中性粒细胞淋巴细胞比值在评价慢性肾脏病患者炎症状态中的作用

被引:21
作者
张国娟
黄雯
陈燊
机构
[1] 首都医科大学附属北京同仁医院肾内科
关键词
慢性肾脏病; 血液透析; 中性粒细胞淋巴细胞比值; 炎症;
D O I
暂无
中图分类号
R692 [肾疾病];
学科分类号
1002 ; 100210 ;
摘要
目的明确慢性肾脏病(CKD)患者中性粒细胞淋巴细胞比值(NLR)与炎症的关系,为临床监测CKD患者的炎症状态提供一个简便的途径。方法以64名透析前CKD3-5期患者及72名稳定的维持性血液透析(HD)患者为观察对象,以22名健康体检者为对照组,检测血常规及血生化,应用SPSS17.0软件进行统计学分析。采用单因素方差分析比较各组血液学指标之间的差异。根据NLR中位数将透析前CKD患者及HD患者分别分为2组,采取独立样本t检验分析2组患者之间高敏C反应蛋白(hs CRP)、血浆白蛋白(ALB)等指标之间的差异,采用spearman相关来分析NLR与其它变量之间相关的关系。结果透析前CKD患者淋巴细胞绝对值、NLR及hs CRP分别为1.76±0.61×109/L,2.78±1.75及4.95±5.31 mg/L,HD患者淋巴细胞绝对值、NLR及hs CRP分别为1.53±0.48×109/L,3.73±1.75及12.02±9.84mg/L,均显著高于正常对照组患者相应指标(P<0.05),其中HD患者上述三值显著高于透析前CKD患者(P<0.05);透析前CKD患者ALB为29.91±6.83 g/L,HD患者ALB为35.39±5.61g/L,均显著低于正常对照组(P<0.05)。透析前CKD患者NLR≥2.25与NLR<2.25组者相比,各项指标无统计学差异;HD患者NLR≥3.5组ALB、TG分别为33.65±4.69g/L,1.43±0.53mmol/L,显著低于NLR<3.5组(P<0.05),hs CRP为19.81±14.80mg/L,显著高于NLR<3.5组(P<0.05)。HD患者NLR与ALB呈负相关(r=-0.294,P=0.014),与hs CRP呈正相关(r=0.317,P=0.008),而透析前CKD患者NLR与ALB及hs CRP均无相关性。结论在HD患者中,NLR可以作为一个反映系统炎症的指标。
引用
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页码:482 / 485
页数:4
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