NLR48 is Better Than CRP, and mCTSI, and Similar to BISAP and SOFA Scores for Mortality Prediction in Acute Pancreatitis: A Comparison of 6 Scores

• Published in: Journal of inflammation research Vol. 16; pp. 4793 - 4804
• Main Authors: Cazacu, Sergiu Marian, Parscoveanu, Mircea, Cartu, Dan, Moraru, Emil, Rogoveanu, Ion, Ungureanu, Bogdan Silviu, Iordache, Sevastita, Florescu, Dan Nicolae, Iovanescu, Vlad Florin, Dragomir, Manuela Iuliana
• Format: Journal Article
• Language: English
• Published: New Zealand Dove Medical Press Limited 01-01-2023; Dove; Dove Medical Press
• Subjects: acute pancreatitis; bisap score; C-reactive protein; Comparative analysis; Development and progression; Health aspects; Hospital patients; Inflammation; Mortality; neutrophil to lymphocyte ratio; Original Research; Pancreatitis; Romania; severe acute pancreatitis; sofa score; Romania; BISAP score; SOFA score; C-reactive protein; neutrophil–lymphocyte ratio; severe acute pancreatitis; acute pancreatitis
• ISSN: 1178-7031; 1178-7031
• DOI: 10.2147/JIR.S432408

The neutrophil-lymphocyte ratio (NLR) has been suggested as a reliable marker for predicting inflammation progression and severity of acute pancreatitis, although the role of the NLR stratified by etiology is still insufficiently studied. However, the NLR's role in mortality prediction was poorly evaluated in the literature.
We performed a retrospective, cross-sectional study to analyze the role of NLR0 (at admission) and NLR48 (at 48 hours) in acute pancreatitis as compared with CRP, BISAP, SOFA, and modified CTSI (mCTSI) for the prediction of mortality and severe acute pancreatitis (SAP) in patients admitted into the Emergency Clinical County Hospital of Craiova during 48 months. The primary assessed outcomes were the rate of in-hospital mortality, the rate of persistent organ failure, and ICU admissions. We analyzed mortality prediction for all acute pancreatitis, for biliary, alcoholic, and hypertriglyceridemic acute pancreatitis, for severe forms, and for patients admitted to the ICU.
A total of 725 patients were selected; 42.4% had biliary acute pancreatitis, 27.7% had alcoholic acute pancreatitis, and 8.7% had hypertriglyceridemia-induced acute pancreatitis. A total of 13.6% had POF during admission. The AUC for NLR48 in predicting mortality risk and SAP was 0.81 and 0.785, superior to NLR0, CRP48, and mCTSI but inferior to BISAP and SOFA scores. The NLR48/NLR0 ratio did not add significantly to the accuracy. NLR0 and NLR48 performed poorly for mortality prediction in severe forms and in patients admitted to the ICU. NLR48 has good accuracy in our study for predicting death risk in biliary and alcoholic acute pancreatitis but not in hypertriglyceridemic acute pancreatitis.
NLR48 was a good indicator in predicting mortality risk and severe forms in all patients with acute pancreatitis, but not of death in SAP and in patients admitted to ICU, with good accuracy for predicting death risk in biliary and alcoholic acute pancreatitis but not in hypertriglyceridemic acute pancreatitis.