摘要目的本研究旨在评价胃肠道出血诊断不清(OGIB)的病人在CT肠道成像检查为阴性后行胶囊内镜检查的作用。方法将CT肠道检查为阴性而接受胶囊内镜检查的30例OGIB病人纳入本回顾性研究。病人中位年龄为60岁,60%为男性。中位随访时间为8个月。60%病人有明显出血,隐性出血病人占40%。结果 Abstract AIM The purpose of this study was to evaluate the role of capsule endoscopy in patients with poorly diagnosed gastrointestinal bleeding (OGIB) after CT intestinal imaging was negative. Methods Thirty OGIB patients who had negative CT enteroscopy and underwent capsule endoscopy were enrolled in this retrospective study. The median age of the patients was 60 years and 60% were men. The median follow-up time was 8 months. 60% of patients had significant bleeding, occult bleeding accounted for 40% of patients. result