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Home | Pregnancy Timeline | News Alerts |News Archive Oct 13, 2014
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Contaminated water and pregnancy Prenatal exposure to tetrachloroethylene (PCE) in drinking water may increase the risk of stillbirth and placental abruption, according to a new study led by Boston University School of Public Health. The study, published in the journal Environmental Health, compared 1,091 PCE-exposed pregnancies and 1,019 unexposed pregnancies among 1,766 women in Cape Cod, Ma., where water was contaminated from the late 1960s to the early 1980s after installation of vinyl-lined asbestos cement pipes.
Lead researcher Ann Aschengrau, who has led numerous prior studies on the health effects of PCE, said these findings support a small body of existing research indicating PCE exposure may impact placental function and fetal growth. However, further investigation of related disorders is needed, she added. Dr. Aschengrau is a professor of epidemiology at Boston University School of Public Health (BUSPH)
Researchers used data from the Cape Cod Family Health Study, a population-based retrospective study examining the influence of prenatal exposure to PCE-contaminated drinking water on multiple outcomes in pregnancy and childhood. Women were considered to be eligible for the study if they gave birth to at least one child between 1969 and 1983 while living in one of eight Cape Cod towns with contaminated pipes at the time of their child's birth. The study found no link between PCE exposure and preeclampsia or "small-for-gestational-age" (SGA) infants. "Our results suggest that prenatal PCE exposure is not associated with all obstetric complications, but may increase the risk of certain ones, including stillbirth and placental abruption," the study says. Abstract The full study is available here: http://www.ehjournal.net/content/13/1/72 The Boston University School of Public Health, founded in 1976, offers degrees in eight concentrations, ranging from global health to community health sciences. BUSPH is dedicated to improve the health of local, national and international populations, particularly the disadvantaged, underserved and vulnerable, through excellence and innovation in education, research and service. |