Evidence map›Paper›PMID 31256241›Full record

ArticleChild's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery2020

The relation of optic nerve sheath diameter (ONSD) and intracranial pressure (ICP) in pediatric neurosurgery practice - Part I: Correlations, age-dependency and cut-off values.

Susanne R Kerscher, Daniel Schöni, Helene Hurth, Felix Neunhoeffer, Karin Haas-Lude, Markus Wolff, Martin U Schuhmann

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Article in Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

38 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Intraindividual Optic Nerve Sheath Variation and Intracranial Pressure Changes: A Systematic Review and Meta-Analysis.Journal of neuroimaging : official journal of the American Society of Neuroimaging
    Pooled it
  2. Observational
  3. Observational
  4. Review
  5. Article
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  9. Evaluation of monitoring critical ill children with traumatic brain injury.Journal of critical care medicine (Universitatea de Medicina si Farmacie din Targu-Mures) · 2025
    Article
  10. Article
  11. Evaluation of optic nerve sheath diameter measurements in postictal pediatric patients.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Article
  12. Observational
  13. Article
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  15. Transorbital point-of-care ultrasound versus fundoscopic papilledema to support treatment indication for potentially elevated intracranial pressure in children.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
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  20. Variability of the optic nerve sheath diameter on brain computed tomography in Turkish children based on sex and age.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2023
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Susanne R KerscherDivision of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany. susanne.kerscher@med.uni-tuebingen.de.
Daniel SchöniDepartment of Neurosurgery, University Hospital of Tuebingen, 72076, Tuebingen, Germany.
Helene HurthDepartment of Neurosurgery, University Hospital of Tuebingen, 72076, Tuebingen, Germany.
Felix NeunhoefferPediatric Intensive Care Unit, Children's Hospital, University of Tuebingen, 72076, Tuebingen, Germany.
Karin Haas-LudeDepartment of Pediatric Neurology and Developmental Medicine, Children's Hospital, University of Tuebingen, 72076, Tuebingen, Germany.
Markus WolffDepartment of Pediatric Neurology and Developmental Medicine, Children's Hospital, University of Tuebingen, 72076, Tuebingen, Germany.
Martin U SchuhmannDivision of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeIt is assumed that the width of the optic nerve sheath diameter (ONSD) is dependent on intracranial pressure (ICP) and pulsatility and thus constitutes a non-invasively accessible "window" for qualitative assessment of ICP. Data on the correlation to invasively measured ICP in children are scarce and have often been obtained from sedated patients in intensive care unit (ICU) or intraoperatively. We report on a mixed cohort of pediatric neurosurgical patients, ICP and ONSD measurements were available from both sedated and awake children, only a minority from ICU patients.

methodsSeventy-two children were investigated. Ultrasound ONSD determination was performed immediately prior to invasive ICP measurement and the mean binocular ONSD was compared with ICP. The investigations were performed in children awake, sedated, or under general anesthesia.

resultsIn the entire patient cohort, the correlation between ONSD and ICP was good (r = 0.52, p < 0.01). Children > 1 year revealed a better correlation (r = 0.63; p < 0.01) and those ≤ 1 year did worse (r = 0.21). Infants with open fontanelle had no correlation. In the entire cohort, the best ONSD cut-off value for detecting ICP ≥ 15 and ≥ 20 mmHg was 5.28 and 5.57 mm (OR 22.5 and 7.2, AUC 0.782 and 0.733).

conclusionTransorbital ultrasound measurement of ONSD is a reliable non-invasive technique to assess increased ICP in children in every clinical situation; however, the impact of age and fontanelle status needs to be considered. ONSD thresholds enable qualitative first orientation regarding ICP categories with a very satisfying diagnostic accuracy.

Indexed as

Intracranial HypertensionNeurosurgeryChildHumansInfantIntracranial PressureOptic NerveProspective StudiesSensitivity and SpecificityUltrasonographyNon-invasive ICP assessmentOptic nerve sheath diameterUltrasound-awake investigation

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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.