TABLE 2.
Total | Non‐Anastomotic | Anastomotic | p‐value | |
---|---|---|---|---|
N = 42 | N = 15 | N = 27 | ||
Procedure follow‐up | ||||
LAMS size | 0.74 | |||
10 × 10 | 1 (2%) | 0 (0%) | 1 (4%) | |
15 × 10 | 12 (29%) | 5 (33%) | 7 (26%) | |
20 × 10 | 25 (60%) | 8 (53%) | 17 (63%) | |
15 × 15 | 4 (10%) | 2 (13%) | 2 (7%) | |
LAMS dilated | 0.64 | |||
No | 26 (62%) | 10 (67%) | 16 (59%) | |
Yes | 16 (38%) | 5 (33%) | 11 (41%) | |
Technical success | 42 (100%) | 15 (100%) | 27 (100%) | |
Post‐LAMS stenosis diameter (mm) | 12.0 (10.0–15.0) | 12.0 (11.0–15.0) | 12.0 (10.0–15.0) | 0.61 |
Change in stenosis diameter (mm) | 8.0 (6.0–11.0) | 9.0 (8.0–11.0) | 7.0 (6.0–11.0) | 0.34 |
>5 mm | 29 (76%) | 12 (80%) | 17 (74%) | 0.67 |
Stent dwell time (days) | 91.0 (55.0–132.0) | 64.5 (34.0–100.0) | 100.0 (73.0–132.0) | 0.1 |
>60 days | 27 (69%) | 8 (57%) | 19 (76%) | 0.22 |
>90 days | 20 (51%) | 4 (29%) | 16 (64%) | 0.034 |
Migration | 10 (24%) | 3 (20%) | 7 (26%) | 0.67 |
Adverse events | 0.15 | |||
None | 40 (95%) | 13 (87%) | 27 (100%) | |
Pneumonitis | 1 (2%) | 1 (7%) | 0 (0%) | |
Retained stent | 1 (2%) | 1 (7%) | 0 (0%) | |
Change in weight (lbs) | 0.2 (‐2.0–9.5) | 0.0 (‐4.8–7.0) | 3.0 (0.0–10.6) | 0.19 |
No change* | 10 (28%) | 4 (29%) | 6 (27%) | 0.2 |
Loss >1 lb | 10 (28%) | 6 (43%) | 4 (18%) | |
Gained >1 lb | 16 (44%) | 4 (29%) | 12 (55%) | |
Days to followed‐up | 629.0 (192.0–1297.0) | 868.0 (232.0–1304.0) | 360.5 (173.0–852.0) | 0.2 |
Vital Status | ||||
Alive | 35 (95%) | 11 (92%) | 24 (96%) | |
Dead | 2 (5%) | 1 (8%) | 1 (4%) | |
Early clinical success | 28 (80%) | 9 (69%) | 19 (86%) | 0.22 |
Late clinical success | 28 (80%) | 9 (69%) | 19 (86%) | 0.22 |
Post‐LAMS success | 15 (45%) | 6 (46%) | 9 (45%) | 0.95 |
Reintervention | 24 (63%) | 5 (33%) | 19 (83%) | 0.002 |
Type of reintervention | ||||
LAMS | 10 (42%) | 2 (40%) | 8 (42%) | |
Dilation | 11 (46%) | 2 (40%) | 9 (47%) | |
Dilation and stricturoplasty | 3 (12%) | 1 (20%) | 2 (11%) | |
Days to reintervention | 49.0 (20.0–105.0) | 24.0 (20.0–38.0) | 57.5 (26.0–105.0) | 0.25 |