摘要
背景与目的:Ⅰ~Ⅲa期非小细胞肺癌(non-small cell lung cancer,NSCLC)根治术后5年生存率不足40%,术后复发的治疗迫待解决。本研究旨在观察NSCLC术后复发患者接受培美曲塞治疗的近期疗效与不良反应。方法:分析2006年1月—2008年9月间40例接受培美曲塞(商品名:力比泰)单药或联合卡铂治疗的NSCLC术后复发患者的疗效与不良反应。结果:40例患者中无CR,PR10例(25.00%),SD19例(47.50%),PD11例(27.50%)。疾病缓解率(CR+PR)为25.00%;疾病控制率(CR+PR+SD)为72.50%。Fisher精确检验提示,疾病缓解率方面,不同性别、NSCLC病理类型、培美曲塞单药或联合卡铂化疗之间不存在显著性差异。但在疾病控制率方面,女性优于男性(91.30%:47.06%,P=0.034),腺癌患者优于非腺癌患者(87.10%:22.22%,P=0.001),力比泰单药与联合化疗相比无显著性差异。所有患者中位生存期10.70个月,无进展生存期5.18个月,腺癌患者无进展生存期优于非腺癌患者。结论:培美曲塞治疗术后复发性NSCLC安全有效。
Background and purpose:Five-year survival rate of post-operation patients with non-small cell lung cancer (NSCLC) is less than 40%.Treatments after recurrence are difficult.Our study aimed to evaluate the efficacy of pemetrexed on postoperative recurrence of NSCLC.Methods:From Jan.2006 to Sep.2008,40 NSCLC with postoperative recurrence were observed.All patients had received pemetrexed (ALIMTA) 500 mg/m 2 or carboplatin conbined.Results:Among the 40 patients,partial response in 10 patients (25.00%),stable disease in 19 patients (47.50%),progressive disease in 11 patients (27.50%).The total response rate was 25.00% and clinical benefit control rate was 72.50%.Pemetrexed had significantly better disease control rate in female than in male (91.30% vs 47.06%,P=0.034),in adenocarcinoma patients than in non-adenocarcinoma's (87.10% vs 22.22%,P=0.001).Median overall survival time (MST) was 10.70 months.Progression-free survival time (PFS) was 5.18 months.Adenocarcinoma patients had longer PFS than non-adenocarcinoma patients.Conclusion:Pemetrexed demonstrates significant antitumor activity and good tolerance in these patients.
出处
《中国癌症杂志》
CAS
CSCD
北大核心
2010年第3期218-221,共4页
China Oncology
关键词
非小细胞肺癌
培美曲塞
手术
non-small cell lung cancer
pemetrexed
operation