国际肿瘤学杂志 ›› 2013, Vol. 40 ›› Issue (8): 634-638.

• 论著 • 上一篇    下一篇

多西他赛联合吉西他滨治疗复发转移性乳腺癌临床疗效及预后影响因素

张慎锋, 田涛, 王文朋等   

  1. 277000 山东省枣庄市立医院肿瘤科(张慎锋,田涛,王涛)华中科技大学同济医学院公共卫生学院(王文朋)
  • 出版日期:2013-08-08 发布日期:2013-08-15
  • 通讯作者: 王涛,E-mail:wangtao1968wt@126.com E-mail:wangtao1968wt@126.com

Clinical effect of docetaxel combined with gemcitabine for patients with recurrent or metastatic breast cancer and its prognostic factors 

ZHANG  Shen-Feng, TIAN  Tao, WANG  Wen-Peng, et al   

  1. Department of Oncology Zaozhuang Municipal HospitalZaozhuang 277000China
  • Online:2013-08-08 Published:2013-08-15
  • Contact: WANG Tao, E-mail:wangtao1968wt@126.com E-mail:wangtao1968wt@126.com

摘要: 目的  探讨多西他赛联合吉西他滨治疗复发转移性乳腺癌的临床疗效及预后影响因素。方法  复发转移性乳腺癌患者46例,给予多西他赛联合吉西他滨治疗,具体方案为:多西他赛75 mg/m2,静脉滴注1 h,第1天;吉西他滨1000 mg/m2,静脉滴注30 min,第1、8天;21 d为1个周期,评价患者近期疗效并随访患者总生存时间和无进展时间。采用单因素χ2检验和多因素Cox风险比例模型分析患者临床病理特征与总有效率和OS的关系。结果  46例复发转移性乳腺癌患者均接受3~6个周期的联合化疗治疗,完全缓解4例(8.7%),部分缓解22例(47.8%),稳定12例(26.1%),进展8例(17.4%),总有效率为56.5%(26/46),疾病控制率为82.6%(38/46);中位总生存时间为16.0个月(95% CI为6.5~25.5个月),中位无进展时间为8.0个月(95% CI为6.2~9.8个月);单因素分析结果显示,患者年龄、绝经状态行为状况(PS)评分、肿瘤转移数目均与患者总有效率相关(P<0.05), 多因素Cox风险比例模型分析显示,患者年龄、绝经状态、PS评分、肿瘤转移数目均与患者的总生存时间相关,是患者预后的影响因素(P<0.05);主要不良反应以骨髓抑制、胃肠道反应、皮疹、脱发及乏力为主,大多数为~Ⅱ级。结论  多西他赛联合吉西他滨治疗复发转移性乳腺癌的临床疗效好,安全性高;患者年龄、绝经状态、PS评分、肿瘤转移数目可作为该方案预后的影响因素。

关键词: 乳腺肿瘤, 药物疗法, 预后

Abstract: Objective To explore the efficacy and the prognostic factors of docetaxel combined with gemcitabine for patients with recurrent or metastatic breast cancer. Methods 46 patients with recurrent or metastatic breast cancerreceived docetaxel combined with gemcitabine regimen (docetaxel 75 mg/m2, intravenous drip, d1; gemcitabine 1000 mg /m2, intravenous drip, d1,d8; The regimen was repeated every three-weeks for 3-6 cycles. ). The response rate (RR) was evaluated after 2 cycles, and the overall survival (OS) and progress-free survival (PFS) were recorded. Single factor chi square test and multivariate Cox proportion hazard model were used to evaluate the relationship between clinic pathologic features and RR,OS. Results  The overall response rate was 56.5% (26/46) and disease control rate was 82.6% (38/46), with 4 patients of complete remission (8.7%), 22 patients of partial remission (47.8%), 12 patients of stable disease (26.1%) and 8 patients of progressive disease (17.4%). The median OS of 46 patients was 16.0 months (95%CI: 6.5-25.5 months) and PFS was 8.0 months (95%CI: 6.2-9.8 months). Single factor analysis showed that age, menopausal status, PS score, the number of metastasis had correlations with RR(P<0.05); Cox proportion hazard model also showed that age, menopausal status, PS score, the number of metastasis had correlations with OS, and were the prognostic factors (P<0.05).The most frequent treatment-related adverse events were myelosuppression, gastrointestinal reaction, rash, alopecia, fatigue, and were tolerable (Ⅰ-Ⅱ level). Conclusion  Docetaxel combined with gemcitabine is effective and safe in the treatment of recurrent or metastatic breast cancer. Age, menopausal status, PS score and the number of metastasis are the prognostic factors for efficacy of docetaxel combined with gemcitabine regimen.

Key words: Breast neoplasms, Drug therapy, Prognosis