Value of red blood cell distribution width,mean platelet volume,and neutrophil-lymphocyte ratio in the evaluation of primary biliary cholangitis
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摘要:
目的分析红细胞分布宽度(RDW)、平均血小板体积(MPV)、血小板分布宽度(PDW)、淋巴细胞-单核细胞比值(LMR)、血小板-淋巴细胞比值(PLR)及中性粒细胞-淋巴细胞比值(NLR)在原发性胆汁性胆管炎(PBC)患者病情恶化进展中的评估价值。方法回顾性分析2015年12月-2019年3月于石河子大学第一附属医院明确诊断为PBC的80例患者的肝功能及血常规检测中的RDW、MPV、PDW指标,并计算NLR、LMR、PLR。根据诊断标准分为PBC肝硬化组(n=50)和PBC肝炎组(n=30)。符合正态分布的计量资料两组间比较采用独立样本t检验;非正态分布的计量资料两组间比较采用Mann-Whitney U检验。计数资料组间比较采用χ2检验。通过二元logistic回归分析影响PBC肝硬化的危险因素。绘制受试者工作特征(ROC)曲线,比较不同指标对PBC肝硬化的诊断价值。结果较PBC肝炎组,PBC肝硬化组的血清WBC水平明显降低(Z=-4. 777,P<0. 001),而血清ALT水平明显下降(Z=-2. 152,P=0. 031)。与PBC肝炎组相比,PBC肝硬化组的RDW、MP...
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关键词:
- 胆管炎,硬化性 /
- 红细胞分布宽度 /
- 平均血小板体积 /
- 中性粒细胞-淋巴细胞比值
Abstract:Objective To investigate the value of red blood cell distribution width( RDW),mean platelet volume( MPV),platelet distribution width( PDW),lymphocyte-monocyte ratio( LMR),platelet-lymphocyte ratio( PLR),and neutrophil-lymphocyte ratio( NLR)in evaluating the deterioration and progression of primary biliary cholangitis( PBC). Methods A retrospective analysis was performed for the clinical data of 80 patients who were diagnosed with PBC in The First Affiliated Hospital of Shihezi University from December 2015 to March 2019,including liver function and RDW,MPV,and PDW in routine blood test,and NLR,LMR,and PLR were calculated. According to related diagnostic criteria,the patients were divided into PBC liver cirrhosis group and PBC hepatitis group. The independent samples t-test was used for comparison of normally distributed continuous data between groups,and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between groups. The chi-square test was used for comparison of categorical data between groups. A binary logistic regression analysis was used to investigate the risk factors for PBC liver cirrhosis. The receiver operating characteristic( ROC) curve was plotted to compare the value of different indices in the diagnosis of PBC liver cirrhosis. Results Compared with the PBC hepatitis group,the PBC liver cirrhosis group had a significant reduction in the serum level of white blood cells( Z =-4. 777,P<0. 001) and a significant reduction in the serum level of alanine aminotransferase( Z =-2. 152,P = 0. 031). Compared with the PBC hepatitis group,the PBC liver cirrhosis group had significant increases in RDW,MPV,and NLR( Z =-3. 180,-2. 963,and-3. 590,all P< 0. 05). The binary logistic regression analysis showed that RDW( odds ratio [OR] = 4. 99,95% confidence interval [CI]: 1. 39-17. 92),MPV( OR = 13. 01,95% CI: 2. 96-57. 07),and NLR( OR = 4. 45,95% CI: 1. 59-12. 40) were independent risk factors for progression to liver cirrhosis in PBC patients,for the diagnosis of which RDW,MPV,and NLR had an area under the ROC curve of 0. 683,0. 667,and 0. 741,respectively,while the combination of these three indices had an area under the ROC curve of 0. 891. Conclusion In-creases in RDW,MPV,and NLR may indicate the progression to liver cirrhosis in PBC patients and thus have a certain value in predicting malignant progression in PBC patients.
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