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Δευτέρα 14 Δεκεμβρίου 2020

Migraine Features in Patients With Recurrent Benign Paroxysmal Positional Vertigo

alexandrossfakianakis shared this article with you from Inoreader
Objectives: To identify migraine features present in a cohort of patients with recurrent benign paroxysmal positional vertigo (BPPV). Methods: Patients presenting with recurrent BPPV were surveyed. Recurrent BPPV was defined as three episodes or greater in 6 months before presentation, with resolution of symptoms after Epley maneuver. Current or past migraine headache (MH) diagnosis was made according to the International Headache Society guidelines. Results: Fifty-eight patients with recurrent BPPV with a mean age of 53.8 ± 17.4 years were included. Half (29 patients) fulfilled criteria for MH and half (29 patients) did not meet the criteria for MH (non-MH). No statistically significant difference was found in a majority of migraine-related symptoms between the MH and non-MH cohorts with recurrent BPPV. History of migraine medication usage (p = 0.008), presence of a weekly headache (p = 0.01), and duration of dizziness after positional vertigo (p = 0.01) were the only variables that were different on multivariate analysis between the MH and non-MH cohorts. Conclusions: Half of recurrent BPPV patients suffer from migraine headaches. The other half presented with migraine-related symptoms, but do not meet criteria for MH. The high comorbidity of MH in our recurrent BPPV cohort as well as the absence of a statistically significant difference in a majority of migraine-related features among patients who did and did not fulfill criteria for MH may suggest that recurrent BPPV has a relationship with migraine. Recurrent BPPV may potentially be a manifestation of migraine in the inner ear, which we term otologic migraine including cochlear, vestibular, or cochleovestibular symptoms. Address correspondence and reprint requests to Hamid R. Djalilian, M.D., Division of Neurotology and Skull Base Surgery, Department of Otolaryngology–Head and Neck Surgery, University of California Irvine, 19182 Jamboree Road, Otolaryngology-5386, Irvine, CA 92697; E-mail: hdjalili@hs.uci.edu D.B., M.A., and B.S. contributed equally to this manuscript. Financial Disclosure: M.A. is supported by the National Center for Research Resources and the National Center for Advancing Translational Sciences, National Institutes of Health, through Grant TL1TR001415. Conflicts of Interest: None. Copyright © 2020 by Otology & Neurotology, Inc. Image copyright © 2010 Wolters Kluwer Health/Anatomical Chart Company
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