Procedure
GASTROINTESTINAL DISEASES
Magnetically controlled capsule endoscopy was performed with the NaviEC-1000 (ANKON Medical Technologies), a noninvasive, active-controlled screening system for gastrointestinal diseases.All participants were required to fast overnight (>8 hours) and consume 2 L of polyethylene glycol the night before the examination. Patients were asked to ingest 2.5 g of dimethicone 40 minutes before the examination. They were then encouraged to drink 500 to 1000 mL of water before swallowing the capsule.