[Intra-arterial infusion chemotherapy with [Sar1, Ile8] angiotensin II in bladder cancer]

Twenty patients with bladder cancer were treated with intra-arterial infusion chemotherapy using CDDP and ADM in combination with [Sar1, Ile8] angiotensin II. A catheter was introduced into internal iliac artery by Seldinger's technique, and 100 mg of CDDP, 50 mg of ADM and 1 mg of [Sar1, Ile8] angiotensin II were infused through the catheter for 40 minutes. CR was observed in 8 of 20 patients. PR in 11 and NC in 1. Therefore, the response rate (CR + PR) was 95% (19/20). Side effects were generally mild and consisted of leukopenia, nausea, vomiting, diarrhea, alopecia, skin pigmentation and headache. Catheter-related complications were not observed. This study demonstrated that intra-arterial infusion chemotherapy with CDDP and ADM in combination with [Sar1, Ile8] angiotensin II was extremely effective in treating patients with bladder cancer.