Author, as appears in the article.: Pascual-Rubio, Vicenc; Domenech-Vadillo, Esther; Cardenas-Escalante, Paulina; Aviles-Jurado, Francesc X; Pellise-Guinjoan, Anna; Figuerola-Massana, Enric
Department: Medicina i Cirurgia
URV's Author/s: Avilés Jurado, Francisco Javier / Domènech Vadillo, Esther / Figuerola Massana, Enric / Pascual Rubio, Vicenç
Keywords: Young adult Vestibular system Vestibular evoked neurogenic potential Vestibular evoked myogenic potentials Sound Reproducibility of results Profound sensorineural hearing loss Origin N3 wave Myogenic potentials Middle aged Male Latency negative response Infant Humans Hearing tests Hearing loss, sensorineural Fibers Female Evoked potentials, auditory, brain stem Destruction Cochlear implantation Child, preschool Child Brain-stem Auditory-nerve Adult Adolescent Acoustic stimulation 3-ms latency vestibular evoked neurogenic potential profound sensorineural hearing loss n3 wave
Abstract: © 2020 The Authors. Physiological Reports published by Wiley Periodicals, Inc. on behalf of The Physiological Society and the American Physiological Society Background: The N3 wave is a vestibular evoked neurogenic potential detected in some patients with profound sensorineural hearing loss (PSNHL) during brainstem auditory evoked potential (BAEP) analysis. In 1998, Kato et al. mentioned two electropositive waves preceding N3, which we named p1-p2, but no further description was given. Objective: We sought to demonstrate the reproducibility of these waves and hypothesize on their anatomic origin. Methods: We used two cohorts of patients with PSNHL. The first cohort comprised 10 patients with N3, allowing us to establish a new test with adequate electrophysiological conditions headed to detect p1-p2 waves (PN3EP). The second cohort consisted of two groups: group A comprised 10 patients in whom N3 was not detected; and group B comprised 20 patients presenting N3. PN3EP was performed in both groups, of which 50% had cervical myogenic vestibular evoked potentials (cVEMPs). Results: Only group B presented p1-p2. The PN3EP facilitated the identification of p1-p2 over BAEP analysis, and their presence correlated well with cVEMPs. Conclusions: P1-p2 may be covered due to inadequate BAEP setting conditions, and could be generated in the distal neural path that generates the N3 wave.
Thematic Areas: Physiology (medical) Physiology Nutrição Medicina ii Medicina i Interdisciplinar General medicine Farmacia Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciência de alimentos Biotecnología
licence for use: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 2051817X
Author's mail: vicenc.pascual@urv.cat enric.figuerola@urv.cat franciscojavier.aviles@urv.cat
Author identifier: 0000-0001-5560-8097
Record's date: 2024-10-12
Papper version: info:eu-repo/semantics/publishedVersion
Link to the original source: https://physoc.onlinelibrary.wiley.com/doi/full/10.14814/phy2.14392
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Physiological Reports. 8 (5): e14392-
APA: Pascual-Rubio, Vicenc; Domenech-Vadillo, Esther; Cardenas-Escalante, Paulina; Aviles-Jurado, Francesc X; Pellise-Guinjoan, Anna; Figuerola-Massana, En (2020). Uncovered p1 and p2 waves preceding the N3 vestibular evoked neurogenic potential in profound sensorineural hearing loss. Physiological Reports, 8(5), e14392-. DOI: 10.14814/phy2.14392
Article's DOI: 10.14814/phy2.14392
Entity: Universitat Rovira i Virgili
Journal publication year: 2020
Publication Type: Journal Publications