Stages of Reproductive Aging Workshop (STRAW)

Circulating interleukin-8 and tumor necrosis factor-α are associated with hot flashes in healthy postmenopausal women

Introduction

Hot flashes have been postulated to be linked to systemic inflammation. This study aimed to investigate the relationship between hot flashes, pro-inflammatory factors, and leukocytes in healthy, non-obese postmenopausal women.

Participants and design

In this cross-sectional study, a total of 202 women aged 45–60 years were stratified into one of four groups according to their hot-flash status: never experienced hot flashes (Group N), mild hot flashes (Group m), moderate hot flashes (Group M), and severe hot flashes (Group S). Variables measured in this study included clinical parameters, hot flash experience, leukocytes, and fasting plasma levels of nine circulating cytokines/chemokines measured by using multiplex assays. Multiple linear regression analysis was used to evaluate the associations of hot flashes with these pro-inflammatory factors.

Settings

The study was performed in a hospital medical center.

Results

The mean values of leukocyte number were not different between these four groups. The hot flash status had a positive tendency toward increased levels of circulating IL-6 (P-trend = 0.049), IL-8 (P-trend < 0.001), TNF-α (P-trend = 0.008), and MIP1β (P-trend = 0.04). Multivariate linear regression analysis revealed that hot-flash severity was significantly associated with IL-8 (P-trend < 0.001) and TNFα (P-trend = 0.007) among these nine cytokines/chemokines after adjustment for age, menopausal duration, BMI and FSH. Multivariate analysis further revealed that severe hot flashes were strongly associated with a higher IL-8 (% difference, 37.19%; 95% confidence interval, 14.98,63.69; P < 0.001) and TNFα (51.27%; 6.64,114.57; P < 0.05).

Conclusion

The present study provides evidence that hot flashes are associated with circulating IL-8 and TNF-α in healthy postmenopausal women. It suggests that hot flashes might be related to low-grade systemic inflammation.

Endocrinology of human female sexuality, mating, and reproductive behavior

Hormones orchestrate and coordinate human female sexual development, sexuality, and reproduction in relation to three types of phenotypic changes: life history transitions such as puberty and childbirth, responses to contextual factors such as caloric intake and stress, and cyclical patterns such as the ovulatory cycle. Here, we review the endocrinology underlying women's reproductive phenotypes, including sexual orientation and gender identity, mate preferences, competition for mates, sex drive, and maternal behavior. We highlight distinctive aspects of women's sexuality such as the possession of sexual ornaments, relatively cryptic fertile windows, extended sexual behavior across the ovulatory cycle, and a period of midlife reproductive senescence-and we focus on how hormonal mechanisms were shaped by selection to produce adaptive outcomes. We conclude with suggestions for future research to elucidate how hormonal mechanisms subserve women's reproductive phenotypes.

Unraveling the associations of age and menopause with cardiovascular risk factors in a large population-based study

BACKGROUND

Although the association between menopause and cardiovascular disease (CVD) risk has been studied extensively, the simultaneous role of chronological aging herein remains underexposed. This study aims to disentangle the relationships of menopausal status and chronological aging with CVD risk factors in the largest study population to date.

METHODS

In this cross-sectional study, CVD risk factors were compared between women with a different menopausal status within the same yearly age strata. The study population comprised female participants of the baseline visit of the population-based LifeLines Cohort Study. A total of 63,466 women, aged between 18 and 65 years, was included. Of them, 39,379 women were considered to be premenopausal, 8669 were perimenopausal, 14,514 were naturally postmenopausal, and 904 were surgically postmenopausal.

RESULTS

Compared to postmenopausal women aged 45 years, average total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-c) were 0.5 and 0.4 mmol/L higher, respectively, in postmenopausal women aged 50. Systolic and diastolic blood pressure levels were 4 and 1 mmHg higher, respectively. At all ages between 46 and 55 years, and after adjustment for confounders, naturally postmenopausal women had 0.2 to 0.4 mmol/L higher TC and 0.1 to 0.3 mmol/L higher LDL-c levels compared to premenopausal women in the same age range. Systolic blood pressure levels were up to 4 mmHg lower in naturally post- compared to premenopausal women at all ages between 29 and 52 years. Body mass index levels were up to 3.2 kg/m² higher in women with surgical menopause compared to all other women between the ages 32 and 52 years. All aforementioned results were statistically significant.

CONCLUSIONS

Chronological age and menopausal status are both independently associated with CVD risk factors. Based on the comparatively smaller observed differences associated with menopausal status than with chronological aging, the significance of a more unfavorable lipid profile in a later reproductive stage may be less obvious than previously thought.

Factors Influencing Sexual Function in Postmenopausal Married Women

PURPOSE

This study identified the level of marital intimacy, menopausal symptom and sexual function, and examined factors affecting sexual function in postmenopausal married women.

METHODS

With cross-sectional survey, a sample of 245 subjects aged 45 to 60 years was recruited from January to March, 2014. Data were collected using self-reported questionnaires which included marital intimacy questionnaire (MIQ), menopause rating scale (MRS), and female sexual function index (FSFI). Data were analyzed by descriptive statistics, t-test, ANOVA, Pearson correlation coefficients and stepwise multiple regression.

RESULTS

Marital intimacy, menopausal symptom and sexual function scores of subjects were 3.46±1.14, 13.71±6.61, and 12.55±8.33, respectively. Marital intimacy and menopausal symptom were related to sexual function. Variables including marital intimacy, psychosocial and urogenital menopausal symptom, period since menopause and body mass index therapy explained 51.5% in sexual function of participants.

CONCLUSION

When nurses plan sexual counseling and education for sexual function of postmenopausal married women, it is necessary to consider marital intimacy, menopausal symptoms, and menopause-related factors.

Resveratrol and pterostilbene attenuated smokeless tobacco induced cardiovascular aberrations in estrogen deficient female rats

This study evaluated the impact of resveratrol (RSV) and pterostilbene (PT) on the aqueous extract of smokeless tobacco (AEST) induced cardiovascular aberrations in estrogen deficient female Sprague-Dawley rats. Exposure to 4-vinylcyclohexene diepoxide (VCD) (80 mg kg-1, i.p.) for 30 days induces estrogen deficiency. The rats were administered AEST alone or AEST along with resveratrol and/or pterostilbene. Several markers of cardiovascular health were estimated to evaluate the repercussion of the exposures. RSV and PT per se and in combination significantly reversed the derangements caused by AEST. RSV decreased the atherogenic index and systolic blood pressure and normalized ECG. RSV and PT treatment markedly decreased aortic collagen, cardiac-carbonylated proteins, serum creatine-kinase, cholesterol, LDH, LDL, VLDL, CRP and TNF-α levels. Conversely, they increased serum nitrate-nitrite and HDL levels. The drugs improved the gene expression of SIRT1, PGC-1α, PPAR-α, TFAM, NRF-1 and mtDNA in the cardiac tissue. However, the expression of SIRT1 was not modified by PT. These favorable effects were comparable to those of estradiol therapy. Histopathological outcomes also corroborated these benefits. Thus, resveratrol and pterostilbene abrogated the deleterious effects of AEST on cardiovascular parameters in estrogen deficient female rats.

Use of Antidepressants during Perimenopause

This article reviews the literature on the use of antidepressants for symptoms associated with perimenopause. In some perimenopausal women, mood instability, insomnia and vasomotor symptoms cause significant distress. Studies of antidepressants for perimenopausal symptoms are summarized, with a focus on perimenopausal depression and vasomotor symptoms. Antidepressants should be considered as an alternative to hormone therapy for perimenopausal depression and hot flashes, especially when hormone therapy is contraindicated, or as an augmentation strategy for women who are only partially responsive to hormone therapy.

Life course exposure to smoke and early menopause and menopausal transition

OBJECTIVE

Early age at menopause is associated with increased risk of cardiovascular disease, stroke, osteoporosis, and all-cause mortality. Cigarette smoke exposure in adulthood is an established risk factor for earlier age at natural menopause and may be related to age at the menopausal transition. Using data from two US birth cohorts, we examined the association between smoke exposure at various stages of the life course (prenatal exposure, childhood exposure to parental smoking, and adult smoke exposure) and menopause status in 1,001 women aged 39 to 49 years at follow-up.

METHODS

We used logistic regression analysis (adjusting for age at follow-up) to estimate odds ratios (ORs) and 95% confidence intervals (CI) relating smoke exposure to natural menopause and the menopausal transition.

RESULTS

The magnitudes of the associations for natural menopause were similar but not statistically significant after adjustment for confounders among (i) women with prenatal smoke exposure who did not smoke on adult follow-up (OR, 2.7; 95% CI, 0.8-9.4) and (ii) current adult smokers who were not exposed prenatally (OR, 2.8; 95% CI, 0.9-9.0). Women who had been exposed to prenatal smoke and were current smokers had three times the risk of experiencing earlier natural menopause (adjusted OR, 3.4; 95% CI, 1.1-10.3) compared with women without smoke exposure in either period. Only current smoking of long duration (>26 y) was associated with the timing of the menopausal transition.

CONCLUSIONS

Our data suggest that exposure to smoke both prenatally and around the time of menopause accelerates ovarian aging.

Relationship between sociodemographic, reproductive, and lifestyle factors and the severity of menopausal symptoms among Egyptian women in Alexandria

OBJECTIVE

During menopause, women often experience some symptoms which may affect their daily activities. Information about menopausal experiences among different racial and ethnic groups is important for healthcare personnel to provide appropriate and specific interventions. The aim of the present study was thus to determine the frequency and determinants of severity of menopausal symptoms among Egyptian women using the Menopause Rating Scale as a screening tool for identification of menopausal symptoms.

METHODS

A total of 540 women (aged 40-65 y) were recruited in this cross-sectional study. Demographic information was collected, and the Menopause Rating Scale questionnaire was administered.

RESULTS

Most frequently reported symptoms were joint and muscular discomfort (501, 92.8%) followed by urogenital symptoms (460, 85.2%). A significant association was found between the number of menopausal symptoms and working status of participants (r = 0.504, P = 0.005), number of children (r = 0.474, P = 0.042), and body mass index (r = 0.544, P = 0.006). Women who reported urogenital symptoms and self-perceived general health as poor were more frequently referred to a gynecologist for moderate-to-severe menopausal symptoms.

CONCLUSIONS

Participant-related information such as working status, which was shown to increase the frequency of psychological symptoms in our ethnic group, should be noted by the physician, and a suitable approach should be adopted to achieve better therapy outcomes. Counseling about the importance of maintaining an ideal body weight and exercise should be emphasized to reduce menopausal symptoms. Appropriate advice and support in improving the overall state of the postmenopausal women is essential.

Bremelanotide for female sexual dysfunctions in premenopausal women: a randomized, placebo-controlled dose-finding trial

Aim: Evaluate efficacy/safety of bremelanotide (BMT), a melanocortin-receptor-4 agonist, to treat female sexual dysfunctions in premenopausal women. Methods: Patients randomized to receive placebo or BMT 0.75, 1.25 or 1.75 mg self-administered subcutaneously, as desired, over 12 weeks. Primary end point was change in satisfying sexual events/month. Secondary end points included total score changes on female sexual function index and female sexual distress scale-desire/arousal/orgasm. Results: Efficacy data, n = 327. For 1.25/1.75-mg pooled versus placebo, mean changes from baseline to study end were +0.7 versus +0.2 satisfying sexual events/month (p = 0.0180), +3.6 versus +1.9 female sexual function index total score (p = 0.0017), −11.1 versus −6.8 female sexual distress scale-desire/arousal/orgasm total score (p = 0.0014). Adverse events: nausea, flushing, headache. Conclusion: In premenopausal women with female sexual dysfunctions, self-administered, as desired, subcutaneous BMT was safe, effective, and well tolerated (NCT01382719).

Changes of liver enzymes and triglyceride during the menopausal transition in Japanese women

We examined detailed changes in liver enzymes as surrogate markers for metabolic syndrome and non-alcoholic fatty liver disease (NAFLD) during the menopausal transition and the associations of liver enzymes with lipid profiles related to risk of metabolic syndrome and endocrinological hormones. We divided 393 women into seven stages by menstrual regularity, follicle-stimulating hormone level and years since menopause. Serum levels of alanine aminotranferase (ALT), aspartate aminotransferase (AST), gamma-glutamyltransferase, lipid parameters, glucose, and endocrinological hormones were measured. Both levels of AST and ALT increased towards early post-menopause. AST remained high in late post-menopause but ALT decreased. The AST/ALT ratio decreased towards late menopausal transition and very early post-menopause and increased thereafter. This ratio was negatively correlated with triglyceride. Significant changes in ALT and AST/ALT ratio during the menopausal transition, which were associated with triglyceride, might be involved in the occurrence of metabolic syndrome and NAFLD in Japanese women.

Correlation between Reproductive Hormonal Level and Osteoporosis among Women in Mongolia

Background

Postmenopausal osteoporosis is the most common bone metabolic disease associated with low bone mineral density (BMD) and osteopathic fragility fractures, which can lead to significant morbidity. The objective of this study was to investigate the relationship between serum follicle-stimulating hormone (FSH), luteinizing hormone (LH), and estradiol (E2) levels and bone mineral density (BMD) across the stages of menopause in Mongolian women.

Methods

Two hundred sixty participants aged 50.1±4.4 years were enrolled in the study. Blood samples were obtained from each participant and analyzed using ELISA. Data were first stratified and analyzed by bone mineral density status (osteoporotic, osteopenic, and normal) and then by menopause status. Between group differences were analyzed using t-tests, and correlations were assessed using the Spearman rank order test, with Bonferonni correction. The data were analyzed using Statistical Package Statistical Software version 20.0 (SPSS Inc., Chicago, IL). Significance was set at p<0.05.

Results

The mean menopausal age was 48.4±3.4, which is comparable to the Mongolian population mean menopausal age. The mean serum estradiol level in the normal BMD group was 18.3±13.1 pg/ml and 15.8±10.7 pg/ml in the osteoporotic group. The mean serum FSH in the normal BMD group was 54.5±44.1 pg/ml and 81.3±34.2 pg/ml in the osteoporotic group. The mean serum LH level in the normal BMD group was 53.1±41.2 and 75.1±26.1 pg/ml in the osteoporotic group. The mean T and Z score were lower in the osteoporotic group. FSH and LH levels significantly differed across menopause stages in that those who were post-menopausal had higher levels compared to those who were pre- or peri-menopausal. Both hormones, FSH and LH, showed weak negative correlations with BMD level, but not E2. There were significant negative correlations between FSH and Speed of Sound (SOS) (r=-0.16; p<0.01), and between osteoporosis with age (r=-0.30, p<0.05) and number of childbirths (r=-0.14 p<0.05).

Discussion

Osteoporosis is a significant problem with associations to hormone levels in post-menopausal women. In our study, mean serum estradiol levels decreased with age, and the mean FSH and LH levels were higher in women of later menopausal stage. Further study is warranted to investigate the bone related studies to establish better statistical references among Mongolian women.

Waist circumference and postmenopause stages as the main associated factors for sleep apnea in women: a cross-sectional population-based study

OBJECTIVE

The current study aimed to investigate stages of reproductive aging as an associated factor for obstructive sleep apnea syndrome (OSAS) among women in a representative sample of Sao Paulo, Brazil.

METHODS

Four hundred seven women underwent clinical evaluation, polysomnography, and biochemical analysis. Stages of reproductive aging were defined as premenopause, early postmenopause, and late postmenopause.

RESULTS

OSAS was more frequent in the postmenopausal groups, with 68.4% of women affected by severe OSAS belonging to the late postmenopause group. After adjustment for potential confounding factors, associated factors for OSAS, regardless of its severity, were waist circumference, modified Mallampati score IV, and both postmenopause stages. For moderate to severe OSAS and severe OSAS, we found waist circumference and both postmenopause stages to be the main factors. We carried out a receiver operating characteristic curve analysis, which demonstrated that the cutoff value for waist circumference was 87.5 cm, with a maximum of 75.7% accuracy for the classification of women as OSAS or non-OSAS.

CONCLUSIONS

OSAS is prevalent in postmenopausal women, especially in late postmenopause. This study highlights the association between waist circumference, early postmenopause and late postmenopause, and severity of OSAS. Our findings suggest that postmenopause stages may potentially exacerbate the presence of sleep disturbance and that reducing waist circumference may be an important strategy for managing OSAS in women.

Spontaneous Reproductive Tract Lesions in Aged Captive Chimpanzees

Chimpanzees (Pan troglodytes) have served as an important model for studies of reproductive diseases and aging-related disorders in humans. However, limited information is available about spontaneously occurring reproductive tract lesions in aging chimpanzees. In this article, the authors present histopathologic descriptions of lesions identified in the reproductive tract, including the mammary gland, of 33 female and 34 male aged chimpanzees from 3 captive populations. The most common findings in female chimpanzees were ovarian atrophy, uterine leiomyoma, adenomyosis, and endometrial atrophy. The most common findings in male chimpanzees were seminiferous tubule degeneration and lymphocytic infiltrates in the prostate gland. Other less common lesions included an ovarian granulosa cell tumor, cystic endometrial hyperplasia, an endometrial polyp, uterine artery hypertrophy and mineralization, atrophic vaginitis, mammary gland inflammation, prostatic epithelial hyperplasia, dilated seminal vesicles, a sperm granuloma, and lymphocytic infiltrates in the epididymis. The findings in this study closely mimic changes described in the reproductive tract of aged humans, with the exception of a lack of malignant changes observed in the mammary gland and prostate gland.

Relationship between some indicators of reproductive history, body fatness and the menopausal transition in Hungarian women

BACKGROUND

This paper analyzed the relationship between some indicators of reproductive history and body fatness in relation to the timing of the menopause transition in Hungarian women using survival analysis after controlling for birth cohort.

METHODS

Data on menstruation and reproductive history were collected during the personal interviews in a sample of 1932 women (aged 35+ years). Menarcheal age, the length of menstrual cycles and menstrual bleedings, regularity of menstrual cycles, number of gestations, lactation, the ever use of contraceptives, menopausal status and age at menopause were used as indicators of reproductive history. The body fat fraction was estimated by bioelectrical impedance analysis. Body fatness was also estimated by dividing women into obese and non-obese categories (considering body mass index and waist-to-hip ratio). Survival analyses were used to analyze the relationship between the indicators of reproductive history and body fatness during the menopausal transition.

RESULTS

Only the menarcheal age among the investigated reproductive life characteristics showed secular changes in the studied decades in Hungary; the mean age at menarche decreased by approximately 2.5 months per decade from the 1920s until the 1970s. Ever use of hormonal contraceptives, a relatively long cycle length in the perimenopausal transition and higher parity were all related with lower risk of early menopause. Later menarcheal age, normal length of menstrual cycle or bleeding in the climacterium, irregular bleeding pattern and postmenopausal status were associated with a higher amount of body fatness, while never use of contraceptives, regular menstruation, postmenopausal status and relatively early menopause were associated with a higher risk of abdominal obesity.

CONCLUSION

This report confirms that age of menarche is not significantly predictive of age at menopause but prior use of oral contraceptives, longer mean cycle length and smaller number of gestations all are. In addition, age of menarche, irregular bleeding pattern before the climacterium, length of menstrual cycles and bleedings during the climacterium and postmenopausal status were associated with obesity during the climacterium.

Increase in circulating sclerostin at the early stage of menopausal transition in Japanese women

OBJECTIVE

We examined the change in circulating sclerostin level during the menopausal transition and we investigated the associations of sclerositin with hormones and bone turnover markers according to each menopausal stage in cross-sectional and longitudinal studies.

METHODS

We conducted a cross-sectional study in 200 healthy Japanese women and divided them into 4 stages (reproductive, menopausal transition, early postmenopause and late postmenopause) by menstrual regularity, follicle-stimulating hormone level and years since menopause. Serum levels of sclerostin, bone turnover markers and reproductive hormones were measured. In addition, we examined changes in sclerostin level from the reproductive stage to menopausal transition and from menopausal transition to early postmenopause in a longitudinal study.

RESULTS

In the cross-sectional study, sclerostin level gradually increased with progression of menopausal stages and showed a significant change during the menopausal transition. Sclerostin levels significantly increased from the reproductive stage to menopausal transition and from menopausal transition to early postmenopause in the longitudinal study. A negative correlation of sclerostin with estradiol was found in early postmenopause. Sclerostin levels were negatively correlated with bone-specific alkaline phosphatase levels in the reproductive stage and menopausal transition and with tartrate-resistant acid phosphatase-5b in menopausal transition.

CONCLUSION

The change in sclerostin has already occurred in the early stage of menopausal transition and sclerostin level increases with progression of menopausal stages. Elevated sclerostin levels during the menopausal transition may be involved in relative decline in bone formation against increase in bone resorption.

The Psychometric Properties of the Midlife Women's Symptom Index

OBJECTIVE

To evaluate the psychometric properties of the Midlife Women's Symptom Index (MSI) among four racial/ethnic groups of midlife women in the United States.

DESIGN

A secondary data analysis.

SETTING

Internet communities/groups.

PARTICIPANTS

A total of 494 midlife women with symptoms of menopause who self-reported using an Internet survey and completed all sections of the MSI questionnaire.

METHODS

Data were collected from January 1, 2008 to December 31, 2010. The psychometric properties of the MSI were evaluated using measures of internal consistency, item-total correlation coefficients, and discriminant validity.

RESULTS

There were statistically significant differences in marital status, employment, income, religion, country of birth, level of education, diagnosed disease, and self-reported health status across the four racial/ethnic groups. The Kuder-Richardson Formula 20 (KR-20) coefficients for the three subscales of the MSI prevalence section (i.e., physical, psychological, and psychosomatic) ranged from 0.58 (psychosomatic symptoms in Whites) to 0.91 (psychological symptoms in Asian Americans). The Cronbach's alpha coefficients for the three subscale scores ranged from 0.60 (psychosomatic symptoms in Whites) to 0.93 (psychological symptoms in Asian Americans). The mean scores of the MSI differed significantly by race/ethnicity among midlife women of each menopausal status, except for the prevalence section of the psychosocial symptoms.

CONCLUSION

The MSI has demonstrated an acceptable reliability and appropriate discriminant validity across the four racial/ethnic groups, except in the domain of psychosomatic symptoms. Health care providers as well as researchers could use the MSI to assess the symptoms of menopause of midlife women from diverse racial/ethnic backgrounds.

Hearing decline in menopausal women--a 10-year follow-up

CONCLUSIONS

An unexpected rapid hearing decline remained after the 10-year follow up, similar to the hearing decline in 70-year-old women in reference materials. No clear changes concerning hearing in the peri- and postmenopausal period were noted.

OBJECTIVE

To assess whether hearing decline correlates with menopause and/or cortisol blood levels.

METHODS

A prospective individual longitudinal study of peri-menopausal women followed for 10 years was performed at baseline, and after 2, 7 and 10 years, respectively. With a starting age of around 51 years, 100 women remained in the study after 10 years. Pure-tone audiometry and cortisol blood testing were performed at all visits.

RESULTS

A continuous hearing decline, at all frequencies, was found during the follow-up time. The rate of decline during the menopausal period was higher than compared with reference materials for the same age group. The correlation with time for menopause is most apparent at 1 and 3 kHz where the hearing decline is more rapid after menopause than before. Serum cortisol levels did not correlate with rate of hearing decline.

Feasibility of an iPad application for studying menopause-related symptom clusters and women's heuristics

PURPOSE

To evaluate feasibility, including usability and utility, of the Computerized Symptom Capture Tool for Menopause (C-SCAT-M), a symptom heuristics application (app) for the iPad, with midlife women.

METHODS

Thirty midlife women aged 40-60 and experiencing symptoms they associated with menopause were recruited through flyers posted on a university campus, primary care and women's health clinics. The C-SCAT-M guided participants to identify symptoms they experienced, draw temporal and causal relationships between symptoms and identify symptom clusters. Women were encouraged to think aloud as they encountered questions or problems and their comments were audio recorded. After completing the C-SCAT-M, they completed a 22-item acceptability survey and a demographic survey. Data were downloaded from catalyst website and analyzed using SPSS.

RESULTS

Women completed the C-SCAT-M with minimal difficulty, with most indicating that using the app was very/extremely easy and most (57%) preferred using the iPad app to paper. Most women stated that the final diagrams were very/extremely accurate depictions of their symptom clusters and relationships (77%).

CONCLUSION

The C-SCAT-M demonstrated initial feasibility, including usability and utility, for collecting data about symptom clusters experienced by midlife women.

Oestrogen replacement in postmenopausal women

Menopausal symptoms can disrupt a woman's personal and social life. Vasomotor symptoms (hot flushes and night sweats) are the most common symptoms and can be treated very effectively with oestrogen-based hormone therapy. The decision to use oestrogen (often simply termed hormone therapy or hormone replacement therapy or HT) therapy involves balancing the potential benefits against the potential risks. Most agree that short-term oestrogen therapy, using the lowest effective dose, is a reasonable option for recently menopausal women with moderate-to-severe symptoms who are in good cardiovascular health (Martin and Manson. 2008. J. Clin. Endocrinol. Metab. 93, 4567-75). Whilst effective and safe in most instances, HT is not suitable for all women or for all menopause-related symptoms when alternatives are available. The role of HRT in chronic disease prevention is also discussed.

Association of oxidative stress biomarkers with adiposity and clinical staging in women with breast cancer

BACKGROUND/OBJECTIVES

Breast cancer is a disease characterised by both oxidative reactions and inflammation. However, few studies have focused on the oxidative and inflammatory biomarkers. The aim of the present study was to evaluate the association between oxidative stress markers and adiposity and clinical staging, as well as the association between the oxidative and the antioxidant biomarkers of women with breast cancer.

SUBJECTS/METHODS

A total of 135 cases of breast cancer occurring in 2011 and 2012 were assessed. After exclusions, 101 pre- and post-menopausal women with clinical staging I to IV were eligible to participate in the study. The anthropometric evaluation was performed by collecting data on waist circumference, body mass index and body composition. The socioeconomic and clinical profiles were determined using a standard questionnaire. For the oxidative biomarkers, thiobarbituric acid reactive substances (TBARS), oxidative DNA damage (8-hydroxy-2-deoxyguanosine (8-OHdG)), low-density lipoprotein(-) (LDL(-)), autoantibody anti-LDL(-) and liposoluble antioxidants (α-tocopherol, retinol and β-carotene) were analysed. The data were analysed using differences in the mean values, correlation tests and multiple linear regression.

RESULTS

The antioxidant levels were higher in postmenopausal women with clinical staging I and II and negative lymph nodes. The TBARS level was associated with clinical staging. Adiposity was associated with levels of retinol and 8-OHdG, whereas LDL(-), 8-OHdG and TBARS were correlated with liposoluble antioxidants after adjusting for the confounders.

CONCLUSIONS

The adiposity and clinical staging of patients were associated with oxidative stress. The oxidative and antioxidant biomarkers showed a negative correlation in patients with breast cancer.

Alterations in adhesion molecules, pro-inflammatory cytokines and cell-derived microparticles contribute to intima-media thickness and symptoms in postmenopausal women

Menopause, the cessation of menses, occurs with estrogens decline, low-grade inflammation, and impaired endothelial function, contributing to atherosclerotic risk. Intima-media thickness (IMT) is an early subclinical biomarker of atherosclerosis. Inflammation may have a role on symptoms: hot flashes, anxiety, and depressive mood, which also are related to endothelial dysfunction, increased IMT and cardiovascular risk. In this study we compared several inflammatory markers in early vs. late postmenopausal women and studied the association of IMT and symptoms with these markers in the full sample. In a cross-sectional design including 60 women (53.1 ± 4.4 years old) at early and late postmenopause, we evaluated the expression of CD62L, ICAM-1, PSGL-1, CD11b, CD11c, and IL-8R on PBMC by flow cytometry. Serum soluble ICAM-1, sVCAM-1, sCD62E, sCD62P, CXCL8, IL-1β, IL-6, and TNF-α levels were quantified by ELISA. Plasma levels of microparticles (MPs) were determined by FACS. Finally, carotid intima-media thickness (IMT) was measured by ultrasound. We observed that ICAM-1 expression by lymphocytes and serum sVCAM-1 levels were augmented at late postmenopause. Late postmenopause women with severe hot flashes had increased expression of CD62L and IL-8R on neutrophils. By multivariate analysis, the carotid IMT was strongly associated with membrane-bound TNF-α, CD11b expression, Annexin V(+) CD3(+) MPs, LPS-induced NO production, HDL-cholesterol and age. Depressive mood was associated negatively with PSGL-1 and positively with LPS-induced NO. Finally, Log(AMH) levels were associated with carotid IMT, IL-8R expression and time since menopause. IMT and depressive mood were the main clinical features related to vascular inflammation. Aging, hormonal changes and obesity were also related to endothelial dysfunction. These findings provide further evidence for a link between estrogen deficiency and low-grade inflammation in endothelial impairment in mature women.

Oxidative stress contributes to large elastic arterial stiffening across the stages of the menopausal transition

OBJECTIVE

It is unclear how changes in ovarian hormones during the menopausal transition contribute to age-associated arterial stiffening. We sought to evaluate differences in arterial stiffness and the role of oxidative stress across the stages of the menopausal transition in healthy women.

METHODS

Arterial stiffness (carotid artery compliance and ultrasound) was measured during immediate infusions of saline (control) and ascorbic acid (experimental model to immediately decrease oxidative stress) in 97 healthy women (22-70 y) classified as premenopausal (n = 24; mean [SD] age, 33 [7] y), early perimenopausal (n = 21; 49 [3] y) or late perimenopausal (n = 21; 50 [4] y), or postmenopausal (n = 31; 57 [5] y).

RESULTS

Basal carotid artery compliance was different among the groups (P < 0.001). Mean [SD] compliance was highest in premenopausal women (1.31 [0.25] mm/mm Hg × 10), with progressive decrements in perimenopausal (early perimenopausal, 0.98 [0.31] mm/mm Hg × 10; late perimenopausal, 0.90 [0.25] mm/mm Hg × 10) and postmenopausal (0.75 [0.24] mm/mm Hg × 10) women. Ascorbic acid infusion improved compliance in late perimenopausal (15% [18%] increase, P = 0.001) and postmenopausal (17% [26%] increase, P = 0.002) women but not in early perimenopausal or premenopausal women.

CONCLUSIONS

Arterial stiffening worsens across the stages of the menopausal transition in healthy women. This seems to be mediated, in part, by oxidative stress, particularly during the late perimenopausal and postmenopausal periods. It remains uncertain whether this is specifically caused by loss of ovarian function or aging.

Reclaiming fertility awareness methods to inform timed intercourse for HIV serodiscordant couples attempting to conceive

INTRODUCTION

Increased life expectancy of HIV-positive individuals during recent years has drawn attention to their quality of life, which includes fulfillment of fertility desires. In particular, heterosexual HIV serodiscordant couples constitute a special group for whom the balance between desired pregnancy and the risk of viral transmission should be carefully considered and optimized. Although advanced assisted reproductive technologies are available, such treatments are expensive and are often unavailable. Moreover, standard viral load testing and antiretroviral therapy may not be accessible due to structural or individual barriers. To reduce the risk of HIV transmission, a lower cost alternative is timed condomless sex combined with other risk-reduction strategies. However, timed condomless sex requires specific knowledge of how to accurately predict the fertile window in a menstrual cycle. The aim of this study was to summarize inexpensive fertility awareness methods (FAMs) that predict the fertile window and may be useful for counselling HIV-positive couples on lower cost options to conceive.

METHODS

Original English-language research articles were identified by a detailed Medline and Embase search in July 2014. Relevant citations in the included articles were also retrieved.

RESULTS AND DISCUSSION

Calendar method, basal body temperature and cervicovaginal mucus secretions are the most accessible and sensitive FAMs, although poor specificity precludes their independent use in ovulation detection. In contrast, urinary luteinizing hormone testing is highly specific but less sensitive, and more expensive. To maximize the chance of conception per cycle, the likelihood of natural conception needs to be assessed with a basic fertility evaluation of both partners and a combination of FAMs should be offered. Adherence to other risk-reduction strategies should also be advised, and timely referral to reproductive medicine specialists is necessary when sub/infertility is suspected.

CONCLUSIONS

FAMs provide effective, economical and accessible options for HIV serodiscordant couples to conceive while minimizing unnecessary viral exposure. It is important for health care providers to initiate conversations about fertility desires in HIV-positive couples and to educate identified couples on safer conception strategies.

Estrogen plus progestin increase superoxide dismutase and total antioxidant capacity in postmenopausal women

OBJECTIVE

This cross-sectional study aimed to evaluate the behavior of blood antioxidant enzymes (superoxide dismutase (SOD), catalase and glutathione peroxidase), plasma total antioxidant capacity and oxidative damage (lipid oxidation and protein carbonyl levels) and their relationship with the serum levels of steroid hormones in premenopausal and postmenopausal women without and with estrogen alone (ET) or estrogen plus progestin therapy (EPT).

METHODS

Blood was collected from four groups of subjects: premenopausal women (n = 24), postmenopausal women without hormone therapy (n = 31), postmenopausal women with ET (n = 12) and postmenopausal women with EPT (n = 16).

RESULTS

The activities of the different SOD isoforms (CuZnSOD and MnSOD) and the plasma total antioxidant power were significantly higher in the postmenopausal women under EPT than in the postmenopausal women without hormone replacement therapy (HRT). Only CuZnSOD activity was increased in women receiving ET compared to the postmenopausal women without HRT. However, no differences were observed in the levels of lipid or protein oxidation or in the non-enzymatic plasma antioxidants (uric acid and albumin) among the groups. The duration of HRT and serum estrogen levels were positively correlated to the blood CuZnSOD activity and to plasma total antioxidant power, whereas the serum progesterone levels were positively correlated to CuZnSOD activity and negatively correlated to protein carbonyl groups. Interestingly, the total antioxidant power of plasma was positively correlated to CuZnSOD and glutathione peroxidase activities.

CONCLUSION

We conclude that EPT increases blood MnSOD and CuZnSOD activity in postmenopausal women, leading to an increased plasma total antioxidant capacity. This finding may be relevant to the prevention of oxidative stress-related disorders in postmenopausal women.

Phytoestrogens as alternative hormone replacement therapy in menopause: What is real, what is unknown

Menopause is characterized by an altered hormonal status and by a decrease in life quality due to the appearance of uncomfortable symptoms. Nowadays, with increasing life span, women spend one-third of their lifetime under menopause. Understanding menopause-associated pathophysiology and developing new strategies to improve the treatment of menopausal-associated symptoms is an important topic in the clinic. This review describes physiological and hormone alterations observed during menopause and therapeutic strategies used during this period. We critically address the benefits and doubts associated with estrogen/progesterone-based hormone replacement therapy (HRT) and discuss the use of phytoestrogens (PEs) as a possible alternative. These relevant plant-derived compounds have structural similarities to estradiol, interacting with cell proteins and organelles, presenting several advantages and disadvantages versus traditional HRT in the context of menopause. However, a better assessment of PEs safety/efficacy would warrant a possible widespread clinical use.

Cardiovascular disease in psoriatic post-menopausal women

BACKGROUND

It is generally accepted that the risk of cardiovascular disease (CVD) in women is significantly increased after the menopause. Hormonal changes associated with the menopausal transition may also alter the course of autoimmune diseases. It has been reported that menopause may exacerbate the symptoms of rheumatoid arthritis, systemic sclerosis and giant cell arteritis, but attenuate the course of systemic lupus erythemathosus. There is a growing body of literature indicating that the course of psoriasis may be altered by menopausal hormone changes. Considering the fact that both psoriasis and menopause are independent risk factors for CVD, and that menopause may exacerbate the course of psoriasis, a possible additive effect between these two conditions may be crucial for proper monitoring and treatment of peri- and post-menopausal psoriatic patients.

OBJECTIVE

The aim of this study is to analyse potential relationship between psoriasis, menopausal status and risk of CVD.

MATERIALS AND METHODS

A retrospective analysis of the Clalit Health Services database was performed in an attempt to provide new data and the available literature concerning these issues was reviewed. Data on cardiovascular events in 10 872 female psoriatic patients and 19 471 controls were extracted and compared.

RESULTS

In both psoriatic and control patients the association of CVD increased with age. The association of CVD was significantly greater in psoriatic patients, but no significant differences were found between any of age groups.

CONCLUSIONS

The association of psoriasis and CVD in women increases with age but there is insufficient evidence to confirm that menopause increases the risk of psoriasis. Further studies directly addressing this issue are needed.

The perimenopausal woman: endocrinology and management

This review focuses on the endocrine and physiological features of the transition to menopause, known as the menopausal transition or the perimenopause. The updated 2011 Stages of Reproductive Aging workshop (STRAW) system is presented with a discussion of the new subdivisions within stages -3 (late reproductive age) and +1 (postmenopause) and incorporation of FSH and other biomarkers in the supportive criteria. Ovarian follicle reserve and ovarian follicle dynamics are also discussed in terms of the changes that occur with reproductive aging, and the dramatic effect these changes have on the hypothalamic-pituitary-gonadal feedback system. Topics include the disruption of normal ovulatory function and related hormone secretion patterns, abnormal uterine bleeding, and the changes that occur in bone and the cardiovascular system. The review concludes with a discussion of management strategies. This article is part of a Special Issue entitled 'Menopause'.

Assessment of menopausal symptoms among women attending various outreach clinics in South Canara District of India

Introduction:

Menopausal symptoms experienced by women are known to affect their quality-of-life. The symptoms experienced at menopause are quite variable and their etiology is found to be multifactorial. This study was hence done to assess the pattern and severity of menopausal symptoms and to find out the factors associated with these symptoms.

Materials and Methods:

This cross-sectional study was conducted in various outreach clinics of Kasturba Medical College, Mangalore. Women in the age group of 40-65 years were included in the study by convenient sampling method. Data regarding menopausal symptom was obtained by interviewing each participant using the menopause rating scale questionnaire.

Results:

Mean age of the participants were 54.2 ± 7.2 years and mean age of attainment of menopause was 48.4 ± 4.5 years. Mean duration of menopause was found to be 7.5 ± 5.3 years. Commonest symptom reported was joint and muscular discomfort and physical and mental exhaustion seen in 94 (85.4%) participants. The mean number of symptoms reported by participants was 7.6 ± 2.8. Educated women reported significantly more symptoms (F = 2.218, P = 0.047). Somatic and urogenital symptoms were more among perimenopausal women and somatic symptoms were more among postmenopausal women. Fifty-eight (52.7%) participants had one or more severe symptoms. Severe symptoms were most among premenopausal women.

Conclusion:

The high proportion and severity of menopausal symptoms observed in this study group proves that menopausal symptoms are common and cannot be ignored. More of menopausal clinics are needed for awareness generation, early recognition and treatment of related morbidities.

Vagal withdrawal during hot flashes occurring in undisturbed sleep

OBJECTIVE

Little is known about the impact of hot flashes on cardiac autonomic regulation, particularly vagal control. Therefore, we assessed the cardiac autonomic profile associated with physiological hot flashes occurring in undisturbed sleep.

METHODS

Eleven perimenopausal women (45-56 y) had overnight laboratory recordings of polysomnography, electrocardiography, and skin conductance. Eighteen hot flashes that occurred in stable non-rapid eye movement sleep undisturbed by arousals were analyzed. Heart rate variability measures were obtained for three consecutive 2-minute windows starting from 4 minutes before (baseline and preflash periods) to 2 minutes after the onset of hot flashes (hot flash period).

RESULTS

Heart rate increased by, on average, 4 beats/minute with the occurrence of a hot flash compared with both baseline (P < 0.001) and preflash (P < 0.001). High-frequency power was reduced, reflecting a decrease in vagal activity, at the onset of a hot flash compared with baseline (P < 0.001) and preflash (P < 0.001). There was no change in sympathovagal balance with the onset of a hot flash. The magnitude of the hot flash (ie, skin conductance amplitude) was associated with increased heart rate (r = 0.78, P < 0.001) and decreased vagal tone (r = -0.56, P = 0.014).

CONCLUSIONS

Physiological hot flashes per se, recorded during undisturbed sleep periods and independent of any arousals, are associated with increased heart rate and decreased cardiac autonomic vagal activity. These data support the hypothesis that the parasympathetic branch of the autonomic nervous system is involved in the cardiac response to a hot flash.

Modeling Menstrual Cycle Length and Variability at the Approach of Menopause Using Hierarchical Change Point Models

As women approach menopause, the patterns of their menstrual cycle lengths change. To study these changes, we need to jointly model both the mean and variability of cycle length. Our proposed model incorporates separate mean and variance change points for each woman and a hierarchical model to link them together, along with regression components to include predictors of menopausal onset such as age at menarche and parity. Additional complexity arises from the fact that the calendar data have substantial missingness due to hormone use, surgery, and failure to report. We integrate multiple imputation and time-to event modeling in a Bayesian estimation framework to deal with different forms of the missingness. Posterior predictive model checks are applied to evaluate the model fit. Our method successfully models patterns of women's menstrual cycle trajectories throughout their late reproductive life and identifies change points for mean and variability of segment length, providing insight into the menopausal process. More generally, our model points the way toward increasing use of joint mean-variance models to predict health outcomes and better understand disease processes.

Sexual Distress, Sexual Dysfunction and Relationship Quality in Women with Systemic Sclerosis: Correlation with Clinical Variables

To assess the rate of sexual distress, sexual dysfunction and relationship quality and their association with clinical variables in women with systemic sclerosis (SSc), 102 sexually active women with SSc were recruited. Sexual distress, sexual dysfunction and dissatisfaction with relationship quality were investigated by Female Sexual Distress Scale Revised (FSDS-R), Female Sexual Function Index (FSFI) and Dyadic Adjustment Scale (DAS), respectively. The patients underwent medical examinations and nailfold videocapillaroscopy (NVC). Of the 102 patients, 37 (36%) reported sexual distress with FSDS-R score >11, 45 (44%) had sexual dysfunction with FSFI score <19 and 49 (48%) were not satisfied with relationship quality with DAS score <100. There was a negative correlation (p<0.001, R= −0.30) between FSDS-R and FSFI. No correlation was found between FSDS-R and DAS. FSFI showed a positive correlation with DAS (p<0.0001, R= 0.36). Age correlated negatively (p<0.05, R= −0.26) with FSFI, while FSDS-R and DAS did not correlate (p>0.05) with age. SSc women with digital ulcers (DU) had a reduction of FSFI and DAS compared with women without DU. In patients with late capillaroscopic pattern, mean value of FSFI was significantly lower than the other two capillaroscopic patterns. DAS decreased with progression of capillaroscopic damage. In a high percentage of women with SSc FSDS-R was increased, while FSFI and DAS were reduced. Age correlated negatively with FSFI, while skin score showed a negative correlation with DAS. Digital vascular damage negatively influenced FSFI and DAS.

Psychometric validation of the Women's Health Questionnaire in menopausal women

The objective of this study was to adapt the Women's Health Questionnaire (WHQ) to women who speak Turkish and are from the Turkish culture, and to assess the validity and reliability of the Turkish version of the scale. A convenience sample of women undergoing the menopausal transition or in the postmenopausal period was recruited at one primary health care center in Erzurum, Turkey. The researchers selected consecutive women who applied to the center for health care services. Three hundred sixty-six women were asked to participate in the study and to complete the WHQ during their appointment at the health care center in 2010. In the assessment of construct validity, nine factors were identified: depressed mood; menstrual symptoms; somatic symptoms; anxiety/fears; attractiveness; sexual behaviour; vasomotor symptoms; memory; and sleep problems. The nine factors explained 56.5% of the total variance. The overall internal reliability coefficient of this scale was 0.80. Evidence of the validity, reliability, and acceptability of the questionnaire was provided in this study. The Turkish version of the questionnaire is easy to understand and allows evaluation of women's quality of life for various purposes.

Voices from the Hilo Women's Health Study: talking story about menopause

Our purpose in conducting this qualitative study was to examine how a multiethnic sample of women living in Hilo, Hawai'i, describe menopause. Interviews were conducted with 185 pre-, peri-, and post-menopausal women aged 45 to 55. We found that pre-menopausal women felt anxious compared with peri- and post-menopausal women's more affirmative attitudes of increasing confidence and freedom in this new cycle of life. A dominant theme was the construction of a post-menstrual identity. Peri-and post-menopausal women's attitudes were not biomedically oriented. Local culture and the island lifestyle may provide a positive atmosphere for women going through menopause.

Light physical activity is a better determinant of lower adiposity during the menopausal transition

OBJECTIVE

To investigate the relationship between time spent performing physical activity (PA) and adiposity across the menopausal transition.

METHODS

Body weight and body composition were analyzed in 65 women (47-54 years old; body mass index 23.2 ± 2.4 kg/m(2)) in a 5-year prospective study. Time spent in PA of varying intensities (sedentary, light, moderate and vigorous) was determined from 7-day accelerometer measurement and energy intake with a 7-day food diary.

RESULTS

Significant negative correlations were observed between the time spent in light-intensity PA and fat mass (FM) (r = -0.38, p < 0.005), central FM (r = -0.36, p < 0.005), peripheral FM (r = -0.33, p < 0.01), and percent body fat (r = -0.42, p < 0.001) at year 1, respectively. No significant correlations were noted between measures of adiposity and time spent performing either moderate or vigorous PA. Analyses using tertiles of time spent in light PA at year 1 showed that FM (20.7 ± 4.0 vs. 20.3 ± 6.6 vs. 16.6 ± 4.6 kg, p < 0.05), central FM (10.1 ± 2.6 vs. 10.0 ± 3.8 vs. 7.8 ± 2.4 kg; p < 0.05) and percent body fat (34.5 ± 5.1 vs. 32.2 ± 7.7 vs. 28.1 ± 6.2%, p < 0.01) were all significantly lower in women in the highest tertile. These differences remained significant after covariate analyses using time spent in moderate- and high-intensity PA and total energy intake. Finally, lower levels of FM, percent body fat, central and peripheral FM persisted in women who spent more time in light PA (highest tertiles) over the 5-year follow-up.

CONCLUSION

Our results suggest that the time spent performing light PA may have a greater impact on adiposity than moderate and/or vigorous PA, an observation independent of the menopausal status.

Does estrogen play a role in response to adjuvant bone-targeted therapies?

Bone remains the most common site of breast cancer recurrence. The results of population studies, pre-clinical research and clinical studies in patients with metastatic disease provided a rationale for testing bone-targeted agents in the adjuvant setting. Despite the initial optimism, results from eight prospectively designed, randomized control studies powered to assess the value of adjuvant bone-targeted therapy in early breast cancer are conflicting. Data have shown that, where benefit exists, it tends to be in women with a “low estrogen environment”, either through menopause or suppression of ovarian function. In this manuscript, we review clinical data supporting the hypothesis that estrogen levels may play a part in explaining the response of patients to bone-targeted agents in the adjuvant setting. The results presented to date suggest that there may be data supporting a unifying role for estrogen in adjuvant trials. However, in the absence of any prospective randomized trials in which estrogen data has been systematically collected we cannot specifically answer this question. We await the results of the Oxford overview analysis of individual patient data with interest.

Antimüllerian hormone as predictor of reproductive outcome in subfertile women with elevated basal follicle-stimulating hormone levels: a follow-up study

OBJECTIVE

To investigate the role of serum antimüllerian hormone (AMH) as a predictor of live birth and reproductive stage in subfertile women with elevated basal FSH levels.

DESIGN

A prospective observational cohort study conducted between February 2005 and June 2009.

SETTING

Tertiary fertility center.

PATIENT(S)

Subfertile women with [1] a regular menstrual cycle (mean cycle length 25-35 days); [2] basal FSH concentrations ≥12.3 IU/L; and [3] younger than 40 years (n = 96).

INTERVENTION(S)

None.

MAIN OUTCOME MEASURE(S)

Live birth and reproductive stage according to the Stages of Reproductive Aging Workshop.

RESULT(S)

A cumulative live birth rate of 63.5% was observed during a median follow-up of 3.3 years (n = 85). The AMH level was significantly associated with live birth. There was evidence of a nonlinear prediction pattern, with an increase in chances of live birth until an AMH level of 1 μg/L. Other ovarian reserve tests and chronological age appeared of limited value in predicting live birth. In addition, AMH was significantly associated with the timing of reproductive stages (n = 68) (i.e., the occurrence of menopausal transition or menopause during follow-up).

CONCLUSION(S)

The present findings suggest applicability of AMH determination as a marker for actual fertility in subfertile women with elevated basal FSH levels.

Depressive symptomatology, psychological stress, and ovarian reserve: a role for psychological factors in ovarian aging?

OBJECTIVE

The aim of this study was to examine psychological factors in relation to antral follicle count (AFC), a marker of ovarian reserve, in a multiethnic sample of 683 premenopausal women in the Ovarian Aging (OVA) Study.

METHODS

In cross-sectional analyses, linear regression was performed to determine whether AFC decline across women varied over levels of depression as well as depression in combination with psychological stress. The total and subscale scores of the Center for Epidemiological Studies Depression Scale were used to measure depression, and the Perceived Stress Scale was used to measure psychological stress.

RESULTS

After covariate adjustment, the two-way interaction of age × positive affect and the three-way interaction of age × positive affect × stress were related to AFC (b = 0.047, P = 0.036; b = 0.012, P = 0.099, respectively). In stratified analyses, stress was related to AFC in women with low positive affect (b = -0.070, P = 0.021) but not in women with high positive affect (b = 0.018, P = 0.54). AFC decline across women was progressively higher in women with low positive affect who reported low (-0.747 follicles/year), mid (-0.920 follicles/year), and high (-1.112 follicles/year) levels of stress. Results examining the Center for Epidemiological Studies Depression Scale total and remaining subscale scores were all nonsignificant (P values > 0.05).

CONCLUSIONS

Cross-sectional evidence suggests that (1) women with low positive affect may experience accelerated AFC decline and (2) low positive affect may be a vulnerability factor, or, alternatively, high positive affect may be a protective factor, in moderating the negative effects of psychological stress on AFC decline.

Changes of endocrine and ultrasound markers as ovarian aging in modifying the Stages of Reproductive Aging Workshop (STRAW) staging system with subclassification of mid reproductive age stage

OBJECTIVE

To demonstrate the changes of ovarian aging markers across the Stages of Reproductive Aging Workshop (STRAW) stages and modify it with subclassification of mid reproductive age stage (MR).

DESIGN

Healthy females were classified according to the STRAW system. Serum basal FSH, LH, E2, and anti-Müllerian hormone (AMH) were detected, FSH/LH ratio calculated, and antral follicle counts (AFCs) determined in follicular phase.

RESULTS

Progression through the whole STRAW stages under MR stage subdivided is associated with elevations in FSH, LH, FSH/LH ratio and decreases in E2, AMH and AFCs (p < 0.001). Both serum AMH and AFCs decreased early (after 25 years) and significantly (p < 0.01) with chronological age in MR stage. 0.982 ng/ml AMH and 3 antral follicles (low level of MR 25-30 years) were set as cutoffs to distinguish MR stage into early mid reproductive age (EMR) and late mid reproductive age (LMR) stages. The women in EMR stage compared with LMR could retrieve more oocytes in IVF treatment (p < 0.05) and has a higher pregnancy chance (57.9%) though not significant.

CONCLUSION(S)

The early and marked fall in serum AMH levels and AFCs suggest fine markers to further categorize and define the MR stage, demonstrating disparate reproductive aging period with reduced ovarian reserve in young age across the STRAW stages.