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中国临床药理学与治疗学 ›› 2011, Vol. 16 ›› Issue (6): 666-671.

• 药物治疗学 • 上一篇    下一篇

晚期乳腺癌β-tubulinⅢ和survivin的表达及与多西紫杉醇化疗疗效相关性分析

原少斐, 朱林佳, 郑维锷, 陈文俊, 陈华, 张武   

  1. 温州医学院附属第三医院肿瘤中心,温州 325200,浙江
  • 收稿日期:2011-05-17 修回日期:2011-05-30 发布日期:2011-07-25
  • 通讯作者: 郑维锷,男,副主任医师,副教授,从事肿瘤内科治疗。 E-mail: zhengweie@sohu.com
  • 作者简介:原少斐,男,硕士,医师,从事肿瘤内科治疗工作。 E-mail: ysf1004@163.com
  • 基金资助:
    温州市科技计划项目(Y20100024)

Analysis of the relationship between expression of β-tubulinⅢ, survivin and response to docetaxel in metastatic breast cancer

YUAN Shao-fei, ZHU Lin-jia, ZHENG Wei-e, CHEN Wen-jun, CHEN Hua, ZHANG Wu   

  1. Cancer Center, the Third Affiliated Hospital, Wenzhou Medical College, Wenzhou 325000, Zhejiang, China
  • Received:2011-05-17 Revised:2011-05-30 Published:2011-07-25

摘要: 目的: 探讨晚期乳腺癌中β-tubulinⅢ和survivin的表达与多西紫杉醇化疗疗效的关系。方法: 回顾性分析84例接受多西紫杉醇化疗的晚期乳腺癌患者的临床病理资料。免疫组织化学法检测肿瘤标本β-tubulinⅢ和survivin蛋白的表达,并对疗效、不良反应进行分析。结果: β-tubulinⅢ阳性表达率为 38.1%(32/84),survivin阳性表达率为 76.2%(64/84)。化疗有效率(CR+PR)为 52.38%,β-tubulinⅢ(+)的患者有效率低(37.50%),β-tubulinⅢ(-)患者有效率高(61.54%),差异有统计学意义(P<0.05)。survivin (+)组的有效率为 48.40%,低于survivin (-)组的 65.00%,差异有统计学意义P<0.05)。联合检测显示:β-tubulinⅢ(+)且survivin (+)组有效率为 25.0%,中位疾病无进展期为 3.9 个月,1年、2年生存率分别为 34.5%、15.1%,β-tubulinⅢ(-)且survivin (-)组有效率为 73.91%,中位疾病无进展期为 7.7 个月,1年、2年生存率分别为 61.6%、31.4%,差异均有统计学意义(P<0.05)。最常见的不良反应为骨髓抑制、消化道反应和脱发。结论: 联合检测β-tubulinⅢ和survivin的表达可作为多西紫杉醇化疗方案治疗转移性乳腺癌的疗效预测指标之一。

关键词: 晚期乳腺癌, 多西紫杉醇, β-微管蛋白Ⅲ, Survivin

Abstract: AIM: To investigate the expression of β-tubulinⅢ, survivin protein and chemoresistance to docetaxel in advanced gastric cancer. METHODS: Seventy-four patients of advanced gastric cancer treated with docetaxel were enrolled in this study and their tumor samples were collected retrospectively for analysis. The expression of β-tubulinⅢ, survivin protein in tumor samples was detected by the immuno- histochemical methods. The data of therapeutical effect and toxicity were collected and analyzed. RESULTS: β-tubulinⅢ positive staining accounted for 38.1%(32/84). Survivin positive staining accounted for 76.2%(64/84). There was no correlation between β-tubulinⅢ, survivin positive expression and age, gender, pathological type. The response rate(CR+PR)was 52.38%. Patients with overexpression β-tubulinⅢ were less response rate (37.50%vs 61.54%) to docetaxel (P<0.05). Patients with overexpression survivin were less response rate (48.40%vs 65.50%) to docetaxel (P<0.05). Patients with overexpression β-tubulinⅢ and survivin were also lower response rate (25.0%vs 73.91%, P<0.05). Patients with over expression β-tubulinⅢ and survivin have also lower the median time to progress and 1- and 2-year survival rates (3.9m vs 7.7m, 34.5% vs 61.6%, 15.1% vs 31.4%, P<0.05). The main side-effects were myelosuppression and digestive apparatus toxicity. CONCLUSION: The expression of β-tubulinⅢ and survivin is associated with clinical response to docetaxel chemotherapy in metastatic breast cancer and can be used as method of detection of sensitivity.

Key words: Metastatic breast cancer, Docetaxel, β-tubulinⅢ, Survivin

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