Evidence map›Paper›PMID 27843009›Full record

ArticleThe Journal of pediatrics2017

Cerebellar Microstructural Organization is Altered by Complications of Premature Birth: A Case-Control Study.

Marie Brossard-Racine, Andrea Poretti, Jonathan Murnick, Marine Bouyssi-Kobar, Robert McCarter, Adre J du Plessis, Catherine Limperopoulos

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of pediatrics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
10.5field-weighted citation impact, top 2% 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

26 citing papers in PubMed, 41 citations in OpenAlex.

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  5. Cerebellar Development and the Burden of Prematurity.Cerebellum (London, England) · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Marie Brossard-RacineMontreal Children's Hospital, Division of Pediatric Neurology, McGill University Health Centre, Montreal, Quebec, Canada; School of Physical and Occupational Therapy, McGill University, Montreal, Quebec, Canada.
Andrea PorettiSection of Pediatric Neuroradiology, Division of Pediatric Radiology, Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD.
Jonathan MurnickDivision of Diagnostic Imaging and Radiology, Children's National Health System, Washington, DC.
Marine Bouyssi-KobarDivision of Diagnostic Imaging and Radiology, Children's National Health System, Washington, DC; Developing Brain Research Laboratory, Children's National Health System, Washington, DC.
Robert McCarterCenter for Translational Science, Children's National Health System, Washington, DC.
Adre J du PlessisFetal and Transitional Medicine, Children's National Health System, Washington, DC.
Catherine LimperopoulosDivision of Diagnostic Imaging and Radiology, Children's National Health System, Washington, DC; Developing Brain Research Laboratory, Children's National Health System, Washington, DC. Electronic address: climpero@childrensnational.org.
Children's National · USJohns Hopkins University · USMontreal Children's Hospital · CA

Funding

NEUROIMAGING COREP30HD040677 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI VITTORIO GALLO, VITTORIO GALLO VITTORIO GALLO · 2001 to 2015
$15.9M
Research_ProjectU54HD090257 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI GUAY-WOODFORD, LISA MARIE · 2016 to 2020
$5.9M
CIHRNICHD NIH HHS P30 HD040677NICHD NIH HHS U54 HD090257
6 · The paper itself

Abstract

objectivesTo compare regional cerebellar microstructure, as measured by diffusion tensor imaging (DTI), between preterm infants at term-equivalent age and healthy term-born control neonates, and to explore associations between DTI findings and clinical risk factors. STUDY

designIn this case-control study, DTI studies were performed in 73 premature infants born ≤32 weeks and ≤1500 g birth weight and 73 full-term-born controls from healthy pregnancies. Using a region of interest approach, fractional anisotropy (FA) and mean diffusivity (MD) were extracted in 7 cerebellar regions including the anterior vermis, the right/left superior cerebellar peduncles, the middle cerebellar peduncle, and the dentate nuclei. To validate further our DTI measurements, we measured FA and MD in the genu of the corpus callosum and splenium. FA and MD were compared between groups using analyses of multiple linear regression models.

resultsPreterm infants at term-equivalent age presented with higher FA in the dentate nuclei (<.001) and middle cerebellar peduncle (.028), and lower MD in the vermis (.023) compared with controls. Conversely, preterm infants showed reduced FA and increased MD in both the genu of the corpus callosum and splenium (P < .001). Independent risk factors associated with altered FA and MD in the cerebellum included low Apgar score, supratentorial injury, compromised cardiorespiratory function, and surgery for necrotizing enterocolitis and patent ductus arteriosus.

conclusionsThis DTI study provides evidence that complications of premature birth are associated with altered cerebellar microstructural organization when compared with term-born control infants.

Indexed as

AnisotropyCase-Control StudiesCerebellumDiffusion Tensor ImagingFemaleHumansInfant, NewbornInfant, PrematureMalePremature BirthTerm Birthcerebellar injurycerebellummicrostructureprematurity

Identifiers

PMID27843009
PMCPMC13159174
OpenAlexW2551579479

What OpenQuestion holds

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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.