Does flying present a threat of polybrominated diphenyl ether exposure?
OBJECTIVE
To investigate possible exposure to polybrominated diphenyl ethers (PBDEs) in US professional airline workers.


METHODS
We recruited 30 healthy US professional airline workers who lived in the Dallas, Texas, area to test their blood PBDE levels. We examined the relationship between hours worked in an airplane and total PBDE blood levels.


RESULTS
Total PBDE blood levels from the 30 volunteers were unremarkable despite minor elevations of certain congeners in a few volunteers. No statistically significant correlations were noted between hours in airplanes in the past 1 or 5 years and levels of individual brominated diphenyl ethers congeners or total PBDEs.


CONCLUSIONS
We hypothesized that elevated PBDE levels in commercial aviation workers could be found associated with time spent in airliners. Our findings do not support such an association.
University of Texas School of Public Health, Dallas, TX, USA. arnold.schecter@UTSouthwestern.edu
Arnold
A
Schecter
Sarah
S
Smith
Darrah
D
Haffner
Justin
J
Colacino
Noor
N
Malik
Keyur
K
Patel
T Robert
TR
Harris
Mathias
M
Opel
Olaf
O
Paepke
D000328:Adult; D000368:Aged; D001359:Aviation; D005260:Female; D055768:Halogenated Diphenyl Ethers / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D016273:Occupational Exposure / Q000032:analysis*; D013781:Texas
D055768:Halogenated Diphenyl Ethers