Nonpersistent Pesticides Found in Umbilical Cord Blood

(Beyond Pesticides, June 17, 2010) Researchers have found detectable levels of common household pesticides in the majority of umbilical cord blood of babies born at an urban hospital. The study looks at concentrations of organophosphate (OP), carbamate, pyrethroids, and organochlorine pesticides in samples of umbilical cord blood taken from newborns delivered at the Johns Hopkins […]

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Pesticides tied to ADHD in children in U.S. study

NEW YORK Mon May 17, 2010 NEW YORK (Reuters) – Children exposed to pesticides known as organophosphates could have a higher risk of attention-deficit/hyperactivity disorder (ADHD), according to a U.S. study that urges parents to always wash produce thoroughly. Researchers tracked the pesticides’ breakdown products in children’ urine and found those with high levels were […]

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Study Finds that Childhood Exposure to Insecticides Associated with Brain Tumors

(Beyond Pesticides, January, 21, 2009) A new study concludes that exposures during pregnancy and childhood to insecticides that target the nervous system, such as organophosphates (OPs) and carbamates, are associated with childhood brain tumors. The researchers hypothesize that this susceptibility might be increased in children with genetic variations that affect the metabolism of these chemicals. […]

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Insect repellents linked to genital defects in baby boys

THE GUARDIAN, UNITED KINGDOM Tuesday, December 1, 2009 British Medical Journal Women who use insect repellents during the first three months of pregnancy are more likely to give birth to baby boys with a genital defect, according to researchers. Insecticides used in gardening and agriculture may also be linked to genital malformations in boys. What […]

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Pediatric Acute Lymphoblastic Leukemia and Exposure to Pesticides

Therapeutic Drug Monitoring: August 2009 – Volume 31 – Issue 4 – pp 495-501 doi: 10.1097/FTD.0b013e3181aae982 Original Article Soldin, Offie P PhD, MBA; Nsouly-Maktabi, Hala PhD; Genkinger, Jeanine M PhD; Loffredo, Christopher A PhD; Ortega-Garcia, Juan Antonio MD; Colantino, Drew MBA; Barr, Dana B PhD; Luban, Naomi L MD; Shad, Aziza T MD; Nelson, David […]

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Common Household Pesticides Linked To Childhood Cancer

(Beyond Pesticides, July 29, 2009) A new study by researchers at the Lombardi Comprehensive Cancer Center at Georgetown University finds a higher level of common household pesticides in the urine of children with acute lymphoblastic leukemia (ALL), a cancer that develops most commonly between three and seven years of age. The findings are published in […]

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Pesticide-Chemical Mixtures Affect Sex Organ Development

(Beyond Pesticides, July 28, 2009) A new study by researchers at the National Food Institute, Technical University of Denmark shows that exposure to a mixture of pesticides and other chemicals has a synergistic effect on the development of male sex organs. Synergy occurs when the effect of multiple chemicals is greater than the sum of […]

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Lower IQ in Children Linked to Toxic Air Pollutants, Some Pesticides

(Beyond Pesticides, July 27, 2009) A mother’s exposure to urban air pollutants known as polycyclic aromatic hydrocarbons (PAHs) can adversely affect a child’s intelligence quotient or IQ, according to the new study “Prenatal Airborne Polycyclic Aromatic Hydrocarbon Exposure and Child IQ at Age 5 Years.” PAHs are widespread in urban environments and throughout the world […]

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Scientists Study Children’s Susceptibility to Pesticides, Urge EPA to Act

(Beyond Pesticides, June 25, 2009) Although it is known that infants are more susceptible than adults to the toxic effects of pesticides, this increased vulnerability may extend much longer into childhood than expected, according to a new study by researchers at the University of California, Berkeley. Among newborns, levels of paraoxonase 1 (PON1), an enzyme […]

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Pesticides blamed for some childhood brain cancers

From: Heather Hamlin, Environmental Health News Published May 8, 2009 10:08 AM Little is known conclusively about what causes brain cancer in children, but research studies are consistently finding links to prebirth pesticide exposure. A new study finds that children who live in homes where their parents use pesticides are twice as likely to develop […]

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