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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">oncotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский онкологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian journal of oncology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-4861</issn><issn pub-type="epub">2312-3168</issn><publisher><publisher-name>Tomsk National Research Medical Сепtеr of the Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">oncotomsk-248</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL STUDIES</subject></subj-group></article-categories><title-group><article-title>КЛИНИЧЕСКИЕ ОСОБЕНОСТИ BRCA-ПОЗИТИВНОГО РАКА ЯИЧНИКОВ</article-title><trans-title-group xml:lang="en"><trans-title>Clinical features of BRCA-positive ovarian cancer</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Максимов</surname><given-names>С. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Maximov</surname><given-names>S. Ya.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Имянитов</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Imyanitov</surname><given-names>E. N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусейнов</surname><given-names>К. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Guseinov</surname><given-names>K. D.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Городнова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorodnova</surname><given-names>T. V.</given-names></name></name-alternatives><email xlink:type="simple">t.gorodnova@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБУ «НИИ онкологии им. Н.Н. Петрова» Минздрава России, г. Санкт-Петербург<country>Россия</country></aff><aff xml:lang="en">N.N. Petrov Research Institute of Oncology, St Petersburg<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2013</year></pub-date><pub-date pub-type="epub"><day>23</day><month>02</month><year>2016</year></pub-date><volume>1</volume><issue>6</issue><fpage>14</fpage><lpage>19</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Максимов С.Я., Имянитов Е.Н., Гусейнов К.Д., Городнова Т.В., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Максимов С.Я., Имянитов Е.Н., Гусейнов К.Д., Городнова Т.В.</copyright-holder><copyright-holder xml:lang="en">Maximov S.Y., Imyanitov E.N., Guseinov K.D., Gorodnova T.V.</copyright-holder><license license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.siboncoj.ru/jour/article/view/248">https://www.siboncoj.ru/jour/article/view/248</self-uri><abstract><p>Проведена оценка клинической значимости носительства мутаций в геле BRCA1 в формировании ответа на химиотерапию, а также на продолжительность жизни у больных распространенным РЯ. Из архива института (с января 2000 г. по январь 2008 г.) была отобрана 21 больная распространенным РЯ с наследственной мутацией в гене BRCA1. Контрольную группу составили 42 (1:2) случая распространенного ненаследственного РЯ, сопоставимые по стадиям, гистологическому типу, возрасту и объему первичной циторедукции — известные прогностические факторы. Все BRCA-позитивные пациентки ответили на неоадъювантную платиносодержащую химиотерапию, в то время как в группе ненаследственного РЯ общий ответ был зафиксирован у 36 % (8/8 (100 %) vs 9/25 (36 %); OR 14,8; 95 % CI 1,78-100; р=0,002). По сравнению с больными контрольной группы BRCA-позитивные больные характеризовались более высокой частотой общего ответа (81 % vs 33,4 %; OR 8,50; 95 % CI 2,52- 34,89; р=0,001) на первую линию платиносодержащей химиотерапии и на вторую (62 % vs 21,4 % OR 5,96; 95 % CI 1,76-22,50; р=0,004). После третьей линии химиотерапии у BRCA-позитивных больных отмечалась выраженная тенденция к лучшим результатам (18,8 % vs 5,6 %; р=0,233). У больных с BRCA1 мутациями, по сравнению с контрольной группой, наблюдалось статистически значимое улучшение среднего значения безрецидивного периода после первой линии химиотерапии (20,05 vs 7,21 мес; р=0,005). Продолжительность жизни у BRCA-позитивных больных была значимо больше по сравнению с больными с ненаследственным РЯ (медиана 9,3 vs 3,4 года; р=0,001).</p></abstract><trans-abstract xml:lang="en"><p>It has been recently proved that cells with impaired BRCA1function demonstrate high sensitivity to platinum-containing derivatives because they are not able to eliminate DNA disorders caused by these agents. Early studies showed that BRCA carriers had better odds of surviving ovarian cancer than do women without these mutations. The purpose of the study was to evaluate clinical significance of BRCA1 mutation carriage in response to chemotherapy as well as to life span in patients with advanced ovarian cancer. Treatment outcomes of 21 patients with advanced ovarian cancer with inherited BRCA1gene mutation, who were treated from January 2000 to January 2008, were analyzed. The control group consisted of 42 (1:2) cases with advanced non-inherited ovarian cancer matched by stage, histological type, age and the extent of primary cytoreductive surgery. All BRCA-positive patients responded to neoadjuvant platinum-containing chemotherapy. In non-inherited ovarian cancer patients, complete response was observed in 36 % (8/8 (100 %) vs 9/25 (36 %); OR 14,8; 95 % CI 1,78–100; p=0,002). In comparison with the control group patients, BRCA-positive patients had higher rates of complete response to the first-line platinum-containing chemotherapy (81 % vs 33,4 %; OR 8,50; 95 % СI 2,52–34,89; p=0,001) and to the second-line chemotherapy (62 % vs 21,4 %; OR 5,96; 95 % СI 1,76–22,50; p=0,004). After the third line chemotherapy, BRCA-positive patients had a tendency to better results (18,8 % vs 5,6 %; p=0,233). A statistically significant improvement in the median relapse-free survival time was observed in patients with BRCA1mutations after the first-line chemotherapy as compared to that observed in the control group patients (20,05 vs 7,21 months; p=0,005). Life span in BRCA-positive patients was significantly longer than in patients with non-inherited ovarian cancer (medium 9,3 years vs 3,4 years; p=0,001).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>BRCA-позитивные больные</kwd><kwd>платиночувствительный рак яичников</kwd><kwd>наследственные мутации в гене BRCA1</kwd><kwd>длительность безрецидивного периода</kwd><kwd>общая выживаемость</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Анисименко М.С., Афанасьева Н.А., Часовникова О.Б. и др. Анализ встречаемости мутации 5382insC в гене BRCA1 у больных раком яичников в Сибирском регионе//Сибирский онкологический журнал. 2012. № 4 (52). С. 39-42</mixed-citation><mixed-citation xml:lang="en">Анисименко М.С., Афанасьева Н.А., Часовникова О.Б. и др. 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