title: Clinical and lipid metabolic effects of unopposed oestrogen and two oestrogen-progestogen regimens in post-menopausal women.
abstract: No differences in the clinical effects on climacteric complaints of an unopposed oestrogen and two oestrogen-progestogen regimens were observed in a double-blind cross-over study. Only 4 out of 18 women with an intact uterus had withdrawal bleeding during oestradiol valerate (2 mg/day) treatment alone, but 14 out of 18 had regular bleeding during the two oestrogen-progestogen regimens (oestradiol/medroxyprogesterone acetate and oestradiol/levonorgestrel (LNG], each of which prevented the development of endometrial hyperplasia. High-density-lipoprotein cholesterol (HDL-CH) concentration remained 6% above the initial level and the atherogenic index (low-density-lipoprotein (LDL) cholesterol to HDL-CH ratio) improved significantly during the oestradiol/medroxyprogesterone acetate regimen, while the HDL-CH concentration fell by 20% in relation to the initial level and there was a deterioration in the atherogenic index during the oestradiol/LNG regimen. The data suggest that both of these oestradiol/progestogen combinations are clinically as effective and well-tolerated as oestradiol alone, but that combined oestradiol/medroxyprogesterone acetate causes fewer adverse lipid metabolic effects than the oestradiol/LNG combination.
mesh_terms: D002784:Cholesterol / Q000097:blood; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D004359:Drug Therapy, Combination; D004958:Estradiol / Q000008:administration & dosage / Q000031:analogs & derivatives*; D005260:Female; D006801:Humans; D016912:Levonorgestrel; D008055:Lipids / Q000097:blood*; D008525:Medroxyprogesterone / Q000008:administration & dosage / Q000031:analogs & derivatives*; D017258:Medroxyprogesterone Acetate; D008593:Menopause / Q000097:blood / Q000187:drug effects*; D008875:Middle Aged; D009644:Norgestrel / Q000008:administration & dosage*; D014280:Triglycerides / Q000097:blood
chemical_list: D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D008055:Lipids; D014280:Triglycerides; D009644:Norgestrel; D004958:Estradiol; D016912:Levonorgestrel; D002784:Cholesterol; D017258:Medroxyprogesterone Acetate; D008525:Medroxyprogesterone