PMID: 22333284Feb 16, 2012Paper

Study on the effect of di-(2-ethylhexyl) phthalate on pregnant rats and the protection of zinc against it in pregnancy

Zhonghua fu chan ke za zhi
Xin WangXiao-xi Huo

Abstract

To investigate the effect of di-(2-ethylhexyl) phthalate (DEHP) on pregnant rat and the protection of zinc. Fifty rats were randomized equally into 5 groups consisting of blank (given 1 ml 0.9% sodium chloride), corn oil (given 1 ml corn oil), zinc (given 1 ml zinc gluconate including 1.2 mg zinc), DEHP (given 50 mg×kg(-1)×d(-1) DEHP) and DEHP + zinc (given 50 mg×kg(-1)×d(-1) DEHP + zinc gluconate). At the beginning of the experiment (about 7 d before pregnancy), the female rats were administered with corresponding drugs everyday. The pregnant rats were killed and the fetal rats were removed on 19th day. The following results in each group were recorded: the body weight and the organic weight of the female rats, the number and the weight of fetus rats and the placental weight. The weight and the coefficient of female rats' kidney/body, spleen/body, brain/body, and heart/body in DEHP group compared with other groups were not statistical significance (all P > 0.05). The coefficient of female rats' liver/body, uterus/body, and ovary/body of blank group were (4.4 ± 0.7)%, (1.26 ± 0.09)%, (0.083 ± 0.009)% respectively, corn oil group were (4.5 ± 0.6)%, (1.29 ± 0.10)%, (0.084 ± 0.008)%, zinc group were (4.4 ± 0.4)%, (1.26 ± 0.08)%, (...Continue Reading

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