Management of liver transplantation biliary stricture: Results from a tertiary hospital

Table 2 Summary of treatment characteristics n (%)

	Multipleplastic stents	cSEMS
Total number of ERCP	271	70
Stent treatment duration (d)
Mean (± SD)	282.7 (± 135.4)	124.2 (± 67.9)
Median	322	107.5
Range	3-767	9-269
Number of ERCP per patient
Mean (± SD)	3.9 (± 1.5)	2.0
Median	4	2.0
Range	1-7	-
Number of stents per ERCP session
Mean (± SD)	2.9 (± 1.5)	1
Median	3.0	1
Range	1-10	-
Total number of stents per patient
Mean (± SD)	10.0 (± 7.2)	1
Median	10	1
Range	1-30	-
Complications	26 (9.6)	17 (24.3)
Acute pancreatitis	11 (4.1)	12 (17.1)
Bleeding	7 (2.6)	0 (0.0)
Perforation	2 (0.7)	0 (0.0)
Cardiorespiratory	2 (0.7)	0 (0.0)
Bacteremia	4 (1.4)	1 (1.4)
Pain	0 (0.0)	4 (5.7)
Stent related complications
Migration	15 (5.5)	3 (4.3)
Occlusion	5 (1.8)	0 (0.0)

cSEMS: Covered self-expandable metal stents; ERCP: Endoscopic retrograde cholangiopancreatographys.