельности колоректальных анастомозов у больных раком прямой кишки. Колопроктология. 2014;2(48):48–56.</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><mixed-citation>Zaharie F., Mocan L., Tomuє C. et al. Risk factors for anastomotic leakage following colorectal resection for cancer. Chirurgia (Bucur) 2012;107 (1):27–32.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Xiao-Tong Wang. Surgical-related risk factors associated with anastomotic leakage after resection for rectal cancer: a meta-analysis. Jpn J Clin Oncol 2020;50(1):20–8. DOI: 10.1093/jjco/hyz139</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Degiuli M,, Elmore U,, De Luca R. Risk factors for anastomotic leakage after anterior resection for rectal cancer (RALAR study): A nationwide retrospective study of the Italian Society of Surgical Oncology Colorectal Cancer Network Collaborative Group. Colorectal Dis 2022;24(3):264–76. DOI: 10.1111/codi.15997</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Rahbari N.N., Weitz J., Hohenberger W. et al. Definition and grading of anastomotic leakage following anterior resection of the rectum: a proposal by the International Study Group of Rectal Cancer. Surgery. 2010;147(3):339–51. DOI: 10.1016/j.surg.2009.10.012</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Mari G.M., Crippa J., Cocozza E. et al. Low Ligation of Inferior Mesenteric Artery in Laparoscopic Anterior Resection for Rectal Cancer Reduces Genitourinary Dysfunction. Results from a Randomized Controlled Trial (HIGHLOW Trial). Annals of Surgery 2019;269:1018–24. DOI: 10.1097/SLA.0000000000002947</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Parthasarathy M., Greensmith M., Bowers D., Groot-Wassink T. Risk factors for anastomotic leakage after colorectal resection: a retrospective analysis of 17 518 patients. Colorectal Dis 2017;19(3):288–98.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Rondelli F., Pasculli A., De Rosa M. et al. Is routine splenic flexure mobilization always necessary in laparotomic or laparoscopic anterior rectal resection? A systematic review and comprehensive meta-analysis. Springer link 24 July 2015. DOI: 10.1007/s13304-021-01135-y</mixed-citation></ref><ref id="B11"><label>11.</label><citation-alternatives><mixed-citation xml:lang="en">Gorskii V.A., Agapov M.A., Klimov A.E., Andreev S.S. The problem of intestinal suture failure. Prakticheskaya medicina = Practical medicine 2014;5(81):33–7.</mixed-citation><mixed-citation xml:lang="ru">Горский В.А., Агапов М.А., Климов А.Е., Андреев С.С. Проблема состоятельности кишечного шва. Практическая медицина 2014;5(81):33–7</mixed-citation></citation-alternatives></ref><ref id="B12"><label>12.</label><mixed-citation>Hu M.H, Huang R.K., Zhao R.S. et al. Does neoadjuvant therapy increase the incidence of anastomotic leakage after anterior resection for mid and low rectal cancer? A systematic review and meta-analysis. Colorectal Dis 2017;19(1):16–26. DOI: 10.1111/codi.13424</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Nugent, T.S., Kelly, M.E., Donlon, N.E. et al. Obesity and anastomotic leak rates in colorectal cancer: a meta-analysis. Int J Colorectal Dis 2021;36:1819–29. DOI: 10.1007/s00384-021-03909-7</mixed-citation></ref><ref id="B14"><label>14.</label><citation-alternatives><mixed-citation xml:lang="en">Polovinkin V.V., Porhanov V.A., Car’kov P.B. et al. Early complications after operations for middle and lower ampullary cancer: total mesorectumectomy or “blind” rectal discharge? Hirurgiya. ZHurnal im. N.I. Pirogova = Surgery. Magazine named after N.I. Pirogov 2014;(11):26–33.</mixed-citation><mixed-citation xml:lang="ru">Половинкин В.В., Порханов В.А., Царьков П.В. и др. Ранние осложнения после операций по поводу средне- и нижнеампулярного рака: тотальная мезоректумэктомия или «слепое» выделение прямой кишки? Хирургия. Журнал им. Н.И. Пирогова 2014;(11):26–33.</mixed-citation></citation-alternatives></ref><ref id="B15"><label>15.</label><citation-alternatives><mixed-citation xml:lang="en">Polovinkin V.V., Porhanov V.A., Hmelik S.V. Preventive stoma after low anterior rectal resections: are we improving the results or are we being reinsured? Koloproktologiya = Coloproctology 2016;(1):16–21.</mixed-citation><mixed-citation xml:lang="ru">Половинкин В.В., Порханов В.А., Хмелик С.В. и др. Превентивная стома после низких передних резекций прямой кишки: улучшаем результаты или перестраховываемся? Колопроктология 2016;(1):16–21.</mixed-citation></citation-alternatives></ref><ref id="B16"><label>16.</label><citation-alternatives><mixed-citation xml:lang="en">Car’kov P.B., Kravchenko A.Yu., Tulina I.A. et al. Does the formation of a hardware anastomosis during anterior resection always guarantee the restoration of intestinal continuity? Rossiĭskiĭ zhurnal gastroenterologii, gepatologii, koloproktologii = Russian Journal of Gastroenterology, Hepatology, Coloproctology 2012;XXII(4):73–80.</mixed-citation><mixed-citation xml:lang="ru">Царьков П.В., Кравченко А.Ю., Тулина И.А. и др. Всегда ли формирование аппаратного анастомоза при передней резекции гарантирует восстановление непрерывности кишечника? Российский журнал гастроэнтерологии, гепатологии, колопроктологии 2012;XXII(4):73–80.</mixed-citation></citation-alternatives></ref><ref id="B17"><label>17.</label><mixed-citation>Schiffmann L., Ozcan S., Schwarz F. et al. Colorectal cancer in the elderly: surgical treatment and long-term survival. Int J Colorectal Dis 2008;23(6):601–10. DOI: 10.1007/s00384-008-0457-5</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Zhou X., Bingyan Wang, Fei Li et al. Risk factors associated with nonclosure of defunctioning stomas after sphincter-preserving low anterior resection of rectal cancer: A meta-analysis. Dis Colon Rectum 2017;60:544–54. DOI: 10.1007/s00384-008-0457-5.</mixed-citation></ref></ref-list></back></article>
