ArticleInternational archives of occupational and environmental health2020
Neurobehavioral performance of PAH exposure in male coal miners in Shanxi, China: a cross-sectional study.
Article in International archives of occupational and environmental health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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Who cites it
5 citing papers in PubMed, 22 citations in OpenAlex.
- Associations of polycyclic aromatic hydrocarbons exposure with perinatal anxiety symptoms.BMC public health · 2025Article
- Independent and joint associations between urinary polycyclic aromatic hydrocarbon metabolites and cognitive function in older adults in the United States.Frontiers in public health · 2024Article
- Neurotoxicity of Polycyclic Aromatic Hydrocarbons: A Systematic Mapping and Review of Neuropathological Mechanisms.Toxics · 2022Review
- Neurotoxicity of anthracene and benz[a]anthracene involves oxidative stress-induced neuronal damage, cholinergic dysfunction and disruption of monoaminergic and purinergic enzymes.Toxicological research · 2022Article
- Polymorphisms in DNA Repair and Xenobiotic Biotransformation Enzyme Genes and Lung Cancer Risk in Coal Mine Workers.Life (Basel, Switzerland) · 2022Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
objectiveCoal miners are exposed to polycyclic aromatic hydrocarbons (PAHs), a group of neurotoxicants formed and released during incomplete combustion of coal. High levels of anxiety and depression have been reported in coal miners, but little is known about neurobehavioral functions in populations that are occupationally exposed to PAHs. We tested neurobehavioral performance in coal miners and correlated it with levels of urinary markers of PAH exposure.
methodsLevels of urinary PAH metabolites were measured in 652 male coal miners as an indicator of exposure. Subjects were divided into a high-exposure group and a low-exposure group based on the median level of total PAH metabolites. A neurobehavioral core test battery and a questionnaire were used to assess neurobehavioral performance and collect demographic information, respectively.
resultsThe median level of total PAH metabolites in urine was 4.88 μmol/mol creatinine. Highly exposed workers exhibited more fatigue-inertia than less-exposed workers (p < 0.05), and had lower scores in forward digit span, digit symbol, and Benton visual retention tests (p < 0.05). Multiple linear regression indicated that age, education, and shift work were significantly correlated with test scores.
conclusionsPAH exposure may be associated with neurobehavioral alterations, which should be monitored in coal miners to prevent neurobehavioral disorders.
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