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Proinflammatory Cytokine Profiles in Menière's Disease and Vestibular Migraine

Neil P. Monaghan, Sunny R. Shah, Brian A. Keith, Shaun A. Nguyen, Danforth A. Newton, John E. Baatz, Carol L. Wagner, Habib G. Rizk

Otology & Neurotology, 2024

10 participants · 10 citations

Abstract

OBJECTIVE: To evaluate the levels of inflammatory cytokines and symptom survey scores in patients diagnosed with Menière's disease or vestibular migraine from a single center by a single neurotologist compared to control subjects with no history of dizziness or migraine. STUDY DESIGN: Cross-sectional pilot study. SETTING: Single-center tertiary referral center in Charleston, SC. PATIENTS: Patients were recruited from the neurotology clinic at a tertiary referral center. Patients with definite Menière's disease or definite vestibular migraine as defined by the Barany consensus criteria were eligible. Control subjects presented to clinic without dizziness, vertigo, fluctuating hearing loss, or a history of migraine. MAIN OUTCOME MEASURES: Questionnaire scores include DHI, SF-20, CFQ, PHQ-9, PSWQ, GAD-7, NVI, DCS, VM-PATHI, and MD-POSI. Circulating and in vitro levels of cytokines include ENA-78, GROα, IFN-α2a, IFN-γ, IL-10, IL-1α, IL-1β, IL-1RA, IL-2, IL-4, IL-5, IL-6, IL-8, MCP-1, MCP-2, MDC, MIP-1α, MIP-1β, and TNF-α. Cytokine levels were compared with effect size analysis. RESULTS: There were 20 Menière's disease, 20 vestibular migraine, and 10 control patients enrolled in this study. Episode frequencies ranged from three per week to two to five per year in the MD group and daily to 1 every 2 to 3 months in the VM group. When patient-derived PBMC samples were compared to vestibular migraine, TNF-α ( d = -0.427 [-0.879, 0.025]) and IFN-γ ( d = -0.818 [-1.313, -0.323]) were…

How strong is the evidence?

Evidence Hub reads this as a cross-sectional, done in people. Its evidence level is 4 of 5 (Low · observational). Observational designs can show an association but not prove cause. Reported size: 10 participants or records.

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