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Clin Invest Med:基于铂化合物的新辅助化疗对膀胱癌病人生存的影响

2017-04-30 AlexYang MedSci原创

和那些经历了放射性治疗或者经历外科手术治疗的病人对比,基于铂化合物的新辅助化疗(NAC)表现出了能够提高肌肉侵入性膀胱癌(MIBC)患者的生存率。并且,该疗法是目前治疗MIBC病人的标准疗法。最近,有研究人员就基于铂化合物的新辅助化疗对膀胱癌病人的生存率进行了元分析评估。研究人员搜查了到2016年11月22号在PubMed, CENTRAL, 和 Embase数据库中的文献,并选择了双臂随机控制试

和那些经历了放射性治疗或者经历外科手术治疗的病人对比,基于铂化合物的新辅助化疗(NAC)表现出了能够提高肌肉侵入性膀胱癌(MIBC)患者的生存率。并且,该疗法是目前治疗MIBC病人的标准疗法。最近,有研究人员就基于铂化合物的新辅助化疗对膀胱癌病人的生存率进行了元分析评估。

研究人员搜查了到2016年11月22号在PubMed, CENTRAL, 和 Embase数据库中的文献,并选择了双臂随机控制试验,即比较基于铂化合物的新辅助化疗对局部治疗和不基于铂化合物的新辅助化疗对局部治疗。组织学鉴定的膀胱癌患者也包括在内,主要的结果为总生存率(OS)。研究人员在292篇文献中将14篇用作最后的分析。研究发现,NAC组的病人与局部治疗的(如放疗和膀胱切除治疗)具有相似的OS(pooled hazard ratio [HR] = 0.92, 95% confidence interval [CI]: 0.84 to 1.00, P=0.056)。并且在两组中并没有发现肿瘤无进展生存期显著的差异(P=0.725)。亚群分析表明病人接受NAC加放疗或者切除治疗与只接受局部治疗的病人的OS相似。最后,研究人员指出,基于铂化合物的NAC治疗与经历切除治疗和放射治疗具有相似的生存率。目前还不能定下在使用中新辅助疗法设置中的最优的基于铂化合物的组合疗法。

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