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タイトル: | 去勢抵抗性前立腺癌に対する低用量リン酸エストラムスチン単独療法の検討 |
その他のタイトル: | Low-Dose Estramustine Phosphate Monotherapy in Castration-Resistant Prostate Cancer Patients |
著者: | 福井, 智洋 中村, 健治 酒谷, 徹 熱田, 雄 加藤, 琢磨 福本, 哲也 伊藤, 将彰 井上, 幸治 寺井, 章人 |
著者名の別形: | Fukui, Tomohiro Nakamura, Kenji Sakatani, Toru Atsuta, Takeshi Kato, Takuma Fukumoto, Tetsuya Ito, Masaaki Inoue, Koji Terai, Akito |
キーワード: | Estramustine phosphate Castration-resistant prostate cancer PSA |
発行日: | 28-Feb-2017 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 63 |
号: | 2 |
開始ページ: | 57 |
終了ページ: | 62 |
抄録: | We retrospectively evaluated the efficacy and toxicity of low-dose estramustine phosphate (EMP) monotherapy in patients with castration-resistant prostate cancer (CRPC). We administered EMP at 140 or 280 mg/day to 89 patients between January 2003 and December 2012. None of the patients were receiving concomitant dexamethasone and none had ever been treated with docetaxel. Fifty-three patients (59.6%) experienced a decline in prostate-specific antigen (PSA) levels, including 20 (22.5%) with a decline of more than 50%. The median time to PSA progression was 90 days. PSA-progression-free survival was significantly longer in patients treated with EMP 140 mg compared with patients treated with EMP 280 mg, and there was no significant difference in the incidence of adverse events between the two groups. The most frequent toxicities were nausea and anorexia. Two patients had grade 3 adverse events of pulmonary embolism and liver dysfunction. EMP treatment was discontinued in nine patients (10.1%) because of side effects (nausea and anorexia in 7, liver dysfunction and lacunar infarction in 1). Low-dose EMP monotherapy is well tolerated and can effectively reduce PSA levels. |
著作権等: | 許諾条件により本文は2018/03/01に公開 |
DOI: | 10.14989/ActaUrolJap_63_2_57 |
URI: | http://hdl.handle.net/2433/218679 |
PubMed ID: | 28264534 |
出現コレクション: | Vol.63 No.2 |
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