Articles producció científica> Medicina i Cirurgia

Uncovered p1 and p2 waves preceding the N3 vestibular evoked neurogenic potential in profound sensorineural hearing loss

  • Identification data

    Identifier: imarina:6159137
    Authors:
    Pascual-Rubio, VicencDomenech-Vadillo, EstherCardenas-Escalante, PaulinaAviles-Jurado, Francesc XPellise-Guinjoan, AnnaFiguerola-Massana, Enric
    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.
  • Others:

    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
  • Keywords:

    Physiology,Physiology (Medical)
    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
    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
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