Evidence map›Paper›PMID 35742566›Full record

SynthesisInternational journal of environmental research and public health2022

Neurodevelopment in Normocephalic Children Exposed to Zika Virus in Utero with No Observable Defects at Birth: A Systematic Review with Meta-Analysis.

Elena Marbán-Castro, Laia J Vazquez Guillamet, Percy Efrain Pantoja, Aina Casellas, Lauren Maxwell, Sarah B Mulkey, Clara Menéndez, Azucena Bardají

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
14.1field-weighted citation impact, top 1% 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

28 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. A Review on Ylang-Ylang (Molecules (Basel, Switzerland) · 2026
    Review
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  12. Article
  13. Association between congenital Zika syndrome and hospitalizations during early childhood: a nationwide cohort study.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2025
    Article
  14. Review
  15. Article
  16. Review
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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

8 authors at 5 institutions in 4 countries.

Elena Marbán-CastroISGlobal, Hospital Clínic-Universitat de Barcelona, 132 Rosselló Street, 08036 Barcelona, Spain.ORCID 0000-0002-9715-0595
Laia J Vazquez GuillametISGlobal, Hospital Clínic-Universitat de Barcelona, 132 Rosselló Street, 08036 Barcelona, Spain.ORCID 0000-0002-2649-3910
Percy Efrain PantojaHealth Services Research Group, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, 08035 Barcelona, Spain.ORCID 0000-0003-4095-8988
Aina CasellasISGlobal, Hospital Clínic-Universitat de Barcelona, 132 Rosselló Street, 08036 Barcelona, Spain.
Lauren MaxwellHeidelberg Institute for Global Health, Heidelberg University, 69120 Heidelberg, Germany.
Sarah B MulkeyChildren's National Hospital, Washington, DC 20010, USA.
Clara MenéndezISGlobal, Hospital Clínic-Universitat de Barcelona, 132 Rosselló Street, 08036 Barcelona, Spain.
Azucena BardajíISGlobal, Hospital Clínic-Universitat de Barcelona, 132 Rosselló Street, 08036 Barcelona, Spain.ORCID 0000-0002-5135-0540
Barcelona Institute for Global Health · ESManhiça Health Research Centre · MZChildren's National · USHeidelberg University · DEVall d'Hebron Institut de Recerca · ES

Funding

Childhood Outcome After In Utero ZIKV ExposureR01HD102445 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI MULKEY, SARAH BETH · 2020 to 2024
$3.6M
NICHD NIH HHS R01 HD102445
6 · The paper itself

Abstract

Zika virus (ZIKV) infection during pregnancy is a cause of pregnancy loss and multiple clinical and neurological anomalies in children. This systematic review aimed to assess the effect of ZIKV exposure in utero on the long-term neurodevelopment of normocephalic children born to women with ZIKV infection in pregnancy. This review was conducted according to the PRISMA guidelines for systematic reviews and meta-analyses. We performed a random effects meta-analysis to estimate the cross-study prevalence of neurodevelopmental delays in children using the Bayley Scales for Infant and Toddler Development (BSID-III). The risk of bias was assessed using Cochrane's Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. Full-text reviews were performed for 566 articles, and data were extracted from 22 articles corresponding to 20 studies. Nine articles including data from 476 children found 6.5% (95% CI: 4.1-9.3) of infants and children to have any type of non-language cognitive delay; 29.7% (95% CI: 21.7-38.2) to have language delay; and 11.5% (95% CI: 4.8-20.1) to have any type of motor delay. The pooled estimates had a high level of heterogeneity; thus, results should be interpreted with caution. Larger prospective studies that include a non-exposed control group are needed to confirm whether ZIKV exposure in utero is associated with adverse child neurodevelopmental outcomes.

Indexed as

CraniosynostosesPregnancy Complications, InfectiousZika VirusZika Virus InfectionFemaleHumansInfantInfant, NewbornPregnancyProspective StudiescognitivedelaylanguagemotorneurodevelopmentnormocephalicZika

Identifiers

PMID35742566
PMCPMC9223424
OpenAlexW4282935803

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.