Evidence map›Paper›PMID 34944956›Full record

ArticleCancers2021

Epilepsy in NF1: Epidemiologic, Genetic, and Clinical Features. A Monocentric Retrospective Study in a Cohort of 784 Patients.

Ugo Sorrentino, Silvia Bellonzi, Chiara Mozzato, Valeria Brasson, Irene Toldo, Raffaele Parrozzani, Maurizio Clementi, Matteo Cassina, Eva Trevisson

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 13% 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

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

  1. Pooled it
  2. Article
  3. Article
  4. [Clinical characteristics of six cases of neurofibromatosis type 1-associated infantile epileptic spasms syndrome].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2026
    Article
  5. Article
  6. Article
  7. Neurofibromatosis Type 1 : A General Review.Journal of Korean Neurosurgical Society · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Moyamoya Syndrome, Epilepsy and Hydrocephalus in Neurofibromatosis Type 1.International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience · 2025
    Article
  12. Article
  13. Article
  14. Health in Down syndrome: creating a conceptual model.Journal of intellectual disability research : JIDR · 2023
    Article
  15. Review
  16. Review
  17. Article
  18. 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

9 authors at 2 institutions in 1 country.

Ugo SorrentinoClinical Genetics Unit, Department of Women's and Children's Health, University of Padova, 35128 Padua, Italy.
Silvia BellonziPediatrics Complex Care Unit, Santa Maria della Misericordia Hospital, 45100 Rovigo, Italy.
Chiara MozzatoClinical Genetics Unit, Department of Women's and Children's Health, University of Padova, 35128 Padua, Italy.
Valeria BrassonClinical Genetics Unit, Department of Women's and Children's Health, University of Padova, 35128 Padua, Italy.
Irene ToldoPediatric Neurology Unit, Department of Women's and Children's Health, University Hospital of Padua, 35128 Padua, Italy.
Raffaele ParrozzaniDepartment of Neuroscience-Ophthalmology, University of Padova, 35128 Padua, Italy.ORCID 0000-0003-0216-727X
Maurizio ClementiClinical Genetics Unit, Department of Women's and Children's Health, University of Padova, 35128 Padua, Italy.
Matteo CassinaClinical Genetics Unit, Department of Women's and Children's Health, University of Padova, 35128 Padua, Italy.ORCID 0000-0003-0270-1698
Eva TrevissonClinical Genetics Unit, Department of Women's and Children's Health, University of Padova, 35128 Padua, Italy.ORCID 0000-0002-5380-6265
University of Padua · ITOspedale Santa Maria della Misericordia di Rovigo · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An increased lifetime risk of epilepsy has been reported in neurofibromatosis type 1 (NF1) patients, ranging between 4% and 14%. To further analyze the correlation between NF1 and epilepsy, we retrospectively reviewed the epidemiologic, clinical, radiological, and molecular data of 784 unselected patients diagnosed with NF1 and referred to the neurofibromatosis outpatient clinics at the University Hospital of Padua. A crude prevalence of epilepsy of 4.7% was observed. In about 70% of cases, seizures arose in the context of neuroradiological findings, with the main predisposing factors being cerebral vasculopathies and hydrocephalus. In the absence of structural abnormalities, the prevalence of epilepsy was found to be 1.27%, which is approximately equal to the total prevalence in the general population. NF1 patients with seizures exhibit a higher incidence of intellectual disability and/or developmental delay, as well as of isolated learning disabilities. The comparison of causative

Indexed as

brain neoplasmscerebral vasculopathiesepidemiologyepilepsyneurofibromatosis 1neurological comorbiditiesNF1seizures

Identifiers

PMID34944956
PMCPMC8699608
OpenAlexW4200378278

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.