肾透明细胞癌患者预后危险因素分析
2021-06-08俞程程朱文燕徐情
俞程程 朱文燕 徐情
[摘要] 目的 探討术前纤维蛋白原和血小板计数在预测肾透明细胞癌患者(CCRCC)预后中的价值。 方法 回顾性分析我院2005年1月至2015年1月行手术治疗的300例非转移性CCRCC患者的临床资料。应用Kaplan-Meier法和Log-rank检验进行单因素生存分析,比较患者临床病理特征与肿瘤特异性生存(CSS)和无复发生存(RFS)的关系,应用Cox比例风险回归模型进行独立危险因素分析,筛选与CSS和RFS有关的独立危险因素。 结果 单因素分析结果显示,纤维蛋白原是以CSS和RFS为终点事件的预后因素(P<0.001,P<0.001)。血小板计数是以RFS为终点事件的预后因素(P<0.001)。多因素分析结果显示,纤维蛋白原是以CSS和RFS为终点事件的独立预后因素(P<0.001,P=0.029)。血小板计数是以RFS为终点事件的独立预后因素(P=0.015)。 结论 术前纤维蛋白原和血小板计数是CCRCC患者预后的独立影响因子,对预后评估具有十分重要的临床意义。
[关键词] 纤维蛋白原;血小板计数; 预后;肾透明细胞癌
[中图分类号] R737.1 [文献标识码] A [文章编号] 1673-9701(2021)12-0005-05
Analysis on the prognostic risk factors in patients with clear cell renal cell carcinoma
YU Chengcheng1 ZHU Wenyan2 XU Qing1
1.Department of Urology Surgery, the Affiliated Hospital of Qingdao University, Qingdao 266003, China; 2.Operation Room, the Affiliated Hospital of Qingdao University, Qingdao 266003, China
[Abstract] Objective To explore the value of preoperative fibrinogen and platelet count in predicting the prognosis of clear cell renal cell carcinoma(CCRCC). Methods The clinical data of 300 cases of patients with non-metastatic CCRCC who underwent surgical treatment in our hospital from January 2005 to January 2015 were retrospectively analyzed.The univariate survival analysis was performed by Kaplan-Meier method and Log-rank test, and the correlation between the clinicopathological features and the cancer-specific survival(CSS) and recurrence-free survival(RFS) was compared. Cox proportional hazards regression model was used to analyze independent risk factors, and the independent risk factors related to CSS and RFS were screened. Results Univariate analysis showed that fibrinogen was a prognostic factor with cancer-specific survival (CSS) and recurrence-free survival (RFS) as end points(P<0.001, P<0.001). Platelet count was a prognostic factor of RFS as an end point(P<0.001). Multivariate analysis showed that fibrinogen was an independent prognostic factor with CSS and RFS as end points(P<0.001, P=0.029). Platelet count was an independent prognostic factor with RFS as an end point(P=0.015). Conclusion Preoperative fibrinogen and platelet count are independent impacting factors on the prognosis of patients with CCRCC, which are of great clinical significance for prognosis evaluation.
[Key words] Fibrinogen; Platelet count; Prognosis; Clear cell renal cell carcinoma
肾癌(Renal cell carcinoma,RCC)是泌尿系中常见的恶性肿瘤,占成人恶性肿瘤的2%~3%,肾透明细胞癌(Clear cell renal cell carcinoma,CCRCC)是其主要的组织学类型[1-2]。越来越多的证据表明凝血因子和肿瘤生物活性存在相互关联,凝血因子可能在人类肿瘤的发展、转移扩散中具有重要价值[3-5]。恶性肿瘤患者体内的凝血、抗凝和纤溶系统失常,患者的凝血功能存在异常,而这与恶性肿瘤的生长、转移以及并发静脉血栓等密切相关,也决定了肿瘤患者的预后以及生活质量。目前随着肿瘤病理学研究的进展,恶性肿瘤生物学行为与凝血功能的相关性受到广泛关注。有文献报道,凝血系统相关指标变化与胃癌、乳腺癌及食管癌等的进展和淋巴结远隔转移相关。血小板(Platelet,PLT)和纤维蛋白原(Fibrinogen,FIB)作为凝血途径中的重要因子,其预测肿瘤预后的价值已经在多种肿瘤中得到验证[6-7],但其在肾透明细胞癌中的研究国内鲜有报道。……
