大理大学学报 ›› 2023, Vol. 8 ›› Issue (10): 76-80.

• 临床医学 • 上一篇    下一篇

NLRPLR对维持性血液透析患者预后的预测价值

李春燕   

  1. (保山市人民医院肾内科,云南保山 678000

  • 收稿日期:2022-05-09 修回日期:2022-09-26 出版日期:2023-10-15 发布日期:2023-10-26
  • 作者简介:李春燕,住院医师,主要从事慢性肾脏病管理、血液净化研究。
  • 基金资助:

    云南省教育厅科学研究基金项目(2020J0627

The Prognostic Value of NLR and PLR in Patients with Maintenance Hemodialysis

Li Chunyan   

  1. Department of NephrologyBaoshan People's HospitalBaoshanYunnan 678000China

  • Received:2022-05-09 Revised:2022-09-26 Online:2023-10-15 Published:2023-10-26

摘要:

目的:探讨中性粒细胞与淋巴细胞比值(NLR)、血小板与淋巴细胞比值(PLR)对维持性血液透析(MHD)患者预后的预测价值。方法:收集20171月至202010月在保山市人民医院行MHD治疗的119例患者的病历资料,根据患者PLRNLR中位数进行分组,比较各组的临床资料,利用Kaplan-Meier生存曲线分析NLR组、PLR组的全因死亡率,利用COX回归模型分析患者全因死亡的危险因素,使用受试者操作特征曲线(ROC曲线)评估NLRMHD患者全因死亡的预测价值。结果:PLR分组中,各项实验室检查指标、全因死亡率在2组间差异均无统计学意义(P0.05);NLR分组中,白蛋白、超敏C反应蛋白(hsCRP)、单室尿素清除率、全因死亡率在2组间差异均有统计学意义(P0.05);经过校正后的COX回归模型显示,年龄增加,NLRhsCRP升高和单室尿素清除率降低可作为全因死亡率的独立预测因子;ROC曲线结果显示,NLR预测MHD患者全因死亡的曲线下面积为0.71695%CI0.598~0.833),敏感度为78.30%,特异度为64.60%。结论:NLR可独立预测MHD患者的预后。

关键词:

中性粒细胞与淋巴细胞比值, 血小板与淋巴细胞比值, 维持性血液透析, 预后

Abstract:

ObjectiveTo explore the prognostic value of neutrophil-lymphocyte ratioNLRand platelet-lymphocyte ratio PLRin patients with maintenance hemodialysisMHD. MethodsMedical records of 119 patients who underwent MHD treatment at Baoshan People's Hospital from January 2017 to October 2020 were collectedand the patients were grouped according to the median PLR and NLRand the clinical data of each group were evaluated. Kaplan-Meier survival curve was used to analyze all-cause mortality rates in the NLR and PLR groups. COX regression models were used to analyze the risk factors for all-cause mortality in the patients. The predictive value of NLR for all-cause mortality in MHD patients was evaluated using receiver operator characteristicROCcurve. ResultsIn the PLR groupthere were no significant differences in laboratory parameters and all-cause mortality rates between the two groupsP>0.05. In the NLR group,  there were significant differences in albuminhypersensitive C-reactive protein hsCRP), single-pool urea clearance rateand all-cause mortality rates between the two groups P<0.05. The adjusted COX regression model showed that the increasing ageelevated NLRhsCRP and decreased single-pool urea clearance rate were independent predictors of all-cause mortality rate. The ROC curve analysis showed that the area under the curve for NLR in predicting all-cause mortality in MHD patients was 0.71695%CI0.598-0.833), with a sensitivity of 78.30% and specificity of 64.60%. ConclusionNLR can independently predict the prognosis of MHD patients.

Key words:

neutrophil-lymphocyte ratio, platelet-lymphocyte ratio, maintenance hemodialysis, prognosis

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