Potential risk factors for nonalcoholic steatohepatitis related to pancreatic secretions following pancreaticoduodenectomy

Table 1 Preoperative characteristics and laboratory findings for the two groups

	Group A(n = 15)	Group B (n = 178)	P
Gender (M:F), n	7:8	112:66	0.270
Age in years, mean (range)	58.7 (40-74)	61.8 (15-81)	0.295
BMI (kg/m2) ± SD	20.6 ± 2.9	22.0 ± 3.3	0.082
Hepatitis B viral infection (+), n (%)	0 (0)	6 (3.4)	1.000
Type II diabetes, n (%)	2 (13.3)	34 (19.1)	0.582
Alcohol consumption > 150 g/wk, n (%)	3 (20.0)	32 (18.0)	0.738
Biliary drainage, n (%)	4 (26.7)	74 (41.6)	0.245
Albumin/globulin ratio (range)	1.79 (1.2-4.1)	1.53 (0.8-2.4)	0.234
Total cholesterol (mg/dL), mean (range)	209.3 (136-309)	200.6 (73-470)	0.641
Serum amylase (U/L), mean (range)	91.3 (22-263)	129.8 (15-1361)	0.388
Serum lipase (U/L), mean (range)	170.4 (24-707)	336.7 (7-13562)	0.593
AST (U/L), mean (range)	134.3 (11-547)	111.7 (12-1230)	0.621
ALT (U/L), mean (range)	156.1 (11-551)	144.0 (9-1371)	0.826
ALP (U/L), mean (range)	315.9 (64-913)	267.3 (34-2236)	0.518
INR, mean (range)	0.99 (0.85-1.11)	1.07 (0.81-8.78)	0.585
Total bilirubin (mg/dL), mean (range)	5.7 (0.3-18.8)	6.2 (0.2-44.3)	0.799
Fasting glucose (mg/dL), mean (range)	140 (93-150)	135 (47-458)	0.735

BMI: Body mass index; SD: Standard deviation; AST: Aspartate aminotransferase; ALT: Alanine aminotransferase; ALP: Alkaline phosphatase; INR: International normalized ratio.