[A cooperative study on concomitant with low-dose divided administration of cisplatin (CDDP) and sustained drip infusion of 5-fluorouracil (5-FU) for unresectable advanced gastric cancer. Osaka Cisplatin Gastric Cancer Study Group].
For patients with unresectable gastric cancer registered between July 1994 and September 1995, the following dosage regimen was examined: a drip infusion of cisplatin (CDDP) at 7 mg/m2/day for 5 consecutive days and 2-day withdrawal a week for 3 weeks with concomitant sustained drip infusion of 5-FU at 300 mg/m2/day for 21 days. The whole cycle was repeated again after 2-week withdrawal. The antitumor effect was seen in 39.4% among 33 cases. With respect to histological classification, there was no difference in appearance of the effect between the moderately differentiated type at 62.5% and the low-differentiated type at 42.9%. The cases which became resectable after the administration included those in which the tumor disappeared completely in the resected specimens. As adverse reactions encountered in the cases above Grade 3, anorexia, nausea and vomiting and diarrhea were seen as clinical symptoms in 10, 5.3 and 11.8%, respectively. As laboratory test values, decrease in hemoglobin, leukocytopenia and thrombocytopenia were seen in 16.7, 15.8 and 5%, respectively, while renal or liver dysfunction did not occur. This dosage regimen was considered useful for unresectable advanced gastric cancer, although myelosuppression should be watched carefully.
Narahara
H
H
Dept. of Gastroenterology, Osaka Medical Center for Cancer and Cardiovascular Diseases.
Otani
T
T
Iwanaga
T
T
Okajima
K
K
Katsu
K
K
Sowa
M
M
Kobayashi
K
K
Yasutomi
M
M
Okuno
M
M
Takami
M
M
Ishida
T
T
Yasutake
K
K
Yamamoto
H
H
Taguchi
T
T
D000328:Adult; D000368:Aged; D000855:Anorexia / Q000139:chemically induced; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage* / Q000009:adverse effects; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects; D004334:Drug Administration Schedule; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D007262:Infusions, Intravenous / Q000379:methods; D008297:Male; D008875:Middle Aged; D009325:Nausea / Q000139:chemically induced; D011379:Prognosis; D013274:Stomach Neoplasms / Q000188:drug therapy*
D002945:Cisplatin; D005472:Fluorouracil