Evidence map›Paper›PMID 31394400›Full record

ArticleEpilepsy research2019

Genetic heterogeneity in infantile spasms.

Alison M Muir, Candace T Myers, Nancy T Nguyen, Julia Saykally, Dana Craiu, Peter De Jonghe, Ingo Helbig, Dorota Hoffman-Zacharska, Renzo Guerrini, Anna-Elina Lehesjoki and 9 more

Open access · greenAbstract read
In one paragraph

Article in Epilepsy research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
5.4field-weighted citation impact, top 4% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 60 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Clinical signatures of genetic epilepsies precede diagnosis in electronic medical records of 32,000 individuals.Genetics in medicine : official journal of the American College of Medical Genetics · 2024
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Complexity in Genetic Epilepsies: A Comprehensive Review.International journal of molecular sciences · 2023
    Review
  14. Article
  15. Observational
  16. Rare variant of TBL1XR1 in West syndrome: A case report.Molecular genetics & genomic medicine · 2022
    Review
  17. Review
  18. Article
  19. Article
  20. 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

19 authors at 12 institutions in 10 countries.

Alison M MuirDivision of Genetic Medicine, Department of Pediatrics, University of Washington, Seattle, WA 98195, USA.
Candace T MyersDivision of Genetic Medicine, Department of Pediatrics, University of Washington, Seattle, WA 98195, USA.
Nancy T NguyenDivision of Genetic Medicine, Department of Pediatrics, University of Washington, Seattle, WA 98195, USA.
Julia SaykallyDivision of Genetic Medicine, Department of Pediatrics, University of Washington, Seattle, WA 98195, USA.
Dana CraiuDepartment of Clinical Neurosciences and Pediatric Neurology Clinic, "Carol Davila" University of Medicine, Al. Obregia Hospital, Bucharest 050474, Romania; Pediatric Neurology Clinic Alexandru Obregia Hospital Bucharest Romania.
Peter De JongheNeurogenetics Group, Center for Molecular Neurology, VIB, University of Antwerp, Antwerp 2610, Belgium; Institute Born Bunge, University of Antwerp, Antwerp 2610, Belgium; Department of Neurology, Antwerp University Hospital, Antwerp 2650, Belgium.
Ingo HelbigDivision of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Department of Neuropediatrics, Christian-Albrechts-University Kiel and University Hospital Schleswig-Holstein, Campus Kiel 24105, Germany.
Dorota Hoffman-ZacharskaDepartment of Medical Genetics, Institute of Mother and Child, Warsaw, Poland; Institute of Genetics and Biotechnology, Warsaw University, Warsaw, Poland.
Renzo GuerriniPediatric Neurology, Neurogenetics, and Neurobiology Unit and Laboratories, A. Meyer Children's Hospital, University of Florence, Florence 50139, Italy.
Anna-Elina LehesjokiFolkhälsan Research Center and Medical Faculty, University of Helsinki, Helsinki 00290, Finland.
Carla MariniPediatric Neurology, Neurogenetics, and Neurobiology Unit and Laboratories, A. Meyer Children's Hospital, University of Florence, Florence 50139, Italy.
Rikke S MøllerDanish Epilepsy Centre, Dianalund 4293, Denmark; Institute for Regional Health research, University of Southern Denmark, Odense 5230, Denmark.
Jose SerratosaDepartment of Neurology, Neurology Lab and Epilepsy Unit, IIS-Fundación Jiménez Díaz UAM and CIBERER, Madrid 28040, Spain.
Katalin ŠtěrbováChild Neurology Department, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague 150 06, Czech Republic.
Pasquale StrianoPediatric Neurology and Muscular Diseases Unit, IRCCS Istituto "G. Gaslini", Genova 16147, Italy; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Genova 16132, Italy.
Sarah von SpiczakDepartment of Neuropediatrics, Christian-Albrechts-University Kiel and University Hospital Schleswig-Holstein, Campus Kiel 24105, Germany; Northern German Epilepsy Center for Children and Adolescents, Schwentinental-Raisdorf, 24223, Germany.
Sarah WeckhuysenNeurogenetics Group, Center for Molecular Neurology, VIB, University of Antwerp, Antwerp 2610, Belgium; Institute Born Bunge, University of Antwerp, Antwerp 2610, Belgium; Department of Neurology, Antwerp University Hospital, Antwerp 2650, Belgium.
Heather C MeffordDivision of Genetic Medicine, Department of Pediatrics, University of Washington, Seattle, WA 98195, USA. Electronic address: hmefford@uw.edu.
EuroEPINOMICS-RES NLES working group, Sarah Weckhuysen
University of Washington · USAntwerp University Hospital · BEMeyer Children's Hospital · ITCarol Davila University of Medicine and Pharmacy · ROCharles University · CZChildren's Hospital of Philadelphia · USIstituti di Ricovero e Cura a Carattere Scientifico · ITUniversidad Autónoma de Madrid · ESUniversity of Helsinki · FIUniversity of Lübeck · DEUniversity of Southern Denmark · DKUniversity of Warsaw · PL

Funding

A Genomic Approach to EpilepsyR01NS069605 · NINDS · UNIVERSITY OF WASHINGTON · PI MEFFORD, HEATHER C. · 2010 to 2019
$4.9M
NINDS NIH HHS R01 NS069605
6 · The paper itself

Abstract

Infantile spasms (IS) is a developmental and epileptic encephalopathy with heterogeneous etiologies including many genetic causes. Genetic studies have identified pathogenic variants in over 30 genes as causes of IS. Many of these genetic causes are extremely rare, with only one reported incidence in an individual with IS. To better understand the genetic landscape of IS, we used targeted sequencing to screen 42 candidate IS genes and 53 established developmental and epileptic encephalopathy genes in 92 individual with IS. We identified a genetic diagnosis for 7.6% of our cohort, including pathogenic variants in KCNB1 (n = 2), GNAO1 (n = 1), STXBP1 (n = 1), SLC35A2 (n = 1), TBL1XR1 (n = 1), and KIF1A (n = 1). Our data emphasize the genetic heterogeneity of IS and will inform the diagnosis and management of individuals with this devastating disorder.

Indexed as

Child, PreschoolGTP-Binding Protein alpha Subunits, Gi-GoHumansInfantKinesinsMonosaccharide Transport ProteinsMutationReceptors, Cytoplasmic and NuclearRepressor ProteinsShab Potassium ChannelsSpasms, InfantileUDP-Galactose TranslocatorsGNAO1 protein, humanGTP-Binding Protein alpha Subunits, Gi-GoKCNB1 protein, humanKIF1A protein, humanKinesinsMonosaccharide Transport ProteinsReceptors, Cytoplasmic and NuclearRepressor ProteinsShab Potassium ChannelsTBL1XR1 protein, humanUDP-Galactose TranslocatorsEpilepsyGenetic diagnosisInfantile spasmsTargeted sequencingWest syndrome

Identifiers

PMID31394400
PMCPMC6814289
OpenAlexW2965835491

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.