title: Phthalates, Pesticides, and Bisphenol-A Exposure and the Development of Nonoccupational Asthma and Allergies: How Valid Are the Links?
abstract: Phthalates, pesticides, and bisphenol-A (BPA) are three groups of chemicals, implicated in endocrine disruption and commonly found in the local environment, that have been implicated in the pathogenesis of asthma and allergies [1-3]. Multiple observational studies have demonstrated an association between exposure to phthalates and the development of asthma and allergies in humans. Associations with exposure to pesticides and BPA and the development of respiratory disease are less clear. However, recent evidence suggests that prenatal or early postnatal exposure to BPA may be deleterious to the developing immune system. Future cohort-driven epidemiological or translational research should focus on determining whether these ubiquitous chemicals contribute to the development of asthma and allergies in humans, and attempt to establish the routes and mechanisms by which they operate. Determining dose-response relationships will be important to establishing safe levels of these chemicals in the environment and in consumer products. Attempts to reduce exposures to chemicals such as phthalates, pesticides, and BPA may have environmental repercussions as well as public health impact for the developing child.
authors.affiliation: Division of Pulmonary, Allergy, and Critical Care Medicine, Columbia University College of Physicians and Surgeons, USA.
authors.forename: Eun Soo
authors.initials: ES
authors.lastname: Kwak
authors.forename: Allan
authors.initials: A
authors.lastname: Just
authors.forename: Robin
authors.initials: R
authors.lastname: Whyatt
authors.forename: Rachel L
authors.initials: RL
authors.lastname: Miller