Benign paroxysmal positional vertigo: Is vestibular evoked myogenic potential testing useful?
Conclusions: In benign paroxysmal positional vertigo (BPPV), vestibular evoked myogenic potentials (VEMPs) help to better define the extent of saccular damage and the patient's prognosis. Objectives: To report the results of VEMPs in patients affected by BPPV of the posterior semicircular canal (PSC...
| Publicado en: | Acta Oto-Laryngologica Vol. 132; no. 1; pp. 39 - 44 |
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| Autores principales: | , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Jan2012
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=104144431&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 104144431 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 00016489 B6D jtl: Acta Oto-Laryngologica issn: 00016489 maglogo: Y pubinfo: dt: Jan2012 vid: 132 iid: 1 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 104144431 91277347 10.3109/00016489.2011.619570 NLM22103311 104144431 ppf: 39 ppct: 5 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Benign paroxysmal positional vertigo: Is vestibular evoked myogenic potential testing useful? aug: au: Longo, Giovanni Onofri, Marina Pellicciari, Teresa Quaranta, Nicola affil: Otolaryngology Unit, University of Bari 'A. Moro', Bari, Italy sug: subj: Vertigo Prognosis Vertigo Classification Vestibular Function Tests Human Prospective Studies Audiometry, Pure-Tone Male Female Adult Middle Age Aged Descriptive Statistics Acoustic Impedance Tests Data Analysis Software Correlation Coefficient Adult: 19-44 years Middle Aged: 45-64 years Aged: 65+ years Male Female ab: Conclusions: In benign paroxysmal positional vertigo (BPPV), vestibular evoked myogenic potentials (VEMPs) help to better define the extent of saccular damage and the patient's prognosis. Objectives: To report the results of VEMPs in patients affected by BPPV of the posterior semicircular canal (PSC) in order to evaluate the presence of signs of saccular dysfunction compared to the normal population and to correlate them with the clinical picture. Methods: This was a prospective study in a tertiary referral center; 23 patients affected by BPPV of the PSC and 24 controls were evaluated. All patients underwent complete clinical history and otoneurologic and audiovestibular evaluation consisting of pure-tone audiometry, caloric testing, and registration of VEMPs. Results: VEMP thresholds and latencies were not different between patients and controls. As a group BPPV patients presented significantly higher abnormal VEMPs compared with controls ( p < 0.001). Age positively correlated with VEMP threshold in the affected ear of patients and in controls; the number of BPPV attacks positively correlated with threshold and negatively with amplitude of VEMPs in the affected ear; duration of the last attack was negatively correlated with the effect of the maneuver performed. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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