Research Article

Small Bowel Endoscopy Diagnostic Yield and Reasons of Obscure GI Bleeding in Chinese Patients

Table 1

Clinical characteristics, indication, and finding results for CE and SBE.

CharacteristicsTotalCESBE
532231301

Mean age (y)
Sex (female)232 (43.4)115 (49.8)117 (38.9)
Indication
 Occult bleeding17125
 Overt bleeding515219296
Results
 Positive382 (71.8)166 (71.9)216 (71.8)
 Negative86 (16.1)35 (15.1)51 (17.0)
 Suspicious64 (12.1)30 (13.0)34 (11.2)
Location of findings
 Duodenum39 (7.3)8 (3.5)31 (10.3)*
 Jejunum144 (27.1)64 (27.7)80 (26.6)
 Ileum134 (25.2)58 (25.1)76 (25.2)
 Diffuse99 (18.6)50 (21.6)*49 (16.3)
 Others*30 (5.6)16 (6.9)14 (4.7)

Others include esophagus, stomach, and colon bowel.
*Significant between CE and DBE in the same location of findings.