12.07.2015 Views

Guidelines for the Identification and Management of Lead Exposure

Guidelines for the Identification and Management of Lead Exposure

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EstimateStudy Study <strong>of</strong> Prenatal <strong>Lead</strong> Levels Outcome Age atYear Study N ResultsSite Type <strong>Exposure</strong> (in µg/dL) Measure(s) OutcomeMeasuredPort Pirie cohortMaternal BLL was negativelycorrelated with mental <strong>and</strong>psychomotor development,with some measures achievingstudy: childhood Development asMaternal statistical significance: 14-20blood lead <strong>and</strong> assessed by <strong>the</strong> MDIPort Pirie, Prospective BLL (14-20 weeks gestation: MDI -0.06,1988 neuropsychological 509-586 Not reported <strong>and</strong> PDI scores <strong>of</strong> 24 monthsAustralia cohort study weeks; 3rd PDI -0.05; after 20 weeksdevelopment at age <strong>the</strong> Bayley Scales <strong>of</strong>trimester) gestation: MDI -0.08 (p

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