title: Endolymphatic hydrops in patients with vestibular migraine and auditory symptoms.
abstract: Vertigo patients exhibiting features of vestibular migraine (VM) and Menière's disease (MD) present a difficult diagnostic challenge to the clinician, and the two entities are likely to overlap. The aim of the present study was to investigate the occurrence of endolymphatic hydrops in patients with VM and auditory symptoms. This was an observatory diagnostic study. At an academic interdisciplinary dizziness centre, nineteen consecutive patients with definite or probable VM and auditory symptoms were examined by locally enhanced inner ear MR imaging. MR images were evaluated for the presence of endolymphatic hydrops. Of the 19 included patients, four patients (21 %) demonstrated evidence of cochlear and vestibular endolymphatic hydrops on locally enhanced inner ear MR imaging (three with "definite VM", one with "probable VM"). Locally enhanced inner ear MR imaging may be useful in the diagnostic evaluation of patients with VM and auditory symptoms, as some of these patients have signs of endolymphatic hydrops. Whether these patients suffer from MD only and are misdiagnosed as VM or suffer from both, VM and MD or whether endolymphatic hydrops is a consequence of inner ear damage due to VM are clinically relevant questions that can be evaluated by application of this technique.
authors.forename: Robert
authors.initials: R
authors.lastname: Gürkov
authors.forename: Claudia
authors.initials: C
authors.lastname: Kantner
authors.forename: Michael
authors.initials: M
authors.lastname: Strupp
authors.forename: W
authors.initials: W
authors.lastname: Flatz
authors.forename: Eike
authors.initials: E
authors.lastname: Krause
authors.forename: Birgit
authors.initials: B
authors.lastname: Ertl-Wagner
mesh_terms: D000328:Adult; D000368:Aged; D015897:Comorbidity; D018159:Endolymphatic Hydrops / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008575:Meniere Disease / Q000175:diagnosis / Q000453:epidemiology*; D008875:Middle Aged; D008881:Migraine Disorders / Q000175:diagnosis / Q000453:epidemiology*; D015995:Prevalence; D014722:Vestibule, Labyrinth