期刊
ENVIRONMENTAL RESEARCH
卷 161, 期 -, 页码 562-572出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.envres.2017.11.051
关键词
Bisphenol; Phthalate; Social determinants of health; Life style; Food and beverages
资金
- Erasmus MC, University Medical Center, Rotterdam, the Netherlands
- Organization for Health Research and Development (ZonMw) [166010001]
- Ministry of Health, Welfare and Sport
- National Institutes of Health, USA [ES022972]
- Netherlands Organization for Health Research and Development [VIDI 016.136.361]
- European Research Council (ERC) [ERC-2014-CoG-64916]
- NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES [R01ES022972] Funding Source: NIH RePORTER
Background: Exposure to bisphenols and phthalates in pregnancy may lead to adverse health effects in women themselves and their offspring. Objective: To describe first trimester bisphenol and phthalate urine concentrations, including bisphenol and phthalate replacements, and determine nutritional, socio-demographic and lifestyle related determinants. Methods: In a population-based prospective cohort of 1396 mothers, we measured first trimester bisphenol, phthalate and creatinine urine concentrations (samples collected in 2004-2005, median gestational age 12.9 weeks [inter-quartile range (IQR) 12.1-14.4]). We examined associations of potential determinants with log transformed bisphenol and phthalate concentrations. Outcomes were back-transformed. Nutritional analyses were performed in a subgroup of 642 Dutch participants only, as the Food Frequency Questionnaire was aimed at Dutch food patterns. Results: Bisphenol A, bisphenol S, and bisphenol F were detected in 79.2%, 67.8% and 40.2% of the population, respectively. Mono-n-butylphthalate, mono-(2-ethyl-5-hydroxyhexyl)phthalate and monobenzylphthalate were detected in > 90% of the population. Nutritional intake was not associated with bisphenol and phthalate concentrations after correction for multiple testing was applied. Obesity was associated with higher high-molecular weight phthalate concentrations and the lack of folic acid supplement use with higher di-n-octylphthalate concentrations (respective mean differences were 46.73 nmol/1 [95% CI 14.56-93.72] and 1.03 nmol/1 [0.31-2.06]). Conclusion: Bisphenol S and F exposure was highly prevalent in pregnant women in the Netherlands as early as 2004-5. Although associations of dietary and other key factors with bisphenol and phthalate concentrations were limited, adverse lifestyle factors including obesity and the lack of folic acid supplement use seem to be associated with higher phthalate concentrations in pregnant women. The major limitation was the availability of only one urine sample per participant. However, since phthalates are reported to be quite stable over time, results concerning determinants of phthalate concentrations are expected to be robust.
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