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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">1629</article-id><article-id pub-id-type="doi">10.17650/1726-9776-2023-19-1-37-45</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>DIAGNOSIS AND TREATMENT OF URINARY SYSTEM TUMORS. RENAL CANCER</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ДИАГНОСТИКА И ЛЕЧЕНИЕ ОПУХОЛЕЙ МОЧЕПОЛОВОЙ СИСТЕМЫ. Рак почки</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Robot-assisted repeat resection of recurrent kidney tumors</article-title><trans-title-group xml:lang="ru"><trans-title>Робот-ассистированная повторная резекция рецидивных опухолей почки</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2359-6973</contrib-id><name-alternatives><name xml:lang="en"><surname>Guliev</surname><given-names>B. G.</given-names></name><name xml:lang="ru"><surname>Гулиев</surname><given-names>Б. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bakhman G. Guliev - Department of Urology, I.I. Mechnikov North-West State Medical University, Ministry of Health of Russia; Urology Center with Robot-Assisted Surgery, Mariinsky Hospital.</p><p>41 Kirochnaya St., Saint Petersburg 191015; 56 Liteynyy Prospekt, Saint Petersburg 191014</p></bio><bio xml:lang="ru"><p>Гулиев Бахман Гидаятович - профессор кафедры урологии ФГБОУ ВО «СЗГМУ им. И.И. Мечникова» Минздрава России; Центр урологии с робот-ассистированной хирургией СПб ГБУЗ «Городская Мариинская больница».</p><p>191015 Санкт-Петербург, ул. Кирочная, 41; 191014 Санкт-Петербург, Литейный пр-кт, 56</p></bio><email>gulievbg@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">I.I. Mechnikov North-West State Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Северо-Западный государственный медицинский университет им. И.И. Мечникова» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Mariinsky Hospital</institution></aff><aff><institution xml:lang="ru">СПб ГБУЗ «Городская Мариинская больница»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-05-13" publication-format="electronic"><day>13</day><month>05</month><year>2023</year></pub-date><volume>19</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>37</fpage><lpage>45</lpage><history><date date-type="received" iso-8601-date="2022-10-04"><day>04</day><month>10</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2023-01-31"><day>31</day><month>01</month><year>2023</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/1629">https://oncourology.abvpress.ru/oncur/article/view/1629</self-uri><abstract xml:lang="en"><p><bold>Background</bold>. Currently, organ-preserving surgery of kidney tumors often involves robot-assisted access. It can also be used in partial nephrectomy in patients with local recurrence after previous resection.</p><p><bold>Aim</bold>. To evaluate the effectiveness of repeat robot-assisted partial nephrectomy of recurrent kidney tumors.</p><p><bold>Materials and methods</bold>. At the Urology Center of the Mariinsky Hospital (Saint Petersburg) between 2018 and 2022 robot-assisted partial nephrectomy was performed in 86 patients (46 (59.5 %) men and 40 (40.5 %) women) with stage Т1а (<italic>n</italic> = 72) and Tib (<italic>n</italic> = 14) kidney tumors. Mean patient age was 58.0 ± 8.5 years, tumor size varied between 1.2 and 5.2 cm. Seven (7) patients were operated on due to tumor recurrence after previously performed partial nephrectomy. In all cases, lesion was located outside the site of primary resection. Mean time between the 1st and 2nd surgeries was 24 (12-46) months. Histological examination of primary tumor showed renal cell carcinoma in 4 patients, papillary carcinoma in 2 patients, chromophobe carcinoma in 1 patient. In 5 patients, one recurrent lesion was diagnosed, in 2 patients - two. Ligation of the renal artery was performed in 2 patients, its branch - in 3, ischemia-free resection - in 2 patients. Evaluation of mean operating time, blood loss volume, warm ischemia time, pre- and postoperative kidney function was performed.</p><p><bold>Results</bold>. Mean operating time of repeat partial nephrectomy was 180 (130-210) minutes. Warm ischemia time for renal artery ligation was 16 and 20 minutes, for selective ischemia 14, 18 and 24 minutes. Mean blood loss volume was 220 (80-650) ml. No intraoperative complications were observed, grade I-II postoperative complications per the Clavien classification were observed in 2 patients. Mean decrease in glomerular filtration time was 8 % (from 62 to 54 mL/min/1.73 m<sup>2</sup>). During 16-month follow up period, tumor recurrence was not observed.</p><p><bold>Conclusion</bold>. Robotic access allows to safely and effectively perform resection of recurrent kidney tumors with satisfactory functional and intermediate oncological outcomes.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение</bold>. В настоящее время при органосохраняющей хирургии опухолей почки активно применяется робот-ассистированный доступ. Также его можно использовать при парциальной нефрэктомии у больных с местным рецидивом после предыдущей резекции.</p><p><bold>Цель исследования</bold> - оценка эффективности повторной робот-ассистированной парциальной нефрэктомии рецидивных опухолей почки.</p><p><bold>Материалы и методы</bold>. В центре урологии Мариинской больницы (Санкт-Петербург) с 2018 по 2022 г. робот-ассистированная парциальная нефрэктомия была выполнена 86 больным (46 (59,5 %) мужчинам и 40 (40,5 %) женщинам) с опухолью почки стадий Т1а (<italic>n</italic> = 72) и T1b (<italic>n</italic> = 14). Средний возраст пациентов составил 58,0 ± 8,5 года, размер опухоли колебался от 1,2 до 5,2 см. По поводу рецидива опухоли после выполненной ранее парциальной нефрэктомии были оперированы 7 больных. Во всех случаях образование располагалось вне зоны первичной резекции. Время между 1-й и 2-й операциями составило в среднем 24 (12-46) мес. При гистологическом исследовании у 4 больных изначально был выявлен почечно-клеточный, у 2 - папиллярный, у 1 - хромофобный рак почки. У 5 пациентов диагностировано одно рецидивное образование, у 2 - два. Пережатие почечной артерии проводилось у 2, ее ветви - у 3, безышемическая резекция - у 2 пациентов. Выполняли оценку средней продолжительности операции, объема кровопотери, времени тепловой ишемии, пред- и послеоперационной функции почек.</p><p><bold>Результаты</bold>. Среднее время операции при повторной парциальной нефрэктомии составило 180 (130-210) мин. Время тепловой ишемии при пережатии почечной артерии составило 16 и 20 мин, при селективной ишемии - 14, 18 и 24 мин. Средний объем кровопотери - 220 (80-650) мл. Интраоперационных осложнений не зафиксировано, послеоперационные осложнения I-II степеней по классификации Clavien наблюдались у 2 больных. Скорость клубочковой фильтрации снизилась в среднем на 8 % (с 62 до 54 мл/мин/1,73 м<sup>2</sup>). За период наблюдения 16 мес рецидива опухоли не выявлено.</p><p><bold>Заключение</bold>. Роботический доступ позволяет безопасно и эффективно выполнить резекцию рецидивной опухоли почки с удовлетворительными функциональными и промежуточными онкологическими результатами.</p></trans-abstract><kwd-group xml:lang="en"><kwd>kidney tumor</kwd><kwd>tumor recurrence</kwd><kwd>kidney resection</kwd><kwd>partial nephrectomy</kwd><kwd>Da Vinci robot</kwd><kwd>robot-assisted kidney resection</kwd><kwd>repeat tumor resection</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак почки</kwd><kwd>рецидив опухоли</kwd><kwd>резекция почки</kwd><kwd>парциальная нефрэктомия</kwd><kwd>робот Da Vinci</kwd><kwd>робот-ассистированная резекция почки</kwd><kwd>повторная резекция почки</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Maurice M.J., Zhu H., Kim S.P., Abouassaly R. Increased use of partial nephrectomy to treat high-risk disease. BJU Int 2016;117(6):75-86. 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