No abstract

The aim of pubertal induction by estrogen in hypogonadic girls is to achieve physical and psychological development similar to that in natural puberty. We investigated the use of percutaneous estradiol gel for induction of puberty in girls with Turner syndrome (TS).Twenty-three girls with TS and hypogonadism were included in the study. The initial percutaneous dose of 0.1 mg ended as 1.5 mg in the fifth year. The efficacy of the treatment was monitored by measuring height, weight, skeletal age, pubertal status, and serum hormone levels and gynecological ultrasonographic examinations throughout the study. Mean serum estradiol concentrations increased from 22.2 pmol/liter at baseline to 162.2 pmol/liter, and mean FSH levels decreased from 77.4 IU/liter at baseline to 19.2 IU/liter after 5 yr. There were no significant differences between GH users and nonusers with regard to height sd score, weight sd score, bone age acceleration, or adult height. The development of secondary sexual characteristics and uterine growth progressed gradually during the study. All girls reached at least stage B4P4. With percutaneous estradiol gel, the development of secondary sexual characteristics and uterine growth proceeded gradually, mimicking natural puberty. Estradiol gel was safe, easy to use, and well accepted by the subjects and provides an excellent way to individualize pubertal induction.

We studied the effect of four continuous combined estradiol valerate (E2V) and medroxyprogesterone acetate (MPA) dose combinations in six treatment groups (n = 70 per group) receiving regimens containing 1 mg or 2 mg E2V combined to 2.5 mg or 5 mg MPA, on bone mineral density (BMD) and endometrium in 419 healthy postmenopausal women over 4 treatment years. In two groups the 1 mg dose of E2V was increased to 2 mg after the first 6 months, while the MPA doses remained constant (2.5 mg or 5 mg). The remaining four groups received 1 E2V + 2.5 mg MPA, 1 mg E2V + 5 mg MPA, 2 mg E2V + 2.5 mg MPA, or 2 mg E2V + 5 mg MPA throughout the study. BMD at the spine and hip was measured by dual-energy X-ray absorptiometry and endometrial biopsy samples were taken at 6, 12, 24, 36 and 48 month follow-ups. Combinations containing the low dose of 1 mg of E2V (with 2.5 mg or 5 mg MPA) resulted in a mean BMD increase of 6.2% at the spine and 2.9% at the femoral neck after 4 years of treatment. With 2 mg E2V the corresponding increases were 7.4% and 2.9%, respectively. The largest increases in BMD were seen in women for whom the E2V dose was doubled after the initial 6 months of treatment: 8.9% at the spine and 4.2% in the femoral neck. Both MPA doses (2.5 mg and 5 mg) effectively prevented estrogen-induced stimulation of the endometrium. No endometrial hyperplasia was observed in any of the treatment groups. Lower-dose combinations of continuous combined estrogen-progestin regimens are effective in increasing and maintaining BMD and provide a good endometrial safety profile for the long-term prevention of osteoporosis in postmenopausal women.

No abstract

Hormone replacement therapy has been shown to effectively relieve postmenopausal symptoms. However, its impact on health-related quality of life is not well documented. There is no gold standard instrument available for measuring the effects of hormone replacement therapy on health-related quality of life of postmenopausal women. Furthermore, no systematic comparison of health-related quality of life measures has been undertaken within the field. An overview of the health-related quality of life measures and scales used in publications on hormone replacement therapy are reviewed. In addition, an analysis to compare the performance of two generic health-related quality of life measures, the Nottingham Health Profile and the 15D are conducted. Both measures performed well in postmenopausal women. However, only preference-based measures, such as 15D, can be used in cost-utility analyses.