Randomized Controlled Trial
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Aug 7, 2014; 20(29): 10151-10157
Published online Aug 7, 2014. doi: 10.3748/wjg.v20.i29.10151
Table 4 Incidence of post-endoscopic retrograde cholangiopancreatography pancreatitis according to risk factors (n = 665) n (%)
Risk factorsIndomethacingroupControl groupP value
Age < 50 yr (n = 104)5/57 (8.77)6/47 (12.76)0.365
Female gender (n = 426)16/214 (7.47)19/212 (8.96)0.576
BMI > 25 (n = 362)12/191 (6.28)10/171 (5.85)0.862
Duration of ERCP > 20 min (n = 211)8/111 (7.2)7/100 (7.0)0.580
Non-dilated bile duct (n = 299)10/158 (6.33)11/141 (7.8)1.000
Pancreatic duct opacification (n = 463)20/246 (8.13)20/217 (9.21)0.263
EST biliary (n = 443)14/224 (6.25)14/219 (6.4)0.951
EST pancreatic/double (n = 48)4/20 (20.0)5/28 (17.86)0.560
Difficult cannulation (n = 116)4/64 (6.25)6/52 (11.54)0.478
Gallstone extraction (n = 165)3/82 (3.66)5/83 (6.02)0.451
Bile duct dilatation (n = 22)1/11 (9.1)2/11 (18.2)0.537
Biliary plastic stent placement (n = 75)4/35 (11.43)3/40 (7.5)0.580