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Mishra GD, Davies MC, Hillman S, Chung HF, Roy S, Maclaran K, Hickey M. Optimising health after early menopause. Lancet 2024; 403:958-968. [PMID: 38458215 DOI: 10.1016/s0140-6736(23)02800-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/09/2023] [Accepted: 12/11/2023] [Indexed: 03/10/2024]
Abstract
The typical age at menopause is 50-51 years in high-income countries. However, early menopause is common, with around 8% of women in high-income countries and 12% of women globally experiencing menopause between the ages of 40 years and 44 years. Menopause before age 40 years (premature ovarian insufficiency) affects an additional 2-4% of women. Both early menopause and premature ovarian insufficiency can herald an increased risk of chronic disease, including osteoporosis and cardiovascular disease. People who enter menopause at younger ages might also experience distress and feel less supported than those who reach menopause at the average age. Clinical practice guidelines are available for the diagnosis and management of premature ovarian insufficiency, but there is a gap in clinical guidance for early menopause. We argue that instead of distinct age thresholds being applied, early menopause should be seen on a spectrum between premature ovarian insufficiency and menopause at the average age. This Series paper presents evidence for the short-term and long-term consequences of early menopause. We offer a practical framework for clinicians to guide diagnosis and management of early menopause, which considers the nature and severity of symptoms, age and medical history, and the individual's wishes and priorities to optimise their quality of life and short-term and long-term health. We conclude with recommendations for future research to address key gaps in the current evidence.
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Affiliation(s)
- Gita D Mishra
- Australian Women and Girls' Health Research Centre, School of Public Health, University of Queensland, Brisbane, QLD, Australia.
| | - Melanie C Davies
- Institute for Women's Health, University College London, London, UK
| | - Sarah Hillman
- Unit of Academic Primary Care, Warwick Medical School, University of Warwick, Coventry, UK
| | - Hsin-Fang Chung
- Australian Women and Girls' Health Research Centre, School of Public Health, University of Queensland, Brisbane, QLD, Australia
| | - Subho Roy
- Department of Anthropology, University of Calcutta, Kolkata, India
| | - Kate Maclaran
- Department of Gynaecology, Chelsea and Westminster Hospital, London, UK
| | - Martha Hickey
- Department of Obstetrics, Gynaecology and Newborn Health, University of Melbourne and the Royal Women's Hospital, Melbourne, VIC, Australia
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Korkmaz H, Arslanca T, Tekin E, Kayabaşı B, Akbulut KG. Evaluation of the relationship between plasma viscosity and selected menopausal symptoms using the Menopause Rating Scale. Menopause 2022; 29:1071-1076. [PMID: 35853211 DOI: 10.1097/gme.0000000000002017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aim of this study was to investigate whether whole blood viscosity and plasma viscosity are associated with the severity of postmenopausal symptoms using the Menopause Rating Scale (MRS). METHODS This study included 108 postmenopausal women admitted to menopause clinics. Participants were divided into two groups according to their MRS scores. Groups 1 (n = 52) and 2 (n = 56) were composed of healthy postmenopausal women with MRS scores of <14 and ≥14 points, respectively. The clinical findings and hemorheological parameters were compared between the two groups. RESULTS Comparing plasma viscosity levels between the two groups showed that group 1 had 1.25 ± 0.08 centipoise, whereas group 2 had 1.30 ± 0.10 centipoise ( P = 0.03). The difference in plasma viscosity between the two groups persisted after adjustment for age (1.24 ± 0.08 vs 1.31 ± 0.10; P < 0.001). Plasma viscosity was also significantly correlated with age ( r = 0.384, P < 0.001), menopausal duration ( r = 0.362, P < 0.001), and urogenital symptoms ( r = 410, P < 0.001). CONCLUSIONS Increased plasma viscosity levels were significantly associated with selected postmenopausal symptoms, independent of age.
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Affiliation(s)
- Hilal Korkmaz
- From the Department of Physiology, Faculty of Medicine, Gazi University
| | - Tufan Arslanca
- the Department of Obstetrics and Gynecology, Ufuk University, Ankara, Turkey
| | - Esra Tekin
- From the Department of Physiology, Faculty of Medicine, Gazi University
| | - Burak Kayabaşı
- From the Department of Physiology, Faculty of Medicine, Gazi University
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Abstract
Every woman who lives past midlife will experience menopause, which, by definition, is complete cessation of ovarian function. This process might occur spontaneously (natural menopause) or be iatrogenic (secondary menopause), and can be further classified as 'early' if it occurs before the age of 45 years and 'premature' if it occurs before the age of 40 years. Globally, the mean age of natural menopause is 48.8 years, with remarkably little geographic variation. A woman's age at menopause influences health outcomes in later life. Early menopause is associated with a reduced risk of breast cancer, but increased risks of premature osteoporosis, cardiovascular disease and premature death. The cardinal symptoms of menopause, and adverse health sequelae, are due to loss of ovarian oestrogen production. Consequently, menopausal hormone therapy (MHT) that includes oestrogen or an oestrogenic compound ameliorates menopausal symptoms, while preventing menopause-associated bone loss and cardiometabolic changes. Importantly, comprehensive care of postmenopausal women involves lifestyle optimization (attention to nutrition and physical activity, reducing alcohol consumption and not smoking) and treating other established chronic disease risk factors. This Review offers a commentary specifically on the contemporary use of MHT and novel pharmaceutical alternatives to manage menopausal symptoms.
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Affiliation(s)
- Susan R Davis
- Women's Health Research Program, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia.
- Department of Endocrinology and Diabetes, Alfred Hospital, Melbourne, VIC, Australia.
| | - Rodney J Baber
- Department of Obstetrics and Gynaecology, University of Sydney, Sydney, NSW, Australia
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Baker FC, de Zambotti M, Chiappetta L, Nofzinger EA. Effects of forehead cooling and supportive care on menopause-related sleep difficulties, hot flashes and menopausal symptoms: a pilot study. Behav Sleep Med 2021; 19:615-628. [PMID: 33040586 DOI: 10.1080/15402002.2020.1826484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE/BACKGROUND This pilot study explored the efficacy of a novel forehead cooling device for perceived sleep difficulties and hot flashes in menopausal-age women. PARTICIPANTS 20 women (55.1 ± 4.2 years; 19 post-menopausal) with insomnia symptoms and self-reported two or more hot flashes per day. METHODS Participants completed daily assessments of sleep and hot flashes (via diaries) across 1 baseline week and 4 weeks of open-label, in-home, nightly treatment with a forehead cooling device (15-18°C) along with sleep hygiene instructions. They also completed ratings of insomnia and menopausal symptoms using standardized questionnaires. RESULTS Women reported reductions in sleep onset latency (SOL), wakefulness after sleep onset (WASO), and nocturnal hot flash severity during the first week of treatment (SOL: 25.7 ± 18.4 min; WASO: 36.3 ± 27.3 min; hot flash severity: 3.0 ± 2.8) compared with baseline (SOL: 38 ± 26.3 min; WASO: 52.2 ± 35.6 min; hot flash severity: 6.8 ± 3.7), with further improvements after 2-4 weeks of use (p < .001). There were also clinically meaningful reductions in insomnia severity and hot flash-related daily interference and lower psychological and physical symptom scores on the Greene climacteric scale after treatment (all p's<0.001). CONCLUSIONS This exploratory, naturalistic, pilot study shows that nightly use of a forehead cooling device produces improvements in self-reported sleep and reductions in insomnia, hot flash, and other menopausal, symptoms. Controlled studies are warranted to determine the role of this therapy in the management of sleep difficulties and menopausal symptoms in women. Further mechanistic studies are needed to understand the physiological impact of forehead cooling on sleep and menopausal symptoms.
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Affiliation(s)
- Fiona C Baker
- Center for Health Sciences, SRI International, Menlo Park, California, USA
| | | | | | - Eric A Nofzinger
- Ebb Therapeutics, Pittsburgh, Pennsylvania, USA.,Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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Zhou Q, Wang B, Hua Q, Jin Q, Xie J, Ma J, Jin F. Investigation of the relationship between hot flashes, sweating and sleep quality in perimenopausal and postmenopausal women: the mediating effect of anxiety and depression. BMC WOMENS HEALTH 2021; 21:293. [PMID: 34372846 PMCID: PMC8351108 DOI: 10.1186/s12905-021-01433-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 07/26/2021] [Indexed: 11/10/2022]
Abstract
Background To investigate the relationship between sweating from hot flashes, anxiety, depression, and sleep quality in peri- and postmenopausal women. And also the role of anxiety and depression in mediating sweating from hot flashes and sleep quality. Methods 467 women aged 40–60 years with menopausal problems were enrolled. The sleep quality; hot flashes; sweating; anxiety and depression symptoms were quantitatively evaluated by Pittsburgh Sleep Quality Scale (PSQI), Kupperman Menopause Index, Self-rating Anxiety Scale and Self-rating Depression Scale. Spearman correlation analysis and mediating effect model were used to analyze the relationship between the three. Results 262 patients’ PSQI score were higher than 6 (58.2%). Total scores of sleep quality were positively correlated with hot flashes, sweating and anxiety and depression symptoms. Anxiety and depression played a mediating role between hot flashes, sweating and sleep quality where the mediating effect of anxiety symptoms accounted for 17.86% (P < 0.01) and depression symptoms accounted for 5.36% (P < 0.01). Conclusions The hot flashes, sweating, anxiety and depression of peri/postmenopausal women are risk factors affecting sleep quality. By alleviating these risk factors, the sleep quality of peri- and postmenopausal women could be improved, which prevents the physical and mental diseases due to long-term severe insomnia.
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Affiliation(s)
- Qian Zhou
- Menopause Clinic, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, 1961 Huashan Road, Xuhui District, Shanghai, 200030, China
| | - Baisong Wang
- Department of Statistics, Medical College of Shanghai Jiaotong University, Shanghai, 200030, China
| | - Qi Hua
- Menopause Clinic, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, 1961 Huashan Road, Xuhui District, Shanghai, 200030, China
| | - Qin Jin
- Menopause Clinic, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, 1961 Huashan Road, Xuhui District, Shanghai, 200030, China
| | - Jun Xie
- Menopause Clinic, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, 1961 Huashan Road, Xuhui District, Shanghai, 200030, China
| | - Jing Ma
- Menopause Clinic, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, 1961 Huashan Road, Xuhui District, Shanghai, 200030, China
| | - Furui Jin
- Menopause Clinic, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, 1961 Huashan Road, Xuhui District, Shanghai, 200030, China.
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Effects of exogenous melatonin on sleep quality and menopausal symptoms in menopausal women: a systematic review and meta-analysis of randomized controlled trials. ACTA ACUST UNITED AC 2021; 28:717-725. [PMID: 33784263 DOI: 10.1097/gme.0000000000001757] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
IMPORTANCE Because of the bothersome symptoms during women's menopausal period and the severe side effects of hormone therapy, it is meaningful to find new breakthroughs in improving menopausal women's quality of life. OBJECTIVE We performed a systematic review and meta-analysis of randomized controlled trials (RCTs) evaluating melatonin intake on the improvement of sleep quality, general menopausal symptom, mood states, as well as interaction of estradiol levels and body mass index (BMI) in menopausal women. EVIDENCE REVIEW We used the search terms "melatonin" together with "menopause" or "post-menopause" or "peri-menopause" in multiple databases online including PubMed, Web of Science, Embase, Clinical trial, Cochrane Library, and China National Knowledge Infrastructure from the first publication year to October 2020. Interesting data included characteristics of the study design, study participants, intervention, and outcome measures. Risk of biases in RCTs was evaluated with the Cochrane tool. Fixed-effect models and random-effect models were used for meta-analysis according to heterogeneity. Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were followed in our study. FINDINGS Eight cohorts (n = 812) evaluating the effects of melatonin in menopausal women were included. Melatonin was used in every study with differences existing in dose (1 mg - 5 mg) and duration (3 to 12 mo). Improved physical symptoms (standard mean difference [SMD] -0.376; 95% CI, -0.599 to -0.153, P = 0.001) merged in four RCTs. Melatonin treatment resulted in no benefits to sleep quality (SMD -0.659; 95% CI, -1.535 to 0.217, P = 0.141) and general menopause symptoms (SMD -0.625; 95% CI, -1.354 to 0.105, P = 0.093) in four and three RCTs, respectively. More specifically, melatonin did not solve the psychological (SMD -0.026; 95% CI, -0.372 to 0.321, P = 0.884, I2 = 70.3%), sexual (SMD -0.661; 95% CI, -1.416 to 0.093, P = 0.086) and vasomotor (SMD -0.256; 95% CI, -0.701 to 0.188, P = 0.258) issues. No significant changes were observed in anxiety (SMD 0.018; 95% CI, -0.519 to 0.556, P = 0.946), depression (SMD 0.133; 95% CI, -0.435 to 0.702, P = 0.646), BMI (weighted mean difference 0.029 kg/m2; 95% CI, -0.183 to 0.240, P = 0.790) or estradiol levels (weighted mean difference 0.016 pg/mL; 95% CI, -1.220 to 1.252, P = 0.980). CONCLUSIONS Melatonin seems to improve physical symptoms in menopausal women, but the general menopausal symptoms, sleep quality, mood state, estradiol levels, and BMI did not improve under melatonin intervention. However, multiple large-scale clinical randomized trials are needed to validate our conclusions.
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Stute P, Spyropoulou A, Karageorgiou V, Cano A, Bitzer J, Ceausu I, Chedraui P, Durmusoglu F, Erkkola R, Goulis DG, Lindén Hirschberg A, Kiesel L, Lopes P, Pines A, Rees M, van Trotsenburg M, Zervas I, Lambrinoudaki I. Management of depressive symptoms in peri- and postmenopausal women: EMAS position statement. Maturitas 2019; 131:91-101. [PMID: 31740049 DOI: 10.1016/j.maturitas.2019.11.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
INTRODUCTION Globally, the total number of people with depression exceeds 300 million, and the incidence rate is 70 % greater in women. The perimenopause is considered to be a time of increased risk for the development of depressive symptoms and major depressive episodes. AIM The aim of this position statement is to provide a comprehensive model of care for the management of depressive symptoms in perimenopausal and early menopausal women, including diagnosis, treatment and follow-up. The model integrates the care provided by all those involved in the management of mild or moderate depression in midlife women. MATERIALS AND METHODS Literature review and consensus of expert opinion. SUMMARY RECOMMENDATIONS Awareness of depressive symptoms, early detection, standardized diagnostic procedures, personalized treatment and a suitable follow-up schedule need to be integrated into healthcare systems worldwide. Recommended treatment comprises antidepressants, psychosocial therapies and lifestyle changes. Alternative and complementary therapies, although widely used, may help with depression, but a stronger evidence base is needed. Although not approved for this indication, menopausal hormone therapy may improve depressive symptoms in peri- but not in postmenopausal women, especially in those with vasomotor symptoms.
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Affiliation(s)
- Petra Stute
- Department of Obstetrics and Gynecology, University Women's Hospital, Bern, Switzerland.
| | - Areti Spyropoulou
- First Department of Psychiatry, Medical School, National and Kapodistrian University of Athens, Greece
| | - Vasilios Karageorgiou
- Second Department of Obstetrics and Gynecology, Aretaieio Hospital, Medical School, National and Kapodistrian University of Athens, Greece
| | - Antonio Cano
- Department of Pediatrics, Obstetrics and Gynecology, University of Valencia and INCLIVA, Valencia, Spain
| | - Johannes Bitzer
- Department of Obstetrics and Gynecology, University Hospital, Basel, Switzerland
| | - Iuliana Ceausu
- Department of Obstetrics and Gynecology I, "Dr. I. Cantacuzino" Hospital, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Peter Chedraui
- Instituto de Investigación e Innovación de Salud Integral (ISAIN), Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil, Guayaquil, Ecuador
| | - Fatih Durmusoglu
- İstanbul Medipol International School of Medicine, Istanbul, Turkey
| | - Risto Erkkola
- Department of Obstetrics and Gynecology, University Central Hospital, Turku, Finland
| | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, First Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Greece
| | - Angelica Lindén Hirschberg
- Department of Women's and Children's Health, Karolinska Institutet and Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Ludwig Kiesel
- Department of Gynecology and Obstetrics, University of Münster, Münster, Germany
| | - Patrice Lopes
- Nantes, France Polyclinique de l'Atlantique Saint Herblain. F 44819 St Herblain France, Université de Nantes F 44093 Nantes Cedex, France
| | - Amos Pines
- Sackler Faculty of Medicine, Tel-Aviv University, Israel
| | - Margaret Rees
- Women's Centre, John Radcliffe Hospital, Oxford OX3 9DU, UK
| | - Mick van Trotsenburg
- Department of Obstetrics and Gynaecology, University Hospital St. Poelten-Lilienfeld, Austria
| | - Iannis Zervas
- First Department of Psychiatry, Medical School, National and Kapodistrian University of Athens, Greece
| | - Irene Lambrinoudaki
- Second Department of Obstetrics and Gynecology, Aretaieio Hospital, Medical School, National and Kapodistrian University of Athens, Greece
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Balta G, Dalla C, Kokras N. Women's Psychiatry. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1192:225-249. [PMID: 31705497 DOI: 10.1007/978-981-32-9721-0_11] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Brain disorders and mental diseases, in particular, are common and considered as a top global health challenge for the twenty-first century. Interestingly, women suffer more frequently from mental disorders than men. Moreover, women may respond to psychotropic drugs differently than men, and, through their lifespan, they endure sex-orientated social stressors. In this chapter, we present how women may differ in the development and manifestation of mental health issues and how they differ from men in pharmacokinetics and pharmacodynamics. We discuss issues in clinical trials regarding women participation, issues in the use of psychotropic medications in pregnancy, and challenges that psychiatry faces as a result of the wider use of contraceptives, of childbearing at older age, and of menopause. Such issues, among others, demand further women-oriented psychiatric research that can improve the care for women during the course of their lives. Indeed, despite all these known sex differences, psychiatry for both men and women patients uses the same approach. Thereby, a modified paradigm for women's psychiatry, which takes into account all these differences, emerges as a necessity, and psychiatric research should take more vigorously into account sex differences.
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Affiliation(s)
- Georgia Balta
- Department of Pharmacology, Medical School, National and Kapodistrian University of Athens, Mikras Asias 75, Goudi, 11527, Athens, Greece
| | - Christina Dalla
- Department of Pharmacology, Medical School, National and Kapodistrian University of Athens, Mikras Asias 75, Goudi, 11527, Athens, Greece
| | - Nikolaos Kokras
- Department of Pharmacology, Medical School, National and Kapodistrian University of Athens, Mikras Asias 75, Goudi, 11527, Athens, Greece. .,First Department of Psychiatry, Eginition Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
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Baker FC, de Zambotti M, Colrain IM, Bei B. Sleep problems during the menopausal transition: prevalence, impact, and management challenges. Nat Sci Sleep 2018; 10:73-95. [PMID: 29445307 PMCID: PMC5810528 DOI: 10.2147/nss.s125807] [Citation(s) in RCA: 133] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
A substantial number of women experience sleep difficulties in the approach to menopause and beyond, with 26% experiencing severe symptoms that impact daytime functioning, qualifying them for a diagnosis of insomnia. Here, we review both self-report and polysomnographic evidence for sleep difficulties in the context of the menopausal transition, considering severity of sleep complaints and links between hot flashes (HFs) and depression with poor sleep. Longitudinal population-based studies show that sleep difficulties are uniquely linked with menopausal stage and changes in follicle-stimulating hormone and estradiol, over and above the effects of age. A major contributor to sleep complaints in the context of the menopausal transition is HFs, and many, although not all, HFs are linked with polysomnographic-defined awakenings, with HF-associated wake time contributing significantly to overall wakefulness after sleep onset. Some sleep complaints may be comorbid with depressive disorders or attributed to sleep-related breathing or movement disorders, which increase in prevalence especially after menopause, and for some women, menopause, age, and environmental/behavioral factors may interact to disrupt sleep. Considering the unique and multifactorial basis for sleep difficulties in women transitioning menopause, we describe clinical assessment approaches and management options, including combination treatments, ranging from cognitive behavioral therapy for insomnia to hormonal and nonhormonal pharmacological options. Emerging studies suggest that the impact of severe insomnia symptoms could extend beyond immediate health care usage and quality of life issues to long-term mental and physical health, if left untreated in midlife women. Appropriate treatment, therefore, has immediate benefit as well as advantages for maintaining optimal health in the postmenopausal years.
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Affiliation(s)
- Fiona C Baker
- Center for Health Sciences, SRI International, Menlo Park, CA, USA.,Brain Function Research Group, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Ian M Colrain
- Center for Health Sciences, SRI International, Menlo Park, CA, USA.,Melbourne School of Psychological Sciences, University of Melbourne
| | - Bei Bei
- Monash Institute of Cognitive and Clinical Neurosciences, School of Psychological Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University.,Centre for Women's Mental Health, Department of Psychiatry, University of Melbourne, Royal Women's Hospital, Melbourne, VIC, Australia
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Vasomotor and depression symptoms may be associated with different sleep disturbance patterns in postmenopausal women. Menopause 2016; 22:1053-7. [PMID: 25783470 DOI: 10.1097/gme.0000000000000442] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE This study aims to explore the association of vasomotor symptoms (VMS) and depression symptoms with different symptoms of subjective sleep disturbance in postmenopausal women. METHODS This is a cross-sectional study of 163 postmenopausal women (not taking hormone therapy) attending a university menopause clinic. Measures included the Athens Insomnia Scale, Greene Climacteric Scale, and Symptom Checklist-90-Revised depression subscale. Covariate-adjusted ordinal logistic regression was used to investigate the association of VMS and depression with each item of the Athens Insomnia Scale. RESULTS Controlling for confounding factors, we found VMS to be significantly associated with awakenings during the night (odds ratio [OR], 1.85; P < 0.001), overall quality of sleep (OR, 2.00; P < 0.001), well-being during the day (OR, 1.63; P = 0.008), functioning capacity during the day (OR, 1.72; P = 0.01), and sleepiness during the day (OR, 1.66; P = 0.03); whereas we found Symptom Checklist-90-Revised depression subscale scores to be associated with sleep induction (OR, 2.09; P < 0.001), final awakening earlier than desired (OR, 2.21; P < 0.001), total sleep duration (OR, 1.62; P = 0.01), overall quality of sleep (OR, 1.64; P = 0.009), well-being during the day (OR, 1.67; P = 0.006), functioning capacity during the day (OR, 1.68; P = 0.01), and sleepiness during the day (OR, 1.57; P = 0.04). CONCLUSIONS VMS and depression symptoms are associated with different patterns of sleep disturbance. Although both symptoms are related to sleep quality, daytime functioning, and daytime well-being, depression is uniquely associated with difficulty falling asleep and waking up earlier than desired, whereas VMS are related to frequent awakenings during sleep. The findings are limited by the cross-sectional design and relatively small sample size of the study. Recommendations for future research are discussed to guide this line of inquiry and to gain a better understanding of the complex relationship between climacteric and mood symptoms and their contribution to the development of sleep disturbances during menopause.
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Kung YY, Yang CCH, Chiu JH, Kuo TBJ. The application of yin-yang concept on heart rate variability patterns in menopausal women with insomnia. Chin J Integr Med 2016:10.1007/s11655-016-2590-2. [PMID: 27358201 DOI: 10.1007/s11655-016-2590-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To develop heart rate variability (HRV) patterns for peri- and postmenopausal insomnia (PI) by the yin/yang concept of Chinese medicine (CM). METHODS Seventy-four peri- and postmenopausal women (average age 56.6±1.0 years) with insomnia were enrolled in the study. HRV and the Chinese version of the Pittsburgh Sleep Quality Index (CPSQI) were recorded. The Autonomic Nervous System (ANS), Sympathetic and Parasympathetic Indices were derivative from the low frequency (LF), high frequency (HF) and ratio of LF to HF (LF/HF) components of the HRV. A deficiency or the excess pattern for PI was used for ANS index values > 0 or < 0, respectively. The deficiency pattern of PI was further divided into deficiency-yang (ANS index < 0, Sympathetic-Parasympathetic index > 0) and the deficiency-yin patterns (ANS index < 0, Sympathetic-Parasympathetic index < 0). The classification of the excess-yang and the excess-yin patterns of PI was carried out in the same way. The CPSQI and HRV parameters were compared to each of these patterns. RESULTS The deficiency pattern (60.8 %) occurred more frequently than the excess pattern (39.2%) among PI participants. There were significantly longer bouts of insomnia, prolonged sleep latency, lower LF, HF, and LF/HF of HRV among individuals with the deficiency pattern than among those with the excess pattern among PI participants (P<0.05). The deficiency-yang pattern of PI participants had significantly prolonged sleep latency and decreased sleep efficiency, a higher LF/HF but a lower HF while compared to those with the deficiency-yin pattern (P<0.05). CONCLUSIONS The results show a possible method of integration of biomedicine and CM by using physiological signals (HRV) combined with the concepts of CM (deficiency/excess and yin/yang) in order to develop diagnostic patterns of PI. This method may be applicable to the trials involving the use of acupuncture or Chinese herbs to treat PI.
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Affiliation(s)
- Yen-Ying Kung
- Institute of Traditional Medicine, National Yang-Ming University, Taipei, 11221, Taiwan, China
- Center for Traditional Medicine, Taipei Veterans General Hospital, Taipei, 11217, Taiwan, China
| | - Cheryl C H Yang
- Institute of Brain Science, National Yang-Ming University, Taipei, 11221, Taiwan, China
- Sleep Research Center, National Yang-Ming University, Taipei, 11221, Taiwan, China
- Department of Education and Research, Taipei City Hospital, Taipei, 11008, Taiwan, China
| | - Jen-Hwey Chiu
- Institute of Traditional Medicine, National Yang-Ming University, Taipei, 11221, Taiwan, China
- Center for Traditional Medicine, Taipei Veterans General Hospital, Taipei, 11217, Taiwan, China
| | - Terry B J Kuo
- Institute of Traditional Medicine, National Yang-Ming University, Taipei, 11221, Taiwan, China.
- Institute of Brain Science, National Yang-Ming University, Taipei, 11221, Taiwan, China.
- Sleep Research Center, National Yang-Ming University, Taipei, 11221, Taiwan, China.
- Department of Education and Research, Taipei City Hospital, Taipei, 11008, Taiwan, China.
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Abstract
OBJECTIVE This study investigated the association between minor psychiatric disorders and menopause symptoms and their associated factors. METHODS A cross-sectional study was conducted with 615 women aged 40 to 65 years treated in a public menopause and gynecological outpatient clinic in the South Region of Brazil. Minor psychiatric disorders were assessed using the Self-Reporting Questionnaire (SRQ-20) and menopause symptoms using the Menopause Rating Scale. Score for menopause symptoms was categorized into three levels of symptoms: mild, moderate, and severe. Multivariate analyses used ordinal logistic regression. RESULTS The prevalence of mild, moderate, and severe menopause symptoms was 34.1% (95% CI 30.3-37.9), 29.6% (95% CI 25.8-33.1), and 36.3% (95% CI 32.4-40.0), respectively. The overall prevalence of minor psychiatric disorders was 66.6% (95% CI 62.8-70.3). After adjustment, the odds ratio (OR) of the occurrence of menopause symptoms were approximately eight times higher in women relating minor psychiatric disorders compared with those without such disorders (OR = 7.76; 95% CI 5.27-11.44). The following factors were also associated with the menopause symptoms: women older than 50 years, living with a partner, lower educational level, smokers, larger number of pregnancies, obese, and those using psychotropic and/or postmenopause medication. CONCLUSIONS The minor psychiatric disorders exhibited strong association with the presence of menopause symptoms independently of sociodemographic, behavioral, and reproductive factors, and of use of psychotropic medication.
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Abstract
Menopause is an inevitable component of ageing and encompasses the loss of ovarian reproductive function, either occurring spontaneously or secondary to other conditions. It is not yet possible to accurately predict the onset of menopause, especially early menopause, to give women improved control of their fertility. The decline in ovarian oestrogen production at menopause can cause physical symptoms that may be debilitating, including hot flushes and night sweats, urogenital atrophy, sexual dysfunction, mood changes, bone loss, and metabolic changes that predispose to cardiovascular disease and diabetes. The individual experience of the menopause transition varies widely. Important influential factors include the age at which menopause occurs, personal health and wellbeing, and each woman's environment and culture. Management options range from lifestyle assessment and intervention through to hormonal and non-hormonal pharmacotherapy, each of which has specific benefits and risks. Decisions about therapy for perimenopausal and postmenopausal women depend on symptomatology, health status, immediate and long-term health risks, personal life expectations, and the availability and cost of therapies. More effective and safe therapies for the management of menopausal symptoms need to be developed, particularly for women who have absolute contraindications to hormone therapy. For an illustrated summary of this Primer, visit: http://go.nature.com/BjvJVX.
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de Zambotti M, Colrain IM, Baker FC. Interaction between reproductive hormones and physiological sleep in women. J Clin Endocrinol Metab 2015; 100:1426-33. [PMID: 25642589 PMCID: PMC4399298 DOI: 10.1210/jc.2014-3892] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
CONTEXT The changing hormonal milieu around menopause is implicated in the development of sleep disturbances. No studies have assessed the association between concurrent physiological measures of sleep and serum hormone concentrations in perimenopausal women. OBJECTIVE This study aimed to assess the interaction between physiological sleep and reproductive hormone measures in perimenopausal women. DESIGN AND PARTICIPANTS This was a cross-sectional laboratory study of 33 perimenopausal women age 43-52 years (17 with no sleep complaints and 16 with a clinical diagnosis of insomnia). Eleven premenopausal women without sleep complaints (18-27 y), were included to determine whether hormone-sleep relationships differed depending on reproductive stage. MAIN OUTCOME MEASURES Concurrent polysomnographic sleep indices and serum hormone levels (estradiol and follicle stimulating hormone [FSH]) were measured. RESULTS FSH was positively associated with polysomnographic-defined wakefulness after sleep onset, and number of awakenings and arousals in perimenopausal women (P < .05) without sleep complaints independent of age, body mass index, and hot flashes. Similarly, FSH correlated with wakefulness after sleep onset and light N1 sleep in premenopausal women (P < .05). In contrast, in perimenopausal insomniacs amount of sleep correlated with anxiety and depression (P < .05) but not with FSH. Estradiol did not correlate with sleep in perimenopausal groups but correlated negatively with arousals in premenopausal women (P < .01). CONCLUSION Our results suggest an interaction between the hypothalamic-pituitary-ovarian (HPO) axis and sleep-wake regulatory systems in pre- and peri-menopausal women without sleep complaints. There was no relationship between hormones and sleep in perimenopausal insomniacs, whose sleep may be influenced by other factors intrinsic to insomnia, such as hyperactivity, poor mood, and night-to-night variability.
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Affiliation(s)
- Massimiliano de Zambotti
- Center for Health Sciences (M.d.Z., I.M.C., F.C.B.), SRI International, Menlo Park, California 94025; Melbourne School of Psychological Sciences (I.M.C.), The University of Melbourne, Parkville, 3010, Australia; and Brain Function Research Group, School of Physiology (F.C.B.), University of the Witwatersrand, Johannesburg 2000, South Africa
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Kokras N, Papadopoulos L, Zervas IM, Spyropoulou A, Stamatelopoulos K, Rizos D, Creatsa M, Augoulea A, Papadimitriou GN, Lambrinoudaki I. Psychological but not vasomotor symptoms are associated with temperament and character traits. Climacteric 2014; 17:500-9. [DOI: 10.3109/13697137.2014.890180] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Chedraui P, Pérez-López FR, Hidalgo L, Villacreses D, Domínguez A, Escobar GS, Genazzani AR, Simoncini T. Evaluation of the presence and severity of menopausal symptoms among postmenopausal women screened for the metabolic syndrome. Gynecol Endocrinol 2014; 30:918-24. [PMID: 25347000 DOI: 10.3109/09513590.2014.971236] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The prevalence of the metabolic syndrome (METS) increases after the menopause. Reports indicate that the METS and its components, especially obesity, enhance the intensity of menopausal symptoms. OBJECTIVE Assess the frequency and severity of menopausal symptoms in postmenopausal women. Factors related to the symptom severity were also analyzed including depressive and metabolic status. METHODS A total of 204 natural postmenopausal women (40-65 years) participating in a METS screening program were asked to fill out the Menopause Rating Scale (MRS), the Hospital Anxiety and Depression Scale (HADS), and a general socio-demographic questionnaire containing personal and partner data. Criteria of the American Heart Association were used to define the METS. RESULTS Median age of the whole sample was 56 years. A 52.9% presented the METS, with 37.3% presenting hyperglycemia, 51.5% hypertension, 58.3% abdominal obesity, 45.6% high triglyceride and 56.4% low HDL-C levels. Total and subscale MRS scores did not differ in accordance to the presence or not of the METS. The three top prevalent menopausal symptoms were muscle and joint problems (87.2%), physical and mental exhaustion (72%) and depressive mood (64.7%). A 19.6% of women presented total MRS scores above 16 defined as severe. Multivariate linear regression analysis determined that anxiety (higher HADS anxiety subscale scores) was significantly and positively correlated with all components of the MRS (Total and subscale scores). Higher total MRS scores correlated positively with abdominal perimeter and higher parity. Somatic scores correlated inversely with female education and positively with psychotropic drug use; and psychological MRS scores positively correlated depressed mood (higher HADS depressive subscale scores) and abdominal perimeter. CONCLUSION In this postmenopausal sample, severity of menopausal symptoms correlated to abdominal obesity, mood and other personal aspects.
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Affiliation(s)
- Peter Chedraui
- a Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil Guayaquil Ecuador
| | - Faustino R Pérez-López
- b Department of Obstetrics and Gynecology, Facultad de Medicina, Universidad de Zaragoza, Lozano Blesa University Hospital Zaragoza Spain
| | - Luis Hidalgo
- a Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil Guayaquil Ecuador
- c Enrique C. Sotomayor Obstetrics and Gynecology Hospital Guayaquil Ecuador
| | - Diego Villacreses
- a Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil Guayaquil Ecuador
| | - Andrea Domínguez
- a Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil Guayaquil Ecuador
| | - Gustavo S Escobar
- a Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil Guayaquil Ecuador
| | - Andrea R Genazzani
- d Division of Obstetrics and Gynecology, Department of Clinical and Experimental Medicine, University of Pisa Pisa Italy
| | - Tommaso Simoncini
- d Division of Obstetrics and Gynecology, Department of Clinical and Experimental Medicine, University of Pisa Pisa Italy
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Assessment of insomnia and related risk factors in postmenopausal women screened for the metabolic syndrome. Maturitas 2012. [PMID: 23176759 DOI: 10.1016/j.maturitas.2012.10.017] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Sleep disturbances are common during female mid-life. Nevertheless, there is limited available information linking sleep characteristics to the menopause and the metabolic syndrome (METS). OBJECTIVE To assess insomnia prevalence and related risk factors in postmenopausal women screened for the METS. METHODS In this cross sectional study 204 natural postmenopausal women participating in a METS screening program filled out the Athens insomnia scale (AIS), the hospital anxiety and depression scale (HADS) and a general socio-demographic questionnaire. Criteria of the Adult Treatment Panel III (ATP-III) were used to define the METS. RESULTS Median age of the whole sample was 56 years. A 50.5% of women had the METS, 57.4% hot flushes, 58.3% were abdominally obese, 51.5% hypertension, 25.0% hyperglycemia, 15.7% depressed mood and 29.9% anxiety. A 33.8% presented insomnia according to the AIS (scores 6 or more). The AIS displayed a high internal consistency as computed Cronbach's alpha was determined to be 0.86. Multiple linear regression analysis determined that male premature ejaculation, female psychotropic drug use, hot flush intensity, mood morbidity (higher total HADS scores) and higher parity positively and significantly correlated to higher AIS scores (more insomnia). CONCLUSION In this postmenopausal sample insomnia was not related to the METS or its components yet to other psycho-somatic female and partner issues.
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Blümel JE, Cano A, Mezones-Holguín E, Barón G, Bencosme A, Benítez Z, Bravo LM, Calle A, Flores D, Espinoza MT, Gómez G, Hernández-Bueno JA, Laribezcoa F, Martino M, Lima S, Monterrosa A, Mostajo D, Ojeda E, Onatra W, Sánchez H, Tserotas K, Vallejo MS, Witis S, Zúñiga MC, Chedraui P. A multinational study of sleep disorders during female mid-life. Maturitas 2012; 72:359-66. [PMID: 22717489 DOI: 10.1016/j.maturitas.2012.05.011] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2012] [Revised: 05/23/2012] [Accepted: 05/24/2012] [Indexed: 11/28/2022]
Abstract
BACKGROUND Although sleep disturbances are common during female mid-life, few studies have described in detail the prevalence of this problem and related risk factors. OBJECTIVE To determine the prevalence of sleep disturbances in mid-aged women using validated tools. Assessment of determinants capable of influencing the prevalence of insomnia and poor sleep quality was also performed. METHODS A total of 6079 women aged 40-59 of 11 Latin American countries were invited to fill out the Athens Insomnia Scale (AIS), the Pittsburgh Sleep Quality Index (PSQI), the Goldberg Anxiety and Depression Scale, the Menopause Rating Scale (MRS), the Brief Scale of Abnormal Drinking and a general socio-demographic questionnaire. RESULTS Overall, 56.6% of surveyed women suffered of either insomnia, poor sleep quality, or both. Specifically, 43.6% and 46.2% presented insomnia and poor sleep quality in accordance to the AIS and the PSQI respectively. The prevalence of insomnia increased with female age (from 39.7% in those aged 40-44 to 45.2% in those aged 55-59, p<0.0001) and menopausal stage (from 39.5% in premenopausal aged 40-44 to 46.3% in late postmenopausal ones, p<0.0001). "Awakening during the night" (AIS: Item 2) was the most highly rated of all items and contributing in a higher degree (mean 16%) to the total score of the scale in all menopausal phases. Sleep quality also worsened with age and menopausal status, impairment particularly affecting sleep efficiency and latency and the increased use of hypnotics. Vasomotor symptoms (VMS), depressive mood and anxiety were associated to sleep disturbances. Women presenting sleep disturbances displayed a 2-fold increase in the severity of menopausal symptoms (higher total MRS scores) which was translated into a 6-8 times higher risk of impaired quality of life. Logistic regression analysis determined that female age, the presence of chronic disease, troublesome drinking, anxiety, depression, VMS, drug use (hypnotics and hormone therapy) were significant risk factors related to the presence of sleep disturbances. Higher educational level related to less insomnia and better sleep quality. CONCLUSION Insomnia and poor sleep quality were highly prevalent in this mid-aged female sample in which the influence of age and the menopause was only modest and rather linked to menopausal symptoms already occurring since the premenopause.
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Affiliation(s)
- Juan E Blümel
- Collaborative Group for Research of the Climacteric in Latin America (REDLINC)
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Terauchi M, Hiramitsu S, Akiyoshi M, Owa Y, Kato K, Obayashi S, Matsushima E, Kubota T. Associations between anxiety, depression and insomnia in peri- and post-menopausal women. Maturitas 2012; 72:61-5. [PMID: 22326659 DOI: 10.1016/j.maturitas.2012.01.014] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2011] [Revised: 01/17/2012] [Accepted: 01/19/2012] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To determine the correlation between somatic and psychological symptoms and insomnia and the contribution of depression and anxiety to insomnia in a sample of peri- and post-menopausal women in a clinical setting. STUDY DESIGN The responses of 237 peri- and post-menopausal women enrolled in the Systematic Health and Nutrition Education Program (SHNEP) at the Menopause Clinic of the Tokyo Medical and Dental University Hospital between November 2007 and December 2010 to the Menopausal Health-Related Quality of Life (MHR-QOL) and Hospital Anxiety and Depression Scale (HADS) questionnaires were subjected to Spearman's rank correlation and logistic regression analyses. RESULTS The analysis revealed that (1) insomnia is highly prevalent, (2) the symptoms of difficulty in initiating sleep (DIS) and experiencing non-restorative sleep (NRS) are more strongly correlated with psychological than somatic symptoms, and (3) DIS is strongly associated with anxiety while NRS is strongly associated with depression in the population studied. CONCLUSIONS Insomnia is highly prevalent among peri- and post-menopausal female patients in a clinical setting and more closely associated with psychological than somatic symptoms. DIS is strongly correlated with anxiety while NRS is strongly correlated with depression.
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Affiliation(s)
- Masakazu Terauchi
- Department of Obstetrics and Gynecology, Tokyo Medical and Dental University, Tokyo, Japan.
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Abstract
PURPOSE OF REVIEW Recently published literature indicates that sleep disorders present with medical comorbidities quite frequently. The coexistence of a sleep disorder with a medical disorder has a substantial impact for both the patient and the health system. RECENT FINDINGS Insomnia and hypersomnia are highly comorbid with medical conditions, such as chronic pain and diabetes, as well as with various cardiovascular, respiratory, gastrointestinal, urinary and neurological disorders. Restless legs syndrome and periodic leg movement syndrome have been associated with iron deficiency, kidney disease, diabetes, and neurological, autoimmune, cardiovascular and respiratory disorders. Rapid eye movement behaviour disorder has been described as an early manifestation of serious central nervous system diseases; thus, close neurological monitoring of patients referring with this complaint is indicated. SUMMARY Identification and management of any sleep disorder in medical patients is important for optimizing the course and prognosis. Of equal importance is the search for undetected medical disorder in patients presenting with sleep disorders.
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The relationship of subjective sleep quality and cardiac autonomic nervous system in postmenopausal women with insomnia under auricular acupressure. Menopause 2011; 18:638-45. [DOI: 10.1097/gme.0b013e31820159c1] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Terauchi M, Obayashi S, Akiyoshi M, Kato K, Matsushima E, Kubota T. Effects of oral estrogen and hypnotics on Japanese peri- and postmenopausal women with sleep disturbance. J Obstet Gynaecol Res 2011; 37:741-9. [DOI: 10.1111/j.1447-0756.2010.01424.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Terauchi M, Hiramitsu S, Akiyoshi M, Owa Y, Kato K, Obayashi S, Matsushima E, Kubota T. Effects of three Kampo formulae: Tokishakuyakusan (TJ-23), Kamishoyosan (TJ-24), and Keishibukuryogan (TJ-25) on Japanese peri- and postmenopausal women with sleep disturbances. Arch Gynecol Obstet 2010; 284:913-21. [DOI: 10.1007/s00404-010-1779-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2010] [Accepted: 11/11/2010] [Indexed: 10/18/2022]
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Risk factors related to the presence and severity of hot flushes in mid-aged Ecuadorian women. Maturitas 2010; 65:378-82. [DOI: 10.1016/j.maturitas.2009.11.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2009] [Revised: 11/23/2009] [Accepted: 11/25/2009] [Indexed: 11/18/2022]
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Terauchi M, Obayashi S, Akiyoshi M, Kato K, Matsushima E, Kubota T. Insomnia in Japanese peri- and postmenopausal women. Climacteric 2009; 13:479-86. [DOI: 10.3109/13697130903353478] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Elavsky S, Gold CH. Depressed mood but not fatigue mediate the relationship between physical activity and perceived stress in middle-aged women. Maturitas 2009; 64:235-40. [PMID: 19781878 DOI: 10.1016/j.maturitas.2009.09.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2009] [Revised: 09/02/2009] [Accepted: 09/03/2009] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To determine whether depressed mood and fatigue mediate the relationships between physical activity, body mass index, menopausal hot flashes, and perceived stress. METHOD This study is a secondary analysis of data obtained from a sub-sample of peri- and postmenopausal women (N=212) from the TREMIN Research Program on Women's Health. RESULTS The hypothesized mediational model was tested using path analysis within a structural equation modeling framework in Mplus Version 5.1. In unadjusted analysis, the relationships between physical activity, menopausal hot flashes, and perceived stress were mediated by depressed mood; fatigue mediated the relationships between hot flashes, body mass index, and perceived stress. When adjusting for age, insomnia, menopausal and hormone use status, the mediational effects of depressed mood on stress remained significant only for physical activity, and fatigue mediated the relationship between hot flashes and stress. The adjusted model explained 70% of variance in perceived stress, 82% of variance in depressed mood, and 81% of variance in fatigue. CONCLUSION Depressed mood may partially explain the relationship between physical activity and perceived stress in middle-aged women, however further studies are needed to corroborate causality.
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