Autor: |
Ueda, Toyofumi, Iguchi, Atsushi, Sagiyama, Kazuyuki, Osada, Yukio, Ariyoshi, Asami, Omoto, Tetsuo, Kumazawa, Joichi |
Zdroj: |
Cancer Chemotherapy & Pharmacology; Aug1987, Vol. 20 Issue 1, pS81-S84, 5p |
Abstrakt: |
In all, 199 patients were entered in this study by 21 collaborating hospitals. Patients with superficial transitional cell carcinoma of the bladder were randomized postoperatively into four groups. Group A received early (immediately and 2 days after transurethral resection) instillation of adriamycin (30 mg/30 mg); group B received early instillation of adriamycin with oral administration of 5-fluorouracil (200 mg/day); group C received delayed (7 days after transurethral resection) instillation of adriamycin (30 mg/30 ml); and group D received delayed instillation of adriamycin with oral administration of 5-fluorouracil (200 mg/day). All patients subsequently received instillations weekly for 2 more weeks, and then every 2 weeks for a further 14 weeks. After 4 months, they received one instillation per month for 8 months. 5-Fluorouracil was administered p. o. for 1 year. The postoperative follow-up period was 12 months. After 3 and 6 months there were significant differences in the non-recurrence rates between groups B and C. After 12 months the overall nonrecurrence rates were 87.9% in group A, 83.5% in group B, 89.2% in group C, and 82,8% in group D, and there were no significant differences among the four groups. The number of patients entered and the follow-up period are not adequate for firm conclusions, and further studies are necessary. The main side effect was bladder irritation, which was observed in 38.8% of patients in the early instillation groups and in 26.3% of those in the delayed instillation groups. No severe systemic side effects were observed in this study. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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