2026-05-17T05:52:21Zhttps://repisalud.isciii.es/rest/oai/requestoai:repisalud.isciii.es:20.500.12105/100932025-05-12T10:38:26Zcom_20.500.12105_2052com_20.500.12105_2051col_20.500.12105_19610
Repisalud
author
Bartolome, Monica
author
Gallego-Picó, Alejandrina
author
Cutanda, Francisco
author
Huetos, Olga
author
Esteban-Lopez, Marta
author
Perez-Gomez, Beatriz
author
Castaño, Argelia
funder
Ministerio de Agricultura y Pesca, Alimentación y Medio Ambiente (España)
funder
Instituto de Salud Carlos III
2020-05-13T06:38:26Z
2020-05-13T06:38:26Z
2017-12-15
Sci Total Environ. 2017 Dec 15;603-604:352-360.
10.1016/j.scitotenv.2017.06.031
1879-1026
00489697
The Science of the total environment
28633112
http://hdl.handle.net/20.500.12105/10093
Per- and polyfluoroalkyl substances (PFAS) are widely found in humans and the environment. Their persistence, bioaccumulation and toxicity make them a source of increasing public health concern. In this study, we analyzed the concentrations and geographical distribution of six PFAS in the serum of 755 Spanish adults aged 18-65. The geometric mean concentrations (and P95 values) for PFOS (perfluoroctane sulfonate), PFOA (perfluorooctanoic acid), PFHxS (perfluorohexane sulfonate), PFNA (perfluorononanoic acid) and PFDA (perfluorodecanoic acid) were 7.67 (19.3), 1.99 (5.48), 0.91 (2.84), 0.96 (2.44) and 0.42 (0.99) μg/L, respectively. N-Methylperfluorooctane sulfonamide (N-MeFOSAA) was detected in only 3.3% of samples. Residents in northeast (Catalonia) and northwest of Spain (Galicia) were found to have the highest serum values, whereas residents in the Canary Islands had the lowest values for almost all PFAS. Men presented higher levels than women, and we confirm that lactation (breastfeeding) contributes to a reduced body burden for all PFAS in women. Our data provide new information on exposure to PFAS in a national cross section sample of Spanish adults, thus providing a proxy for reference values for the Spanish population and forming the base for following temporal trends in the future.
eng
Exposure Spanish adults
Human biomonitoring
Human serum samples
PFOA
PFOS
Perfluorinated alkyl substances
Perfluorinated alkyl substances in Spanish adults: Geographical distribution and determinants of exposure
research article
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PerfluorinatedAlkylSubstancesIn_2017.pdf.txt
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PerfluorinatedAlkylSubstancesInSpanish_2017.pdf.txt