<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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">902</article-id><article-id pub-id-type="doi">10.17650/1726-9776-2019-15-2-66-72</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>DIAGNOSIS AND TREATMENT OF URINARY SYSTEM TUMORS. PROSTATE CANCER</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ДИАГНОСТИКА И ЛЕЧЕНИЕ ОПУХОЛЕЙ МОЧЕПОЛОВОЙ СИСТЕМЫ. Рак предстательной железы</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Prostate-specific antigen is a predictor of the efficacy of salvage radiation therapy in patients with recurrent prostate cancer after radical prostatectomy</article-title><trans-title-group xml:lang="ru"><trans-title>Простатспецифический антиген – предиктор эффективности спасительной лучевой терапии больных с рецидивами рака предстательной железы после радикальной простатэктомии</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3947-1267</contrib-id><name-alternatives><name xml:lang="en"><surname>Bulychkin</surname><given-names>Р. V.</given-names></name><name xml:lang="ru"><surname>Булычкин</surname><given-names>П. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>23 Kashirskoe Shosse, Moscow 115478</italic><italic/></p></bio><bio xml:lang="ru"><p><bold>Булычкин Петр Владиславович</bold></p><p><italic>115478 Москва, Каширское шоссе, 23 </italic></p><p><bold/></p></bio><email>pert_mma@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8965-8172</contrib-id><name-alternatives><name xml:lang="en"><surname>Tkachev</surname><given-names>S. I.</given-names></name><name xml:lang="ru"><surname>Ткачев</surname><given-names>С. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>23 Kashirskoe Shosse, Moscow 115478</italic><italic/></p></bio><bio xml:lang="ru"><p><bold>Ткачев Сергей Иванович</bold></p><p><italic>115478 Москва, Каширское шоссе, 23 </italic></p><p><bold/></p></bio><email>Sitkachev@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7748-9527</contrib-id><name-alternatives><name xml:lang="en"><surname>Matveev</surname><given-names>V. B.</given-names></name><name xml:lang="ru"><surname>Матвеев</surname><given-names>B. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>23 Kashirskoe Shosse, Moscow 115478</italic><italic/></p></bio><bio xml:lang="ru"><p><bold>Матвеев Всеволод Борисович</bold></p><p><italic>115478 Москва, Каширское шоссе, 23 </italic></p><p><bold/></p></bio><email>vsevolodmatveev@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8949-8113</contrib-id><name-alternatives><name xml:lang="en"><surname>Nazarenko</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Назаренко</surname><given-names>А. В.</given-names></name></name-alternatives><bio xml:lang="en"><p><italic>23 Kashirskoe Shosse, Moscow 115478</italic><italic/></p></bio><bio xml:lang="ru"><p><bold>Назаренко Алексей Витальевич</bold></p><p><italic>115478 Москва, Каширское шоссе, 23 </italic></p><p><bold/></p></bio><email>llexoff@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.N. Blokhin National Medical Research Centre 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><pub-date date-type="pub" iso-8601-date="2019-06-30" publication-format="electronic"><day>30</day><month>06</month><year>2019</year></pub-date><volume>15</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>66</fpage><lpage>72</lpage><history><date date-type="received" iso-8601-date="2019-01-08"><day>08</day><month>01</month><year>2019</year></date><date date-type="accepted" iso-8601-date="2019-02-13"><day>13</day><month>02</month><year>2019</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/902">https://oncourology.abvpress.ru/oncur/article/view/902</self-uri><abstract xml:lang="en"><p><bold>The study objective </bold>is to determine advisability of radiation therapy in patients with recurrent prostate cancer after radical prostatectomy.</p><p><bold>Materials and methods. </bold>In our research 92 patients were treated by salvage radiation therapy after radical prostatectomy. The median of follow up is 48 months.</p><p><bold>Results. </bold>The rates of 1, 2 and 3 years disease-free survival were 96, 91 and 86 %. We received that prostate specific antigen doubling time &lt;6 months and prostate specific antigen &gt;0.5 ng/ml before salvage radiation therapy statistical significance associated with biochemical failure. The results of our study indicate two main negative factors in the prognosis of the efficacy of radiotherapy and combined hormone therapy in patients with biochemical or clinical locoregional recurrence – the period of prostate specific antigen doubling time less than 6 months (p = 0.035) after radical prostatectomy and a higher prostate specific antigen level, especially more than 0.5 ng/ml before salvage radiotherapy (p = 0.037).</p><p><bold>Conclusion. </bold>Taking into account the absence of differences in the results of treatment between groups of patients with clinical and biochemical recurrences, it is not advisable to postpone the implementation of salvage radiotherapy and recommend patients to repeat the study. Repeated studies of these patients, as a rule, are conducted after many months at a higher level of the prostate specific antigen, which is associated with a higher tumor activity and a worse prognosis of the disease.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель исследования </bold>– определить целесообразность начала проведения спасительной лучевой терапии у больных раком предстательной железы с рецидивами после радикальной простатэктомии.</p><p><bold>Материалы и методы. </bold>В представленном исследовании 92 больным раком предстательной железы была проведена спасительная лучевая терапия или гормонолучевая терапия в связи с маркерными или локорегионарными рецидивами после радикальной простатэктомии.</p><p><bold>Результаты. </bold>С медианой наблюдения за пациентами после лечения 40 мес показатели 1-, 2и 3‑летней выживаемости без признаков болезни составили 96, 91 и 86 % соответственно. Результаты проведенного исследования указывают на 2 главных отрицательных фактора прогноза эффективности лучевой и комбинированной гормонолучевой терапии у больных с маркерными или клиническими локорегионарными рецидивами – период удвоения простатического специфического антигена &lt;6 мес (р = 0,035) после радикальной простатэктомии и более высокий уровень маркера простатического специфического антигена, особенно &gt;0,5 нг / мл на момент начала лучевой или гормонолучевой терапии (р = 0,037).</p><p><bold>Заключение. </bold>С учетом отсутствия различий в результатах лечения между группами больных с клиническими и биохимическими рецидивами не целесообразно откладывать проведение спасительной лучевой терапии и рекомендовать пациентам повторные исследования. Повторные исследования этих больных, как правило, проводят уже через много месяцев при более высоком уровне маркера, который ассоциирован с высокой активностью опухоли, распространенным процессом и с худшим прогнозом заболевания.</p></trans-abstract><kwd-group xml:lang="en"><kwd>prostate cancer</kwd><kwd>recurrence of prostate cancer</kwd><kwd>radical prostatectomy</kwd><kwd>salvage radiotherapy</kwd><kwd>prostate specific antigen</kwd><kwd>prostate specific antigen doubling time</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак предстательной железы</kwd><kwd>рецидив рака предстательной железы</kwd><kwd>радикальная простатэктомия</kwd><kwd>спасительная лучевая терапия</kwd><kwd>простатический специфический антиген</kwd><kwd>период удвоения простатического специфического антигенa</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Cookson M.S., Aus G., Burnett A.L. et al. Variation in the definition of biochemical recurrence in patients treated for localized prostate cancer. the American Urological Association Prostate Guidelines for Localized Prostate Cancer. Update Panel report and recommendations for a standard in the reporting of surgical outcomes. J Urology 2007;177(2):540–5. DOI: 10.1016/j.juro.2006.10.097. PMID: 17222629.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Boccon-Gibod L., Djavan W.B., Hammerer P. et al. Management of prostatespecific antigen relapse in prostate cancer: a European Consensus. Int J Clin Pract 2004;58(4):382–90. PMID: 15161124.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Stephenson A.J., Scardino P.T., Kattan M.W. et al. Predicting the outcome of salvage radiation therapy for recurrent prostate cancer after radical prostatectomy. J Clin Oncol 2007;25(15):2035–41. DOI: 10.1200/JCO.2006.08.9607. PMID: 17513807.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Siegmann A., Bottke D., Faehndrich J. et al. Salvage radiotherapy after prostatectomy – what is the best time to treat? Radiother Oncol 2012;103(2):239–43. DOI: 10.1016/j.radonc.2011.10.024. PMID: 22119375.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>. Shelan M., Abo-Madyan Y., Welzel G. et al. Dose-escalated salvage radiotherapy after radical prostatectomy in high risk prostate cancer patients without hormone therapy: outcome, prognostic factors and late toxicity. Radiat Oncol 2013;8:276. DOI: 10.1186/1748-717X-8-276. PMID: 24279376.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Kwon O., Kim K.B., Lee Y.I. et al. Salvage radiotherapy after radical prostatectomy: prediction of biochemical outcomes. PLoS One 2014;9(7):e103574. DOI: 10.1371/journal.pone.0103574. PMID: 25072938.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Miyake M., Tanaka N., Asakawa I. et al. Proposed salvage treatment strategy for biochemical failure after radical prostatectomy in patients with prostate cancer: a retrospective study. Radiat Oncol 2014;9:208. DOI: 10.1186/1748-717X-9208. PMID: 25331298.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Botticella A., Guarneri A., Levra N.G. et al. Biochemical and clinical outcomes after high-dose salvage radiotherapy as monotherapy for prostate cancer. Clin Oncol 2014;140(7):1111–6. DOI: 10.1007/s00432-014-1673-8. PMID: 24744191.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Safdieh J.J., Schwartz D., Weiner J. et al. Long-term tolerance and outcomes for dose escalation in early salvage post-prostatectomy radiation therapy. J Radiat Oncol 2014;32(3):179–86. DOI: 10.3857/roj.2014.32.3.179. PMID: 25324990.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Lohm G., Lütcke J., Jamil B. et al. Salvage radiotherapy in patients with prostate cancer and biochemical relapse after radical prostatectomy: long-term follow-up of a single-center survey. Strahlenther Onkol 2014;190(8):727–31. DOI: 10.1007/s00066-014-0612-6. PMID: 24577132.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Briganti A., Karnes R.J., Joniau S. et al. Prediction of outcome following early salvage radiotherapy among patients with biochemical recurrence after radical prostatectomy. Eur Urol 2014;66(3):479–86. DOI: 10.1016/j.eururo.2013.11.045. PMID: 24345725.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Ploussard G., Staerman F., Pierrevelcin J. et al. Clinical outcomes after salvage radiotherapy without androgen deprivation therapy in patients with persistently detectable PSA after radical prostatec tomy: results from a national multicen tre study. World J Urol 2014;32(5):1331–8. DOI: 10.1007/s00345-013-1214-0. PMID: 24270970.</mixed-citation></ref></ref-list></back></article>
