Continuous infusion of 5-FU with split-dose cisplatin: An e centre dot ective treatment for advanced squamous-cell carcinoma of the head and neck

摘要

Purpose: e purpose of this study was to determine if a combination chemotherapy, using continuous intravenous infusion of center dot uorouracil (5-FU) in combination with split-dose cisplatin, in patients with recurrent or metastatic head and necksquamous-cell could improve previously reported clinical outcomes. Methods: Forty-two patients with recurrent or metastatic head and neck squamous-cel l cancer were treated by cisplatin (25 mg/m~2/day on days 1-3) and 5-FU (750 mg/m~2/day for 120 hours; continuous intravenous infusion on days 1 through 5) with a cycle that repeated every 3 weeks. Results: Of the 42 patients, 8 (19.1%) showed complete response and 12 (28.5%) demonstrated a partial response, giving an overall response rate of 47.6%. Response rates were signi centre dot cantly di centre dot erent for patients undergoing initial treatment vs. re-treatment:73.6% (14/ 19) vs. 25.9% (6/23), respectively ( centre dot 2=9.45, P<0.05). Median time to progression was 7.2 months and median overall survival was 13.7 months. centre dot e 1 year survival was 57.1%. Toxicity mainly included myelo-suppression, mucositis, nausea and vomiting. Conclusion: Chemotherapy with 5-FU by continuous intravenous infusion in combination with split-dose cisplatin is e centre dot ective with a tolerable toxicity pro centre dot le in patients with recurrent, or metastatic squamous-cell carcinoma of head and neck. centre dot e overall response was signi centre dot cantly higher in patients undergoing initial treatment in comparison with patients undergoing re-treatment a centre dot er relapse.