BACKGROUND In May 2011, a major incident involving phthalates-contaminated foodstuffs occurred in Taiwan. Di-(2-ethylhexyl) phthalate (DEHP) was added to foodstuffs, mainly juice, jelly, tea, sports drink, and dietary supplements. Concerns arose that normal pubertal development, especially reproductive hormone regulation in children, could be disrupted by DEHP exposure. OBJECTIVE To investiga...

BACKGROUND Precocious puberty (PP) currently affects 1 in 5000 children and is 10 times more common in girls. Existing studies have tried to detect an association between phathalic acid esters (PAEs) and PP, but the results did not reach a consensus. OBJECTIVE To estimate the association between PAEs and children with PP based on current evidence. METHODS Databases including PubMed (1978 to...

BACKGROUND Few studies have shown an association between prenatal phthalate exposure and adverse effects on neurodevelopment and behavior in young children. OBJECTIVES We aimed to assess the relationship between prenatal exposure to phthalate esters and behavior syndromes in children at 8 years of age. METHODS A total of 122 mother-child pairs from the general population in central Taiwan w...

In an equimolar ratio the human telomeric oligonucleotides d[AGGG(TTAGGG)(3)] and d[(CCCTAA)(3)CCCT] formed mixed structures of duplex and tetraplex in bis(2-ethylhexyl)sulfosuccinate reverse micelles; only the duplex was observed in aqueous buffer. This finding suggests that heterogeneous confined media in the cell nucleus might induce a significant fraction of the telomeric region of genomic ...

Phthalate plasticizers such as di(2-ethylhexyl) phthalate (DEHP) are being phased out of many consumer products because of their endocrine disrupting properties and their ubiquitous presence in the environment. The concerns raised from the use of phthalates have prompted consumers, government, and industry to find alternative plasticizers that are safe, biodegradable, and have the versatility f...

This paper presents a short review of the available carcinogenicity tests which have been carried out on various phthalate esters prior to the availability of the National Cancer Institute bioassay studies. All of these studies suffer from diverse limitations in design or reporting when compared to more recent experimental protocols and reports. There are three papers related to di(2-ethylhexyl...

in Swedish, 34

BACKGROUND Observations of adverse developmental and reproductive effects in laboratory animals and wildlife have fueled increasing public concern regarding the potential for various chemicals to impair human fertility. OBJECTIVE Our objective in this study was to assess the effect of occupational exposure to high levels of phthalate esters on the balance of gonadotropin and gonadal hormones ...

We measured the urinary monoester metabolites of seven commonly used phthalates in approximately 2,540 samples collected from participants of the National Health and Nutrition Examination Survey (NHANES), 1999-2000, who were greater than or equal to 6 years of age. We found detectable levels of metabolites monoethyl phthalate (MEP), monobutyl phthalate (MBP), monobenzyl phthalate (MBzP), and mo...

BACKGROUND Concern over phthalates has emerged because of their potential toxicity to humans. OBJECTIVE We investigated the relationship between the urinary concentrations of phthalate metabolites and children's intellectual functioning. METHODS This study enrolled 667 children at nine elementary schools in five South Korean cities. A cross-sectional examination of urine phthalate concentra...