Efficacy of steroid therapy based on symptomatic and functional improvement in patients with vestibular neuritis: a prospective randomized controlled trial.

Abstract

The aim of this study was to examine the efficacy of methylprednisolone in vestibular neuritis (VN) by objective and subjective measures. This prospective controlled randomized study was conducted at one tertiary hospital. Twenty-nine VN patients were randomized to either the steroid (n = 15) or the control (n = 14) group. The steroid group received methylprednisolone for 2 weeks, whereas control patients did not; both groups underwent regular vestibular exercises and were prescribed a Ginkgo biloba. Vestibular function tests including caloric test, video head impulse test (vHIT), and sensory organization test (SOT) were performed, and dizziness handicap index (DHI) was determined at enrollment; all tests were repeated at 1 and 6 months after enrollment. Both groups showed statistically significant improvements in caloric weakness and vHIT gain at 1- and 6-month follow-up evaluations compared to the initial examination; however, differences were not significant. The rates of normalization of canal paresis at 1 and 6 months were 50 and 64% in the control group and 33 and 60% in the steroid group, respectively, with no differences between the two groups. The rates of vHIT normalization at 1 and 6 months after treatment were 57 and 78% in the control group and 53 and 87% in the steroid group, respectively, with no differences between the two groups. Finally, there were no significant differences in the improvement of composite scores of SOT and the DHI scores between the two groups. In this prospective RCT, methylprednisolone had no additional benefit in patients with VN who underwent vestibular exercises and received a Ginkgo biloba.

TRIAL REGISTRATION:

Clinicaltrials.gov Identifier, NCT02098330; Trial title, The Efficacy of Steroid Therapy in Vestibular Neuritis.

• Authors: Myung Hoon Yoo, Chan Joo Yang, Shin Ae Kim, Marn Joon Park, Joong Ho Ahn, Jong Woo Chung, Hong Ju Park
• Journal: European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery (Eur Arch Otorhinolaryngol) Vol. 274 Issue 6 Pg. 2443-2451 (Jun 2017) ISSN: 1434-4726 [Electronic] Germany
• PMID: 28391531 (Publication Type: Journal Article, Randomized Controlled Trial)

Chemical References

• Glucocorticoids
• Methylprednisolone

Topics

• Adult
• Aged
• Caloric Tests (methods)
• Drug Monitoring (methods)
• Female
• Glucocorticoids (administration & dosage)
• Head Impulse Test (methods)
• Humans
• Male
• Methylprednisolone (administration & dosage)
• Middle Aged
• Prospective Studies
• Treatment Outcome
• Vertigo (diagnosis, etiology)
• Vestibular Neuronitis (complications, diagnosis, physiopathology, therapy)
• Vestibule, Labyrinth (physiopathology)