TY - JOUR
T1 - Vestibular evoked myogenic potential in vestibular migraine
AU - Ueno, Masafumi
AU - Goto, Fumiyuki
N1 - Publisher Copyright:
© 2021 Igaku-Shoin Ltd. All rights reserved.
PY - 2021
Y1 - 2021
N2 - The pathology of vestibular migraine (VM) remains unknown. We compared vestibular-evoked myogenic potential (VEMP) test results of seven patients with VM and three patients with Meniere's disease (MD). We studied the 500-1000 VEMP slope score, which suggests the presence of endolymphatic hydrops if reduced, and p13 latencies, which suggest retrolabyrinthine/central lesions if prolonged. The percentage of reduced slope scores (MD-affected side, MD-unaffected side, VM) was 66.7%, 33.3%, and 57.1%, respectively. Prolonged pl3 latencies were 33.3%, 0%, and 84.6%, respectively. These results suggest that VM is not a single disease entity, but rather a disease concept with different pathologies.
AB - The pathology of vestibular migraine (VM) remains unknown. We compared vestibular-evoked myogenic potential (VEMP) test results of seven patients with VM and three patients with Meniere's disease (MD). We studied the 500-1000 VEMP slope score, which suggests the presence of endolymphatic hydrops if reduced, and p13 latencies, which suggest retrolabyrinthine/central lesions if prolonged. The percentage of reduced slope scores (MD-affected side, MD-unaffected side, VM) was 66.7%, 33.3%, and 57.1%, respectively. Prolonged pl3 latencies were 33.3%, 0%, and 84.6%, respectively. These results suggest that VM is not a single disease entity, but rather a disease concept with different pathologies.
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M3 - Article
AN - SCOPUS:85114372436
SN - 0914-3491
VL - 93
SP - 462
EP - 466
JO - Otolaryngology - Head and Neck Surgery (Japan)
JF - Otolaryngology - Head and Neck Surgery (Japan)
IS - 6
ER -