Effects of the support system combined with Chinese medicine on postoperative gastrointestinal recovery in patients with liver cancer

Table 2 Comparison of liver function between the two groups, mean ± SD

Group	Cases	ALT (U/L)		AST (U/L)		TB (μmol/L)		GTT (U/L)		ALB (ng/mL)
		Before	After	Before	After	Before	After	Before	After	Before	After
Observation	49	55.14 ± 2.36	42.08 ± 2.06	76.87 ± 5.22	43.14 ± 3.06	44.25 ± 2.66	22.08 ± 2.14	182.56 ± 8.58	71.55 ± 5.06	29.75 ± 2.55	37.56 ± 3.05
Control	49	55.37 ± 2.44	45.78 ± 2.11	76.29 ± 5.40	46.78 ± 3.22	44.26 ± 2.78	26.55 ± 2.30	182.43 ± 8.14	76.98 ± 5.23	29.34 ± 2.40	34.66 ± 3.48
t	-	0.474	8.783	0.541	5.736	0.018	9.960	0.077	5.223	0.820	4.387
P value	-	0.636	< 0.001	0.590	< 0.001	0.986	< 0.001	0.939	< 0.001	0.414	< 0.001

ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; TB: Total bilirubin; GTT: Glutamyl transpeptidase; ALB: Albumin.