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2541
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2542por Kaiser, R, Henderson, A K, Daley, W R, Naughton, M, Khan, M H, Rahman, M, Kieszak, S, Rubin, C H“…Dhaka, Bangladesh, has one of the highest air lead levels in the world. In February 2000, we evaluated children at five primary schools in Dhaka to determine blood lead (BPb) levels, sources of environmental exposure, and potential risk factors for lead poisoning. …”
Publicado 2001
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2543“…Although succimer (Chemet, meso-2,3-dimercaptosuccinic acid, DMSA) is considered to be a safe and effective chelating agent for the treatment of lead poisoning in humans, there is concern that it may increase the gastrointestinal (GI) absorption and retention of Pb from exposures suffered concurrent with treatment. …”
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2544por Gemmel, Allison, Tavares, Mary, Alperin, Susan, Soncini, Jennifer, Daniel, David, Dunn, Julie, Crawford, Sybil, Braveman, Norman, Clarkson, Thomas W, McKinlay, Sonja, Bellinger, David C“…These findings add to the evidence supporting a weak association between children's lead exposure and caries prevalence. A biologic mechanism for lead cariogenicity has not been identified, however. …”
Publicado 2002
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2545por Lowry, Larry K, Cherry, Debra C, Brady, Charles F, Huggins, Barbara, D'Sa, Anita M, Levin, Jeffrey L“…A 6-month-old child presented to a local pediatrician with an elevated blood lead level (BLL) of 41 microg/dL. The child was treated as an outpatient for chelation therapy by a toxicologist. …”
Publicado 2004
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2546“…Our results are the first to identify a potential DNA repair enzyme target for lead and suggest a means by which these prevalent environmental metals may elicit their deleterious effects.…”
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2547por Hu, H“…After several unrevealing medical work-ups, he was found to have a high blood lead level (122 microg/dL); he has a history of scraping and sanding lead paint without adequate protective measures. …”
Publicado 2001
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2548
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2549por Tsaih, Shirng-Wern, Korrick, Susan, Schwartz, Joel, Amarasiriwardena, Chitra, Aro, Antonio, Sparrow, David, Hu, Howard“…Lead levels were generally low at baseline, with mean blood lead, patella lead, and tibia lead values of 6.5 μg/dL, 32.4 μg/g, and 21.5 μg/g, respectively. …”
Publicado 2004
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2550“…We hypothesized that the BMD of children with high lead exposure would be lower than the BMD of children with low lead exposure. …”
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2551
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2552por Gulson, Brian L., Mizon, Karen J., Palmer, Jacqueline M., Korsch, Michael J., Taylor, Alan J., Mahaffey, Kathryn R.“…The identical isotopic ratios in maternal and cord blood provide further confirmation of placental transfer of lead. The extra flux released from bone during late pregnancy and postpartum varies from 50 to 380 μg lead (geometric mean, 145 μg lead) compared with 330 μg lead in the previous cohort. …”
Publicado 2004
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2553
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2554
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2555
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2556por Bleecker, Margit L., Ford, D. Patrick, Vaughan, Christopher G., Lindgren, Karen N., Tiburzi, Michael J., Walsh, Karin Scheetz“…In a cross-sectional design, we used retrospective exposure data on 74 primary lead smelter workers. We measured blood and bone lead levels and, from historical records, calculated lead dose metrics reflecting cumulative lead exposure: working-lifetime integrated blood lead (IBL) and working-lifetime weighted-average blood lead (TWA). …”
Publicado 2005
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2557
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2558“…From all certificates completed during the year April 1999 to March 2000, the main cause of visual loss was ascertained where possible and here we present information on the leading causes observed and comment on changes in the three leading causes since the last analysis conducted for 1990–1991 data. …”
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2559
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2560“…Although population exposure to lead has declined, chronic lead toxicity remains a major public health problem in the United States affecting millions of children and adults. …”
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