Evidence map›Paper›PMID 34655257›Full record

ArticleThe journal of obstetrics and gynaecology research2022

Hearing test results of newborns born from the coronavirus disease 2019 (COVID-19) infected mothers: A tertiary center experience in Turkey.

Gazi Yıldız, Didar Kurt, Emre Mat, Pınar Yıldız, Gülfem Başol, Elif Cansu Gündogdu, Betül Kuru, Bahtisen Topcu, Ahmet Kale

Open access · bronzeAbstract read
In one paragraph

Article in The journal of obstetrics and gynaecology research, 2022. 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
2.2field-weighted citation impact, top 11% 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, 15 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Cochleovestibular findings linked to COVID-19: A scoping review for clinical care planning in South Africa.The South African journal of communication disorders = Die Suid-Afrikaanse tydskrif vir Kommunikasieafwykings · 2022
    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

9 authors at 2 institutions in 1 country.

Gazi YıldızObstetrics and Gynecology Department, University of Health Sciences Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey.ORCID https://orcid.org/0000-0003-2546-009X
Didar KurtObstetrics and Gynecology Department, University of Health Sciences Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey.ORCID https://orcid.org/0000-0001-9895-8353
Emre MatObstetrics and Gynecology Department, University of Health Sciences Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey.ORCID https://orcid.org/0000-0002-3965-543X
Pınar YıldızObstetrics and Gynecology Department, Adatıp Kurtköy Hospital, Istanbul, Turkey.ORCID https://orcid.org/0000-0001-7624-3656
Gülfem BaşolObstetrics and Gynecology Department, University of Health Sciences Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey.ORCID https://orcid.org/0000-0001-7738-8531
Elif Cansu GündogduObstetrics and Gynecology Department, University of Health Sciences Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey.ORCID https://orcid.org/0000-0003-2961-3831
Betül KuruObstetrics and Gynecology Department, University of Health Sciences Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey.ORCID https://orcid.org/0000-0001-8709-0704
Bahtisen TopcuNeonatology Department, University of Health Sciences Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey.ORCID https://orcid.org/0000-0002-7638-3445
Ahmet KaleObstetrics and Gynecology Department, University of Health Sciences Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey.ORCID https://orcid.org/0000-0002-1194-6649
Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi · TRAcıbadem Kadıköy Hospital · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCongenital infections can cause newborn hearing loss. Although vertical transmission of coronavirus disease 2019 (COVID-19) infection is theoretically possible, this has not been proven yet. To our knowledge, there is no previous report on whether COVID-19 infection during pregnancy can cause congenital hearing loss. This paper aimed to find an answer to this question.

methodThis retrospective, single-center study was performed between April 2020 and May 2021 at a tertiary care referral center in Turkey. A total of 422 pregnant women who had coronavirus infection during pregnancy were followed and 203 of them gave birth in our institution. Results of hearing screening tests of 199 newborns were assessed retrospectively.

resultsOf patients included in the study, 23 (11.6%) had the disease in the first trimester, 62 (31.2%) in the second trimester, and 114 (57.3%) in the third trimester. In the first hearing test performed on newborns, unilateral hearing loss was observed in 21 babies (10.5%). Hearing tests of these newborns were found to be normal in the second test performed 15 days later.

conclusionConsidering the incidence of congenital hearing loss, the absence of hearing loss in our newborn population does not confirm the argument that coronavirus infection does not cause congenital hearing loss. This issue should be evaluated with larger patient series. In addition, it should be kept in mind that hearing loss can occur at later ages as well.

Indexed as

COVID-19Pregnancy Complications, InfectiousFemaleHearingHearing TestsHumansInfantInfant, NewbornInfectious Disease Transmission, VerticalMothersPregnancyRetrospective StudiesSARS-CoV-2Turkeycongenital infectionscoronavirusCOVID-19newborn hearing losspregnancy

Identifiers

PMID34655257
PMCPMC8661853
OpenAlexW3207807135

What OpenQuestion holds

Textmetadata
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.