Clinical outcomes of sedation during emergency endoscopic band ligation for variceal bleeding: Multicenter cohort study
Abstract
Few studies have directly compared the efficacy of sedated‐ and un‐sedated endoscopic variceal ligation (EVL) for acute variceal bleeding. We aimed to determine whether sedation during EVL in patients with variceal bleeding is safe and effective.
How strong is the evidence?
Evidence Hub reads this as a cohort study, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence.
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