Evidence map›Paper›PMID 27104141›Full record

ArticleNeuroImage. Clinical2016

High-density electroencephalographic recordings during sleep in children with disorders of consciousness.

Anne-Laure Mouthon, Hubertus J A van Hedel, Andreas Meyer-Heim, Salome Kurth, Maya Ringli, Fiona Pugin, Reto Huber

Open access · goldAbstract read
In one paragraph

Article in NeuroImage. Clinical, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 28% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
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  5. Review
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  11. Sleep/Wake Modulation of Polysomnographic Patterns has Prognostic Value in Pediatric Unresponsive Wakefulness Syndrome.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2016
    Article
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

7 authors at 3 institutions in 2 countries.

Anne-Laure MouthonChild Development Centre and Paediatric Sleep Disorders Centre, University Children's Hospital Zurich, Switzerland; Rehabilitation Centre Affoltern am Albis, University Children's Hospital Zurich, Switzerland; Children's Research Centre, University Children's Hospital Zurich, Switzerland.
Hubertus J A van HedelRehabilitation Centre Affoltern am Albis, University Children's Hospital Zurich, Switzerland; Children's Research Centre, University Children's Hospital Zurich, Switzerland.
Andreas Meyer-HeimRehabilitation Centre Affoltern am Albis, University Children's Hospital Zurich, Switzerland; Children's Research Centre, University Children's Hospital Zurich, Switzerland.
Salome KurthChild Development Centre and Paediatric Sleep Disorders Centre, University Children's Hospital Zurich, Switzerland; Children's Research Centre, University Children's Hospital Zurich, Switzerland; Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, USA.
Maya RingliChild Development Centre and Paediatric Sleep Disorders Centre, University Children's Hospital Zurich, Switzerland; Children's Research Centre, University Children's Hospital Zurich, Switzerland.
Fiona PuginChild Development Centre and Paediatric Sleep Disorders Centre, University Children's Hospital Zurich, Switzerland; Children's Research Centre, University Children's Hospital Zurich, Switzerland.
Reto HuberChild Development Centre and Paediatric Sleep Disorders Centre, University Children's Hospital Zurich, Switzerland; Children's Research Centre, University Children's Hospital Zurich, Switzerland; University Clinics for Child and Adolescent Psychiatry, University of Zurich, Switzerland. Electronic address: reto.huber@kispi.uzh.ch.
University Children's Hospital Zurich · CHUniversity of Colorado Boulder · USUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionA large number of studies have investigated neural correlates of consciousness in adults. However, knowledge about brain function in children with disorders of consciousness (DOC) is very limited. We suggest that EEG recordings during sleep are a promising approach. In healthy adults as well as in children, it has been shown that the activity of sleep slow waves (EEG spectral power 1-4.5 Hz), the primary characteristic of deep sleep, is dependent on use during previous wakefulness. Thus the regulation of slow wave activity (SWA) provides indirect insights into brain function during wakefulness.

methodsIn the present study, we investigated high-density EEG recordings during sleep in ten healthy children and in ten children with acquired brain injury, including five children with DOC and five children with acquired brain injury without DOC. We used the build-up of SWA to quantify SWA regulation.

resultsChildren with DOC showed a global reduction in the SWA build-up when compared to both, healthy children and children with acquired brain injury without DOC. This reduction was most pronounced over parietal brain areas. Comparisons within the group of children with DOC revealed that the parietal SWA build-up was the lowest in patients showing poor outcome. Longitudinal measurements during the recovery period showed an increase in parietal SWA build-up from the first to the second sleep recording.

conclusionsOur results suggest that the reduced parietal SWA regulation may represent a characteristic topographical marker for brain network dysfunction in children with DOC. In the future, the regulation of SWA might be used as a complementary assessment in adult and paediatric patients with DOC.

Indexed as

Brain MappingElectroencephalographyAdolescentCase-Control StudiesChildConsciousness DisordersElectromyographyFemaleHumansMaleNeuropsychological TestsSleepTime FactorsWakefulnessChildrenDisorders of consciousnessEEGSleep

Identifiers

PMID27104141
PMCPMC4827803
OpenAlexW2311072291

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.