Evidence map›Paper›PMID 25428759›Full record

ArticleAmerican journal of medical genetics. Part A2015

Angelman syndrome in adulthood.

Anna M Larson, Julianna E Shinnick, Elias A Shaaya, Elizabeth A Thiele, Ronald L Thibert

Abstract read
In one paragraph

Article in American journal of medical genetics. Part A, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

48 citing papers in PubMed, 97 citations in OpenAlex.

  1. Health-related quality of life and medication use among individuals with Angelman syndrome.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2023
    Trial
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Cofilin Inhibition Ameliorates PIEZO2 and AMPA Dysfunction in a Mouse Model of Angelman Syndrome.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  8. Article
  9. Community-Sourced Reporting of Mortalities in Angelman Syndrome (1979-2022).American journal of medical genetics. Part A · 2025
    Article
  10. Article
  11. Observational
  12. Article
  13. Review
  14. Sleep disturbance in Angelman syndrome patients.Orphanet journal of rare diseases · 2024
    Review
  15. Article
  16. Article
  17. Article
  18. [Angelman syndrome in adulthood].Revista de neurologia · 2023
    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

5 authors at 1 institution in 1 country.

Anna M LarsonPediatric Epilepsy Program, Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts.
Julianna E Shinnick
Elias A Shaaya
Elizabeth A Thiele
Ronald L Thibert
Massachusetts General Hospital · US

Funding

HARVARD CLINICAL AND TRANSLATIONAL SCIENCE CENTER (UL1)UL1RR025758 · NCRR · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2008 to 2011
$91.4M
NCRR NIH HHS UL1 RR 025758NCRR NIH HHS UL1 RR025758
6 · The paper itself

Abstract

Angelman syndrome (AS) is a neurogenetic disorder. The goal of this study was to investigate the primary health issues affecting adults with AS and to further characterize the natural history and genotype-phenotype correlations. Standardized phone interviews with caregivers for 110 adolescents and adults with AS were conducted. The impact of age, sex, and genotype on specific outcomes in neurology, orthopedics, internal medicine, and psychiatry were investigated. The mean age of individuals with AS was 24 years (range 16-50y). Active seizures were present in 41% of individuals, and 72% had sleep dysfunction. Significant constipation was present in 85%, and 32% were overweight or obese, with obesity disproportionately affecting women. Scoliosis affected 50% with a mean age at diagnosis of 12 years, and 24% of those diagnosed with scoliosis required surgery, an intervention disproportionately affecting men. Sixty-eight percent were able to walk independently, and 13% were able to speak 5 or more words. Self-injurious behavior was exhibited in 52% of individuals. The results of this study indicate that epilepsy severity may assume a bimodal age distribution: seizures are typically most severe in early childhood but may recur in adulthood. While late-adolescent and adult sleep patterns were improved when compared to the degree of sleep dysfunction present during infancy and childhood, the prevalence of poor sleep in adults remained quite high. Primary areas of clinical management identified include the following: seizures, sleep, aspiration risk, GERD, constipation, dental care, vision, obesity, scoliosis, bone density, mobility, communication, behavior, and anxiety.

Indexed as

Activities of Daily LivingAdolescentAdultAngelman SyndromeCanadaCohort StudiesDatabases, FactualFemaleHumansMaleMiddle AgedMutationPuerto RicoUbiquitin-Protein LigasesUniparental DisomyUnited StatesUBE3A protein, humanUbiquitin-Protein LigasesadultsAngelman syndromebehaviorseizuresself-injury

Identifiers

PMID25428759
PMCPMC5534346
OpenAlexW4246635138

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.