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Audiological biomarkers of tinnitus in an older Portuguese population

2022Journal article Open access
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dc.contributor.authorHaider, Haúla F.
dc.contributor.authorRibeiro, Diogo
dc.contributor.authorRibeiro, Sara F.
dc.contributor.authorTrigueiros, Nuno
dc.contributor.authorCaria, Helena
dc.contributor.authorBorrego, Luís
dc.contributor.authorPinto, Iola
dc.contributor.authorPapoila, Ana L.
dc.contributor.authorHoare, Derek J.
dc.contributor.authorPaço, João
dc.date.accessioned2024-02-15T10:13:31Z
dc.date.available2024-02-15T10:13:31Z
dc.date.issued2022
dc.description.abstractTinnitus is a phantom sound perceived in the absence of external acoustic stimulation. It is described in a variety of ways (e.g., buzzing, ringing, and roaring) and can be a single sound or a combination of different sounds. Our study evaluated associations between audiological parameters and the presence or severity of tinnitus, to improve tinnitus diagnosis, treatment, and prognosis. Our sample included 122 older participants (63 women and 59 men), aged 55–75 years from the Portuguese population, with or without sensory presbycusis and with or without tinnitus. All participants underwent a clinical evaluation through a structured interview, Ear, Nose, and Throat observation, and audiological evaluation (standard and extended audiometry, psychoacoustic tinnitus evaluation, auditory brainstem responses, and distortion product otoacoustic emissions). The Tinnitus Handicap Inventory was used to measure tinnitus symptom severity. Our data confirmed that the odds of developing tinnitus were significantly higher in the presence of noise exposure and hearing loss. Also, participants who had abrupt tinnitus onset and moderate or severe hyperacusis featured higher odds of at least moderate tinnitus. However, it was in the ABR that we obtained the most exciting and promising results, namely, in wave I, which was the common denominator in all findings. The increase in wave I amplitude is a protective factor to the odds of having tinnitus. Concerning the severity of tinnitus, the logistic regression model showed that for each unit of increase in the mean ratio V/I of ABR, the likelihood of having at least moderate tinnitus was 10% higher. Advancing knowledge concerning potential tinnitus audiological biomarkers can be crucial for the adequate diagnosis and treatment of tinnitus.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationHaider, H. F., Ribeiro, D., Ribeiro, S. F., Trigueiros, N., Caria, H., Borrego, L., Pinto, I., Papoila, A. L., Hoare, D. J., & Paço, J. (2022). Audiological biomarkers of tinnitus in an older Portuguese population. Frontiers in Aging Neuroscience, 14, 933117pt_PT
dc.identifier.doihttps://doi.org/10.3389/fnagi.2022.933117pt_PT
dc.identifier.issn1663-4365
dc.identifier.urihttp://hdl.handle.net/10400.26/49846
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relation.publisherversionhttps://www.frontiersin.org/articles/10.3389/fnagi.2022.933117/fullpt_PT
dc.titleAudiological biomarkers of tinnitus in an older Portuguese populationpt_PT
dc.typejournal article
dspace.entity.typePublication
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT

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