Vestibular evoked myogenic potentials in patients with rheumatoid arthritis.
Med J Islam Repub Iran
; 29: 216, 2015.
Article
en En
| MEDLINE
| ID: mdl-26478874
ABSTRACT
BACKGROUND:
Rheumatoid arthritis (RA) is an autoimmune systemic disease. Most common autoimmune diseases are multisystem disorders that may also present with otological manifestations, and autoimmune inner ear disease accompanied by vestibular dysfunction. This study aimed to compare the vestibular function between RA patients and normal subjects using cervical vestibular evoked myogenic potentials (cVEMPs).METHODS:
In this cross- sectional study, 25patients with RA (19 female and 6 male mean (±SD) age, 40.00 (±7.92) years) and 20 healthy subjects (15 female and 5 male mean (±SD) age, 35.35 (±10.48) years) underwent cVEMPs, using 500 Hz-tone bursts at 95 dB nHL intensity level. Data were analyzed using independent sample t-test through SPSS software v. 16.RESULTS:
The mean peak latency of p13 was significantly higher in RA patients (p<0.001). The mean peak latency of n23 was significantly higher in patients in the left ear (p=0.03). Vestibular evoked myogenic potential (VEMP) responses were present in all (100%) of the participants. There were no significant differences in mean peak to peak amplitude and amplitude ratio between the two groups.CONCLUSION:
According to the prolonged latency of VEMP responses in RA patients, lesions in the retrolabyrinthine, especially in the vestibulospinal tract are suspected.
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Banco de datos:
MEDLINE
Tipo de estudio:
Observational_studies
Idioma:
En
Año:
2015
Tipo del documento:
Article