Search

Objective To evaluate the influence by two low doses of oral continuous-combined formulations of 17 β-estradiol (E2) and norethisterone acetate (NETA) on carbohydrate metabolism in healthy postmenopausal women. Design A double-blind, randomized, placebo-controlled trial. Setting Volunteers at a university hospital. Subject One hundred twenty healthy postmenopausal women. Intervention(s) One hundred twenty women were randomized to three treatment arms: (1) E2 1 mg/NETA 0.25 mg group (n = 40); (2) E2 1 mg/NETA 0.5 mg group (n = 40); (3) placebo group (n = 40). A total of 102 women completed 12 months of treatment. An oral glucose tolerance test (OGTT) was performed at baseline and at 3, 6, and 12 months. Main outcome measure(s) Fasting glucose, fasting insulin, total area under the curve (AUC) and insulin/glucose index during OGTT. Result(s) Fasting levels of glucose and insulin declined significantly in the E2/NETA 0.5 mg group. At OGTT, the total AUC for insulin declined in both active arms. The curve for glucose increased significantly in the E2/NETA 0.25 mg group. A lower insulin/glucose index was observed during OGTT in both active regimens when compared with placebo. In the active treatment groups, a significant reduction of fasting glucose and/or fasting insulin was encountered in women with higher basal fasting levels (fasting glucose >4.2 mmol/L or log-fasting insulin >0.87). Conclusion(s) Oral low-dose E2 1 mg/NETA 0.5 mg regimen did not impair carbohydrate metabolism, but seemed to improve insulin sensitivity in healthy postmenopausal women.

There are limited data for age at menopause (AM) and menopause-related symptoms in human immunodeficiency virus (HIV)-infected Asian women. We investigated AM and menopause-related symptoms in HIV-infected Thai women.HIV-infected Thai women 40 years or older who did not receive any hormone therapy in the 8-week period preceding the study were enrolled. Participants completed the Menopause-Specific Quality of Life survey for their symptoms in the past 30 days. Menopause was defined as having the last menstrual period more than 1 year ago. Multivariate Cox proportional hazard regression analysis was used to identify factors associated with menopause.Two hundred sixty-eight HIV-infected women were enrolled; their median age was 44.6 (41.8-48.7) years, and the ratio of their Centers for Disease Control and Prevention clinical classifications (A:B:C) was 53%:34%:13%; 95% were using highly active antiretroviral therapy. The median (interquartile range [IQR]) CD4 count was 575 (437-758) cells/μL, and 93% had HIV-RNA of less than 1.7log10 copies/mL. Among the 55 women who had reached menopause, the mean (SD) AM was 47.3 (5.1) years. The mean (SD) AM in our study was earlier than the previous report of 49.5 (3.6) years in non-HIV-infected Thai women (difference, -2.2 y; 95% CI, -3.2 to -1.2, P0.01). Postmenopausal women had more symptoms, including night sweats (P = 0.03), change in sexual desire (P = 0.01), and avoiding intimacy (P = 0.01), compared with nonpostmenopausal women. No differences in psychosocial or physical domains between groups were found. Factors associated with menopause were Centers for Disease Control and Prevention clinical classification B or C (hazard ratio, 1.7; 95% CI, 1.0-3.03, P = 0.04), and no sexual act in the past month (hazard ratio, 4.9; 95% CI, 1.5-16.0, P = 0.01). No associations of later age of menarche, parity, marital status, educational level, income, body mass index, CD4 count, and HIV-RNA with menopause were found.AM in HIV-infected Thai women was 47.3 years, which is significantly earlier than the findings of a previous AM report on non-HIV-infected women. Postmenopausal HIV-infected women had more vasomotor and sexual symptoms. More studies are needed to investigate the cause and appropriate interventions for accelerated menopause in HIV-infected women.

To investigate the efficacy and tolerability of the oral hormone replacement therapy (HRT) containing 1 mg estradiol (E2) plus 2 mg drospirenone (DRSP) in Thai women with postmenopausal symptoms.Fifty-five Thai women with postmenopausal symptoms participated in this multicenter, open-label, non-comparative Phase IV study. The primary endpoint was the reduction of hot flushes after 12 weeks of treatment. Secondary endpoints included changes infrequency and intensity of menopausal symptoms as well as safety assessments after 4, 8, and 12 weeks of treatment.Treatment with 1 mg E2 plus 2 mg DRSP reduced the frequency of hot flushes in 94.6% of women at the end of the 12-week treatment period. In 60% of women, the frequency of hot flushes was reduced to 10% or less, compared to baseline findings and 49.1% of women had no remaining hot flushes. Other postmenopausal symptoms such as vaginal dryness, urinary incontinence, dysuria, and dyspareunia improved The most common adverse events were vaginal bleeding or spotting and breast tenderness.The oral HRT of 1 mg E2 plus 2 mg DRSP was effective and well tolerated by Thai women suffering from postmenopausal symptoms.

To determine the prevalence of high-risk HPV infection and to evaluate the association between high-risk HPV infection and hormone replacement therapy in Thai women 45 years old and older.The present cross-sectional study was performed in 600 women aged 45 years old and older who attended the menopausal clinic of Phramongkutklao Hospital. There were 191 hormone users and 392 non-hormone users. The HPV DNA was studied in cellular residual from liquid-based collection tube and analyzed with a hybrid capture two techniques using a mix of high risk viral RNA probe.The prevalence of high-risk HPV infection was 34 (5.67%) of 600 participants. When divided by status of hormone users, the prevalence of this infection in non-users, past user group, and current user group was 5.36%, 4.96%, and 10.00% respectively There was non-significantly elevated risk among past (adjusted odd ratio (OR) = 0.92, 95% confidence interval (CI) = 0.36-2.34) and current (adjusted OR = 1.96, 95% CI = 0.80-4.81) hormonal users compared to never users. However, women who currently used unopposed estrogen orally had a statistically significant higher risk of high-risk HPV detection (adjusted OR = 9.82, 95% CI = 3.02-31.89).The prevalence of high-risk HPV infection in Thai women 45 years old and older was 5.67%. The oral, unopposed estrogen was associated with a higher incidence of high-risk HPV infection, but a small number of hormonal users. Further investigations are needed.

Changes in bone mineral density and bone strength following treatment with zoledronic acid (ZOL) were measured by quantitative computed analysis (QCT) or dual-energy X-ray absorptiometry (DXA). ZOL treatment increased spine and hip BMD vs placebo, assessed by QCT and DXA. Changes in trabecular bone resulted in increased bone strength.To investigate bone mineral density (BMD) changes in trabecular and cortical bone, estimated by quantitative computed analysis (QCT) or dual-energy X-ray absorptiometry (DXA), and whether zoledronic acid 5 mg (ZOL) affects bone strength.In 233 women from a randomized, controlled trial of once-yearly ZOL, lumbar spine, total hip, femoral neck, and trochanter were assessed by DXA and QCT (baseline, Month 36). Mean percentage changes from baseline and between-treatment differences (ZOL vs placebo, t-test) were evaluated.Mean between-treatment differences for lumbar spine BMD were significant by DXA (7.0%, p0.01) and QCT (5.7%, p0.0001). Between-treatment differences were significant for trabecular spine (p = 0.0017) [non-parametric test], trabecular trochanter (10.7%, p0.0001), total hip (10.8%, p0.0001), and compressive strength indices at femoral neck (8.6%, p = 0.0001), and trochanter (14.1%, p0.0001).Once-yearly ZOL increased hip and spine BMD vs placebo, assessed by QCT vs DXA. Changes in trabecular bone resulted in increased indices of compressive strength.

To determine reference ranges for serum Procollagen type I N-propeptide (PINP), one of the bone formation markers, in Thai women aged 40-70 years old.PINP was measured in fasting serum of 300 healthy Thai women who had never been diagnosed as osteoporosis. They were divided into 3 groups by age, 100 per each; the first were menstruating women aged 40-50 years, the second were 51-60 year old menopausal women, and the third were 61-70 year old postmenopausal women.The mean values of PINP with 95% confident interval in groups 1,2,3 were 42.67 (38.74, 46.59), 61.63 (55.94, 67.31) and 60.66 (55.35, 65.96) ng/ml respectively.The present study showed PINP levels in Thai women in diferent age and menstrual status. The mean PINP in the postmenopausal group was higher than the premenopausal group, which confirmed postmenopausal women have more bone turnover rate.

To conduct a hospital-based survey to assess women's attitude and acceptance towards menopause and hormone replacement therapy (HRT).The authors conducted a survey in women who visited the menopause clinic in 5 university and public hospitals in Bangkok. A group of 615 women who lived in those catchment areas and voluntarily cooperated in responding to a set of standardized questionnaires was randomly selected.Of the total respondents, 97.0 per cent were in the age range between 40-70 years, 51.7 per cent were in the peri- and postmenopausal period, 65.7 per cent believed that menopause is a natural change but some may need medical treatment, 53.9 per cent were current users of which the average duration of HRT use was 4.70 +/- 3.36 years. The most common reasons for HRT initiation were osteoporosis, hot flashes, and vaginal dryness. The most common side effects found in the current users were breast pain, headache, and vaginal bleeding. Of all the current users, 43.2 per cent wanted to switch from HRT. Most of the respondents (95.4%) based their decision on the choices of treatment on medical advice. Of the total respondents, 62.0-74.7 per cent reported not having enough clear information on menopause and HRT.According to the present study, most of the women regarded menopause as a natural change of life although some need treatment. The most common indications for HRT were osteoporosis, hot flashes and vaginal dryness. Nearly half of the current users wanted to switch from HRT. Most of the respondents based their treatment decision on medical advice.

Objective: To evaluate the modification of lipid and lipoprotein by use of low doses of continuous-combined formulations of 17beta-estradiol (E-2) and norethisterone acetate (NETA) in healthy postmenopausal women. Design: The study was designed as a double-blind, randomized, placebo-controlled trial. A total of 120 healthy postmenopausal women were randomized to one of three treatment arms: (1) placebo group (n = 40); (2) E-2/NETA 0.25-mg group-subjects receiving oral continuous-combined E-2 1 mg and NETA 0.25 mg (n = 40); (3) E2/NETA 0.5-mg group-women who were treated with E-2 1 mg and NETA 0.5 mg (n = 40). The duration of study was 12 months. Plasma levels of total cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), and very low-density lipoprotein (VLDL) cholesterol, triglycerides, lipoprotein(a), apolipoprotein A and apolipoprotein B were determined on four occasions (i.e., baseline, 3-, 6-, and 12-month visits). Results: There were no differences in the baseline characteristics among the three groups. A total of 102 women completed the study, resulting in a compliance rate of 85%. There was a significant reduction of total cholesterol, LDL cholesterol, and lipoprotein(a) in both combined groups when compared with placebo. The level of apolipoprotein B declined significantly only in the E-2/NETA 0.25-mg group. Decrements were observed within 3 months of treatment and maintained thereafter. No significant changes were found in triglycerides, VLDL cholesterol, HDL cholesterol, apolipoprotein A, and LDL/HDL ratio. Between the two active combined groups, no statistically significant differences were noted. Conclusion: Favorable changes in lipids and lipoproteins were associated with the low dose of E-2/NETA combinations. These effects may contribute to the reduction or prevention of atherogenesis in postmenopausal women.

BACKGROUND: Middle-aged women experience various health-related problems. The aim of this study was to evaluate the impacts of menopause status and hormone intervention on women's health. METHODS: In an ongoing, population-based study, 4943 women, born 1935 to 1945 and living in the Lund area of Southern Sweden, were included in this analysis. They completed a generic questionnaire pertaining to socio-demographic background and current health-related symptoms. Among the cohort, 9% of women were pre-menopausal (PM), 52% were post-menopausal without hormone replacement therapy (PMO) and 39% were current hormone replacement therapy users (PMT). RESULTS: Hot flushes and vaginal dryness were strongly related to menopausal status. The prevalence of somatic symptoms worsened progressively from the groups of PM to PMO to PMT. The most abundant complaints were headache and muscle-skeletal-joint problems. A total of 85% of women experienced psychological problems. Contrary to our expectation, a poorer profile of psychological health was found in the PMT group when compared with the PMO group. CONCLUSIONS: The high prevalence of symptoms in middle-aged women could be attributed to age, hormonal influence as well as personality.