Evidence map›Paper›PMID 22886006›Full record

SynthesisJournal of neurology2013

Treatment of essential tremor: a systematic review of evidence and recommendations from the Italian Movement Disorders Association.

Mario Zappia, Alberto Albanese, Elisa Bruno, Carlo Colosimo, Graziella Filippini, Paolo Martinelli, Alessandra Nicoletti, Graziella Quattrocchi, Giovanni Abbruzzese, Alfredo Berardelli and 7 more

Erratum issued Registry-linked trialAbstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Journal of neurology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT02491554 (Deep braIn Stimulation for Tremor TractographIC Versus Traditional), which is not on this map. Cited by 43 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 6 pooled it
3.9field-weighted citation impact, top 7% 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.

NCT02491554 naunknown statusnot on this mapstarted 2015, after this paper: background citation

Deep braIn Stimulation for Tremor TractographIC Versus Traditional

TypeinterventionalSponsorUniversity Hospital FreiburgRan2015 to 2022Enrolled24ConditionsEssential TremorArmsConventional AC-PC based implantation of ACTIVA INS DBS system, MR-tractography guided implantation of ACTIVA INS DBS system
3 · Its place in the literature

Who cites it

43 citing papers in PubMed, 6 syntheses or guidelines pooled it, 92 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Zonisamide for essential tremor.The Cochrane database of systematic reviews · 2017
    Pooled it
  4. Topiramate for essential tremor.The Cochrane database of systematic reviews · 2017
    Pooled it
  5. Pregabalin for essential tremor.The Cochrane database of systematic reviews · 2016
    Pooled it
  6. Alprazolam for essential tremor.The Cochrane database of systematic reviews · 2015
    Pooled it
  7. Trial
  8. Trial
  9. Trial
  10. Article
  11. Review
  12. Article
  13. Article
  14. Clinical and Economic Correlates of Pharmacotherapy in Patients with Essential Tremor.Tremor and other hyperkinetic movements (New York, N.Y.) · 2024
    Article
  15. Article
  16. Effect of Propranolol on Motor Cortex Excitability in Essential Tremor: An Exploratory Study.Tremor and other hyperkinetic movements (New York, N.Y.) · 2024
    Article
  17. Gabapentinoid Prescribing Practices at a Large Academic Medical Center.Mayo Clinic proceedings. Innovations, quality & outcomes · 2023
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
    Abbruzzese, Giovanni [added]; Berardelli, Alfredo [added]; Allegra, Roberta [added]; Aniello, Maria Stella [added]; Elia, Antonio E [added]; Martino, Davide [added]; Murgia, Daniela [added]; Picillo, Marina [added]; Squintani, Giovanna [added]
5 · Who and what money

Authors and funding

17 authors at 5 institutions in 1 country.

Mario ZappiaDepartment GF Ingrassia, Section of Neurosciences, University of Catania, via Santa Sofia 78, 95123, Catania, Italy. m.zappia@unict.it
Alberto Albanese
Elisa Bruno
Carlo Colosimo
Graziella Filippini
Paolo Martinelli
Alessandra Nicoletti
Graziella Quattrocchi
Giovanni Abbruzzese
Alfredo Berardelli
Roberta Allegra
Maria Stella Aniello
Antonio E Elia
Davide Martino
Daniela Murgia
Marina Picillo
Giovanna Squintani
University of Catania · ITFondazione IRCCS Istituto Neurologico Carlo Besta · ITSapienza University of Rome · ITUniversità Cattolica del Sacro Cuore · ITUniversity of Bologna · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Essential tremor (ET) is one of the most common movement disorders of adults, characterized by postural and kinetic tremor. It often causes embarrassment and more rarely serious disability, requiring treatment. To assess the current state of knowledge on ET therapy and produce recommendations based on the analysis of evidence the authors reviewed the literature regarding pharmacologic and surgical therapies, providing a quality assessment of the studies and the strength of recommendations for each treatment. A committee of experts selected clinical-based questions to guide the search. A systematic literature review was performed to identify all the studies conducted on patients with ET published until September 2010. Articles were classified according to GRADE evidence profile, a system for grading the quality of evidence and the strength of recommendation based on the quality of the studies. The quality of evidence was often rated as "low" or "very low" for the studies analyzed. Propranolol, long-acting propranolol, primidone, and topiramate are recommended as first-line therapy, with restrictions for their side effects. Arotinolol, sotalol, ICI 118.551 and LI 32.468 (experimental drugs), zonisamide, gabapentin, alprazolam, clozapine, and olanzapine are recommended as a second-line treatment. Botulinum toxin type A and thalamic deep-brain stimulation are recommended for refractory ET. The results highlight the need of well-designed direct comparison trials aimed at evaluating relative effectiveness and safety of the drugs currently used in clinical practice. Furthermore, additional controlled clinical trials are required to define other possible treatment strategies for ameliorating the management of ET.

Indexed as

AnimalsClinical Trials as TopicClozapineDeep Brain StimulationEssential TremorHumansItalyMovement DisordersPractice Guidelines as TopicPropranololTreatment OutcomeClozapinePropranolol

Identifiers

PMID22886006
OpenAlexW1982154635

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.