Inequalities and Deteriorations in Cardiovascular Health in Premenopausal US Women, 1990-2016.

Coronary heart disease (CHD) mortality rates in the United States have declined by up to two thirds in recent decades. Closer examination of these trends reveals substantial inequities in the distribution of mortality benefits. It is worrying that the uneven distribution of CHD that exists from lowest to highest social class-the social gradient-has become more pronounced in the United States since 1990 and is most pronounced for women.Here we consider ways in which this trend disproportionately affects premenopausal women aged 35 to 54 years. We apply a social determinants of health framework focusing on intersecting axes of inequalities-notably gender, class, ethnicity, geographical location, access to wealth, and class-among other power relations to which young and middle-aged women are especially vulnerable, and we argue that increasing inequalities may be driving these unprecedented deteriorations. We conclude by discussing interventions and policies to target and alleviate inequality axes that have potential to promote greater equity in the distribution of CHD mortality and morbidity gains.The application of this framework in the context of women's cardiovascular health can help shed light regarding why we are seeing persistently poorer outcomes for premenopausal US women.

Modulation of Platelet Functions Assessment during Menstruation and Ovulatory Phases.

During menstruation, endometrial hemostasis is achieved by platelet aggregation, fibrin deposition, and thrombus formation that interact with local endocrine and immunological factors which cause termination of menstrual bleeding. Interactions between steroidal sex hormones and platelet functions are not well understood. The aim of this study was to evaluate the effect of platelet function during the menstrual cycle and luteal phase in women of reproductive age. The cross-sectional study on women of reproductive age included 44 healthy women. Platelet function was assessed by PFA-100TM analyzer with collagen/epinephrine and collagen/ADP cartridges during the menstrual cycle and luteal phase. There were no significant differences in platelet function between menstruation and ovulatory phase. Platelet activity in Arab collagen/epinephrine cartridge increased during menstruation compared to non-Arab ethnic subjects and no significant differences in platelet function were found when using collagen/ADP cartridge. This study suggested modulation in platelet functions during menstruation and luteal phase in women of reproductive age. Further studies, including a large number of subjects, platelet genetic and progesterone factors change in platelet clotting associated to menstrual cycle should be conducted.

Ecological momentary assessment of HIV versus reproductive health symptoms in women of differing reproductive stages living with HIV.

OBJECTIVE: To what extent menopause is related to symptom burden in women living with HIV (WLWH) is unclear, as a specific reproductive health analysis has seldom been undertaken, in part due to an inadequate assessment of reproductive status. The purpose of this study was to document and compare symptom frequency and attribution over 46 days and examine differences by reproductive status with a sample of 75 WLWH. METHODS: We conducted an ecological momentary assessment using text messaging to follow 75 women confirmed for menopause stage with hormone profiles for 46 days. Participants were asked to respond to the following open-ended questions via a text message 3× weekly: (1) Did you have your period today? (Yes/No) (2) What were your top three menstrual/menopausal symptoms today? (3) What were your top three HIV-related symptoms today? RESULTS: A total of 73 women (mean± SD age = 51 ±â€Š8 y, range= 24-67 y) completed the study (10 pre-, 20 peri-, and 43 postmenopause). The majority of volunteers were black non-Hispanic (74%), nonsmokers (61%), with some high school (68%) and reporting <$20,000 annual income. After controlling for cofactors, HIV symptom profiles differed by menopause stage: postmenopause predicted more fatigue, muscle aches and pains, nausea/vomiting, and diarrhea (vs peri- or premenopause). HIV-related depression was predicted by the peristage. For reproductive symptoms, women endorsed fatigue (58%), hot flashes (52%), depression (49%), and muscle aches and pains (44%) as most common, but of these, only muscle aches and pains demonstrated group differences in period prevalence (post = 35%; peri = 45%; pre = 80%, P= 0.03) Surprisingly, hot flash frequency was similar, but fever/chills/sweats varied across menopause stage (period prevalence: post=42%; peri=15%; pre=0%, P=0.01). Reporting "a period today" predicted the profile of reproductive symptoms, but was not related to HIV symptoms. CONCLUSIONS: Although fatigue, muscle aches/pains and depression are perceived as common attributes of both HIV infection and reproductive status in WLWH, they distinguish condition-specific symptom profiles that are dependent on menopause stage.

Testing ovarian reserve in pre-menopausal women: why, whom and how?

Numerous social and environmental factors (environmental hazards, social factors such as education and career, higher economic status desired before the decision is made to have children) influence a women's decision to postpone pregnancy until late reproductive age. In turn, age is related to a fall in ovarian reserve. The main goal of testing ovarian reserve is the identification of women with so-called diminished ovarian reserve (DOR). Additionally, it provides assistance in the counselling of women who are planning to use assisted reproductive techniques (ART). This review examines current methods of testing ovarian reserve and their application. The most useful methods of assessing ovarian reserve are ultrasonographic count of ovarian antral follicles (AFC) and serum tests of both the anti-Müllerian hormone (AMH) level and the third-day level of follicle stimulating hormone (FSH). However, there are limitations to the currently used methods of testing ovarian reserve, especially in relation to their specificity and sensitivity. It is also difficult to predict egg quality based on these tests. The value of screening programmes of ovarian reserve is yet to be determined.

Specifying the ovarian cancer risk threshold of 'premenopausal risk-reducing salpingo-oophorectomy' for ovarian cancer prevention: a cost-effectiveness analysis.

BACKGROUND: Risk-reducing salpingo-oophorectomy (RRSO) is the most effective intervention to prevent ovarian cancer (OC). It is only available to high-risk women with >10% lifetime OC risk. This threshold has not been formally tested for cost-effectiveness. OBJECTIVE: To specify the OC risk thresholds for RRSO being cost-effective for preventing OC in premenopausal women. METHODS: The costs as well as effects of surgical prevention ('RRSO') were compared over a lifetime with 'no RRSO' using a decision analysis model. RRSO was undertaken in premenopausal women >40 years. The model was evaluated at lifetime OC risk levels: 2%, 4%, 5%, 6%, 8% and 10%. Costs and outcomes are discounted at 3.5%. Uncertainty in the model was assessed using both deterministic sensitivity analysis and probabilistic sensitivity analysis (PSA). Outcomes included in the analyses were OC, breast cancer (BC) and additional deaths from coronary heart disease. Total costs and effects were estimated in terms of quality-adjusted life-years (QALYs); incidence of OC and BC; as well as incremental cost-effectiveness ratio (ICER). DATA SOURCES: Published literature, Nurses Health Study, British National Formulary, Cancer Research UK, National Institute for Health and Care Excellence guidelines and National Health Service reference costs. The time horizon is lifetime and perspective: payer. RESULTS: Premenopausal RRSO is cost-effective at 4% OC risk (life expectancy gained=42.7 days, ICER=£19 536/QALY) with benefits largely driven by reduction in BC risk. RRSO remains cost-effective at >8.2% OC risk without hormone replacement therapy (ICER=£29 071/QALY, life expectancy gained=21.8 days) or 6%if BC risk reduction=0 (ICER=£27 212/QALY, life expectancy gained=35.3 days). Sensitivity analysis indicated results are not impacted much by costs of surgical prevention or treatment of OC/ BC or cardiovascular disease. However, results were sensitive to RRSO utility scores. Additionally, 37%, 61%, 74%, 84%, 96% and 99.5% simulations on PSA are cost-effective for RRSO at the 2%, 4%, 5%, 6%, 8% and 10% levels of OC risk, respectively. CONCLUSIONS: Premenopausal RRSO appears to be extremely cost-effective at ≥4% lifetime OC risk, with ≥42.7 days gain in life expectancy if compliance with hormone replacement therapy is high. Current guidelines should be re-evaluated to reduce the RRSO OC risk threshold to benefit a number of at-risk women who presently cannot access risk-reducing surgery.

Breast tissue composition and its dependence on demographic risk factors for breast cancer: non-invasive assessment by time domain diffuse optical spectroscopy.

BACKGROUND: Breast tissue composition is recognized as a strong and independent risk factor for breast cancer. It is a heritable feature, but is also significantly affected by several other elements (e.g., age, menopause). Nowadays it is quantified by mammographic density, thus requiring the use of ionizing radiation. Optical techniques are absolutely non-invasive and have already proved effective in the investigation of biological tissues, as they are sensitive to tissue composition and structure. METHODS: Time domain diffuse optical spectroscopy was performed at 7 wavelengths (635-1060 nm) on 200 subjects to derive their breast tissue composition (in terms of water, lipid and collagen content), blood parameters (total hemoglobin content and oxygen saturation level), and information on the microscopic structure (scattering amplitude and power). The dependence of all optically-derived parameters on age, menopausal status, body mass index, and use of oral contraceptives, and the correlation with mammographic density were investigated. RESULTS: Younger age, premenopausal status, lower body mass index values, and use of oral contraceptives all correspond to significantly higher water, collagen and total hemoglobin content, and lower lipid content (always p < 0.05 and often p < 10-4), while oxygen saturation level and scattering parameters show significant dependence only on some conditions. Even when age-adjusted groups of subjects are compared, several optically derived parameters (and in particular always collagen and total hemoglobin content) remain significantly different. CONCLUSIONS: Time domain diffuse optical spectroscopy can probe non-invasively breast tissue composition and physiologic blood parameters, and provide information on tissue structure. The measurement is suitable for in vivo studies and monitoring of changes in breast tissue (e.g., with age, lifestyle, chemotherapy, etc.) and to gain insight into related processes, like the origin of cancer risk associated with breast density.

Gender differences in the long-term effects of a nutritional intervention program promoting the Mediterranean diet: changes in dietary intakes, eating behaviors, anthropometric and metabolic variables.

BACKGROUND: Long-term adherence to principles of the Mediterranean diet (MedDiet) following a nutritional intervention promoting the Mediterranean food pattern in Canadian men and women is not known. Moreover, gender differences in dietary and metabolic profile in such an intervention context has never been addressed. Objective was to determine gender differences in long-term effects of a 12-week nutritional intervention program promoting the adoption of the MedDiet and based on the Self-Determination Theory (SDT) on dietary intakes, eating behaviors, anthropometric and metabolic variables, in men and women presenting cardiovascular risk factors. METHODS: Sixty-four men and 59 premenopausal women were recruited. The 12-week nutritional program used a motivational interviewing approach and included individual and group sessions. A food frequency questionnaire was administered to evaluate dietary intakes from which a Mediterranean score (Medscore) was derived and the Three-Factor Eating Questionnaire allowed assessment of eating behaviors. Measurements were performed at baseline and after the 12-week nutritional intervention, and then at 3 and 6-month post intervention. RESULTS: No gender difference was observed in changes in the Medscore during the nutritional intervention and follow-up. However, the Medscore returned towards baseline values during follow-up in men and women (P < 0.0001). Men reported larger decreases in red and processed meat and larger increases in whole fruit intakes than women (P = 0.03 and P = 0.04, respectively). Men showed a greater decrease in habitual susceptibility to disinhibition than women (P = 0.03). A gender by time interaction was found for waist circumference, i.e. men had lower waist circumference at the end of the intervention as well as at follow-up than at baseline while women's waist circumference decreased in response to the intervention only (P = 0.05). As for metabolic variables, changes observed in total-cholesterol (C) to HDL-C ratio, triglyceride levels and triglycerides to HDL-C ratio were more pronounced in men than in women after the intervention as well as at follow-up (P ≤ 0.03). CONCLUSIONS: Our results indicate that the 12-week nutritional intervention based on the SDT leads to more pronounced beneficial changes in long-term dietary intakes in men than in women and to greater improvements in metabolic profile in men. TRIAL REGISTRATION: Current Controlled Trials NCT01852721.

Application of the 10-item Cervantes Scale among mid-aged Ecuadorian women for the assessment of menopausal symptoms.

BACKGROUND: The majority of instruments used to evaluate menopausal symptoms are long and complex. In this sense, more simple tests are being designed to rapidly obtain a snapshot of the global clinical picture. OBJECTIVE: To assess menopausal symptoms in mid-aged women using the short 10 item version of the original menopause Cervantes Scale (CS-10). METHOD: This was a cross sectional study in which a total of 451 Ecuadorian women (40-59 years) were surveyed with the CS-10 and a general socio-demographic questionnaire containing personal and partner data. RESULTS: Median age of the whole sample was 48 years. A 41.2% were postmenopausal, 44.3% abdominally obese (waist circumference >88cm), 6% diabetic, 16.9% hypertense, 11.5% smoked, 6.9% currently used hormone therapy, 9.5% phytoestrogens and 6.7% psychotropic drugs. For the entire sample, median [interquartile range] CS-10 global scores were 10.0 [9.5], and for pre-, peri- and postmenopausal women: 5.0 [7.0], 11.0 [9.0] and 13.5 [8.0], respectively. The CS-10 displayed good internal consistency (Cronbach's alpha 0.87). According to the CS-10, the three most prevalent menopausal symptoms were: muscle and joint pains (88.5%), hot flushes (77.6%) and skin dryness (71.4%). Multiple linear regression analysis found that postmenopausal status, parity, unhealthy perceived status, psychotropic drug use, partner erectile dysfunction, lower coital frequency and living at high altitude were related to higher CS-10 global scores. CONCLUSION: In this mid-aged Ecuadorian female sample severity of menopausal symptoms, as determined by the CS-10, were related to environmental and female/partner personal and socio-demographical aspects.

Assessment of trabecular bone yield and post-yield behavior from high-resolution MRI-based nonlinear finite element analysis at the distal radius of premenopausal and postmenopausal women susceptible to osteoporosis.

RATIONALE AND OBJECTIVES: To assess the performance of a nonlinear microfinite element model on predicting trabecular bone yield and post-yield behavior based on high-resolution in vivo magnetic resonance images via the serial reproducibility. MATERIALS AND METHODS: The nonlinear model captures material nonlinearity by iteratively adjusting tissue-level modulus based on tissue-level effective strain. It enables simulations of trabecular bone yield and post-yield behavior from micro magnetic resonance images at in vivo resolution by solving a series of nonlinear systems via an iterative algorithm on a desktop computer. Measures of mechanical competence (yield strain/strength, ultimate strain/strength, modulus of resilience, and toughness) were estimated at the distal radius of premenopausal and postmenopausal women (N = 20, age range 50-75) in whom osteoporotic fractures typically occur. Each subject underwent three scans (20.2 ± 14.5 days). Serial reproducibility was evaluated via coefficient of variation (CV) and intraclass correlation coefficient (ICC). RESULTS: Nonlinear simulations were completed in an average of 14 minutes per three-dimensional image data set involving analysis of 61 strain levels. The predicted yield strain/strength, ultimate strain/strength, modulus of resilience, and toughness had a mean value of 0.78%, 3.09 MPa, 1.35%, 3.48 MPa, 14.30 kPa, and 32.66 kPa, respectively, covering a substantial range by a factor of up to 4. Intraclass correlation coefficient ranged from 0.986 to 0.994 (average 0.991); CV ranged from 1.01% to 5.62% (average 3.6%), with yield strain and toughness having the lowest and highest CV values, respectively. CONCLUSIONS: The data suggest that the yield and post-yield parameters have adequate reproducibility to evaluate treatment effects in interventional studies within short follow-up periods.

Assessment of bone metabolism in premenopausal females with hyperthyroidism and hypothyroidism.

INTRODUCTION: Osteoporosis is one of the commonest metabolic diseases of bone. Its possible causes may include thyroid hormonal dysfunction. The objective of this study was to evaluate the effects of hyperthyroidism and hypothyroidism on osseous tissue metabolism in premenopausal women. MATERIAL AND METHODS: 38 women with hyperthyroidism, 40 with hypothyroidism and 41 healthy women participated in this study. Initially after 6 and 12 months, each patient underwent selected hormonal, immunological and biochemical tests, measurement of concentrations of bone turnover markers and densitometry were also performed. RESULTS: On initial evaluation, lower cortical bone density was found in patients with hyperthyroidism (femoral neck). After 12 months, an increase in BMD was seen, but it was still lower than in the control group. Statistically significantly higher concentrations of bone turnover markers, decreasing from the sixth month of treatment, were noted only in the group with hyperthyroidism. Statistically significant differences were not noted in the femoral neck nor in the lumbar spine BMD in patients with hypothyroidism. CONCLUSIONS: Hyperthyroidism poses a negative effect on bone metabolism. Hypothyroidism in premenopausal females does not have any influence on bone density.

Effects of the menopausal transition on energy expenditure: a MONET Group Study.

OBJECTIVES: Factors that influence weight gain during the menopausal transition are not fully understood. The purpose of this study was to investigate changes in energy expenditure (EE) across the menopausal transition. METHODS: In all, 102 premenopausal women (age: 49.9 ± 1.9 years; body mass index: 23.3 ± 2.2 kg/m(2)) were followed for 5 years. Body composition (dual-energy X-ray absorptiometry), physical activity EE (accelerometer), resting EE and thermic effect of food (indirect calorimetry) were measured annually. RESULTS: Total EE decreased significantly over time in postmenopausal women (P<0.05), which was mostly due to a decrease in physical activity EE (P<0.05). Although average resting EE remained stable over time in postmenopausal women, a significant increase, over the 5-year period, was noted in women who were in the menopausal transition by year 5 (P<0.05). Finally, the time spent in moderate physical activity decreased and the time spent in sedentary physical activity increased during the menopausal transition (P<0.05). CONCLUSION: These results suggest that menopausal transition is accompanied with a decline in EE mainly characterized by a decrease in physical activity EE and a shift to a more sedentary lifestyle.

Dose-related effect of urinary cotinine levels on bone mineral density among Korean females.

UNLABELLED: To evaluate the dose-dependent relationship between smoking and bone mineral density (BMD), the present study used the BMD dataset of the Korean National Health and Nutrition Examination Survey IV (KNHANES IV). The linearity of BMD for urinary cotinine levels was demonstrated with statistical significance in postmenopausal females. INTRODUCTION: It is well established that smoking is an important lifestyle risk factor for bone health (bone loss, osteoporosis, and fracture). However, several studies demonstrated conflicting evidence for a dose-dependent relationship between smoking and bone health. To evaluate the dose-dependent relationship between smoking and BMD, the present study estimated dose-related effects of smoking (urinary cotinine level) on BMD at various sites (femur neck, total femur, and lumbar spine) in females with controlling menopausal status. METHODS: The present study used the BMD dataset of the KNHANES IV, which was performed in 2008 and 2009. A total of 4,260 pre- and postmenopausal females were included in the present study. Dose-response relationships between BMD and urinary cotinine levels were estimated using analysis of covariance in pre-menopausal females and postmenopausal females, respectively. RESULTS: In postmenopausal females, the regression coefficients for BMD with urinary cotinine levels were -0.006, -0.006, and -0.008 (g/cm2 per ng/ml) at femur neck, total femur, and lumbar spine, respectively (p value<0.05). Thus, the linearity of BMD for urinary cotinine levels was demonstrated with statistical significance in postmenopausal females. CONCLUSION: Our findings suggested a significant dose-related effect of urinary cotinine level with BMD at femur neck, total femur, and lumbar spine among postmenopausal females.

The association of menopause status with physical function: the Study of Women's Health Across the Nation.

OBJECTIVE: The aim of this study was to determine whether postmenopause status is associated with self-reported limitations in physical function. METHODS: The Study of Women's Health Across the Nation is a multisite, multiethnic, longitudinal study of midlife women. Women aged 45 to 57 years (N = 2,566) completed the physical function scale of the Medical Outcomes Study Short-Form 36 on visit 4 (2000-2001). Scores created a three-category variable of physical function limitations: none (86-100), moderate (51-85), and substantial (0-50). In the Study of Women's Health Across the Nation, menopause status is a five-category list variable based on menstrual bleeding patterns and gynecological surgery. Premenopausal and perimenopausal women using hormones (n = 284) or missing physical function scores (n = 46) were excluded. Multinomial logistic regression was used to relate physical function and menopause status after adjustment for age, ethnicity, site, education, body mass index (BMI), and self-reported diabetes, hypertension, arthritis, depressive symptoms, smoking, and hormone use among postmenopausal women. RESULTS: Of 2,236 women, 8% were premenopausal, 51% were early perimenopausal, 12% were late perimenopausal, 24% were naturally postmenopausal, and 5% were surgically postmenopausal. In the full model, substantial limitations in physical function were higher in postmenopausal women, whether naturally postmenopausal (odds ratio, 3.82; 95% CI, 1.46-10.0) or surgically postmenopausal (odds ratio, 3.54; 95% CI, 1.15-10.84), than in premenopausal women. These associations were attenuated by higher BMI and depressive symptoms but remained significant. Moderate limitations in physical function were not significantly related to menopause status. CONCLUSIONS: Women experiencing surgical or naturally occurring postmenopause report greater limitations in physical function compared with premenopausal women, independent of age and only partly explained by higher BMI and depressive symptoms. This suggests that physiological changes in menopause could contribute directly to limitations in physical function.

Site-specific differences in bone mineral density in black and white premenopausal South African women.

SUMMARY: We examined ethnic differences in bone mineral density (BMD) and the contribution of body composition, lifestyle and socioeconomic factors in South African women. Femoral neck and total hip BMD were higher, but lumbar spine BMD was lower in black women, with body composition, lifestyle and socioeconomic status (SES) factors contributing differently in ethnic groups. INTRODUCTION: There is a paucity of data on the relative contribution of body composition, lifestyle factors and SES, unique to different ethnic groups in South Africa, to BMD. We examined differences in femoral neck (FN), total hip (TH) and lumbar spine (LS) BMD between black and white premenopausal South African women and the associations between BMD and body composition, lifestyle factors and SES in these two ethnic groups. METHODS: BMD and body composition were measured in 240 black (27 ± 7; 18-45 years) and 187 white (31 ± 8; 18-45 years) women using dual-energy X-ray absorptiometry. Questionnaires were administered to examine SES, physical activity and dietary intake. RESULTS: After co-varying for age, FN and TH were higher in black than white women (FN 0.882 ± 0.128 vs. 0.827 ± 0.116 g/cm(2), P < 0.001; TH 0.970 ± 0.130 vs. 0.943 ± 0.124 g/cm(2), P = 0.018). When adjusting for ethnic differences in body composition, LS was higher in white than black women. In black women, fat-free soft tissue mass, SES and injectable contraceptive use explained 33-42% of the variance in BMD at the hip sites and 22% at the LS. In white women, fat-free soft tissue mass and leisure activity explained 24-30% of the variance in BMD at the hip sites, whereas fat mass, leisure activity and oral contraceptive use explained 11% of the variance at the LS. CONCLUSION: FN and TH BMD were higher, but LS BMD was lower in black than white South African women with body composition, lifestyle and SES factors contributing differently to BMD in these women.

Breastfeeding and subsequent maternal visceral adiposity.

Women gain visceral fat during pregnancy. Studies examining the impact of breastfeeding on maternal body composition are inconclusive. We examined the extent to which breastfeeding was associated with visceral adiposity in a sample of US women. This was a cross-sectional analysis of 351 women aged 45-58 years, who were free of clinical cardiovascular disease and had not used oral contraceptives or hormone replacement therapy in the 3 months prior to enrollment in the Study of Women's Health Across the Nation (SWAN)-Heart Study (2001-2003). History of breastfeeding was self-reported. Computed tomography was used to assess abdominal adiposity. Among premenopausal/early-peri-menopausal mothers, those who never breastfed had 28% greater visceral adiposity (95% confidence interval (CI): 11-49, P = 0.001), 4.7% greater waist-hip ratio (95% CI: 1.9-7.4, P < 0.001), and 6.49 cm greater waist circumference (95% CI: 3.71-9.26, P < 0.001) than mothers who breastfed all of their children for ≥3 months in models adjusting for study site; age; parity; years since last birth; socioeconomic, lifestyle, and family history variables; early adult BMI; and current BMI. In comparison to women who were nulliparous, mothers who breastfed all of their children for ≥3 months had similar amounts of visceral fat (P > 0.05). In contrast, premenopausal/early-peri-menopausal mothers who had never breastfed had significantly greater visceral adiposity (42% (95% CI: 17-70), P < 0.001), waist circumference (6.15 cm (95% CI: 2.75-9.56), P < 0.001), and waist-hip ratio (3.7% (95% CI: 0.69-6.8), P = 0.02) than nulliparous women. No significant relationships were observed among late peri-menopausal/postmenopausal women. In conclusion, until menopause, mothers who did not breastfeed all of their children for ≥3 months exhibit significantly greater amounts of metabolically active visceral fat than mothers who had breastfed all of their children for ≥3 months.

Anthropometric and body composition characteristics in pre- and postmenopausal Asian Indian women: Santiniketan women study.

The present cross-sectional study was aimed to investigate anthropometric and body composition characteristics in pre- and postmenopausal Asian Indian women. A total of 245 healthy women aged 25 to 65 years took part in the study. A random sampling procedure using a local voters' registration list was followed to select the participants. All participants belonged to the Bengalee population and were inhabitants of the Bolpur-Santiniketan area (lying in between 23 degrees 40' north latitude and 87degrees 43' east longitude) West Bengal, India. Before the actual commencement of the study, written information was communicated to select individuals, and an appointment was requested at their respective houses. Anthropometric measures, namely height, weight etc., were collected using standard techniques. Percentages of body fat (%BF) and body mass index (BMI) were measured using an Omron body fat analyser. All subjects were categorized into two groups: premenopausal (Group I; n = 145, mean age = 32.66 +/- 5.75 years) and postmenopausal (Group II; n = 100, mean age = 52.72 +/- 5.62 years). It was observed that 80.00% women were cohabited and 80.82% were housewife with 44.08% of them having an education up to secondary level. Furthermore, 62.45% subjects had monthly family expenditure of > or = 5000 Indian Rupees. One way ANOVA revealed that there was significant group difference for age, age at menarche, MWC, WHR, FM, FFM and %BF across the groups. Intercorrelation matrix (Pearson's correlation) showed that age had significantly positive association with MWC (p < 0.01), MHC (p < 0.05), WHR (p < 0.01), FM (p < 0.01), and %BF (p < 0.01), whereas FFM has had negative association with age. Most interestingly, it was observed that there was significant difference [chi2 (1) = 9.73] for central obesity status across the groups. It seems reasonable to argue that onset of menopause does play a vital role to alter body composition and in turn CVD risk factors.

Assessment of the body mass index and selected physiological parameters in pre- and post-menopausal women.

The main purpose of this paper is to describe the variability of the body mass index (BMI) and selected physiological parameters (serum glucose, total serum cholesterol, systolic and diastolic blood pressure) in women before and after menopause. The empirical basis for the assessment is the material obtained in cross-sectional studies carried out in the years 1998-2001 in a group of 2204 women aged 35-65 years, residents of the Wielkopolska region, Poland. The results indicate that hormonal changes taking place in the climacterium bring about an increase in the BMI. It was observed that women receiving Hormone Replacement Therapy in the perimenopause had BMI significantly lower than naturally menopausal women. Increased levels of total serum cholesterol and blood glucose were recorded. The trend has a stronger relation with the age of the subjects than with the character of the menopause. The systolic and diastolic blood pressure values were also found to increase significantly after the menopause, but no relationship with the type of menopause was found.

[Quality of sleep of climacteric women in São Paulo: some significant aspects]. / Qualidade do sono em mulheres paulistanas no climatério.

OBJECTIVE: To subjectively evaluate the quality of sleep in menopausal women (35 to 65 years of age) METHOD: A questionnaire about personal information, habits/health, sexuality and sleep was administered to 271 women. RESULTS: The sample under study included mostly married women, professionally active with a higher education and financial status, not using menopause hormone therapy, (MHT) habitual coffee drinkers and limited users of alcohol/tobacco. Most participants habitually had dinner and practiced physical exercises. Subjective evaluation of the quality of sleep was considered poor by 29% of the women in this sample. Menopause and self- awareness of health were the only variables that had a statistically significant relation with the quality of sleep. Perimenopausal women (that is to say from 45 years until one year after menopause) and those after surgical menopause stated the worst quality of sleep, while women at pre-menopause disclosed the best quality of sleep. Women who deemed themselves healthy reported a better quality of sleep than those that mentioned health problems. CONCLUSION: quality of sleep worsens during the climacterium and in women that consider themselves sick. Furthermore, there is a considerable lack of knowledge about the basic rules of sleep hygiene among women.

Qualidade do sono em mulheres paulistanas no climatério / Quality of sleep of climacteric women in São Paulo: some significant aspects

OBJETIVO: O climatério é um período de grandes transformações em que a qualidade do sono usualmente se deteriora. O objetivo foi avaliar subjetivamente a qualidade do sono em mulheres no climatério (35 a 65 anos). MÉTODOS: Um questionário contendo informações pessoais, hábitos/saúde, sexualidade e sono foi aplicado a 271 mulheres. RESULTADOS: A amostra estudada constituiu-se principalmente de mulheres casadas, ativas profissionalmente, de alta condição econômica e escolaridade, não usuárias de terapêutica hormonal da menopausa (THM), com hábito freqüente de ingerir café e com pouco consumo de álcool/tabaco. A maioria das participantes tinha hábito de jantar e de praticar atividade física. A avaliação subjetiva da qualidade do sono foi considerada ruim por 29 por cento das mulheres da amostra. A menopausa e a autopercepção de saúde foram as únicas variáveis que exibiram relação estatisticamente significante com a qualidade do sono. Mulheres na perimenopausa (ou seja, entre 45 anos e até um ano após a menopausa) e após menopausa cirúrgica declararam a pior qualidade de sono, enquanto mulheres na pré-menopausa revelaram a melhor qualidade de sono. Mulheres que se consideravam saudáveis informaram melhor qualidade de sono do que as que declararam problemas de saúde. CONCLUSÃO: A qualidade do sono piora durante o climatério e nas mulheres que se percebem doentes; ademais, há um grande desconhecimento de regras básicas de higiene do sono entre as mulheres.

Sociodemographic factors associated with calcium intake in premenopausal women: a cross-sectional study.

OBJECTIVE: To describe associations between sociodemographic factors and calcium intake in premenopausal women. DESIGN: Cross-sectional study. SETTING: Population-based. SUBJECTS: A total of 467 randomly selected, predominantly Caucasian Tasmanian women aged 25-44 y, response rate 63%. MAIN OUTCOME MEASURES: calcium intake, sociodemographic factors, anthropometrics, osteoporosis knowledge and self-efficacy. RESULTS: Education level, calcium-specific osteoporosis knowledge and self-efficacy were all independently associated with calcium intake (P<0.05). The odds of achieving the recommended dietary intake for calcium increased with higher levels of calcium-specific self-efficacy and knowledge, and decreased in smokers or if the household's main financial provider was unemployed (P<0.05). CONCLUSIONS: Women who have lower levels of education, who are in households where the main financial provider is unemployed, who are smokers, and those with low levels of calcium-specific self-efficacy and knowledge are at risk of not achieving adequate calcium intake. This information will assist targeting of public health strategies aimed at improving the calcium intake of premenopausal women.