After several decades of widespread use, some per- and polyfluoroalkyl substances (PFASs) were phased-out of use due to concerns raised by their persistent, bioaccumulative, and toxic properties. Our objective was to evaluate temporal trends in serum PFAS levels among 1257 middle-aged and older California women (ages 40-94) during a four year period, beginning approximately 5-10 years after these phase-outs began. An online SPE-HPLC-MS/MS was used to measure 10 long-chain PFASs in serum from blood collected cross-sectionally during 2011-2015 from a subset of participants in the California Teachers Study. Results from multivariable linear regression analyses indicated that serum concentrations of nearly all PFASs declined on average 10% to 2...
Perfluorooctanoic acid (PFOA), perfluorooctanesulfonic acid (PFOS) and perfluorohexanesulfonic acid ...
Per: and polyfluoroalkyl substances (PFAS) may affect adolescent health, yet factors related to PFAS...
This study demonstrated the 10-year trend of 13 perfluoroalkyl substances (PFASs) serum levels among...
After several decades of widespread use, some per- and polyfluoroalkyl substances (PFASs) were phase...
Background/objectiveHuman exposure to per- and polyfluoroalkyl substances (PFAS) has changed since t...
Background Longitudinal biomonitoring studies can provide unique information on how human concentra...
Per- and polyfluoroalkyl substances (PFASs) are a family of compounds that includes numerous compoun...
Biomonitoring studies are helpful tools and can increase our knowledge on time trends in human blood...
Perfluoroalkyl acids (PFAAs) are a large group of chemicals which are highly persistent in both natu...
Due to the increased awareness of the ubiquitous contamination of all environmental compartments and...
Some perfluoroalkyl and polyfluoroalkyl substances (PFASs) have become widespread pollutants detecte...
Per- and polyfluoroalkyl substances (PFAS) have been extensively used as surfactants because of thei...
A combined method for quantitative, suspect, and non-target screening of per- and polyfluoroalkyl su...
Background: Understanding the temporal trends and change of concentrations of per- and polyfluoroalk...
Most people in the United States have been exposed to PFAS and have PFAS in their blood, especially...
Perfluorooctanoic acid (PFOA), perfluorooctanesulfonic acid (PFOS) and perfluorohexanesulfonic acid ...
Per: and polyfluoroalkyl substances (PFAS) may affect adolescent health, yet factors related to PFAS...
This study demonstrated the 10-year trend of 13 perfluoroalkyl substances (PFASs) serum levels among...
After several decades of widespread use, some per- and polyfluoroalkyl substances (PFASs) were phase...
Background/objectiveHuman exposure to per- and polyfluoroalkyl substances (PFAS) has changed since t...
Background Longitudinal biomonitoring studies can provide unique information on how human concentra...
Per- and polyfluoroalkyl substances (PFASs) are a family of compounds that includes numerous compoun...
Biomonitoring studies are helpful tools and can increase our knowledge on time trends in human blood...
Perfluoroalkyl acids (PFAAs) are a large group of chemicals which are highly persistent in both natu...
Due to the increased awareness of the ubiquitous contamination of all environmental compartments and...
Some perfluoroalkyl and polyfluoroalkyl substances (PFASs) have become widespread pollutants detecte...
Per- and polyfluoroalkyl substances (PFAS) have been extensively used as surfactants because of thei...
A combined method for quantitative, suspect, and non-target screening of per- and polyfluoroalkyl su...
Background: Understanding the temporal trends and change of concentrations of per- and polyfluoroalk...
Most people in the United States have been exposed to PFAS and have PFAS in their blood, especially...
Perfluorooctanoic acid (PFOA), perfluorooctanesulfonic acid (PFOS) and perfluorohexanesulfonic acid ...
Per: and polyfluoroalkyl substances (PFAS) may affect adolescent health, yet factors related to PFAS...
This study demonstrated the 10-year trend of 13 perfluoroalkyl substances (PFASs) serum levels among...