Evidence map›Paper›PMID 30802422›Full record

ArticleJornal de pediatria

Brainstem auditory evoked potentials in children with autism spectrum disorder.

Mariana Keiko Kamita, Liliane Aparecida Fagundes Silva, Fernanda Cristina Leite Magliaro, Rebeca Yuko Couto Kawai, Fernanda Dreux Miranda Fernandes, Carla Gentile Matas

Abstract read
In one paragraph

Article in Jornal de pediatria. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Speech auditory brainstem response in audiological practice: a systematic review.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 · 2023
    Pooled it
  2. Pooled it
  3. Article
  4. 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

6 authors.

Mariana Keiko KamitaUniversidade de São Paulo (USP), Faculdade de Medicina (FM), Departamento de Terapia Física, Fonoaudiologia e Terapia Ocupacional, São Paulo, SP, Brazil. Electronic address: marikeikokamita@gmail.com.
Liliane Aparecida Fagundes SilvaUniversidade de São Paulo (USP), Faculdade de Medicina (FM), Departamento de Terapia Física, Fonoaudiologia e Terapia Ocupacional, São Paulo, SP, Brazil.
Fernanda Cristina Leite MagliaroUniversidade de São Paulo (USP), Faculdade de Medicina (FM), Departamento de Terapia Física, Fonoaudiologia e Terapia Ocupacional, São Paulo, SP, Brazil.
Rebeca Yuko Couto KawaiUniversidade de São Paulo (USP), Faculdade de Medicina (FM), Departamento de Terapia Física, Fonoaudiologia e Terapia Ocupacional, São Paulo, SP, Brazil.
Fernanda Dreux Miranda FernandesUniversidade de São Paulo (USP), Faculdade de Medicina (FM), Departamento de Terapia Física, Fonoaudiologia e Terapia Ocupacional, São Paulo, SP, Brazil.
Carla Gentile MatasUniversidade de São Paulo (USP), Faculdade de Medicina (FM), Departamento de Terapia Física, Fonoaudiologia e Terapia Ocupacional, São Paulo, SP, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aimed to analyze the neural encoding of verbal and nonverbal stimuli in individuals with autism spectrum disorder using brainstem auditory evoked potentials. METHODOLOGY: Thirty individuals between 7 and 12 years of age and of both genders participated in this study. Fifteen were diagnosed with autism spectrum disorder, and 15 had typical development. All subjects had normal hearing and no other impairments. An electrophysiological hearing assessment was performed using brainstem auditory evoked potentials with click and speech stimuli.

resultsIn the brainstem auditory evoked potentials with click stimuli, the mean wave I latency was longer for the right ear in both groups, and interpeak intervals III-V were greater for the individuals with autism spectrum disorder. For brainstem auditory evoked potentials with speech stimuli, wave V latency was shorter in individuals with autism spectrum disorder.

conclusionThese data suggest that individuals with autism spectrum disorder may have a dysfunction of the central auditory nervous system for nonverbal stimuli and faster neural encoding of the initial part of the verbal stimulus, suggesting hypersensitivity to complex sounds such as speech.

Indexed as

Autism Spectrum DisorderEvoked Potentials, Auditory, Brain StemAcoustic StimulationChildFemaleHearing TestsHumansMalePhysical ExaminationAuditory evoked potentialsAutistic disorderElectrophysiologyEletrofisiologiaPotenciais evocados auditivosTranstorno autista

Identifiers

PMID30802422
PMCPMC9432277

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.