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BACKGROUND There is increasing interest in the potential effects of polybrominated diphenyl ethers (PBDEs) on children's neuropsychological development, but only a few small studies have evaluated such effects. OBJECTIVES Our goal was to examine the association between PBDE concentrations in colostrum and infant neuropsychological development and to(More)
Monitoring the quality of the bathing waters of Gipuzkoa (the Basque Country, Spain) makes it possible to assess the suitability of its 15 beaches for bathing throughout each season. In 1998, the parameters E. coli, somatic coliphages (SOMCPH) and F-specific RNA bacteriophages (FRNAPH) were incorporated into the bathing water quality monitoring system. This(More)
BACKGROUND Monitoring iodine status during pregnancy is essential to prevent iodine-related disorders. The objectives of this study are to estimate iodine intake and excretion, to assess their association and to evaluate the compliance of the recommendations in a multicentre cohort of pregnant women. METHODS Cross-sectional data on maternal iodine(More)
BACKGROUND Prenatal exposure to endocrine disrupting compounds (EDCs) has previously shown to alter epigenetic marks. OBJECTIVES In this work we explore whether prenatal exposure to mixtures of xenoestrogens has the potential to alter the placenta epigenome, by studying DNA methylation in retrotransposons as a surrogate of global DNA methylation. (More)
BACKGROUND Fetal exposure to endocrine disrupting chemicals may increase the risk for adverse health effects at birth or later in life. OBJECTIVES The objective of this study is to analyze the combined effect of xenoestrogens on reproductive and perinatal growth outcomes (child birthweight, early rapid growth and body mass index (BMI) at 14 months) using(More)
BACKGROUND Evidence associating exposure to water disinfection by-products with reduced birth weight and altered duration of gestation remains inconclusive. OBJECTIVE We assessed exposure to trihalomethanes (THMs) during pregnancy through different water uses and evaluated the association with birth weight, small for gestational age (SGA), low birth(More)
OBJECTIVES We assessed whether maternal employment during pregnancy - overall and in selected occupational sectors - is associated with birth weight, small for gestational age (SGA), term low birth weight (LBW), length of gestation, and preterm delivery in a population-based birth cohort design. METHODS We used data from >200 000 mother-child pairs(More)
OBJECTIVES To report trihalomethane (THM) and haloacetic acid (HAA) concentrations in drinking water, assess variations in these concentrations depending on source and over time, and estimate individual intake during pregnancy. METHODS Water taken from 33 representative points of the water supply network of the 25 municipalities in the study area was(More)
OBJECTIVE To describe levels of pollutants found in indoor swimming pools in Guipúzcoa (Basque Country, Spain), both in the bathing water and in the air, and to study the association between these pollutants and other variables related to ventilation systems and the use of installations. METHODS Of the 35 indoor swimming pools registered in Guipúzcoa, the(More)
OBJECTIVES We describe reported exposures to main categories of occupational agents and conditions in Spanish pregnant workers. METHODS Women were recruited at 12th week of pregnancy from main public gynaecological consults to be included in the INMA Spanish cohorts study (n=2,058). Through personal interviews with structured questionnaires, information(More)