Evidence map›Paper›PMID 31836905›Full record

ArticleJournal of neural transmission (Vienna, Austria : 1996)2020

Agricultural work and reduced circulating uric acid are both associated with initial hospital admission for Parkinson's disease.

Hanxiang Liu, Xianwen Wei, Wen Yang, Gavin P Reynolds

Open access · hybridAbstract read
In one paragraph

Article in Journal of neural transmission (Vienna, Austria : 1996), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 36% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Risk Factors for Brain Health in Agricultural Work: A Systematic Review.International journal of environmental research and public health · 2022
    Pooled it
  2. Article
  3. Salidroside Protects Against Simazine-Induced Neurotoxicity by ActivatingInternational journal of molecular sciences · 2026
    Article
  4. Review
  5. Glucose, Fructose, and Urate Transporters in the Choroid Plexus Epithelium.International journal of molecular sciences · 2020
    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

4 authors at 2 institutions in 2 countries.

Hanxiang LiuDepartment of Neurology, Puer People's Hospital, Puer, Yunnan, China.
Xianwen WeiDepartment of Neurology, Puer People's Hospital, Puer, Yunnan, China.
Wen YangDepartment of Neurology, Puer People's Hospital, Puer, Yunnan, China.
Gavin P ReynoldsBiomolecular Sciences Research Centre, Sheffield Hallam University, Howard Street, Sheffield, S1 1WB, UK. gavin.reynolds@shu.ac.uk.ORCID 0000-0001-9026-7726
Puer University · CNSheffield Hallam University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monoamine oxidase type B inhibitors act in Parkinson's disease (PD) via potentiation of dopamine, but may also have neuroprotective effects by reducing oxidative damage. Oxidative damage is also a feature of environmental toxins, including pesticides, that are an established risk factor for PD. Another risk factor is low circulating uric acid (UA), which may relate to UA being the major endogenous antioxidant in the human body. We have undertaken a study of 192 initial admissions for PD in a general hospital neurology department in a partly rural region of Southern China to determine if there is an increased rate of PD in agricultural workers who have a high risk of exposure to pesticides, and how it may relate to deficits in UA. We found a disproportionately high number of agricultural workers admitted with PD (66.7% vs. 54.3% of all neurology admissions) and that PD subjects have a substantial reduction in UA. This is further reduced in agricultural workers and thus may contribute to the increased vulnerability of this group to PD.

Indexed as

FarmersAgedChinaFemaleHumansMaleMiddle AgedOccupational DiseasesParkinson DiseaseRural PopulationUric AcidUric AcidFarmingNeurodegenerationOxidative damageParkinson’s diseasePesticide exposureUric acid

Identifiers

PMID31836905
PMCPMC7242276
OpenAlexW2995782873

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.