Evidence map›Paper›PMID 28747278›Full record

ReviewParkinsonism & related disorders2018

Essential tremor then and now: How views of the most common tremor diathesis have changed over time.

Elan D Louis

Abstract readReview
In one paragraph

Review in Parkinsonism & related disorders, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. No reliable gray matter changes in essential tremor.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2019
    Pooled it
  2. Review
  3. Essential tremor is associated with reduced serum ceruloplasmin levels.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Article
  4. Review
  5. Article
  6. Tau Isoform Profile in Essential Tremor Diverges From Other Tauopathies.Journal of neuropathology and experimental neurology · 2021
    Article
  7. Article
  8. Essential tremor: Is the word "essential" really essential?Parkinsonism & related disorders · 2020
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. 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

1 author.

Elan D LouisDepartment of Neurology, Yale School of Medicine, Yale University, New Haven, CT, USA; Department of Chronic Disease Epidemiology, Yale School of Public Health, Yale University, New Haven, CT, USA; Center for Neuroepidemiology and Clinical Neurological Research, Yale School of Medicine, Yale University, New Haven, CT, USA. Electronic address: elan.louis@yale.edu.

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
ENVIRONMENTAL EPIDEMIOLOGY OF ESSENTIAL TREMORR01NS039422 · NINDS · YALE UNIVERSITY · PI LOUIS, ELAN D · 2000 to 2013
$7.7M
Identification of Susceptibility Genes for Essential TremorR01NS073872 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CLARK, LORRAINE N, LOUIS, ELAN D · 2011 to 2019
$7.4M
Pathogenesis Of Essential Tremor: Cerebellar MetabolismR01NS042859 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI LOUIS, ELAN D · 2003 to 2012
$4.9M
Environmental Epidemiology of Essential TremorR01NS094607 · NINDS · YALE UNIVERSITY · PI LOUIS, ELAN D · 2016 to 2020
$3.9M
PATHOLOG-OMICS - ESSENTIAL TREMOR IN THE BROADER CONTEXT OF NEURODEGENERATIONR01NS088257 · NINDS · YALE UNIVERSITY · PI FAUST, PHYLLIS L, LOUIS, ELAN D · 2015 to 2019
$3.3M
in Vivo Quantification of Cerebellar GABA and NAA in Essential TremorR01NS085136 · NINDS · YALE UNIVERSITY · PI MATUSKEY, DAVID A · 2013 to 2017
$3.3M
NCATS NIH HHS UL1 TR001863NINDS NIH HHS R01 NS039422NINDS NIH HHS R01 NS042859NINDS NIH HHS R01 NS073872NINDS NIH HHS R01 NS085136NINDS NIH HHS R01 NS088257NINDS NIH HHS R01 NS094607
6 · The paper itself

Abstract

backgroundEssential tremor (ET) is the most prevalent tremor diathesis. In this "then" and "now" piece, I detail how views of this disorder have changed over time.

methodsA PubMed search was conducted on June 15, 2017. The term "essential tremor" was crossed in sequential order with 14 s search terms (e.g., genetics, clinical).

resultsThe traditional view of ET was that it was monosymptomatic. An emerging view of ET is as a more clinically-complex entity with a range of possible motor and non-motor features. Traditionally, ET was viewed as autosomal dominant with complete penetrance by age 65. Current thinking is that, in addition to monogenic forms of ET, the disease is likely to be complex, with incomplete penetrance into advanced age. While non-genetic factors were traditionally presumed to exist, epidemiological studies have explored several potential environmental toxicants. The traditional olivary model of ET posited the existence of a central oscillator; an alternative is the cerebellar degenerative model, which is now under consideration.

conclusionsFor ET, there is clearly a "then" and "now" when one assesses changes in our understanding of the disease with time. Indeed, concepts relating to the clinical features, disease etiology and pathogenesis have all changed substantially.

Indexed as

Disease SusceptibilityEssential TremorDisease ProgressionHumansPubMedCerebellumClinicalEpidemiologyEssential tremorGeneticsHarmaneNeurodegenerativePathophysiologyPurkinje cell

Identifiers

PMID28747278
PMCPMC5696041

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.