Brief Article
Copyright ©2010 Baishideng.
World J Gastroenterol. Apr 14, 2010; 16(14): 1742-1746
Published online Apr 14, 2010. doi: 10.3748/wjg.v16.i14.1742
Table 1 Patient characteristics n (%)
Acute (n = 178)Elective (n = 121)P value
Age (yr)
median (range)74 (28-94)64 (28-88)0.010
< 409 (5)5 (4)0.710
> 70101 (57)37 (31)0.000
Gender
Male84 (47)41 (34)0.022
ASA grade0.157
 I25 (14)22 (18)
II102 (57)78 (65)
III44 (25)18 (15)
IV7 (4)3 (2)
Previous episodes0.000
092 (52)0 (0)
168 (38)65 (54)
210 (6)23 (19)
≥ 38 (4)33 (27)
Imaging
Ultrasound32 (18)22 (18)0.964
CT-scan103 (58)98 (81)0.000
Barium enema2 (1)57 (47)0.000
Colonoscopy16 (9)76 (63)0.000
Hinchey0.000
 I56 (32)48 (65)
II24 (14)26 (35)
III75 (43)0 (0)
IV19 (11)0 (0)
Percutaneous drainage7 (29)3 (12)0.578