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<article article-type="review-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">bioph</journal-id><journal-title-group><journal-title xml:lang="ru">Biomedical Photonics</journal-title><trans-title-group xml:lang="en"><trans-title>Biomedical Photonics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2413-9432</issn><publisher><publisher-name>Non-profit partnership for development of domestic photodynamic therapy and photodiagnosis</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24931/2413-9432-2024-13-2-34-42</article-id><article-id custom-type="elpub" pub-id-type="custom">bioph-651</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>ОБЗОРЫ ЛИТЕРАТУРЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>LITERATURE REVIEWS</subject></subj-group></article-categories><title-group><article-title>Эффективность паллиативной фотодинамической терапии нерезектабельных злокачественных новообразований желчевыводящей системы. Систематический обзор и метаанализ</article-title><trans-title-group xml:lang="en"><trans-title>Effectiveness of palliative photodynamic therapy for unresectable biliary cancer. Systematic review and meta-analysis</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>Цеймах</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Tseimakh</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Барнаул</p></bio><bio xml:lang="en"><p>Barnaul</p></bio><email xlink:type="simple">alevtsei@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мищенко</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Mitshenko</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Барнаул</p></bio><bio xml:lang="en"><p>Barnaul</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Куртуков</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurtukov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Барнаул</p></bio><bio xml:lang="en"><p>Barnaul</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шойхет</surname><given-names>Я. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shoykhet</surname><given-names>Ia. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Барнаул</p></bio><bio xml:lang="en"><p>Barnaul</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кулешова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuleshova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Барнаул</p></bio><bio xml:lang="en"><p>Barnaul</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Алтайский государственный медицинский университет<country>Россия</country></aff><aff xml:lang="en">Altai State Medical University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Городская больница №5<country>Россия</country></aff><aff xml:lang="en">State hospital №5<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>31</day><month>07</month><year>2024</year></pub-date><volume>13</volume><issue>2</issue><fpage>34</fpage><lpage>42</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Цеймах А.Е., Мищенко А.Н., Куртуков В.А., Шойхет Я.Н., Кулешова И.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Цеймах А.Е., Мищенко А.Н., Куртуков В.А., Шойхет Я.Н., Кулешова И.В.</copyright-holder><copyright-holder xml:lang="en">Tseimakh A.E., Mitshenko A.N., Kurtukov V.A., Shoykhet I.N., Kuleshova I.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.pdt-journal.com/jour/article/view/651">https://www.pdt-journal.com/jour/article/view/651</self-uri><abstract><p>Систематический обзор и метаанализ направлены на оценку эффективности паллиативной фотодинамической терапии (ФДТ) у пациентов с нерезектабельнысм злокачественными новообразованиями желчевыводящей системы с целью обоснования целесообразности включения ФДТ в комплексное лечение данной категории пациентов. Рассмотрены публикации в базах PubMed Central, библиографической базе данных научного цитирования РИНЦ, библиотеке Cochrane. Гетерогенность оценивали графически, используя лесные диаграммы, и статистически, используя статистику tau 2 и I 2 . Метаанализ пятилетней выживаемости выявил статистически значимо большую общую выживаемость при объединенной оценке в группах, где применяли ФДТ – 339±161 дней (95% ДИ 25-710; p &lt; 0,001) по сравнению с группами, где ФДТ не применяли – 83±16 дней (95% ДИ 33-100; p &lt; 0,001). Гетерогенность исследований была признана статистически незначимой (I 2 = 29%, p = 0,23). Метаанализ разницы рисков нежелательных явлений выявил статистически значимо меньший риск (-0,2306; 95% ДИ -0,3917-0,0696; р = 0,005) нежелательных явлений после ФДТ по сравнению с группой сравнения. Гетерогенность исследований была признана статистически незначимой (I2 = 0%, p = 0,35). Значимых публикационных ошибок и предвзятости в обоих метанализах выявлено не было. Представленный метаанализ продемонстрировал, что ФДТ может быть методом выбора при паллиативном комплексном лечении пациентов с нерезектабельными злокачественными новообразованиями желчевыводящих протоков, увеличивающим пятилетнюю выживаемость пациентов наряду с отсутствием повышенных рисков послеоперационных осложнений в сравнении с другими методами паллиативного хирургического лечения.</p></abstract><trans-abstract xml:lang="en"><p>A systematic review and meta-analysis was aimed to assess the effectiveness of palliative photodynamic therapy for unresectable malignant tumors of the biliary system in order to justify the feasibility of including photodynamic therapy (PDT) in the complex treatment of this category of patients. Publications in the databases PubMed Central, the bibliographic database of scientifi citations of the RSCI, and the Cochrane library were considered. Heterogeneity was assessed graphically using forest plots and statistically using tau2 and I2 statistics. A meta-analysis of 5-year survival revealed a statistically signifiantly longer pooled estimate of the survival period in groups where PDT was used – 339±161 days (95% CI 25-710; p &lt; 0.001) compared to groups where PDT was not used – 83±16 days (95% CI 33-100; p &lt; 0.001). Heterogeneity among studies was found to be statistically insignifiant (I2 = 29%, p = 0.23). A meta-analysis of the risk difference for adverse events revealed a statistically signifiantly lower risk (-0.2306; 95% CI -0.3917-0.0696; p = 0.005) of adverse events after PDT compared with the comparison group. Heterogeneity among studies was found to be statistically insignifiant (I2 = 0%, p = 0.35). There were no signifiant publication biases in either meta-analysis. The presented meta-analysis demonstrated that PDT may be the method of choice in the palliative complex treatment of patients with unresectable cholangicarcinomas, increasing the ˝ve-year survival of patients along with the absence of increased risks of postoperative complications in comparison with other methods of palliative surgical treatment.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>злокачественные новообразования желчевыводящей системы</kwd><kwd>фотодинамическая терапия</kwd><kwd>метаанализ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cholangiocarcinoma</kwd><kwd>photodynamic therapy</kwd><kwd>meta-analysis</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">Состояние онкологической помощи населению России в 2020 году / под ред. А. Д. Каприна, В. В. Старинского, Г. В. Петровой // М.: МНИОИ им. П.А. 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