Enhancing the accuracy in diagnosing Peripheral vestibular disorders
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Date
2010-06
Authors
Zainun, Zuraida
Journal Title
Journal ISSN
Volume Title
Publisher
Pusat Pengajian Sains Perubatan Universiti Sains Malaysia
Abstract
Peripheral vestibular disorder (PVD) is serious and common. Clinically, giving an accurate
diagnosis of PVD can be challenging. Without the appropriate diagnosis, clinicians are not
able to provide proper management for patients. Therefore, this study was conducted to
enhance the accuracy in diagnosing PVD by investigating two new tests, i.e. Vestibular
evoked myogenic potential (VEMP) and Malay version of vertigo symptom scale (MVVSS)
to be compared with the existing vestibular tests, namely caloric test and Dix-Hallpike test
(DHT). This study consisted of two parts: pilot (translation and validation of MVVSS and
optimization of VEMP protocol) and main study. MVVSS was found to have adequate
content, high test reliability and adequate construct validity. An optimal protocol to record
VEMP was also achieved. In the main study, 40 normal participants and 65 PVD subjects
participated.
Description
Keywords
Medical Audiology