Disordered eating behaviours during the menopausal transition: a systematic review.

Disordered eating refers to a range of eating behaviours and attitudes towards weight and food that can negatively influence physical and psychosocial well-being. The menopausal transition could be a vulnerable period for disordered eating due to major hormonal fluctuations, menopausal symptoms, common body composition shifts, and an increased risk of psychological challenges. This systematic review aimed to summarize evidence on the associations between the menopausal transition and disordered eating. Records published before October 2023 were identified through MEDLINE, PsycINFO, Scopus, Embase, and CINAHL. Studies investigating associations between menopausal status, menopausal symptoms, or reproductive hormone levels, and disordered eating during the menopausal transition were sought. A total of 1301 non-duplicate records were screened, with 10 studies deemed eligible for inclusion. Most included studies used a cross-sectional design (n = 9). Findings include potentially higher levels of binge eating during the perimenopausal stage, whereas restrictive eating behaviours appeared more common during postmenopause compared to premenopause. Both studies investigating menopausal symptoms found strong positive associations with disordered eating. Nonetheless, findings are equivocal with contrasting results and limited methodological quality across studies. Further research is needed to verify these findings and better assist health professionals in supporting healthy eating behaviours in menopausal women during this complex transition. (PROSPERO ID: CRD42021290736).

Brown Adipose Tissue Activity and Childhood Exposure to Cold Are Associated With Hot Flashes at Menopause.

OBJECTIVE: Hot flashes (HFs) are experienced as sudden sensations of heat. We hypothesized that brown adipose tissue (BAT) activation could increase the likelihood of HFs in winter. The aim of this study was to test whether women with more BAT activity were more likely to experience self-reported or biometrically measured HFs. METHODS: Women aged 45-55 years (n = 270) participated in face-to-face interviews and anthropometric and ambulatory measures. Level of BAT activity was estimated from the difference in supraclavicular skin temperature measured by infrared thermography before and after cooling. Logistic regressions were applied to examine whether bothersome HFs (yes/no) during the past 2 weeks were associated with BAT activity, adjusting for menopausal status, childhood exposure to cold, waist/hip ratio, and self-reported health. Linear regressions were used to examine the frequency of self-reported and biometrically measured HFs during the study period and BAT activity, adjusting for potential confounders. RESULTS: Menopausal status, childhood exposure to cold, waist-to-hip ratio (WHR), and self-reported health were associated with both BAT activity and HFs. After adjusting for potential confounders, an increase in BAT activity almost tripled the likelihood of bothersome HFs (OR 2.84, 95% CI 1.26-6.43). In linear regressions, BAT activity was not associated with frequency of subjective or objective HFs during the study period, but childhood exposure to cold was associated with subjective HF report (ß = 0.163, p = 0.010). CONCLUSION: To our knowledge, this is the first study of BAT activation and HFs. Our results support a role for BAT activity in HF experience. Therefore, we encourage further examination of the role of BAT, as well as childhood exposure to cold, in HFs.

Trajectories of peripheral white blood cells count around the menopause: a prospective cohort study.

BACKGROUND: Menopause significantly impacts the immune system. Postmenopausal women are more susceptible to infection. Nonetheless, the pattern of change in peripheral white blood cell counts around the menopause remains poorly understood. METHODS: We conducted a prospective longitudinal cohort study with repeated measurements using Kailuan cohort study of 3632 Chinese women who participated in the first checkup (2006-2007) and reached their final menstrual period (FMP) by the end of the seventh checkup (2018-2020). Peripheral WBC count indicators included total white blood cells (TWBC), neutrophils (NEUT), lymphocytes (LYM), and monocytes (MON). Multivariable mixed effects regressions fitted piece-wise linear models to repeated measures of WBC count indicators as a function of time before or after the final menstrual period (FMP). Interaction and subgroup analysis were used to explore the effects of age and body mass index (BMI) on changes in WBC indicators around FMP. RESULTS: WBC count indicators decreased before the FMP, and the reduction in TWBC, NEUT, and MON continued for 2 years following the FMP. LYM and NEUT declined during < -1 years and - 4 ∼ + 2 years relative to FMP, respectively. A reduction in MON was observed pre-FMP, extending continuously through the two-year period post-FMP. TWBC declined from - 3 to + 2 years relative to FMP, but both MON and TWBC increased during > + 2 years. The baseline age had an interaction effect on changes in WBC indicators during specific menopausal stages, except for TWBC. Individuals in different age subgroups showed distinct trajectories for NEUT, LYM and MON around the FMP. High baseline BMI had a synergistic effect on changes in specific menopause segments for TWBC, LYM, and MON. The impact of menopause on TWBC and LYM was postponed or counterbalanced in high BMI individuals. Individuals in three BMI subgroups experienced similar MON changes around FMP, and there were slight variations during < -4 years. CONCLUSIONS: Menopause was associated with count changes of peripheral WBC. The trajectories of various WBC types differ around menopause. Age and BMI affected WBC trajectory around menopause. The menopause period may represent a window of opportunity to promote immune health in middle-aged women.

Influence of the Onset of Menopause on the Risk of Developing Alzheimer's Disease.

Menopause is a natural phase marked by the permanent cessation of menstrual cycles, occurring when the production of reproductive hormones from the ovaries stops for at least 12 consecutive months. Studies have suggested a potential connection between menopause and a heightened risk of developing Alzheimer's disease (AD), underscoring the significant role of reduced estrogen levels in the development of AD. Estrogen plays a crucial role in brain metabolism, influencing energy metabolism, synaptic plasticity, and cognitive functions. The cognitive benefits associated with hormone replacement therapy (HRT) are believed to be linked to estrogen's neuroprotective effects, either through direct action on the brain or indirectly by improving cardiovascular health. Extensive literature supports the positive impact of estrogen on brain cells. While the physiological effects of estrogen on the brain have not been consistently replicated in clinical trials, further research is crucial to provide more definitive recommendations to menopausal patients regarding the influence of HRT on AD. This review aims to comprehensively explore the interplay between menopause and AD, as well as the potential of HRT to mitigate cognitive decline in post-menopausal individuals.

The beneficial potential of ginseng for menopause.

Korean Red Ginseng (KRG) has long been used not only as a food supplement but also as a treatment for various diseases. Ginseng originated in South Korea, which later spread to China and Japan, has a wide range of pharmacological activities including immune, endocrine, cardiovascular, and central nervous system effects. KRG is produced by repetitions of steaming and drying of ginseng to extend preservation. During this steaming process, the components of ginseng undergo physio-chemical changes forming a variety of potential active constituents including ginsenoside-Rg3, a unique compound in KRG. Pandemic Coronavirus disease 2019 (COVID-19), has affected both men and women differentially. In particular, women were more vulnerable to COVID-related distress which in turn could aggravate menopause-related disturbances. Complementary and alternative medicinal plants could have aided middle-aged women for several menopause-related symptoms during and post COVID-19 pandemic. This review aimed to explore the beneficial effects of KRG on menopausal symptoms and gynecological cancer.

SIRT1 and FOXO1 role on MASLD risk: effects of DHA-rich n-3 PUFA supplementation and exercise in aged obese female mice and in post-menopausal overweight/obese women.

Sirtuins 1 (SIRT1) and Forkhead box protein O1 (FOXO1) expression have been associated with obesity and metabolic dysfunction-associated steatotic liver disease (MASLD). Exercise and/or docosahexaenoic acid (DHA) supplementation have shown beneficial effects on MASLD. The current study aims to assess the relationships between Sirt1, Foxo1 mRNA levels and several MASLD biomarkers, as well as the effects of DHA-rich n-3 PUFA supplementation and/or exercise in the steatotic liver of aged obese female mice, and in peripheral blood mononuclear cells (PBMCs) of postmenopausal women with overweight/obesity. In the liver of 18-month-old mice, Sirt1 levels positively correlated with the expression of genes related to fatty acid oxidation, and negatively correlated with lipogenic and proinflammatory genes. Exercise (long-term treadmill training), especially when combined with DHA, upregulated hepatic Sirt1 mRNA levels. Liver Foxo1 mRNA levels positively associated with hepatic triglycerides (TG) content and the expression of lipogenic and pro-inflammatory genes, while negatively correlated with the lipolytic gene Hsl. In PBMCs of postmenopausal women with overweight/obesity, FOXO1 mRNA expression negatively correlated with the hepatic steatosis index (HSI) and the Zhejiang University index (ZJU). After 16-weeks of DHA-rich PUFA supplementation and/or progressive resistance training (RT), most groups exhibited reduced MASLD biomarkers and risk indexes accompanying with body fat mass reduction, but no significant changes were found between the intervention groups. However, in PBMCs n-3 supplementation upregulated FOXO1 expression, and the RT groups exhibited higher SIRT1 expression. In summary, SIRT1 and FOXO1 could be involved in the beneficial mechanisms of exercise and n-3 PUFA supplementation related to MASLD manifestation.

Endocrine Dyscrasia in the Etiology and Therapy of Alzheimer's Disease.

The increase in the incidence of dementia over the last century correlates strongly with the increases in post-reproductive lifespan during this time. As post-reproductive lifespan continues to increase it is likely that the incidence of dementia will also increase unless therapies are developed to prevent, slow or cure dementia. A growing body of evidence implicates age-related endocrine dyscrasia and the length of time that the brain is subjected to this endocrine dyscrasia, as a key causal event leading to the cognitive decline associated with aging and Alzheimer's disease (AD), the major form of dementia in our society. In particular, the elevations in circulating gonadotropins, resulting from the loss of gonadal sex hormone production with menopause and andropause, appear central to the development of AD neuropathology and cognitive decline. This is supported by numerous cell biology, preclinical animal, and epidemiological studies, as well as human clinical studies where suppression of circulating luteinizing hormone and/or follicle-stimulating hormone with either gonadotropin-releasing hormone analogues, or via physiological hormone replacement therapy, has been demonstrated to halt or significantly slow cognitive decline in those with AD. This review provides an overview of past and present studies demonstrating the importance of hypothalamic-pituitary-gonadal hormone balance for normal cognitive functioning, and how targeting age-related endocrine dyscrasia with hormone rebalancing strategies provides an alternative treatment route for those with AD.

Prior pre-eclampsia does not diminish the vascular protective effect of menopausal hormone therapy.

OBJECTIVE: Women with prior pre-eclampsia are at increased risk of cardiovascular disease (CVD). Menopausal hormone therapy (MHT) may affect this risk. We evaluated the impact of MHT use on cardiovascular risk between women with and without prior pre-eclampsia. STUDY DESIGN AND MAIN OUTCOME MEASURES: We assessed the occurrence of any CVD, myocardial infarction (MI) and stroke in MHT users (n = 9700) and non-users (n = 19,914) with prior pre-eclampsia, and likewise in MHT users (n = 27,764) and non-users (n = 58,248) without prior pre-eclampsia over the period 1994-2019. Follow-up started at MHT initiation (mean age 50.4 in pre-eclamptic women and 50.3 in non-pre-eclamptic women) and lasted for a mean of 13.3 years. RESULTS: The use of MHT in prior pre-eclamptic women was associated with significant risk reductions for any CVD (HR 0.85, 95 % CI 0.78-0.91), MI (HR 0.66, 95 % CI 0.55-0.78) and stroke events (HR 0.71, 95 % CI 0.63-0.81) in comparison with non-users with prior pre-eclampsia. The risk reductions for cardiovascular deaths were even more pronounced (HR 0.43, 95 % CI 0.31-0.59 for any CVD death; HR 0.49, 95 % CI 0.30-0.80 for MI death; HR 0.25, 95 % CI 0.10-0.64 for stroke death). However, none of these risk reductions differed from those seen in MHT users without prior pre-eclampsia. The risk of any CVD decreased already within five years of MHT use in women with prior pre-eclampsia but not in those without prior pre-eclampsia. CONCLUSIONS: The use of MHT is associated with reduced CVD risk in women with prior pre-eclampsia. This is important to clinicians considering the initiation of MHT for recently menopausal women with prior pre-eclampsia.

Association between type of menopause and mild cognitive impairment: The REDLINC XII study.

OBJECTIVE: To evaluate the association between type of menopause (spontaneous or surgical) and mild cognitive impairment (MCI). STUDY DESIGN: This study was a cross-sectional, observational, and sub-analytical investigation conducted within gynecological consultations across nine Latin American countries. METHOD: We assessed sociodemographic, clinical, and anthropometric data, family history of dementia, and the presence of MCI using the Montreal Cognitive Assessment (MoCA) tool. RESULTS: The study involved 1185 postmenopausal women with a mean age of 55.3 years and a body mass index of 26.4 kg/m2. They had an average of 13.3 years of education, and 37 % were homemakers. Three hundred ninety-nine experienced menopause before 40, including 136 with surgical menopause (bilateral oophorectomy). Out of the 786 women who experienced menopause at 40 or more years, 110 did so due to bilateral oophorectomy. There were no differences in MoCA scores among women who experienced menopause before or after the age of 40. However, lower MoCA scores were observed in women with surgical menopause than in those with spontaneous menopause (23.8 ± 4.9 vs. 25.0 ± 4.3 points, respectively, p < 0.001). Our logistic regression model with clustering of patients within countries found a significant association between MCI and surgical menopause (OR 1.47, 95 % CI: 1.01-2.16), use (ever) of menopausal hormone therapy (OR 0.33, 95 % CI: 0.21-0.50), and having >12 years of education (OR 0.21, 95 % CI: 0.14-0.30). CONCLUSION: When comparing women who experience spontaneous menopause over the age of 40 with those who undergo it before this age, there was no observed increased risk of developing MCI, while those with surgical menopause, independent of age, are more prone to cognitive decline. Women who have ever used menopausal hormone therapy have a lower MCI risk. Further research is warranted to delve deeper into this topic.

Systematic review and meta-analysis of the effects of progestins on depression in post-menopausal women: An evaluation of randomized clinical studies that used validated questionnaires.

OBJECTIVE: Hormone therapy (HT) can relieve symptoms of menopause and treat chronic diseases. Its effectiveness in treating psychological symptoms is still debated. Several progestins can be used in HT, but their effects on mood, in particular depressive symptoms, is still unclear. This systematic review evaluates the evidence from randomized clinical trials with postmenopausal women on the effect of adjunctive progestins on symptoms of depression assessed by validated questionnaires. The primary aim was to evaluate scores on the Center for Epidemiologic Studies Depression Scale (CESD). The secondary aim was to assess scores on the Beck Depression Inventory (BDI), the Hamilton Depression Rating Scale (HAMD), and the Zung Self-Rating Depression Scale (SDS). METHODS: A systematic review and meta-analysis were conducted to identify the most reliable evidence of the effects of progestin on depression to inform decision-making. A PICO- and PRISMA-based framework was established to formulate explicit and reasoned recommendations. The pre-/post-treatment effect was evaluated using standardized mean change (SMC). RESULTS: We selected and analyzed 16 randomized clinical trials qualitatively and 12 studies quantitatively out of 9320 items identified. Most of the studies used medroxyprogesterone acetate as progestin. The results indicate that depressive symptoms do not increase with the addition of a progestin to estrogen HT. Depressive symptoms improved over time in the progestins-estrogen HT group, independent of progestin type (SMC CES-D -0.08 CI.95-0.10/-0.06, BDI -0.19 CI.95-0.32/-0.06, HAM-D -1.13 CI.95-1.47/-0.78, and SDS -0.11 CI.95-0.82/0.60). Yet similar effects were observed with estrogens alone and did not significantly differ from control groups on placebo. In one study, the addition of fluoxetine greatly increased the reduction of depressive symptoms observed with estrogen-progestin HT. CONCLUSIONS: In summary, in randomized clinical trials using validated questionnaires adjunctive progestin with estrogens did not increase depressive symptoms of postmenopausal women. Overall, depressive symptoms decreased with estrogen-progestin HT but also with estrogen alone. The decrease was not so pronounced to differ from controls on placebo. HT does not hamper the clinical efficacy of fluoxetine. The scarcity of randomized studies makes it difficult to determine the exact effect on depressive symptoms of different types of progestins. Project protocol registered in PROSPERO, registration number CRD42023454099.

Sexual health and wellbeing and the menopause: An EMAS clinical guide.

INTRODUCTION: Sexual health and wellbeing are significant aspects of quality of life. However, taking a sexual history is often avoided in medical practice, leaving a void in management and awareness. As the menopause can have a major impact on sexual health, it is imperative that healthcare providers are appropriately trained in sexual health and wellbeing and the aligned disciplines in order to achieve optimal care. AIM: To provide an evidence-based clinical guide for the assessment and management of sexual problems at the menopause and beyond. MATERIALS AND METHODS: Review of the literature and consensus of expert opinion. RESULTS AND CONCLUSION: The assessment of sexual problems includes history taking, examination and laboratory investigation (if indicated), and occasionally the use of specific validated questionnaires. Management of sexual problems requires a multidimensional approach using biopsychosocial measures. Medical management and psychosexual counselling include pharmacological and non-pharmacological interventions, and sex therapy and psychoeducation. Furthermore, perimenopausal women should be advised about the need for contraception if they wish to avoid pregnancy. Also, sexually transmitted diseases can be acquired at any age. To conclude, taking a sexual history should be incorporated into medical practice and healthcare providers should be appropriately trained to assess and manage sexual problems at the menopause and beyond.

Comparison of Endometrial Polyp Characteristics in Transvaginal Sonography and Hysteroscopy in Predicting Endometrial Malignancies in Premenopausal and Postmenopausal Women.

Background: Hysteroscopy is known as the gold standard for endometrial polyps diagnosis and its findings on vascularity, size, and number of polyps can indicate malignancy, but it is a relatively expensive method with some complications. Ultrasound is a common part of the gynecological examination, and with technological advances, its ability to predict pathological outcomes has increased. This study aimed to determine the accuracy of ultrasound in diagnosing the characteristics of endometrial polyps. Materials and Methods: This diagnostic value study was performed on 300 premenopausal and postmenopausal women over 40 years of age with endometrial polyps referred to Alzahra and Beheshti hospitals in Isfahan. The characteristics of endometrial polyps were evaluated by transvaginal ultrasonography and hysteroscopy and biopsy specimens were sent for pathological evaluations. Results: In this study, 103 premenopausal women and 197 postmenopausal women were evaluated. Malignancy was confirmed by pathology in 4 premenopausal women (2%) and 2 postmenopausal women (2%). In both hysteroscopy and ultrasound methods, the frequency of vascularity was significantly different in postmenopausal and premenopausal women, but the other features of the polyp were not significantly different in them. Ultrasonic sensitivity in detecting the presence of vascularity, polyps larger than 1.5 mm, more than 1 polyp, and the presence of pedicle were 39.04, 57.38%, 91.93 and 94.95%, respectively, its specificity were 98.94, 36.47, 99.57 and 98.89% respectively. Conclusion: A comparison of the characteristics of polyps in both ultrasound and hysteroscopy methods shows that hysteroscopy has been more effective in diagnosing malignancy and ultrasound has not have acceptable sensitivity in diagnosing size and vascularity.

Blunted cardiac autonomic dynamics to active standing test in postmenopausal women.

Introduction: Although both aging and menopause influence cardiovascular autonomic control, the effect of menopause per se remains unclear. The current study was undertaken to test the hypothesis that post-menopausal women (PMW) have a blunted cardiovascular autonomic adjustment to active standing compared to pre-menopausal women. Thus, we compared the heart rate variability (HRV) indexes from supine (SUP) to orthostatic (ORT) positions among young women (YW), young men (YM), older men (OM), and PMW. Methods: The participants rested for 10 min in SUP and then stood up and remained for 5 min in ORT. ECG was continuously recorded, and R-R time series of about 300 beats were analyzed using linear (spectral analysis) and non-linear (symbolic analysis) methods. The variation from SUP to ORT was calculated (Δ = ORT-SUP) for each HRV index. Results: In SUP, no difference was found for any HRV index among groups. However, Δ0V% and ΔLFn (cardiac sympathetic modulation) were reduced in PWM compared to all groups (OM, YW, and YM), while Δ2UV% and ΔHFn (cardiac vagal modulation) were reduced in PMW than the younger group (YW and YM). No differences were found among the male groups (OM and YM). Discussion: In light of our results, the cardiac autonomic dynamic response to orthostatic stress is blunted in post-menopausal women compared to younger women and older men, a finding that might be influenced not only by aging.

Postmenopausal status increases the risk of uric acid stones.

OBJECTIVE: This study investigated the impact of menopause on stone composition in women with urolithiasis. STUDY DESIGN: A cross-sectional study was conducted from March 2013 to March 2018. Women with urolithiasis patients were divided into two groups according to their menopause status. MAIN OUTCOME MEASURES: The clinical demographic characteristics, stone removal, stone composition, and urine chemistry were investigated. Univariate and multivariate survival analyses were performed to identify risk factors for the risk of uric acid stones. RESULTS: Our study enrolled 1221 female patients with stone diseases, 783 (64.1 %) of whom were postmenopausal (66 patients surgically menopause and 717 patients naturally menopause). Postmenopausal women had higher rates of diabetes and hyperuricemia, a higher serum uric acid level, a higher urinary specific gravity, and a lower estimated glomerular filtration rate. Stone analysis revealed calcium oxalate stones in 66.2 % of the patients, apatite stones in 19.4 %, calcium oxalate and calcium phosphate stones in 7.7 %, uric acid stones in 4.4 %, struvite stones in 2.0 %, and brushite stones in 0.2 %. Postmenopausal women had a higher rate of uric acid stones. Multivariate analysis confirmed that postmenopausal status and hyperuricemia were independent risk factors of uric acid stones. Postmenopausal women required more invasive procedures to remove the stones, and they had lower self-voiding rates. CONCLUSIONS: Postmenopausal women had higher rates of stone episodes, specifically related to uric acid stones. Given the prevalence and impact of chronic kidney diseases, factors that impede optimal renal function management in women must be identified to provide tailored treatment recommendations.

Biopsychosocial factors intersecting with weekly sleep difficulties in the menopause transition.

OBJECTIVES: Sleep difficulties are common in the menopause transition and increase risk for a variety of physical and psychological problems. The current study investigated potential interactions between psychosocial variables and within-person changes in ovarian hormones in predicting perimenopausal sleep problems as well as the potential interactions between poor sleep and psychosocial factors in predicting worsened mood, affect, and attention. STUDY DESIGN: The sample included 101 perimenopausal individuals. Participants completed 12 weekly assessments of self-reported sleep outcomes, depressive mood and affect, and attention function, and of estrone glucuronide (E1G) and pregnanediol glucuronide (PdG) levels (urinary metabolites of estradiol and progesterone, respectively); they also had 24-h tracking of vasomotor symptoms. Other psychosocial variables such as trauma history and stressful life events were assessed at baseline. RESULTS: A history of depression, baseline depressive symptoms, trait anxiety, and more severe and bothersome vasomotor symptoms predicted worsened sleep outcomes. Recent stressful life events, trauma history, and person-centred E1G and PdG changes did not predict sleep outcomes. However, there was an interaction whereby person-centred E1G decreases predicted lower sleep efficiency in those with higher baseline depressive symptoms. Higher baseline depression and trauma history also amplified the effect of vasomotor symptoms on sleep outcomes. In evaluating the effect of poor sleep on psychological and cognitive outcomes, stressful life events emerged as a moderating factor. Finally, trauma history and poor sleep interacted to predict worsened attention function. CONCLUSIONS: The current study suggests that certain individuals may be at greater risk of perimenopausal sleep problems and the resulting negative effects on mood and cognition.

Depressive symptoms over the final menstrual period: Study of Women's Health Across the Nation (SWAN).

BACKGROUND: Women may be vulnerable to elevated depressive symptoms during the menopause transition (MT). Studies generally have not considered premenopausal depressive symptom history or examined symptoms in relation to the final menstrual period (FMP). OBJECTIVE: To identify specific time points in relation to the FMP when depressive symptoms increase or decrease. METHODS: Participants were 1582 multiracial/ethnic women from the longitudinal Study of Women's Health Across the Nation (SWAN). Biological, psychosocial, and depressive symptom data were collected approximately annually. Depressive symptoms were measured by the Center for Epidemiological Studies-Depression (CESD) scale. RESULTS: Women with high baseline depressive symptoms (CES-D ≥ 16) declined in symptoms (M = -1.04/yr., 95 % CI = -1.58, -0.50) until 4 years before the FMP, followed by a smaller decrease (M = -0.50/yr., 95 % CI = -0.72, -0.28) until 18 months after the FMP. Depressive symptoms increased (M = 0.21/yr., 95 % CI = 0.11, 0.30) in those with low baseline symptoms until 1 year before the FMP, and decreased (M = -0.06/yr., 95 % CI = -0.11, -0.008) going forward. Greater social support, higher levels of follicle stimulating hormone and estradiol, and less sleep disturbance contributed to greater decline in depressive symptoms among those with high baseline depressive symptoms. Anxiety, experiencing stressful life events, lower body mass index, and poor role-physical function contributed to an increase in depressive symptoms among those with low baseline symptoms. LIMITATIONS: Excluded women had higher baseline CES-D scores. Lacked pre-MT depression for pre/early perimenopausal women at baseline. CONCLUSION: Accounting for baseline depressive symptom level and focusing on the FMP more precisely characterize depressive symptom change over the MT.

Diabetes and uterine fibroid diagnosis in midlife: Study of Women's Health Across the Nation (SWAN).

BACKGROUND: Fibroids are non-cancerous uterine tumors potentially associated with cardiovascular risk factors. We examined prospectively associations of glucose, insulin, sex hormone binding globulin (SHBG), and diabetes with incidence of fibroid diagnoses in midlife. METHODS: Participants in the Study of Women's Health Across the Nation (SWAN) cohort (n=2570) reported fibroid diagnoses at enrollment (1996-1997) and 13 follow-up visits (1996-2013). At all visits, we measured glucose, insulin, and SHBG in fasting blood samples and calculated homeostatic model assessment for insulin resistance (HOMA-IR). Diabetes was defined using glucose levels, self-reported diabetes, or diabetes medication use. We used discrete-time survival models to estimate hazard ratios (HR) and 95% confidence intervals (CI) for associations of time-varying biomarkers and diabetes with incident fibroid diagnoses, adjusted for demographics and healthcare utilization. We also evaluated effect modification by menopausal status. RESULTS: At baseline, 2.7% of participants (n=70) were using diabetes medication. Time-varying glucose, insulin, HOMA-IR, and SHBG were not associated with fibroid diagnosis. However, diabetes was associated with a 28% lower incidence of fibroid diagnosis (adjusted HR: 0.72, 95% CI: 0.44, 1.17), driven by participants using metformin (adjusted HR: 0.49, 95% CI: 0.21, 1.12), though precision was limited. After stratification by menopausal status, higher HOMA-IR and insulin were associated with greater incidence of fibroid diagnosis during premenopause but not perimenopause, while the inverse association between diabetes and fibroids was strongest during perimenopause. CONCLUSION: The effect of diabetes and biomarkers on fibroids may vary by menopausal status. Fibroid risk may increase with insulin resistance and decrease with diabetes treatment.

'GP services are still heteronormative': Sexual minority cisgender women's experiences of UK menopause healthcare - Health equity implications.

OBJECTIVE: This article reports on UK sexual minority cisgender women's experiences of menopause health and healthcare, based on a data subset from a study exploring lesbian, gay, bisexual, and queer (LGBTQ+) menopause. METHODS: An online survey was conducted with UK LGBTQ + individuals who went through/are going through the menopause. Quantitative data were analysed using simple descriptive statistics. Qualitative data were analysed using thematic analysis. RESULTS: Cisgender respondents comprised 51 lesbian, gay, bisexual, pansexual, queer, and 'other' women, aged between 17 and 89 years. They reported similar types and levels of menopause symptoms as heterosexual cisgender women in other studies, apart from higher levels of anxiety and depression, especially bisexual women. Dissatisfaction regarding menopause healthcare services related to access, information, and heteronormative/heterosexist provision. CONCLUSIONS: Healthcare providers must ensure they provide inclusive menopause services to sexual minority cisgender women.

Impact of adiposity indices changes across the lifespan on risk of diabetes in women: trajectory modeling approach.

AIMS: The impact of life-course different adiposity indices on diabetes mellitus (DM) is poorly understood. We aimed to do trajectory analysis with repeated measurements of adiposity indices in the development of DM among women across the lifespan. METHODS: This study prospectively investigated the 1,681 population of Tehran Lipid and Glucose Study. At baseline, all individuals were free of diabetes. Trajectory analysis was used to identify homogeneous distinct clusters of adiposity indices trajectories and assign individuals to unique clusters. RESULTS: Of the 1681 healthy women, 320 progressed to the DM. Three distinct body mass index (BMI) trajectories and 2 distinct trajectories of other adiposity indices (waist circumstance (WC), conicity index (C-index), and body roundness index (BRI)) were chosen as the best fitting of the latent class growth mixture model. In the adjusted model, total participants [HR (CI 95%): 2.83 (2.05, 3.91); p < 0.001], and menopause [1.35 (1.10, 2.11); p = 0.001] and reproductive-age women [2.93 (1.80, 4.78); p = 0.003] of the high BMI trajectory compared to the ones in the low trajectory of BMI were more likely to develop DM. The high BRI in menopause had a significantly higher risk of DM compared to the low trajectory. In menopause (1.80 (1.26, 2.58)) and reproductive-age women (4.32 (2.49, 7.47)) with high trajectory of C-index, the DM risk decreased after adjustment. CONCLUSIONS: The risk of DM was greater for high BMI, WC, C-index, and BRI trajectories than for lower trajectories. Hence, the development of general, abdominal, and visceral obesity trajectories in the prevention of DM should be considered by clinicians.

Presbyopia, Dry Eye, and Retinal Thickness in the Middle-Aged Population: Focusing on Sex Differences.

Purpose: Risk factors for presbyopia have not been fully determined although previous studies suggested presbyopia was associate with age, dry eye, and retinal ganglion cell complex thickness (GCC). We accessed these signs and common ocular symptoms in the middle-aged population focusing on sex differences when women have drastic hormonal change. Methods: This cohort study consecutively enrolled 2743 patients aged 36-45 years (n=1000), 46-55 years (n=1000), and 56-65 years (n=743). All underwent ocular surface tests and had near add power and GCC measured. Common ocular symptoms were asked using questionnaire. Results: Among female participants, visual symptoms (eye strain and photophobia) were more prevalent in the age group 46-55, whereas non-visual symptoms (dryness, irritation, and pain) were not. We identified symptomatic presbyopia (near add power ≥ 1.5D) in 14.4%, 73.8%, and 97.8%, positive corneal staining in 29.1%, 23.8%, and 23.9%, and a mean GCC of 98.2 µm, 105.3 µm, and 89.6 µm in the age groups 36-45, 46-55, and 56-65, respectively. Mean tear break-up time were 3.3, 3.5, and 3.3 seconds, respectively. Results indicated a large progression of presbyopia (P<0.01) from the period of 36-45 years onward and significantly increased GCC (P<0.01) in women of age group 46-55. No notable tendency was observed in symptoms and GCC for male participants. Conclusion: Visual symptoms in women were worse between 46 and 55 years than before or after these ages. The increase of symptomatic presbyopia and GCC may be contributing to visual symptoms in addition to menopausal transition symptoms in this age group.