Menopause: The Journal of The North American Menopause Society最新文献

Objective: The menopausal transition is accompanied by transient symptoms that have been linked to subclinical cardiovascular disease (CVD); CVD has also been linked to air pollution. Physical activity (PA) reduces CVD, improves body composition, and can reduce menopausal symptoms. The purpose of this study was to assess the links between PA and menopausal symptoms and whether obesity, fitness, and air pollution status play a role in this relationship.

Methods: Women (40-60 y; N = 243; mean [SD] age, 47.8 [5.6] y) from areas with high versus low air pollution enrolled in the Healthy Aging in Industrial Environment Program 4 prospective cohort study completed psychological, cardiorespiratory fitness, body composition, and menopausal status screening followed by a 14-day prospective assessment of menopausal symptoms (Menopause Rating Scale) using a mobile application. Daily PA was assessed objectively across 14 days via Fitbit Charge 3 monitor. General linear mixed models were conducted and controlled for age, menopausal status, day in the study, wear time, and neuroticism.

Results: Peri/postmenopausal women ( β = 0.43, P < 0.001) and those residing in a high-air-pollution environment ( β = 0.45, P < 0.05) reported more somatovegetative symptoms. Hot flashes alone were associated with peri/postmenopausal status ( β = 0.45, P < 0.001), and for women residing in a high-air-pollution environment, lower reporting of hot flashes was observed on days when a woman was more physically active than usual ( β = -0.15, P < 0.001). No associations were found for cardiorespiratory fitness and visceral fat with any of the symptoms.

Conclusions: PA may enhance resilience to hot flashes, especially when residing in high-air-pollution environments where we also observed higher reporting of somatovegetative menopausal symptoms.

Objective: Estrogen deficiency in postmenopausal women is associated with bone loss and a decline in muscle mass. However, the associations between lumbar muscle size and bone mineral density (BMD) in postmenopausal women with and without osteoporosis remain unclear. The aim of this study was to investigate the associations between lumbar muscle size and BMD in nonfractured postmenopausal women with osteoporosis and those with osteopenia.

Methods: A total of 89 postmenopausal women with osteopenia (n = 53) and osteoporosis (n = 36) were retrospectively enrolled in this study from 2014 to 2022. All participants underwent lumbar magnetic resonance imaging and dual-energy absorptiometry within a month. The lean lumbar muscle sizes at different lumbar levels were quantitatively evaluated on axial T1-weighted images. The associations between lumbar muscle size and BMD were analyzed using Pearson's correlation analysis.

Results: The osteoporosis group had significantly smaller lean psoas muscle sizes than the osteopenia group. Based on the correlation analysis, the erector spinae and multifidus muscle sizes were significantly associated with lumbar and femoral neck BMDs in the osteoporosis group. However, no significant association was found between lean psoas muscle size and BMDs in the osteopenia group. Thus, the associations between lumbar muscle decline and bone loss differed between postmenopausal women with osteoporosis and those with osteopenia.

Conclusions: The study findings suggest differences in the associations between BMD and lumbar muscle size between postmenopausal women with osteoporosis and those with osteopenia.

Objective: This study characterized the impact of physical activity (light, moderate, and vigorous [VIG] active minutes per day) and body composition (percent body fat [%BF] and fat-free mass index) on total menopausal symptoms (TMSs) in 72 premenopausal, perimenopausal (PERI), or postmenopausal women.

Methods: Activity minutes were collected from wearable fitness trackers. Body composition was evaluated using a whole-body dual-energy x-ray absorptiometry scan. TMSs were quantified using The North American Menopause Society Questionnaire.

Results: Significant associations were observed between TMSs and %BF ( r = 0.464, P < 0.001) and VIG ( r = -0.245, P = 0.038). %BF and VIG were significant predictors for TMSs across groups ( R2 = 0.146 and R2 = 0.092, respectively), but only %BF maintained for PERI ( R2 = 0.421, P < 0.001).

Conclusions: %BF predicted nearly half of the variance in PERI TMSs, whereas VIG predicted 9% of the sample variance, demonstrating an important influence of body fat accumulation and intense physical activity in the menopause transition. High-intensity exercise interventions to alleviate body composition changes may also reduce menopausal-related symptoms for PERI women.

Objective: The aim of this study was to increase the treatment rate of perimenopausal women by providing evidence-based nonpharmaceutical treatments through developing scientific evidence-based sports therapy and verifying its effectiveness.

Methods: In a cross-over design, a total of 33 women were assigned to two different sequences of intervention: sports therapy and telephone intervention (n = 17) or telephone intervention and sports therapy (n = 16). A self-reported clinical symptom survey was conducted before and after the experimental and control periods using the following measures: the Menopause Rating Scale, Patient Health Questionnaire 9, and Patient Health Questionnaire 15.

Results: There were significant differences in the changes in the scores for Menopause Rating Scale total (exercise phase, 17.8 ± 5.5 at baseline [B] and 13.5 ± 4.2 at follow-up [F]; control phase, 15.9 ± 6.0 [B] and 15.4 ± 5.3 [F]; P < 0.01), somatic symptoms (exercise phase, 9.5 ± 2.6 [B] and 6.6 ± 2.0 [F]; control phase, 8.5 ± 2.8 [B] and 8.0 ± 1.3 [F], P < 0.01), and urogenital symptoms (exercise phase, 4.9 ± 1.7 [B] and 4.1 ± 1.4 [F]; control phase, 4.3 ± 1.6 [B] and 4.4 ± 1.5 [F]; P < 0.01) between the exercise and control phases. There were also significant differences in the changes in the scores for PHQ-9 (exercise phase, 4.6 ± 4.4 [B] and 3.6 ± 3.3 [F]; control phase, 4.5 ± 3.8 [B] and 5.5 ± 4.6 [F]; P = 0.008) and PHQ-15 (exercise phase, 7.2 ± 4.4 [B] and 5.5 ± 3.5 [F]; control phase, 6.8 ± 4.4 [B] and 7.2 ± 4.9 [F]; P = 0.009) between the two phases.

Conclusions: Sports therapy would improve menopause symptoms, especially somatic and urogenital symptoms. In addition, sports therapy would improve depressive moods in perimenopausal women.

Objective: To study the association between an advanced climacteric status at 46 years of age and current perceived work ability, the consequent 2-year accumulation of disability and unemployment days, and the 7-year incidence of disability pensions.

Methods: Study participants (n = 2,661) were recruited from the Northern Finland Birth Cohort 1966 study's 46-year follow-up in 2012. The participants' perceived work ability was investigated using the Work Ability Score (0-7 = poor vs 8-10 = good), along with potential covariates. Data concerning their consequent disability days, unemployment days, and disability pensions were collected from national registers. The association between their climacteric status at age 46 years, work ability, and working life participation was assessed using regression models.

Results: The climacteric women were more often smokers and more often had a lower level of education. The odds ratio for poor perceived work ability was 1.41 (95% CI, 1.06-1.87), and the incidence rate ratios for disability and unemployment days during the 2-year follow-up were 1.09 (95% CI, 1.07-1.11) and 1.16 (95% CI, 1.14-1.18), respectively, for the climacteric women compared with the preclimacteric women in models adjusted for smoking and education. The 7-year hazard ratio for disability pensions was 1.72 (95% CI, 1.02-2.91) for the climacteric women.

Conclusions: An earlier menopausal transition is associated with poorer perceived work ability, and it predicts lower recorded work participation and a higher disability pension rate in subsequent years.

Objective: Women's increasing workforce participation necessitates understanding unique life phases like menopause for enhanced workplace inclusivity. This research investigates the challenges and needs of peri-menopausal women in work settings, using the Job Demands-Resources model as a foundation.

Methods: A cross-sectional survey was administered to 351 working women aged 40 to 65 years in the United States. Hierarchical multiple regression models were employed to assess the relationship between the severity of menopausal symptoms, emotional exhaustion, work engagement, and turnover intentions.

Results: Most of the respondents reported moderate (38.46%) to severe (35.9%) menopausal symptoms. Notably, 54% of the women were caregivers for children or adults. About 77.7% of participants reported work-related challenges due to menopause, with a perceived reduction in productivity (56.8%) being the most common issue. The severity of menopausal symptoms was found to significantly predict more emotional exhaustion ( P < 0.001), less work engagement ( P < 0.001), and greater turnover intentions ( P = 0.03). Concerns about being perceived as less capable in the workplace due to menopausal symptoms were reported by 51.2% of respondents. A striking gap exists between the workplace measures desired by women, such as formal menopause policies and managerial training (65.4%-68%), and their actual implementation (2%-6.3%).

Conclusions: This study reveals an exigent need for increased awareness and structural changes to support working women going through menopause. The findings have far-reaching implications for not just promoting gender equity and well-being but are also pivotal for maintaining a diversified, engaged, and effective workforce.

The fractionated CO2 laser has been marketed to women for a variety of gynecologic symptoms and conditions, including the genitourinary syndrome of menopause (GSM). The evidence has been limited, precluding conclusions regarding the efficacy and safety of the therapy. However, data from randomized, controlled trials evaluating this technology for GSM are now available. This Practice Pearl addresses the latest data concerning the use of the fractionated CO2 laser for the treatment of GSM.