Preoperative Neutrophil-to-Lymphocyte Ratio as an Independent Predictor of 1-Year Graft Loss and Mortality After Orthotopic Liver Transplantation

Transplantation Proceedings
Marcin NylecWojciech Wystrychowski

Abstract

Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) are low-cost and readily available inflammation markers. Previously, we revealed that the high preoperative neutrophil level is a recipient-related risk factor for the primary liver graft dysfunction (PGD), associated with a higher risk of early retransplantation or death. Here we aimed to evaluate the prognostic significance of preoperative neutrophil level, as well as the NLR and PLR in predicting a 1-year outcome of the orthotopic liver transplantation (OLTx). One hundred and thirty-four patients who underwent the OLTx between 2012 and 2017 were enrolled. Analysis included, inter alia, etiology of liver failure and preoperative blood morphology. In the statistical analysis, the logistic regression model and receiver operator characteristic analysis were applied. In 1-year follow-up, 11% of patients died and 5% were retransplanted. Acute liver failure (ALF; odds ratio [OR] = 8.62, P = .007), autoimmune hepatitis (AIH; R = 5.25, P = .006), neutrophil level (OR = 1.23, P = .0003), MELD (OR = 1.05, P = .038), and the NLR (OR = 1.16, P = .001) were significant predictors of these detrimental outcomes. The multivariate analysis revealed etiology (AIH, P < ...Continue Reading

Citations

Aug 10, 2021·Frontiers in Oncology·Preeti Kanikarla MarieDavid George Menter

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