Evidence map›Paper›PMID 36859442›Full record

Trial reportPediatric research2023

How well does neonatal neuroimaging correlate with neurodevelopmental outcomes in infants with hypoxic-ischemic encephalopathy?

Yvonne W Wu, Sarah E Monsell, Hannah C Glass, Jessica L Wisnowski, Amit M Mathur, Robert C McKinstry, Stefan Bluml, Fernando F Gonzalez, Bryan A Comstock, Patrick J Heagerty and 1 more

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Pediatric research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
41.2field-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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 71 citations in OpenAlex.

  1. MRI scoring systems in neonatal encephalopathy and neurodevelopmental outcomes: a systematic review.Journal of perinatology : official journal of the California Perinatal Association · 2026
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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

11 authors at 5 institutions in 1 country.

Yvonne W WuDepartment of Neurology, University of California San Francisco, San Francisco, CA, USA. wuy@ucsf.edu.
Sarah E MonsellDepartment of Biostatistics, University of Washington, Seattle, WA, USA.
Hannah C GlassDepartment of Neurology, University of California San Francisco, San Francisco, CA, USA.
Jessica L WisnowskiDepartment of Radiology, Children's Hospital Los Angeles, Los Angeles, CA, USA.
Amit M MathurDepartment of Pediatrics, Saint Louis University School of Medicine, St. Louis, MO, USA.
Robert C McKinstryMallinckrodt Institute of Radiology, Washington Univ School of Medicine, St. Louis, MO, USA.
Stefan BlumlDepartment of Radiology, Children's Hospital Los Angeles, Los Angeles, CA, USA.
Fernando F GonzalezDepartment of Pediatrics, University of California San Francisco, San Francisco, CA, USA.
Bryan A ComstockDepartment of Biostatistics, University of Washington, Seattle, WA, USA.
Patrick J HeagertyDepartment of Biostatistics, University of Washington, Seattle, WA, USA.
Sandra E JuulDepartment of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA.
University of Washington · USUniversity of California, San Francisco · USChildren's Hospital of Los Angeles · USMallinckrodt (United States) · USSaint Louis University · US

Funding

Transform Dissemination and Implementation Science in CTSA ProgramsUL1TR002319 · NCATS · UNIVERSITY OF WASHINGTON · PI John K. Amory · 2017 to 2026
$100.0M
High-dose Erythropoietin for Asphyxia and Encephalopathy (HEAL) CCCU01NS092764 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JUUL, SANDRA E, WU, YVONNE W · 2016 to 2020
$12.7M
Mechanisms of Brain Dysmorphology in MN1 C-Terminal Truncation Syndrome, a Novel Intellectual Developmental Disability Disorder P50HD103524 · NICHD · UNIVERSITY OF WASHINGTON · PI DANIEL DOHERTY · 2020 to 2026
$9.9M
High-dose Erythropoietin for Asphyxia and Encephalopathy (HEAL) DCCU01NS092553 · NINDS · UNIVERSITY OF WASHINGTON · PI HEAGERTY, PATRICK J · 2016 to 2020
$1.7M
Validating MRS lipids as biomarkers of brain injury in neonates with hypoxic-ischemic encephalopathyK23HD099309 · NICHD · CHILDREN'S HOSPITAL OF LOS ANGELES · PI WISNOWSKI, JESSICA L · 2019 to 2023
$693k
NCATS NIH HHS UL1 TR002319NICHD NIH HHS K23 HD099309NICHD NIH HHS P50 HD103524NINDS NIH HHS U01 NS092553NINDS NIH HHS U01 NS092764
6 · The paper itself

Abstract

backgroundIn newborns with hypoxic-ischemic encephalopathy (HIE), the correlation between neonatal neuroimaging and the degree of neurodevelopmental impairment (NDI) is unclear.

methodsInfants with HIE enrolled in a randomized controlled trial underwent neonatal MRI/MR spectroscopy (MRS) using a harmonized protocol at 4-6 days of age. The severity of brain injury was measured with a validated scoring system. Using proportional odds regression, we calculated adjusted odds ratios (aOR) for the associations between MRI/MRS measures of injury and primary ordinal outcome (i.e., normal, mild NDI, moderate NDI, severe NDI, or death) at age 2 years.

resultsOf 451 infants with MRI/MRS at a median age of 5 days (IQR 4.5-5.8), outcomes were normal (51%); mild (12%), moderate (14%), severe NDI (13%); or death (9%). MRI injury score (aOR 1.06, 95% CI 1.05, 1.07), severe brain injury (aOR 39.6, 95% CI 16.4, 95.6), and MRS lactate/n-acetylaspartate (NAA) ratio (aOR 1.6, 95% CI 1.4,1.8) were associated with worse primary outcomes. Infants with mild/moderate MRI brain injury had similar BSID-III cognitive, language, and motor scores as infants with no injury.

conclusionIn the absence of severe injury, brain MRI/MRS does not accurately discriminate the degree of NDI. Given diagnostic uncertainty, families need to be counseled regarding a range of possible neurodevelopmental outcomes. IMPACT: Half of all infants with hypoxic-ischemic encephalopathy (HIE) enrolled in a large clinical trial either died or had neurodevelopmental impairment at age 2 years despite receiving therapeutic hypothermia. Severe brain injury and a global pattern of brain injury on MRI were both strongly associated with death or neurodevelopmental impairment. Infants with mild or moderate brain injury had similar mean BSID-III cognitive, language, and motor scores as infants with no brain injury on MRI. Given the prognostic uncertainty of brain MRI among infants with less severe degrees of brain injury, families should be counseled regarding a range of possible neurodevelopmental outcomes.

Indexed as

Brain InjuriesHypothermia, InducedHypoxia-Ischemia, BrainChild, PreschoolHumansInfantInfant, NewbornMagnetic Resonance ImagingMagnetic Resonance SpectroscopyNeuroimaging

Identifiers

PMID36859442
PMCPMC10444609
OpenAlexW4322733321

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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.