检验医学 ›› 2020, Vol. 35 ›› Issue (10): 1019-1024.DOI: 10.3969/j.issn.1673-8640.2020.10.012

• 临床应用研究·论著 • 上一篇    下一篇

FPR在Ⅰ~Ⅲ期结直肠癌患者术后辅助化疗疗效判断和预后评估中的价值

周航亮1, 陈鲜宝2, 崔莹珊3, 应后群4()   

  1. 1.浙江横店文荣医院急诊科,浙江 东阳 322118
    2.浙江横店文荣医院检验科,浙江 东阳 322118
    3.金华市中心医院放疗科,浙江 金华 321000
    4.南昌大学第二附属医院检验科,江西 南昌 330006
  • 收稿日期:2019-04-03 出版日期:2020-10-30 发布日期:2020-11-12
  • 作者简介:null

    作者简介:周航亮,男,1983年生,学士,副主任医师,主要从事急诊救治工作。

  • 基金资助:
    江西省卫生健康委员会科技计划项目(20204248);金华市科学技术研究计划公益类项目(2017-4-032)

Efficiency and prognosis role of fibrinogen/prealbumin ratio in Ⅱ-Ⅲ colorectal cancer patients undergoing adjuvant chemotherapy

ZHOU Hangliang1, CHEN Xianbao2, CUI Yingshan3, YING Houqun4()   

  1. 1. Department of Emergency,Hengdian Wenrong Hospital of Zhejiang,Dongyang 322118,Zhejiang,China
    2. Depeartment of Clinical Laboratory,Hengdian Wenrong Hospital of Zhejiang,Dongyang 322118,Zhejiang,China
    3. Department of Radiotherapy,Jinhua Central Hospital of Zhejiang,Jinhua 321000,Zhejiang,China
    4. Depeartment of Clinical Laboratory,the Second Affiliated Hospital of Nanchang University,Nanchang 330006,Jiangxi,China
  • Received:2019-04-03 Online:2020-10-30 Published:2020-11-12

摘要:

目的 初步探讨前白蛋白/纤维蛋白原比值(AFR)和纤维蛋白原/前白蛋白比值(FPR)与Ⅰ~Ⅲ期结直肠癌患者术后化疗疗效和预后的关系。方法 选取212例首次确诊并行根治性手术治疗的结直肠癌患者,收集临床资料并检测术前血浆纤维蛋白原(Fib)、白蛋白(Alb)和前白蛋白(PA)水平。所有患者随访3年,分析各项指标与患者化疗疗效和预后的关系。结果 Fib、Alb、PA、FPR和AFR预测患者3年总生存期的最佳临界值分别为3.50 mg/L、40.00 g/L、180.00 mg/L、18.00和12.50。AFR低水平组的总生存期显著短于AFR高水平组(P=0.02),FPR低水平组的总生存期显著长于FPR高水平组(P<0.01)。Cox回归分析结果显示Alb(>40.00 g/L)、PA(>180.00 mg/L)和FPR(>18.00)与总生存期有关[校正风险比(HR)分别为0.64、0.52、3.40,95%可信区间(CI)分别为0.34~0.92、0.39~0.83、1.36~5.06),Fib和AFR与患者总生存期无关(校正HR分别为1.40、0.79,95%CI分别为0.91~2.18、0.45~1.17)。时间依赖受试者工作特征(ROC)曲线分析结果显示,FPR预测结直肠癌患者3年总生存期的曲线下面积为0.76,大于癌症抗原(CEA)(0.73)、PA(0.72)、Alb(0.70)、糖类抗原19-9(CA19-9)(0.68)(P<0.05)。Cox回归分析结果显示,在FPR高水平组中,是否接受临床辅助化疗与总生存期有关(校正HR=6.41,95%CI为2.97~13.30)。结论 术前FPR与结直肠癌患者化疗疗效和生存预后显著相关,可作为结直肠癌患者独立的预后预测标志物。

关键词: 纤维蛋白原/前白蛋白比值, 结直肠癌, 标志物

Abstract:

Objective To investigate the efficiency and prognosis role of preoperative albumin/fibrinogen ratio(AFR) and fibrinogen/prealbumin ratio(FPR) in Ⅱ-Ⅲ colorectal cancer patients undergoing adjuvant chemotherapy. Methods A total of 212 colorectal cancer patients were enrolled. Their clinical data and the results of fibrinogen(Fib),albumin(Alb) and prealbumin(PA) were collected. These patients were followed up for 3 years. The relationship of the parameters with adjuvant chemotherapy efficiency and prognosis was evaluated. Results The optimal cut-off values of Fib,Alb,PA,FPR and AFR were 3.50 mg/L,40.00 g/L,180.00 mg/L,18.00 and 12.50,respectively. Overall survival time of low AFR group was shorter than that of high AFR group(P=0.02),and overall survival time of low FPR group was longer than that of high FPR group(P<0.01). The results of Cox regression showed that Alb(>40.00 g/L),PA(>180.00 mg/L) and FPR(>18.00) were correlated with overall survival of the patients [adjusted hazard ratios(HR) were 0.64,0.52 and 3.40;95% confidence intervals(CI) were 0.34-0.92,0.39-0.83 and 1.36-5.06,respectively). However,Fib(adjusted HR=1.40,95%CI 0.91-2.18) and AFR(adjusted HR=0.79,95%CI 0.45-1.17) were not correlated with overall survival of the patients. The area under curve of FPR was 0.76 for predicting the survival of the patients,which was higher than those of CEA(0.73),CA19-9(0.68),Alb(0.70) and PA(0.72). The survival of high FPR group without chemotherapy was inferior to that undergoing chemotherapy(adjusted HR=6.41,95%CI 2.97-13.30). Conclusions Preoperative FPR is associated with clinical efficiency of chemotherapy and prognosis,and it could used as an independent biomarker to predict the overall survival of colorectal cancer patients.

Key words: Fibrinogen/prealbumin ratio, Colorectal cancer, Biomarker

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