Evidence map›Paper›PMID 29934425›Full record

ArticleNeurology2018

Urinary cadmium concentration and the risk of ischemic stroke.

Cheng Chen, Pengcheng Xun, Cari Tsinovoi, Leslie A McClure, John Brockman, Leslie MacDonald, Mary Cushman, Jianwen Cai, Lisa Kamendulis, Jason Mackey and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Neurology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
1.9field-weighted citation impact, top 16% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Environmental toxic metal contaminants and risk of stroke: a systematic review and meta-analysis.Environmental science and pollution research international · 2022
    Pooled it
  3. Review
  4. Article
  5. Exposure to Cadmium and Cerebrovascular Mortality in the United States.Hygiene and environmental health advances · 2025
    Article
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  8. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 1 country.

Cheng ChenFrom the Departments of Epidemiology and Biostatistics (C.C., P.X., C.T., K.H.) and Environmental Health (L.K.), School of Public Health, and Department of Neurology (J.M.), School of Medicine, Indiana University, Bloomington; Department of Epidemiology and Biostatistics (L.A.M.), Dornsife School of Public Health, Drexel University, Philadelphia, PA; Columbia Research Reactor (J.B.), University of Missouri; National Institute for Occupational Safety and Health (L.M.), Centers for Disease Control and Prevention, Washington, DC; Department of Medicine (M.C.), Larner College of Medicine, University of Vermont, Burlington; and Department of Biostatistics (J.C.), University of North Carolina at Chapel Hill.
Pengcheng XunFrom the Departments of Epidemiology and Biostatistics (C.C., P.X., C.T., K.H.) and Environmental Health (L.K.), School of Public Health, and Department of Neurology (J.M.), School of Medicine, Indiana University, Bloomington; Department of Epidemiology and Biostatistics (L.A.M.), Dornsife School of Public Health, Drexel University, Philadelphia, PA; Columbia Research Reactor (J.B.), University of Missouri; National Institute for Occupational Safety and Health (L.M.), Centers for Disease Control and Prevention, Washington, DC; Department of Medicine (M.C.), Larner College of Medicine, University of Vermont, Burlington; and Department of Biostatistics (J.C.), University of North Carolina at Chapel Hill.
Cari TsinovoiFrom the Departments of Epidemiology and Biostatistics (C.C., P.X., C.T., K.H.) and Environmental Health (L.K.), School of Public Health, and Department of Neurology (J.M.), School of Medicine, Indiana University, Bloomington; Department of Epidemiology and Biostatistics (L.A.M.), Dornsife School of Public Health, Drexel University, Philadelphia, PA; Columbia Research Reactor (J.B.), University of Missouri; National Institute for Occupational Safety and Health (L.M.), Centers for Disease Control and Prevention, Washington, DC; Department of Medicine (M.C.), Larner College of Medicine, University of Vermont, Burlington; and Department of Biostatistics (J.C.), University of North Carolina at Chapel Hill.
Leslie A McClureFrom the Departments of Epidemiology and Biostatistics (C.C., P.X., C.T., K.H.) and Environmental Health (L.K.), School of Public Health, and Department of Neurology (J.M.), School of Medicine, Indiana University, Bloomington; Department of Epidemiology and Biostatistics (L.A.M.), Dornsife School of Public Health, Drexel University, Philadelphia, PA; Columbia Research Reactor (J.B.), University of Missouri; National Institute for Occupational Safety and Health (L.M.), Centers for Disease Control and Prevention, Washington, DC; Department of Medicine (M.C.), Larner College of Medicine, University of Vermont, Burlington; and Department of Biostatistics (J.C.), University of North Carolina at Chapel Hill.
John BrockmanFrom the Departments of Epidemiology and Biostatistics (C.C., P.X., C.T., K.H.) and Environmental Health (L.K.), School of Public Health, and Department of Neurology (J.M.), School of Medicine, Indiana University, Bloomington; Department of Epidemiology and Biostatistics (L.A.M.), Dornsife School of Public Health, Drexel University, Philadelphia, PA; Columbia Research Reactor (J.B.), University of Missouri; National Institute for Occupational Safety and Health (L.M.), Centers for Disease Control and Prevention, Washington, DC; Department of Medicine (M.C.), Larner College of Medicine, University of Vermont, Burlington; and Department of Biostatistics (J.C.), University of North Carolina at Chapel Hill.
Leslie MacDonaldFrom the Departments of Epidemiology and Biostatistics (C.C., P.X., C.T., K.H.) and Environmental Health (L.K.), School of Public Health, and Department of Neurology (J.M.), School of Medicine, Indiana University, Bloomington; Department of Epidemiology and Biostatistics (L.A.M.), Dornsife School of Public Health, Drexel University, Philadelphia, PA; Columbia Research Reactor (J.B.), University of Missouri; National Institute for Occupational Safety and Health (L.M.), Centers for Disease Control and Prevention, Washington, DC; Department of Medicine (M.C.), Larner College of Medicine, University of Vermont, Burlington; and Department of Biostatistics (J.C.), University of North Carolina at Chapel Hill.
Mary CushmanFrom the Departments of Epidemiology and Biostatistics (C.C., P.X., C.T., K.H.) and Environmental Health (L.K.), School of Public Health, and Department of Neurology (J.M.), School of Medicine, Indiana University, Bloomington; Department of Epidemiology and Biostatistics (L.A.M.), Dornsife School of Public Health, Drexel University, Philadelphia, PA; Columbia Research Reactor (J.B.), University of Missouri; National Institute for Occupational Safety and Health (L.M.), Centers for Disease Control and Prevention, Washington, DC; Department of Medicine (M.C.), Larner College of Medicine, University of Vermont, Burlington; and Department of Biostatistics (J.C.), University of North Carolina at Chapel Hill.
Jianwen CaiFrom the Departments of Epidemiology and Biostatistics (C.C., P.X., C.T., K.H.) and Environmental Health (L.K.), School of Public Health, and Department of Neurology (J.M.), School of Medicine, Indiana University, Bloomington; Department of Epidemiology and Biostatistics (L.A.M.), Dornsife School of Public Health, Drexel University, Philadelphia, PA; Columbia Research Reactor (J.B.), University of Missouri; National Institute for Occupational Safety and Health (L.M.), Centers for Disease Control and Prevention, Washington, DC; Department of Medicine (M.C.), Larner College of Medicine, University of Vermont, Burlington; and Department of Biostatistics (J.C.), University of North Carolina at Chapel Hill.
Lisa KamendulisFrom the Departments of Epidemiology and Biostatistics (C.C., P.X., C.T., K.H.) and Environmental Health (L.K.), School of Public Health, and Department of Neurology (J.M.), School of Medicine, Indiana University, Bloomington; Department of Epidemiology and Biostatistics (L.A.M.), Dornsife School of Public Health, Drexel University, Philadelphia, PA; Columbia Research Reactor (J.B.), University of Missouri; National Institute for Occupational Safety and Health (L.M.), Centers for Disease Control and Prevention, Washington, DC; Department of Medicine (M.C.), Larner College of Medicine, University of Vermont, Burlington; and Department of Biostatistics (J.C.), University of North Carolina at Chapel Hill.
Jason MackeyFrom the Departments of Epidemiology and Biostatistics (C.C., P.X., C.T., K.H.) and Environmental Health (L.K.), School of Public Health, and Department of Neurology (J.M.), School of Medicine, Indiana University, Bloomington; Department of Epidemiology and Biostatistics (L.A.M.), Dornsife School of Public Health, Drexel University, Philadelphia, PA; Columbia Research Reactor (J.B.), University of Missouri; National Institute for Occupational Safety and Health (L.M.), Centers for Disease Control and Prevention, Washington, DC; Department of Medicine (M.C.), Larner College of Medicine, University of Vermont, Burlington; and Department of Biostatistics (J.C.), University of North Carolina at Chapel Hill.
Ka HeFrom the Departments of Epidemiology and Biostatistics (C.C., P.X., C.T., K.H.) and Environmental Health (L.K.), School of Public Health, and Department of Neurology (J.M.), School of Medicine, Indiana University, Bloomington; Department of Epidemiology and Biostatistics (L.A.M.), Dornsife School of Public Health, Drexel University, Philadelphia, PA; Columbia Research Reactor (J.B.), University of Missouri; National Institute for Occupational Safety and Health (L.M.), Centers for Disease Control and Prevention, Washington, DC; Department of Medicine (M.C.), Larner College of Medicine, University of Vermont, Burlington; and Department of Biostatistics (J.C.), University of North Carolina at Chapel Hill. kahe@indiana.edu.
University of Missouri · USDrexel University · USCenters for Disease Control and Prevention · US

Funding

Trace element levels and risk of strokeR01ES021735 · NIEHS · TRUSTEES OF INDIANA UNIVERSITY · PI KAHE, KA, MCCLURE, LESLIE AIN · 2012 to 2016
$2.3M
NIEHS NIH HHS R01 ES021735
6 · The paper itself

Abstract

objectivesTo examine the association between urinary cadmium levels and the incidence of ischemic stroke and to explore possible effect modifications.

methodsA case-cohort study was designed nested in the Reasons for Geographic and Racial Differences in Stroke (REGARDS) study, including 680 adjudicated incident cases of ischemic stroke and 2,540 participants in a randomly selected subcohort. Urinary creatinine-corrected cadmium concentration was measured at baseline. Multivariable-adjusted hazard ratios (HRs) and the corresponding 95% confidence intervals (CIs) were estimated with the Barlow weighting method for the Cox proportional hazards regression model.

resultsThe median urinary cadmium concentration was 0.42 (interquartile range 0.27-0.68) μg/g creatinine. After adjustment for potential confounders, urinary cadmium was associated with increased incidence of ischemic stroke (quintile 5 vs quintile 1: HR 1.50, 95% CI 1.01-2.22,

conclusionsFindings from this study suggest that cadmium exposure may be an independent risk factor for ischemic stroke in the US general population. Never smoking and maintaining a high serum zinc level may ameliorate the potential adverse effects of cadmium exposure.

Indexed as

AgedBiomarkersBlack PeopleBrain IschemiaCadmiumCase-Control StudiesEnvironmental ExposureFemaleHumansMaleMiddle AgedProspective StudiesRandom AllocationRisk FactorsStrokeWhite PeopleBiomarkersCadmium

Identifiers

PMID29934425
PMCPMC6070385
OpenAlexW2808768417

What OpenQuestion holds

Textmetadata
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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.