CONTEXT Prolonged postmenopausal hormone replacement therapy (HRT) is associated with increased incidence of breast cancer and, paradoxically, reduced breast cancer mortality. The biological rationale for this discrepancy has not been explored. OBJECTIVE To compare the prognostic characteristics of cancers arising in women who have used HRT with those in women who never have used HRT. DESIG...

AIM Findings from clinical studies in postmenopausal women with late initiation of hormone replacement therapy (HRT) that test whether HRT protects cognitive functions in women are inconsistent. The aim of this study was to investigate the effects of HRT on brain metabolite ratios when initiated in the early postmenopausal period (critical window). MATERIALS AND METHODS Proton magnetic resona...

INTRODUCTION Hormone replacement therapy (HRT) and walking were investigated independently and in combination, to determine which treatment provided most effect on bone turnover in postmenopausal women. METHODS Using a randomised double-blind pilot study, 10 subjects received HRT (transdermal estradiol, 50 μg/day and oral MPA 5 mg/day) and 12 received placebo for 20 weeks. Following a baselin...

This study evaluated the additive effects of hormone replacement therapy (HRT) and a 1-year site-specific resistance-training (RT) program involving two free weight exercises (i.e., squat and deadlift) 2 days/week as a strategy to reverse or attenuate bone loss at the lumbar spine in early postmenopausal women. Participants from a group of self-selected HRT or non-HRT (N=141) users were randoml...

The independent and combined effects of exercise training and hormone replacement therapy (HRT) on body composition, fat distribution, glucose tolerance, and insulin action were studied in postmenopausal women, aged 68 +/- 5 yr, assigned to control (n = 19), exercise (n = 18), HRT (n = 15), and exercise + HRT (n = 16) groups. The exercise consisted of 2 mo of flexibility exercises followed by 9...

Although initial experimental data and results of observational studies suggest that hormone replacement therapy (HRT) is associated with a reduction in the risk of heart disease, the results for events such as stroke or thromboembolism are less clear. Randomized secondary and primary prevention studies have found that HRT is not protective against the risk of coronary heart disease, stroke or ...

STUDY OBJECTIVES To ascertain the determinants and experiences of hormone replacement therapy (HRT) use by menopausal women doctors. DESIGN Postal questionnaire. SETTING UK. PATIENTS A randomized stratified sample of women doctors who obtained full registration between 1952 and 1976, taken from the current Principal List of the UK Medical Register. MAIN OUTCOME MEASURES Current and prev...

Hwangryun-haedok-tang (HRT) is the common recipe in traditional Asian medicine, and microbial fermentation is used for the conventional methods for processing traditional medicine. We investigated the inhibitory effect of the n-butanol fraction of HRT (HRT-BU) and fHRT (fHRT-BU) on the RANKL-induced osteoclastogenesis in bone-marrow-derived macrophages. mRNA expression of osteoclastogenesis-rel...

The authors evaluated the cross-sectional and prospective associations between the serum concentration of C-reactive protein and measures of obesity and fat distribution, hormone replacement therapy (HRT) use, and serum sex hormones in postmenopausal women from the Healthy Women Study (Allegheny County, Pennsylvania, 1998). The authors tested the hypothesis that C-reactive protein levels would ...