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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">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">289</article-id><article-id pub-id-type="doi">10.17650/2220-3478-2019-9-2-29-37</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL REPORT</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНОЕ ИССЛЕДОВАНИЕ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Factors associated with efficacy of FOLFIRI/aflibercept in patients with metastatic colon cancer</article-title><trans-title-group xml:lang="ru"><trans-title>Факторы, ассоциированные с эффективностью комбинации FOLFIRI и афлиберцепта при метастатическом раке толстой кишки</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5615-7806</contrib-id><name-alternatives><name xml:lang="en"><surname>Fedyanin</surname><given-names>M. Yu.</given-names></name><name xml:lang="ru"><surname>Федянин</surname><given-names>М. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>24 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>Михаил Юрьевич Федянин</p><p>115478 Москва, Каширское шоссе, 24</p></bio><email>fedianinmu@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vladimirova</surname><given-names>L. Yu.</given-names></name><name xml:lang="ru"><surname>Владимирова</surname><given-names>Л. 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A.</given-names></name><name xml:lang="ru"><surname>Загорская</surname><given-names>Л. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>68A Leningradskaya St., Pesochny Settlement, Saint Petersburg 197758</p></bio><bio xml:lang="ru"><p>197758 Санкт-Петербург, пос. Песочный, Ленинградскаяул., 68А</p></bio><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Belyaeva</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Беляева</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>68A Leningradskaya St., Pesochny Settlement, Saint Petersburg 197758</p></bio><bio xml:lang="ru"><p>197758 Санкт-Петербург, пос. 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Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>63 14<sup>th</sup> Line St., Rostov-on-Don 344037</p></bio><bio xml:lang="ru"><p>344037 Ростов-на-Дону, 14-я линия, 63</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mukhametshina</surname><given-names>G. Z.</given-names></name><name xml:lang="ru"><surname>Мухаметшина</surname><given-names>Г. З.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>29 Sibirskiy Road, Kazan 420029</p></bio><bio xml:lang="ru"><p>420029 Казань, Сибирский тракт, 29</p></bio><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Orlova</surname><given-names>R. V.</given-names></name><name xml:lang="ru"><surname>Орлова</surname><given-names>Р. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Medical Faculty.</p><p>7—9 Universitetskaya Naberezhnaya, Saint Petersburg 199034</p></bio><bio xml:lang="ru"><p>Медицинский факультет.</p><p>199034 Санкт-Петербург, Университетская набережная, 7—9</p></bio><xref ref-type="aff" rid="aff10"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Erdniev</surname><given-names>S. P.</given-names></name><name xml:lang="ru"><surname>Эрдниев</surname><given-names>С. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3/5 2<sup>nd</sup> Berezovaya Alleya, Saint Petersburg 197022</p></bio><bio xml:lang="ru"><p>197022 Санкт-Петербург, 2-я Березовая аллея, 3/5</p></bio><xref ref-type="aff" rid="aff11"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ivanova</surname><given-names>A. K.</given-names></name><name xml:lang="ru"><surname>Иванова</surname><given-names>А. К.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3/5 2<sup>nd</sup> Berezovaya Alleya, Saint Petersburg 197022</p></bio><bio xml:lang="ru"><p>197022 Санкт-Петербург, 2-я Березовая аллея, 3/5</p></bio><xref ref-type="aff" rid="aff11"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Androsova</surname><given-names>A. 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Плеханова, 201</p></bio><xref ref-type="aff" rid="aff14"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nekrasova</surname><given-names>O. V.</given-names></name><name xml:lang="ru"><surname>Некрасова</surname><given-names>О. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>32 Barnaulskaya St., Tyumen 625041</p></bio><bio xml:lang="ru"><p>625041 Тюмень, ул. Барнаульская, 32</p></bio><xref ref-type="aff" rid="aff15"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sherstnev</surname><given-names>V. M.</given-names></name><name xml:lang="ru"><surname>Шерстнев</surname><given-names>В. 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А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Lermontova St., Nalchik 360051</p></bio><bio xml:lang="ru"><p>360051 Нальчик, ул. Лермонтова, 23</p></bio><xref ref-type="aff" rid="aff18"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kertiev</surname><given-names>B. Kh.</given-names></name><name xml:lang="ru"><surname>Кертиев</surname><given-names>Б. Х.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Lermontova St., Nalchik 360051</p></bio><bio xml:lang="ru"><p>360051 Нальчик, ул. Лермонтова, 23</p></bio><xref ref-type="aff" rid="aff18"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kosar</surname><given-names>G. I.</given-names></name><name xml:lang="ru"><surname>Косарь</surname><given-names>Г. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>46/45Pervomayskiy Per., Volgodonsk 347360</p></bio><bio xml:lang="ru"><p>347360 Волгодонск, Первомайский пер., 46/45</p></bio><xref ref-type="aff" rid="aff19"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Osodoeva</surname><given-names>S. N.</given-names></name><name xml:lang="ru"><surname>Осодоева</surname><given-names>С. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>32 Pirogova St., Ulan-Ude 670047</p></bio><bio xml:lang="ru"><p>670047Улан-Удэ, ул. Пирогова, 32</p></bio><xref ref-type="aff" rid="aff20"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kats</surname><given-names>A. I.</given-names></name><name xml:lang="ru"><surname>Кац</surname><given-names>А. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Sholom-Aleykhema St., Birobidzhan 679016</p></bio><bio xml:lang="ru"><p>679016 Биробиджан, ул. Шолом-Алейхема, 23</p></bio><xref ref-type="aff" rid="aff21"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Malina</surname><given-names>R. R.</given-names></name><name xml:lang="ru"><surname>Малина</surname><given-names>Р. Р.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Sholom-Aleykhema St., Birobidzhan 679016</p></bio><bio xml:lang="ru"><p>679016 Биробиджан, ул. Шолом-Алейхема, 23</p></bio><xref ref-type="aff" rid="aff21"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2245-214X</contrib-id><name-alternatives><name xml:lang="en"><surname>Tryakin</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Трякин</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>24 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9807-2229</contrib-id><name-alternatives><name xml:lang="en"><surname>Tjulandin</surname><given-names>S. A.</given-names></name><name xml:lang="ru"><surname>Тюляндин</surname><given-names>С. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>24 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.N. Blokhin 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. Блохина» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Rostov Research Institute of Oncology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Ростовский научно-исследовательский институт онкологии» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Saint Petersburg Clinical Research Center for Specialized Medical Care (Oncology), Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ГБУЗ Санкт-Петербургский клинический научно-практический центр специализированных видов медицинской помощи (онкологический)</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">P.A. Hertzen Moscow Oncology Research Institute — branch of the National Medical Research Radiology Center, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">Московский научно-исследовательский онкологический институт им. П.А. Герцена — филиал ФГБУ«Национальный медицинский исследовательский центр радиологии» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Republican Clinical Oncology Dispensary, Ministry of Health of the Republic of Tatarstan</institution></aff><aff><institution xml:lang="ru">ГАУЗ «Республиканский клинический онкологический диспансер» Минздрава Республики Татарстан</institution></aff></aff-alternatives><aff-alternatives id="aff6"><aff><institution xml:lang="en">MEDSIClinic</institution></aff><aff><institution xml:lang="ru">Клиника «МЕДСИ»</institution></aff></aff-alternatives><aff-alternatives id="aff7"><aff><institution xml:lang="en">Republican Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">ГБУ Республиканский онкологический диспансер</institution></aff></aff-alternatives><aff-alternatives id="aff8"><aff><institution xml:lang="en">Regional Clinical Center of Oncology</institution></aff><aff><institution xml:lang="ru">КГБУЗ Краевой клинический центр онкологии</institution></aff></aff-alternatives><aff-alternatives id="aff9"><aff><institution xml:lang="en">Moscow Regional Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">ГБУЗ МО Московский областной онкологический диспансер</institution></aff></aff-alternatives><aff-alternatives id="aff10"><aff><institution xml:lang="en">Saint Petersburg State University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО Санкт-Петербургский государственный университет</institution></aff></aff-alternatives><aff-alternatives id="aff11"><aff><institution xml:lang="en">City Clinical Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">СПбГБУЗ Городской клинический онкологический диспансер</institution></aff></aff-alternatives><aff-alternatives id="aff12"><aff><institution xml:lang="en">Nizhnevartovsk Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">БУ Нижневартовский онкологический диспансер</institution></aff></aff-alternatives><aff-alternatives id="aff13"><aff><institution xml:lang="en">Salekhard Regional Clinical Hospital</institution></aff><aff><institution xml:lang="ru">ГБУЗ Салехардская окружная клиническая больница</institution></aff></aff-alternatives><aff-alternatives id="aff14"><aff><institution xml:lang="en">Tula Regional Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">ГУЗ Тульский областной онкодиспансер</institution></aff></aff-alternatives><aff-alternatives id="aff15"><aff><institution xml:lang="en">Multicare Medical Center “Medical City”</institution></aff><aff><institution xml:lang="ru">ГАУЗ МКМЦ ТО Медицинский город</institution></aff></aff-alternatives><aff-alternatives id="aff16"><aff><institution xml:lang="en">Oncology Dispensary No. 5, Moscow Healthcare Department</institution></aff><aff><institution xml:lang="ru">ГБУЗ Онкологический диспансер № 5Департамента здравоохранения г. Москвы</institution></aff></aff-alternatives><aff-alternatives id="aff17"><aff><institution xml:lang="en">Primorsky Regional Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">ГБУЗ Приморский краевой онкологический диспансер</institution></aff></aff-alternatives><aff-alternatives id="aff18"><aff><institution xml:lang="en">Oncology Dispensary, Ministry of Health of Kabardino-Balkar Republic</institution></aff><aff><institution xml:lang="ru">ГБУЗ «Онкологический диспансер» Минздрава Кабардино-Балкарской Республики</institution></aff></aff-alternatives><aff-alternatives id="aff19"><aff><institution xml:lang="en">Volgodonsk Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">ГБУРО «Онкодиспансер» г. Волгодонска</institution></aff></aff-alternatives><aff-alternatives id="aff20"><aff><institution xml:lang="en">Buryat Republican Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">ГБУЗ Бурятскийреспубликанский клинический онкологический диспансер</institution></aff></aff-alternatives><aff-alternatives id="aff21"><aff><institution xml:lang="en">Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">ОГБУЗ Онкологический диспансер</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2019-06-16" publication-format="electronic"><day>16</day><month>06</month><year>2019</year></pub-date><volume>9</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>29</fpage><lpage>37</lpage><history><date date-type="received" iso-8601-date="2019-06-16"><day>16</day><month>06</month><year>2019</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2019, ABV-press</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2019, АБВ-пресс</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="en">ABV-press</copyright-holder><copyright-holder xml:lang="ru">АБВ-пресс</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://onco-surgery.info/jour/about/editorialPolicies</ali:license_ref></license></permissions><self-uri xlink:href="https://onco-surgery.info/jour/article/view/289">https://onco-surgery.info/jour/article/view/289</self-uri><abstract xml:lang="en"><p><bold>Objective:</bold> to identify factors associated with efficacy of an aflibercept-chemotherapy combination in patients with metastatic colon cancer.</p><p><bold>Materials and methods.</bold> This retrospective multicenter study was conducted in 20 clinics from 15 regions of the Russian Federation. The main efficacy outcome was progression-free survival (PFS). We performed univariate and multivariate analysis to assess the impact of various factors of PFS.</p><p><bold>Results.</bold> Two hundred and fifty-seven patients received aflibercept-containing chemotherapy; of them, 175 participants (68.1 %) received it as a second-line therapy. The objective response rate and median PFS were 18.7% and 5 months (95% confidence interval (CI) 4.2—5.8) respec -tively. The following factors were found to have a positive effect of PFS at multivariate analysis: grade I—II adverse events to aflibercept therapy (hazard ratio (HR) 0.58; 95 % CI 0.38—0.89; p = 0.01), therapy for concomitant diseases (HR 0.47; 95 % CI 0.29—0.76; p = 0.002), and ECOG performance status of 0 (HR 0.53; 95 % CI 0.34—0.81; p = 0.004). Patient with all 3 factors present had median PFS of 9 months, whereas patients without them demonstrated PFS of only 3 months (HR 1.9; 95 % CI 1.5—2.6; p &lt;0.001).</p><p><bold>Conclusions.</bold> Satisfactory performance status, adequate therapy for concomitant diseases, and adverse events to aflibercept therapy were associated with better PFS in patients receiving aflibercept-containing chemotherapy.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель исследования</bold> — выявить факторы, ассоциированные с эффективностью комбинации химиотерапии и афлиберцепта у больных метастатическим раком толстой кишки.</p><p><bold>Материалы и методы</bold>. Проведено ретроспективное многоцентровое исследование. Собраны данные 20 клиник из 15 регионов Российской Федерации. В качестве основного критерия эффективности рассматривали выживаемость без прогрессирования (ВБП). Был проведен одно- и многофакторный анализ влияния различных признаков на ВБП.</p><p><bold>Результаты.</bold> Двести пятьдесят семь пациентов получали терапию с включением афлиберцепта, в том числе во 2-й линии — 175 (68,1 %) больных. Объективный эффект и медиана ВБП составили 18,7 % и 5 мес (95 % доверительный интервал (ДИ) 4,2—5,8) соответственно. По результатам многофакторного анализа благоприятными факторами прогноза в отношении ВБП выступали развитие побочных явлений I—II степени тяжести при терапии афлиберцептом (отношение рисков (ОР) 0,58; 95 % ДИ 0,38—0,89; p = 0,01), назначение терапии по поводу сопутствующих заболеваний (ОР 0,47; 95 % ДИ 0,29—0,76; p = 0,002) и функциональный статус пациента ECOG 0 (ОР 0,53; 95 % ДИ 0,34—0,81; p = 0,004). При наличии всех 3 факторов медиана ВБП составила 9 мес, при их отсутствии — 3 мес (ОР 1,9; 95 % ДИ 1,5—2,6; p &lt;0,001).</p><p><bold>Выводы.</bold> Удовлетворительный функциональный статус пациента, медикаментозный контроль сопутствующей патологии и развитие нежелательных явлений в процессе терапии афлиберцептом ассоциированы с улучшением ВБП в популяции пациентов, которым проводится терапия с включением афлиберцепта.</p></trans-abstract><kwd-group xml:lang="en"><kwd>colon cancer</kwd><kwd>chemotherapy</kwd><kwd>aflibercept</kwd><kwd>population-based study</kwd><kwd>prognostic factors</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак толстой кишки</kwd><kwd>химиотерапия</kwd><kwd>афлиберцепт</kwd><kwd>популяционное исследование</kwd><kwd>факторы прогноза</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Van Cutsem E., Tabemero J., Lakomy R. et al. 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