Turkish Journal of Medical Sciences, vol.52, no.5, pp.1639-1645, 2022 (SCI-Expanded)
© TÜBİTAK.Background/aim: A growing number of vestibular function tests are utilized to differentiate and verify the diagnosis of vestibular neuritis. The aim of this study is to retrospectively investigate the consistency of the results of the objective vestibular test batteries in patients with a preliminary diagnosis of vestibular neuritis. Materials and methods: We reviewed a total of 37 adult patients (mean age: 39.03 ± 11.67, 19 females, 18 males) who met the inclusion criteria with a prediagnosis of vestibular neuritis from 379 patients suffering vestibular symptoms. Caloric test (CVT), video head impulse test (vHIT), and ocular and cervical VEMP tests were compared with Cohen’s kappa (Κ) analysis according to the likely affected part of the vestibular nerve. Results: The highest statistically significant K value was found between horizontal vHIT and ocular VEMP (K = 0.707; good grade, p < 0.05). All the tests compared with CVT were poorly in agreement (K = 0.288; 0.262; 0.256 for HvHIT, oVEMP, AvHIT, respectively, p < 0.05). Conclusion: VEMP and vHIT tests have prominent diagnostic value and agree with each other for detecting and differentiating the types of vestibular neuritis. Further studies should aim to include cutting-edge technologies such as functional HIT and ocular counter roll test.