Use of over-the-scope-clip (OTSC) improves outcomes of high-risk adverse outcome (HR-AO) non-variceal upper gastrointestinal bleeding (NVUGIB)

摘要

Background and study aims  Endoscopic treatment of non-variceal upper gastrointestinal bleeding (NVUGIB) with high-risk adverse outcome (HR-AO) features has a high risk of failure. We studied the safety and efficacy of over-the-scope clips (OTSC) to treat these lesions.