Evidence map›Paper›PMID 32587944›Full record

ArticleNeurological research and practice2019

Genotypes and phenotypes of patients with Lafora disease living in Germany.

David Brenner, Tobias Baumgartner, Sarah von Spiczak, Jan Lewerenz, Roger Weis, Anja Grimmer, Petra Gaspirova, Claudia D Wurster, Wolfram S Kunz, Jan Wagner and 5 more

Open access · diamondAbstract read
In one paragraph

Article in Neurological research and practice, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 24% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
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  5. Review
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  7. 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

15 authors at 7 institutions in 2 countries.

David BrennerDepartment of Neurology, University of Ulm, Ulm, Germany.ORCID 0000-0002-1535-3146
Tobias BaumgartnerDepartment of Epileptology, University of Bonn Hospital, Bonn, Germany.
Sarah von SpiczakDRK-Northern German Epilepsy Center for Children and Adolescents, Schwentinental, Raisdorf, Germany.
Jan LewerenzDepartment of Neurology, University of Ulm, Ulm, Germany.
Roger WeisNeuropediatric Center, Rheinhessen-Fachklinik Mainz, Mainz, Germany.
Anja GrimmerEpilepsie-Zentrum Berlin-Brandenburg, Berlin, Germany.
Petra GaspirovaKlinikum St. Marien Amberg, Amberg, Germany.
Claudia D WursterDepartment of Neurology, University of Ulm, Ulm, Germany.
Wolfram S KunzDepartment of Neurology, University of Ulm, Ulm, Germany.
Jan WagnerDepartment of Neurology, University of Ulm, Ulm, Germany.
Berge A MinassianDepartment of Pediatrics, University of Texas Southwestern, Dallas, USA.
Christian E ElgerDepartment of Epileptology, University of Bonn Hospital, Bonn, Germany.
Albert C LudolphDepartment of Neurology, University of Ulm, Ulm, Germany.
Saskia BiskupCenter for Genomics and Transcriptomics (CeGaT) GmbH and Practice for Human Genetics, Tübingen, Germany.
Dennis DöckerCenter for Genomics and Transcriptomics (CeGaT) GmbH and Practice for Human Genetics, Tübingen, Germany.
Universität Ulm · DEUniversity of Bonn · DECeGaT (Germany) · DEGerman Center for Pediatric and Adolescent Rheumatology · DEKlinikum St. Marien Amberg · DERheinhessen-Fachklinik Mainz · DEThe University of Texas Southwestern Medical Center · US

Funding

Suppressing glycogen storage with small molecule inhibitors as a therapeutic approach to Lafora DiseaseP01NS097197 · NINDS · UNIVERSITY OF KENTUCKY · PI GAO, TIANYAN · 2016 to 2021
$9.0M
NINDS NIH HHS P01 NS097197
6 · The paper itself

Abstract

backgroundLafora progressive myoclonus epilepsy (Lafora disease) is a rare, usually childhood-onset, fatal neurodegenerative disease caused by biallelic mutations in

methodsThe patients described in this case series initially had the suspected clinical diagnosis of Lafora disease, or unclassified progressive myoclonus epilepsy. Molecular genetic diagnostics including next generation sequencing-based diagnostic panel analysis or whole exome sequencing was performed.

resultsThe parents of four out of the 11 patients are nonconsanguineous and of German origin while the other patients had consanguineous parents. Various variants were found in

conclusionsThis is the first larger case series of Lafora patients in Germany. Our data enable an approximation of the prevalence of manifest Lafora disease in Germany to 1,69 per 10 million people. Broader application of gene panel or whole-exome diagnostics helps clarifying unclassified progressive myoclonus epilepsy and establish an early diagnosis, which will be even more important as causal therapy approaches have been developed and are soon to be tested in a phase I study.

Identifiers

PMID32587944
PMCPMC7316188
OpenAlexW2988763554

What OpenQuestion holds

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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.