Clinical study of standard residual liver volume and transient elastography in predicting poor prognosis of patients after hemihepatectomy

Table 1 The new liver reserve assessment model

Score	1	2	3
HE	No	1-2	3-4
ABD	No	Mild	Moderate to severe
TIBL (μmol/L)	< 34	34-51	> 51
ALB (g/L)	> 35	28-35	> 28
Prothrombin Time (secprolonged)	< 15	15-17	> 17
LSM (kPa)	< 15	15-25	> 25

Note-scoring criteria: A score less than 9 = grade I; a score between 9 and 12 = grade II; a score greater than 12 = grade III. HE: Hepatic encephalopathy; ABD: Abdominal dropsy; TIBL: Total bilirubin; ALB: Albumin; LSM: Liver stiffness measure.