Amenorrhea frequency with continuous combined hormone replacement therapy: a retrospective analysis. Menopause Study Group.

Objectives: The study retrospectively determined in postmenopausal women the cumulative amenorrhea patterns with continuous conjugated equine estrogens (CE) with or without continuous medroxyprogesterone acetate (MPA), and withdrawal bleeding patterns with cyclic therapy.

Methods: During a 1-year, prospective trial, all patients took CE. Groups A and B also took continuous MPA 2.

Efficacy on climacteric symptoms and safety of low dose estradiol transdermal matrix patches. A randomized, double-blind placebo-controlled study.

Two estradiol (E2) transdermal patches releasing 25 micrograms/day E2 (D-25) or 37.5 micrograms/day E2 (D-37.5) were compared to a placebo patch on 156 patients in natural or surgical menopause suffering from at least 5 hot flushes per day, randomly and blindly assigned to three parallel groups of 52 patients each, to be treated continuously for 12 weeks, without progestin opposition.

[Postmenopausal osteoporosis in the Emilia-Romagna region. Extent of the problem].

Background: The purposes of this paper are to summarise the epidemiological data concerning the frequency of postmenopausal osteoporosis and its related fractures in Emilia-Romagna, a province of northern Italy, and to determine the future impact of this disease.

Methods: To evaluate how many people suffer from postmenopausal osteoporosis it was decided to calculate the number of hospital admissions due to this disease or to its related fractures in postmenopausal women--included and excluded according to the ICD9-CM codes relative to the hospital discharges--during the years 1994 and 1995.

Results: The results show that incidence rates of these hospital admissions increase with age, as well as the number of osteoporotic fractures.

Bone density changes in postmenopausal women with the administration of ipriflavone alone or in association with low-dose ERT.

Ipriflavone is a synthetic flavonoid that has been shown to exert a direct inhibitory effect on osteoclastic activity and possibly stimulate the osteoblast activity in different experimental models. The aim of the present study was to evaluate the effects of either ipriflavone alone or ipriflavone plus low dose hormone replacement therapy (HRT) in the prevention of postmenopausal bone loss. Patients were randomly allocated to different treatment groups receiving calcium (500 mg/day, control group), continuous HRT (25 or 50 micrograms/day of transdermal 17 beta-estradiol) plus medrogestone 5 mg/day for 12 days/month, ipriflavone at the standard dose of 600 mg/day, or finally ipriflavone 600 mg/day plus 17 beta-estradiol 25 micrograms/day plus medrogestone 5 mg/day for 12 days/month.

Premenopause-dependent changes.

The authors retrospectively evaluated 1,773 climacteric outpatients in order to establish: (a) criteria able to distinguish different conditions in the transitional phase before menopause (advanced fertile age and premenopause) and (b) premenopause-related changes during the transition from one to the other of several clinical and laboratory parameters. Results showed an increase in gonadotropin plasma levels, a decrease in estrogen plasma levels and a greater frequency of women complaining of hot flushes in premenopause compared to advanced fertile age, as an expression of the progressive decline of ovarian function. Premenopause-related changes were a decrease in thyroid function and an increase in the body mass index, the beginning of bone loss, an increase in glucose, total cholesterol and triglyceride serum levels and a greater frequency of women complaining of hypertension and urinary stress incontinence.