ArticleChildren (Basel, Switzerland)2024
Assessment of the Peripheral and Central Auditory System in Infants Whose Mothers Tested Positive for COVID-19 During Pregnancy.
Article in Children (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
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.
Who cites it
1 citing paper in PubMed.
- School-age hearing screening outcomes: analysis of 24,258 students.European journal of pediatrics · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
introductionCoronavirus disease 2019 (COVID-19) is an infectious disease caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), a new member of the coronavirus family. While respiratory transmission is the main route, concerns have arisen regarding possible vertical transmission, which refers to the transmission of the virus from mother to fetus through the dissemination of viral particles in the amniotic fluid. Fetal viral infection via the placenta can affect the formation of the auditory system and lead to congenital hearing disorders. The aim of this research was to investigate the effects of vertical exposure to COVID-19 on the auditory system of newborns. METHODOLOGY: The study included a study group (SG) and a control group (CG). Selected during neonatal hearing screening, the SG consisted of 23 infants up to 1 year old whose mothers had been infected with SARS-CoV-2. The CG consisted of 15 infants whose mothers became pregnant after the end of the pandemic, had tested negative for COVID-19, and had no respiratory symptoms during pregnancy. The assessments for both groups were brainstem auditory evoked potentials (BAEPs), tympanometry, transient evoked otoacoustic emissions (TEOAEs), and distortion product otoacoustic emissions (DPOAEs). The research was divided into two studies, one cross-sectional and the other longitudinal.
resultsAll participants exhibited absolute latencies within the normal range for waves I, III, and V, although in the SG, there was a statistically significant increase in the latency of wave I in the left ear. In terms of OAEs, in the SG, there appeared to be a tendency for TEOAEs to be absent at high frequencies. Over several months, there was a general decrease in the amplitude of high-frequency responses in both TEOAEs and DPOAEs.
conclusionNo evidence was found that vertical exposure to COVID-19 causes hearing loss, although there were signs of possible deterioration in hair cell functioning.
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What Socratic holds
Registered trials
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 Socratic graph.