Cited by 313Connective tissue disorders researchDermatological and Skeletal DisordersGenomics and Rare Diseases

Survival is affected by mutation type and molecular mechanism in vascular Ehlers–Danlos syndrome (EDS type IV)

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Pepin, Melanie G., Schwarze, Ulrike, Rice, Kenneth M., Liu, Mingdong, Leistritz,, Dru, Byers, Peter H.·2014·Genetics in Medicine

Abstract

Purpose We sought to characterize the natural history of vascular Ehlers-Danlos syndrome in individuals with heterozygous COL3A1 mutations.Methods We reviewed clinical records for details of vascular, bowel, and organ complications in 1,231 individuals (630 index cases and 601 relatives).Results Missense and splice-site mutations accounted for more than 90% of the 572 alterations that we had identified in COL3A1. Median survival was 51 years but was influenced by gender (lower in men) and by the type of mutation.Conclusion Although vascular Ehlers-Danlos syndrome appears to be genetically homogeneous, allelic heterogeneity is marked, and the natural history varies with gender and type of mutation in COL3A1. These findings indicate that when counseling families, confirmation of the presence of a COL3A1 mutation and its nature can help evaluate the risks of complications. These data are also important ingredients in both the selection and allocation of individuals to appropriate arms in clinical trials to assess the effects of interventions.

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Crossref · 10.1038/gim.2014.72

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Authors
Pepin, M. G., Schwarze, U., Rice, K. M., Liu, M., Leistritz, & Byers, P. H.
Affiliations
University of Washington (US)
Corresponding author
Pepin, Melanie G.
Venue
Genetics in Medicine
Publisher
Elsevier BV
Published
2014-12
Volume
16
Issue
12
Pages
881-888
ISSN
1098-3600 (ISSN-L)
OpenAlex
W2030732677
Cited by
313
References
16
Citations by year
2026: 29 · 2025: 30 · 2024: 35 · 2023: 29 · 2022: 37 · 2021: 27 · 2020: 24 · 2019: 30 · 2018: 26 · 2017: 18 · 2016: 16 · 2015: 10 · 2014: 2
FWCI
10.04
Type
journal article
Language
en
Open access
Locations
  • Genetics in Medicine (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Connective tissue disorders research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Dermatological and Skeletal Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genomics and Rare Diseases
Keywords
vascular Ehlers-Danlos syndrome, COL3A1 mutation, missense mutations, splice site mutation, natural history (disease), survival, allelic heterogeneity, gender differences, bowel complications, vascular complications, family counseling, clinical trial selection
MeSH terms
Adolescent, Adult, Aged, Aged, 80 and over, Alleles, Child, DNA Mutational Analysis, Ehlers-Danlos Syndrome, Female, Humans, Male, Middle Aged, Mutation, RNA Splicing, Genetic Variation, Treatment Outcome, Mutation, Missense, Collagen Type III, Young Adult

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