Environmental exposure to lead and hematological parameters in Afro-Brazilian children living near artisanal glazed pottery workshops
Autor: | Erival A. Gomes-Júnior, Elisângela Vitória Adorno, José A. Menezes-Filho, Ynayara Joane de Melo Rodrigues, Rômula B. Alecrim Rocha, Ana Laura S. Anjos, Nathália R. dos Santos, Homegnon A. F. Bah, Victor Otero Martinez, Matheus J. Bandeira, Renata G. Costa |
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Rok vydání: | 2020 |
Předmět: |
Male
Ceramics Environmental Engineering Adolescent African descent Iron Black People 010501 environmental sciences 01 natural sciences 03 medical and health sciences 0302 clinical medicine Environmental health medicine Prevalence Humans 030212 general & internal medicine Child 0105 earth and related environmental sciences medicine.diagnostic_test Spectrophotometry Atomic Dust General Medicine Environmental exposure Environmental Exposure Geography Cross-Sectional Studies Lead Socioeconomic Factors Chemical Industry Child Preschool Blood lead level Environmental Pollutants Female Pottery Biomarkers Brazil |
Zdroj: | Journal of environmental science and health. Part A, Toxic/hazardous substancesenvironmental engineering. 55(8) |
ISSN: | 1532-4117 |
Popis: | This study aimed to evaluate the exposure to environmental lead (Pb) of children from a traditional community of African descent in Brazil and the effects on hematological parameters. Children (n = 75) aged 5.5-13 years from the exposed areas classified as low (LEx) and moderately (MEx) exposed were compared with children (n = 75) of a control group (CG). Dust Pb loading rates (RtPbs) at children's homes were measured. Peripheral venous blood samples were collected to assess Pb biomarkers of exposure and effects. All Pb determinations were performed by graphite furnace atomic absorption spectrometry. The median (IQR) of RtPb, PbB level, and ALA-D activity were 65 (25-137) μgPb/m |
Databáze: | OpenAIRE |
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