C-reactive Protein-to-Albumin Ratio: A Useful Predictor for Biliary Fistula After Hepatectomy.
Cureus
; 16(5): e60735, 2024 May.
Article
in En
| MEDLINE
| ID: mdl-38903332
ABSTRACT
Introduction Postoperative bile leakage (POBL) has emerged as a complication following hepatectomy. POBL is associated with an elevated risk of liver failure and surgical death. This study aimed to examine risk factors for POBL in primary hepatocellular carcinoma (HCC) patients. Methods A total of 296 patients who had surgical resection for a preoperative diagnosis of primary HCC from January 2013 to December 2022 at Ehime Prefectural Central Hospital were included in this study. The patients were categorized into two groups based on the presence of POBL. The preoperative, operative, and histopathological findings were analyzed between the two groups. Risk factors were determined using multivariable analysis. Results Regarding preoperative findings, statistically significant differences were observed in white blood cell count, platelet count, C-reactive protein (CRP) level, and CRP-to-Albumin ratio (CAR) between the two groups (p = 0.023, p = 0.025, p = 0.011, and p = 0.012, respectively). As for intraoperative variables, only operation time (p = 0.017) was statistically correlated with the risk of POBL. Regarding pathological variables, there were no statistically significant differences between the two groups. The optimal cut-off value of CAR, as determined by ROC curve analysis, was 0.053. This value had a sensitivity of 80.0% and a specificity of 72.8%. Multivariate logistic regression analysis indicated that CAR ≥ 0.053 (p = 0.030) and operation time ≥ 308 min (p = 0.023) were independent potential markers for POBL after hepatectomy. Conclusion A high CAR level can be an effective predictor for POBL following hepatectomy.