伊立替康联合5-FU/CF治疗转移性结直肠癌46例

目的：评价伊立替康（CPT—11）联合5-FU／CF方案治疗FOLFOX4或LV5FU2方案失败的结直肠癌的客观疗效，临床受益和不良反应。方法：用CPT—11联合5-FU／CF方案治疗晚期结直肠癌患者46例，采用2周方案，即CPT—11 180mg／m^2 iv d1，CF200mg／m^2 iv d1-2，5-FU400mg iv bolusd1，5-FU600mg／m^2 iv，22hd1—2，每2周重复。观察期3—6个月。结果：完全缓解0例，部分缓解18例（有效率39．13％），稳定20例（43．47％），进展8例（17．39％）。临床受益率82．6％（19／23）。临床反应评价有效者36例（78．86％），生活质量显著提高。结论：CPT-11联合5-Fu／CF方案可作为转移性结直肠癌的二线治疗。

Irirotecan Combined with Fluoropyrimidine in the Treatment of 46 Cases with Metastatic Colorectal Carcinoma

Objective:To evaluate the efficacy and toxicity of Irirotecan(CPT-11) combined with 5-FU/CF in the treatment of metastatic colorectal cancer, in which FOLFOX4 or LV5FU2 had failed to cure it. Method: 46 cases of metastatic colorectal cancer patients were treated by CPT-11 combined with 5-FU/CF for one cycle every two weeks; namely, CPT-11 was given by 180mg/m2 iv d1, CF by 200mg/m2 iv d1-2, 5-FU by 400mg iv bolus d1, and 5-FU by 600mg/m2 iv 22h d1-2. Two weeks was a cycle. The study term was 3-6 months. Result:CR was 0, PR was 39. 13% (18/46) , SD was 43.47% (20/46) , PD was 17.39% (8/46) and CBR was 82.69% (38/46). The clinical reaction evaluation efficiency was 78. 86% (36/46). Their life quality was notably improved. Conclusion:CPT-11 combined 5-Fu/CF can be used as second-line treatment for metastatic colotedal cancer.