Evidence map›Paper›PMID 29209885›Full record

ArticleChild's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery2018

Neuroimaging findings associated with congenital Zika virus syndrome: case series at the time of first epidemic outbreak in Pernambuco State, Brazil.

Pedro Pires, Patricia Jungmann, Jully Moura Galvão, Adriano Hazin, Luiza Menezes, Ricardo Ximenes, Gabriele Tonni, Edward Araujo Júnior

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Article in Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 3 pooled it
3.0field-weighted citation impact, top 9% 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

12 citing papers in PubMed, 3 syntheses or guidelines pooled it, 25 citations in OpenAlex.

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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 2 countries.

Pedro PiresDepartment of Maternal and Child, Pernambuco University (UPE), Recife, PE, Brazil.
Patricia JungmannDepartment of Pathology, Pernambuco University (UPE), Recife, PE, Brazil.
Jully Moura GalvãoDepartment of Maternal and Child, Pernambuco University (UPE), Recife, PE, Brazil.
Adriano HazinDepartment of Radiology, Instituto de Medicina Integral Professor Fernandes Figueira (IMIP), Recife, PE, Brazil.
Luiza MenezesDepartment of Maternal and Child, Pernambuco University (UPE), Recife, PE, Brazil.
Ricardo XimenesDepartment of Tropical Medicine, Federal University of Pernambuco (UFPE), Recife, PE, Brazil.
Gabriele TonniDepartment of Obstetrics and Gynecology, AUSL Reggio Emilia, Guastalla Civil Hospital, Reggio Emilia, Italy.
Edward Araujo JúniorDepartment of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), Rua Belchior de Azevedo, 156 apto. 111 Torre Vitoria, São Paulo, SP, CEP 05089-030, Brazil. araujojred@terra.com.br.ORCID 0000-0002-6145-2532
Universidade de Pernambuco · BRAzienda Sanitaria Unità Locale di Reggio Emilia · ITInstituto de Medicina Integral Professor Fernando Figueira · BRUniversidade Federal de Pernambuco · BRUniversidade Federal de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to describe the prenatal and postnatal neuroimaging and clinical findings in a clinical series following congenital Zika virus syndrome during the first epidemic Zika virus (ZIKV) outbreak in the State of Pernambuco, Brazil.

methodsWe (the authors) conducted a retrospective study of a prospectively collected case series of fetuses and neonates with microcephaly born to mothers with presumed/confirmed congenital ZIKV syndrome. Prenatal ultrasound findings were reviewed to identify potential central nervous system (CNS) abnormalities. Neonates underwent postnatal neuroimaging follow up by computed tomography (CT)-scan or magnetic resonance (MR) imaging.

resultsThe prenatal and postnatal outcomes of eight fetuses/neonates born to mothers with presumed/confirmed congenital ZIKV syndrome were examined. The mean gestational age at ultrasound was 31.3 weeks. Severe microcephaly was identified in seven fetuses (87.5%), while ventriculomegaly and brain calcifications were detected in all fetuses. The mean gestational age at delivery and head circumference were 38 weeks and 30.2 cm, respectively. All cases of microcephaly but one was confirmed postnatally. Brain CT scans or MRIs were performed in seven newborns, and all had periventricular and/or parenchymal calcifications, symmetrical or asymmetrical ventriculomegaly, pachygyria, and reduced sulcation and gyration. MR imaging aided the detection of one undetected case of corpus callosum dysgenesis and was essential in documenting reduced mantel of the cerebral cortex and reduced gyration and sulcation, especially involving the parietal lobe. In addition, MR imaging was also able to display irregular interfaces with the subcortical white matter, a finding consistent with polymicrogyria, more frequently seen at the level of the frontal lobe and atrophic and thinned pons.

conclusionSevere microcephaly and CNS abnormalities may be associated with congenital ZIKV syndrome.

Indexed as

NeuroimagingBrainBrazilDisease OutbreaksFemaleGestational AgeHumansImage Processing, Computer-AssistedMaleMicrocephalyPrenatal DiagnosisRetrospective StudiesZika Virus InfectionBrain abnormalitiesComputed tomographyCongenital Zika virus syndromeMagnetic resonance imagingMicrocephalyUltrasound

Identifiers

PMID29209885
OpenAlexW2771774032

What OpenQuestion holds

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Registered trials

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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.