Evidence map›Paper›PMID 38666904›Full record

ArticleAudiology research2024

Bone-Anchored Hearing Aid Effects on Vestibular Function: A Preliminary Report.

Federica Pollastri, Beatrice Giannoni, Vincenzo Marcelli, Giulia Spadavecchia, Rudi Pecci

Open access · goldAbstract read
In one paragraph

Article in Audiology research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 37% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Federica PollastriUnit of Audiology, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy.ORCID 0000-0002-9331-680X
Beatrice GiannoniUnit of Audiology, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy.ORCID 0000-0001-6304-6696
Vincenzo MarcelliNeurotology Unit, Ospedale del Mare, 80147 Naples, Italy.ORCID 0000-0003-1415-322X
Giulia SpadavecchiaUnit of Audiology, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy.
Rudi PecciUnit of Audiology, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy.
Azienda Ospedaliero-Universitaria Careggi · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCochlear receptors are sensitive to vibratory stimuli. Based on this sensibility, bone-anchored hearing aids have been introduced to correct unilateral or bilateral conductive or mixed hearing loss and unilateral deafness. The vestibular system is also sensitive to the vibratory stimulus and this type of response is used in clinics to test its functionality. Being aware of this double separated sensibility, we wondered whether bone vibration, which activates the acoustic receptors of patients with bone conduction aids, can also influence the functionality of the vestibular system.

methodsTo this end, we recruited 12 patients with a bone-anchored hearing aid and evaluated their vestibular function with and without an activated vibratory acoustic device.

resultsOur results show that the vibratory stimulus delivered by the bone conduction aid also reaches and stimulates the vestibular receptors; this stimulation is evidenced by the appearance or modification of some nystagmus findings during bedside vestibular testing. Despite this, none of these patients complained of dizziness or vertigo during prosthesis use. Nystagmus that appeared or changed during acoustic vibratory stimulation through the prosthesis was almost all predominantly horizontal, unidirectional with respect to gaze or body position, inhibited by fixation, and most often consistent with vestibular function tests indicating peripheral vestibular damage.

conclusionsThe findings of sound-evoked nystagmus seem to indicate peripheral rather than central vestibular activation. The occurrence of some predominantly horizontal and high-frequency induced nystagmus seems to attribute the response mainly to the utricle and lateral semicircular canal.

Indexed as

bone-anchored hearing aidsbone-conducted per-vibratory stimulusskull vibration-induced nystagmusskull vibration-induced nystagmus test

Identifiers

PMID38666904
PMCPMC11047723
OpenAlexW4395012751

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.