Evidence map›Paper›PMID 33746871›Full record

SynthesisFrontiers in neurology2021

Sarcopenia in Patients With Parkinson's Disease: A Systematic Review and Meta-Analysis.

Yingying Cai, Fei Feng, Qianqian Wei, Zheng Jiang, Ruwei Ou, Huifang Shang

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Frontiers in neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
4.9field-weighted citation impact, top 4% 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

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. The prevalence of sarcopenia in Parkinson's disease and related disorders- a systematic review.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Pooled it
  2. Article
  3. Frailty in Parkinson's disease: time to integrate it into treatment decision-making?Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Review
  4. Mitochondrial CaAntioxidants (Basel, Switzerland) · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Of the manuscript: relationship between serum Zonulin level and sarcopenia in Parkinson's disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Observational
  14. Article
  15. Article
  16. Review
  17. Article
  18. Vital nutrition: enhancing health in advanced Parkinson's disease with device-aided therapies.Journal of neural transmission (Vienna, Austria : 1996) · 2025
    Review
  19. Sarcopenia, malnutrition, and fatigue in de Novo Parkinson's disease- support for early rehabilitation.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  20. Review
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

6 authors at 2 institutions in 1 country.

Yingying CaiLaboratory of Neurodegenerative Disorders, Department of Neurology, West China Hospital, Sichuan University, Chengdu, China.
Fei FengLaboratory of Neurodegenerative Disorders, Department of Neurology, West China Hospital, Sichuan University, Chengdu, China.
Qianqian WeiLaboratory of Neurodegenerative Disorders, Department of Neurology, West China Hospital, Sichuan University, Chengdu, China.
Zheng JiangLaboratory of Neurodegenerative Disorders, Department of Neurology, West China Hospital, Sichuan University, Chengdu, China.
Ruwei OuLaboratory of Neurodegenerative Disorders, Department of Neurology, West China Hospital, Sichuan University, Chengdu, China.
Huifang ShangLaboratory of Neurodegenerative Disorders, Department of Neurology, West China Hospital, Sichuan University, Chengdu, China.
Sichuan University · CNWest China Hospital of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

fallmeta-analysisParkinson's diseaseprevalencesarcopeniasystematic review

Identifiers

PMID33746871
PMCPMC7973225
OpenAlexW3134877230

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.