Neurol Res. 2022 Jan 21:1-8. doi: 10.1080/01616412.2021.2025318. Online ahead of print.
ABSTRACT
OBJECTIVES: Identification of patients at high risk for chronic dizziness after Vestibular Neuritis (VN) would allow these patients to be the target of focused therapies. However, there is a discrepancy between studies with regard to which factors best predict symptom recovery. The present study provides a comprehensive evaluation of Vestibular Neuritis and the major predictors for the development of chronic vestibular insufficiency.
METHODS: All subjects (n = 54) with acute vestibular neuritis admitted to the Department of Neurology of Beijing Luhe Hospital affiliated to Capital Medical University from 2018 to 2020 were retrospectively identified . Forty-three subjects who received a 4-test battery as well as 3.0T brain MRI, were included in the study. Patients were divided into two groups: Group 1 with complete recovery and Group 2 without recovery, as determined by symptoms 3 months after the VN episode. In addition, we recruited 21 healthy subjects to characterize the profiles of acute VN .
RESULTS: The total WMH score negatively correlated with a clinical recovery (Phi coefficient = -0.808, p value = 0.000). Statistical regression for predicting the outcome of clinical recovery using cerebral white matter changes as an independent variable was significant (p = 0.004). However, clinical recovery was not associated with the nerve divisions (Phi coefficient = 0.108, p = 0.492), age (p = 0.247) and the grade of nystagmus (p = 0.797) .
CONCLUSIONS: A 4-test battery provides essential information to identify vestibular nerve dysfunction. Cerebral white matter change on MRI was predictive of chronic vestibular insufficiency after vestibular neuritis.
PMID:35060437 | DOI:10.1080/01616412.2021.2025318
