摘要
目的观察低剂量5-氟尿嘧啶(5-Fu)长期持续静滴治疗常规含5-Fu类方案失败的晚期恶性肿瘤的近期疗效和毒副反应。方法 19例经传统的含5-Fu类方案化疗失败的晚期恶性肿瘤患者,给予5-Fu200mg/(m2.d)微量泵持续静脉滴注,治疗至疾病进展,每30d后以RECIST评价标准评价疗效,以NCI抗癌药物毒副反应0~Ⅳ级评价毒性反应。结果全组19例均可评价,其中完全缓解(CR)0例,部分缓解(PR)2例,稳定(SD)8例,进展(PD)9例,有效率(RR)10.5%,临床获益率(CR+PR+SD)52.6%。毒副反应主要是Ⅰ~Ⅱ级胃肠道反应及手足综合征。结论低剂量5-氟尿嘧啶长期持续静滴治疗常规含5-Fu类方案失败的晚期恶性肿瘤的近期疗效较好,毒副反应较低,值得进一步研究应用。
Objective To investigate the clinical outcome and toxicity of long term continuous infusion(CI)of low dose of 5-FU for the patients who were relapsed or resistant to short term continuous infusion 5-Fu or xeloda-based chemotherapy.Methods 19 patients who were relapsed or resistant to short term continuous infusion 5-Fu or xeloda-based chemotherapy were subjected to long term CI 200 mg/(m^2·d)5-FU through portable pumps until disease progression.After each 30-day course of the treatment,the efficacy and toxicity were evaluated by Response Evaluation Criteria in Solid Tumors(RECIST)and the NCI anticancer drug toxicity criteria,respectively.Results Among all the 19 evaluable cases,there were 0 complete remission(CR),2 partial remission(PR),8 stable disease(SD),and 9 progressive disease(PD).The response rate(RR=CR+PR)and the clinical benefit rate(CR+PR+SD)were therefore 10.5% and 52.6%,respectively.Toxicities were mainly grade Ⅰ-Ⅱ mucositis and hand-foot syndrome.Conclusion The long term protracted CI of low-dose 5-FU has a better effect on refractory or relapsed patients failed to 5-Fu or xeloda-based chemotherapy.
出处
《中华全科医学》
2010年第7期843-844,共2页
Chinese Journal of General Practice
关键词
低剂量5-氟尿嘧啶
持续静滴
难治或复发肿瘤
Low-dose of 5-FU
Continuous intravenous drip infusion
Refractory or relapsed tumors