Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 28, 2011; 17(32): 3724-3732
Published online Aug 28, 2011. doi: 10.3748/wjg.v17.i32.3724
Table 2 Endoscopic findings for the entire group and for each cohort
TotalPatients aged65 yrPatients aged < 65 yrP value
(n = 526)(n = 235)(n = 291)
Peptic ulcer as source of bleeding: 1n (%)
Active bleeding19 (4)11 (5)8 (3)0.20
Non-bleeding visible vessel59 (11)25 (11)34 (12)0.71
Clot with underlying vessel16 (3)8 (3)8 (3)0.66
Flat, pigmented spot41 (8)23 (10)18 (6)0.13
Clean base224 (46)112 (48)112 (38)0.03
Portal hypertensive related-lesions as source of bleeding: 1n (%)
Esophageal varices137 (26)41 (17)96 (33)< 0.001
Gastric and duodenal varices17 (3)4 (2)14 (5)0.051
Portal hypertensive gastropathy58 (11)17 (7)41 (14)0.01
Other endoscopic findings: 1n (%)
Esophageal ulcer19 (4)9 (4)10 (3)0.81
Esophagitis36 (7)17 (7)19 (7)0.75
Gastropathy, duodenitis, or erosions129 (25)61 (26)68 (23)0.49
Mallory-Weiss tear26 (5)5 (2)21 (7)0.007
Gastric cancer15 (3)6 (3)9 (3)0.71
Dieulafoy’s lesion11 (2)6 (3)5 (2)0.51
Angiodysplasia2 (0.004)1 (0.4)1 (0.3)0.88
No clinically significant finding11 (2)3 (1)8 (3)0.24