Chinese Hepatolgy ›› 2022, Vol. 27 ›› Issue (9): 994-998.

• Liver Cancer • Previous Articles     Next Articles

Predictive value of albumin-bilirubin score in combination with blood ammonia detection for hepatic encephalopathy after resection of primary liver cancer

CHAI Xiao-zhe1, ZHU Xia-feng2, WANG Shao-feng3, LUP Cheng-lin4   

  1. 1. Department of Gastroenterology, the Fifth People's Hospital of Suzhou, Jiangsu 215100, China;
    2. Department of Clinical Laboratory, Suzhou Xiangcheng People's Hospital, Jiangsu 215131, China;
    3. Department of Gastroenterology, the Second Affiliated Hospital of Suzhou University, Jiangsu 215100, China;
    4. Department of Gastroenterology, Suzhou Xiangcheng People's Hospital, Jiangsu 215131, China
  • Received:2022-01-22 Online:2022-09-30 Published:2022-10-27
  • Contact: LUP Cheng-lin,Email:luochenglin1981@163.com

Abstract: Objective To explore the predictive value of albumin-bilirubin (ALBI) score in combination with blood ammonia detection for hepatic encephalopathy (HE) after the resection of primary liver cancer (PLC). Methods Eighty-nine patients who had undergone PLC resection between May 2016 and March 2021 were enrolled in this study. All patients were follow-up for 3 months after the resection. They were divided into HE group and non-HE group according to whether they were complicated with HE after operation. ALBI score and blood ammonia concentration were tested in all patients before operation. The clinical data of the two groups of patients were compared. Logistic regression analysis was used to analyze the influencing factors of HE after PLC resection. Receiver operating curve (ROC) was drawn and the area under the ROC curve (AUC) was used to determine the value of ALBI score combined with blood ammonia for predicting HE. Results Within the 89 patients, 21 cases were complicated with HE (HE group) with an incidence rate of 23.60%; 68 cases were without HE after operation (non-HE group). The proportion of cases with Child-Pugh grade C (57.14%), the levels blood ammonia concentration (56.47±9.58)μmol/L, prothrombin time (PT) (23.86±4.35) s, direct bilirubin (DBIL) (93.27±10.63) μmol/L In the HE group were higher than those of 27.94%, (35.34±6.27) μmol/L, (15.24±3.28)s, and (12.95±2.67)μmol/L in the non-HE group (P<0.05). The ALBI score (-1.78±0.46) and albumin (ALB) (29.43±6.19) in the HE group were lower than those of (-1.12±0.54) and (33.66±7.84) in the non-HE group (P<0.05). Logistic regression analysis showed that Child-Pugh grade C, blood ammonia concentration, and ALBI score were all risk factors for HE after PLC resection (95%CI=1.246~7.360, 1.125~6.646, 1.267~7.486, and OR=3.028, 2.735, 3.080, respectively, all P<0.05). The AUC values (95%CI) of preoperative blood ammonia concentration, ALBI score and the combination of them for predicting postoperative HE after PLC resection were 0.784(0.693~0.875), 0.775(0.683~0.867), and 0.893(0.782~0.941), respectively (P<0.05). Conclusion The preoperative detection of ALBI score and blood ammonia concentration have certain value in predicting the complication of HE after PLC resection, and the combined detection has a higher predictive value.

Key words: Albumin-bilirubin score, Blood ammonia, Primary liver cancer, Hepatic encephalopathy