Prevalence of menopause symptoms and their association with lifestyle among Finnish middle-aged women

Accumulation of β-aminoisobutyric acid mediates hyperalgesia in ovariectomized mice through Mas-related G protein-coupled receptor D signaling

Hyperalgesia is typified by reduced pain thresholds and heightened responses to painful stimuli, with a notable prevalence in menopausal women, but the underlying mechanisms are far from understood. β-Aminoisobutyric acid (BAIBA), a product of valine and thymine catabolism, has been reported to be a novel ligand of the Mas-related G protein coupled receptor D (MrgprD), which mediates pain and hyperalgesia. Here, we established a hyperalgesia model in 8-week-old female mice through ovariectomy (OVX). A significant increase in BAIBA plasma level was observed and was associated with decline of mechanical withdrawal threshold, thermal and cold withdrawal latency in mice after 6 weeks of OVX surgery. Increased expression of MrgprD in dorsal root ganglion (DRG) was shown in OVX mice compared to Sham mice. Interestingly, chronic loading with BAIBA not only exacerbated hyperalgesia in OVX mice, but also induced hyperalgesia in gonadally intact female mice. BAIBA supplementation also upregulated the MrgprD expression in DRG of both OVX and intact female mice, and enhanced the excitability of DRG neurons in vitro. Knockout of MrgprD markedly suppressed the effects of BAIBA on hyperalgesia and excitability of DRG neurons. Collectively, our data suggest the involvement of BAIBA in the development of hyperalgesia via MrgprD-dependent pathway, and illuminate the mechanisms underlying hyperalgesia in menopausal women.

Grape seed extract prevents oestrogen deficiency-induced bone loss by modulating the gut microbiota and metabolites

Proanthocyanidin-rich grape seed extract (GSE) has been shown to have the potential to protect bones, although the underlying mechanism remains unknown. The current study aims to explore GSE's preventive and therapeutic impact on bone loss induced by oestrogen deficiency and the underlying mechanism through the gut microbiota (GM) and metabolomic responses. In oestrogen-deficient ovariectomized (OVX) mice, GSE ameliorated bone loss by inhibiting the expansion of bone marrow adipose tissue (BMAT), restoring BMAT lipolysis and promoting bone formation. GSE regulated OVX-induced GM dysbiosis by reducing the abundance of opportunistic pathogenic bacteria, such as Alistipes, Turicibacter and Romboutsia, while elevating the abundance of beneficial bacteria, such as Bifidobacterium. The modified GM primarily impacted lipid and amino acid metabolism. Furthermore, the serum metabolites of GSE exhibited a significant enrichment in lipid metabolism. In summary, GSE shows potential as a functional food for preventing oestrogen deficiency-induced bone loss by modulating GM and metabolite-mediated lipid metabolism.

The effectiveness of psychosocial interventions on non-physiological symptoms of menopause: A systematic review and meta-analysis

BACKGROUND

Menopause, a crucial transitioning stage for women, can significantly impact mood and wellbeing. We aimed to evaluate the effectiveness of psychosocial interventions on non-physiological symptoms of menopause (depression, anxiety, cognition, and quality of life) through systematic review and meta-analysis.

METHODS

Five databases were searched from inception to August 2023 for randomized controlled trials. Pre- and post-test means and standard deviations for groups were extracted and used to calculate effect sizes. The effectiveness of Cognitive Behavioral Therapy (CBT) and Mindfulness-Based Interventions (MBI) on depression and anxiety were examined by subgroup analysis.

RESULTS

Thirty studies comprising 3501 women were included. From meta-analysis, mood symptoms significantly benefited from CBT (anxiety: d = -0.22, 95 % CI = -0.35, -0.10; depression: d = -0.33, 95 % CI = -0.45, -0.21) and MBI (anxiety: d = -0.56, 95 % CI = -0.74, -0.39; depression: d = -0.27, 95 % CI = -0.45, -0.09). Psychosocial interventions were also found to significantly improve cognition (d = -0.23, 95 % CI = -0.40, -0.06) and quality of life (d = -0.78, 95 % CI = -0.93, -0.63). Mean total therapy hours ('dose') was lower for CBT (11.3) than MBI (18.6), indicating reduced costs and burden for women.

LIMITATIONS

Data regarding menopausal status were not collected, limiting our ability to identify the optimal timing of interventions. Potential longer-term, effects of interventions were not investigated.

CONCLUSION

Our review highlighted the value of psychosocial interventions in improving non-physiological symptoms (particularly depression and anxiety) during menopause, noting the heterogeneity of findings and importance of implementing effective interventions.

Menopausal symptoms and attitudes toward hormone replacement therapy among Israeli women

Menopause occurs around midlife and is an inevitable component of women's aging. The study aimed to investigate the associations between the lifetime prevalence of menopausal symptoms and health-related characteristics among Israeli postmenopausal women aged 55-75 years. Additionally, this study aimed to estimate the use of hormone replacement therapy (HRT) and women's attitudes toward this treatment. Data for this study were extracted from a cross-sectional national telephone survey conducted in Israel between 2018 and 2020. For the current study, only postmenopausal women aged 55-75 years were included. Multivariate analyses were used to identify demographic and health-related characteristics associated with menopausal symptoms. The study included 688 participants. Most (68.8%) reported one or more menopausal symptoms, specifically vasomotor symptoms (50.4%). According to the multivariate logistic regression analysis, menopausal symptoms were associated with moderate-high anxiety and/or depression symptoms (OR = 2.01, 95% CI 1.12-3.58) and with osteoporosis (OR = 1.78, 95% CI 1.08-2.92). Although most (78.3%) symptomatic women were bothered by their symptoms, 29.1% received any treatment for symptom relief and only 12.6% reported current or past use of HRT. The findings show that menopausal symptoms were associated with a higher prevalence of anxiety and/or depression symptoms and osteoporosis in the years following menopause. Most symptomatic women did not receive any treatment and the majority were against HRT. Knowledge and awareness about menopause and treatment options should be increased among Israeli women. Additionally, the promotion of positive attitudes toward menopause and HRT use among women and healthcare providers is strongly recommended.

Increasing climacteric symptoms in untreated perimenopausal Finnish women: a 10-year cohort study

OBJECTIVE

This study aimed to examine changes over a 10-year period in experiencing climacteric symptoms and their associations with sociodemographic and health-related background factors in a birth cohort of Finnish women who have never used menopausal hormone therapy (MHT).

METHODS

This nationwide population-based follow-up study consists of 1491 women who during the follow-up period moved from the age group 42-46 years to the age group 52-56 years. The experience of climacteric symptoms was assessed by 12 symptoms commonly associated with the climacterium. The data were analyzed using statistical techniques.

RESULTS

Both the intensity, expressed as a symptom score of four symptoms associated with a decrease in estrogen production (sweating, hot flushes, vaginal dryness, sleeping problems), and the prevalence of the five most common symptoms (sweating, hot flushes, sleeping problems, lack of sexual desire, depressive symptoms) increased clearly during the follow-up period. The examined sociodemographic and health-related variables did not explain the changes in experiencing the symptoms.

CONCLUSIONS

The results of this study can be considered in primary and occupational health care and in gynecological settings when working with symptomatic women or women with hidden climacteric problems and carrying out health promotion and counseling for them.

Association between Physical Activity, Body Composition, and Metabolic Disorders in Middle-Aged Women of Ksar el Kebir (Morocco)

This study aimed to examine the association between physical activity (PA), body composition, and metabolic disorders in a population of Moroccan women classified by menopausal status. This cross-sectional study comprised 373 peri- and postmenopausal women aged 45-64 years old. PA levels were assessed using the short version of the International Physical Activity Questionnaire (IPAQ-SF). Body composition and metabolic disorders were assessed by measurements of anthropometric and biological parameters: weight, body mass index (BMI), waist circumference (WC), hip circumference (HC), WC/HC ratio, percent body fat, systolic and diastolic blood pressure, fasting blood glucose, and serum lipids (total cholesterol (TC), triglycerides (TG), HDL-C, and LDL-C). Metabolic syndrome (MetS) was diagnosed according to the National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATP III) criteria. Pearson correlations were used to test for associations. The mean total PA score of perimenopausal women was 1683.51 ± 805.36 MET-min/week, and of postmenopausal women was 1450.81 ± 780.67 MET-min/week. In all participants, peri- and postmenopausal women, PA was significantly and inversely associated with BMI, weight, percent body fat, HC, WC, and number of MetS components (p < 0.01), and with fasting blood glucose, TC, TG, and LDL-C (p < 0.05). The frequencies of metabolic disorders, obesity, abdominal obesity, type 2 diabetes, dyslipidemia, and MetS were significantly lower at moderate and intense levels of PA (p < 0.05), in also all participants. In middle-aged women, particularly those who are peri-menopausal, PA at moderate and intense levels is associated with more favorable body composition and less frequent metabolic disorders. However, in this particular study, PA does not appear to be associated with blood pressure and HDL-C concentrations. Future studies may be needed to further clarify these findings.

Level of Psychological and Somatic Symptoms Predict Perimenopausal Syndrome Severity Better Than Obstetric and Psychiatric History Do Among Korean Women

OBJECTIVE

Menopause symptoms can vary in type, duration, and severity. The purpose of this study was to investigate the key factors predicting severe symptoms among Korean perimenopausal women with various demographic data, obstetric and psychiatric histories, and menopausal symptoms screening scale scores.

METHODS

Data were collected from 1,060 women, and 4 latent classes were identified using latent profile analysis, with 6 major categories of menopausal complaints. Among the 4 classes, we selectively used data from the "all unimpaired" and "all impaired" groups. Menopause rating scale (MRS), sociodemographic, obstetric, and psychiatric factors were assessed, and hierarchical logistic regression analyses were conducted with the "all impaired" group as a dependent variable.

RESULTS

Marital status and scores on the psychological and somatic subscales of the MRS were statistically related to being in the "all impaired" group. Otherwise, family history of menopausal symptoms, menarche age, and history of other psychiatric disorders were not statistically significant predictors of being in the "all impaired" group.

CONCLUSION

The psychological and somatic subscales of the MRS predict the severity of perimenopausal syndrome better than obstetric and psychiatric history do among Korean perimenopausal women. Psychological and somatic symptoms as well as genitourinary symptoms in menopausal patients should be closely evaluated.

Moxibustion as adjuvant therapy for preventing bone loss in postmenopausal women: protocol for a randomised controlled trial

INTRODUCTION

Postmenopausal osteoporosis, caused by ageing and oestrogen deficiency, seriously threatens women's physical and mental health. Postmenopausal osteopenia is the transition from healthy bone to osteoporosis, and it may be the key period for preventing bone loss. Moxibustion, a physical therapy of Traditional Chinese Medicine, has potential benefits for osteoporosis treatment and prevention, but it has not been adequately studied. This study aims to explore the clinical effects and safety of moxibustion in delaying bone loss in postmenopausal women.

METHODS AND ANALYSIS

In this parallel-design, randomised, patient-blind and assessor-blind, controlled clinical study, 150 women with osteopenia at low fracture risk will be randomly assigned to a moxibustion treatment (MT) group or a placebo-moxibustion control (PMC) group in a 1:1 ratio. In addition to the fundamental measures (vitamin D3 and calcium) as recommended by the guidelines, participants of the two groups will receive MT or PMC treatment for 42 sessions over 12 months. The primary outcome will be the bone mineral density (BMD) of the lumbar spine at the end of the 12-month treatment, and secondary outcomes will be the BMD of the femoral neck and total hip, T-scores, bone turnover markers, serum calcium levels, serum magnesium levels, serum phosphorus levels, serum parathyroid hormone levels and 25-hydroxyvitamin D levels, intensity of bone pain, quality of life, incidence of osteoporosis and fractures, usage of emergency drugs or surgery, participant self-evaluation of therapeutic effects and the rate of adverse events. All statistical analyses will be performed based on the intention-to-treat and per-protocol principle.

ETHICS AND DISSEMINATION

Ethics approval has been obtained from the Ethics Committee on Biomedical Research, West China Hospital of Sichuan University (permission number: 2021-1243). The results are expected to be published in peer-reviewed journals.

TRIAL REGISTRATION NUMBER

ChiCTR2100053953.

Predictive Factors for the Risk of Sexual Dysfunction in Climacteric Women: Population-based Study

BACKGROUND

It is known that sexual problems increase with age but little is known about the predictors of female sexual dysfunction (FSD) in Brazilian climacteric women.

AIM

To identify predictive factors for FSD in climacteric women.

METHODS

This is a cross-sectional population-based study carried out through a household survey.

OUTCOMES

The measures investigated were sociodemographic characteristics, depressive symptoms, level of physical activity, presence of FSD, self-rated health and sleep satisfaction.

RESULT

A total of 381 climacteric, sexually active women were included, with a mean age of 55.04 (±7.21) years. The prevalence of FSD was 38.3%. All variables investigated were associated with FSD (P < .05). In the final model, the predictors for FSD were low satisfaction with sleep (OR 4.20; 95% CI 2.32-7.62), advanced age (OR 1.04; 95% CI 1.00-1.08), low education level (OR 0.90; 95% CI 0.85-0.97) and having a partner (OR 0.35; 95% CI 0.16-0.76).

CLINICAL IMPLICATION

These aspects deserve attention from the health team to prevent and identify FSD early in life in climacteric women.

STRENGTHS & LIMITATIONS

This study support existing data about risk factors for FSD in climacteric women. However, it is not possible to attribute causality to any of the correlates identified, which is a limitation of cross-sectional studies.

CONCLUSION

Dissatisfaction with sleep, senility, insufficient income, low education, not having a partner, complaints of depression, and the worse perception of global health are predictive factors for FSD in climacteric women.

Relationship between menopausal symptoms and sleep quality in women during the climacteric period: a cross-sectional study

The aim of this study was to evaluate the relationship between the menopausal symptoms and sleep quality in women in the climacteric period. This cross-sectional study was conducted on 383 women aged 40-64 years at the Cancer Early Diagnosis Screening and Training Centre. The data were collected with the questionnaire form, Menopause Rating Scale (MRS) and the Pittsburgh Sleep Quality Index (PSQI). The sleep quality was poor in 77.8% of the women in the study. A significant relationship was found between PSQI scores and the somatic and psychological subscale scores of the MRS in the presence of other variables that could affect sleep according to multiple linear regression analysis (p < .05). We recommend training and consulting services provided by health care professionals and further experimental studies on the subject to decrease the negative effects of the somatic and psychological symptoms found to worsen sleep quality in women in the climacteric period.IMPACT STATEMENTWhat is already known on this subject? Sleep problems are a common health problem in women in the climacteric period.What do the results of this study add? The most common menopausal symptoms were joint and muscle problems, physical and emotional fatigue, nervousness, hot flushes, unhappiness, anxiety, and sleep problems in order of frequency. There was a weak positive significant relationship between the total PSQI score and the psychological and urogenital subscale scores of the MRS, in addition to a moderate positive significant relationship between the total PSQI scores and the total and somatic subscale scores of the MRS.What are the implications of these findings for clinical practice and/or further research? We believe effective management of the somatic and psychological symptoms during the climacteric period with health care staff providing training and consultancy services to the women aimed at decreasing the symptoms according to evidence-based procedures could help improve the sleep quality. Conducting multicenter studies with a larger subject group where the effect of menopausal symptoms on sleep quality in addition to that of multifactorial causes are evaluated in depth is recommended.

Alcohol Consumption Patterns and Risk of Early-Onset Vasomotor Symptoms in Premenopausal Women

The role of alcohol consumption in the risk of vasomotor symptoms (VMS), the most cardinal climacteric symptoms, is not well established. We examined their relationship with early-onset VMS among premenopausal women. Moderately-to-severely bothersome VMS, the primary outcome, was assessed using the Korean version of the Menopause-Specific Quality of Life questionnaire. The alcohol consumption categories included lifetime abstainer, former drinker, or current drinker, categorized as light, moderate, heavy, and very heavy. Compared with the lifetime-abstinence (reference), the multivariable-adjusted odds ratio (95% CIs) for prevalent VMS in alcohol consumption of <10, 10−19, 20−39, and ≥40 g/day were 1.42 (1.02−1.99), 1.99 (1.27−3.12), 2.06 (1.19−3.57), and 3.52 (1.72−7.20), respectively (p trend <0.01). Compared with the lifetime-abstinence, the multivariable-adjusted hazard ratios (95% CIs) for incident bothersome VMS among average alcohol consumption of <10, 10−19, 20−39, and ≥40 g/day were 1.10 (0.85−1.41), 1.03 (0.70−1.51), 1.72 (1.06−2.78), and 2.22 (1.16−4.23), respectively (p trend = 0.02). Increased alcohol consumption positively and consistently showed a relationship with increased risk of both prevalent and incident early-onset VMS. Refraining from alcohol consumption may help prevent bothersome VMS in premenopausal women.

Resistance training reduced luteinising hormone levels in postmenopausal women in a substudy of a randomised controlled clinical trial: A clue to how resistance training reduced vasomotor symptoms

Background

Vasomotor symptoms (VMS) are common around menopause. Menopausal hormone therapy is the most effective treatment for VMS. Physical exercise has been proposed as an alternative treatment since physically active women have previously been found to experience fewer VMS than inactive women. In our randomised controlled trial on resistance training to treat VMS, sympoms were reduced by 50% in the intervention group compared with the control group.

Objectives

To propose a mechanism to explain how resistance training reduced VMS and to assess if luteinizing hormone (LH) and follicle stimulating hormone (FSH) were affected in accordance with the proposed mechanism.

Trial design and methods

A substudy of a randomized controlled trial on 65 postmenopausal women with VMS and low physical activity who were randomised to 15 weeks of resistance training three times per week (n = 33) or to a control group (n = 32). To be regarded compliant to the intervention we predecided a mean of two training sessions per week. The daily number of VMS were registered before and during the 15 weeks. Blood samples were drawn for analysis of LH and FSH at baseline and after 15 weeks.

Results

LH decreased significantly in the compliant intervention group compared with the control group (-4.0±10.6 versus 2.9±9.0, p = 0.028 with Mann-Whitney U test). FSH also decreased in the compliant intervention group compared with the control group, however not enough to reach statistical significance (-3.5±16.3 versus 3.2±18.2, p = 0.063 with Mann-Whitney U test). As previously published the number of hot flushes decreased significantly more in the intervention group than in the control group but there was no association between change in LH or FSH and in number of VMS.

Conclusions

We propose that endogenous opiods such as β-endorphin or dynorphin produced during resistance training decreased VMS by stimulating KNDγ-neurons to release neurokinin B to the hypothalamic thermoregulatory centre. Through effects on KNDγ-neurons, β-endorphin could also inhibit GnRH and thereby decrease the production of LH and FSH. The significanty decreased LH in the compliant intervention group compared with the control group was in accordance with the proposed mechanism.

A 16-week multicomponent exercise training program improves menopause-related symptoms in middle-aged women. The FLAMENCO project randomized control trial

OBJECTIVE

To investigate the influence of a supervised multicomponent exercise training program on menopause-related symptoms, particularly vasomotor symptoms (VMS), in middle-aged women.

METHODS

A total of 112 middle-aged women (mean age 52 ± 4 y old, age range 45-60 y) from the FLAMENCO project (exercise [n = 59] and counseling [n = 53] groups) participated in this randomized controlled trial (perprotocol basis). The exercise group followed a multicomponent exercise program composed of 60-minute sessions 3 days per week for 16 weeks. The 15-item Cervantes Menopause and Health Subscale was used to assess the frequency of menopause-related symptoms.

RESULTS

After adjusting for body mass index and Mediterranean diet adherence, the subscales measuring menopause-related symptoms and VMSs decreased 4.6 more in the exercise group compared to the counseling group (between-group differences [B]: 95% CI: -8.8 to -0.2; P  = 0.040). The exercise group also showed significant improvements in the subscales of couple relationships (between-group differences [B]: -1.87: 95% CI: -3.29 to - 0.45; P  = 0.010), psychological state (between-group differences [B]: -2.3: 95% CI: -5 to -0.2; P  = 0.035), and VMSs (between-group differences [B]: -4.5: 95% CI: -8.8 to -0.2; p  = 0.040) in the Cervantes Menopause and Health Subscale compared with the counseling group.

CONCLUSIONS

A 16-week multicomponent physical exercise program showed a positive effect on menopause- related symptoms especially in couple relationships, psychological state, and VMS, among 45 to 60 year old women.

Prevalence of Psychosomatic and Genitourinary Syndrome Among Menopausal Women: A Systematic Review and Meta-Analysis

Introduction

The menopausal transition represents the passage from reproductive to non-reproductive life and is characterized by a number of menstrual disturbances. We systematically reviewed the evidence on the prevalence of psychosomatic and genitourinary syndrome among menopausal women and compared the risk of symptoms between premenopausal, perimenopausal, and post-menopausal women.

Methods

We performed a systematic search in MEDLINE, CINAHL, and ScienceDirect through March 2021. Case series/reports, conference papers and proceedings, articles available only in abstract form, editorial reviews, letters of communication, commentaries, systematic reviews, and qualitative studies were excluded. Two reviewers independently extracted and assessed the quality of data using the Joanna Briggs Institute Meta-Analysis. The outcomes were assessed with random-effects model using the Review Manager software.

Results

In total, 29 studies had a low risk of bias and were included in the review. Our findings showed that the pooled prevalence of somatic symptoms in post-menopausal women (52.6%) was higher than in the premenopausal and perimenopausal stages (34.6 and 39.5%, respectively). There was a low prevalence of psychological symptoms in premenopausal women (28.4%). The genitourinary syndrome was highest among post-menopausal women (55.1%), followed by perimenopausal (31.9%) and premenopausal (19.2%) women.

Conclusion

Post-menopausal women have a higher risk of experiencing menopausal symptoms particularly genitourinary syndrome than premenopausal and perimenopausal women. It is pertinent for healthcare professionals to evaluate the symptoms in order to provide them with a better quality of life.

Systematic Review Registration

https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021235958

Comparative effects of fractional radiofrequency and microneedling on the genitalia of postmenopausal women: Histological and clinical changes

OBJECTIVES

The authors aimed to evaluate clinical and histological changes induced by Fractional Radiofrequency (FRF) and microneedling in vulvar tissue.

METHODS

Thirty postmenopausal women were randomly divided into G1 (FRF) and G2 (microneedling) groups. Sub-ablative FRF was executed using disposable fractionated electrodes with an intensity of 8 mJ. Microneedling was performed using a derma roller system. The authors evaluated before and after treatment using the Vaginal Laxity Questionnaire (VLQ), EuroQol Five-Dimensional (EQ-5D) questionnaire, and the Blatt and Kupperman Menopausal Index (BKMI). Additionally, the authors performed biopsies of the labia majora for histological analysis pre- and post-treatment. Data were expressed as mean (± standard deviation). A paired t-test was used for intra-group comparison (pre- and post-treatment), with an independent t-test used to compare intergroup data (both pre- and post-treatment).

RESULTS

In the G1 group, the VLQ values showed differences compared to the pre-treatment values with the data obtained 60 days after the beginning of the sessions (p = 0.01). Similarly, the data changes of the G2 group proved to be significant (p = 0.001) across the same time interval. In comparing the groups, VLQ values were not different (p > 0.05). Regarding histological analysis, FRF demonstrated improvement concerning the number of fibroblasts, blood vessels, and fatty degeneration (p < 0.05) compared to the control. Additionally, FRF and microneedling samples showed higher type III collagen and vimentin expression in the immunohistochemical analysis (p < 0.05).

CONCLUSIONS

The therapies were found to be effective in treating the flaccidity of the female external genitalia. Additionally, histological changes were observed after interventions suggesting collagen remodeling.

Bidirectional associations between cognitive functions and walking performance among middle-aged women

OBJECTIVE

This study investigated whether (1) cognitive functions change after the transition from the perimenopausal to the postmenopausal stage, (2) cognitive functions and walking are associated in middle-aged women, and (3) cognitive functions assessed in perimenopause are associated with walking after reaching the postmenopause or vice versa.

METHODS

In total, 342 women, categorized as early (n = 158) or late perimenopausal (n = 184), were included in the study and followed up until postmenopausal. Psychomotor speed, executive functions related to set-shifting and updating, working memory, and visual memory were assessed. Walking was assessed with walking speed, walking distance, and dual-task cost in walking speed. Data was analyzed using the paired-samples t test, Wilcoxon signed rank test, multiple linear regression analysis, and structural equation modeling.

RESULTS

We found small but significant improvements in psychomotor speed (P = 0.01) and working memory (P < 0.001) among early perimenopausal and in psychomotor speed (P = 0.001), set-shifting (P = 0.02), visual memory (P = 0.002), and working memory (P < 0.001) among late perimenopausal women after the transition from peri- to postmenopause. Walking speed (β = 0.264, P = 0.001) and dual-task cost (β = 0.160, P = 0.03) were associated with updating, and walking distance was associated with updating and set-shifting (β = 0.198, P = 0.02, β=-0.178 P = 0.04 respectively) among the late perimenopausal women. We found no longitudinal associations between cognitive functions and walking.

CONCLUSION

Cognitive performance remained unchanged or improved after reaching postmenopause. Cognitive functions and walking were associated during the late perimenopause, but the association depended on the cognitive process and nature of the physical task. Cognitive performance was not associated with walking after reaching postmenopause or vice versa.

Do Menopausal Symptoms Affect the Relationship between Job Demands, Work Ability, and Exhaustion? Testing a Moderated Mediation Model in a Sample of Italian Administrative Employees

(1) Background: The increasing presence of employed women undergoing menopause has stimulated a growing corpus of research highlighting the complex relationship between menopause and work. Nevertheless, little is known regarding the mechanism by which menopause affects work ability and work-related well-being. In order to fill this gap in the literature, the present study examines whether and how menopausal symptoms affect the relationship between job demands, work ability, and exhaustion. (2) Method: In total, 1069 menopausal women, employed as administrative officers in a public organization, filled out a self-report questionnaire. A moderated mediation analysis was carried out using the latent moderated structural (LMS) equation. (3) Findings: The findings of this analysis indicate that the indirect effect of work ability on the relationship between job demands and exhaustion is influenced by the exacerbating effect of menopausal symptoms on the relationship between job demands and work ability. Moreover, the conditional effect confirmed that women with high menopausal symptoms receive more exposure to the negative effects of job demands on work ability compared to women with low menopausal symptoms. (4) Conclusion: The present findings may help in addressing interventions to prevent negative outcomes for menopausal women and their organizations.

Influence of a new botanical combination on quality of life in menopausal Spanish women: Results of a randomized, placebo-controlled pilot study

BACKGROUND

This study was designed to evaluate the beneficial effects of a botanical extract combination containing soy isoflavone extract (100mg), Aframomum melegueta seed dry extract (50 mg), and Punica granatum skin dry extract (100mg) on health-related Quality of Life in healthy Spanish menopausal women with hot flashes, anxiety, and depressive symptoms using the validated Cervantes Scale.

METHODS AND RESULTS

Fifty-seven outpatient women (45-65 years) with menstrual problems associated with climacteric syndrome were enrolled from April 2018 to April 2019 in the context of a prospective, placebo-controlled, double-blind study. Women were randomized to receive treatment with either the botanical combination (250 mg daily divided into two doses) or placebo for eight weeks. At the beginning and end of the study, health-related Quality of Life was assessed using the Cervantes Scale. Subjects treated with the botanical extract, compared to subjects in the placebo group, showed a significant improvement in the Global health-related Quality of Life score (38% [11.3-50.0]% vs. 18.8% [0-37.7]%; P = 0.04) on the Cervantes Scale and, specifically, in the menopause and health domain (13.6% [0-45.4]% vs. 40.7% [20.6-61.0]%; P = 0.05). By contrast, there were no significant changes in the psychic, sexuality, and couple relationship related domains of the Cervantes Scale. Patients who concluded the study did not report substantial side effects.

CONCLUSION

Short-term intake of the botanical combination improved the Global Quality of Life of climateric women, according to the Cervantes Scale. Since this is a pilot trial, results should be analysed with caution.

TRIAL REGISTRATION

NCT04381026; ClinicalTrial.gov (retrospectively registered).

Study on the relationship between low back pain and emotional state, sleep and quality of life in postmenopausal women

OBJECTIVE

The aim of this study was to investigate the incidence of low back pain in the postmenopausal period and the relationship between low back pain and emotional state, sleep and quality of life.

METHODS

This cross-sectional study was conducted with 368 postmenopausal women between 40 and 65 years old. The frequency and severity of low back pain were recorded for all participants, as well as depressive symptoms and anxiety, quality of life and sleep quality.

RESULTS

90.2% of the participants reported low back pain. As low back pain severity increased, it was found that depression, anxiety levels, NHP and PSQI total scores increased as well (p= 0.0001). Significant positive correlations were found between pain intensity and outcome measures, except for sleep duration and habitual sleep efficiency (p< 0.01).

CONCLUSION

A great majority of women experience postmenopausal low back pain, which causes significant problems that negatively affect their quality of life, emotional state and sleep quality.

The association between physical activity and menopause-related quality of life

Background/aims

Menopause can cause drastic changes that trigger severe symptoms in women and, in turn, influence their quality of life. Many women no longer prefer hormone replacement therapy because of its potential adverse effects. Hence, it is crucial to establish alternate interventions to alleviate menopausal symptoms. The aim of this study was to estimate the relationship between quality of life and level of physical activity in menopausal women.

Methods

A total of 260 postmenopausal women were recruited in this cross-sectional study. The Menopause Rating Scale and International Physical Activity Questionnaire – Short Form were used to assess quality of life and physical activity respectively.

Results

Women with higher levels of physical activity had fewer total menopausal, somato-vegetative and psychological symptoms (P<0.001); no differences were found in vasomotor and urogenital symptoms.

Conclusions

Women with low physical activity levels presented with greater menopausal symptoms. Regular physical activity can be recommended to alleviate symptoms following menopause, thereby improving quality of life.

Posttraumatic Stress Disorder and Likelihood of Hormone Therapy Use among Women in the Nurses' Health Study II: A 26-Year Prospective Analysis

BACKGROUND

Posttraumatic stress disorder (PTSD) is associated with higher risk of certain chronic diseases, including ovarian cancer, but underlying mechanisms remain unclear. Although prior work has linked menopausal hormone therapy (MHT) use with elevated ovarian cancer risk, little research considers PTSD to likelihood of MHT use. We examined whether PTSD was prospectively associated with greater likelihood of initiating MHT use over 26 years.

METHODS

Using data from the Nurses' Health Study II, with trauma and PTSD (symptoms and onset date) assessed by screener in 2008 and MHT assessed via biennial survey (from 1989), we performed Cox proportional regression models with women contributing person-years from age 36 years. Relevant covariates were assessed at biennial surveys. We considered potential effect modification by race/ethnicity, age at baseline, and period (1989-2002 vs. 2003-2015).

RESULTS

Over follow-up, 22,352 of 43,025 women reported initiating MHT use. For example, compared with women with no trauma, the HR for initiating MHT was 1.18 for those with trauma/1-3 PTSD symptoms [95% confidence interval (CI), 1.13-1.22] and 1.31 for those with trauma/4-7 PTSD symptoms (95% CI, 1.25-1.36; P trend < 0.001), adjusting for sociodemographic factors. Associations were maintained when adjusting for reproductive factors and health conditions. We found evidence of effect modification by age at baseline.

CONCLUSIONS

Trauma and number of PTSD symptoms were associated with greater likelihood of initiating MHT use in a dose-response manner.

IMPACT

MHT may be a pathway linking PTSD to altered chronic disease risk. It is important to understand why women with PTSD initiate MHT use.

Menopausal symptoms among Chinese peri- and postmenopausal women: a large prospective single-center cohort study

BACKGROUND

The prevalence and intensity of menopausal symptoms differ depending on ethnicity, culture, and country. Epidemiological data from China are scarce.

OBJECTIVE

To compare the prevalence and severity of menopausal symptoms in peri- and postmenopausal Chinese women.

METHODS

This was a prospective two year cohort study that included all eligible women from 31 Chinese provinces attending our 'Menopause Clinic', the first official specialized center in China. Structured questionnaires containing seven domains with 41 items in total were used to assess the following menopausal symptoms using descriptive analysis: negative mood, cognitive symptoms, sleep disorder, vasomotor symptoms (VMS), urogenital symptoms, autonomic nervous disorder, and limb pain/paresthesia.

RESULTS

A total of 4063 women with a mean age of 50.53 ± 6.57 (n = 2107 perimenopausal and 1956 postmenopausal) participated. All menopausal symptoms were more severe in postmenopausal women (p<.05). Independent of menopausal status, urogenital symptoms, often combined with sexual problems, were the most common complaints (in prevalence and severity), followed by sleep disorder, cognitive symptoms (especially hypomnesia), negative mood, autonomic nervous disorder, limb pain/paresthesia and, as the rarest complaint, VMS.

CONCLUSIONS

Urogenital symptoms among midlife Chinese women are common, frequently also in combination with sexual dysfunction, although many do not often complain about these in the first place. Postmenopausal women presented more prevalent and severe menopausal symptoms. In contrast to Western countries, VMS are rare among our population. A multidisciplinary approach and use of hormonal and non-hormonal therapies should be considered for these women.

Lifestyle practices and menopause-related symptoms among women in rural communities of Ado-Ekiti local government area, Nigeria

OBJECTIVE

Lifestyle modification is consistently recommended for healthy living during menopause; nonetheless, there is paucity of data on menopausal experiences and lifestyle practices of women in rural communities of Nigeria. This study assessed the lifestyle practices of menopausal women, their experiences of menopause-related symptoms and the influence of lifestyle practices on their experiences of menopause-related symptoms.

METHOD

A descriptive cross-sectional design was used in this study. Systematic random sampling was used to select 271 menopausal women at household level in rural communities of Ado-Ekiti Local Government Area in Ekiti State, Nigeria. A self-developed structured questionnaire was used to assess lifestyle practices while modified menopause rating scale was used to assess menopausal-related symptoms of the women. Data were analysed using descriptive and inferential statistics in SPSS version 22 at 0.05 level of significance.

RESULTS

Findings revealed that 58.3% had poor lifestyle, while 41.0% and 0.7% had moderate and good lifestyle, respectively. Findings showed that 66.4% of the women experienced moderate menopause-related symptoms, while 15.5% and 0.4% of the women had severe and very severe menopause-related symptoms respectively. Result of the multiple regression indicated that Exercise (β = 0.22, t = 3.63, p = .01), Nutrition (β = 0.13, t = 2.23, p = .02) and Substance use (β = 0.04, t = 2.25, p = .02) were major predictors of menopause-related symptoms.

CONCLUSION

The study concluded that positive lifestyle modification could help reduce menopausal-related symptoms.

Menopausal Symptoms and Associated Social and Environmental Factors in Midlife Chinese Women

Objective

To investigate the dependency of menopausal symptoms on age and/or menopausal status and association with social and environmental factors.

Methods

The cross-sectional study was conducted on 4595 women (40–83 years) coming from 31 provinces during two years to our “Menopause Clinic”, the first official center in China. Menopausal symptoms were assessed: negative mood, cognitive symptoms, sleep disorder, vasomotor symptoms (VMS), urogenital symptoms, autonomic nervous disorder, limb pain/paresthesia. Social and environmental factors were collected; simple and unconditional logistic regression with adjustments by all analyzed factors were used to assess associations.

Results

Urogenital symptoms were the most common and VMS the least common complaints. All symptoms, except cognitive and urogenital symptoms, worsened age-dependently up to 60 years but improved beyond this age. Most symptoms also were associated with menopause, except negative mood and autonomic nervous disorders. Soya-rich diet decreased all symptoms, but only if consumed daily. Exercise was beneficial for some symptoms. Hormone replacement therapy (HRT) was most effective but only with regular use. Increased alcohol consumption aggravated VMS. Higher education was associated with less symptoms; no relationship was found for smoking, gravidity, parity, and menarche.

Conclusion

All symptoms, except cognitive and urogenital symptoms, worsened age-dependently up to 60 years but improved beyond this age; most were also associated with menopause. For the first time in a large study population, it was observed that soy-rich diet is protective but only with daily consumption. Exercising can protect against some of the symptoms. HRT decreased all symptoms, but regular use is necessary. Women with higher education reported less symptoms, but after adjustments no other relationships were observed (ChiCTR2000035047).

The role of exercise in the management of adverse effects of androgen deprivation therapy for prostate cancer: a rapid review

PURPOSE

Prostate cancer (PCa) is the most commonly diagnosed cancer in Australia, accounting for one quarter of all new cancer diagnoses for males. Androgen deprivation therapy (ADT) is the standard first-line therapy for metastatic PCa but is also used across much of the spectrum of disease. Unfortunately, debilitating adverse effects are a significant and largely unavoidable feature of ADT. A recent systematic review of adverse effects of ADT identified 19 sub-groups classified according to the Common Terminology Criteria for Adverse Events (CTCAE) Version 5.0. The potential for multiple simultaneous adverse effects, their associated management and the impact of adverse effects on cancer outcomes and quality of life are important considerations in the treatment and supportive care of men with PCa. Exercise is increasingly being recognized as an efficacious strategy in managing these adverse effects.

METHODS

A rapid review was undertaken to examine the role of exercise in the management of the most commonly reported ADT adverse effects classified according to the CTCAE sub-groups. A systematic search was conducted in Medline, PsycINFO, Google Scholar and Google for the years 2010 to September 2019 to identify the benefits of exercise in managing the adverse effects of ADT for PCa.

RESULTS

There is strong evidence for exercise as medicine in addressing several of the adverse effects of PCa such as loss of muscle mass and strength, fatigue and declining physical function. Moderate level evidence for PCa exists for exercise-induced improvements in depression and anxiety, bone loss, and sexual dysfunction. While evidence of the effectiveness of exercise is lacking for many adverse effects of ADT for PCa, evidence in the cancer population as a whole or other clinical populations is strong, and many clinical guidelines recommend exercise as a fundamental part of their clinical management. With the exception of gynaecomastia and breast pain, there is increasing evidence (PCa, cancer or other clinical populations) to suggest that exercise has the potential to reduce and even prevent many of the adverse effects of ADT, thus improving survivorship outcomes for men with PCa.

CONCLUSION

Exercise has the potential to reduce and even prevent many of the adverse effects of ADT, thus improving survivorship outcomes for men with PCa. The use of exercise for PCa management has the potential to translate into health and economic benefits in improved quality of life and fewer complications, resulting in savings to the health care system, enhanced productivity and reduced patient and carer burden. Exercise thus has the potential to improve quality of life for this population as well as generate significant cost savings.

Comparison of various menopausal symptoms and risk factor analysis in Korean women according to stage of menopause

OBJECTIVE

To determine the prevalence and severity of menopausal symptoms and their related risk factors among middle-aged Korean women according to their reproductive stages.

METHODS

This cross-sectional study included 3039 Korean women, aged 45-65 years, who attended their routine health checkup. Their scores from the Menopause Rating Scale (MRS) were compared and participants were categorized into four groups according to stage of menopause: premenopause, early menopause (≤2 years from their last menstruation), mid-menopause (2-8 years), and late menopause (>8 years).

RESULTS

The mean age of the participants was 52.81 ± 5.39 years, and 98.5 % of them reported one or more symptoms included in the MRS. The most common symptom was physical/mental exhaustion, experienced by 86.7 % of participants. The prevalence of moderate to severe symptoms, including vasomotor symptoms, heart discomfort, sleep problems, sexual problems, vaginal dryness, and joint/muscular discomfort, increased in the early menopausal period. This increased in the late menopausal period compared with its prevalence at premenopause. The prevalence of moderate to severe psychological symptoms, heart discomfort, and sleep problems followed a U-shaped trend after menopause: high at early menopause, low at mid-menopause, and high again at late menopause. A low level of physical exercise was an independent risk factor for a high total MRS score; however, the menopausal stages, age, and weight were also variously associated with menopausal symptoms.

CONCLUSIONS

Several menopausal symptoms remain severe, or are aggravated, until the late menopausal period among Korean women. More attention is warranted to manage these symptoms in postmenopausal women.

Fostering Work Ability Among Menopausal Women. Does Any Work-Related Psychosocial Factor Help?

Introduction

Due to the aging workforce, it will become even more common for organizations to count, among their employees, women who are dealing with menopause. To date, no knowledge is available regarding the work ability among menopausal women. With this view, the aim of the present study was to identify work-related psychosocial factors associated with work ability in a sample of menopausal working women.

Methods

A self-report questionnaire was administered to 1069 menopausal women employed as administrative officers in the Italian public sector. The study design was cross-sectional.

Results

Work ability was found to be negatively associated with family–work conflict (β = −0.21, p = 0.0001) and positively associated with health-oriented organizational climate (β = 0.12, p = 0.0001), job autonomy (β = 0.08, p= 0.006), and skill discretion (β = 0.08, p= 0.048). Conversely, work ability did not show significant associations with job demands, flexible working hours, and social support.

Discussion

From a practical point of view, our study identifies various areas of intervention that could foster job sustainability during menopause. In particular, our findings suggest that, to improve women’s job sustainability across their entire work-life span, it may be crucial to develop organizational policies, training, and activities specifically dedicated to sustaining menopausal women’s well-being.

The relationship between menopausal symptoms and burnout. A cross-sectional study among nurses

Background

Despite the growing presence of menopausal women in workplaces, studies aimed at exploring the link between menopausal symptoms and job well-being are scarce. In the interest of addressing this gap, the present study aimed to explore whether menopausal symptoms might contribute to increased levels of burnout and whether this relationship can be moderated by social or personal resources.

Method

The study design was cross-sectional and non-randomized. Ninety-four menopausal nurses completed a self-report questionnaire including scales aimed at measuring menopausal symptoms, burnout, social (i.e., support from superiors and colleagues) and personal (i.e., self-efficacy, resilience, and optimism) resources. Moderated regression analyses were performed to test study hypotheses.

Results

Whereas menopausal symptoms were associated significantly with emotional exhaustion, no social or personal resources were found to moderate this relationship. Regarding depersonalization, our study indicated that it was affected by menopausal symptoms only among nurses who reported low social support (from superiors and colleagues), optimism, and resilience.

Conclusion

The present study highlights the importance of organizations that employ a growing number of menopausal women to seek solutions at the individual and social levels that help these women deal with their menopausal transition while working.

The effect of menopausal symptoms on the quality of life among postmenopausal Egyptian women

Objective: The current study aims to assess the prevalence of menopausal symptoms among postmenopausal Egyptian women and their effect on the quality of these women's lives.Study design: A cross-sectional study was carried out in a tertiary university hospital between January and December 2017. We enrolled 350 postmenopausal women aged 45-70 years. All women were interviewed using the Menopause-Specific Quality of Life (MENQOL) questionnaire after translation into the Arabic language by a certified translation expert. The Mann-Whitney test and the Kruskal-Wallis test were used to compare MENQOL item scores.Results: Low backache was the most common complaint among the study participants (86%). The sexual domain imposed the greatest impact on quality of life (mean = 3.12 ± 1.66), followed by physical (mean = 3.18 ± 0.92), psychological (mean = 3.08 ± 0.98), and vasomotor (mean = 3.01 ± 1.78) domains. Moreover, we found a significant positive moderate correlation between body mass index (BMI) and the total score (r = 0.689, p < 0.001). Multivariable linear regression analysis found that the best-fitting predictors for the MENQOL score were age (p < 0.001), BMI (p < 0.001), and exercise (p < 0.001).Conclusions: Physical symptoms were the most prevalent symptoms in this study. In general, older women, housewives, hand workers, less physically active women, and those of low socioeconomic status had poor quality of life.

Understanding the complex relationships underlying hot flashes: a Bayesian network approach

OBJECTIVE

The mechanism underlying hot flashes is not well-understood, primarily because of complex relationships between and among hot flashes and their risk factors.

METHODS

We explored those relationships using a Bayesian network approach based on a 2006 to 2015 cohort study of hot flashes among 776 female residents, 45 to 54 years old, in the Baltimore area. Bayesian networks were fit for each outcome (current hot flashes, hot flashes before the end of the study, hot flash severity, hot flash frequency, and age at first hot flashes) separately and together with a list of risk factors (estrogen, progesterone, testosterone, body mass index and obesity, race, income level, education level, smoking history, drinking history, and activity level). Each fitting was conducted separately on all women and only perimenopausal women, at enrollment and 4 years after enrollment.

RESULTS

Hormone levels, almost always interrelated, were the most common variable linked to hot flashes; hormone levels were sometimes related to body mass index, but were not directly related to any other risk factors. Smoking was also frequently associated with increased likelihood of severe symptoms, but not through an antiestrogenic pathway. The age at first hot flashes was related only to race. All other factors were either not related to outcomes or were mediated entirely by race, hormone levels, or smoking.

CONCLUSIONS

These models can serve as a guide for design of studies into the causal network underlying hot flashes.

Resistance training for hot flushes in postmenopausal women: A randomised controlled trial

OBJECTIVES

To investigate the effect of 15 weeks of resistance training on the frequency of moderate to severe hot flushes in postmenopausal women.

STUDY DESIGN

Postmenopausal women with at least 4 moderate or severe hot flushes or night sweats per day day were randomized to a 15-week resistance training intervention or unchanged physical activity. Participants did not exercise regularly at baseline and had not used any therapy for hot flushes two months prior to study entry. The resistance training was performed three times per week and the program contained 8 exercises performed with 8-12 repetitions in 2 sets. Loads were set individually from eight-repetition maximum-strength tests and increased progressively.

MAIN OUTCOME MEASURES

The primary outcome was change in mean moderate or severe hot flushes per day from baseline to week 15, assessed with symptom diaries. Secondary outcomes included change in hot flush score and time spent on physical activity.

RESULTS

Between November 19, 2013, and October 26, 2016, 65 women were enrolled; 58 completed the trial and were included in the analyses. The mean age was 55 and the mean number of moderate or severe hot flushes per day at baseline was 7.1; there were no baseline differences between groups. The frequency of hot flushes decreased more in the intervention group than in the control group (mean difference -2.7, 95% CI -4.2 to -1.3). The mean percentage change was -43.6% (-56.0 to -31.3) in the intervention group and -2.0% (-16.4-12.4) in the control group.

CONCLUSION

A 15-week resistance-training program decreased the frequency of moderate and severe hot flushes among postmenopausal women and could be an effective and safe treatment option to alleviate vasomotor symptoms.

Assessment of menopausal symptoms in different transition phases using the Greene Climacteric Scale among rural women of North India

BACKGROUND

Menopause is the universal physiological process of women's midlife and exhibits a wide variety of symptoms. However, there is little data on the menopausal symptoms and factors associated with their severity among rural Indian women.

AIM

To evaluate the prevalence of menopausal symptoms during the different transition phases of menopause among rural women of North India.

SUBJECTS AND METHODS

This cross-sectional study consisted of 351 women aged 35-55 years (mean age 44.6 years) residing in rural areas of North India. A structured questionnaire was used to collect data regarding menopausal status, demographic profile and reproductive history of the participants. Frequency and severity of menopausal symptoms were evaluated using the Greene Climacteric Scale in different stages of menopause. All statistical procedures were accomplished using SPSS version 19.0.

RESULTS

In the present study the mean ages of attainment of menarche and menopause were 14.3 years and 47.2 years, respectively. Mean score of total Greene Climacteric Scale was highest among perimenopausal women (16.12 ± 8.1) over post-menopausal (14.78 ± 7.3) and pre-menopausal women (11.08 ± 6.1). Logistic regression analysis revealed that advancing age, low educational attainment, low socioeconomic status, menopausal status, later age at menarche and higher BMI were all associated with more severe menopausal symptoms.

CONCLUSION

The climacteric symptoms were more prevalent among women who were perimenopausal followed by post-menopausal women and were the lowest in pre-menopausal women. Age, menopausal status, socio-economic status, and reproductive factors significantly influenced the severity of menopausal symptoms.

Vasomotor Symptoms Across the Menopause Transition: Differences Among Women

Vasomotor symptoms (VMS) are the primary menopausal symptoms, occurring in up 80% of women and peaking around the final menstrual period. The average duration is 10 years, longer in women with an earlier onset. Compared with non-Hispanic white women, black and Hispanic women are more likely and Asian women are less likely to report VMS. Risk factors include greater body composition (in the early stage of menopausal transition), smoking, anxiety, depression, sensitivity to symptoms, premenstrual syndrome, lower education, and medical treatments, such as hysterectomy, oophorectomy, and breast cancer-related therapies. VMS patterns over time and within higher-risk subgroups are heterogeneous across women.

The bidirectional relationship between vasomotor symptoms and depression across the menopausal transition: a systematic review of longitudinal studies

OBJECTIVE

To explore the nature of the bidirectional relationship between vasomotor symptoms (VMS) and depression, and to determine whether hot flashes and night sweats differentially affect the association between VMS and depression through their effect on sleep disruption.

METHODS

Multiple databases were searched from 1961 until July 31, 2016, and a manual search of reference lists of identified articles was conducted. Sixteen articles that involved 10,008 participants were identified and analyzed.

RESULTS

The methods of analyses and measurement of VMS and depression varied across the studies. Two studies explored the bidirectional association, but only one was significant in both directions (odds ratio [OR] depression to VMS 3.06, 95% confidence interval [CI] 1.43-6.58; OR VMS to depression 8.88, 95% CI 2.57-30.68). In both cases, the association between VMS leading to depressive symptoms was stronger than the opposite. Eleven studies examined VMS leading to depression, but only five showed a significant effect (OR 1.57-1.81, P ≤ 0.02). Treating VMS and depressive symptoms as continuous variables (n = 3) diminished the relationship. Three studies showed a significant association of depression leading to VMS (OR 1.62-1.94, P ≤ 0.01). We found little evidence for a specific effect of night sweats on the association between VMS and depressive symptoms. The effect might not be related to sleep disruption.

CONCLUSIONS

There is a bidirectional association between VMS and depressive symptoms. The menopausal transition appears to increase the risk of recurrent episodes of depression that might not be explained only by VMS. Further investigation is needed to explain the differential effect of night sweats and hot flashes on depression.

Does obesity increase the risk of hot flashes among midlife women?: a population-based study

OBJECTIVE

To evaluate the association between vasomotor symptoms and obesity in climacteric women.

METHODS

We conducted a cross-sectional population-based study of 749 women aged 45 to 60 years. The dependent variable was intensity of menopausal symptoms evaluated by the menopause rating scale questionnaire. Independent variables were sociodemographic and clinical characteristics, and obesity evaluated by body mass index.

RESULTS

There was no significant difference in the majority of clinical and sociodemographic characteristics between the body mass index groups. Obese women had less physical activity (P = 0.019) and a higher prevalence of hypertension (P < 0.001), diabetes (P = 0.002), urinary incontinence (P < 0.001), and urge incontinence (P = 0.0006). The total mean menopause rating scale score was 9.7. Scores for hot flashes increased progressively and were higher for participants with body mass index greater than 30 kg/m (P = 0.027). Joint and muscle pain scores also increased with increased body mass index (P < 0.001). Regarding urogenital symptoms, there was a significant difference in urinary problems only, which were more intense in obese women (body mass index >30 kg/m) (P < 0.0001). There was no significant difference in any psychological symptoms on the menopause rating scale. Factors associated with hot flash scores were higher body mass index, presence of urinary urgency, and vaginal dryness.

CONCLUSIONS

We found that menopausal symptoms, including vasomotor, joint, and urinary symptoms, were related to obesity. Hot flashes were associated with higher body mass index, urinary urgency, and vaginal dryness. Understanding this relationship may contribute to the development of healthcare strategies aimed at minimizing the impact of obesity on several health issues of climacteric women.

A systematic review and meta-analysis of the effects of isoflavone formulations against estrogen-deficient bone resorption in peri- and postmenopausal women

Background: Age-related estrogen deficiency leads to accelerated bone resorption. There is evidence that, through selective estrogen receptor modulation, isoflavones may exert beneficial effects against estrogen-deficient bone loss. Isoflavone aglycones show higher bioavailability than their glycosidic counterparts and thus may have greater potency.Objective: To summarize evidence, we executed a systematic review and meta-analysis examining isoflavone therapies and bone mineral density (BMD) loss in peri- and postmenopausal women.Design: We systematically searched EMBASE and PubMed for randomized controlled trials (RCTs) evaluating isoflavone therapies for treating BMD loss at the lumbar spine and femoral neck in estrogen-deficient women. Separate meta-analyses were carried out with the use of random-effects models for the lumbar spine and femoral neck for all studies providing isoflavones as aglycones.Results: Twenty-six RCTs (n = 2652) were included in the meta-analysis. At the lumbar spine, isoflavone treatment was associated with a significantly (P < 0.00001) higher weighted mean difference (WMD) of BMD change of 0.01 (95% CI: 0.01, 0.02) than the control. For the femoral neck (18 RCTs, n = 1604), isoflavone treatment showed a significantly (P < 0.01) higher WMD of BMD change of 0.01 (95% CI: 0.00, 0.02) compared with the control. When isolating studies that provide isoflavone aglycones in their treatment arm, the average effect was further significantly increased at the spine (5 RCTs, n = 682) to 0.04 (P < 0.00001; 95% CI: 0.02, 0.05) and femoral neck (4 RCTs, n = 524) to 0.03 (P < 0.05; 95% CI: 0.00, 0.06) compared with the control. This protective effect against bone loss disappeared when only studies with formulations comprising predominantly isoflavone glycosides were included.Conclusions: Isoflavone treatments exert a moderately beneficial effect against estrogen-deficient bone loss in women. The effect appears dependent on whether isoflavone treatments are in aglycone form; we conclude that beneficial effects against bone loss may be enhanced for isoflavone aglycones.

Combined bioavailable isoflavones and probiotics improve bone status and estrogen metabolism in postmenopausal osteopenic women: a randomized controlled trial

Background: Female age-related estrogen deficiency increases the risk of osteoporosis, which can be effectively treated with the use of hormone replacement therapy. However, hormone replacement therapy is demonstrated to increase cancer risk. Bioavailable isoflavones with selective estrogen receptor affinity show potential to prevent and treat osteoporosis while minimizing or eliminating carcinogenic side effects.Objective: In this study, we sought to determine the beneficial effects of a bioavailable isoflavone and probiotic treatment against postmenopausal osteopenia.Design: We used a novel red clover extract (RCE) rich in isoflavone aglycones and probiotics to concomitantly promote uptake and a favorable intestinal bacterial profile to enhance isoflavone bioavailability. This was a 12-mo, double-blind, parallel design, placebo-controlled, randomized controlled trial of 78 postmenopausal osteopenic women supplemented with calcium (1200 mg/d), magnesium (550 mg/d), and calcitriol (25 μg/d) given either RCE (60 mg isoflavone aglycones/d and probiotics) or a masked placebo [control (CON)].Results: RCE significantly attenuated bone mineral density (BMD) loss at the L2-L4 lumbar spine vertebra (P < 0.05), femoral neck (P < 0.01), and trochanter (P < 0.01) compared with CON (-0.99% and -2.2%; -1.04% and -3.05%; and -0.67% and -2.79, respectively). Plasma concentrations of collagen type 1 cross-linked C-telopeptide was significantly decreased in the RCE group (P < 0.05) compared with CON (-9.40% and -6.76%, respectively). RCE significantly elevated the plasma isoflavone concentration (P < 0.05), the urinary 2-hydroxyestrone (2-OH) to 16α-hydroxyestrone (16α-OH) ratio (P < 0.05), and equol-producer status (P < 0.05) compared with CON. RCE had no significant effect on other bone turnover biomarkers. Self-reported diet and physical activity were consistent and differences were nonsignificant between groups throughout the study. RCE was well tolerated with no adverse events.Conclusions: Twice daily RCE intake over 1 y potently attenuated BMD loss caused by estrogen deficiency, improved bone turnover, promoted a favorable estrogen metabolite profile (2-OH:16α-OH), and stimulated equol production in postmenopausal women with osteopenia. RCE intake combined with supplementation (calcium, magnesium, and calcitriol) was more effective than supplementation alone. This trial was registered at clinicaltrials.gov as NCT02174666.

Female hormones: do they influence muscle and tendon protein metabolism?

Due to increased longevity, women can expect to live more than one-third of their lives in a post-menopausal state, which is characterised by low circulating levels of oestrogen and progesterone. The aim of this review is to provide insights into current knowledge of the effect of female hormones (or lack of female hormones) on skeletal muscle protein turnover at rest and in response to exercise. This review is primarily based on data from human trials. Many elderly post-menopausal women experience physical disabilities and loss of independence related to sarcopenia, which reduces life quality and is associated with substantial financial costs. Resistance training and dietary optimisation can counteract or at least decelerate the degenerative ageing process, but lack of oestrogen in post-menopausal women may reduce their sensitivity to these anabolic stimuli and accelerate muscle loss. Tendons and ligaments are also affected by sex hormones, but the effect seems to differ between endogenous and exogenous female hormones. Furthermore, the effect seems to depend on the age, and as a result influence the biomechanical properties of the ligaments and tendons differentially. Based on the present knowledge oestrogen seems to play a significant role with regard to skeletal muscle protein turnover. Therefore, oestrogen/hormonal replacement therapy may counteract the degenerative changes in skeletal muscle. Nevertheless, there is a need for greater insight into the direct and indirect mechanistic effects of female hormones before any evidence-based recommendations regarding type, dose, duration and timing of hormone replacement therapy can be provided.