Evidence map›Paper›PMID 24136083›Full record

ArticleChild's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery2014

The foramen magnum in isolated and syndromic brachycephaly.

Federico Di Rocco, Dana Dubravova, Jawad Ziyadeh, Christian Sainte-Rose, Corinne Collet, Eric Arnaud

Abstract read
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In one paragraph

Article in Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

4 citing papers in PubMed, 16 citations in OpenAlex.

  1. The foramen magnum in scaphocephaly.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2022
    Article
  2. Article
  3. Morphology of the foramen magnum in syndromic and non-syndromic brachycephaly: letter to the editor.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2015
    Article
  4. Morphology of the foramen magnum in syndromic and non-syndromic brachycephaly.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2015
    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

6 authors at 3 institutions in 2 countries.

Federico Di RoccoUnité de Chirurgie Craniofaciale, Service de Neurochirurgie, Centre de Référence National Dysostoses Crâniofaciales, Hôpital Necker, APHP, Université Paris Descartes, Paris, France, federico.dirocco@nck.aphp.fr.
Dana Dubravova
Jawad Ziyadeh
Christian Sainte-Rose
Corinne Collet
Eric Arnaud
Délégation Paris 5 · FRHôpital Lariboisière · FRUniversité Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThough the foramen magnum (FM) is often altered in complex craniosynostosis, no study analysed the FM dimensions in patients with brachycephaly specifically. PATIENTS AND

methodsWe measured the FM area, sagittal and transverse diameters on preoperative CT scans in patients with bicoronal synostosis (n = 40) and age-matched control group (n = 18). Our study included 16 children with FGFR3 p.Pro250Arg mutation (mean age 6.1 months), 10 with TWIST-1 mutation (mean age7.6 months) and 14 patients with isolated bicoronal synostosis (mean age 6.1).

resultsWe observed a significantly smaller FM area in FGFR3 group compared to control group and isolated brachycephaly group (p = 0.001 and p = 0.038, respectively). The mean FM area in FGFR3 group was 426.13 mm(2) (p = 0.001), while in TWIST-1 group was 476.34 mm(2) (p = 0.103), and in isolated brachycephaly group 489.43 mm(2) (p = 0.129) compared to control group: 528.90 mm(2). The posterior segment of the sagittal diameter of the FM and its width as well as the bi-interoccipital synchondrosis diameters were significantly smaller in FGFR3 group compared to control group. In TWIST-1 group, the only altered dimension was the FM anterior segment of the sagittal diameter (p = 0.008). We did not observe any significant alteration of FM in patients with isolated brachycephaly compared to control group. DISCUSSION AND

conclusionsThe FM area is significantly altered in FGFR3-related brachycephaly, whereas in patients with Saethre-Chotzen syndrome (TWIST-1 mutation) the mean FM area is similar to control group. This study confirms the importance of FGFRs on FM growth whereas TWIST-1 seems to have a minor role.

Indexed as

CraniosynostosesFemaleForamen MagnumHumansImaging, Three-DimensionalInfantInfant, NewbornMaleSyndromeTomography, X-Ray Computed

Identifiers

PMID24136083
OpenAlexW2049518928

What OpenQuestion holds

Textmetadata
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.