A nomogram for predicting prognostic value of inflammatory response biomarkers in decompensated cirrhotic patients without acute-on-chronic liver failure

作者：Cai, Y. -J.; Dong, J. -J.; Dong, J. -Z.; Chen, Y.; Lin, Z.; Song, M.; Wang, Y. -Q.; Chen, Y. -P.; Shi, K. -Q.^*; Zhou, M. -T.^*

来源：Alimentary Pharmacology and Therapeutics, 2017, 45(11): 1413-1426.

DOI：10.1111/apt.14046

• LYMPHOCYTE RATIO
• SYSTEMIC INFLAMMATION
• BACTERIAL-DNA
• NEUTROPHIL
• MORTALITY
• DISEASE
• MANAGEMENT
• SURVIVAL
• MODEL
• ENCEPHALOPATHY

BackgroundInflammation plays a vital role in liver cirrhosis progression and prognosis.
AimTo investigate the prognostic significance of inflammatory response markers in decompensated cirrhotic patients without acute-on-chronic liver failure (ACLF).
MethodsIndependent predictors were identified using multivariate Cox model and then assembled into a nomogram to predict survival. Concordance index (C-index) and time-dependent receiver operating characteristics (td-ROC) analysis were adopted to evaluate and compare the performance of nomogram, model for end-stage liver disease (MELD) scores, MELD-Na and Chronic Liver Failure-consortium score for acute decompensated (CLIF-C ADs).
ResultsA total of 902 decompensated cirrhotic patients with different aetiologies were enrolled, with 6-month, 1-year and 3-year mortality of 18.6%, 24.4% and 34.8%, respectively. The cut-off values for neutrophil-to-lymphocyte ratio (NLR) and lymphocyte-to-monocyte ratio (LMR) determined by X-tile program were 5.7 and 1.1 respectively. Patients with NLR>5.7 or LMR1.1 had significantly higher mortality (P<0.001). Independent factors derived from multivariable Cox analysis of development cohort to predict mortality were age, NLR and LMR (hazard ratio (HR): 1.064, 95% confidence interval (CI): 1.045-1.084, P<0.001; HR: 1.124, 95%CI: 1.091-1.158, P<0.001; HR: 0.794, 95%CI: 0.702-0.898, P<0.001, respectively). The C-indexes of nomogram were higher than that of MELD score, MELD-Na and CLIF-C ADs for predicting survival. The tdROC and decision curves showed that nomogram was superior to MELD score, MELD-Na and CLIF-C ADs. Similar results were observed in validation cohort.
ConclusionThe proposed nomogram with neutrophil-to-lymphocyte ratio and lymphocyte-to-monocyte ratio resulted in accurate prognostic prediction for decompensated cirrhotic patients without ACLF.

• 出版日期2017-6
• 单位温州医科大学