Evidence map›Paper›PMID 27871916›Full record

ArticleNeurotoxicology2017

Association of neurobehavioral performance with R2* in the caudate nucleus of asymptomatic welders.

Eun-Young Lee, Paul J Eslinger, Michael R Flynn, Daymond Wagner, Guangwei Du, Mechelle M Lewis, Lan Kong, Richard B Mailman, Xuemei Huang

Open access · greenAbstract read
In one paragraph

Article in Neurotoxicology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Higher R2* in the Red Nucleus Is Associated With Lead Exposure in an Asymptomatic Welder Cohort.Toxicological sciences : an official journal of the Society of Toxicology · 2022
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

9 authors at 3 institutions in 1 country.

Eun-Young LeeDepartment of Neurology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA.
Paul J EslingerDepartment of Neurology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA; Department of Public Health Sciences, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA; Department of Radiology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA.
Michael R FlynnDepartment of Environmental Sciences and Engineering, University of North Carolina, Chapel Hill, NC 27599, USA.
Daymond WagnerDepartment of Neurology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA.
Guangwei DuDepartment of Neurology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA.
Mechelle M LewisDepartment of Neurology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA; Department of Pharmacology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA.
Lan KongDepartment of Public Health Sciences, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA.
Richard B MailmanDepartment of Neurology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA; Department of Pharmacology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA.
Xuemei HuangDepartment of Neurology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA; Department of Pharmacology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA; Department of Radiology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA; Department of Neurosurgery, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA; Department of Kinesiology, The Pennsylvania State University-Milton S. Hershey Medical Center, Hershey PA 17033, USA. Electronic address: xuemei@psu.edu.
Pennsylvania State University · USPenn State Milton S. Hershey Medical Center · USUniversity of North Carolina at Chapel Hill · US

Funding

Penn State Clinical and Translational Science InstituteUL1TR002014 · NCATS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI KRASCHNEWSKI, JENNIFER L. · 2016 to 2025
$33.7M
Penn State Clinical and Translational Science InstituteUL1TR000127 · NCATS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI SINOWAY, LAWRENCE I · 2012 to 2015
$17.1M
Regional Brain Manganese Accumulation and Functional Consequences in WeldersR01ES019672 · NIEHS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI HUANG, XUEMEI · 2011 to 2021
$5.9M
Multimodal MRI Markers of Nigrostriatal Pathology in Parkinson's DiseaseU01NS082151 · NINDS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI HUANG, XUEMEI · 2012 to 2016
$4.2M
NCATS NIH HHS UL1 TR000127NCATS NIH HHS UL1 TR002014NIEHS NIH HHS R01 ES019672NINDS NIH HHS U01 NS082151
6 · The paper itself

Abstract

objectivesWelding fumes contain several metals including manganese (Mn) and iron (Fe) that may affect the nervous system. Previous studies of potential welding-related neurotoxicity have focused primarily on Mn exposure. The current study examined neurobehavioral and brain imaging changes in asymptomatic welders and their associations with both Mn and Fe exposure measurements.

methodsData were obtained from subjects with (n=46) and without (controls; n=31) a history of welding exposure. Occupational questionnaires estimated recent (HrsW; welding hours and E

resultsCompared to controls, welders had significantly higher R2* in the CN and lower performance on the Phonemic Fluency test. Correlation analyses revealed that welders' Phonemic Fluency scores were inversely associated with R2* in the CN, but not with the PI or R1 in any brain region of interest studied. DISCUSSION: The results showed that neurobehavioral performance for the asymptomatic welders in our study was worse than individuals who had not welded, and suggest the differences may be associated with higher Fe accumulation in the CN.

Indexed as

WeldingAdultAnalysis of VarianceCaudate NucleusCohort StudiesExecutive FunctionFemaleHumansImaging, Three-DimensionalIronLanguageMagnetic Resonance ImagingMaleMaze LearningMiddle AgedNeuropsychological TestsIronBasal gangliaCaudate nucleusCognitive performanceIron accumulationPhonemic fluencyWelders

Identifiers

PMID27871916
PMCPMC5729887
OpenAlexW2549730642

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.