Notes
Slide Show
Outline
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The Emerging Role of Pesticides in Childhood Cancer
  • Jerry C. Cheng M.D.
  • Pediatric Hematology-Oncology
  • Savannah’s Organic Ranch
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Why do we care?
  • Childhood cancer incidence is increasing
  • Childhood cancer is 2nd leading cause of death in children 5-14yrs of age.
  • Population studies suggest an increased risk of childhood cancer with agriculturally intense areas
  • Personal experience suggests this is true
  • California is largest agricultural state in nation
    • $20 billion in revenue in 1990’s.
  • Identify opportunity for alternative food preparation/production
    • Organic Foods
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The Problem
  • Children and pregnant women are extra sensitive to low doses of farming pesticides
  • Pesticide drift phenomenon
  • Under publicized problem
  • Pesticide use has climbed 125% over past 25 years.


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Published Studies
  • Carozza et al. Environ Health Persp 2008
    • North American Cancer Registry
    • Children <15yrs in agricultural counties
    • Oat and corn crops high risk
    • Offending Agents – 2,4 D; Atrazine; Trifluralin; Glyphosate; ;Ethephon
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Ecologic Study in California
  • Risk for leukemia higher in population of children exposed to Propargite.
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Potential benefits of organics
  • Increase content of anti-oxidants
    • Strawberry study
    • Organic green teas – prostate and breast cancer
  • Higher content of essential minerals, vitamins, and protein
  • Better eating habits
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