Abstract:
:Environmental metal exposure, as well as dietary metals, may adversely affect semen quality even as others play an essential role in normal spermatogenesis and fertility. Measures of seminal fluid metals have therefore been of high interest in the last several decades but have shown inconsistent results in correlations with some semen quality parameters. As well, environmental metal measures across various body fluid matrices have not been consistently correlated contrary to what one might hypothesize based on a systemic body burden of metal. This may be due to the body fluid matrices assessed and to other differences in laboratory methods and sample preparation. Measures of uranium, a potentially toxic metal in humans, have not previously been reported in the semen of environmentally metal-exposed populations. We report here uranium seminal fluid results and the high correlation of uranium concentrations across several body fluid matrices in a cohort of military veterans exposed to depleted uranium in combat events during the Iraqi Gulf War. These results inform the risk communication conversation for exposed populations and broaden the public health assessments from various exposure scenarios.
journal_name
Biol Trace Elem Resjournal_title
Biological trace element researchauthors
McDiarmid MA,Gucer P,Centeno JA,Todorov T,Squibb KSdoi
10.1007/s12011-018-1527-3subject
Has Abstractpub_date
2019-07-01 00:00:00pages
45-51issue
1eissn
0163-4984issn
1559-0720pii
10.1007/s12011-018-1527-3journal_volume
190pub_type
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