Evidence map›Paper›PMID 21483645›Full record

ArticleProgress in pediatric cardiology2011

Rare variant mutations identified in pediatric patients with dilated cardiomyopathy.

Evadnie Rampersaud, Jill D Siegfried, Nadine Norton, Duanxiang Li, Eden Martin, Ray E Hershberger

Abstract read
In one paragraph

Article in Progress in pediatric cardiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 7% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 citations in OpenAlex.

  1. Genotype-phenotype associations in dilated cardiomyopathy: meta-analysis on more than 8000 individuals.Clinical research in cardiology : official journal of the German Cardiac Society · 2017
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Novel Mutation Lys30Glu in theInternational journal of molecular sciences · 2024
    Article
  6. Review
  7. Observational
  8. Article
  9. Article
  10. Review
  11. Article
  12. Significance of α-Myosin Heavy Chain (Journal of cardiovascular development and disease · 2022
    Article
  13. RBM20 phosphorylation and its role in nucleocytoplasmic transport and cardiac pathogenesis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
  14. Article
  15. Review
  16. Malignant Arrhythmogenic Role Associated withJournal of personalized medicine · 2021
    Review
  17. Article
  18. New Insights in RBM20 Cardiomyopathy.Current heart failure reports · 2020
    Review
  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

6 authors at 1 institution in 1 country.

Evadnie RampersaudMiami Institute for Human Genomics, Department of Human Genetics, University of Miami Miller School of Medicine, Miami, FL, USA.
Jill D Siegfried
Nadine Norton
Duanxiang Li
Eden Martin
Ray E Hershberger
University of Miami · US

Funding

FAMILIAL DILATED CARDIOMYOPATHY--DETECTION/GENE MAPPINGR01HL058626 · NHLBI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI HERSHBERGER, RAY E. · 1998 to 2011
$6.0M
NHLBI NIH HHS R01 HL058626
6 · The paper itself

Abstract

Dilated cardiomyopathy (DCM) in infants and children can be partially explained by genetic cause but the catalogue of known genes is limited. We reviewed our database of 41 cases diagnosed with DCM before 18 years of age who underwent detailed clinical and genetic evaluation, and summarize here the evidence for mutations causing DCM in these cases from 15 genes (PSEN1, PSEN2, CSRP3, LBD3, MYH7, SCN5A, TCAP, TNNT2, LMNA, MYBPC3, MYH6, TNNC1, TNNI3, TPM1, and RBM20). Thirty-five of the 41 pediatric cases had relatives with adult-onset DCM. More males (66%) were found among children diagnosed after 1 year of age with DCM. Nineteen mutations in 9 genes were identified among 15 out of 41 patients; 3 patients (diagnosed at ages 2 weeks, 9 and 13 years) had multiple mutations. Of the 19 mutations identified in 12 families, mutations in TPM1 (32%) and TNNT2 (21%) were the most commonly found. Of the 6 patients diagnosed before 1 year of age, 3 had mutations in TPM1 (including a set of identical twins), 1 in TNNT2, 1 in MYH7, and 1 with multiple mutations (MYH7 and TNNC1). Most DCM was accompanied by advanced heart failure and need for cardiac transplantation. We conclude that in some cases pediatric DCM has a genetic basis, which is complicated by allelic and locus heterogeneity as seen in adult-onset DCM. We suggest that future prospective comprehensive family-based genetic studies of pediatric DCM are indicated to further define mutation frequencies in known genes and to discover novel genetic cause.

Identifiers

PMID21483645
PMCPMC3072577
OpenAlexW2032026564

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.