|
Location of bleeding, n (%)
|
|
Cecum
|
5 (4.5)
|
2 (3.6)
|
0.625
|
|
Ascending colon
|
18 (16.1)
|
5 (9.1)
|
0.219
|
|
Hepatic flexure
|
0 (0.0)
|
4 (7.3)
|
0.011+
|
|
Transverse colon
|
12 (10.7)
|
4 (7.3)
|
0.478
|
|
Descending colon
|
5 (4.5)
|
1 (1.8)
|
0.388
|
|
Sigmoid colon
|
13 (11.6)
|
10 (18.2)
|
0.247
|
|
Rectum
|
59 (52.7)
|
29 (52.7)
|
0.830
|
|
Cause of bleeding, n (%)
|
|
Diverticular bleeding
|
13 (11.6)
|
4 (7.3)
|
0.204
|
|
Radiation proctitis
|
13 (11.6)
|
1 (1.8)
|
0.037+
|
|
Angiodysplasia
|
9 (8.0)
|
1 (1.8)
|
0.168+
|
|
Ulcer bleeding
|
34 (30.4)
|
18 (32.7)
|
0.756
|
|
Post procedure bleeding
|
31 (27.7)
|
25 (45.5)
|
0.147+
|
|
Tumor bleeding
|
12 (10.7)
|
6 (10.9)
|
0.970
|
|
Size of bleeding site, n (%)
|
|
< 1 cm
|
71 (63.4)
|
15 (27.3)
|
< 0.001
|
|
1–4 cm
|
32 (28.6)
|
26 (47.3)
|
0.022
|
|
> 4 cm
|
9 (8.0)
|
14 (25.5)
|
0.002
|
|
Forrest classification, n (%)
|
|
Ia
|
2 (1.8)
|
5 (9.1)
|
0.040+
|
|
Ib
|
112 (94.6)
|
50 (90.1)
|
0.001+
|
|
Treatment modality, n (%)
|
|
Coagrasper
|
38 (33.0)
|
22 (40.0)
|
0.397
|
|
APC
|
21 (18.8)
|
5 (9.1)
|
0.106
|
|
Hemoclipping
|
81 (53.6)
|
21 (38.2)
|
< 0.001
|
|
EVL
|
4 (3.6)
|
0 (0.0)
|
0.156
|
|
UI-EWD only
|
0 (0.0)
|
17 (30.9)
| |
