International Journal of Occupational and Environmental Health - vol. 21 n° 1 -
"Objectives:Phthalates are environmental chemicals with reproductive toxicity and estrogenic effects in animals. They are of increasing concern to human health.Aim:To determine whether phthalate levels in semen were associated with infertility.Methods:Using semen samples from 107 infertile and 94 fertile men, the presence and quantity of five phthalate esters were measured using high-performance liquid chromatography (HPLC). Using data collected from questionnaires and clinical examinations, the correlation between phthalate exposure and semen quality was analyzed.Results:The cumulative levels of the measured phthalate esters were significantly higher in the infertility group compared to the control group (P<0·05). Concentrations of the five phthalate esters in men varied by age with older men showing higher cumulative levels.Conclusions:The presence of phthalates may contribute to male infertility in our study population."
"Objectives:Phthalates are environmental chemicals with reproductive toxicity and estrogenic effects in animals. They are of increasing concern to human health.Aim:To determine whether phthalate levels in semen were associated with infertility.Methods:Using semen samples from 107 infertile and 94 fertile men, the presence and quantity of five phthalate esters were measured using high-performance liquid chromatography (HPLC). Using data collected ...
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