Evidence map›Paper›PMID 34824258›Full record

ArticleNPJ Parkinson's disease2021

Cholinesterase inhibitors for gait, balance, and fall in Parkinson disease: a meta-analysis.

Jia-Hung Chen, Tsai-Wei Huang, Chien-Tai Hong

Open access · goldAbstract read
In one paragraph

Article in NPJ Parkinson's disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.1field-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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Cholinergic System Changes in Dopa-Unresponsive Freezing of Gait in Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2025
    Article
  5. Review
  6. Paradigm Shift: Multiple Potential Pathways to Neurodegenerative Dementia.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Article
  7. Prevention of Falls in Parkinson's Disease: Guidelines and Gaps.Movement disorders clinical practice · 2023
    Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Distinct atrophy of septal nuclei in Parkinson's disease.Clinical parkinsonism & related disorders · 2022
    Article
  13. 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

3 authors at 2 institutions in 1 country.

Jia-Hung ChenDepartment of Neurology, Shuang-Ho Hospital, Taipei Medical University, New Taipei, Taiwan.
Tsai-Wei HuangCochrane Taiwan, Taipei Medical University, Taipei, Taiwan.ORCID http://orcid.org/0000-0002-6722-1153
Chien-Tai HongDepartment of Neurology, Shuang-Ho Hospital, Taipei Medical University, New Taipei, Taiwan. ct.hong@tmu.edu.tw.
Taipei Medical University-Shuang Ho Hospital · TWWan Fang Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gait disturbance and imbalance are the major symptoms of Parkinson disease (PD), with fall being the most undesirable consequence. However, few effective evidence-based treatments are available for alleviating these symptoms and preventing falls. Cholinesterase inhibitors (ChEIs) are a well-established treatment for PD dementia with possible impacts on gait, balance, and fall reduction. The present study involved a meta-analysis of randomized controlled trials (RCTs) to investigate the effects of ChEIs on gait, balance, and fall in patients with PD. We searched for studies using the PubMed, Embase, and Web of Science databases. The major outcomes were effects on gait parameters, balance, and fall. This study was registered with PROSPERO (CRD42021254733). Five RCTs were included in the present meta-analysis. ChEIs did not significantly increase gait speed in PD patients (mean difference [MD]: 0.03 m/s, 95% confidence interval [CI]: -0.02 to 0.07, p = 0.29). However, ChEI treatment significantly decreased step or stride variability during the single task (standard MD: -0.43, 95% CI = -0.79 to -0.06, p = 0.02). Regarding fall and balance, trending but nonsignificant beneficial effects were observed with ChEI treatment. In conclusion, although ChEI treatment did not significantly improve gait speed and reduce fall, it can significantly reduce step or stride variability. Considering that gait disorder is a challenging issue in patients with PD and that ChEIs are generally tolerable, the present meta-analysis may provide more evidence for the benefit of ChEIs on PD gait disturbance as an alternative treatment consideration.

Identifiers

PMID34824258
PMCPMC8617004
OpenAlexW3216402819

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.