Research Article

Clinical Utility of Emergency Capsule Endoscopy for Diagnosing the Source and Nature of Ongoing Overt Obscure Gastrointestinal Bleeding

Table 4

Diagnostic concordance rate between CE and DBE for small-bowel lesions causing ongoing overt obscure gastrointestinal bleeding.

CE findingsDBE findingsTotal
PositiveNegative

Positive57360
Negative56267
Total6265127

All patients underwent DBE, and the final diagnosis was compared against the CE findings. Emergency CE had a sensitivity of 92% (57/62) and specificity of 95% (62/65), with a diagnostic concordance rate of 94% (119/127) for positive findings. Abbreviations: CE, capsule endoscopy; DBE, double-balloon endoscopy.