Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 28, 2013; 19(8): 1264-1270
Published online Feb 28, 2013. doi: 10.3748/wjg.v19.i8.1264
Table 2 Parameters of study population with complete date n (%) (mean ± SD)
Group 1Group 2Group 3Group 4P value
Overnight fastLow fiber diet and overnight fastPEG and overnight fastEnsure and overnight fast
Number of patients36614317
Male/female15/2134/2724/195/12
Average age (yr)55.95346.941.9
Indication for CE
Suspected CD8 (22.2)17 (27.8)17 (39.5)10 (58.9)
Obscure GI bleeding23 (63.9)37 (60.7)18 (41.9)4 (23.5)
Others5 (13.9)7 (22.5)8 (18.6)3 (17.6)
Final SB diagnosis
Established CD2 (5.56)6 (9.8)2 (4.6)2 (11.8)
Angioectasia4 (11.1)11 (18)4 (2.3)1 (5.9)
SB Polyp1 (2.8)002 (11.8)
Celiac disease03 (4.9)00
Nonspecific findings2 (5.56)7 (11.5)5 (11.6)3 (17.6)
Normal study25 (69.4)29 (47.5)29 (67.4)7 (42.2)
Others2 (5.56)5 (8.2)3 (7)2 (11.8)
Extra-SB findings5 (13.9)16 (26.2)6 (14)4 (23.5)
Mean gastric transit time (min)29.1 ± 35.534.9 ± 31.335.8 ± 29.840.1 ± 41General = 0.29; 0.075 (group 1 vs group 2); 0.08 (group 1 vs group 3)
Mean SB transit time(min)228 ± 95.4220.4 ± 81.4239.6 ± 84222.4 ± 100.4General = 0.7