Table 3. Outcomes of IED depending on its place in the therapeutic strategy.

Outcomes	Group 1 IED 1 st line	Group 2 IED 2 nd line	P value
Early rehospitalization	17 %	47 %	0.1
Complications after first endoscopy	4.7 %	47 %	0.02
Delayed stricture	4.8 %	26 %	0.06
Death	0	1	0.3
Median number of endoscopies	3 ± 6	4.5 ± 2.4	NS
Median time for healing (days)	226 ± 750	305 ± 300	NS
Final efficacy	86 %	82 %	NS

IED, internal endoscopic drainage