Effect of perioperative disinfection and isolation measures in infection control after gastrointestinal surgery: A retrospective analysis

Table 4 Test results of other biochemical indicators

Indicators	Observation group, n = 48, the first day after surgery	Control group, n = 48, the first day after surgery	P value	t	Observation group, n = 48, the third day after surgery	Control group, n = 48, the third day after surgery	P value	t
ALT (U/L)	22.03 ± 3.02	28.05 ± 4.09	< 0.001	-8.204	19.05 ± 2.53	25.03 ± 5.03	< 0.001	-7.358
AST (U/L)	30.03 ± 4.05	40.04 ± 5.02	< 0.001	-10.752	27.08 ± 3.53	35.00 ± 6.04	< 0.001	-7.843
TP (g/L)	70.12 ± 6.34	65.34 ± 7.12	0.001	3.474	68.45 ± 5.89	63.20 ± 8.00	< 0.001	3.661
ALB (g/L)	40.25 ± 4.12	35.75 ± 5.67	< 0.001	4.448	39.00 ± 3.85	34.50 ± 6.00	< 0.001	4.373
Cr (μmol/L)	68.07 ± 9.08	82.02 ± 10.07	< 0.001	-7.128	62.03 ± 7.02	75.02 ± 9.03	< 0.001	-7.868
BUN (mmol/L)	4.54 ± 0.65	5.81 ± 0.84	< 0.001	-8.284	4.06 ± 0.53	5.54 ± 0.77	< 0.001	-10.969

P < 0.05 indicates a statistically significant difference. ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; TP: Total protein; ALB: Albumin; Cr: Creatinine; BUN: Blood urea nitrogen.