Prospective Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastrointest Endosc. Dec 16, 2014; 6(12): 612-619
Published online Dec 16, 2014. doi: 10.4253/wjge.v6.i12.612
Table 2 Small bowel mucosal lesions found during video capsule endoscopy in both bleeders and controls
Patient groupCasesControlsP
All patientsn = 60n = 60
Grade 4 lesions22 (37%)4 (8%)0.0001
Grade 3 lesions40 (67%)18 (30%)0.0001
Grade 2 lesions41 (68%)21 (35%)0.0003
Grade 1 lesions42 (70%)28 (47%)0.0100
NSAID consumersn = 40n = 40
Grade 4 lesions22 (55%)4 (10%)< 0.0001
Grade 3 lesions39 (95%)17 (33%)< 0.0001
Grade 2 lesions40 (100%)20 (50%)< 0.0001
Grade 1 lesions40 (100%)26 (65%)< 0.0001
No-NSAID consumersn = 20n = 20
Grade 4 lesions00
Grade 3 lesions1 (5%)1 (5%)1.00
Grade 2 lesions1 (5%)1 (5%)1.00
Grade 1 lesions2 (10%)2 (10%)1.00