含铂类联合方案治疗复发或难治性NHL的临床分析

目的 探讨含铂类联合方案治疗复发或难治性非霍奇金淋巴瘤(NHL)的疗效及不良反应.方法 回顾性分析2008年1月至2014年12月在广西医科大学附属肿瘤医院接受含有铂类联合方案治疗的68例复发或难治性NHL患者的临床资料,分析相关方案的疗效和不良反应及其相关影响因素.结果 68例患者共计接受283个周期化疗.全组患者获得CR 11例(16.18％),PR 31例(45.59％),有效率(ORR)为61.76％;中位无进展生存期(PFS)为6.51个月(95％CI:4.97～8.04).Ⅱ～Ⅲ期、国际预后评分标准(IPI)评分0～2分、既往只接受过1个方案化疗的患者的ORR和PFS均优于对应亚组患者(P＜0.05);B细胞和T细胞淋巴瘤患者的ORR和PFS比较,均差异无统计学意义(P＞0.05);联合R组的中位PFS为11.16个月,长于不联合R组的5.84个月(P=0.004).Ⅲ～Ⅳ度不良反应包括白细胞减少(41.18％)、血小板减少(27.94％)、血红蛋白减少(11.76％)、呕吐(8.82％)和腹泻(1.47％).结论 含铂类联合方案是治疗复发或难治性NHL的有效方案,安全性良好.

Clinical analysis on platinum-based combined chemotherapeutical regimens for treating relapsed or refractory non-Hodgkin lymphoma

Objective To evaluate the efficacy and adverse reactions of platinum-based combined chemotherapeutical regimens in treating relapsed or refractory non-Hodgkin lymphoma(NHL).Methods The clinical data of 68 patients with relapsed or refractory NHL treated with platinum-based combined chemotherapeutical regimens in the Affiliated Tumor Hospital of Guangxi Medical University from January 2008 to December 2014 were retrospectively analyzed.The curative effect of related regimens,adverse reactions and related influence factors were analyzed.Results Sixty-eight cases received 283 cycles of chemotherapy.In all cases,11 cases(16.18 ％) achieved the complete response(CR),31 cases(45.59 ％) achieved the partial response(PR),the overall response rate(ORR) was 61.76％;the median progression-free survival(PFS) was 6.51 months(95％CI:4.97-8.04 months).ORR and PFS in the cases of stage Ⅱ-Ⅲ,IPI score 0-2 and receiving only one chemotherapeutical regimen were superior to those in the cases of corresponding subgroup(P＜0.05);ORR and PFS had no statistical difference between the B cells lymphoma and Tcells lymphoma(P＞0.05).The medion PFS in the combined R group was 11.16 months,which was longer than 5.84 months in the non-combined R group(P =0.004).The major adverse events (stage Ⅱ-Ⅲ) included leukopenia (41.18 ％),thrombocytopenia (27.94％),hemoglobin decrease(11.76％),vomiting(8.82％) and diarrhea(1.47％).Conclusion The platinum-based combined chemotherapeutical regimens are effective with good safety in the treatment of relapsed or refractory NHL.