Prospective Comparison of the Diagnostic Yield of Small Bowel Pillcam SB2 and Capsocam Capsule

Inclusion Criteria: * over 18 years old * obscure digestive bleeding justifying capsule endoscopy * complete endoscopic work up including colonoscopy with ileoscopy and gastroscopy with aneathesia or sedation * absence of concomittent ongoing study * absence of occlusive symptoms of suspected Crohn's disease nor of previous small bowel radiotherapy * filled inform consent * no implanted pace maker * patient being affiliated to the CPAM Exclusion Criteria: * under 18 years old * oral iron within 8 days before capsule endoscopy * gastroparesis * pacemaker * swallowing troubles * presence of oclusive symptoms suspected Crohn's disease nor of previous small bowel radiotherapy * pregnancy or risk of pregnancy without efficient oral contraception * absence of written informed consent