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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Cancer Urology</journal-id><journal-title-group><journal-title xml:lang="en">Cancer Urology</journal-title><trans-title-group xml:lang="ru"><trans-title>Онкоурология</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1726-9776</issn><issn publication-format="electronic">1996-1812</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">1813</article-id><article-id pub-id-type="doi">10.17650/1726-9776-2024-20-3-104-116</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>DIAGNOSIS AND TREATMENT OF URINARY SYSTEM TUMORS. URINARY BLADDER CANCER</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ДИАГНОСТИКА И ЛЕЧЕНИЕ ОПУХОЛЕЙ МОЧЕПОЛОВОЙ СИСТЕМЫ. Рак мочевого пузыря</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Ureteroileal anastomosis-associated complications of radical cystectomy with ileal conduit in bladder cancer treatment</article-title><trans-title-group xml:lang="ru"><trans-title>Осложнения радикальной цистэктомии с кишечной деривацией мочи при раке мочевого пузыря, ассоциированные с уретероилеальными анастомозами</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8067-9150</contrib-id><name-alternatives><name xml:lang="en"><surname>Rumiantseva</surname><given-names>D. I.</given-names></name><name xml:lang="ru"><surname>Румянцева</surname><given-names>Д. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><bold>Darya I. Rumiantseva</bold> - Oncologist, Postgraduate, Department of General Oncology and Urology</p><p><italic>68 Leningradskaya St., Pesochnyy, Saint Petersburg 197758</italic></p></bio><bio xml:lang="ru"><p><bold>Румянцева Дарья Игоревна</bold> - врач-онколог, аспирант научного отделения общей онкологии и урологии</p><p><italic>197758 Санкт-Петербург, п. Песочный, ул. Ленинградская, 68</italic></p></bio><email>shinigami.rdi@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6883-777X</contrib-id><name-alternatives><name xml:lang="en"><surname>Mamizhev</surname><given-names>E. M.</given-names></name><name xml:lang="ru"><surname>Мамижев</surname><given-names>Э. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD (Med.), Oncologist, Department of Urologic Oncology</p><p><italic>68 Leningradskaya St., Pesochnyy, Saint Petersburg 197758</italic></p></bio><bio xml:lang="ru"><p><bold>Мамижев Эльдар Мухамедович</bold> - к.м.н., врач-онколог хирургического отделения онкоурологии</p><p><italic>197758 Санкт-Петербург, п. Песочный, ул. Ленинградская, 68</italic></p></bio><email>shinigami.rdi@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5590-8804</contrib-id><name-alternatives><name xml:lang="en"><surname>Krotov</surname><given-names>N. F.</given-names></name><name xml:lang="ru"><surname>Кротов</surname><given-names>Н. Ф.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>DoS (Med.), Oncologist, Senior Researcher, Associate Professor, Head of Research Division of Surgical Oncology</p><p><italic>68 Leningradskaya St., Pesochnyy, Saint Petersburg 197758</italic></p></bio><bio xml:lang="ru"><p><bold>Кротов Николай Фёдорович</bold> - д.м.н., профессор, врач-онколог, ведущий научный сотрудник, заведующий научным отделом хирургической онкологии </p><p><italic>197758 Санкт-Петербург, п. Песочный, ул. Ленинградская, 68</italic></p></bio><email>shinigami.rdi@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9625-3907</contrib-id><name-alternatives><name xml:lang="en"><surname>Shchekuteev</surname><given-names>N. А.</given-names></name><name xml:lang="ru"><surname>Щекутеев</surname><given-names>Н. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Oncologist, Department of Urologic Oncology</p><p><italic>68 Leningradskaya St., Pesochnyy, Saint Petersburg 197758</italic></p></bio><bio xml:lang="ru"><p><bold>Щекутеев Никита Андреевич</bold> - врач-онколог хирургического отделения онкоурологии</p><p><italic>197758 Санкт-Петербург, п. Песочный, ул. Ленинградская, 68</italic></p></bio><email>shinigami.rdi@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-7294-0263</contrib-id><name-alternatives><name xml:lang="en"><surname>Karasev</surname><given-names>M. E.</given-names></name><name xml:lang="ru"><surname>Карасева</surname><given-names>М. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Resident, Department of Urologic Oncology</p><p><italic>68 Leningradskaya St., Pesochnyy, Saint Petersburg 197758</italic></p></bio><bio xml:lang="ru"><p><bold>Карасева Марина Евгеньевна</bold> - клинический ординатор хирургического отделения онкоурологии</p><p><italic>197758 Санкт-Петербург, п. Песочный, ул. Ленинградская, 68</italic></p></bio><email>shinigami.rdi@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1962-3630</contrib-id><name-alternatives><name xml:lang="en"><surname>Semeyko</surname><given-names>D. P.</given-names></name><name xml:lang="ru"><surname>Семейко</surname><given-names>Д. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Urologist, Department of Urologic Oncology</p><p><italic>68 Leningradskaya St., Pesochnyy, Saint Petersburg 197758</italic></p></bio><bio xml:lang="ru"><p><bold>Семейко Дмитрий Павлович</bold> - врач-уролог хирургического отделения онкоурологии</p><p><italic>197758 Санкт-Петербург, п. Песочный, ул. Ленинградская, 68</italic></p></bio><email>shinigami.rdi@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0872-7784</contrib-id><name-alternatives><name xml:lang="en"><surname>Bashmakova</surname><given-names>Ya. P.</given-names></name><name xml:lang="ru"><surname>Башмакова</surname><given-names>Я. П.</given-names></name></name-alternatives><address><country country="CA">Canada</country></address><bio xml:lang="en"><p>Master of Arts, research assistant </p><p><italic>Kelowna</italic></p></bio><bio xml:lang="ru"><p><bold>Башмакова Яна Павловна</bold> - магистр, научный сотрудник </p><p><italic>Келоуна</italic></p></bio><email>shinigami.rdi@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3850-7109</contrib-id><name-alternatives><name xml:lang="en"><surname>Nosov</surname><given-names>A. K</given-names></name><name xml:lang="ru"><surname>Носов</surname><given-names>А. К.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>68 Leningradskaya St., Pesochnyy, Saint Petersburg 197758</italic></p></bio><bio xml:lang="ru"><p><bold>Носов Александр Константинович</bold>- к.м.н., врач-онколог, член Правления РООУ, старший научный сотрудник, заведующий хирургическим отделением онкоурологии </p><p><italic>197758 Санкт-Петербург, п. Песочный, ул. Ленинградская, 68</italic></p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.N. Petrov National Medical Research Center of Oncology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр онкологии им. Н.Н. Петрова» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">The University of British Columbia Okanagan</institution></aff><aff><institution xml:lang="ru">Университет Британской Колумбии Оканаган</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-11-24" publication-format="electronic"><day>24</day><month>11</month><year>2024</year></pub-date><volume>20</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>104</fpage><lpage>116</lpage><history><date date-type="received" iso-8601-date="2024-05-26"><day>26</day><month>05</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-07-21"><day>21</day><month>07</month><year>2024</year></date></history><permissions><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://oncourology.abvpress.ru/oncur/article/view/1813">https://oncourology.abvpress.ru/oncur/article/view/1813</self-uri><abstract xml:lang="en"><p><bold>Background.</bold><bold> </bold>Radical cystectomy remains the gold standard of bladder cancer treatment for both muscle invasive form and high-risk patients. However, despite the patients’ high quality of life after radical cystectomy, formation of ureteroileal anastomoses (UIA) is still associated with a number of serious complications at various times in the postoperative period.</p><p><bold>Aim.</bold><bold> </bold>To evaluate the effectiveness of an original technique of UIA formation in the context of development of postoperative complications.</p><p><bold>Materials and methods. </bold>At the N.N. Petrov National Medical Research Center of Oncology between January 2012 and October 2023, 465 radical cystectomies with ileal conduit were performed. In retrospective analysis, patients were divided into two groups: group 1 (<italic>n</italic><italic> </italic>= 285) with the conventional technique for forming UIA, group 2 (<italic>n </italic>= 180) with a modified technique. Clinical and demographic characteristics of the groups were compared using t-test and χ2-test. Multivariate logistic regression analysis was performed to determine the likelihood of complications associated with UIA.</p><p><bold>Results. </bold>Both groups were matched by clinical and demographic characteristics. The overall rate of complications associated with UIA was slightly lower in group 2 than in the conventional technique group (15 % <italic>vs. </italic>16 %; <italic>p </italic>&lt;0.001). Late complications associated with UIA were observed significantly less in the modification group (2.7 % <italic>vs. </italic>4.2 %; <italic>p</italic><italic> </italic>&lt;0.001), and in group 2 repeat surgical interventions were required significantly less often. In multivariate analysis, the modified technique group was significantly less likely to develop UIA-associated complications than the conventional technique group (odds ratio 0.123; 95 % confidence interval 0.06–0.22 <italic>vs. </italic>odds ratio 0.179; 95 % confidence interval 0.12–0.27; <italic>p </italic>&lt;0.001).</p><p><bold>Conclusion.</bold><bold> </bold>The presented modified technique of UIA formation can be quite effective in reducing the risk of developing UIA-associated complications.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение. </bold>Радикальная цистэктомия остается «золотым стандартом» лечения рака мочевого пузыря как при мышечно-инвазивной форме, так и у пациентов группы высокого риска. Несмотря на высокие показатели качества жизни пациентов после радикальной цистэктомии, формирование уретероилеальных анастомозов (УИА) все еще сопряжено с рядом серьезных осложнений в различные сроки послеоперационного периода.</p><p><bold>Цель исследования </bold>– оценка эффективности оригинальной методики формирования УИА в отношении влияния на развитие послеоперационных осложнений.</p><p><bold>Материалы и методы. </bold>На базе НМИЦ онкологии им. Н.Н. Петрова (Санкт-Петербург) в период с января 2012 г. по октябрь 2023 г. было выполнено 465 радикальных цистэктомий с кишечной деривацией. В ходе ретроспективного анализа пациенты были распределены на 2 группы: 1-я (<italic>n </italic>= 285) – традиционной техники формирования УИА; 2-я (<italic>n</italic><italic> </italic>= 180) – модифицированной техники. Клинико-демографические характеристики групп сравнивали с использованием t-критерия и χ2-критерия. Многофакторный логистический регрессионный анализ был выполнен для определения вероятности развития осложнений, ассоциированных с УИА.</p><p><bold>Результаты. </bold>Обе группы были сопоставимы по клинико-демографическим характеристикам. Общая частота осложнений, связанных с УИА, была несколько ниже во 2-й группе, чем в 1-й (15 % против 16 %; <italic>p </italic>&lt;0,001). Поздние осложнения, связанные с УИА, наблюдались достоверно реже во 2-й группе (2,7 % против 4,2 %; <italic>p </italic>&lt;0,001), при этом во 2-й группе значительно реже требовались повторные оперативные вмешательства. В многопараметрическом анализе во 2-й группе вероятность развития УИА-ассоциированных осложнений была значительно ниже, чем в 1-й группе (отношение шансов 0,123; 95 % доверительный интервал 0,06–0,22 против отношения шансов 0,179; 95 % доверительный интервал 0,12–0,27; <italic>p </italic>&lt;0,001).</p><p><bold>Заключение. </bold>Приведенная модифицированная техника формирования УИА может быть достаточно эффективной для уменьшения риска развития УИА-ассоциированных осложнений.</p></trans-abstract><kwd-group xml:lang="en"><kwd>ureteroileal anastomoses</kwd><kwd>bladder cancer</kwd><kwd>stricture</kwd><kwd>urinary incontinence</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>уретероилеальный анастомоз</kwd><kwd>рак мочевого пузыря</kwd><kwd>стриктура</kwd><kwd>несостоятельность</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Compérat E., Larré S., Roupret M. et al. 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