[Consecutive intra-arterial infusion of cis-diamminedichloroplatinum with continuous intra-arterial infusion of 5-fluorouracil in locally advanced ovarian cancer].
Consecutive intraarterial infusion of cis-diamminedichloroplatinum (CDDP) with continuous intraarterial infusion of 5-fluorouracil (5-FU) (250 mg/day) was administered to 10 patients with locally advanced (peritonitis carcinomatosa) ovarian cancer. The dose of CDDP was 10 mg/5 min/body/day and it was administered for about 10-20 consecutive days per one course. Each course was repeated at about 3-week intervals. The main dose-limiting factor was the number of peripheral leucocytes. The results were 6 PR, 1 MR and 2 NC out of 9 evaluable cases, all of whom had had previous therapy. The antitumor effect needed over 200 mg of intraarterial CDDP and the response lasted from 2 to more than 9 months. Among 6 patients who obtained PR, 4 had failed to respond to intravenous or intraperitoneal infusion of CDDP, which suggested that a high concentration and a critical drug gradient across the tumor cell membrane were more essential for a significant tumor cell kill, with CDDP, than the time of exposure. The toxic effects of intraarterial infusion of CDDP were almost absent as compared with those of intravenous infusion, which consisted of nausea and vomiting. Renal dysfunction was also mild. Other toxic effects were not different from those observed in intravenous infusion. Our results with intraarterial infusion of CDDP clearly indicate that this approach can deliver a high therapeutic efficacy in patients with advanced ovarian cancer with markedly less toxic effects.
Shimizu
Y
Y
Fujiwara
A
A
Akagaki
E
E
Hirota
K
K
Kono
M
M
Irie
T
T
Miura
S
S
Okudaira
Y
Y
D000293:Adolescent; D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002945:Cisplatin / Q000008:administration & dosage; D004334:Drug Administration Schedule; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D007261:Infusions, Intra-Arterial; D007269:Injections, Intra-Arterial; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000188:drug therapy* / Q000473:pathology
D002945:Cisplatin; D005472:Fluorouracil