TY - JOUR
T1 - Determinants of p, p'-Dichlorodiphenyldichloroethane (DDE) Concentration in Adipose Tissue in Women from Five European Cities
AU - Sanz-gallardo, M. Inmaculada
AU - Guallar, Eliseo
AU - Martín-moreno, José M.
AU - Van 'T Veer, Pieter
AU - Kok, Frans J.
AU - Longnecker, Matthew P.
AU - Strain, J. J.
AU - Martin, Blaise C.
AU - Kardinaal, Alwine F.M.
AU - Fernández-Crehuet, Joaquín
AU - Thamm, Michael
AU - Kohlmeier, Lenore
PY - 1999
Y1 - 1999
N2 - To identify the determinants of p, p'-dichlorodiphenyldichloroethane (p, p'-DDE) in adipose tissue in subjects who participated in a cross-sectional study, we analyzed fatty acids, antioxidants, and p, p'-DDE in aspirates of adipose tissue of 328 postmenopausal women from 5 European countries. The overall mean of p, p'-DDE concentration was 1.66 μg/g of fatty acids (95% confidence interval = 1.46, 1.88). In a multiple-regression analysis, the main predictors of log10(p, p'-DDE) were center of recruitment (p <.0001), adipose arachidic acid (p =.001), and adipose retinol (p =.04). These factors explained 14.9% of the overall variability of log10(p, p'-DDE). In our subjects, adipose tissue p, p'-DDE concentrations were only weakly related with biomarkers reflecting intake of fish and other foods. This result is consistent with the notion that p, p'-DDE exists in different foods and, given the widespread contamination of the food chain, is relatively evenly distributed among foods.
AB - To identify the determinants of p, p'-dichlorodiphenyldichloroethane (p, p'-DDE) in adipose tissue in subjects who participated in a cross-sectional study, we analyzed fatty acids, antioxidants, and p, p'-DDE in aspirates of adipose tissue of 328 postmenopausal women from 5 European countries. The overall mean of p, p'-DDE concentration was 1.66 μg/g of fatty acids (95% confidence interval = 1.46, 1.88). In a multiple-regression analysis, the main predictors of log10(p, p'-DDE) were center of recruitment (p <.0001), adipose arachidic acid (p =.001), and adipose retinol (p =.04). These factors explained 14.9% of the overall variability of log10(p, p'-DDE). In our subjects, adipose tissue p, p'-DDE concentrations were only weakly related with biomarkers reflecting intake of fish and other foods. This result is consistent with the notion that p, p'-DDE exists in different foods and, given the widespread contamination of the food chain, is relatively evenly distributed among foods.
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U2 - 10.1080/00039899909602486
DO - 10.1080/00039899909602486
M3 - Article
C2 - 10433187
AN - SCOPUS:0032809492
SN - 0003-9896
VL - 54
SP - 277
EP - 283
JO - Archives of Environmental Health
JF - Archives of Environmental Health
IS - 4
ER -