Table 1 Case series with uncovered SEMS (uSEMS) for benign biliary strictures
From: Plastic or metal stents for benign extrahepatic biliary strictures: a systematic review
Author | Year | N | Age (years (range)) | Women | Intervention | Route | Etiology stricture | Location obstruction |
|---|---|---|---|---|---|---|---|---|
Prospective studies | Â | Â | Â | Â | Â | Â | Â | Â |
Yamaguchi et al [63] | 2006 | 8 | median 65,7 (42-78) | 0 | Streckerstent (2) | ERCP | chronic pancreatitis | CBD |
O Brien et al [58] | 1998 | 8 | median 59 (26-88) | unknown | Wallstent | ERCP | postoperative/endoscopic (5) | hilair (3) |
| Â | Â | Â | Â | Â | Â | Â | chronic pancreatitis (2) | proximal (5) |
| Â | Â | Â | Â | Â | Â | Â | idiopathic (1) | Â |
Deviere et al [15] | 1994 | 20 | mean 45 (27-61) | 4 | Wallstent | ERCP | chronic pancreatitis | CBD |
Mygind et al (75) | 1993 | 2 | unknown | 2 | Z stent | PTC | post operative | CBD (1) |
| Â | Â | Â | Â | Â | Â | Â | Â | CBD and anastomosis (1) |
Maccioni et al [56] | 1992 | 18 | mean 60 (22-76) | 8 | Z stent (17) | PTC | post operative | anastomosis (13) |
| Â | Â | Â | Â | Â | Wallstent (1) | Â | Â | CBD (5) |
Foerster et al [52] | 1991 | 7 | median 60 (49-80) | 5 | Wallstent | ERCP (6) | postoperative | anastomosis (2) |
| Â | Â | Â | Â | Â | Â | PTC (1) | Â | CBD (5) |
| Â | Â | Â | Â | Â | Â | Â | Â | hepatoduodenal fistel (1) |
Retrospective studies | Â | Â | Â | Â | Â | Â | Â | Â |
van Berkel et al [62] | 2004 | 13 | mean 56 (40-79) | 4 | Wallstent | ERCP | chronic pancreatitis | CBD |
Roumilhac et al [60] | 2003 | 12 | unknown | unknown | Metal stent (12) | ERCP | post OLT | anastomosis (11) |
Eickhoff et al [51] | 2003 | 6 | median 38 (29-60) | 1 | Wallstent | ERCP | chronic pancreatitis | CBD |
Kahl et al [55] | 2002 | 3 | mean 48 (21-81) | 1 | Wallstent (3) | ERCP | chronic pancreatitis | CBD |
Bonnel et al [49] | 1997 | 25 | mean 64 (35-86) | 13 | Z stent | PTC | postoperative | CBD (8) |
| Â | Â | Â | Â | Â | Â | Â | Â | anastomosis (17) |
Rieber et al [59] | 1996 | 8 | mean 42 (17-66) | 3 | Palmaz stent | PTC | post OLT | anastomosis (5) |
| Â | Â | Â | Â | Â | Â | Â | Â | nonanastomotis (3) |
Hausegger et al [53] | 1996 | 20 | mean 62 (36-83) | 7 | Wallstent | PTC | chronic pancreatitis (7) | anastomosis (4) |
| Â | Â | Â | Â | Â | Â | Â | fibrous papillary stenosis (2) | CBD (16) |
| Â | Â | Â | Â | Â | Â | Â | psc (1) | Â |
| Â | Â | Â | Â | Â | Â | Â | post operative (10) | Â |
Chu et al [50] | 1994 | 2 | unknown | unknown | Z stent | PTC | post operative | hilair (1) |
| Â | Â | Â | Â | Â | Â | Â | Â | CBD (1) |
Ivancev et al [54] | 1992 | 2 | 66 and 41 | 2 | Z stent | PTC | post operative | anastomosis (1) |
| Â | Â | Â | Â | Â | Â | Â | Â | CBD (1) |
Rossi et al [16] | 1990 | 17 | mean 60 (22-76) | 7 | Z stent | PTC | postoperative | anastomosis (13) |
| Â | Â | Â | Â | Â | Â | Â | Â | CBD (4) |