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The aim of this study was to quantify changes in serum total estradiol (E2) and estrone (E1) concentrations with initiation of low-dose oral estradiol treatment and evaluate whether changes in concentrations mediate the effect of treatment in reducing vasomotor symptom (VMS) frequency.We analyzed baseline and week 8 (W8) data from 171 perimenopausal and postmenopausal women with VMS enrolled in low-dose 17β estradiol ( n = 72) and placebo ( n = 99) groups of a randomized clinical trial.From baseline to W8, women in the low-dose estradiol group had a fourfold increase in E2, resulting in a W8 E2 of 23 pg/mL, and a fivefold increase in E1, resulting in a W8 E1 of 110.7 pg/mL. In contrast, E2 and E1 among women in the placebo group were unchanged from baseline to W8. Changes in E2 and E1 from baseline to W8 met criteria for mediating the effect of low-dose estradiol treatment on VMS frequency. With change in estrogen concentration added to treatment assignment in a regression model predicting W8 VMS frequency, the effect of treatment with low-dose estradiol versus placebo was attenuated, with change in E2 representing a 44.1% reduction ( P = 0.03) and change in E1 representing a 69.5% reduction ( P = 0.02) in total intervention effect.Among perimenopausal and postmenopausal women with VMS, treatment with low-dose oral estradiol versus placebo results in four- to fivefold increases in serum E2 and E1. The increases in serum E2 and E1 with low-dose oral estradiol treatment seem to mediate in part the effect of treatment in reducing VMS frequency.

Vasomotor symptoms (VMS), the most frequently reported symptoms during the menopausal transition, have been associated with inflammation. Whether inflammation is a risk factor for or a consequence of VMS remains unclear. The objectives of these analyses were to determine if elevated proinflammatory marker levels were associated with increased incident VMS in women without VMS at baseline and whether these associations varied by menopause transition stage or race/ethnicity.We used longitudinal data on incident VMS, high-sensitivity C-reactive protein (hs-CRP; n = 1,922) and interleukin-6 (IL-6; n = 203) from 13 follow-up visits in the Study of Women's Health Across the Nation, which included five racial/ethnic groups of midlife women. We performed multivariable discrete-time survival analyses to determine adjusted hazard ratios (aHRs) for the association of these proinflammatory markers with incident VMS in women without VMS at baseline.We found no significant associations of incident VMS with dichotomized hs-CRP (3 vs ≤3 mg/L) at baseline, concurrent or prior visit (aHRs, 1.04-2.03) or IL-6 (1.44 vs ≤1.44 pg/mL) at visit 1, concurrent or prior visit (aHRs, 0.67-1.62), or continuous hs-CRP or IL-6 values over 13 follow-up visits (with nonsignificant adjusted increased hazards ranging from 0% to 2%).Our results showed no significant association of the proinflammatory biomarkers, hs-CRP or IL-6, either concurrently or with subsequent incident VMS, indicating that inflammation was unlikely to be a risk factor for VMS. Thus, clinical treatments directed at reducing inflammation would be unlikely to reduce the occurrence of VMS.

We hypothesized that, among midlife women with vasomotor and/or genitourinary symptoms of menopause, (1) hormone therapy (HT) compared with complementary alternative medicine (CAM) will be associated with higher quality of life (QoL), and (2) race/ethnicity would modify associations of HT and CAM with QoL.Cross-sectional and longitudinal analyses of QoL in the Study of Women's Health Across the Nation participants using HT, CAM, or both. Women ( n = 2,514) completed a CAM use questionnaire and QoL assessments at baseline and every 1 to 2 years from 2002 to 2013. Associations between QoL and treatment, adjusted for covariates, and race/ethnicity-by-treatment interactions were analyzed using linear and mixed effects regression models.During 7.8 (SD, 2.9) years of follow-up, 732 women (29%) reported HT of 2.4 (SD, 1.7) years, and 798 women (32%) reported CAM use of 2.1 (SD, 1.4) years. Overall, neither HT nor CAM was associated with QoL. However, the treatment-by-race/ethnicity interaction was significant for self-reported QoL ( P = 0.034 at baseline, P = 0.044 longitudinal). Among White women, self-reported QoL was higher in HT-only users than in those who used neither ( P = 0.030; d = 0.11; 95% confidence interval, 0.01-0.21). In contrast, Black women using HT only had lower self-reported QoL compared with Black women using neither ( P = 0.027; d = -0.21; 95% confidence interval, -0.40 to -0.02).Comparisons between treatment type within each racial/ethnic group yielded significant differences in self-reported QoL. Clinicians should be aware of racial/ethnic differences in treatment preferences when counseling patients on treatment options for menopausal symptoms to provide optimal care.http://links.lww.com/MENO/B33 .

Background The Pathways to Wellness trial tested the efficacy of 2 interventions for younger breast cancer survivors: mindful awareness practices (MAPs) and survivorship education (SE). This planned secondary analysis examines intervention effects on stress, positive psychological outcomes, and inflammation (Clincaltrials.gov NCT03025139). Methods Women diagnosed with breast cancer at or before age 50 years who had completed treatment and had elevated depressive symptoms were randomly assigned to 6 weeks of MAPs, SE, or wait-list control (WLC). Assessments conducted at pre- and postintervention and at 3- and 6-month follow-up measured general stress perceptions, cancer-related intrusive thoughts and worry, positive affect, meaning and peace in life, altruism and empathy, and markers of inflammation. Analyses compared change in outcomes over time in each intervention group relative to WLC using linear mixed models. Results A total 247 women were randomly assigned to MAPs (n = 85), SE (n = 81), or WLC (n = 81). MAPs statistically significantly decreased intrusive thoughts and worry at postintervention and 3-month follow-up relative to WLC (P Conclusion MAPs had beneficial effects on psychological and immune outcomes in younger breast cancer survivors and is a promising approach for enhancing biobehavioral health.

We examined longitudinal associations of psychosocial stressors with menopausal symptoms and well-being of women in midlife in a longitudinal cohort.This study is based on 682 women from Project Viva, a prospective cohort enrolled in 1999 to 2002 during pregnancy (median age = 33.3 y) and followed for almost two decades. In pregnancy, women self-reported psychosocial stressors (history of physical and sexual abuse and financial instability, from childhood to the current pregnancy). In 2017 to 2021 (median age, 51.6 y), they reported their menopausal symptoms (0-44 point scale) and well-being (general health [good/fair/poor vs excellent/very good], generalized anxiety symptoms, and depressive symptoms [both-more than minimal levels vs none/minimal]). We performed multivariable and logistic regression models to examine associations of psychosocial stressors with outcomes, adjusting for covariates.History of physical abuse (reported by 37.3%) was associated with worse menopausal symptoms in the somatovegetative (odds ratio [OR], 0.46 points; 95% confidence interval [CI], 0.04-0.87 points) and psychological (OR, 0.52 points; 95% CI, 0.07-0.97 points) domains and with worse general health (OR, 1.73; 95% CI, 1.17-2.55) and greater depressive symptoms (OR, 1.74; 95% CI, 1.05-2.87). History of sexual abuse (7.7%) was associated with worse menopausal symptoms (OR, 2.81 points; 95% CI, 1.05-4.56) and worse general health (OR, 2.04; 95% CI, 1.04-4.03) but not with depressive symptoms. History of financial instability (10.8%) was associated with worse menopausal symptoms (1.92 points; 0.49 to 3.34), worse general health (OR, 2.16; 95% CI, 1.24-3.75), and greater depressive symptoms (OR, 2.68; 95% CI, 1.44-4.98). We observed no association between psychosocial stressors and generalized anxiety symptoms assessed at midlife.Psychosocial stressors were associated with worse menopausal symptoms and well-being decades after initial report.

Context Perturbations to the hypothalamic-pituitary-adrenal (HPA) axis have been hypothesized to increase post-menopausal cardiometabolic risk. Although sleep disturbance, a known risk factor for cardiometabolic disease, is prevalent during the menopause transition, it is unknown whether menopause-related sleep disturbance and estradiol decline disturb the HPA axis. Objective We examined the impact of experimental fragmentation of sleep and suppression of estradiol as a model of menopause on cortisol levels in healthy young women. Design Twenty-two women completed a 5-night inpatient study during the mid-to-late follicular phase (estrogenized). A subset (n=14) repeated the protocol after gonadotropin-releasing hormone agonist-induced estradiol suppression. Each inpatient study included two unfragmented sleep nights followed by three experimental sleep fragmentation nights. Setting Academic medical center. Participants Premenopausal women. Intervention Sleep fragmentation and pharmacological hypoestrogenism Main Outcome Measures Serum bedtime cortisol levels and cortisol awakening response (CAR). Results Bedtime cortisol increased 27% (p=0.03) and CAR decreased 57% (p=0.01) following sleep fragmentation compared to unfragmented sleep. Polysomnographic-derived wake after sleep-onset (WASO) was positively associated with bedtime cortisol levels (p=0.047) and negatively associated with CAR (p Conclusions Both estradiol suppression and modifiable menopause-related sleep fragmentation independently perturb HPA axis activity. Sleep fragmentation, commonly seen in menopausal women, may disrupt the HPA axis, which in turn may lead to adverse health effects as women age.

After participating in this activity, learners should be better able to:• Outline the clinical recommendations for menopausal hormone treatment related to cognitive concerns• Debate and discuss the various research pieces on the use of menopausal hormone therapy cognitive decline, dysfunction, and dementia.Menopause has been associated with subjective cognitive dysfunction and elevated rates of depression. While menopausal hormone therapy (MHT) is Food and Drug Administration-approved for the treatment of vasomotor symptoms related to menopause, a potential role for MHT in treating and preventing cognitive decline, dysfunction, and dementia has remained unclear and a topic of continued interest and debate across decades of research. Increasing numbers of patients are seeking help for subjective cognitive decline, and those with poorer mental health are substantially more likely to perceive themselves to be at high risk of developing dementia; thus, mental health professionals are likely to encounter such patients and may be asked to provide advice concerning MHT, cognition, and indications for MHT use. Here, we synthesize the neurobiological effects of MHT, make recommendations for its use in current clinical practice in the contexts of cognitive dysfunction associated with major depressive disorder, cognitive decline, and Alzheimer's disease, and discuss the frontiers being explored by ongoing research on this topic. We conclude that MHT to improve cognitive functioning has only a few scenarios where it would be recommended and that particular caution may be warranted for carriers of the APOE ε4 allele.

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Purpose:We previously demonstrated that sex influences response to immune checkpoint inhibitors. In this article, we investigate sex-based differences in the molecular mechanisms of anticancer immune response and immune evasion in patients with NSCLC.Experimental Design:We analyzed (i) transcriptome data of 2,575 early-stage NSCLCs from seven different datasets; (ii) 327 tumor samples extensively characterized at the molecular level from the TRACERx lung study; (iii) two independent cohorts of 329 and 391 patients, respectively, with advanced NSCLC treated with anti–PD-1/anti–PD-L1 drugs.Results:As compared with men, the tumor microenvironment (TME) of women was significantly enriched for a number of innate and adaptive immune cell types, including specific T-cell subpopulations. NSCLCs of men and women exploited different mechanisms of immune evasion. The TME of females was characterized by significantly greater T-cell dysfunction status, higher expression of inhibitory immune checkpoint molecules, and higher abundance of immune-suppressive cells, including cancer-associated fibroblasts, MDSCs, and regulatory T cells. In contrast, the TME of males was significantly enriched for a T-cell–excluded phenotype. We reported data supporting impaired neoantigens presentation to immune system in tumors of men, as molecular mechanism explaining the findings observed. Finally, in line with our results, we showed significant sex-based differences in the association between TMB and outcome of patients with advanced NSCLC treated with anti–PD-1/PD-L1 drugs.Conclusions:We demonstrated meaningful sex-based differences of anticancer immune response and immune evasion mechanisms, that may be exploited to improve immunotherapy efficacy for both women and men.

Supplementary Methods

Background: Clinician-rated adverse event data from pivotal trials of the CDK4/6 inhibitor palbociclib (palbo) in patients (pts) with HR+ HER2- metastatic breast cancer (MBC) describe fatigue as a common non-hematologic toxicity. While palbo and endocrine therapy (ET) significantly improve outcomes compared to ET alone, in a pooled analysis of the PALOMA trials, rates of incident Common Terminology Criteria for Adverse Events (CTCAE) all-grade fatigue over 4.2 years of treatment approached 39.2%, with grade 3/4 at 2.5%. As these studies included only provider-rated CTCAE toxicity, it is important to quantify pts’ ratings of fatigue severity, which may differ from clinician assessments. Methods: Eligible pts with HR+ HER2- MBC, initiating standard-dose palbo with ET (aromatase inhibitor or fulvestrant), and without clinically meaningful fatigue prior to initiation of palbo, were followed for the 6 initial treatment cycles. The absence of baseline fatigue was established using the patient-reported Functional Assessment of Chronic Illness Therapy Fatigue Scale (FACIT-F), a 13-item scale (range 0-52, lower score = more fatigue) validated against anemia to indicate clinically meaningful fatigue if FACIT-F score =34; PRO-CTCAE fatigue severity grade 3/4 vs. Citation Format: Shadab A Rahman, Erica L Mayer, Hanneke Poort, Deborah Schrag, Stephanie C Tung, Eric S Zhou, Aleta Wiley, Lauren Finkelstein, Elkhansaa Elguenaoui, Moira Nolan, Hadine Joffe. Incidence of patient-reported fatigue developing in patients receiving palbociclib and endocrine therapy for advanced HR+ HER2- breast cancer [abstract]. In: Proceedings of the 2021 San Antonio Breast Cancer Symposium; 2021 Dec 7-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2022;82(4 Suppl):Abstract nr P4-09-01.

Objective Neurokinin (NK)-3 and NK-1 receptors have been implicated in the etiology of vasomotor symptoms (VMS) and sleep disturbances associated with menopause. This phase 2b, adaptive, dose-range finding study aimed to assess the efficacy and safety of multiple doses of elinzanetant (NT-814), a selective NK-1,3 receptor antagonist, in women experiencing VMS associated with menopause, and investigate the impact of elinzanetant on sleep and quality of life.Methods Postmenopausal women aged 40 to 65 years who experienced seven or more moderate-to-severe VMS per day were randomized to receive elinzanetant 40, 80, 120, or 160 mg or placebo once daily using an adaptive design algorithm. Coprimary endpoints were reduction in mean frequency and severity of moderate-to-severe VMS at weeks 4 and 12. Secondary endpoints included patient-reported assessments of sleep and quality of life.Results Elinzanetant 120 mg and 160 mg achieved reductions in VMS frequency versus placebo from week 1 throughout 12 weeks of treatment. Least square mean reductions were statistically significant versus placebo at both primary endpoint time points for elinzanetant 120 mg (week 4: −3.93 [SE, 1.02], P < 0.001; week 12: −2.95 [1.15], P = 0.01) and at week 4 for elinzanetant 160 mg (−2.63 [1.03]; P = 0.01). Both doses also led to clinically meaningful improvements in measures of sleep and quality of life. All doses of elinzanetant were well tolerated.Conclusions Elinzanetant is an effective and well-tolerated nonhormone treatment option for postmenopausal women with VMS and associated sleep disturbance. Elinzanetant also improves quality of life in women with VMS.

Sleep disturbances and insomnia are common among breast cancer survivors, and can have a significant effect on quality of life and numerous other significant outcomes. Among risks for sleep disturbance is the introduction of anti-estrogen endocrine therapies. The possible contributing factors to sleep disturbance in endocrine therapy are complex, and include pre-existing sleep disorders, the effects of chemotherapy and other treatments, and concurrent symptoms such as hot flashes. In addition, sleep disturbance in menopause, the natural downregulation of reproductive hormones in older age, is a common occurrence, and can offer a model for understanding the high prevalence of sleep problems in breast cancer survivors on endocrine therapy, as well as suggesting possible treatments such as behavioral interventions and pharmaceuticals. Altogether, significantly more research is needed to better understand and address sleep disturbance in breast cancer survivors on endocrine therapy in order to support quality of life and treatment adherence.

Objective Risk-reducing bilateral salpingo-oophorectomy (RRBSO) substantially reduces ovarian cancer risk in women with pathogenic gene variants and is generally recommended by age 34–45 years. Natural menopause is a vulnerable period for mood disturbance, but the risk of depression and anxiety in the first 12 months after RRBSO and potential modifying effect of hormone therapy are uncertain. Methods Prospective controlled observational study of 95 premenopausal women planning RRBSO and a Comparison group of 99 premenopausal women who retained their ovaries,- 95% of whom were at population level risk of ovarian cancer. Clinically significant symptoms of depression and anxiety were measured using standardised instruments at baseline, 3, 6 and 12 months. Chi-square tests and adjusted logistic regression models compared differences between groups. Results Baseline symptoms and previous depression or anxiety did not differ between groups. At 3 months after RRBSO clinically significant depressive symptoms were doubled (14.5% vs 27.1%, p = 0.010), which persisted at 12 months. Depressive symptoms were stable in comparisons. At 3 months after RRBSO, clinically significant anxiety symptoms almost trebled (6.1% vs 17.7%, p = 0.014) before plateauing at 6 months and returning to baseline at 12 months. Compared to comparisons, RRBSO participants were at 3.0-fold increased risk of chronic depressive symptoms (Wald 95% CI 1.27–7.26), 2.3-fold increased risk of incident depression (95% Wald CI 1.08–5.13) and 2.0-fold increase of incident anxiety (Wald 95% CI 0.78–5.00). Depression and anxiety were slightly more common in Hormone Therapy users after RRBSO vs non-users. Conclusions RRBSO leads to a rapid increase in clinically significant depressive and anxiety symptoms despite Hormone Therapy use.

Objective The menopausal transition is characterized by progressive changes in ovarian function and increasing circulating levels of gonadotropins, with some women having irregular menstrual cycles well before their final menstrual period. These observations indicate a progressive breakdown of the hypothalamic-pituitary-ovarian axis often associated with an increase in menopausal symptoms. Relationships between vasomotor symptoms (VMS) and depressed mood and sleep as well as a bidirectional association between VMS and depressed mood in mid-life women have been reported, but the endocrine foundations and hormone profiles associated with these symptoms have not been well described. Our objective was to determine the relationship between daily urinary hormone profiles and daily logs of affect and VMS during the early perimenopausal transition. Study Design SWAN, the Study of Women’s Health Across the Nation, is a large, mutli-ethnic, multisite cohort study of 3302 women aged 42–52 at baseline, designed to examine predictors of health and disease in women as they traversed the menopause. Inclusion criteria were: an intact uterus and at least one ovary present, at least one menstrual period in the previous three months, no use of sex steroid hormones in the previous three months, and not pregnant or lactating. A subset (n = 849) of women aged 43–53 years from all study sites in the first Daily Hormone Study collection were evaluated for this substudy. Outcome Measures We measured daily VMS, and urinary hormones: follicle stimulating hormone (FSH), luteinizing hormone (LH), pregnanediol glucuronide (PdG) and estradiol (estrone conjugate, E1C). Results A variable pattern of LH and negative LH feedback were the hormone patterns most strongly associated with increased VMS. In contrast, no hormone pattern was significantly related to negative mood. Conclusion Fluctuations of LH associated with low progesterone production were associated with VMS but not negative mood, suggesting different endocrine patterns may be related to increased negative mood than to the occurrence of VMS.

To examine the associations of actigraphy-assessed sleep timing and regularity with psychological health in early late life women, whose circadian rhythms may be impacted by aging.Cross-sectional.A racially/ethnically diverse sample of 1197 community-dwelling women (mean age 65 years) enrolled in the Study of Women's Health Across the Nation.Actigraphy-assessed sleep measures included timing (mean midpoint from sleep onset to wake-up) and regularity (standard deviation of midpoint in hours). Psychological health measures included a composite well-being score, the Center for Epidemiological Studies Depression Scale, and the Generalized Anxiety Disorder-7 Scale. Linear and logistic regression models, adjusted for covariates (including sleep duration), tested associations between sleep and psychological health measures.After covariate adjustment, a sleep midpoint outside of 2:00-4: 00 AM was significantly associated with depressive symptoms (β = 0.88, 95% CI = 0.06, 1.70) and scoring above the cut-point for clinically significant depressive symptoms (OR = 1.72, 95% CI = 1.15, 2.57). Sleep irregularity was significantly associated with lower psychological well-being (β = -0.18, 95% CI = -0.33, -0.03), depressive (β = 1.36, 95% CI = 0.29, 2.44) and anxiety (β = 0.93, 95% CI = 0.40, 1.46) symptoms, and scoring above the cut-point for clinically significant depressive (OR = 1.68, 95% CI = 1.01, 2.79) and anxiety (OR = 1.62, 95% CI = 1.07, 2.43) symptoms.Above and beyond sleep duration, a sleep midpoint outside of 2:00-4:00 AM was associated with depressive symptoms while sleep irregularity was associated with multiple psychological health domains in late life women.

Purpose Breast cancer before age 50 comprises 25% of incident breast cancer cases in women. Younger breast cancer survivors (YBCS) are at increased risk for the negative effects of cancer diagnosis and treatment, including elevated levels of depression and related symptoms (i.e., anxiety, stress, fatigue, sleep disturbance, vasomotor symptoms), leading to significantly diminished quality of life. Patients and Methods This Phase III, randomized, multi-institution trial was designed to examine the efficacy of two brief interventions- mindfulness meditation and survivorship education - for YBCS (ClinicalTrials.gov NCT03025139). We recruited women diagnosed at age 50 or younger with early-stage breast cancer who had completed cancer treatment between 6 months and 5 years earlier and endorsed at least mild depressive symptoms. Participants were randomly assigned to Mindful Awareness Practices (MAPs), Survivorship Education (SE), or wait-list control (WL). Both intervention programs were tailored for YBCS and included 6 weeks of structured content delivered in a group format. Assessments were conducted at baseline, post-intervention, and at 3- and 6- month post-intervention follow-ups. The primary outcome was depressive symptoms (Center for Epidemiologic Studies Depression scale; CESD) at post-intervention; secondary outcomes included anxiety (Generalized Anxiety Disorder-7), fatigue severity (Fatigue Symptom Inventory), sleep disturbance (Insomnia Severity Index), and hot flashes (BCPT symptom checklist). Results We enrolled and randomized 247 women (85 MAPS, 81 SE, 81 WL). On average, participants were 45.4 years old at study entry and had been diagnosed 2.6 years earlier. Linear mixed models were conducted to compare each intervention group to WL on primary and secondary outcomes, controlling for baseline differences across groups in study site, race, and marital status. MAPs led to significant reductions in depressive symptoms at post-intervention and at 3- and 6-month follow-up relative to WL (Ps < .01); see Table 1. SE also led to significant reductions in the CESD at post-intervention and 3-month follow-up (Ps < .01). Both MAPs and SE produced reductions in anxiety at post-intervention relative to WL (Ps < .05), though effects did not persist over follow-up. MAPs also had beneficial effects on other secondary outcomes, yielding significant decreases in fatigue severity, sleep disturbance, and hot flashes that persisted over the 6-month follow-up (Ps < .05). In contrast, there was minimal evidence that SE impacted these outcomes. Conclusion Two brief behavioral intervention programs specially designed for YBCS were effective in reducing depressive symptoms and, in the case of mindfulness, improving related symptoms (fatigue, sleep disturbance) that pose serious threats to younger women’s health and well-being after cancer. These interventions are standardized, manualized, and have the potential for wide dissemination over virtual platforms. Table 1 Adjusted means and standard error (SE) for CESD depressive symptoms by group and time, controlling for study site, race, marital status. A CESD score of 16 or greater indicates moderately severe depressive symptoms. P-values are for differences between intervention and waitlist control groups in change over time between Baseline and Post-Intervention (1-2), Baseline to 3-month Follow-up (1-3), and Baseline to 6-month Follow-up (P 1-4). BaselinePost-intvP (1-2)3 mo FUP (1-3)6 mo FUP (1-4)GroupCESDCESDCESDPCESDMindful Awareness Practices (MAPs)18.4 (1.0)13.6 (1.1).00113.4 (1.1) Citation Format: Patty Ganz, Julienne E Bower, Ann H Partridge, Antonio C Wolff, Elissa D Thorner, Hadine Joffe, Michael R Irwin, Laura Petersen, Laura Petersen, Catherine M Crespi. Targeting depressive symptoms in younger breast cancer survivors: A randomized controlled trial of mindfulness meditation and survivorship education [abstract]. In: Proceedings of the 2020 San Antonio Breast Cancer Virtual Symposium; 2020 Dec 8-11; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2021;81(4 Suppl):Abstract nr GS2-10.

Objective Dysregulated responses to experimental stress paradigms may indicate exposure to chronic stress. Vasomotor symptoms (VMS) are linked with diminished quality of life and psychological stress, but induced stress responsivity has received limited investigation. We examined whether women with and without VMS differ in their evoked hypothalamic-pituitary-adrenal axis, subjective, hemodynamic, and thermal stress responses. Methods A total of 37 midlife women (27 VMS+; 10 VMS-) completed 2 experimental stress paradigms: (1) Montreal Imaging Stress Task (MIST; computerized social-evaluative stressor) and (2) Quantitative Sensory Testing (QST; thermal stress task). Responses on a five-domain (range 0-50) Visual Analog Scale, salivary cortisol (hypothalamic-pituitary-adrenal axis), and hemodynamic indices (blood pressure, heart rate) were measured before and after each task to compare within-person change between groups. Thermal sensitivity was assessed on the QST. Results On the MIST, the VMS+ group showed a smaller cortisol release (0.01 vs 0.07 μg/dL; P = 0.046; corresponding to 54% vs 83% increases), and subjective stress response (21.2- vs 31.1-point Visual Analog Scale increase, P = 0.05; corresponding to 2427% vs 2863% increases) but no hemodynamic difference, compared to the VMS- group. The QST did not provoke stress responses via cortisol release or subjective report, but the VMS+ group tended to perceive heat at a higher temperature (38.5°C vs 36.4°C, P = 0.08). Conclusions Women with VMS exhibited both diminished cortisol and subjective stress responses to the MIST, and reduced thermal sensitivity on QST compared to women without VMS. Dysregulated stress responsivity provides preliminary evidence suggesting that VMS may represent a chronic stress condition.

Objectives The association between sleep and adiposity (indexed by body mass index or waist-to-hip ratio) has typically been evaluated using a single dimension of self-reported sleep. However, other dimensions and behavioral measures of sleep may also be associated with adiposity. This study evaluated whether multidimensional sleep health calculated from actigraphy and self-report was longitudinally associated with adiposity in a sample of midlife women who have a high prevalence of sleep disturbances and adiposity. Design Longitudinal study with 11–14 years of follow-up time between the sleep health assessment and body mass index / waist-to-hip ratio measurements. Participants Two hundred and twenty-one midlife women enrolled in the Study of Women's Health Across the Nation Sleep Study. Measurements Multidimensional sleep health was quantified using actigraphy (M[SD] = 29.1[7.2] nights) measures of sleep efficiency, midpoint, duration, regularity, and self-report measures of alertness and satisfaction. Each component was dichotomized and summed; higher values indicated better sleep health. Height, body weight, and waist and hip circumference were measured at the sleep study and at follow-up. Linear regression models were used to assess associations between sleep health and adiposity, adjusting for demographic and menopausal covariates. Results There was no substantial within-person change in adiposity over time. Better sleep health was cross-sectionally and longitudinally associated with lower adiposity in unadjusted, but not in adjusted, models. Individual sleep health components were not associated with adiposity after adjustment. Conclusion We did not observe cross-sectional or longitudinal associations between multidimensional sleep health and adiposity. The sleep-adiposity link may be weaker in midlife adults than in other age groups.

Context Body fat gain associated with menopause has been attributed to estradiol (E2) withdrawal. Hypoestrogenism is unlikely to be the only contributing factor, however. Objective Given the links between sleep and metabolic health, we examined the effects of an experimental menopausal model of sleep fragmentation on energy metabolism. Methods Twenty premenopausal women (age 21-45 years) underwent a 5-night inpatient study during the mid-to-late follicular phase (estrogenized; n = 20) and the same protocol was repeated in a subset of the participants (n = 9) following leuprolide-induced E2 suppression (hypo-estrogenized). During each 5-night study, there were 2 nights of unfragmented sleep followed by 3 nights of fragmented sleep. Indirect calorimetry was used to assess fasted resting energy expenditure (REE) and substrate oxidation. Results Sleep fragmentation in the estrogenized state increased the respiratory exchange ratio (RER) and carbohydrate oxidation while decreasing fat oxidation (all P Conclusion Sleep fragmentation and hypoestrogenism each independently alter fasting substrate oxidation in a manner that may contribute to body fat gain. These findings are important for understanding mechanisms underlying propensity to body fat gain in women across the menopause transition.

Objective To identify groups of women who share levels and patterns of change in follicle-stimulating hormone (FSH), self-reported sleep maintenance problems, and frequent vasomotor symptoms (VMS) up to 10 years before and after their final menstrual period and to evaluate their premenopausal characteristics. Method Group-based multi-trajectory modeling grouped 1,407 women from the Study of Women's Health Across the Nation who had an observed natural menopause and did not use hormone therapy, based on repeated measures of FSH, sleep maintenance problems, and frequent VMS relative to final menstrual period. Multivariable analyses assessed race/ethnicity, body mass index, smoking, and depressive symptoms as predictors of group membership. Results Women formed five distinct groups: (1) low symptoms (low VMS/sleep problems)/high FSH rise (N = 552; 39.2%); (2) moderate VMS and sleep problems/low FSH rise (N = 169; 12.0%); (3) dominant sleep problems (lower VMS/high sleep problems)/high FSH rise (N = 203; 14.4%); (4) dominant VMS (high VMS/lower sleep problems)/high FSH rise (N = 297; 21.1%)); and (5) high symptoms (high VMS/high sleep problems)/intermediate FSH rise (N = 186; 13.2%)). Multivariate analyses showed that race/ethnicity, premenopausal body mass index and depressive symptoms, and increasing depressive symptoms during the early phase of the transition predicted group membership. Conclusions Women can be classified based on shared levels and patterns of FSH, sleep maintenance problems, and frequent VMS across the menopause transition. Either VMS or sleep maintenance problems can be dominant in the face of high FSH. Experiencing one menopause-related symptom or hormone profile does not automatically imply that another is also being experienced.

Non-adherence to the oral anti-estrogen therapies (AET) tamoxifen and aromatase inhibitors in early-stage hormone receptor-positive breast cancer is associated with numerous negative clinical outcomes. Prior studies have identified that non-adherence is associated with psychological and menopause-related factors which are present during AET, but the presence of these characteristics prior to AET initiation has not been investigated. Psychological and menopause symptoms (depression, generalized anxiety, insomnia, somatosensory amplification, hot flash frequency, and hot flash-related interference) were assessed pre-AET initiation as predictors of subsequent non-adherence in 73 participants (Mage = 55.0, SD = 10.1 years). Participants self-reported treatment adherence after three and 6 weeks on AET. Participants who did not initiate treatment were excluded from the analysis. Discriminant function analyses revealed that the hypothesized set of psychological and menopause symptoms at baseline (pre-AET) together statistically distinguished between those who were non-adherent (n = 19; 26.0%) from adherent (n = 54; 74.0%) at 6 weeks. Model classification accuracy was statistically significant (Wilks’ ƛ = 0.782, χ2(6) = 15.50, p = 0.017) at the 6-week timepoint. Results were consistent at 3 weeks. Pre-AET psychological and menopause symptoms correctly classified 6-week treatment adherence 77.9% of the time. Depression contributed most to distinguishing between adherers and non-adherers. The presence of a composite profile of psychological and menopause symptoms prior to AET initiation may help to identify early treatment non-adherence. Results can be used to identify patients at risk for non-adherence and to guide psychological and symptom management interventions.

The North American Menopause Society held the 2019 Pre-Meeting Symposium on September 25, 2019, in Chicago, Illinois, to review the current state of the science related to the physiology of the perimenopause and to address management of the most prevalent and pressing clinical issues. The perimenopause, as defined by the Stages of Reproductive Aging Workshop + 10, encompasses the menopause transition as well as the first year following menopause, the final menstrual period. This phase in the continuum of women's reproductive lives had been one of the least well understood. Fortunately, contributions from a number of prospective, longitudinal, decades-long studies have provided a better understanding of the perimenopause, whereas posing important new questions related to symptom interaction and linkages between symptoms and long-term health. There is now added clarity to distinguish the effects of reproductive hormonal changes from aging. The variation in symptoms, including vasomotor symptoms, among women over time including differences in experiences by ethnicity and race, provides paradigm shifts in clinical perspective. Refinements in understanding the character, timing, and potential predictive markers for menstrual cycles during the transition have emerged. From the perspective of myriad clinical management challenges, significant progress in recommendations for evaluation and therapeutic approaches has been achieved. Finally, recognizing the menopause transition as an opportunity to initiate positive lifestyle changes to enhance future health was emphasized.

Objective The Menopause Strategies: Finding Lasting Answers for Symptoms and Health clinical trials network was funded by the National Institutes of Health to find new ways to alleviate the most common, bothersome menopausal symptoms by designing and conducting multiple concurrent clinical intervention studies, accommodating a wide scope of populations and intervention strategies. Methods Trials were conducted in Boston, Indianapolis, Minneapolis, Oakland, Philadelphia, and Seattle, with the Data Coordinating Center in Seattle, and were designed with standardized eligibility criteria and endpoints. Primary outcomes focused on vasomotor symptoms, sleep quality and insomnia symptoms, and vaginal symptoms. Secondary outcomes included quality of life, sexual function, and mood. Results We completed five randomized clinical trials and three ancillary studies, testing nine interventions in over 1,300 women and collecting nearly 16,000 bio-specimens. Escitalopram, venlafaxine hydrochloride extended release, and low-dose estradiol diminished hot flashes by approximately 50% as compared with a 30% decrease by placebo. No benefits on vasomotor symptoms were observed with yoga or exercise compared with usual activity, nor with omega-3 supplementation compared with placebo. Cognitive behavioral therapy for insomnia reduced self-reported insomnia symptoms and improved overall sleep quality compared with menopause education control. We did not find significant benefit from a vaginal estradiol tablet or a vaginal moisturizer compared with placebo tablet and gel in diminishing the severity of vaginal symptoms. Conclusions The MsFLASH trials contributed substantially to our understanding of bothersome menopausal symptom treatment. It is important that clinicians counseling women about available treatment options consider all therapies-both nonhormonal and hormonal.

Objectives: To evaluate the safety, pharmacokinetics, and preliminary efficacy of NT-814, a dual neurokinin 1,3 antagonist, in postmenopausal women with vasomotor symptoms (hot flashes). Methods: We completed a double-blind, randomized, placebo-controlled trial in three US clinical research units in 76 postmenopausal women with moderate/severe hot flashes. Participants were randomized to 14 days of once-daily NT-814 or placebo within each of four sequential dose cohorts; 50, 100, 150, and 300 mg. Participants completed diaries of hot flash frequency and severity and waking due to night sweats before (baseline) and during treatment. Results: All prespecified efficacy parameters (24-h hot flash frequency and severity, frequency of waking due to night sweats) decreased in all groups (including placebo). Mean reduction from baseline at week 2 in moderate/severe hot flash frequency was 37% in the placebo group and, respectively, 24% (P = 0.048 vs placebo), 59% (P = 0.155), 84% (P

Background A test that helps predict the time to the final menstrual period (FMP) has been sought for many years. Objective To assess the ability of antimullerian hormone (AMH) measurements to predictions the time to FMP. Design Prospective longitudinal cohort study. Setting The Study of Women’s Health Across the Nation. Participants and Measurements AMH and FSH were measured in 1537 pre- or early perimenopausal women, mean age 47.5 ± 2.6 years at baseline, then serially until 12 months of amenorrhea occurred. AMH was measured using a 2-site ELISA with a detection limit of 1.85 pg/mL. Main Outcome Measure Areas under the receiver operating curves (AUC) for AMH-based and FSH-based predictions of time to FMP, stratified by age. Probabilities that women would undergo their FMP in the next 12, 24, or 36 months across a range of AMH values were assessed. Results AUCs for predicting that the FMP will occur within the next 24 months were significantly greater for AMH-based than FSH-based models. The probability that a woman with an AMH 100 pg/mL would not undergo her FMP within the next 12 months ranged from 97% in women Conclusions AMH measurement helps estimate when a woman will undergo her FMP, and, in general, does so better than FSH.

OBJECTIVE: Investigate temporal patterns of sleep maintenance problems in women who became surgically menopausal (hysterectomy with bilateral oophorectomy) before their final menstrual period and examine whether pre-surgery trajectories of sleep maintenance problems are related to problems staying asleep post-surgery. METHODS: Longitudinal analysis of sleep self-reports collected every 1–2 years from 1996–2013 from 176 surgically menopausal women in the Study of Women’s Health Across the Nation (SWAN), a 7-site community-based, multi-ethnic/multi-racial, cohort study. Median follow-up was 15.3 years (4.2 years pre-surgery, 10.2 years post-surgery). Group-based trajectory modeling was used to identify patterns of problems staying asleep, and the pre-surgery trajectories were used to predict similar post-surgery sleep problems. RESULTS: 4 trajectory patterns of sleep maintenance problems were identified: low (33.5% of women), moderate (33.0%), increasing during pre-surgery (19.9%), and high (13.6%). One-fifth of women reported a pre-surgery increase in these problems. Post-surgically, problems staying asleep remained associated with similar levels of pre-surgical problems, even after adjusting for post-surgical early morning awakening, frequent vasomotor symptoms, and bodily pain score (β(low) = −1.716, β(moderate) = −1.144, β(increasing) = −0.957, β(high) = −1.021; all Ps < 0.01). CONCLUSIONS: Sleep maintenance problems were relatively stable across time post-surgery. These data are remarkably consistent with our trajectory results across the natural menopause, suggesting that pre-surgical assessment of sleep concerns could help guide women’s expectations post-surgically. While reassuring that sleep complaints do not worsen post-surgically for most surgically menopausal women, referral to a sleep specialist should be considered if sleep symptoms persist or worsen after surgery.

Study Objectives The neuropeptide orexin promotes wakefulness, modulates thermoregulation, increases after menopause, and is normalized in women receiving estrogen therapy, suggesting a role for orexin antagonism as a treatment for the vasomotor symptom (VMS)-associated insomnia disorder. We tested the efficacy of the dual orexin receptor antagonist suvorexant for chronic insomnia related to nighttime VMS. Methods In a double-blind, placebo-controlled trial, 56 women with chronic insomnia associated with nighttime VMS, Insomnia Severity Index (ISI) scores ≥15, and >30 min of diary-rated wake after sleep-onset (WASO) were randomized to receive oral suvorexant 10–20 mg (n = 27) or placebo (n = 29) nightly for 4 weeks. Analysis of within-person change in ISI was adjusted for baseline ISI and race. Results Mean baseline ISI scores were 18.1 (95% CI, 16.8 to 19.4) and 18.3 (95% CI, 17.2 to 19.5) in the suvorexant and placebo groups, respectively (p = .81). The average 4-week ISI within-person decrease from baseline was greater on suvorexant (−8.1 [95% CI, −10.2 to −6.0]) compared to placebo (−5.6 [95% CI, −7.4 to −3.9], p = .04). Compared to placebo, nighttime diary-rated VMS frequency was significantly reduced with suvorexant (p < .01). While diary-rated WASO and total sleep time trended toward improvement on suvorexant, findings were not significant after adjustment for multiple comparisons. Daytime VMS and other sleep-related outcomes did not differ between groups. Suvorexant was well tolerated. Conclusion These results suggest that suvorexant is likely a well-tolerated and efficacious treatment for VMS-associated insomnia disorder and reduces nighttime VMS. Antagonism of orexin receptors could provide a novel therapeutic option for midlife women with VMS-associated chronic insomnia. Clinical Trial Information Efficacy of Suvorexant in the Treatment of Hot Flash-associated Insomnia, https://clinicaltrials.gov/ct2/show/NCT03034018, ClinicalTrials.gov Identifier: NCT03034018.

BACKGROUND: Previous work implicates high pro-inflammatory biomarkers in mood disturbance and low brain-derived neurotrophic factor (BDNF) levels in major depression. However, in hormonally-sensitive premenstrual dysphoric disorder (PMDD), BDNF levels are higher when mood is worse. Perimenopausal depression has not been studied to date. We evaluated whether BDNF and inflammatory cytokines predict mood symptoms across the menstrual cycle in hormonally-sensitive perimenopausal depression symptoms. METHODS: Data from 49 time points derived from mid-to-late follicular phase [M/L-FP] and perimenstrual assessments of 14 perimenopausal women ages 38–52 with ovulatory menstrual cycles 24–35 days long across 1–2 cycles for mood symptoms, BDNF levels, cytokines, gonadal steroids. Depression was assessed with Montgomery-Åsberg Depression Rating Scale (MADRS), Beck Depression Inventory (BDI); irritability with Kellner Symptom Questionnaire Anger-Hostility subscale (SQ); overall psychological distress with Profile of Mood States (POMS). Mixed models were run on dependent measures of MADRS (primary endpoint) and other mood outcomes (BDI, POMS, SQ) with independent variables of interest (each biomarker, cycle phase), controlling for cycle number and participant. RESULTS: After FDR adjustment, BDNF levels showed consistent significant positive relationships to MADRS (β=0.00053; p=0.0028), POMS (β=0.00153; p=0.0394), SQ (β=0.00053; p=0.0067), and BDI (β=0.00039; p=0.0231). Cycle phase did not affect this relationship. No other biomarker consistently predicted affective symptom severity. LIMITATIONS: Small sample size and large number of comparisons. CONCLUSION: In women with perimenopausal depression symptoms, BDNF is elevated in association with more severe mood symptomatology, resembling the pattern in hormonally-sensitive PMDD and suggesting a hormonally-sensitive mood disorder biomarker profile distinct from that of major depression.

Historically, females have been underrepresented in clinical trials evaluating the safety and efficacy of investigational drugs and devices. We assessed participation by sex in recent clinical trials.We extracted data over a 4-year period (2016-2019) from ClinicalTrials.gov on US-based, pharmaceutical industry or government-funded Phase 1-3 clinical trials of drugs and devices. We included trials with adult cardiovascular, psychiatric, and cancer endpoints whose protocol planned to enroll both sexes. Average proportions of females enrolled per trial were described overall and by disease area.Across 1433 trials including 302,664 participants in our analysis, on average, 41.2% were female. Females were underrepresented compared with their proportion of the disease population in cardiovascular disease trials (41.9% female participants vs. 49% female population with cardiovascular disease). In psychiatry, where females comprise 60% of patients, the mean participation of females in clinical trials was 42.0%. Similarly, for cancer trials, where 51% of patients are female, only 41.0% of cancer clinical trial participants were female. For each therapeutic area analyzed, the participation of females in clinical trials fell short of the benchmark derived from national prevalence data.While the participation of females in clinical trials has improved compared to previous reports, sex-based gaps still persist between trial populations and those expected to use these drugs/devices based on distributions of diseases in the population. Given potential sex-based differences in treatment responses and toxicities, adequate inclusion of females in clinical trials remains critical.

Objective Genitourinary symptoms, such as vaginal dryness and pain with sex, are commonly experienced by postmenopausal women. Comparing treatments for these genitourinary symptoms are restricted by the use of different outcome measures in clinical trials and the omission of outcomes, which may be relevant to women. The aim of this project was to develop a Core Outcome Set (COS) to be reported in clinical trials of treatments for genitourinary symptoms associated with menopause. Methods We performed a systematic review of randomized controlled trials of treatments for genitourinary symptoms associated with menopause and extracted their outcomes. This list was refined and entered into a two-round modified Delphi survey, which was open to clinicians, researchers, and postmenopausal women from November 2019 to March 2020. Outcomes were scored on a nine-point scale from "not important" to "critically important." The final COS was determined following two international consensus meetings. Results A total of 26 unique outcomes were included in the Delphi process, which was completed by 227 participants of whom 58% were postmenopausal women, 34% clinicians, and 8% researchers. Predefined thresholds were applied to the Delphi scores to categorize outcomes by importance, which informed the e consensus meetings, attended by 43 participants from 21 countries. The final COS includes eight outcomes: (1) pain with sex, (2) vulvovaginal dryness, (3) vulvovaginal discomfort or irritation, (4) discomfort or pain when urinating, (5) change in most bothersome symptom, (6) distress, bother or interference of genitourinary symptoms, (7) satisfaction with treatment, (8) side effects of treatment. Conclusion These eight core outcomes reflect the joint priorities of postmenopausal women, clinicians, and researchers internationally. Standardized collection and reporting of these outcomes in clinical trials will facilitate the comparison of different treatments for genitourinary symptoms, advance clinical practice, and ultimately improve outcomes for symptomatic women.

PURPOSE Younger women are at risk for depression and related symptoms following breast cancer. The Pathways to Wellness study, a randomized, multi-institution, three-arm trial, tested the efficacy of two behavioral interventions for younger breast cancer survivors with elevated depressive symptoms: mindful awareness practices (MAPs) and survivorship education (SE) (Clincaltrials.gov identifier: NCT03025139 ). METHODS Women diagnosed with breast cancer at or before 50 years of age who had completed treatment and had elevated depressive symptoms were randomly assigned to 6 weeks of MAPs, SE, or wait-list control (WLC). Assessments were conducted preintervention and postintervention and at 3-month and 6-month postintervention follow-ups. Analyses compared each intervention to WLC using linear mixed models. The primary outcome was change in depressive symptoms from preintervention to postintervention on the Center for Epidemiologic Studies-Depression Scale; secondary outcomes included change in fatigue, insomnia, and vasomotor symptoms. RESULTS Two hundred forty-seven women (median age = 46 years) were randomly assigned to MAPs (n = 85), SE (n = 81), or WLC (n = 81). MAPs and SE led to significant decreases in depressive symptoms from preintervention to postintervention relative to WLC (mean change relative to WLC [95% CI]: MAPs, –4.7 [–7.5 to –1.9]; SE, –4.0 [–6.9 to –1.1]), which persisted at 6-month follow-up for MAPs (mean change relative to WLC [95% CI]: MAPs, –3.7 [–6.6 to –0.8]; SE, –2.8 [–5.9 to 0.2]). MAPs, but not SE, also had beneficial effects on fatigue, insomnia, and vasomotor symptoms that persisted at 6-month follow-up ( P < .05). CONCLUSION Mindfulness meditation and SE reduced depressive symptoms in younger breast cancer survivors. These interventions can be widely disseminated over virtual platforms and have significant potential benefit for quality of life and overall survivorship in this vulnerable group.

Context Nocturnal vasomotor symptoms (nVMS), depressive symptoms (DepSx), and female reproductive hormone changes contribute to perimenopause-associated disruption in sleep continuity. Hormonal changes underlie both nVMS and DepSx. However, their association with sleep continuity parameters resulting in perimenopause-associated sleep disruption remains unclear. Objective We aimed to determine the association between female reproductive hormones and perimenopausal sleep discontinuity independent of nVMS and DepSx. Methods Daily sleep and VMS diaries, and weekly serum assays of female reproductive hormones were obtained for 8 consecutive weeks in 45 perimenopausal women with mild DepSx but no primary sleep disorder. Generalized estimating equations were used to examine associations of estradiol, progesterone, and follicle stimulating hormone (FSH) with mean number of nightly awakenings, wakefulness after sleep onset (WASO) and sleep-onset latency (SOL) adjusting for nVMS and DepSx. Results Sleep disruption was common (median 1.5 awakenings/night, WASO 24.3 and SOL 20.0 minutes). More awakenings were associated with estradiol levels in the postmenopausal range (β = 0.14; 95% CI, 0.04 to 0.24; P = 0.007), and higher FSH levels (β [1-unit increase] = 0.12; 95% CI, 0.02 to 0.22; P = 0.02), but not with progesterone (β [1-unit increase] = −0.02; 95% CI, −0.06 to 0.01; P = 0.20) in adjusted models. Female reproductive hormones were not associated with WASO or SOL. Conclusion Associations of more awakenings with lower estradiol and higher FSH levels provide support for a perimenopause-associated sleep discontinuity condition that is linked with female reproductive hormone changes, independent of nVMS and DepSx.

Study Objectives To evaluate how change in menopausal status related to spectral analysis and polysomnographic measures of sleep characteristics. Methods The Study of Women’s Health Across the Nation (SWAN) Ancillary Sleep Study evaluated sleep characteristics of 159 women who were initially pre- or early perimenopausal and repeated the assessment about 3½ years later when 38 were pre- or early perimenopausal, 31 late perimenopausal, and 90 postmenopausal. Participants underwent in-home ambulatory polysomnography for two to three nights. Average EEG power in the delta and beta frequency bands was calculated during NREM and REM sleep, and sleep duration, wake after sleep onset (WASO), and apnea hypopnea index (AHI) were based on visually-scored sleep. Results The women who transitioned to postmenopause had increased beta NREM EEG power at the second assessment, compared to women who remained pre-or early premenopausal; no other sleep measures varied by change in menopausal status. In multivariate models the associations remained; statistical controls for self-reported hot flashes did not explain findings. In secondary analysis, NREM beta power at the second assessment was greater among women who transitioned into the postmenopause after adjustments for initial NREM beta power. Conclusions Sleep duration and WASO did not vary by menopause transition group across assessments. Consistent with prior cross-sectional analysis, elevated beta EEG power in NREM sleep was apparent among women who transitioned to postmenopause, suggesting that independent of self-reported hot flashes, the menopausal transition is associated with physiological hyperarousal during sleep.

Women remain underrepresented within academic medicine despite past and present efforts to promote gender equity. The authors discuss how the COVID-19 pandemic could stymie progress toward gender parity within the biomedical workforce and limit the retention and advancement of women in science and medicine. Women faculty face distinct challenges as they navigate the impact of shelter-in-place and social distancing on work and home life. An unequal division of household labor and family care between men and women means women faculty are vulnerable to inequities that may develop in the workplace as they strive to maintain academic productivity and professional development without adequate assistance with domestic tasks and family care. Emerging data suggest that gender differences in academic productivity may be forthcoming as a direct result of the pandemic. Existing gender inequities in professional visibility, networking, and collaboration may be exacerbated as activities transition from in-person to virtual environments and create new barriers to advancement. Meanwhile, initiatives designed to promote gender equity within academic medicine may lose key funding due to the economic impact of COVID-19 on higher education. To ensure that the gender gap within academic medicine does not widen, the authors call upon academic leaders and the broader biomedical community to support women faculty through deliberate actions that promote gender equity, diversity, and inclusion. The authors provide several recommendations, including faculty needs assessments; review of gender bias within tenure-clock-extension offers; more opportunities for mentorship, sponsorship, and professional recognition; and financial commitments to support equity initiatives. Leadership for these efforts should be at the institutional and departmental levels, and leaders should ensure a gender balance on task forces and committees to avoid overburdening women faculty with additional service work. Together, these strategies will contribute to the development of a more equitable workforce capable of transformative medical discovery and care.

Most women develop MS before menopause. Menopausal hot flashes can worsen MS symptoms, and could be relieved with hormone therapy. Our objective was to evaluate feasibility, tolerability and symptom response of Duavee® (bazedoxifene + conjugated estrogen) in a Phase Ib/IIa double-blind randomized controlled clinical trial.We randomized 24 peri/postmenopausal women with MS and symptomatic hot flashes 1:1 to Duavee® versus placebo. Evaluations occurred at baseline and 2 months.Groups were balanced for age (mean 51.2 ± 3.6 years), EDSS [median 3 (IQR:2.5, 4.5)], and MS duration. 21/24 participants completed the study.Enrollment was protracted (34 months), partially due to concerns about hormone therapy safety.treatment group participants reported greater satisfaction and fewer missed doses; one participant (placebo) developed new MRI lesions; liver function testing remained normal for all patients.Hot Flash Related Daily Interference scale at 2 months was lower in treatment vs. placebo group [median (IQR) of 4 (0.5, 14) vs. 9 (0, 33)]. Between-group differences were not statistically significant.Despite perceived benefits in MS, estrogens have perceived risks that represent a hurdle to enrollment. With appropriate education and screening of participants, the favorable study retention (87%) and treatment satisfaction observed in the current study support the feasibility of a longer, powered trial to evaluate whether a proven treatment for menopausal symptoms, Duavee®, could also improve MS-related function in menopausal women with MS.

ObjectiveTo better understand how to educate patients and providers about study findings relevant to treatment guidelines, we assessed pre- versus post-Women's Health Initiative (WHI) differences in menopausal hormone therapy (MHT) initiation and continuation and their correlates, and in women's reasons for initiation and discontinuation.MethodsWe analyzed survey data from up to 14 approximately annual visits over 17 years (1996-2013) from 3,018 participants in the Study of Women's Health Across the Nation, a prospective cohort study. We used logistic regression to compare pre- versus post-WHI associations of covariates with MHT initiation and continuation, and to compare pre- versus post-WHI reasons for initiation and continuation.ResultsMHT initiation dropped from 8.6% pre-WHI to 2.8% post-WHI (P

Sleep and metabolism are essential components of health. Metabolic health depends largely on individual's lifestyle. Disturbances in sleep health, such as changes in sleep patterns that are associated with menopause/reproductive aging and chronologic aging, may have metabolic health consequences. Sleep restriction and age-related changes in sleep and circadian rhythms may influence changes in appetite and reproductive hormones, energy expenditure, and body adiposity. In this article, the authors describe how menopause-related sleep disturbance may affect eating behavior patterns, immunometabolism, immunometabolic dysfunction, and associations between sleep and metabolic outcomes.

Objective: Irritability is a highly burdensome complaint, commonly, but not universally, linked with depressive symptoms. While increased variability in estradiol has been associated with depressive symptoms during perimenopause, more insight is needed into reproductive hormone dynamics and other factors that predispose perimenopausal women to irritable mood. Methods: Among 50 mildly depressed perimenopausal women (mean (SD) age 48.4 (3.9) years), severity of irritability symptoms (on Symptom Questionnaire Hostility subscale, range 0 & ndash;23) was assessed weekly for eight weeks, concurrent with potential predictors. Associations between these were examined using generalized estimating equating models.Results: Most women (82.0%) reported having moderate to severe irritability at least once. However, the severity of irritability was highly variable from week-to-week (between-subject mean coefficient of variation [CV] 72.9% and within-subject mean CV 63.7%). In multivariate analyses, less variable serum estradiol levels (standardized beta within-person CV-0.23 95%CI [-0.32,-0.14], p < 0.001), greater depression severity (0.45 [0.35, 0.56], p < 0.001), younger age (-0.23, [-0.28,-0.09], p < 0.001), and more frequent vasomotor symptoms (0.14 [0.05, 0.23], p = 0.002) were associated with more irritability. Depression severity explained the largest portion of the variance in irritability, but still not more than 20.3%. Neither crude values, weekly change in, or variability of progesterone or FSH levels were associated with irritability.Conclusions: Irritability was highly prevalent among mildly depressed perimenopausal women. In contrast to depressive symptoms, decreased rather than increased variability in estradiol levels was associated with more irritability. This highlights that irritable mood can be disentangled from depressive symptoms in perimenopausal women and might be linked with different estradiol dynamics.

Major depressive disorder (MDD) has a higher prevalence in women with supraphysiologic androgen levels. Whether there is also an association between depression and androgen levels in the physiological range, is unknown. This study examined if women with current MDD have higher androgen levels compared to women who have never had MDD, and if androgen levels are associated with onset and remission of MDD. In 1659 women (513 current MDD, 754 remitted MDD, and 392 never MDD), baseline plasma levels of total testosterone, 5α-dihydrotestosterone, and androstenedione were determined with liquid chromatography-tandem mass spectrometry, and dehydroepiandrosterone-sulfate and sex hormone binding globulin (SHBG) with radioimmunoassays. Free testosterone was calculated. MDD status was assessed at baseline, and at 2 and 4 years follow-up. Women were aged between 18 and 65 years (mean age 41) with total testosterone levels in the physiological range (geometric mean 0.72 nmol/L [95% CI 0.27–1.93]). After adjusting for covariates and multiple testing, women with current MDD had a higher mean free testosterone than women who never had MDD (adjusted geometric mean 8.50 vs. 7.55 pmol/L, p = 0.0005), but this difference was not large enough to be considered clinically meaningful as it was consistent with statistical equivalence. Levels of other androgens and SHBG did not differ and were also statistically equivalent between the groups. None of the androgens or SHBG levels predicted onset or remission of MDD. Our findings support the idea that plasma androgens within the physiological range have no or only limited effects on depressive disorders in women.