Clinical study on the effect of the high-dose leucovorin plus fluorouracil in combination with cisplatin in the treatment of advanced esophageal cancer / 中国基层医药

ABSTRACT

Objective To observe the effect of high-dose leucovorin(LV)plus 5-fluorouracil(5-Fu)for 48hours infusion in combination with cisplatin(DDP)in treatment of advanced esophageal cancer.Methods Pathological diagnosis of esophageal cancer 60 cases were randomly divided into treatment group of 30 patients,using DDP 25mg/m2 intravenous infusion 30 minutes,d1～3,LV 200mg/m2 intravenous infusion 2 hours,5-Fu 0.5 intravenous injection 10 minutes,and 5-Fu 2.5/m2,continuous infusion with the infusion pump for 48 hours every 21 days,2 cycles of assessment of efficacy.Control group of 30 patients,using DDP 25mg/m2 intravenous infusion 30 minutes,d1～3,LV 60mg/m2 intravenously two hours,d1～5,5-Fu 500mg/m2 intravenously 8 hours every 21 days,2 cycles of assessment of efficacy.Results Short-term effect,treatment group,complete remission(CR)1 patient and partial remission(PR)15 cases,stable(SD)9 cases,progress(PD)5 cases,the total effective rate of CR + PR53.3％(16/30).Control group,PR 11 patients,SD 11 cases,PD 8 cases,no cases of PR,the total effective rate 36.7 ％(11/30).Nausea,vomiting,oral mucositis,bone marrow suppression,diarrhea and hair loss were the main adverse reactions.Two groups are able to withstand,without any Ⅳ toxicities,myelosuppression was significant in control group than the treatment group.Conclusion High-dose LV + 5-Fu 48 hours infusion combined platinum-term efficacy in treatment of advanced esophageal cancer compared with conventional DF program is good,less adverse reactions,should further expand the study.