Polycyclic Aromatic Hydrocarbons in Maternal and Umbilical Cord Blood from Pregnant Hispanic Women Living in Brownsville, Texas

Authors

Ken Sexton
Jennifer J Salinas
Thomas J McDonald
Rose M Z Gowen
Rebecca P Miller
Joseph B McCormick
Susan P Fisher-Hoch

Language

English

Publication Date

8-1-2011

Journal

International Journal of Environmental Research and Public Health

DOI

10.3390/ijerph8083365

PMID

21909312

PMCID

PMC3166748

PubMedCentral® Posted Date

August 2011

PubMedCentral® Full Text Version

Post-print

Abstract

Venous blood was drawn from 35 pregnant Hispanic women living in Brownsville, Texas, and matched cord blood was collected at birth. Gas chromatography/mass spectrometry was used to measure concentrations of 55 individual PAHs or groups of PAHs. Results indicate that these women and their fetuses were regularly exposed to multiple PAHs at comparatively low concentrations, with levels in cord blood generally exceeding levels in paired maternal blood. While the possibility of related adverse effects on the fetus is uncertain, these exposures in combination with socioeconomically-disadvantaged and environmentally-challenging living conditions raise legitimate public health concerns.

Keywords

Adolescent, Adult, Environmental Pollutants, Female, Fetal Blood, Gas Chromatography-Mass Spectrometry, Hispanic or Latino, Housing, Humans, Maternal Exposure, Polycyclic Aromatic Hydrocarbons, Pregnancy, Texas, Young Adult

Published Open-Access

yes

Recommended Citation

Sexton, Ken; Salinas, Jennifer J; McDonald, Thomas J; et al., "Polycyclic Aromatic Hydrocarbons in Maternal and Umbilical Cord Blood from Pregnant Hispanic Women Living in Brownsville, Texas" (2011). Faculty, Staff and Student Publications. 416.
https://digitalcommons.library.tmc.edu/uthmed_docs/416