Blood cadmium and lead and chronic kidney disease in US adults: a joint analysis.

ABSTRACT: Environmental cadmium and lead exposures are widespread, and both metals are nephrotoxic at high exposure levels. Few studies have evaluated the associations between low-level cadmium and clinical renal outcomes, particularly with respect to joint cadmium and lead exposure. The geometric mean levels of blood cadmium and lead were 0.41 microg/L (3.65 nmol/L) and 1.58 microg/dL (0.076 micromol/L), respectively, in 14,778 adults aged >or=20 years who participated in the National Health and Nutrition Examination Survey (1999-2006). After adjustment for survey year, sociodemographic factors, chronic kidney disease risk factors, and blood lead, the odds ratios for albuminuria (>or=30 mg/g creatinine), reduced estimated glomerular filtration rate (eGFR) (<60 mL/minute/1.73 m(2)), and both albumin

SUBMITTER: Navas-Acien A 

PROVIDER: S-EPMC2781739 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature