Evidence map›Paper›PMID 32221109›Full record

ArticleOtology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology2020

Optimization of Cervical and Ocular Vestibular Evoked Myogenic Potential Testing Using an Impulse Hammer in Adults, Adolescents, and Children.

Amanda I Rodriguez, Elizabeth Marler, Denis Fitzpatrick, Thomas Creutz, Shauntelle A Cannon, Megan L A Thomas, Kristen L Janky

Open access · greenAbstract read
In one paragraph

Article in Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 31% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Guideline
  2. Observational
  3. Article
  4. Article
  5. Article
  6. Static and dynamic otolith reflex function in people with Parkinson's disease.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2021
    Article
  7. 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

7 authors at 2 institutions in 1 country.

Amanda I RodriguezBoys Town National Research Hospital, Omaha.
Elizabeth MarlerPurdue University, West Lafayette, Indiana.
Denis FitzpatrickBoys Town National Research Hospital, Omaha.
Thomas CreutzBoys Town National Research Hospital, Omaha.
Shauntelle A CannonBoys Town National Research Hospital, Omaha.
Megan L A ThomasBoys Town National Research Hospital, Omaha.
Kristen L JankyBoys Town National Research Hospital, Omaha.
Boys Town National Research Hospital · USPurdue University West Lafayette · US

Funding

The Impact of Mild Hearing Loss on Auditory Perception in Complex EnvironmentsP20GM109023 · NIGMS · FATHER FLANAGAN'S BOYS' HOME · PI AUBUCHON, ANGELA MARIE · 2014 to 2023
$23.4M
Research Synergy CoreP30DC004662 · NIDCD · FATHER FLANAGAN'S BOYS' HOME · PI GORGA, MICHAEL P. · 2001 to 2015
$5.9M
RESEARCH IN HUMAN COMMUNICATION AND ITS DISORDERST32DC000013 · NIDCD · FATHER FLANAGAN'S BOYS'HOME · PI Ryan W. McCreery · 1989 to 2026
$4.5M
Short-Term Research Training for AuD StudentsT35DC008757 · NIDCD · FATHER FLANAGAN'S BOYS' HOME · PI Kristen L. Janky · 2007 to 2026
$683k
OUTCOMES IN PEDIATRIC VESTIBULAR LOSSR03DC015318 · NIDCD · FATHER FLANAGAN'S BOYS' HOME · PI JANKY, KRISTEN L. · 2016 to 2018
$450k
NIDCD NIH HHS P30 DC004662NIDCD NIH HHS R03 DC015318NIDCD NIH HHS T32 DC000013NIDCD NIH HHS T35 DC008757NIGMS NIH HHS P20 GM109023
6 · The paper itself

Abstract

objectiveTo characterize cervical and ocular vestibular evoked myogenic potential (c- and oVEMP) responses using an impulse hammer (IH) in adults and pediatrics at standardized force levels and evaluate: the relationship of force level on VEMP amplitude, sternocleidomastoid (SCM) contraction on cVEMP amplitude, required number of tap stimuli, and subject comfort. Using these data, optimal testing parameters were selected. STUDY

designProspective study.

settingTertiary referral center. PATIENTS: Seventy-eight healthy adults, adolescents, and children with no hearing or vestibular deficits.

interventionsAll subjects received c- and oVEMP testing using IH and 500 Hz tone burst air conduction stimuli. Adults received hard, medium, and soft force levels. Adolescents and children received medium and soft force levels. A comfort questionnaire was administered pre- and post-testing.

main outcome measuresIH VEMP response parameters (response rates, latency, cVEMP pre-stimulus SCM Electromyography [EMG], and peak-to-peak amplitude) were assessed per force level. Subjective reporting for patient comfort was also assessed.

resultsVEMP response rates ranged from 92 to 100%. Force had a linear relationship with VEMP amplitude. SCM contraction had a linear relationship with raw cVEMP amplitude; however, dissipated with amplitude normalization. Force level did not impact the number of taps needed. A minimum peak force of 15 to 20 N, accounting for SCM contraction, and using a lower EMG monitoring limit for cVEMP is recommended to elicit reliable responses.

conclusionsOverall, IH VEMP is appropriate and comfortable to use in adults and pediatrics and can be useful when an air conduction stimulus is contraindicated or not preferred.

Indexed as

Vestibular Evoked Myogenic PotentialsVestibule, LabyrinthAcoustic StimulationAdolescentAdultChildHearing TestsHumansProspective Studies

Identifiers

PMID32221109
PMCPMC7311239
OpenAlexW3013174389

What OpenQuestion holds

Textmetadata
LicenceTDM
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.