Evidence map›Paper›PMID 26095699›Full record

ArticleMovement disorders : official journal of the Movement Disorder Society2015

Tremor in the elderly: Essential and aging-related tremor.

Günther Deuschl, Inge Petersen, Delia Lorenz, Kaare Christensen

Open access · greenAbstract readTwin Study
In one paragraph

Article in Movement disorders : official journal of the Movement Disorder Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
8.7field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 113 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Tremor pathophysiology.Clinical parkinsonism & related disorders · 2026
    Review
  4. Observational
  5. Article
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  14. The Italian tremor Network (TITAN): rationale, design and preliminary findings.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Article
  15. Article
  16. Article
  17. Essential tremor plus rest tremor: current concepts and controversies.Journal of neural transmission (Vienna, Austria : 1996) · 2022
    Review
  18. Essential tremor and cognitive impairment: who, how, and why.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 2 countries.

Günther DeuschlDepartment of Neurology, Universitätsklinikum Schleswig-Holstein, Kiel Campus, Christian-Albrechts-University, Kiel, Germany.
Inge PetersenInstitute of Public Health, The Danish Twin Registry and the Danish Aging Research Center, University of Southern Denmark, Odense, Denmark.
Delia LorenzDepartment of Neurology, Universitätsklinikum Schleswig-Holstein, Kiel Campus, Christian-Albrechts-University, Kiel, Germany.
Kaare ChristensenInstitute of Public Health, The Danish Twin Registry and the Danish Aging Research Center, University of Southern Denmark, Odense, Denmark.
University Hospital Schleswig-Holstein · DEOdense University Hospital · DKUniversity of Southern Denmark · DK

Funding

TRAJECTORIES OF MORTALITY IN CAENORHABDITIS ELEGANSP01AG008761 · NIA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI YASHIN, ANATOLIY I · 1990 to 2008
$17.5M
THE RANGE OF MALE-FEMALE MORTALITY DIFFERENCESP01AG031719 · NIA · DUKE UNIVERSITY · PI CHRISTENSEN, KAARE · 2009 to 2020
$10.2M
NIA NIH HHS P01 AG008761NIA NIH HHS P01 AG08761
6 · The paper itself

Abstract

backgroundIsolated tremor in the elderly is commonly diagnosed as essential tremor (ET). The prevalence of tremor increases steeply with increasing age, whereas hereditary tremor is becoming less common. Moreover, late-manifesting tremor seems to be associated with dementia and earlier mortality. We hypothesize that different entities underlie tremor in the elderly.

methodsTwo thousand four hundred forty-eight subjects from the Longitudinal Study of Aging Danish Twins older than 70 y answered screening questions for ET in 2001. Two thousand fifty-six (84%) participants drew Archimedes spirals to measure their tremor severity, and classical aging phenotypes were assessed. A subgroup of 276 individuals fulfilling either screening criteria for ET or being controls were personally assessed. Medications and mortality data are available.

resultsThe spiral score increased with age. The spiral score correlated with tremor severity. For the whole cohort, mortality was significantly correlated with the spiral score, and higher spiral scores were associated with lower physical and cognitive functioning. Multivariate analysis identified higher spiral scores as an independent risk factor for mortality. In contrast, the ET patients did not show an increased but rather a lower mortality rate although it was not statistically significant. Consistent with a slower than normal aging, they were also physically and cognitively better functioning than controls.

conclusionsBecause incident tremors beyond 70 y of age show worse aging parameters and mortality than controls and ET, we propose to label it 'aging-related tremor' (ART). This tremor starts later in life and is accompanied by subtle signs of aging both cognitively and physically. More detailed clinical features and pathogenesis warrant further assessment.

Indexed as

Severity of Illness IndexAgedAged, 80 and overAgingDenmarkDiseases in TwinsEssential TremorFemaleHumansMaleTremoragingaging-related tremorEssential tremormortalitypredictors for mortality

Identifiers

PMID26095699
PMCPMC4779797
OpenAlexW1800476304

What OpenQuestion holds

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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.