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タイトル: | 尿路性器癌に対する各種抗癌剤感受性試験の検討 |
その他のタイトル: | Chemosensitivity studies of urological malignancies |
著者: | 打林, 忠雄 久住, 治男 江川, 雅之 浅利, 豊紀 小橋, 一功 天野, 俊康 内藤, 克輔 佐々木, 琢磨 田中, 基裕 遠藤, 良夫 |
著者名の別形: | UCHIBAYASHI, Tadao HISAZUMI, Haruo EGAWA, Masayuki ASARI, Toyoki KOBASHI, Kazunori AMANO, Toshiyasu NAITO, Katusukc SASAKI, Takuma TANAKA, Motohiro ENDO, Yoshio |
キーワード: | Human tumor clonogenic assay Novel dye exclusion method Subrenal capsule assay Chick embryo method |
発行日: | Nov-1988 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 34 |
号: | 11 |
開始ページ: | 1873 |
終了ページ: | 1878 |
抄録: | Chemosensitivity tests to anticancer agents using human tumor clonogenic assay (HTCA), novel dye exclusion method (NDE assay), sub-renal capsule assay (SRCA), and chick embryo method (CE method) were utilized to measure the sensitivity of urological malignancies. Surgical tumor specimens from 67 patients with urological malignancies were subjected to HTCA developed by Hamburger and Salmon. An appreciable growth of colonies was obtained in 20 out of 33 renal cancers, 20 out of 30 urothelial cancers and 1 out of 4 testicular tumors examined and colonial growth adequate for chemosensitivity was obtained in 30 of the 67 patients. More than 70% decrease in the plating efficiency after anticancer drug exposure according to Von Hoff's definition, or more than 1.0 value of the "in vivo -in vitro therapeutic index" in terms of the ratio of IC90 to the peak plasma concentration of the drug tested was defined as susceptible. According to Von Hoff's definition, susceptibility to vinblastine (VBL) and cis-dichlorodiammine platinum (CDDP), was seen in 4 out of 11 patients with renal cancer, in 4 out of 15 patients with urothelial cancer and 1 out of 4 patients with renal cancer, respectively. With adriamycin (ADM) it was seen in 3 out of the 15 patients with urothelial cancer, 2 out of 10 patients with renal cancer and 1 patient with testicular tumor. According to TI, susceptibility to VBL was seen in 3 out of 7 patients with renal cancer, and with CDDP it was seen in 2 out of 12 patients with urothelial cancer, and 1 out of 2 patients with renal cancer.(ABSTRACT TRUNCATED AT 250 WORDS) |
URI: | http://hdl.handle.net/2433/119785 |
PubMed ID: | 3242361 |
出現コレクション: | Vol.34 No.11 |
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