Toxic trace elements in maternal and cord blood and social determinants in a Bolivian mining city.
This study assessed lead, arsenic, and antimony in maternal and cord blood, and associations between maternal concentrations and social determinants in the Bolivian mining city of Oruro using the baseline assessment of the ToxBol/Mine-Niño birth cohort. We recruited 467 pregnant women, collecting ve...
| Publicado en: | International Journal of Environmental Health Research Vol. 26; no. 2; pp. 158 - 175 |
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| Autores principales: | , , , , , , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Apr2016
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=112403235&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 112403235 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09603123 57L jtl: International Journal of Environmental Health Research issn: 09603123 maglogo: Y pubinfo: dt: Apr2016 vid: 26 iid: 2 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 112403235 112403235 112403235 10.1080/09603123.2015.1061114 112403235 ppf: 158 ppct: 17 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Toxic trace elements in maternal and cord blood and social determinants in a Bolivian mining city. aug: au: Barbieri, Flavia L. Gardon, Jacques Ruiz-Castell, María Paco V., Pamela Muckelbauer, Rebecca Casiot, Corinne Freydier, Rémi Duprey, Jean-Louis Chen, Chih-Mei Müller-Nordhorn, Jacqueline Keil, Thomas affil: Institut de Recherche pour le Développement (IRD), La Paz, Bolivia sug: subj: Trace Elements Blood Socioeconomic Factors Evaluation Fetal Blood Analysis Mining Adverse Effects Maternal Exposure Risk Factors Bolivia Lead Blood Arsenic Blood Antimony Blood Prospective Studies Mass Spectrometry Correlational Studies Statistical Significance P-Value Descriptive Statistics Data Analysis Software Spearman's Rank Correlation Coefficient Smoking Educational Status Human Female Male Pregnancy Infant, Newborn Adolescence Young Adult Adult Middle Age Fetus Infant, Newborn: birth-1 month Adolescent: 13-18 years Adult: 19-44 years Middle Aged: 45-64 years Fetus, conception to birth Female Male ab: This study assessed lead, arsenic, and antimony in maternal and cord blood, and associations between maternal concentrations and social determinants in the Bolivian mining city of Oruro using the baseline assessment of the ToxBol/Mine-Niño birth cohort. We recruited 467 pregnant women, collecting venous blood and sociodemographic information as well as placental cord blood at birth. Metallic/semimetallic trace elements were measured using inductively coupled plasma mass spectrometry. Lead medians in maternal and cord blood were significantly correlated (Spearman coefficient = 0.59;p < 0.001; 19.35 and 13.50 μg/L, respectively). Arsenic concentrations were above detection limit (3.30 μg/L) in 17.9 % of maternal and 34.6 % of cord blood samples. They were not associated (Fischer’sp = 0.72). Antimony medians in maternal and cord blood were weakly correlated (Spearman coefficient = 0.15;p < 0.03; 9.00 and 8.62 μg/L, respectively). Higher concentrations of toxic elements in maternal blood were associated with maternal smoking, low educational level, and partner involved in mining. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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