Characteristics | Successful outcome N = 17 | Clinical failure and need surgery N = 9 | p value |
---|---|---|---|
Age (year)a | 36 (23~70) | 36 (25~53) | 0.817 |
Male | 12 (70.6%) | 8 (88.9%) | 0.380 |
Etiology | Â | Â | 0.683 |
 ANP | 10 | 4 |  |
 Biliary | 8 | 2 | 0.520 |
 Nonbiliary | 2 | 2 |  |
 Trauma | 7 | 5 |  |
Location |  |  | > 0.99 |
 Proximal (head or neck) | 12 | 6 |  |
 Distal (body or tail) | 5 | 3 |  |
PFCs | 7 | 6 | 0.411 |
Diameter of PFC (cm)a | 2.5 (2.0~7.6) | 5.1 (2.0~11.4) | 0.719 |
Interval between discovering pseudocyst or fistula and DPDS (months)a | 7.0 (0.5~84) | 4.0 (1.0~64) | 0.686 |
ETD | 13 (76.5%) | 2 (22.2%) | 0.014 |
Stent retention (days)a | 137 (95–180) | 90 (15–356) | 0.396 |
≥2 stent insertion | 5 (29.4%) | 1 (11.1%) | 0.604 |
Pancreatic debridement before ERCP | 4 (23.5%) | 4 (44.4%) | 0.382 |
CT guided puncture Before ERCP | 8 (47.1%) | 1 (11.1%) | 0.098 |
EUS guided puncture Before ERCP | 0 (0.0%) | 2 (22.2%) | 0.111 |
Developed DM | 2 (11.8%) | 1 (11.1%) | > 0.99 |
Developed diarrhea | 3 (17.6%) | 0 (0.0%) | 0.529 |
Developed atrophy | 8 (47.1%) | 2 (22.2%) | 0.399 |