Retrospective Study
Copyright ©The Author(s) 2019.
World J Gastrointest Endosc. Dec 16, 2019; 11(12): 561-572
Published online Dec 16, 2019. doi: 10.4253/wjge.v11.i12.561
Table 1 Demographics and baseline characteristics
In-hospital GI bleed (n = 139)GI bleed on presentation (n = 196)P value
Baseline characteristics, n (%)
Sex
Male82 (59)116 (59.2)0.93
Female57 (41)80 (40.8)
Age
< 6028 (20.2)62 (31.6)0.05
60-7971 (51.1)85 (43.4)> 0.05
> 8039 (28.1)49 (25)> 0.05
Smoking56 (40.3)76 (38.8)0.78
Alcohol use23 (16.6)58 (29.6)0.01
Hospitalization within last 6 mo62 (44.6)78 (39.8)0.35
Prior history of upper GI bleed18 (13)50 (25.5)0.66
Prior history of lower GI bleed3 (2.2)6 (3.1)
Prior history of PUD25 (18)38 (19.4)0.8
Medication use prior to bleeding
Proton pump inhibitors51 (36.7)64 (32.7)0.44
H2-blockers11 (7.9)14 (7.1)0.79
NSAIDs for > 5 d11 (7.9)9 (4.6)0.21
Steroid38 (27.3)23 (11.7)0.01
Antiplatelets or anticoagulants112 (80.6)65 (33.2)0.01
Aspirin67 (48.2)65 (33.2)0.01
Clopidogrel36 (25.9)26 (13.3)0.01
Prasugrel02 (1)0.23
Cilostazol1 (0.7)00.23
Dipyridamole1 (0.7)00.23
Heparin55 (39.6)5 (2.6)0.01
Low molecular weight heparin25 (18)5 (2.6)0.01
Warfarin29 (20.9)22 (11.2)0.02
Eptifibatide2 (1.4)00.92
Novel anticogulants4 (2.9)12 (6.1)0.18
Apixaban3 (2.2)00.04
Rivaroxaban1 (0.7)9 (4.6)0.04
Dabigatran03 (1.5)0.14