Acute esophageal necrosis: A systematic review and pooled analysis

BACKGROUND: Acute esophageal necrosis (AEN) is a rare entity with multifactorial etiology, usually presenting with signs of upper gastrointestinal bleeding. AIM: To systematically review all available data on demographics, clinical features, outcomes and management of this medical condition. METHODS: A systematic literature search was performed with respect to the PRISMA statement (end-of-search date: October 24, 2018). Data on the study design, interventions, participants and outcomes were extracted by two independent reviewers. RESULTS: = 0.04). CONCLUSION: AEN is a rare condition with controversial pathogenesis and unclear optimal management. Although the frequency of surgical and endoscopic intervention has increased in recent years, outcomes have remained the same. Therefore, further research work is needed to better understand how to best treat this potentially lethal disease.