SynthesisFrontiers in neurology
The prognostic value of semicircular canal function testing in idiopathic sudden sensorineural hearing loss: a systematic review and meta-analysis.
Synthesis in Frontiers in neurology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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5 authors.
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Abstract
Purpose: This study aims to examine the prognostic value of the video head impulse test (vHIT) and caloric test in predicting hearing recovery with Idiopathic Sudden Sensorineural Hearing Loss (ISSHL). Methods: A comprehensive literature search was conducted across PubMed, Web of Science, Embase, China National Knowledge Infrastructure (CNKI), and Wanfang Data Knowledge Service Platform, covering studies published up to September 15, 2025. This meta-analysis included studies examining the association between vestibular function test parameters and hearing recovery outcomes. Data were extracted from eligible Chinese and English publications for a systematic review and meta-analysis of observational studies. This study protocol was registered with PROSPERO. Results: This meta-analysis included 781 patients from 7 studies. Normal function of the horizontal semicircular canal in vHIT (OR = 3.14, 95% CI: 1.71-5.77, Conclusion: vHIT, caloric tests, and Vestibular Evoked Myogenic Potentials (VEMP) can comprehensively evaluate vestibular function in patients with ISSHL. Normal vestibular function is a key factor for favorable hearing prognosis in these patients. Vestibular function testing should be performed as a routine examination in patients with ISSHL, as it provides a more comprehensive understanding of their hearing prognosis. Systematic review registration: https://www.crd.york.ac.uk/PROSPERO/view/CRD420251156585, Identifier: CRD420251156585.
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