Administration of dehydroepiandrosterone enanthate to oophorectomized women--effects on sex hormones and lipid metabolism.
Eight bilaterally oophorectomized women were given a depot injection of 200 mg DHEA-enanthate to study the effect on endocrine and lipid metabolism. A decrease in sex-hormone binding globulin (SHBG) and an increase in androstenedione was found 14 and 30 days after the injection. No changes could be detected in LH, FSH, oestrone, oestradiol or oestriol. Testosterone showed a tendency towards an increase. As compared to pre-treatment values, plasma lipids were unaltered after 30 days. A decrease in high density lipoproteins (HDL), cholesterol and in very low density lipoproteins (VLDL), free cholesterol, total cholesterol and phospholipids were seen in the lipid composition of the lipoproteins on day 30. These findings are in agreement with previous data reported after the administration of drugs with androgen-like effects. The relative fatty acid composition of plasma lecithin revealed only minor changes while the fatty acid composition of cholesterol esters indicated a decreased portion of essential fatty acids. These results suggest, in agreement with previous studies, an impaired endogenous cholesterol formation in the liver. The results from the analysis of the fatty acid composition of lecithin and cholesterol esters might indicate a decreased percentage of exogenous (dietary) cholesterol ester in plasma.
D000328:Adult; D000735:Androstenedione / Q000378:metabolism*; D002369:Castration; D002784:Cholesterol / Q000097:blood / Q000378:metabolism; D003687:Dehydroepiandrosterone / Q000008:administration & dosage / Q000494:pharmacology*; D003692:Delayed-Action Preparations; D005260:Female; D006537:Heptanoates; D006801:Humans; D008075:Lipoproteins, HDL / Q000097:blood / Q000378:metabolism*; D008077:Lipoproteins, LDL / Q000097:blood / Q000378:metabolism*; D008875:Middle Aged; D010713:Phosphatidylcholines / Q000378:metabolism; D012738:Sex Hormone-Binding Globulin / Q000378:metabolism*; D013739:Testosterone / Q000378:metabolism
D003692:Delayed-Action Preparations; D006537:Heptanoates; D008075:Lipoproteins, HDL; D008077:Lipoproteins, LDL; D010713:Phosphatidylcholines; D012738:Sex Hormone-Binding Globulin; D013739:Testosterone; D000735:Androstenedione; D003687:Dehydroepiandrosterone; D002784:Cholesterol