Neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio as potential diagnostic markers for rebleeding in patients with esophagogastric variceal bleeding

Abstract

Abstract The aim of the present study is to explore the potential prediction value of neutrophil-to-lymphocyte ratio (NLR) or peripheral blood platelet-to-lymphocyte ratio (PLR) for rebleeding in patients with esophagogastric variceal bleeding (EVB). We have enrolled 80 rebleeding patients with EVB and 113 EVB patients without rebleeding in the present study. The lymphocyte, platelet counts, the PLR, and the NLR of the candidates were calculated, and receiver-operating characteristic curve was drawn to examine whether NLR or PLR is a sensitive biomarker for distinguishing rebleeding patients from the EVB patients. We observed that NLR and PLR were all significantly increased in rebleeding patients with EVB compared with the non-rebleeding patients (p < 0.01); moreover, the area under the curve of NLR and PLR was 0.7037 (95% confidence interval [CI], 0.6281–0.7792) and 0.7468 (95% CI, 0.6793–0.8144), respectively, suggesting that NLR or PLR is a sensitive biomarker for distinguishing non-rebleeding patients from the rebleeding patients. We reported that NLR and PLR were significantly increased in the peripheral blood of patient with esophagogastric variceal rebleeding, suggesting that NLR and PLR may be potential early diagnostic and prognostic markers for the rebleeding among patients with EVB.