Evidence map›Paper›PMID 30882530›Full record

ArticleJournal of clinical neurophysiology : official publication of the American Electroencephalographic Society2019

Seizure Prediction Models in the Neonatal Intensive Care Unit.

Arnold J Sansevere, Kush Kapur, Jurriaan M Peters, Ivan Sánchez Fernández, Tobias Loddenkemper, Janet S Soul

Open access · greenAbstract read
In one paragraph

Article in Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
5.8field-weighted citation impact, top 4% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 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

6 authors at 2 institutions in 1 country.

Arnold J SansevereDivision of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, U.S.A.
Kush KapurDepartment of Neurology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, U.S.A.
Jurriaan M PetersDivision of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, U.S.A.
Ivan Sánchez FernándezDivision of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, U.S.A.
Tobias LoddenkemperDivision of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, U.S.A.
Janet S SoulDepartment of Neurology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, U.S.A.
Boston Children's Hospital · USHarvard University · US

Funding

Perinatal Brain Injury: Potential of Innovative NIRS to Optimize HypothermiaR01HD076258 · NICHD · BOSTON CHILDREN'S HOSPITAL · PI Patricia Ellen Grant, Pei-Yi Lin · 2014 to 2026
$7.2M
Advanced Fetal ImagingR01EB017337 · NIBIB · BOSTON CHILDREN'S HOSPITAL · PI ADALSTEINSSON, ELFAR, GRANT, PATRICIA ELLEN · 2014 to 2018
$6.2M
Mouse Neurodevelopmental Behavior CoreU54HD090255 · NICHD · BOSTON CHILDREN'S HOSPITAL · PI POMEROY, SCOTT LOREN · 2016 to 2020
$5.2M
Pilot Trial of Bumetanide for Neonatal SeizuresR01NS066929 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI SOUL, JANET SUSAN · 2010 to 2014
$3.0M
Spatio-temporal Patterns of Early Cortical Folding in the Human Fetal BrainR21HD083956 · NICHD · BOSTON CHILDREN'S HOSPITAL · PI IM, KIHO · 2016 to 2017
$487k
NIBIB NIH HHS R01 EB017337NICHD NIH HHS R01 HD076258NICHD NIH HHS R21 HD083956NICHD NIH HHS U54 HD090255NINDS NIH HHS R01 NS066929
6 · The paper itself

Abstract

purposeConventional video-EEG monitoring is required to diagnose seizures accurately in neonates. This tool is resource-intense and has limited availability in many centers. Seizure prediction models could help allocate resources by improving efficiency in which conventional video-EEG monitoring is used to detect subclinical seizures. The aim of this retrospective study was to create a neonate-specific seizure prediction model using clinical characteristics and EEG background findings.

methodsWe conducted a 3-year retrospective study of all consecutive neonates who underwent conventional video-EEG monitoring at a tertiary care pediatric hospital. Variables including age, EEG indication, high-risk clinical characteristics, and EEG background informed seizure prediction models based on a multivariable logistic regression model. A Cox proportional hazard regression model was used to construct time to first EEG seizure.

resultsPrediction models with clinical variables or background EEG features alone versus combined clinical and background EEG features were created from 210 neonates who met inclusion criteria. The combined clinical and EEG model had a higher area under the curve for combined sensitivity and specificity to 83.0% when compared to the clinical model (76.4%) or EEG model (66.2%). The same trend of higher sensitivity of the combined model was found for time to seizure outcome.

conclusionsWhile both clinical and EEG background features were predictive of neonatal seizures, the combination improved overall prediction of seizure occurrence and prediction of time to first seizure as compared with prediction models based solely on clinical or EEG features alone. With prospective validation, this model may improve efficiency of patient-oriented EEG monitoring.

Indexed as

Logistic ModelsElectroencephalographyEpilepsies, PartialFemaleHumansInfant, NewbornIntensive Care Units, NeonatalMaleMonitoring, PhysiologicSeizuresSensitivity and SpecificityVideo Recording

Identifiers

PMID30882530
PMCPMC6565438
OpenAlexW2924240557

What OpenQuestion holds

Textmetadata
LicenceTDM
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.