US EPA

4235834 

Journal Article 

Review 

Impact of di-2-ethylhexyl phthalate metabolites on male reproductive function: A systematic review of human evidence 

Høyer, BB; Lenters, V; Giwercman, A; Jönsson, BAG; Toft, G; Hougaard, KS; Bonde, JPE; Specht, IO 

2018 

1 

Current Environmental Health Reports
EISSN: 2196-5412 

NLM (Medline) 

Curr Environ Health Rep. 

5 

1 

20-33 

English 

29468520 

10.1007/s40572-018-0174-3 

WOS:000544898600002 

https://search.proquest.com/docview/2019846769?accountid=171501
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is supplemented by 4332908 . Supplemental materials

PURPOSE OF REVIEW: The purpose of this review is to systematically review the literature linking di-2-ethylhexyl phthalate (DEHP) exposure with effects on reproductive health in adult males.

RECENT FINDINGS: Thirty-three papers were included of which 28 were cross-sectional. Twenty-one papers investigated semen samples, 18 investigated reproductive hormones, and three studies investigated time to pregnancy. Studies revealed some but inconsistent indications that higher urinary DEHP metabolite levels are associated with an increase in the proportion of spermatozoa with damaged DNA and to a decrease in sperm concentration and motility. A negative association between DEHP metabolites and testosterone levels was more consistent. DEHP metabolites do not seem to be associated with a delay in time to pregnancy, but data are sparse. The studies on DEHP exposure and reproductive biomarkers in men converge to support the hypothesis that DEHP exposure is related to impaired male reproductive function. Longitudinal studies are needed to establish if the observed associations are causal. 

Review; Phthalic acids; Fecundity; Reproduction; Semen quality; Gonadal steroid hormones