Risk factors of pancreatitis after endoscopic retrograde cholangiopancreatography in patients with biliary tract diseases

Table 3 Univariate analysis of risk factors for post-ERCP pancreatitis

Variables	B	S.E.	Wald	P	OR	95%CI
Variables	B	S.E.	Wald	P	OR	Lower limit	Upper limit
Age (< 60)	-0.585	0.255	5.243	0.022	0.557	0.338	0.919
Sex (female)	0.926	0.257	12.956	<0.001	2.523	1.524	4.177
History of pancreatitis	1.444	0.320	20.427	<0.001	4.239	2.266	7.929
History of diabetes	-0.318	0.338	0.883	0.347	0.728	0.375	1.412
History of hypertension	-0.044	0.272	0.026	0.872	0.957	0.561	1.632
History of ERCP	-0.362	0.296	1.493	0.222	0.696	0.389	1.245
History of cholecystectomy	0.269	0.361	0.556	0.456	1.309	0.645	2.658
History of choledocholithiasis	0.605	0.258	5.508	0.019	1.832	1.105	3.037
Total bilirubin	-0.002	0.001	1.181	0.277	0.998	0.995	1.001
Triglyceride	-0.126	0.167	0.565	0.452	0.882	0.635	1.224
Common bile duct dilatation	0.222	0.360	0.380	0.537	1.249	0.616	2.530
Pancreatic duct imaging	1.804	0.467	14.943	<0.001	6.077	2.434	15.172
Pancreatic sphincterotomy	1.115	0.263	17.934	<0.001	3.048	1.820	5.106
Biliary sphincterotomy	0.350	0.265	1.745	0.186	1.418	0.844	2.383
Duodenal minor papilla sphincterotomy	0.306	0.303	1.017	0.313	1.358	0.749	2.461
Duodenal papillary balloon dilatation	0.218	0.253	0.743	0.389	1.244	0.757	2.043
Pancreatic stents	0.750	0.283	7.031	0.008	2.117	1.216	3.685
Difficult cannulation	1.195	0.330	13.098	<0.001	3.304	1.730	6.312
Multiple cannulation attempts (≥ 3 times)	0.910	0.291	9.798	0.002	2.483	1.405	4.389
Operation time (≥ 60 min)	0.403	0.322	1.567	0.211	1.496	0.796	2.809
Juxtapapillary duodenal diverticulum	0.982	0.256	14.767	<0.001	2.670	1.618	4.406

ISSN: 1471-2482