Causes associated with recurrent choledocholithiasis following therapeutic endoscopic retrograde cholangiopancreatography: A large sample sized retrospective study

Table 5 Laboratory indicators and treatment compared between the recurrence group and control group

Variable	Recurrence group (n = 477)	Control group (n = 477)	OR (95%CI)	P-value
TBi (umol/L), mean ± SD	53.02 ± 69.91	102.47 ± 126.1	1.000 (0.999-1.001)	0.795
DBi (umol /L), mean ± SD	31.41 ± 44.64	71.21 ± 126.1	1.000 (0.998-1.002)	0.961
ALT (U/L), mean ± SD	129.3 ± 142.91	98.39 ± 127.62	0.999 (0.998-1.000)	0.201
AST (U/L), mean ± SD	96.99 ± 132.68	64.86 ± 103.69	0.999 (0.998-1.000)	0.123
GGT (U/L), mean ± SD	288.3 ± 262.92	306.3 ± 267.96	1.000 (1.000-1.001)	0.441
Cholesterol (mmol /L), mean ± SD	4.77 ± 14.09	4.33 ± 1.53	0.990 (0.886-1.105)	0.852
Triglyceride (mmol /L), mean ± SD	1.30 ± 0.82	1.43 ± 0.85	0.888 (0.742-1.063)	0.197
Used antibiotics before ERCP (Y/N)	336/141	387/85	0.523 (0.385-0.711)	0.000

TBi: Total bilirubin; DBi: Direct bilirubin; ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; GGT: Gamma-glutamyltransferase; ERCP: Endoscopic retrograde cholangiopancreatography; Y: Yes; N: No.