Andrew K Chang1, Gary Schoeman, MaryAnn Hill. 1. Department of Emergency Medicine, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA. achang@montefiore.org
Abstract
OBJECTIVES: To compare the efficacy of the Epley maneuver with that of a placebo maneuver in patients presenting to the emergency department (ED) with benign positional vertigo (BPV). METHODS: This was a prospective, randomized, single-blind placebo-controlled trial. Consecutive adult ED patients presenting to a university teaching hospital with BPV were randomized to treatment with either the Epley or placebo maneuver. The severity of vertigo was evaluated on a 0 to 10-point scale before and after the maneuvers. RESULTS:Eleven patients were randomized to the Epley group and 11 to the placebo group before the trial was terminated, based on a planned interim analysis. The median decreases in vertigo severity were 6 (95% confidence interval [95% CI] = 4 to 9) for the Epley group and 1 (95% CI = 0 to 3) for the placebo group (p = 0.001). CONCLUSIONS: The Epley maneuver is a simple bedside maneuver that appears to be more efficacious than a placebo maneuver in the treatment of acute BPV among ED patients.
RCT Entities:
OBJECTIVES: To compare the efficacy of the Epley maneuver with that of a placebo maneuver in patients presenting to the emergency department (ED) with benign positional vertigo (BPV). METHODS: This was a prospective, randomized, single-blind placebo-controlled trial. Consecutive adult ED patients presenting to a university teaching hospital with BPV were randomized to treatment with either the Epley or placebo maneuver. The severity of vertigo was evaluated on a 0 to 10-point scale before and after the maneuvers. RESULTS: Eleven patients were randomized to the Epley group and 11 to the placebo group before the trial was terminated, based on a planned interim analysis. The median decreases in vertigo severity were 6 (95% confidence interval [95% CI] = 4 to 9) for the Epley group and 1 (95% CI = 0 to 3) for the placebo group (p = 0.001). CONCLUSIONS: The Epley maneuver is a simple bedside maneuver that appears to be more efficacious than a placebo maneuver in the treatment of acute BPV among ED patients.
Authors: William J Meurer; Patricia Johnson; Devin Brown; Alexander Tsodikov; Brigid Rowell; Angela Fagerlin; Steven A Telian; Laura Damschroder; Lawrence C An; Lewis B Morgenstern; Kevin A Kerber Journal: Otol Neurotol Date: 2019-09 Impact factor: 2.311
Authors: Elliott D Kozin; Rosh K V Sethi; Aaron K Remenschneider; Alyson B Kaplan; Daniel A Del Portal; Stacey T Gray; Mark G Shrime; Daniel J Lee Journal: Laryngoscope Date: 2015-02-20 Impact factor: 3.325