异环磷酰胺联合长春瑞滨治疗晚期非小细胞肺癌疗效分析

目的 研究异环磷酰胺（IFO）联合长春瑞滨（NVB）的非铂类方案治疗非小细胞肺癌的疗效、毒性以找到一种临床上更有效方案。方法 107例晚期非小细胞肺癌患者，采用IFO1．5g／m^2静脉滴d1～d4，NVB25mg／m^2静脉滴d1、d8，每3周重复，至少用2个周期。结果 完全缓解3例，部分缓解48例，有效率47．7％；中位生存期10．3个月，1年生存率42％，2年生存率12．3％；主要的毒副反应为血液毒性，白细胞下降83．2％，其中Ⅲ～Ⅳ度37．4％；恶心呕吐24．3％。结论 该方案是治疗晚期非小细胞肺癌较好的方案，毒副反应能耐受，是理想的值得临床首选的非铂类方案。

Ifosfamide and vinorelbine combined chemotherapy in the treatment of advanced non-small cell lung cancer

Objective To evaluate therapeutic effects and toxicity of advanced non-small cell lung cancer (NSCLC)treated by combining chemotherapy on ifosfamide(IFO)and vinorelbine(NVB).Methods 107 cases pa- tients with advanced NSCLC were enrolled.IFO was given in a dosage of 1.5g/m~2 on day 1 to 4.and NVB in a dosage of 25mg/m~2 on day 1 and 8.It was repeated every three or four weeks,up to two to four cycles.Results Two patients had complete response and 40 patients had partial response.The overall response rate was 47.7% ,the median survival time 10.3 months,1-year and 2-year survival rate was 42% and 12.3%,respectively.The main toxicity was bone marrow suppression.Conclusion The regimen is effective,sale and tolerable in advanced non- small cell lung cancer therapy.