Women's midlife health最新文献

{"title":"Women's heart health at mid-life: what is the role of psychosocial stress?","authors":"Andrea L Stewart, Ummul-Kiram Kathawalla, Alexandra G Wolfe, Susan A Everson-Rose","doi":"10.1186/s40695-018-0041-2","DOIUrl":"10.1186/s40695-018-0041-2","url":null,"abstract":"<p><strong>Background: </strong>Women in mid-life experience unique stressors, including transitions within their family roles, informal caregiving, job stress, and perceived discrimination. The impact of these stressors on cardiovascular health in women during mid-life is of growing interest in both the popular and scientific literature. The objective of this review is to summarize the recent literature on stress and cardiovascular health in mid-life women. We focus on stressors that are relevant to mid-life women, including social stress and discrimination, and long-term risk of CVD events and subclinical CVD measures.</p><p><strong>Methods: </strong>We systematically reviewed the literature published between January 2012 and April 2018 for studies examining stress in mid-life and either CVD endpoints or subclinical CVD outcomes. Eligible studies included at least one psychosocial stress exposure, a CVD or subclinical CVD outcome, and either included only female participants, reported sex-stratified analyses or tested for a sex*stress interaction.</p><p><strong>Results: </strong>We identified 37 studies published since 2012 that met our criteria and included women between the ages of 40 and 65, including 3 case-control studies, 15 cross-sectional studies, and 19 prospective cohort studies. Because clinical CVD events typically occur after age 65 in women, only 22 studies were available that evaluated stress and hard CVD events in samples with mid-life women. Results from these studies suggested an increased and significant risk of CVD due to stress. Of the 15 studies that included subclinical CVD outcomes, the majority showed that mid-life women experiencing greater levels of stress had more subclinical CVD, as indicated by carotid intima-media thickness, flow-mediated dilation and arterial stiffness; however, several studies reported null associations.</p><p><strong>Conclusions: </strong>General life stress, including perceived stress and life events, in mid-life was significantly related to later-life CVD risk and mid-life subclinical CVD in the majority of studies published in the past six years. Job stress was inconsistently related to CVD risk in women, and fewer studies examined characteristics of other social roles, such as marriage, motherhood or caregiving. Perceived discrimination also was associated with CVD events and subclinical CVD in some samples of mid-life women. Further investigation into specific stressors relevant to women in mid-life, including caregiving and marital stress, are needed to understand the full extent to which life stress impacts CVD risk in mid-life women.</p>","PeriodicalId":75330,"journal":{"name":"Women's midlife health","volume":"4 ","pages":"11"},"PeriodicalIF":0.0,"publicationDate":"2018-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6297972/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9828451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effects of age and ethnicity on the circadian variation of catecholamines and cortisol in employed women.","authors":"Gary D James","doi":"10.1186/s40695-018-0040-3","DOIUrl":"https://doi.org/10.1186/s40695-018-0040-3","url":null,"abstract":"<p><strong>Background: </strong>Women employed outside the home in urban settings must adapt to changing circadian microenvironments. The pattern and extent of vasoactive hormone responses to these changes may depend upon age and ethnic background. The purpose of this study was to evaluate the effects of age and ethnicity on the circadian variation of urinary norepinephrine, epinephrine, and cortisol excretion across work, home and sleep microenvironments.</p><p><strong>Methods: </strong>The subjects of the study were 95 women (38 European-American, age = 35.4 ± 7.4; 28 African-American, age = 33.4 ± 7.9; 12 Asian-American, age = 36.7 ± 9.3 and 17 Hispanic-American age = 31.6 ± 10.9) employed as secretaries, lab technicians or office supervisors in New York City. Variation in the hormones across the microenvironments was evaluated using repeated measures ANCOVA with age group (18-29.9; 30-39.9; 40-49.9) and ethnicity as fixed factors.</p><p><strong>Results: </strong>The results show that for norepinephrine and epinephrine, work excretion rates are substantially higher than sleep rates (<i>p</i> < .001), and for epinephrine home rates were higher than sleep rates (<i>p</i> < .001). Work and sleep cortisol excretion rates were also significantly higher than the rate at home, consistent with cortisol's circadian rhythm. (<i>p</i> < .002). Women in their twenties had substantially lower norepinephrine excretion rates than women over 30 (<i>p</i> < .04). There were also ethnic differences in norepinephrine (<i>p</i> < .04) and epinephrine (<i>p</i> = .11) output with Asian-American women having the lowest and African-American women having the highest rates. This variation is likely related to the ethnic variation in weight. There was no significant variation in cortisol excretion with age or ethnicity.</p><p><strong>Conclusion: </strong>The circadian rates of norepinephrine excretion differ by age and that of both catecholamines differ by ethnicity among women working outside the home. It is speculated that the age variation in norepinephrine may contribute to the development of vasomotor symptoms.</p>","PeriodicalId":75330,"journal":{"name":"Women's midlife health","volume":" ","pages":"10"},"PeriodicalIF":0.0,"publicationDate":"2018-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40695-018-0040-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36967841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stress and the menopausal transition in Campeche, Mexico.","authors":"Lynnette Leidy Sievert,&nbsp;Laura Huicochea-Gómez,&nbsp;Diana Cahuich-Campos,&nbsp;Dana-Lynn Ko'omoa-Lange,&nbsp;Daniel E Brown","doi":"10.1186/s40695-018-0038-x","DOIUrl":"https://doi.org/10.1186/s40695-018-0038-x","url":null,"abstract":"<p><strong>Background: </strong>Stress has been implicated as a factor in the presence and severity of symptoms during the menopausal transition. Our primary aim was to test the hypothesis that stress-sensitive biological measures and self-reported stress would be positively associated with a greater likelihood and intensity of hot flashes. Our secondary aim was to examine measures of stress in relation to the most often reported symptoms in Campeche, Mexico. We also hypothesized ethnic differences (Maya versus non-Maya) in relation to measures of stress and symptom reports.</p><p><strong>Methods: </strong>Participants aged 40-60 (<i>n</i> = 305) were drawn from multiple sites across the city of San Francisco de Campeche to achieve a generally representative sample. Measures included C-reactive protein (CRP), an indicator of inflammation; Epstein-Barr virus antibodies (EBV-Ab), an indicator of immune function; the Perceived Stress Scale (PSS); a symptom checklist; anthropometric measures; and a questionnaire that elicited symptoms, ethnicity (based on language, birthplace, and last names of the woman, her parents, and her grandparents) and ten dimensions of socioeconomic status (SES). The relationships between symptoms and stress-sensitive biological and self-reported measures were examined in bivariate analyses, and with logistic and linear regressions.</p><p><strong>Results: </strong>The twelve most common symptoms reported, in descending order of frequency, were tiredness, muscle and joint pain, nervous tension, problems concentrating, feeling depressed, difficulty sleeping, headaches, feeling of ants crawling on the skin, loss of interest in sex, urinary stress incontinence, hot flashes, and night sweats. PSS scores were significantly associated with the likelihood of seven symptoms (yes/no), and with the intensity of ten symptoms after controlling for ethnicity, SES, education, cohabitation status, parity, smoking, body mass index, and menopausal status. The stress-sensitive biological measures of immune function (EBV-Ab and CRP) were not significantly associated with midlife symptoms. The PSS was associated with more symptoms among the Maya (e.g., feeling nervous/tense and having difficulty concentrating) than non-Maya.</p><p><strong>Conclusion: </strong>PSS scores were associated with the intensity, but not the likelihood, of hot flashes. Other symptoms were also associated with self-reported stress but not with physiological measures. Maya/non-Maya differences may indicate that either symptoms or stress were experienced and/or reported in culture-specific ways.</p>","PeriodicalId":75330,"journal":{"name":"Women's midlife health","volume":" ","pages":"9"},"PeriodicalIF":0.0,"publicationDate":"2018-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40695-018-0038-x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36967840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The challenges of midlife women: themes from the Seattle midlife Women's health study.","authors":"Annette Joan Thomas,&nbsp;Ellen Sullivan Mitchell,&nbsp;Nancy Fugate Woods","doi":"10.1186/s40695-018-0039-9","DOIUrl":"https://doi.org/10.1186/s40695-018-0039-9","url":null,"abstract":"<p><strong>Background: </strong>Midlife, the period of the lifespan between younger and older adulthood, has been described as a period of transition in women's lives. Investigators studying midlife have focused on women 40 to 65 years of age, who typically experience multiple social, psychological and biological challenges, among them the menopausal transition. Investigators have reported a diverse array of stressful events, for example, health concerns, family problems, work-related issues, deaths, frustrated goal attainment, and financial worries; however, none have identified which life events midlife women experience as the most salient. The purpose of this study was to understand the meaning behind the experiences that midlife women identify as the most challenging.</p><p><strong>Methods: </strong>Participants were enrolled in The Seattle Midlife Women's Health Study, a longitudinal study spanning up to 23 years. Summative content analysis, incorporating manifest and latent analysis approaches, was used to identify life experiences that women described as the most challenging looking back over 15 years of being in the study. Eighty-one women responded to the question, \"Since you have been in our study (since 1990 or 1991), what has been the most challenging part of life for you?\"</p><p><strong>Results: </strong>Women identified the most challenging aspects of midlife as changing family relationships, re-balancing work/personal life, re-discovering self, securing enough resources, and coping with multiple co-occurring stressors. Within these themes the most frequently reported challenges were: multiple co-occurring stressors, divorce/breaking up with a partner, health problems of self, and death of parents. Few women mentioned menopause as the most challenging aspect of their lives.</p><p><strong>Conclusion: </strong>Women found themselves searching for balance in the midst of multiple co-occurring stressors while coping with losses and transitions, for some in a context of limited resources. Menopause was infrequently mentioned. Future research to identify the challenges experienced by more diverse populations of women and further understanding of the dynamics among multiple co-occurring stressors is needed to provide individualized health care appropriately to midlife women.</p>","PeriodicalId":75330,"journal":{"name":"Women's midlife health","volume":" ","pages":"8"},"PeriodicalIF":0.0,"publicationDate":"2018-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40695-018-0039-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36967839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prophylactic salpingo-oophorectomy & surgical menopause for inherited risks of cancer: the need to identify biomarkers to assess the theoretical risk of premature coronary artery disease.","authors":"Zarah Batulan,&nbsp;Nadia Maarouf,&nbsp;Vipul Shrivastava,&nbsp;Edward O'Brien","doi":"10.1186/s40695-018-0037-y","DOIUrl":"https://doi.org/10.1186/s40695-018-0037-y","url":null,"abstract":"<p><strong>Background: </strong>Some women with genetic risk of breast and/or ovarian cancer (e.g., BRCA1/2) opt to undergo prophylactic salpingo-oophorectomy (PSO, or surgical removal of the ovaries & fallopian tubes) in order to reduce their risk of cancer. As a consequence, these women experience \"surgical menopause\" - accompanied by more severe climacteric symptoms that occur in a much shorter time frame. While the risk of coronary artery disease (CAD) rises with menopause, little is known about how the sudden loss of ovarian function from PSO alters the whole-body physiology, and whether it predisposes women to premature CAD.</p><p><strong>Methods/design: </strong>To manage CAD risk there is a prerequisite for reliable biomarkers that can help guide risk assessment and therapeutic interventions. To address these needs, this prospective, observational cohort study will evaluate surrogate markers reflective of CAD health in women experiencing surgical menopause after PSO. Twenty women representing each of the following groups will be enrolled over 3 years (total participants = 240): (i) pre-menopausal PSO, (ii) post-menopausal PSO, (iii) pre-menopausal women undergoing other pelvic surgery, and (iv) pre-menopausal controls (no surgery). All participants will provide blood plasma samples pre- and 1, 3, 6, & 12 months post-operatively, with serial samples collectively assessed for measurements of the study's primary endpoints of interest. These include a hormone profile (estradiol, follicle stimulating hormone (FSH), luteinizing hormone (LH), and progesterone) and both conventional (lipid profile) and novel biomarkers (Heat Shock Protein 27 (HSP27), HSP27-antibodies (HSP27 Ab), proprotein convertase subtilisin/kexin 9 (PCSK9), inflammatory cytokines) of CAD. Another aspect of this study is the measurement and analysis of retinal vessel diameters - an emerging physiological parameter reflective of CAD risk. Finally, a patient engagement exercise will result in the drafting of patient-generated questionnaires that address the well-being and health concerns of these women as they transition through premature menopause and work with our research team to identify and discuss their health priorities.</p><p><strong>Discussion: </strong>The protocol of our planned study investigating the effects of PSO on CAD is described herein. Characterization of novel CAD markers in women experiencing surgical menopause will yield new insights into the role of the functional ovary in modulating lipid parameters and other CAD risk factors such as HSP27 and HSP27 Ab.</p>","PeriodicalId":75330,"journal":{"name":"Women's midlife health","volume":" ","pages":"7"},"PeriodicalIF":0.0,"publicationDate":"2018-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40695-018-0037-y","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36967838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bone mineral density in midlife long-term users of hormonal contraception in South Africa: relationship with obesity and menopausal status.","authors":"Mags E Beksinska, Immo Kleinschmidt, Jenni A Smit","doi":"10.1186/s40695-018-0035-0","DOIUrl":"10.1186/s40695-018-0035-0","url":null,"abstract":"<p><strong>Background: </strong>In South Africa, hormonal contraception is widely used in women over the age of 40 years. One of these methods and the most commonly used is depot-medroxyprogesterone acetate (DMPA) which has been found to have a negative effect on bone mass. Limited information is available on the effect of norethisterone enanthate (NET-EN) on bone mass, and combined oral contraceptives (COCs) have not been found to be associated with loss of bone mass. The aim of this study was to investigate bone mineral density (BMD) in pre and perimenopausal women (40-49 years) in relation to use of DMPA, NET-EN and COCs for at least 12 months preceding recruitment into the study and review associations with body mass index (BMI) and menopausal status.</p><p><strong>Methods: </strong>One hundred and twenty seven users of DMPA, 102 NET-EN users and 106 COC users were compared to 161 nonuser controls. Menopausal status was assessed, BMI and forearm BMD was measured at the distal radius using dual X-ray absorptiometry. Comparison analysis was conducted at baseline and 2.5 years.</p><p><strong>Results: </strong>There was no significant difference in BMD between the four contraceptive user groups (<i>p</i> = 0.26) with and without adjustment for age at baseline or at 2.5 years (<i>p</i> = 0.52). The BMD was found to be significantly associated with BMI (<i>p</i> = < 0.0001) with an increase of one unit of BMI translating to an increase of 0.0044 g/cm² in radius BMD<i>.</i> Follicle stimulating hormone (FSH) level ≥ 25.8 mIU/mL was associated with a decrease of 0.017 g/cm² in radius BMD relative to women with FSH < 25.8 mIU/mL. Significant interaction between FSH and BMI in their effect on BMD was observed (<i>p</i> = .006).</p><p><strong>Conclusion: </strong>This study found no evidence that long-term use of DMPA, NET-EN and COCs affects forearm BMD in this population at baseline or after 2.5 years of follow-up. This study also reports the complex relationship and significant interaction between FSH and BMI in their effect on BMD. BMD research in older women needs to ensure that women are assessed for menopausal status and BMI.</p>","PeriodicalId":75330,"journal":{"name":"Women's midlife health","volume":" ","pages":"6"},"PeriodicalIF":0.0,"publicationDate":"2018-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6297953/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36967837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Work outcomes in midlife women: the impact of menopause, work stress and working environment.","authors":"Claire Hardy,&nbsp;Eleanor Thorne,&nbsp;Amanda Griffiths,&nbsp;Myra S Hunter","doi":"10.1186/s40695-018-0036-z","DOIUrl":"https://doi.org/10.1186/s40695-018-0036-z","url":null,"abstract":"<p><strong>Background: </strong>There is growing research interest in the question of whether menopause impacts upon mid-aged women's work outcomes, but the evidence to date is inconclusive. This paper examines whether: (i) menopausal status, and experience of hot flushes and night sweats (HFNS), and whether (ii) work stress and work environment, are associated with work outcomes (absenteeism, job performance, turnover intention, and intention to leave the labor force).</p><p><strong>Methods: </strong>An online survey (sociodemographic, menopause, health, well-being and aspects of work) was completed by 216 (pre-, peri- and postmenopausal) women aged 45-60 years.</p><p><strong>Results: </strong>Work outcomes were not associated with menopausal status but were significantly associated with job stress and aspects of the work environment, such as demand, control and support. HFNS presence, frequency and problem-rating were not significantly associated with work outcomes. HF problem rating at work was significantly associated with intention to leave the labor force, after controlling for age (F(2,101), 6.742, <i>p</i> = .002).</p><p><strong>Conclusions: </strong>The main predictors of work outcomes in this sample of mid-aged women were aspects of the working environment (particularly role clarity and work stress). Menopausal status was not associated with work outcomes but having problematic hot flushes at work was associated with intention to stop working. These results challenge assumptions about the menopause transition by providing evidence that the menopause does not impact on women's self-reported work performance and absence. However, support for women with problematic HFNS at work may be beneficial, as might addressing working environment issues for mid-aged women.</p>","PeriodicalId":75330,"journal":{"name":"Women's midlife health","volume":" ","pages":"3"},"PeriodicalIF":0.0,"publicationDate":"2018-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40695-018-0036-z","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36561025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Is in utero exposure to maternal socioeconomic disadvantage related to offspring ovarian reserve in adulthood?","authors":"Maria E Bleil,&nbsp;Paul English,&nbsp;Jhaqueline Valle,&nbsp;Nancy F Woods,&nbsp;Kyle D Crowder,&nbsp;Steven E Gregorich,&nbsp;Marcelle I Cedars","doi":"10.1186/s40695-018-0033-2","DOIUrl":"10.1186/s40695-018-0033-2","url":null,"abstract":"<p><strong>Background: </strong>Because the ovarian follicle pool is established in utero, adverse exposures during this period may be especially impactful on the size and health of the initial follicle endowment, potentially shaping trajectories of ovarian follicle loss and the eventual onset of menopause. Building on a robust literature linking socioeconomic status (SES) and menopausal timing, the current study examined adverse prenatal exposures related to maternal SES, hypothesizing that greater maternal socioeconomic disadvantage would be associated with lower ovarian reserve in the adult offspring.</p><p><strong>Methods: </strong>In a healthy, community-based sub-sample (<i>n</i> = 350) of reproductive age participants in the OVA Study (2006-2011), prenatal maternal SES was examined in relation to two biomarkers of ovarian reserve, antimullerian hormone (AMH) and antral follicle count (AFC). Prenatal maternal SES was assessed indirectly using maternal addresses abstracted from participant birth certificates, geocoded, and linked to US Census-derived variables, including neighborhood-level characteristics: education (% of individuals with a HS diploma); poverty (% of families below the poverty line); unemployment (% of individuals > 16 years who are unemployed); and income (median family income).</p><p><strong>Results: </strong>In separate covariate-adjusted linear regression models (following the backward elimination of main effects with <i>P</i> > .10), greater maternal neighborhood education was related to higher ovarian reserve as marked by higher levels of offspring AMH (beta = .142, <i>P</i> < .001) and AFC (beta = .092, <i>P</i> < .10) with models accounting for 19.6% and 21.5% of the variance in AMH and AFC, respectively. In addition, greater maternal neighborhood poverty was related to lower ovarian reserve as marked by lower offspring AMH (beta = -.144, <i>P</i> < .01), with the model accounting for 19.5% of the variance in AMH.</p><p><strong>Conclusions: </strong>Maternal socioeconomic disadvantage measured indirectly at the neighborhood level was associated with lower ovarian reserve among the adult offspring, independently of offspring SES and other potential confounding factors. This suggests SES-related adversity exposures may have a detrimental impact on the size or health of the initial follicle endowment, leading to accelerated follicle loss over time.</p>","PeriodicalId":75330,"journal":{"name":"Women's midlife health","volume":" ","pages":"5"},"PeriodicalIF":0.0,"publicationDate":"2018-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40695-018-0033-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36561027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stress and midlife women's health.","authors":"Lynnette Leidy Sievert,&nbsp;Nicole Jaff,&nbsp;Nancy Fugate Woods","doi":"10.1186/s40695-018-0034-1","DOIUrl":"https://doi.org/10.1186/s40695-018-0034-1","url":null,"abstract":"<p><p>Stress is ubiquitous in everyday life, and chronic stress can have negative consequences for health and social welfare. Although a growing body of research addresses the relationships between stress, health, and quality of life, there is a gap in the literature with regard to the effects of stress among women at midlife. The purpose of this commentary is to provide a brief history of stress research, including various methods for measuring stress; discuss the physiological effects of stress; and review relevant studies about women at midlife in order to identify unanswered questions about stress. This commentary also serves as an introduction to a thematic series on stress and women's midlife health where stress is examined in relation to a wide range of symptom experiences, in the context of family and negative life events, as associated with women's work, and correlated with the challenges of violence and discrimination. The goal of this commentary and thematic series is to extend the conversation about stress to include women at midlife, and to examine where we are, and where we are going, in order to direct future research and provide relevant care for this growing population.</p>","PeriodicalId":75330,"journal":{"name":"Women's midlife health","volume":" ","pages":"4"},"PeriodicalIF":0.0,"publicationDate":"2018-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40695-018-0034-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36561026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The role of smoking in the relationship between intimate partner violence and age at natural menopause: a mediation analysis.","authors":"Gita D Mishra,&nbsp;Hsin-Fang Chung,&nbsp;Yalamzewod Assefa Gelaw,&nbsp;Deborah Loxton","doi":"10.1186/s40695-017-0031-9","DOIUrl":"https://doi.org/10.1186/s40695-017-0031-9","url":null,"abstract":"<p><strong>Background: </strong>Age at natural menopause (ANM) is considered as a biologic marker of health and ageing. The relationship between intimate partner violence (IPV) and ANM is currently unknown, and whether smoking plays a role in this relationship is unclear. The aim of this study was to examine the association between IPV and ANM and to quantify the effect mediated through smoking.</p><p><strong>Methods: </strong>Data were drawn from the 1946-51 cohort of the Australian Longitudinal Study on Women's Health, a prospective cohort study first conducted in 1996. History of IPV (yes or no) was self-reported at baseline. ANM was confirmed by at least 12 months of cessation of menses where this was not a result of medical interventions such as bilateral oophorectomy or hysterectomy and categorised as <45 (early menopause), 45-49, 50-51, 52-53, and ≥54 years. Regression models and mediation analyses based on the counterfactual framework were performed to examine the relationship between IPV and ANM and to quantify the proportion mediated through smoking (never, past, current <10, 10-19 and ≥20 cigarettes/day).</p><p><strong>Results: </strong>Of 6138 women in the study with natural menopause, 932 (15%) reported a history of IPV and 429 (7.0%) had an early ANM (before age 45 years). Women with IPV were more likely to smoke and be heavy smokers (Odds Ratio: 2.77, 95% CI 2.19-3.51). Women with IPV were also at increased risk of early menopause (ANM <45 years) (Relative Risk Ratio: 1.36, 95% CI 1.03-1.80) after accounting for education level, income difficulties, age at menarche, parity, body mass index, and perceived stress, compared to the reference group (women without IPV and ANM at 50-51 years). This relationship was attenuated after adjusting for smoking (Relative Risk Ratio: 1.20, 95% CI 0.90-1.59). Mediation analysis showed that cigarette smoking explained 36.7% of the association between IPV and early menopause (ANM <45 vs. ≥45 years).</p><p><strong>Conclusion: </strong>Cigarette smoking substantially mediated the relationship between IPV and early menopause. Findings suggest that as part of addressing the impact of IPV, timely interventions that result in cessation of smoking will partly mitigate the increased risk of early menopause.</p>","PeriodicalId":75330,"journal":{"name":"Women's midlife health","volume":" ","pages":"1"},"PeriodicalIF":0.0,"publicationDate":"2018-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40695-017-0031-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36561024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}