title: Treatment of advanced gastric cancer with 5-fluorouracil and cisplatin in combination with dipyridamole.
abstract: We investigated the efficacy of combination chemo-therapy using 5-fluorouracil (5-FU), cisplatin (CDDP), and dipyridamole (DP), which is based on the concept of double biochemical modulation. Twenty-eight patients with advanced gastric cancer were treated with the simultaneous continuous intravenous (i.v.) infusion of 5-FU (800 mg/m2/day) and DP (4 mg/kg/day), and i.v. infusion of CDDP (20 mg/m2/day) for 5 days. The cycles were repeated every 4 weeks. Twelve patients (43%) had a partial response (PR), while stable disease (NC) occurred in 13 patients (46%), and progression (PD) in 3 patients (11%). An improved performance status was observed in 20 patients (71%). The carcinoembryonic antigen (CEA) level was markedly decreased in 75% of the CEA-positive patients. Toxicity was acceptable. The mean steady state plasma concentration of total DP was 6.40.5 microM, which thus seemed adequate to potentiate the cytotoxicity of 5-FU. The treatment regimen described herein thus appears to be effective, safe and well tolerated by patients with advanced gastric cancer.
authors.affiliation: Department of Gastroenterological Surgery, National Kyushu Cancer Center, Fukuoka 811-1395, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Kohnoe
authors.forename: Y
authors.initials: Y
authors.lastname: Maehara
authors.forename: I
authors.initials: I
authors.lastname: Takahashi
authors.forename: Y
authors.initials: Y
authors.lastname: Emi
authors.forename: H
authors.initials: H
authors.lastname: Baba
authors.forename: K
authors.initials: K
authors.lastname: Sugimachi
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use*; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects; D004176:Dipyridamole / Q000008:administration & dosage / Q000009:adverse effects / Q000493:pharmacokinetics; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage / Q000009:adverse effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000188:drug therapy*; D016896:Treatment Outcome
chemical_list: D004176:Dipyridamole; D002945:Cisplatin; D005472:Fluorouracil