Impact of previous cyst-enterostomy on patients’ outcome following resection of bile duct cysts

Table 5 Early postoperative and long term outcome of patients

	Patients with previous CE n = 16	Patients without previous CE n = 227	Total n = 243	P value
Median postoperative hospital stay (d) (range)	16 (9-110)	10 (2-150)	10 (2-150)	0.0014
Mortality rate	0 (0.0%)	1 (0.4%)	1 (0.4%)	1.0000
Overall complications	12 (75.0%)	75 (33%)	87 (35.8%)	0.0018
Grade I-II	5 (31.3%)	47 (20.9%)	52 (21.4%)	0.3454
Grade III-IV	7 (43.8%)	28 (12.3%)	35 (15.4%)	0.0031
Surgical complications	7 (43.8%)	45 (19.8%)	52 (21.4%)	0.0509
Biliary	0 (0.0%)	20 (8.8%)	20 (8.2%)	0.3750
Mixed pancreatic and biliary fistula	1 (6.3%)	5 (2.2%)	6 (2.5%)	0.3384
Pancreatic	1 (6.3%)	17 (7.5%)	18 (7.4%)	1.0000
Bleeding	5 (31.3%)	3 (1.3%)	8 (3.3%)	< 0.0001
Reoperation rate	6 (37.5%)	20 (8.8%)	26 (10.7%)	0.0032
Long-term outcome of patients
	Patients with previous CE n = 13	Patients without previous CE n = 185	n = 198
Median follow-up (mo) (range)	59 (12-175)	36 (4-372 )	37.5 (4-372)	0.2482
Mayo clinic score
Excellent	5 (38.5%)	138 (74.6%)	143 (72.2%)
Good	2 (15.4%)	18 (9.7%)	20 (10.1%)	0.0099
Fair	0	5 (2.7%)	5 (2.5%)
Poor	6 (46.2%)	24 (13.0%)	30 (15.1%)
Mayo clinic score
Excellent + good	7 (53.8%)	156 (84.3%)	163 (82.3%)	0.0136
Fair + poor	6 (46.2%)	29 (15.7%)	35 (17.7%)

CE: Cyst-enterostomy.