晚期肺腺癌化疗方案的优化
DOI: 10.3971/j.issn.1000-8578.2015.07.010
Keywords: A Meta-analysis,Chemotherapy Promotes Mesenchymal Stem Cells Homing by Enhancing Cytokine Receptors Expression on Tumor Cells,Expressions of MACC1 and c-Met Proteins in Lung Adenocarcinoma and Their Correlation with Postoperative Recurrence,Clinical Investigation on Qingfei Mixture Combined with Chemotherapy on Middle and Advanced Non-small Cell Lung Cancer,Predictive Factors for Customizing Chemotherapy on Advanced Lung Adenocarcinoma,Differences of Clinical Features and Short-term Efficacy Between Diffuse Large B-cell Lymphomas of HIV-infected and Non-HIV-infected Patients,Risk Factors Associated with Hematologic Toxicity in Concurrent Chemoradiotherapy and IMRT for Cervical Cancer,Clinical Investigation on Cytoreductive Surgery plus Hyperthermic Intraperitoneal Chemotherapy on Patients with Peritoneal Carcinomatosis from Epithelial Ovarian Cancer,Role of IL-6 in Progress of Estrogen Promoting Lung Adenocarcinoma in Mice and Its Mechanism,Killing Effect of Paclitaxel and Cisplatin on EGFR-wild and Mutant Lung Adenocarcinoma Cells and Related Molecular Mechanism
Abstract:
摘要 目的 通过比较不同化疗方案治疗晚期肺腺癌患者的疗效、不良反应、生存情况并分析影响药物 疗效的因素,为临床优化选择化疗方案提供依据。方法 回顾性分析141例ⅢB期至Ⅳ期肺腺癌初治患者 的临床病例资料,比较培美曲塞+奈达铂、培美曲塞+顺铂/卡铂和三代化疗药+顺铂/卡铂三种一线治疗方 案的疗效、不良反应、生存情况,并分析影响药物疗效的因素。结果 (1)药效:培美曲塞+奈达铂、培美 曲塞+顺铂/卡铂、三代化疗药+顺铂/卡铂组客观缓解率(objective response rate, ORR)分别为35%、25%、 18.52%,疾病控制率(disease control rate, DCR)分别为90%、82.5%、85.19%。三组间ORR、DCR比较,差 异无统计学意义(P均>0.05)。(2)药物疗效影响因素:性别、年龄、吸烟史、有无慢性病、器官转移数目、有无脑转移均不会影响药物DCR。 亚组分析三个治疗组间及(培美曲塞 +奈达铂)组内比较上述因素下患者的 DCR差异均无统计学意义。应用培美 曲塞联合铂剂一线治疗晚期肺腺癌患 者,EGFR野生组的ORR与DCR分别 为28.57%、78.57%;突变组为30.77%、80.77%,差异无统计学意义(P均>0.05)。(3)不良反应:培 美曲塞+奈达铂组白细胞计数减低发生率低于其他两组,差 异有统计学意义(P=0.007)。(4)生存分析: 培美曲塞+奈 达铂、培美曲塞+顺铂/卡铂、三代化疗药+顺铂/卡铂三组中位 无进展生存期(progression free survival,PFS)分别为8、5、7 月。含培美曲塞组间、含顺铂/卡铂组间比较,差异均有统计学 意义(P均<0.05)。结论 培美曲塞+奈达铂方案一线治疗晚 期肺腺癌有相对较高的ORR及DCR趋势,中位PFS相对延长, 不良反应小,血液学毒性明显减低。性别、年龄、吸烟史、有 无慢性病、器官转移数目、有无脑转移等因素均不会影响药物 疗效;培美曲塞联合铂剂一线治疗晚期突变型肺腺癌疗效略 优于野生型的趋势。临床医师可酌情优选培美曲塞+奈达铂方 案对晚期肺腺癌患者进行一线治疗
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