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The Use of Values WNR and GNR to Distinguish between and Diagnose Different Types of Pancreatitis.
Molecular Therapy - Methods & Clinical Development ( IF 4.7 ) Pub Date : 2020-05-22 , DOI: 10.1016/j.omtm.2020.05.010
Liwen Luo 1, 2 , Junfeng Zhang 2, 3 , Jiali Yang 2 , Hongyu Zhang 4 , Yichen Tang 5 , Di Yang 1 , Hui Dong 1 , Yuzhang Wu 1 , Huaizhi Wang 3 , Bing Ni 1, 6 , Zhiqiang Tian 1, 7
Affiliation  

There is no effective serologic parameter to distinguish different types of pancreatitis now. To distinguish between acute pancreatitis (AP) and acute exacerbations of chronic pancreatitis (CP) and to determine whether fibrosis occurs in CP, we evaluated the ability to produce white blood cells (WBCs), the neutrophil-to-retinol-binding protein (RBP) ratio (called the WNR), the product of the gamma-glutamyl transpeptidase (GGT) level, and the 5′-nucleotide-to-RBP ratio (called the GNR). We evaluated the newly proposed difference index RBP and analyzed the effectiveness of the WNR and GNR in 691 patients with pancreatic diseases. We performed univariate and multivariate analyses of serological indices and their correlations with RBP and performed receiver operating characteristic (ROC) curve analyses of the WNR and GNR. The serum RBP level decreased markedly in AP compared with that in the acute stage of CP (p < 0.05). The GGT, alkaline phosphatase (ALP), total protein (TP), albumin (ALB), prealbumin (PA), 5′-nucleotide, and uric acid (UC) serum levels were significantly higher for fibrotic CP than for the acute stage of CP without fibrosis (p < 0.05). With progressing to pancreatic fibrosis, the liver injury-related indicators, prothrombin time (PT), activated partial thromboplastin time (APTT), D-Dimer, aspartate aminotransferase (AST), and GGT, gradually increased (p < 0.05). ROC curve analysis suggests that both the WNR (area under the curve [AUC] = 0.821) and GNR (AUC = 0.778) can be used to differentiate pancreatitis types.



中文翻译:

使用值WNR和GNR来区分和诊断不同类型的胰腺炎。

现在没有有效的血清学参数可以区分不同类型的胰腺炎。为了区分急性胰腺炎(AP)和慢性胰腺炎(CP)的急性加重并确定CP中是否发生纤维化,我们评估了产生白细胞(WBC),中性白细胞与视黄醇结合蛋白(RBP)的能力比率(称为WNR),γ-谷氨酰转肽酶(GGT)水平的乘积和5'-核苷酸与RBP比率(称为GNR)。我们评估了新提出的差异指数RBP,并分析了WNR和GNR在691例胰腺疾病患者中的有效性。我们对血清学指标及其与RBP的相关性进行了单变量和多变量分析,并对WNR和GNR进行了接收者工作特征(ROC)曲线分析。与CP急性期相比,AP的血清RBP水平显着降低(p <0.05)。纤维化CP的GGT,碱性磷酸酶(ALP),总蛋白(TP),白蛋白(ALB),前白蛋白(PA),5'-核苷酸和尿酸(UC)血清水平明显高于急性期CP无纤维化(p <0.05)。随着胰腺纤维化的发展,肝损伤相关指标,凝血酶原时间(PT),活化部分凝血活酶时间(APTT),D-二聚体,天冬氨酸转氨酶(AST)和GGT逐渐增加(p <0.05)。ROC曲线分析表明,WNR(曲线下面积[AUC] = 0.821)和GNR(AUC = 0.778)均可用于区分胰腺炎类型。纤维化CP的总蛋白(TP),白蛋白(ALB),前白蛋白(PA),5'-核苷酸和尿酸(UC)血清水平显着高于无纤维化的CP急性期(p <0.05)。随着胰腺纤维化的发展,肝损伤相关指标,凝血酶原时间(PT),活化部分凝血活酶时间(APTT),D-二聚体,天冬氨酸转氨酶(AST)和GGT逐渐增加(p <0.05)。ROC曲线分析表明,WNR(曲线下面积[AUC] = 0.821)和GNR(AUC = 0.778)均可用于区分胰腺炎类型。纤维化CP的总蛋白(TP),白蛋白(ALB),前白蛋白(PA),5'-核苷酸和尿酸(UC)血清水平显着高于无纤维化的CP急性期(p <0.05)。随着胰腺纤维化的发展,肝损伤相关指标,凝血酶原时间(PT),活化部分凝血活酶时间(APTT),D-二聚体,天冬氨酸转氨酶(AST)和GGT逐渐增加(p <0.05)。ROC曲线分析表明,WNR(曲线下面积[AUC] = 0.821)和GNR(AUC = 0.778)均可用于区分胰腺炎类型。凝血酶原时间(PT),活化部分凝血活酶时间(APTT),D-二聚体,天冬氨酸转氨酶(AST)和GGT逐渐增加(p <0.05)。ROC曲线分析表明,WNR(曲线下面积[AUC] = 0.821)和GNR(AUC = 0.778)均可用于区分胰腺炎类型。凝血酶原时间(PT),活化部分凝血活酶时间(APTT),D-二聚体,天冬氨酸转氨酶(AST)和GGT逐渐增加(p <0.05)。ROC曲线分析表明,WNR(曲线下面积[AUC] = 0.821)和GNR(AUC = 0.778)均可用于区分胰腺炎类型。

更新日期:2020-05-22
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