Evidence map›Paper›PMID 15489488›Full record

ArticleThe British journal of ophthalmology2004

Ophthalmological manifestations in segmental neurofibromatosis type 1.

M Ruggieri, P Pavone, A Polizzi, M Di Pietro, A Scuderi, A Gabriele, A Spalice, P Iannetti

Open access · bronzeAbstract read
In one paragraph

Article in The British journal of ophthalmology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 27% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

  1. Guideline
  2. Review
  3. Article
  4. Neurocutaneous melanocytosis (melanosis).Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2020
    Article
  5. Introduction to phacomatoses (neurocutaneous disorders) in childhood.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2020
    Article
  6. Review
  7. Article
  8. Article
  9. Neurofibromatosis Type 1 Presenting with Ophthalmic Features: A Case Series.Journal of clinical and diagnostic research : JCDR · 2016
    Article
  10. Review
  11. Review
  12. Visual field loss in children with craniosynostosis.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2011
    Article
  13. Article
  14. 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

8 authors at 1 institution in 2 countries.

M RuggieriInstitute of Neurological Science, National Research Council (CNR), Viale R Margherita, 6, 95125-Catania, Italy. m.ruggieri@ism.omr.it
P Pavone
A Polizzi
M Di Pietro
A Scuderi
A Gabriele
A Spalice
P Iannetti
National Academies of Sciences, Engineering, and Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo study the ophthalmological manifestations in individuals with the typical features of neurofibromatosis type 1 (NF1) circumscribed to one or more body segments, usually referred to as segmental NF1.

methodsVisual acuity and colour tests, visual field examination, slit lamp biomicroscopy of the anterior segment, and a detailed examination of the retina by indirect ophthalmoscopy were performed at diagnosis and follow up in 72 consecutive subjects (29 males, 43 females; aged 1-64 years; mean age 14.6 years) seen at the university departments of paediatrics in Catania and Rome, Italy, during years 1990-2003, who had in restricted body areas: (1) typical pigmentary manifestations of NF1 (cafe au lait spots and freckling) only (n = 48); (2) NF1 pigmentary manifestations and neurofibromas alone (n = 2); (3) neurofibromas only (n = 15); and (4) plexiform neurofibromas only (n = 7).

resultsNone of the 72 patients had Lisch nodules in the iris irrespective of age at eye examination or hypertelorism (a "minor" NF1 feature) and none developed typical associated ophthalmological NF1 complications. An additional child had an isolated optic pathways glioma (OPG), which behaved both biologically and radiographically as an NF1 associated OPG.

conclusionsThis represents the first systematic study reporting on eye involvement in the largest series of individuals at different ages having segmental NF1. As one of the postulated mechanisms to explain segmental NF1 is somatic mosaicism for the NF1 gene (so far demonstrated only in two patients) the present findings could be explained either by the fact that the eye is too far from the mutated area with NF1 lesions in most cases or by the NF1 (or other "predisposing" or "cooperating") gene mutation restricted to too few cellular clones or to tissues embryologically different from the eye.

Indexed as

AdolescentAdultChildChild, PreschoolEye DiseasesFemaleGliomaHumansInfantMaleMiddle AgedNeurofibromatosis 1Optic Nerve NeoplasmsPigmentation DisordersVisual Acuity

Identifiers

PMID15489488
PMCPMC1772378
OpenAlexW2087330832

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.