Evidence map›Paper›PMID 23284065›Full record

ArticleNeurology2013

Metabolic changes in DYT11 myoclonus-dystonia.

Maren Carbon, Deborah Raymond, Laurie Ozelius, Rachel Saunders-Pullman, Steven Frucht, Vijay Dhawan, Susan Bressman, David Eidelberg

Open access · bronzeAbstract read
In one paragraph

Article in Neurology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 11% 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, 2 syntheses or guidelines pooled it, 67 citations in OpenAlex.

  1. [European journal of nuclear medicine and molecular imaging · 2023
    Pooled it
  2. Pooled it
  3. An 18-fluorodeoxyglucose-PET study inBrain communications · 2026
    Article
  4. Article
  5. Review
  6. Review
  7. Sex-specific alterations of Purkinje cell firing inDystonia (Lausanne, Switzerland) · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Observational
  14. Article
  15. Review
  16. Review
  17. Review
  18. Dystonia and Cerebellum: From Bench to Bedside.Life (Basel, Switzerland) · 2021
    Review
  19. Combined dystonias: clinical and genetic updates.Journal of neural transmission (Vienna, Austria : 1996) · 2021
    Review
  20. Alcohol-Responsive Hyperkinetic Movement Disorders-a Mechanistic Hypothesis.Tremor and other hyperkinetic movements (New York, N.Y.) · 2020
    Review
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

8 authors at 1 institution in 1 country.

Maren CarbonCenter for Neurosciences, The Feinstein Institute for Medical Research, Manhasset, NY, USA.
Deborah Raymond
Laurie Ozelius
Rachel Saunders-Pullman
Steven Frucht
Vijay Dhawan
Susan Bressman
David Eidelberg
Mount Sinai Beth Israel · US

Funding

Phenotypic Spectrum of LRRK2 MutationsK02NS073836 · NINDS · BETH ISRAEL MEDICAL CTR (NEW YORK) · PI SAUNDERS-PULLMAN, RACHEL · 2011 to 2015
$879k
Gender and Hormonal Differences in Parkinson's DiseaseK23NS047256 · NINDS · BETH ISRAEL MEDICAL CTR (NEW YORK) · PI SAUNDERS-PULLMAN, RACHEL · 2004 to 2008
$869k
NINDS NIH HHS K02 NS073836NINDS NIH HHS K23 NS047256
6 · The paper itself

Abstract

objectiveTo identify brain regions with metabolic changes in DYT11 myoclonus-dystonia (DYT11-MD) relative to control subjects and to compare metabolic abnormalities in DYT11-MD with those found in other forms of hereditary dystonia and in posthypoxic myoclonus.

methods[(18)F]-fluorodeoxyglucose PET was performed in 6 subjects with DYT11-MD (age 30.5 ± 10.1 years) and in 6 nonmanifesting DYT11 mutation carriers (NM-DYT11; age 59.1 ± 8.9 years) representing the parental generation of the affected individuals. These data were compared to scan data from age-matched healthy control subjects using voxel-based whole brain searches and group differences were considered significant at p < 0.05 (corrected, statistical parametric mapping). As a secondary analysis, overlapping abnormalities were identified by comparisons to hereditary dystonias (DYT1, DYT6, dopa-responsive dystonia) and to posthypoxic myoclonus.

resultsWe found significant DYT11 genotype-specific metabolic increases in the inferior pons and in the posterior thalamus as well as reductions in the ventromedial prefrontal cortex. Significant phenotype-related increases were present in the parasagittal cerebellum. This latter abnormality was shared with posthypoxic myoclonus, but not with other forms of dystonia. By contrast, all dystonia cohorts exhibited significant metabolic increases in the superior parietal lobule.

conclusionsThe findings are consistent with a subcortical myoclonus generator in DYT11-MD, likely involving the cerebellum. By contrast, subtle increases in the superior parietal cortex relate to the additional presence of dystonic symptoms. Although reduced penetrance in DYT11-MD has been attributed to the maternal imprinting epsilon-sarcoglycan mutations, NM-DYT11 carriers showed significant metabolic abnormalities that are not explained by this genetic model.

Indexed as

Dystonic DisordersAdultAgedBrainCerebellumEnergy MetabolismFamily HealthFemaleFluorodeoxyglucose F18Genomic ImprintingGenotypeHumansMaleMiddle AgedModels, GeneticParietal LobeFluorodeoxyglucose F18SarcoglycansSGCE protein, human

Identifiers

PMID23284065
PMCPMC3589244
OpenAlexW2145351139

What OpenQuestion holds

Textmetadata
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.