Correlations of neutrophil-lymphocyte ratio and platelet-lymphocyte ratio with arteriovenous fistula stenosis in hemodialysis patients
10.13406/j.cnki.cyxb.003711
- VernacularTitle:中性粒细胞-淋巴细胞比率、血小板-淋巴细胞比率与血液透析患者动静脉瘘狭窄的关系
- Author:
Jiali LIU
1
;
Heping ZHANG
;
Zhiqiang DUAN
;
Dong LI
;
Kun YANG
Author Information
1. 川北医学院临床医学系,南充 637000
- Keywords:
arteriovenous fistula;
stenosis;
neutrophil-lymphocyte ratio;
platelet-lymphocyte ratio;
hemodialysis
- From:
Journal of Chongqing Medical University
2025;50(3):416-420
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the correlations of neutrophil-lymphocyte ratio(NLR)and platelet-lymphocyte ratio(PLR)with arte-riovenous fistula(AVF)stenosis in hemodialysis(HD)patients.Methods:Data were collected from 625 patients who underwent arterio-venous fistula hemodialysis at the Department of Nephrology,Affiliated Hospital of North Sichuan Medical College between January 2021 and June 2022.Of these,395 eligible patients with complete information were selected as subjects of study.The 245 patients with AVF stenosis were designated as group 1 and the 150 patients with-out AVF stenosis were designated as group 2.The routine biochemi-cal parameters and complete blood count were recorded for all pa-tients.Results:①Compared with patients in group 2,those in group 1 showed significantly higher NLR(5.07(4.00,6.66)vs.3.46(2.63,4.15),P<0.001),PLR(169.52(127.56,227.11)vs.125.66(89.31,165.31),P<0.001),and C-reactive protein(Hs-CRP)(1.90(0.80,2.99)vs.0.82(0.42,1.27),P<0.001).②Multivariate logistic regression analysis,which was corrected for age,sex,body mass index,AVF anastomosis,puncture method,and diabetes,showed that NLR(OR=2.195,95%CI=1.674～2.878,P<0.001),PLR(OR=1.008,95%CI=1.002～1.012,P=0.007),and Hs-CRP(OR=2.170,95%CI=1.607～2.751,P<0.001)were independent risk factors for AVF ste-nosis in HD patients.③Receiver operating characteristic curve analysis showed that the area under the NLR curve(0.799,95%CI=0.756～0.838,P<0.001),PLR(0.694,95%CI=0.646～0.740,P<0.001),and Hs-CRP(0.717,95%CI=0.670～0.761,P<0.001)could be used to predict AVF stenosis.Their optimal critical values for prediction were 4.08,122.49,and 1.62,respectively.Their combina-tion showed improved prediction effect(AUC 0.870,95%CI=0.833～0.901,P<0.001),high sensitivity(79.18%),and high specificity(81.33%).Conclusion:NLR,PLR,and Hs-CRP were independent risk factors and predictors of AVF stenosis,and their combination has higher predictive value.
