CGPH AFFILIATED FACULTY: Allan H. Smith
DATE OF PUBLICATION: April 2013
REGION: Asia (Bangladesh)
REFERENCE: Kalman DA, Dills RL, Steinmaus C, Yunus M, Khan AF, Prodhan MM, Yuan Y, Smith AH. Occurrence of trivalent monomethyl arsenic and other urinary arsenic species in a highly exposed juvenile population in Bangladesh. J Expo Sci Environ Epidemiol. 2013 Apr 3. doi: 10.1038/jes.2013.14.
SUMMARY/ABSTRACT: Following reports of high cytotoxicity and mutagenicity of monomethyl arsonous acid (MMA(III)) and early reports of urinary MMA(III) in arsenic-exposed individuals, MMA(III) has often been included in population studies. Use of urinary MMA(III) as an indicator of exposure and/or health risk is challenged by inconsistent results from field studies and stability studies, which indicate potential artifacts. We measured urinary arsenic species in children chronically exposed to arsenic in drinking water, using collection, storage, and analysis methods shown to conserve MMA(III).
ACCESS: Link to Pubmed