Evidence map›Paper›PMID 30177491›Full record

SynthesisParkinsonism & related disorders2019

STN vs. GPi deep brain stimulation for tremor suppression in Parkinson disease: A systematic review and meta-analysis.

Joshua K Wong, James H Cauraugh, Kwo Wei David Ho, Matthew Broderick, Adolfo Ramirez-Zamora, Leonardo Almeida, Aparna Wagle Shukla, Christina A Wilson, Rob Ma de Bie, Frances M Weaver and 2 more

Abstract readComparative StudyMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Parkinsonism & related disorders, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 6 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

46 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Apathy Induced by Subthalamic Nucleus Deep Brain Stimulation in Parkinson's Disease: A Meta-Analysis.Movement disorders : official journal of the Movement Disorder Society · 2021
    Pooled it
  6. Pooled it
  7. Review
  8. Article
  9. Article
  10. Surgical Treatment of Tremor Syndromes: A Guide to the Clinician.Movement disorders clinical practice · 2026
    Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Tips and tricks in tremor treatment.Journal of neural transmission (Vienna, Austria : 1996) · 2024
    Review
  18. Subthalamic nucleus-language network connectivity predicts dopaminergic modulation of speech function in Parkinson's disease.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  19. Architecture of the subthalamic nucleus.Communications biology · 2024
    Review
  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

12 authors.

Joshua K WongDepartment of Neurology, Center for Movement Disorders and Neurorestoration, University of Florida College of Medicine, Gainesville, FL, USA.
James H CauraughMotor Behavior Laboratory, University of Florida, Gainesville, FL, USA.
Kwo Wei David HoDepartment of Neurology, Center for Movement Disorders and Neurorestoration, University of Florida College of Medicine, Gainesville, FL, USA.
Matthew BroderickDepartment of Neurology, Center for Movement Disorders and Neurorestoration, University of Florida College of Medicine, Gainesville, FL, USA.
Adolfo Ramirez-ZamoraDepartment of Neurology, Center for Movement Disorders and Neurorestoration, University of Florida College of Medicine, Gainesville, FL, USA.
Leonardo AlmeidaDepartment of Neurology, Center for Movement Disorders and Neurorestoration, University of Florida College of Medicine, Gainesville, FL, USA.
Aparna Wagle ShuklaDepartment of Neurology, Center for Movement Disorders and Neurorestoration, University of Florida College of Medicine, Gainesville, FL, USA.
Christina A WilsonDepartment of Neurology, Center for Movement Disorders and Neurorestoration, University of Florida College of Medicine, Gainesville, FL, USA.
Rob Ma de BieDepartment of Neurology, Academic Medical Center, Amsterdam, the Netherlands.
Frances M WeaverHines Veterans Affairs Hospital, Center of Innovation for Complex Chronic Healthcare, Hines, IL, USA.
Nyeonju KangDivision of Sport Science, Incheon National University, Incheon, South Korea.
Michael S OkunDepartment of Neurology, Center for Movement Disorders and Neurorestoration, University of Florida College of Medicine, Gainesville, FL, USA. Electronic address: okun@neurology.ufl.edu.

Funding

University of Florida R25 Early Research Program for Neurology and Neurosurgery ResidentsR25NS108939 · NINDS · UNIVERSITY OF FLORIDA · PI HOH, BRIAN LIM, OKUN, MICHAEL S · 2019 to 2024
$537k
NINDS NIH HHS R25 NS108939
6 · The paper itself

Abstract

objectiveTo compare subthalamic nucleus (STN) deep brain stimulation (DBS) with globus pallidus interna (GPi) DBS for tremor suppression in Parkinson disease (PD).

backgroundDBS is an effective surgical therapy that has been shown to provide significant benefit for motor symptoms in PD. Currently, two main structures targeted to treat motor complications in PD are the STN and GPi. Although some groups traditionally favor STN over GPi for tremor suppression, evidence demonstrating superiority in long-term tremor control is limited.

methodsWe performed a systematic review for all randomized trials comparing STN vs GPi DBS in PD that were published before March 2017. Five studies were examined in a random effects model meta-analysis. We conducted moderator variable analysis to determine if there was a treatment effect difference for STN versus GPi.

resultsWe compared DBS ON versus OFF and found a significant overall standardized difference mean effect: Effect Size = 0.36; 95% CI = 0.316-0.395; P < 0.0001. These findings indicate that DBS reduced tremor symptoms in PD patients with a medium effect size. Moderator variable analysis of STN vs GPI revealed two significant standardized effect sizes: STN effect size = 0.38 and GPi effect size = 0.35. A Z-test showed that effect sizes between the STN and GPi were not significantly different (P = 0.56).

conclusionsDBS is effective in reducing tremor in PD patients regardless of stimulation target. However, the degree of tremor suppression in STN DBS versus GPi DBS was equivalent.

Indexed as

Globus PallidusSubthalamic NucleusDeep Brain StimulationHumansOutcome Assessment, Health CareParkinson DiseaseTremorGlobus pallidus internameta-analysisParkinson diseaseSubthalamic nucleusTremor

Identifiers

PMID30177491
PMCPMC8980840

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.