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The role of the environment in pediatric practice in Minnesota: attitudes, beliefs, and practices
Trasande, Leonardo; Ziebold, Christine; Schiff, Jeffrey S; Wallinga, David; McGovern, Patricia; Oberg, Charles N
Pediatricians can help limit children's exposures to environmental hazards, but few studies have assessed their comfort with discussing and dealing with environmental health issues. We surveyed the membership of the Minnesota Chapter of the American Academy of Pediatrics to assess pediatricians' attitudes and beliefs about the effect the environment can have on children's health, and to assess their practices in regard to screening for, diagnosing, and treating illnesses related to environmental exposures. Results showed that Minnesota pediatricians agree that children are suffering from preventable illnesses of environmental origin but feel ill-equipped to educate parents about many common exposures and their consequences. Responses also indicated significant demand for education on the subject and for a referral center that can evaluate patients who may be suffering from environmental exposures
PMID: 18990916
ISSN: 0026-556x
CID: 135175
Genetics, altruism, and the National Children's Study
Landrigan, Philip J; Trasande, Leonardo; Swanson, James M
PMID: 18203190
ISSN: 1552-4833
CID: 135176
Methylmercury and the developing brain [Letter]
Trasande, Leonardo; Landrigan, Philip J; Schechter, Clyde B; Bopp, Richard F
PMCID:1940083
PMID: 17687420
ISSN: 0091-6765
CID: 135177
Clinical awareness of occupation-related toxic exposure
Trasande, Leonardo
PMID: 23241483
ISSN: 1937-7010
CID: 215572
The National Children's Study: a 21-year prospective study of 100,000 American children
Landrigan, Philip J; Trasande, Leonardo; Thorpe, Lorna E; Gwynn, Charon; Lioy, Paul J; D'Alton, Mary E; Lipkind, Heather S; Swanson, James; Wadhwa, Pathik D; Clark, Edward B; Rauh, Virginia A; Perera, Frederica P; Susser, Ezra
Prospective, multiyear epidemiologic studies have proven to be highly effective in discovering preventable risk factors for chronic disease. Investigations such as the Framingham Heart Study have produced blueprints for disease prevention and saved millions of lives and billions of dollars. To discover preventable environmental risk factors for disease in children, the US Congress directed the National Institute of Child Health and Human Development, through the Children's Health Act of 2000, to conduct the National Children's Study. The National Children's Study is hypothesis-driven and will seek information on environmental risks and individual susceptibility factors for asthma, birth defects, dyslexia, attention-deficit/hyperactivity disorder, autism, schizophrenia, and obesity, as well as for adverse birth outcomes. It will be conducted in a nationally representative, prospective cohort of 100,000 US-born children. Children will be followed from conception to 21 years of age. Environmental exposures (chemical, physical, biological, and psychosocial) will be assessed repeatedly during pregnancy and throughout childhood in children's homes, schools, and communities. Chemical assays will be performed by the Centers for Disease Control and Prevention, and banks of biological and environmental samples will be established for future analyses. Genetic material will be collected on each mother and child and banked to permit study of gene-environment interactions. Recruitment is scheduled to begin in 2007 at 7 Vanguard Sites and will extend to 105 sites across the United States. The National Children's Study will generate multiple satellite studies that explore methodologic issues, etiologic questions, and potential interventions. It will provide training for the next generation of researchers and practitioners in environmental pediatrics and will link to planned and ongoing prospective birth cohort studies in other nations. Data from the National Children's Study will guide development of a comprehensive blueprint for disease prevention in children
PMID: 17079592
ISSN: 1098-4275
CID: 135178
Applying cost analyses to drive policy that protects children: mercury as a case study
Trasande, Leonardo; Schechter, Clyde; Haynes, Karla A; Landrigan, Philip J
Exposure in prenatal life to methylmercury (MeHg) has become the topic of intense debate in the United States after the Environmental Protection Agency (EPA) announced a proposal in 2004 to reverse strict controls on emissions of mercury from coal-fired power plants that had been in effect for the preceding 15 years. This proposal failed to incorporate any consideration of the health impacts on children that would result from increased mercury emissions. We assessed the impact on children's health of industrial mercury emissions and found that between 316,588 and 637,233 babies are born with mercury-related losses of cognitive function ranging from 0.2 to 5.13 points. We calculated that decreased economic productivity resulting from diminished intelligence over a lifetime results in an aggregate economic cost in each annual birth cohort of $8.7 billion annually (range: $0.7-$13.9 billion, 2000 dollars). $1.3 billion (range: $51 million-$2.0 billion) of this cost is attributable to mercury emitted from American coal-fired power plants. Downward shifts in intellectual quotient (IQ) are also associated with 1566 (range: 115-2675) excess cases of mental retardation (MR defined as IQ < 70) annually. This number accounts for 3.2% (range: 0.2-5.4%) of MR cases in the United States. If the lifetime excess cost of a case of MR (excluding individual productivity losses) is $1,248,648 in 2000 dollars, then the cost of these excess cases of MR is $2.0 billion annually (range: $143 million-$3.3 billion). Preliminary data suggest that more stringent mercury policy options would prevent thousands of cases of MR and billions of dollars over the next 25 years
PMID: 17119266
ISSN: 0077-8923
CID: 135179
The environment in pediatric practice: a study of New York pediatricians' attitudes, beliefs, and practices towards children's environmental health
Trasande, Leonardo; Boscarino, Joseph; Graber, Nathan; Falk, Raphael; Schechter, Clyde; Galvez, Maida; Dunkel, George; Geslani, Jessica; Moline, Jacqueline; Kaplan-Liss, Evonne; Miller, Richard K; Korfmacher, Katrina; Carpenter, David; Forman, Joel; Balk, Sophie J; Laraque, Danielle; Frumkin, Howard; Landrigan, Philip
Chronic diseases of environmental origin are a significant and increasing public health problem among the children of New York State, yet few resources exist to address this growing burden. To assess New York State pediatricians self-perceived competency in dealing with common environmental exposures and diseases of environmental origin in children, we assessed their attitudes and beliefs about the role of the environment in children's health. A four-page survey was sent to 1,500 randomly selected members of the New York State American Academy of Pediatrics in February 2004. We obtained a 20.3% response rate after one follow-up mailing; respondents and nonrespondents did not differ in years of licensure or county of residence. Respondents agreed that the role of environment in children's health is significant (mean 4.44 +/- 0.72 on 1-5 Likert scale). They voiced high self-efficacy in dealing with lead exposure (mean 4.16-4.24 +/- 0.90-1.05), but their confidence in their skills for addressing pesticides, mercury and mold was much lower (means 2.51-3.21 +/- 0.90-1.23; p < 0.001). About 93.8% would send patients to a clinic 'where pediatricians could refer patients for clinical evaluation and treatment of their environmental health concerns.' These findings indicate that New York pediatricians agree that children are suffering preventable illnesses of environmental origin but feel ill-equipped to educate families about common exposures. Significant demand exists for specialized centers of excellence that can evaluate environmental health concerns, and for educational opportunities
PMCID:2430476
PMID: 16736113
ISSN: 1099-3460
CID: 135180
Mental retardation and prenatal methylmercury toxicity
Trasande, Leonardo; Schechter, Clyde B; Haynes, Karla A; Landrigan, Philip J
BACKGROUND: Methylmercury (MeHg) is a developmental neurotoxicant; exposure results principally from consumption of seafood contaminated by mercury (Hg). In this analysis, the burden of mental retardation (MR) associated with methylmercury exposure in the 2000 U.S. birth cohort is estimated, and the portion of this burden attributable to mercury (Hg) emissions from coal-fired power plants is identified. METHODS: The aggregate loss in cognition associated with MeHg exposure in the 2000 U.S. birth cohort was estimated using two previously published dose-response models that relate increases in cord blood Hg concentrations with decrements in IQ. MeHg exposure was assumed not to be correlated with native cognitive ability. Previously published estimates were used to estimate economic costs of MR caused by MeHg. RESULTS: Downward shifts in IQ resulting from prenatal exposure to MeHg of anthropogenic origin are associated with 1,566 excess cases of MR annually (range: 376-14,293). This represents 3.2% of MR cases in the US (range: 0.8%-29.2%). The MR costs associated with decreases in IQ in these children amount to $2.0 billion/year (range: $0.5-17.9 billion). Hg from American power plants accounts for 231 of the excess MR cases/year (range: 28-2,109), or 0.5% (range: 0.06%-4.3%) of all MR. These cases cost $289 million (range: $35 million-2.6 billion). CONCLUSIONS: Toxic injury to the fetal brain caused by Hg emitted from coal-fired power plants exacts a significant human and economic toll on American children
PMID: 16470549
ISSN: 0271-3586
CID: 135181
Pediatrician attitudes, clinical activities, and knowledge of environmental health in Wisconsin
Trasande, Leonardo; Schapiro, Melissa L; Falk, Raphael; Haynes, Karla A; Behrmann, Ann; Vohmann, Monica; Stremski, Ernest S; Eisenberg, Carl; Evenstad, Carolyn; Anderson, Henry A; Landrigan, Philip J
Pediatricians can reduce exposures to environmental hazards but most have little training in environmental health. To assess whether Wisconsin pediatricians perceive a relative lack of self-efficacy for common environmental exposures and diseases of environmental origin, we assessed their attitudes and beliefs about the role of the environment in children's health. A 4-page survey was sent to the membership of the Wisconsin Chapter of the American Academy of Pediatrics. We obtained a 35.4% response rate after 1 follow-up mailing. Respondents agreed that the role of the environment in children's health is significant (mean 4.28 +/- .78 on 1-5 Likert scale). They expressed high confidence in dealing with lead exposure (means 4.22-4.27 +/- 1.01-1.09), but confidence in their skills for pesticide, mercury, and mold was much lower (means 2.49-3.09 +/- 1.06-1.26; P<.001). Of those surveyed, 88.6% would refer patients to a clinic 'where pediatricians could refer patients for clinical evaluation and treatment of their environmental health concerns.' These findings indicate that Wisconsin pediatricians agree that children are suffering preventable illnesses of environmental origin, but feel ill equipped to educate families about many common exposures. Significant demand exists for centers that can evaluate environmental health concerns, as well as for educational opportunities
PMID: 16628975
ISSN: 1098-1861
CID: 135183
The National Children's Study and the children of Wisconsin
Trasande, Leonardo; Cronk, Christine E; Leuthner, Steven R; Hewitt, Jeanne B; Durkin, Maureen S; McElroy, Jane A; Anderson, Henry A; Landrigan, Philip J
Prospective, multi-year epidemiologic studies such as the Framingham Heart Study and the Nurses' Health Study have proven highly effective in identifying risk factors for chronic illness and in guiding disease prevention. Now, in order to identify environmental risk factors for chronic disease in children, the US Congress authorized a National Children's Study as part of the Children's Health Act of 2000. Enrollment of a nationally representative cohort of 100,000 children will begin in 2008, with follow-up to continue through age 21. Environmental assessment and examination of biomarkers collected at specified intervals during pregnancy and childhood will be a major component of the Study. Recruitment at 105 sites across the United States is planned, and will begin at 7 Vanguard Centers in 2008, including Waukesha County, Wis. The National Children's Study will provide information on preventable risk factors for such chronic diseases as asthma, certain birth defects, neurobehavioral syndromes, and obesity. In addition, the National Children's Study will provide training in pediatric environmental health for the next generation of researchers and practitioners
PMID: 16628976
ISSN: 1098-1861
CID: 135182