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Clinical Characteristics of Bilateral Meniere's Disease in a Single Asian Ethnic Group

Authors
 Michelle J. Suh  ;  Junhui Jeong  ;  Hyun Ji Kim  ;  Jinsei Jung  ;  Sung Huhn Kim 
Citation
 LARYNGOSCOPE, Vol.129(5) : 1191-1196, 2019 
Journal Title
 LARYNGOSCOPE 
ISSN
 0023-852X 
Issue Date
2019
Keywords
Asian ; Meniere's disease ; bilaterality ; endolymphatic hydrops
Abstract
OBJECTIVES/HYPOTHESIS: To identify the clinical characteristics of patients with bilateral Meniere's disease (MD) in an Asian population. STUDY DESIGN: Cross-sectional retrospective study. METHODS: We compared the clinical features of bilateral MD (BMD) and unilateral MD (UMD) in 320 Asian patients with single ethnicity. Demographic variables; age of onset; inner ear function; the coexistence of related disorders such as vestibular migraine, delayed MD, systemic autoimmune diseases, and familial MD; and prognoses were analyzed and compared. RESULTS: The overall prevalence of BMD was 5.6%. The mean age of disease onset was 40.3 ± 14.8 and 47.0 ± 14.1 years for patients with BMD and UMD, respectively (P = .07). Demographic variables were not significantly different between patients with BMD and UMD (P > .05). Inner ear function, evaluated by hearing thresholds, caloric tests, and cervical vestibular evoked myogenic potentials, was significantly more deteriorated in the first involved ear of patients with BMD than in the second involved ear or the affected side of patients with UMD (P < .05). Among the comorbid conditions, only the prevalence of delayed MD was significantly higher in patients with BMD than in patients with UMD. Systemic autoimmune disease was found in only three patients with UMD. There was no significant prognostic difference between patients with UMD and BMD (P > .05). CONCLUSIONS: A low prevalence of BMD, a higher frequency of delayed MD in BMD patients, and a low frequency of systemic autoimmune diseases in both UMD and BMD patients are significant findings in an Asian population. LEVEL OF EVIDENCE: 4
Full Text
https://onlinelibrary.wiley.com/doi/full/10.1002/lary.27423
DOI
10.1002/lary.27423
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Otorhinolaryngology (이비인후과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Sung Huhn(김성헌)
Jung, Jinsei(정진세) ORCID logo https://orcid.org/0000-0003-1906-6969
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/170088
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