Validation of the albumin-bilirubin score for identifying decompensation risk in patients with compensated cirrhosis
Huttakan Navadurong, Kessarin Thanapirom, Salisa Wejnaruemarn, Thaninee Prasoppokakorn, Roongruedee Chaiteerakij, Piyawat Komolmit, Sombat Treeprasertsuk
Abstract
BACKGROUND: The albumin-bilirubin (ALBI) score is an index of liver function recently developed to assess prognosis in patients with hepatocellular carcinoma (HCC). It can detect small changes in liver dysfunction and has been successfully applied to the prediction of survival in patients with non-malignant liver diseases of various etiologies. AIM: To investigate the ALBI score for identifying decompensation risk at the 3-year follow-up in patients with compensated cirrhosis. METHODS: One-hundred and twenty-three patients with compensated cirrhosis without HCC in King Chulalongkorn Memorial Hospital diagnosed by imaging were retrospectively enrolled from January 2016 to December 2020. A total of 113 patients (91.9%) had Child A cirrhosis with a median model for end-stage liver disease (MELD) score of less than 9. Baseline clinical and laboratory variables and decompensation events were collected. The ALBI score was calculated and validated to classify decompensation risk into low-, middle-, and high-risk groups using three ALBI grade ranges (ALBI grade 1: ≤ -2.60; grade 2: > -2.60 but ≤ -1.39; grade 3: > -1.39). Decompensation events were defined as ascites development, variceal bleeding, or grade 3 or 4 hepatic encephalopathy. RESULTS: = 0.001). CONCLUSION: The ALBI score accurately identifies decompensation risk at the 3-year follow-up in patients with compensated cirrhosis. Those cirrhotic patients with a high-risk grade of ALBI score showed a 23 times greater odds of decompensation.