Evidence map›Paper›PMID 32928027›Full record

ArticleJournal of child neurology2021

Boricua Founder Variant in

Imane Abdelmoumen, Sandra Jimenez, Ignacio Valencia, Joseph Melvin, Agustin Legido, Mayela M Diaz-Diaz, Christopher Griffith, Lauren J Massingham, Melissa Yelton, Janice Rodríguez-Hernández and 10 more

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in Journal of child neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Genetics of epilepsy.Experimental biology and medicine (Maywood, N.J.) · 2026
    Review
  4. Review
  5. Article
  6. 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

20 authors at 10 institutions in 2 countries.

Imane AbdelmoumenSection of Neurology, Department of Pediatrics, 14521St. Christopher's Hospital for Children Drexel University College of Medicine, Philadelphia, PA, USA.ORCID 0000-0003-1943-539X
Sandra JimenezSection of Neurology, Department of Pediatrics, 14521St. Christopher's Hospital for Children Drexel University College of Medicine, Philadelphia, PA, USA.
Ignacio ValenciaSection of Neurology, Department of Pediatrics, 14521St. Christopher's Hospital for Children Drexel University College of Medicine, Philadelphia, PA, USA.
Joseph MelvinSection of Neurology, Department of Pediatrics, 14521St. Christopher's Hospital for Children Drexel University College of Medicine, Philadelphia, PA, USA.
Agustin LegidoSection of Neurology, Department of Pediatrics, 14521St. Christopher's Hospital for Children Drexel University College of Medicine, Philadelphia, PA, USA.
Mayela M Diaz-Diaz12320University of Puerto Rico Medical Sciences Campus, San Juan, PR, USA.
Christopher Griffith7831University of South Florida, Genetics, Tampa, FL, USA.
Lauren J Massingham23325Rhode Island Hospital, Clinical Genetics, Providence, RI, USA.
Melissa Yelton12311Penn State Health Children's Hospital, Clinical Genetics, Hershey, PA, USA.
Janice Rodríguez-Hernández12320University of Puerto Rico Medical Sciences Campus, San Juan, PR, USA.
Rhonda E SchnurDivision of Genetics, Cooper Medical School of Rowan University, 363994Copper University Health Care, Camden, NJ, USA.
Laurence E WalshIndiana University School of Medicine, Neurology and Genetics, Indianapolis, IN, USA.
Ana G CristanchoDepartment of Pediatrics, Division of Neurology, Epilepsy Neurogenetics Initiative, 6567Children's Hospital of Philadelphia, Philadelphia, PA, USA.ORCID 0000-0001-9250-8757
Christina A BergqvistDepartment of Pediatrics, Division of Neurology, Epilepsy Neurogenetics Initiative, 6567Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Kirsty McWalter486649GeneDx, Gaithersburg, MD, USA.
Iain MathiesonDepartment of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Gillian M BelbinInstitute for Genomic Health, 5925Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Eimear E KennyInstitute for Genomic Health, 5925Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Xilma R Ortiz-GonzalezDepartment of Pediatrics, Division of Neurology, Epilepsy Neurogenetics Initiative, 6567Children's Hospital of Philadelphia, Philadelphia, PA, USA.ORCID 0000-0002-1710-4696
Michael C SchneiderSection of Neurology, Department of Pediatrics, 14521St. Christopher's Hospital for Children Drexel University College of Medicine, Philadelphia, PA, USA.
St. Christopher's Hospital for Children · USChildren's Hospital of Philadelphia · USGenomic Health (United States) · USUniversity of Puerto Rico, Medical Sciences Campus · PRCooper Medical School of Rowan University · USIndiana University School of MedicinePenn State Milton S. Hershey Medical Center · USProvidence College · USUniversity of Pennsylvania · USUniversity of South Florida · US

Funding

Pediatric Scholars ProgramK12HD043245 · NICHD · CHILDREN'S HOSP OF PHILADELPHIA · PI ST. GEME, JOSEPH W. · 2003 to 2022
$7.4M
NICHD NIH HHS K12 HD043245
6 · The paper itself

Abstract

objectiveTo describe a founder mutation effect and the clinical phenotype of homozygous

backgroundEIEE-37 is caused by biallelic loss of function variants in the

methodsA retrospective, multicenter chart review of patients sharing the same homozygous

resultsFifteen patients from 12 different families of Puerto Rican ancestry were homozygous for the

conclusionsWe describe the largest cohort to date of patients with epileptic encephalopathy. We estimate that 0.76% of unaffected individuals of Puerto Rican ancestry carry this pathogenic variant due to a founder effect. Children homozygous for the

Indexed as

AdolescentAdultChildChild, PreschoolCohort StudiesElectroencephalographyFemaleHispanic or LatinoHumansInfantLennox Gastaut SyndromeMaleMembrane ProteinsMutationNerve Tissue ProteinsPuerto RicoFRRS1L protein, humanMembrane ProteinsNerve Tissue Proteinsdevelopmental disabilitiesdyskinesiasearly infantile epileptic encephalopathyepilepsyFRRS1L protein

Identifiers

PMID32928027
PMCPMC8496110
OpenAlexW3087761645

What OpenQuestion holds

Textmetadata
LicenceTDM
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.