Characteristic | Total | Rebleeding | Non-rebleeding | P |
---|---|---|---|---|
N = 386 | N = 48 | N = 338 | ||
Ulcer location [No. (%)] | Â | Â | Â | 0.282 |
 Fundus | 18 (4.7) | 1 (2.1) | 17 (5) |  |
 Body | 63 (16.3) | 7 (14.6) | 56 (16.6) |  |
 Angulus | 18 (4.7) | 1 (2.1) | 17 (5) |  |
 Antrum | 41 (10.6) | 4 (8.3) | 37 (10.9) |  |
 Duodenum | 193 (50) | 32 (66.7) | 161 (47.6) |  |
 Anastomotic site | 53 (13.7) | 3 (6.3) | 50 (14.8) |  |
Ulcer size ≥ 2 cm [No. (%)] | 35 (9.1) | 7 (14.6) | 28 (8.3) | 0.249 |
Stigmata of hemorrhage [No. (%)] | Â | Â | Â | 0.001 |
 Forrest Ia | 22 (5.7) | 7 (14.6) | 15 (4.4) |  |
 Forrest Ib | 144 (37.3) | 26 (54.2) | 118 (34.9) |  |
 Forrest IIa | 121 (31.1) | 7 (14.6) | 114 (33.7) |  |
 Forrest IIb | 99 (25.6) | 8 (16.7) | 91 (29.6) |  |
Methods of endoscopic hemostasis [No. (%)] | Â | Â | Â | 0.453 |
 Injection therapy | 224 (58) | 30 (62.5) | 194 (57.4) |  |
 Thermal coagulation | 18 (4.7) | 2 (4.2) | 16 (4.7) |  |
 Mechanical therapy | 60 (15.5) | 4 (8.3) | 56 (16.6) |  |
 Combination therapy | 84 (21.8) | 12 (25) | 72 (21.3) |  |