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Intake of phthalate-tainted foods and microalbuminuria in children: The 2011 Taiwan food scandal
A major threat to public health involving phthalate-tainted foodstuffs occurred in Taiwan in 2011. Phthalates, mainly di-(2-ethylhexyl) phthalate (DEHP), were intentionally added to several categories of food commonly consumed by children. This study investigated the relationship between intake of the phthalate-tainted foods and renal function in children. Children aged ≤10years with possible phthalate exposure were enrolled in this study between August 2012 and January 2013. Questionnaires were used to collect details of exposure to phthalate-tainted foodstuffs, and blood and urine samples were collected for clinical biochemical workup. The clinical biomarkers of renal injury, including urinary microalbumin, N-acetyl-beta-d-glucosaminidase (NAG), and β2-microglobulin were measured. Exposure was categorized based on recommended tolerable daily intake level defined by the U.S. Environmental Protection Agency (0.02mg/kg/day) and the European Food Safety Authority (0.05mg/kg/day). We analyzed intake and renal function of 184 children whose intake of DEHP-tainted foods was known. Higher DEHP exposure to DEHP-tainted foods was significantly associated with increase of urine albumin/creatinine ratio (ACR). Children in the high-exposed group (daily DEHP intake (DDI)>0.05mg/kg/day) had 10.395 times the risk of microalbuminuria than the low-exposed group (DDI≤0.02 and >0mg/kg/day) and no-exposed group combined after adjustment (95% CI=1.096-98.580, P=0.04). Intake of DEHP from phthalate-tainted foods may be a potential risk factor for microalbuminuria, a marker of glomerular injury in children.
Intake of phthalate-tainted foods and microalbuminuria in children: The 2011 Taiwan food scandal
A major threat to public health involving phthalate-tainted foodstuffs occurred in Taiwan in 2011. Phthalates, mainly di-(2-ethylhexyl) phthalate (DEHP), were intentionally added to several categories of food commonly consumed by children. This study investigated the relationship between intake of the phthalate-tainted foods and renal function in children. Children aged ≤10years with possible phthalate exposure were enrolled in this study between August 2012 and January 2013. Questionnaires were used to collect details of exposure to phthalate-tainted foodstuffs, and blood and urine samples were collected for clinical biochemical workup. The clinical biomarkers of renal injury, including urinary microalbumin, N-acetyl-beta-d-glucosaminidase (NAG), and β2-microglobulin were measured. Exposure was categorized based on recommended tolerable daily intake level defined by the U.S. Environmental Protection Agency (0.02mg/kg/day) and the European Food Safety Authority (0.05mg/kg/day). We analyzed intake and renal function of 184 children whose intake of DEHP-tainted foods was known. Higher DEHP exposure to DEHP-tainted foods was significantly associated with increase of urine albumin/creatinine ratio (ACR). Children in the high-exposed group (daily DEHP intake (DDI)>0.05mg/kg/day) had 10.395 times the risk of microalbuminuria than the low-exposed group (DDI≤0.02 and >0mg/kg/day) and no-exposed group combined after adjustment (95% CI=1.096-98.580, P=0.04). Intake of DEHP from phthalate-tainted foods may be a potential risk factor for microalbuminuria, a marker of glomerular injury in children.
Intake of phthalate-tainted foods and microalbuminuria in children: The 2011 Taiwan food scandal
Tsai, Yi-Chun (author) / Tsai, Hui-Ju / Chen, Mei-Lien / Chen, Bai-Hsiun / Wu, Ming-Tsang / Wu, Chia-Fang / Wang, Shu-Li / Huang, Po-Chin / Ho, Chi-Kung / Hsiung, Chao A
Environment international ; 89-90
2016
Article (Journal)
English
BKL:
30.00
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