title: Desogestrel in hormone replacement therapy: long-term effects on bone, calcium and lipid metabolism, climacteric symptoms, and bleeding.
abstract: Seventy-three healthy, postmenopausal women, aged 45-54 years, were randomly assigned to one of three groups for 2 years of treatment: 17 beta-oestradiol 1.5 mg on days 1-12 and 17 beta-oestradiol 1.5 mg + desogestrel 150 micrograms on days 13-24 (E2/DG) or oestradiol valerate 2 mg on days 1-11 and oestradiol valerate 2 mg + medroxyprogesterone acetate 10 mg on days 12-21 (E2V/MPA) or placebo. Fifty-seven women (78%) completed the study. Bone mineral content of the distal regions of the forearms (measured by single photon absorptiometry, SPA) and bone mineral density of the spine (measured by dual energy X-ray absorptiometry, DXA) showed increases of 0.5-1% and 4-5%, respectively, in the hormone groups over 2 years. The placebo group exhibited a decrease in spinal bone density of 2% per year, and in the forearm of 2.5-3.5% per year. Biochemical estimates of bone turnover (serum alkaline phosphatase and fasting urinary calcium) decreased significantly to premenopausal levels in the hormone groups but remained unchanged in the placebo group. In both hormone groups total cholesterol decreased by about 9% (P less than 0.001), whereas low density lipoprotein cholesterol decreased by 16% in the E2/DG group and 20% in the E2V/MPA group (P less than 0.001). High density lipoprotein cholesterol showed only minor, insignificant changes in the hormone groups. The placebo group had virtually unchanged values. Climacteric symptoms, including hot flushes, were significantly reduced in both hormone groups. Bleeding occurred regularly in about 80% of the women.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Department of Clinical Chemistry, Glostrup Hospital, Denmark.
authors.forename: U
authors.initials: U
authors.lastname: Marslew
authors.forename: B J
authors.initials: BJ
authors.lastname: Riis
authors.forename: C
authors.initials: C
authors.lastname: Christiansen
mesh_terms: D015502:Absorptiometry, Photon; D015519:Bone Density / Q000187:drug effects; D002118:Calcium / Q000378:metabolism; D002979:Climacteric / Q000187:drug effects*; D017135:Desogestrel; D004359:Drug Therapy, Combination; D004958:Estradiol / Q000031:analogs & derivatives / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008055:Lipids / Q000097:blood; D008525:Medroxyprogesterone / Q000031:analogs & derivatives / Q000627:therapeutic use; D017258:Medroxyprogesterone Acetate; D008598:Menstruation / Q000187:drug effects; D008875:Middle Aged; D009652:Norpregnenes / Q000627:therapeutic use*; D015663:Osteoporosis, Postmenopausal / Q000188:drug therapy*; D045167:Progesterone Congeners / Q000627:therapeutic use
chemical_list: D008055:Lipids; D009652:Norpregnenes; D045167:Progesterone Congeners; D004958:Estradiol; D017135:Desogestrel; D017258:Medroxyprogesterone Acetate; D008525:Medroxyprogesterone; D002118:Calcium