Table 2.

Demographic and clinical data in patients with acute acalculous cholecystitis with and without severe complications

	Group A n = 27	Group B n = 25	P
Gender
Female	8	7	0.28
Male	19	18	0.71
Age (years)	60.88	54.12	0.04
Hospital stay (days)	19.74	18.84	0.42
WBC/mm3	15 885.19	9 948.40	0.0005
AST (u/l)	138.04	141.87	0.48
Bilirubin (mg/dl)	2.46	2.37	0.46
Alkaline phosphatase (u/l)	106.19	130.59	0.07
Gallbladder wall (mm)	8.8	8.55	0.38