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Cui W, Zhao L. The influence of 17β-estradiol plus norethisterone acetate treatment on markers of glucose and insulin metabolism in women: a systematic review and meta-analysis of randomized controlled trials. Front Endocrinol (Lausanne) 2023; 14:1137406. [PMID: 37265701 PMCID: PMC10230087 DOI: 10.3389/fendo.2023.1137406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 05/03/2023] [Indexed: 06/03/2023] Open
Abstract
Objective Despite the fact that some evidence suggests that the administration of 17β-estradiol plus norethisterone acetate influences glucose and insulin metabolism in women, these findings are still contradictory. Thus, we aimed to examine the impact of the co-administration of 17β-estradiol and norethisterone acetate on glycated haemoglobin (HbA1c), fasting glucose, insulin and C-peptide concentrations in females by means of a systematic review and meta-analysis of randomized controlled trials (RCTs). Methods We searched four databases (PubMed/MEDLINE, Scopus, Embase, and Web of Science) using specific keywords and word combinations. The random-effects model (DerSimonian and Laird model) was employed to compute the weighted mean difference (WMD) and 95% confidence intervals (CIs) for the variations from baseline of HbA1c, fasting glucose, insulin, and C-peptide concentrations. Results In total, 14 RCTs were entered into the quantitative synthesis. The combined administration of 17β-estradiol and norethisterone acetate decreased HbA1c (WMD: -0.65%, 95% CI: -1.15 to -0.15; P=0.011), fasting glucose (WMD: -11.05 mg/dL, 95% CI: -16.6 to -5.5; P<0.001) and insulin (WMD: -1.35 mIU/L, 95% CI: -2.20 to -0.50; P=0.001) levels. C-peptide concentrations' declined only in females diagnosed with overweight/obesity or diabetes. Conclusion Evidence to date points out that the administration of 17β-estradiol and norethisterone acetate has a positive impact on glucose metabolism in women by reducing fasting glucose, HbA1c, and insulin values. Future studies need to confirm the potential benefits of this drug combination in the prevention and/or management of cardiometabolic disorders.
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Song DK, Hong YS, Sung YA, Lee H. The effect of menopause on cardiovascular risk factors according to body mass index in middle-aged Korean women. PLoS One 2023; 18:e0283393. [PMID: 36952503 PMCID: PMC10035845 DOI: 10.1371/journal.pone.0283393] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 03/08/2023] [Indexed: 03/25/2023] Open
Abstract
BACKGROUND Menopausal status and obesity are associated with an increased risk for cardiovascular diseases. However, there are few studies on the effect of menopause on cardiovascular risk factors according to the degree of obesity during the menopausal transition. We aimed to evaluate the effect of menopause on cardiovascular risk factors according to body mass index (BMI) in middle-aged Korean women. METHODS We analyzed 361 postmenopausal women and 758 premenopausal women (age: 45-55 years) without diabetes mellitus, hypertension, or dyslipidemia, using a cohort database released by the Korean National Health and Nutrition Examination Survey 2016-2018. Subjects were divided into two groups based on BMI. Women who underwent a hysterectomy or were pregnant were excluded from this study. Differences between groups adjusted for age and BMI were assessed. RESULTS Postmenopausal women (52 ± 2 years) were older than premenopausal women (48 ± 2 years), and BMI did not differ between the two groups (22.8 ± 2.9 vs. 23.0 ± 3.1 kg/m2). After adjustment for age and BMI in total and non-obese subjects (not obese subjects), postmenopausal women exhibited higher hemoglobin A1c and total cholesterol levels than premenopausal women. Subgroup analysis for 138 postmenopausal and 138 age- and BMI-matched premenopausal women showed that postmenopausal women had higher total cholesterol levels than premenopausal women with marginal significance (201 ± 25 vs. 196 ± 27 mg/dL). CONCLUSION Menopausal status was associated with increased glucose and cholesterol levels independent of age and BMI in middle-aged Korean women. Menopausal status showed a significant relationship with increased total cholesterol levels even after adjusting for age and BMI in non-obese women but not obese women. Therefore, intensive monitoring and treating of lipid status is necessary to prevent cardiovascular events during the menopausal transition, especially in non-obese subjects.
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Affiliation(s)
- Do Kyeong Song
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Young Sun Hong
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Yeon-Ah Sung
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Hyejin Lee
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
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Samargandy S, Matthews KA, Brooks MM, Barinas-Mitchell E, Magnani JW, Thurston RC, El Khoudary SR. Trajectories of Blood Pressure in Midlife Women: Does Menopause Matter? Circ Res 2022; 130:312-322. [PMID: 35113663 PMCID: PMC8814466 DOI: 10.1161/circresaha.121.319424] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Whether changes in blood pressure (BP) over women's midlife are more driven by chronological aging or the menopause transition has been debated. We sought to determine whether women can be classified into distinct trajectory groups based on pattern and level of systolic BP (SBP), diastolic BP, pulse pressure (PP), and mean arterial pressure (MAP) over the menopause transition, and to assess whether menopause-related factors predict the group and level of BP measures. METHODS Participants were from the SWAN (Study of Women's Health Across the Nation). Group-based trajectory modeling was used to identify women who shared distinct BP trajectories over time relative to menopause onset and to assess associations of menopause-related factors with trajectory group and level of BP measures. An accelerated rise relative to menopause onset suggests a menopause contribution. RESULTS The study included 3302 multiracial and multiethnic women with BP measures over 17 follow-up visits (baseline age [SD]: 46.3 [2.7]). Women were classified into either low, medium, or high trajectory group in each BP measure. The low SBP, PP, and MAP trajectories (in 35%, 53%, and 28% of the cohort, respectively) were rising slowly before menopause but showed a significant accelerated rise 1 year after menopause, indicating a menopause contribution. The remaining BP trajectories were rising up until menopause and either continued with the same rise or declined after menopause. A younger menopause age predicted the low SBP, PP, and MAP trajectories. A greater follicle-stimulating hormone level predicted lower SBP and PP levels, while vasomotor symptoms occurrence predicted higher SBP, PP, and MAP levels over time. Estradiol did not predict trajectory or level of any BP measure. CONCLUSIONS Distinct BP trajectories over the menopause transition exist that revealed a group of women whose SBP, PP, and MAP trajectories are consistent with a menopause contribution. Our findings support frequent monitoring of BP during the menopause transition.
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Affiliation(s)
- Saad Samargandy
- Department of Community Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | | | - Maria M. Brooks
- Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA
| | | | - Jared W. Magnani
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA
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Barnett C, Bauerfeind A, von Stockum S, Heinemann K. Thromboembolic safety profile of low-dose estradiol (valerate) in combined hormonal preparations: Implications for the development of new hormonal endometriosis and uterine fibroid therapies. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2021. [DOI: 10.1177/22840265211019546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background: Several promising new medications containing low-dose estradiol (E2) in combination with a progestin and an additional component, such as gonadotropin-releasing hormone antagonists, are currently being developed for use in pre-menopausal women. Objective: This pooled analysis was designed to estimate the thromboembolic safety profile of E2 and its ester, estradiol valerate (E2Val), when used in combined hormonal treatments in a pre-menopausal population. Methods: Data regarding users of combined oral contraceptives (COCs) and combined menopausal hormonal therapy (MHT) containing either E2/E2Val or ethinylestradiol (EE) ⩽ 30 µg were retrieved from five large prospective, non-interventional, cohort studies in Europe, US, and Canada with similar study design but differing medication cohorts. Propensity score sub-classification was applied to balance baseline parameters between cohorts and time-to-event analysis of venous thromboembolic events (VTE) was carried out based on the extended Cox model to calculate crude and adjusted hazard ratios (HR). Results: (1) Crude incidence rates of VTE were higher in MHT users compared to pre-menopausal COC users, (2) the VTE risk in menopausal users of E2/E2Val-norethindrone acetate was not higher than that in menopausal users of E2/E2Val-progestin (adjusted HR 0.71; 95% confidence interval, 0.41-1.26) and (3) the VTE risk in pre-menopausal users of E2/E2Val-progestin was similar, or lower, than pre-menopausal users of EE⩽30µg-progestin (adjusted HR 0.49; 95% confidence interval, 0.28–0.84). Conclusion: Our data presents a solid safety assessment of combined hormonal preparations containing E2/E2Val. We conclude that the risk of E2/E2Val-norethindrone acetate in pre-menopausal users is unlikely to be higher than the known risk of COCs containing EE ⩽ 30 µg-progestin.
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Affiliation(s)
- Clare Barnett
- ZEG - Berlin Center for Epidemiology and Health Research, Berlin, Germany
| | - Anja Bauerfeind
- ZEG - Berlin Center for Epidemiology and Health Research, Berlin, Germany
| | - Sophia von Stockum
- ZEG - Berlin Center for Epidemiology and Health Research, Berlin, Germany
| | - Klaas Heinemann
- ZEG - Berlin Center for Epidemiology and Health Research, Berlin, Germany
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Do trends of adiposity and metabolic parameters vary in women with different ovarian reserve status? A population-based cohort study. ACTA ACUST UNITED AC 2021; 27:684-692. [PMID: 32301892 DOI: 10.1097/gme.0000000000001513] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To investigate whether trends of adiposity and glucose metabolism parameters in women with low ovarian reserve status based on their anti-Mullerian hormone (AMH) levels differ from those with high ovarian reserve. METHODS In this population-based prospective study, eligible women, aged 20 to 50 years, were selected from among participants of the Tehran Lipid and Glucose Study (TLGS). Generalized estimating equation (GEE) models were applied to compare changes in various adiposity and metabolic parameters across time between women in the first and fourth quartiles of age-specific AMH, after adjustment for confounders. Pooled logistic regression was used to compare progression of prediabetes mellitus (pre-DM) and diabetes mellitus (DM) between the women of these two age-specific AMH quartiles. RESULTS In this study of a total of 1,015 participants and with a median follow-up of 16 years, we observed that over time, both groups of women in the first and fourth quartiles of age-specific AMH experienced significant positive trends in their adiposity indices including central obesity, waist-to-hip ratio (WHR), waist-to-height ratio (WHtR), a body shape index (ABSI), and a negative trend in visceral adiposity index (VAI), whereas there was no significant difference in these parameters between the two groups. This study revealed that odds ratios of diabetes and prediabetes in women in the first quartile of age-specific AMH were not significantly different, compared with those in the fourth quartile. CONCLUSION Women with lower ovarian reserve do not experience different over time trends of adiposity and glucose metabolism parameters during their reproductive life span.
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Hong YS, Park HY, Chang Y, Jang EH, Zhao D, Kim S, Guallar E, Kim H, Cho J, Ryu S. Stages of menopause and abnormal lung function: a cross-sectional study of middle-aged women. Menopause 2021; 28:811-818. [PMID: 33828036 DOI: 10.1097/gme.0000000000001779] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Whether hormonal changes during menopausal transition postmenopause stages influence pulmonary function is not clearly understood. We evaluated the association between each stage of menopause and the prevalence of abnormal lung function in healthy middle-aged women. We hypothesized that the prevalence of abnormal lung function would increase from the late menopausal transition stage during menopausal transition postmenopause stages. METHODS The study population included women 40 to 65 years of age who underwent comprehensive health screening examination at the Kangbuk Samsung Hospital Total Healthcare Centers from January 2015 to December 2017. Stages of menopause (premenopausal, early menopausal transition, late menopausal transition, and postmenopausal) were defined using the 2011 Stages of Reproductive Aging Workshop (STRAW + 10) criteria. Abnormal lung function was defined based on spirometry as forced expiratory volume in 1 second/forced vital capacity less than70% or forced vital capacity less than 80% predicted. Prevalence ratios (PRs) for abnormal lung function by stages of menopause were estimated from logistic regression models adjusted for age, anthropometric measurements, lifestyle factors, medical history, lipid and inflammatory biomarkers, and reproductive factors. RESULTS Among 43,822 participants, there were 4,615 participants (10.5%) with restrictive ventilatory disorder and 653 participants (1.5%) with obstructive ventilatory disorder. The fully adjusted PRs (95% confidence interval) for abnormal ventilatory disorder comparing early menopausal transition, late menopausal transition, and postmenopausal stage to premenopausal stage were 1.01 (0.94-1.08), 1.13 (1.03-1.22), and 1.10 (0.98-1.22), respectively. The fully adjusted PRs for restrictive ventilatory disorder comparing early menopausal transition, late menopausal transition, and postmenopausal stages to premenopausal stage were 1.02 (0.94-1.11), 1.18 (1.06-1.30), and 1.15 (1.00-1.31), respectively. There was, however, no clear association between stages of menopause and obstructive ventilatory disorder. CONCLUSIONS In this large study of middle-aged women, the fully adjusted prevalence of abnormal lung function, particularly that of restrictive ventilatory disorder, was higher in women in late menopausal transition and menopausal stages compared to women in premenopausal stage.
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Affiliation(s)
- Yun Soo Hong
- Departments of Epidemiology and Medicine, Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
| | - Hye Yun Park
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Yoosoo Chang
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Department of Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea
| | - Eun Hee Jang
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Di Zhao
- Departments of Epidemiology and Medicine, Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
| | - Seolhye Kim
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Eliseo Guallar
- Departments of Epidemiology and Medicine, Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
- Department of Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea
| | - Hoon Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, South Korea
| | - Juhee Cho
- Departments of Epidemiology and Medicine, Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Department of Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea
| | - Seungho Ryu
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Department of Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea
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Onset of the climacteric phase by the mid-forties associated with impaired insulin sensitivity: a birth cohort study. ACTA ACUST UNITED AC 2021; 28:70-79. [DOI: 10.1097/gme.0000000000001658] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Zhu D, Chung HF, Dobson AJ, Pandeya N, Anderson DJ, Kuh D, Hardy R, Brunner EJ, Avis NE, Gold EB, El Khoudary SR, Crawford SL, Mishra GD. Vasomotor menopausal symptoms and risk of cardiovascular disease: a pooled analysis of six prospective studies. Am J Obstet Gynecol 2020; 223:898.e1-898.e16. [PMID: 32585222 DOI: 10.1016/j.ajog.2020.06.039] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 05/18/2020] [Accepted: 06/18/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND Menopausal vasomotor symptoms (ie, hot flashes and night sweats) have been associated with unfavorable risk factors and surrogate markers of cardiovascular disease, but their association with clinical cardiovascular disease events is unclear. OBJECTIVE To examine the associations between different components of vasomotor symptoms, timing of vasomotor symptoms, and risk of cardiovascular disease. STUDY DESIGN We harmonized and pooled individual-level data from 23,365 women in 6 prospective studies that contributed to the International Collaboration for a Life Course Approach to Women's Reproductive Health and Chronic Disease Events consortium. Women who experienced cardiovascular disease events before baseline were excluded. The associations between frequency (never, rarely, sometimes, and often), severity (never, mild, moderate, and severe), and timing (before or after age of menopause; ie, early or late onset) of vasomotor symptoms and incident cardiovascular disease were analyzed. Cox proportional hazards models were used to estimate hazard ratios and 95% confidence intervals. RESULTS In the adjusted model, no evidence of association was found between the frequency of hot flashes and incident cardiovascular disease, whereas women who reported night sweats "sometimes" (hazard ratio, 1.22; 95% confidence interval, 1.02-1.45) or "often" (hazard ratio, 1.29; 95% confidence interval, 1.05-1.58) had higher risk for cardiovascular disease. Increased severity of either hot flashes or night sweats was associated with higher risk of cardiovascular disease. The hazards ratios of cardiovascular disease in women with severe hot flashes, night sweats, and any vasomotor symptoms were 1.83 (95% confidence interval, 1.22-2.73), 1.59 (95% confidence interval, 1.07-2.37), and 2.11 (95% confidence interval, 1.62-2.76), respectively. Women who reported severity of both hot flashes and night sweats had a higher risk for cardiovascular disease (hazard ratio, 1.55; 95% confidence interval, 1.24-1.94) than those with hot flashes alone (hazard ratio, 1.33; 95% confidence interval, 0.94-1.88) and night sweats alone (hazard ratio, 1.32; 95% confidence interval, 0.84-2.07). Women with either early-onset (hazard ratio, 1.38; 95% confidence interval, 1.10-1.75) or late-onset (hazard ratio, 1.69; 95% confidence interval, 1.32-2.16) vasomotor symptoms had an increased risk for incident cardiovascular disease compared with women who did not experience vasomotor symptoms. CONCLUSION Severity rather than frequency of vasomotor symptoms (hot flashes and night sweats) was associated with increased risk of cardiovascular disease. Vasomotor symptoms with onset before or after menopause were also associated with increased risk of cardiovascular disease.
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9
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Lim JH, Kang D, Hong YS, Kim H, Ryu S, Chang Y, Park HY, Cho J. Association between reproductive lifespan and lung function among postmenopausal women. J Thorac Dis 2020; 12:4243-4252. [PMID: 32944336 PMCID: PMC7475608 DOI: 10.21037/jtd-19-3726] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Correspondence to: Hye Yun Park, MD, PhD. Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, South Korea. Email: hyeyunpark@skku.edu; Juhee Cho, PhD. Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, South Korea. Email: Jcho@skku.edu.
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Affiliation(s)
- Jun Hyeok Lim
- Division of Pulmonology, Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine, Incheon, South Korea
| | - Danbee Kang
- Center for Clinical Epidemiology, Samsung Medical Center, Seoul, South Korea.,Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, South Korea
| | - Yun Soo Hong
- Department of Epidemiology and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Hoon Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, South Korea
| | - Seungho Ryu
- Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, South Korea.,Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea.,Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Yoosoo Chang
- Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, South Korea.,Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea.,Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hye Yun Park
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Juhee Cho
- Center for Clinical Epidemiology, Samsung Medical Center, Seoul, South Korea.,Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, South Korea.,Department of Epidemiology and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
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10
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O'Keeffe LM, Kuh D, Fraser A, Howe LD, Lawlor D, Hardy R. Age at period cessation and trajectories of cardiovascular risk factors across mid and later life. Heart 2020; 106:499-505. [PMID: 32098806 PMCID: PMC7079196 DOI: 10.1136/heartjnl-2019-315754] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 11/15/2019] [Accepted: 11/20/2019] [Indexed: 01/23/2023] Open
Abstract
Objective To examine the association between age at period cessation and trajectories of anthropometry, blood pressure, lipids and glycated haemoglobin (HbA1c) from midlife to age 69 years. Methods We used data from the UK Medical Research Council National Survey of Health and Development to examine the association between age at period cessation and trajectories of systolic blood pressure (SBP), diastolic blood pressure (DBP), body mass index (BMI) and waist circumference (WC) from 36 to 69 years and trajectories of triglyceride, low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C) and HbA1c from 53 to 69 years. Results We found no evidence that age at period cessation was associated with trajectories of log triglyceride, LDL-C and HDL-C from 53 to 69 years and trajectories of SBP or DBP from 36 to 69 years, regardless of whether period cessation occurred naturally or due to hysterectomy. While we found some evidence of associations of age at period cessation with log BMI, log WC and log HbA1c, patterns were not consistent and differences were small at age 69 years, with confidence intervals that spanned the null value. Conclusion How and when women experience period cessation is unlikely to adversely affect conventional cardiovascular risk factors across mid and later life. Women and clinicians concerned about the impact of type and timing of period cessation on conventional cardiovascular intermediates from midlife should be reassured that the impact over the long term is small.
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Affiliation(s)
- Linda Marie O'Keeffe
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK .,Population Health Science, Bristol Medical School, Bristol, UK.,School of Public Health, University College Cork, Cork, Ireland
| | - Diana Kuh
- MRC Unit for Lifelong Health and Ageing at UCL, London, UK
| | - Abigail Fraser
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.,Population Health Science, Bristol Medical School, Bristol, UK
| | - Laura D Howe
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.,Population Health Science, Bristol Medical School, Bristol, UK
| | - Debbie Lawlor
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.,Population Health Science, Bristol Medical School, Bristol, UK
| | - Rebecca Hardy
- MRC Unit for Lifelong Health and Ageing at UCL, London, UK.,CLOSER, UCL Institute of Education, London, UK
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11
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Rios JS, Greenwood EA, Pavone MEG, Cedars MI, Legro RS, Diamond MP, Santoro N, Sun F, Robinson RD, Christman G, Zhang H, Huddleston HG. Associations Between Anti-Mullerian Hormone and Cardiometabolic Health in Reproductive Age Women Are Explained by Body Mass Index. J Clin Endocrinol Metab 2020; 105:5581647. [PMID: 31586179 PMCID: PMC7024739 DOI: 10.1210/clinem/dgz012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 09/20/2019] [Indexed: 12/24/2022]
Abstract
CONTEXT The relationship between reproductive and cardiometabolic aging is unclear. It is unknown if the relationship differs across different clinical populations. OBJECTIVE To determine whether markers of ovarian reserve are associated with cardiometabolic risk in reproductive aged women with unexplained infertility (UI), polycystic ovary syndrome (PCOS), and regularly cycling women (OVA). DESIGN AND SETTING Cross-sectional data from 8 US-based academic centers. PARTICIPANTS Women aged 25-40 from 3 clinical populations: 870 with UI, 640 with PCOS, and 921 community-based OVA. MAIN OUTCOME MEASURES Multivariable linear regression models were used to relate anti-mullerian hormone (AMH) and antral follicle count with cardiometabolic parameters including body mass index (BMI), waist circumference (WC), fasting glucose and insulin, homeostasis model assessment-insulin resistance (HOMA-IR), lipids, and C-reactive protein. RESULTS In age and study site-adjusted models, AMH inversely related to BMI in the UI and OVA groups (P = 0.02 and P < 0.001). Among women with PCOS, AMH inversely related to BMI (P < 0.001), and also to WC (P < 0.001), fasting insulin (P < 0.01), HOMA-IR (P < 0.01), triglycerides (P = 0.04), and C-reactive protein (P < 0.001) and directly related to higher total (P = 0.02), low-density lipoprotein (P < 0.01), and high-density lipoprotein cholesterol (P < 0.01). In OVA, AMH also varied inversely with WC (P < 0.001), fasting insulin (P = 0.02), and HOMA-IR (P = 0.02). Adjustment for BMI eliminated associations in the OVA group but in PCOS, the relationship of AMH to total (P = 0.03) and low-density lipoprotein cholesterol (P = 0.003) remained. CONCLUSION Associations observed between AMH and cardiometabolic indices are largely explained by BMI in women with and without PCOS. (J Clin Endocrinol Metab XX: 0-0, 2019).
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Affiliation(s)
- Julie S Rios
- Department of Obstetrics & Gynecology, University of Cincinnati, Cincinnati, Ohio
- Correspondence: Julie S. Rios, MD, Department of Obstetrics & Gynecology, University of Cincinnati, Cincinnati, OhioDepartment of Obstetrics & Gynecology, University of Cincinnati, Cincinnati, Ohio. E-mail:
| | - Eleni A Greenwood
- Department of Obstetrics & Gynecology, University of California San Francisco, San Francisco, California
| | - Mary Ellen G Pavone
- Department of Obstetrics & Gynecology, Northwestern University, Chicago, Illinois
| | - Marcelle I Cedars
- Department of Obstetrics & Gynecology, University of California San Francisco, San Francisco, California
| | - Richard S Legro
- Department of Obstetrics & Gynecology, Pennsylvania State University, Hershey, Pennsylvania
| | - Michael P Diamond
- Department of Obstetrics & Gynecology, Augusta University, Augusta, Georgia
| | - Nanette Santoro
- Department of Obstetrics and Gynecology, University of Colorado, Denver, Colorado
| | - Fangbai Sun
- Collaborative Center for Statistics in Science, Yale School of Public Health, New Haven, Connecticut
| | - Randal D Robinson
- Department of Obstetrics and Gynecology, University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Gregory Christman
- Department of Obstetrics and Gynecology, University of Florida, Gainesville, Florida
| | - Heping Zhang
- Collaborative Center for Statistics in Science, Yale School of Public Health, New Haven, Connecticut
| | - Heather G Huddleston
- Department of Obstetrics & Gynecology, University of California San Francisco, San Francisco, California
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12
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Zhu D, Chung HF, Dobson AJ, Pandeya N, Giles GG, Bruinsma F, Brunner EJ, Kuh D, Hardy R, Avis NE, Gold EB, Derby CA, Matthews KA, Cade JE, Greenwood DC, Demakakos P, Brown DE, Sievert LL, Anderson D, Hayashi K, Lee JS, Mizunuma H, Tillin T, Simonsen MK, Adami HO, Weiderpass E, Mishra GD. Age at natural menopause and risk of incident cardiovascular disease: a pooled analysis of individual patient data. LANCET PUBLIC HEALTH 2019; 4:e553-e564. [PMID: 31588031 PMCID: PMC7118366 DOI: 10.1016/s2468-2667(19)30155-0] [Citation(s) in RCA: 224] [Impact Index Per Article: 44.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 08/08/2019] [Accepted: 08/09/2019] [Indexed: 01/23/2023]
Abstract
Background Early menopause is linked to an increased risk of cardiovascular disease mortality; however, the association between early menopause and incidence and timing of cardiovascular disease is unclear. We aimed to assess the associations between age at natural menopause and incidence and timing of cardiovascular disease. Methods We harmonised and pooled individual-level data from 15 observational studies done across five countries and regions (Australia, Scandinavia, the USA, Japan, and the UK) between 1946 and 2013. Women who had reported their menopause status, age at natural menopause (if postmenopausal), and cardiovascular disease status (including coronary heart disease and stroke) were included. We excluded women who had hysterectomy or oophorectomy and women who did not report their age at menopause. The primary endpoint of this study was the occurrence of first non-fatal cardiovascular disease, defined as a composite outcome of incident coronary heart disease (including heart attack and angina) or stroke (including ischaemic stroke or haemorrhagic stroke). We used Cox proportional hazards models to estimate multivariate hazard ratios (HRs) and 95% CIs for the associations between age at menopause and incident cardiovascular disease event. We also adjusted the model to account for smoking status, menopausal hormone therapy status, body-mass index, and education levels. Age at natural menopause was categorised as premenopausal or perimenopausal, younger than 40 years (premature menopause), 40–44 years (early menopause), 45–49 years (relatively early), 50–51 years (reference category), 52–54 years (relatively late), and 55 years or older (late menopause). Findings Overall, 301 438 women were included in our analysis. Of these 301 438 women, 12 962 (4·3%) had a first non-fatal cardiovascular disease event after menopause, of whom 9369 (3·1%) had coronary heart disease and 4338 (1·4%) had strokes. Compared with women who had menopause at age 50–51 years, the risk of cardiovascular disease was higher in women who had premature menopause (age <40 years; HR 1·55, 95% CI 1·38–1·73; p<0·0001), early menopause (age 40–44 years; 1·30, 1·22–1·39; p<0·0001), and relatively early menopause (age 45–49 years; 1·12, 1·07–1·18; p<0·0001), with a significantly reduced risk of cardiovascular disease following menopause after age 51 years (p<0·0001 for trend). The associations persisted in never smokers, and were strongest before age 60 years for women with premature menopause (HR 1·88, 1·62–2·20; p<0·0001) and early menopause (1·40, 1·27–1·54; p<0·0001), but were attenuated at age 60–69 years, with no significant association observed at age 70 years and older. Interpretation Compared with women who had menopause at age 50–51 years, women with premature and early menopause had a substantially increased risk of a non-fatal cardiovascular disease event before the age of 60 years, but not after age 70 years. Women with earlier menopause need close monitoring in clinical practice, and age at menopause might also be considered as an important factor in risk stratification of cardiovascular disease for women. Funding Australian National Health and Medical Research Council.
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Affiliation(s)
- Dongshan Zhu
- School of Public Health, University of Queensland, Brisbane, QLD, Australia
| | - Hsin-Fang Chung
- School of Public Health, University of Queensland, Brisbane, QLD, Australia
| | - Annette J Dobson
- School of Public Health, University of Queensland, Brisbane, QLD, Australia
| | - Nirmala Pandeya
- School of Public Health, University of Queensland, Brisbane, QLD, Australia; Department of Population Health, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Graham G Giles
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, VIC, Australia; Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia
| | - Fiona Bruinsma
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, VIC, Australia
| | - Eric J Brunner
- Department of Epidemiology and Public Health, University College London, London, UK
| | - Diana Kuh
- Medical Research Council Unit for Lifelong Health and Ageing, University College London, London, UK
| | - Rebecca Hardy
- Medical Research Council Unit for Lifelong Health and Ageing, University College London, London, UK
| | - Nancy E Avis
- Department of Social Sciences and Health Policy, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Ellen B Gold
- Department of Public Health Sciences, University of California, Davis School of Medicine, Davis, CA, USA
| | - Carol A Derby
- Department of Neurology, Albert Einstein College of Medicine, New York, NY, USA; Department of Epidemiology and Population Health, Albert Einstein College of Medicine, New York, NY, USA
| | - Karen A Matthews
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Janet E Cade
- Nutritional Epidemiology Group, School of Food Science and Nutrition, University of Leeds, Leeds, UK
| | - Darren C Greenwood
- Nutritional Epidemiology Group, School of Food Science and Nutrition, University of Leeds, Leeds, UK
| | - Panayotes Demakakos
- Department of Epidemiology and Public Health, University College London, London, UK
| | - Daniel E Brown
- Department of Anthropology, University of Hawaii, Hilo, HI, USA
| | - Lynnette L Sievert
- Department of Anthropology, University of Massachusetts Amherst, Amherst, MA, USA
| | - Debra Anderson
- Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
| | | | - Jung Su Lee
- Department of Public Health, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Hideki Mizunuma
- Fukushima Medical Center for Children and Women, Fukushima Medical University, Fukushima, Japan
| | - Therese Tillin
- Institute of Cardiovascular Science, University College London, London, UK
| | - Mette Kildevæld Simonsen
- Parker Institute, Copenhagen University Hospital, Frederiksberg, Denmark; Aarhus University, Aarhus, Denmark
| | - Hans-Olov Adami
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Clinical Effectiveness Research Group, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Elisabete Weiderpass
- International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Gita D Mishra
- School of Public Health, University of Queensland, Brisbane, QLD, Australia.
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13
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Karvinen S, Jergenson MJ, Hyvärinen M, Aukee P, Tammelin T, Sipilä S, Kovanen V, Kujala UM, Laakkonen EK. Menopausal Status and Physical Activity Are Independently Associated With Cardiovascular Risk Factors of Healthy Middle-Aged Women: Cross-Sectional and Longitudinal Evidence. Front Endocrinol (Lausanne) 2019; 10:589. [PMID: 31543865 PMCID: PMC6729112 DOI: 10.3389/fendo.2019.00589] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 08/12/2019] [Indexed: 12/21/2022] Open
Abstract
Cardiovascular disease (CVD) is the primary cause of mortality in women in developed countries. CVD risk rises with age, yet for women there is a rapid increase in CVD risk that occurs after the onset of menopause. This observation suggests the presence of factors in the middle-aged women that accelerate the progression of CVD independent of chronological aging. Leisure time physical activity (LTPA) is a well-established protective factor against CVD. However, its role in attenuating atherogenic lipid profile changes and CVD risk in post-menopausal women has not been well-established. The present study is part of the Estrogenic Regulation of Muscle Apoptosis (ERMA) study, a population-based cohort study in which middle-aged Caucasian women (47-55) were classified into pre-menopausal, peri-menopausal, and post-menopausal groups based on follicle stimulating hormone levels and bleeding patterns. Comprehensive questionnaires, laboratory visits, anthropometric measurements, and physical activity monitoring by accelerometers were used to characterize the menopausal groups and serum lipid profiles were analyzed to quantify CV (cardiovascular) risk factors. Based on our findings, LTPA may attenuate menopause-associated atherogenic changes in the serum CV risk factors of healthy middle-aged women. However, LTPA does not seem to entirely offset the lipid profile changes associated with the menopausal transition.
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Affiliation(s)
- Sira Karvinen
- Gerontology Research Center, Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Matthew J Jergenson
- Department of Rehabilitation Medicine, Medical School, University of Minnesota, Minneapolis, MN, United States
| | - Matti Hyvärinen
- Gerontology Research Center, Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Pauliina Aukee
- Pelvic Floor Research and Therapy Unit, Department of Obstetrics and Gynecology, Central Finland Central Hospital, Jyväskylä, Finland
| | - Tuija Tammelin
- LIKES Research Centre for Physical Activity and Health, Jyväskylä, Finland
| | - Sarianna Sipilä
- Gerontology Research Center, Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Vuokko Kovanen
- Gerontology Research Center, Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Urho M Kujala
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Eija K Laakkonen
- Gerontology Research Center, Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
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14
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Twenty-year trends in cardiovascular risk among men and women in the United States. Aging Clin Exp Res 2019; 31:135-143. [PMID: 29569117 DOI: 10.1007/s40520-018-0932-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 03/08/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Relative to men, women have experienced slower improvement in mortality in the US in recent decades. AIMS We investigated 20-year trends in cardiovascular risk for men and women age 40 and over in the US to determine whether there was differential change in risk for men and women. METHODS Using the National Health and Nutrition Examination Survey (NHANES), we estimated total cardiovascular risk, the prevalence of individual risk factors, and potential factors contributing to change in risk. RESULTS Men showed steady reductions in cardiovascular risk over the 20 years; women experienced increased risk from 1990 to 2000, but decreased risk from 2000 to 2010. Sex differences in cardiovascular risk changed so that there was no significant difference by sex at any age over 50 in 2010. Large decreases in the prevalence of high risk lipids were important causes of reduction in risks for both sexes; changes in blood pressure were less important, except for women in the 2000-2010 period when they equaled the effect of changing lipids. Increasing medication usage and effectiveness drove improvements in blood pressure and total cholesterol for both sexes. In 2010 there was no difference between men and women in the use of antihypertensives or cholesterol-lowering medications. Metabolic risk, as indexed by obesity and HbA1c, increased over time and went against the trend in the summary measure. Diabetes, smoking, and hormone therapy use did not explain changes in high blood pressure or high total cholesterol for either gender. CONCLUSIONS Recent decreases in cardiovascular risk may lead to future reduction in cardiovascular events and mortality among both women and men.
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15
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Huber DA, Bazilio D, Lorenzon F, Sehnem S, Pacheco L, Anselmo-Franci JA, Lima FB. Cardiovascular Autonomic Responses in the VCD Rat Model of Menopause: Effects of Short- and Long-Term Ovarian Failure. Reprod Sci 2017; 25:1093-1105. [PMID: 29025323 DOI: 10.1177/1933719117734318] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
After menopause, hypertension elevates the risk of cardiac diseases, one of the major causes of women's morbidity. The gradual depletion of ovarian follicles in rats, induced by 4-vinylcyclohexene diepoxide (VCD), is a model for studying the physiology of menopause. 4-Vinylcyclohexene diepoxide treatment leads to early ovarian failure (OF) and a hormonal profile comparable to menopause in humans. We have hypothesized that OF can compromise the balance between sympathetic and parasympathetic tones of the cardiovascular system, shifting toward dominance of the former. We aimed to study the autonomic modulation of heart and blood vessels and the cardiovascular reflexes in rats presenting short-term (80 days) or long-term (180 days) OF induced by VCD. Twenty-eight-day-old Wistar rats were submitted to VCD treatment (160 mg/kg, intraperitoneally) or vehicle (control) for 15 consecutive days and experiments were conducted at 80 or 180 days after the onset of treatment. Long-term OF led to an increase in the sympathetic activity to blood vessels and an impairment in the baroreflex control of the heart, evoked by physiological changes in arterial pressure. Despite that, long-term OF did not cause hypertension during the 180 days of exposure. Short-term OF did not cause any deleterious effect on the cardiovascular parameters analyzed. These data indicate that long-term OF does not disrupt the maintenance of arterial pressure homeostasis in rats but worsens the autonomic cardiovascular control. In turn, this can lead to cardiovascular complications, especially when associated with the aging process seen during human menopause.
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Affiliation(s)
- Domitila A Huber
- 1 Departamento de Ciências Fisiológicas, Centro de Ciências Biológicas, Universidade, Federal de Santa Catarina-UFSC, Florianópolis, Santa Catarina, Brazil.,2 Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina-UFSC, Florianópolis, Santa Catarina, Brazil
| | - Darlan Bazilio
- 1 Departamento de Ciências Fisiológicas, Centro de Ciências Biológicas, Universidade, Federal de Santa Catarina-UFSC, Florianópolis, Santa Catarina, Brazil
| | - Flaviano Lorenzon
- 2 Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina-UFSC, Florianópolis, Santa Catarina, Brazil
| | - Sibele Sehnem
- 2 Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina-UFSC, Florianópolis, Santa Catarina, Brazil
| | - Lucas Pacheco
- 1 Departamento de Ciências Fisiológicas, Centro de Ciências Biológicas, Universidade, Federal de Santa Catarina-UFSC, Florianópolis, Santa Catarina, Brazil
| | - Janete A Anselmo-Franci
- 3 Departamento de Morfologia, Estomatologia e Fisiologia, Faculdade de Odontologia de Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Fernanda B Lima
- 1 Departamento de Ciências Fisiológicas, Centro de Ciências Biológicas, Universidade, Federal de Santa Catarina-UFSC, Florianópolis, Santa Catarina, Brazil.,2 Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina-UFSC, Florianópolis, Santa Catarina, Brazil
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16
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de Kat AC, Dam V, Onland-Moret NC, Eijkemans MJC, Broekmans FJM, van der Schouw YT. Unraveling the associations of age and menopause with cardiovascular risk factors in a large population-based study. BMC Med 2017; 15:2. [PMID: 28049531 PMCID: PMC5210309 DOI: 10.1186/s12916-016-0762-8] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 11/30/2016] [Indexed: 12/21/2022] Open
Abstract
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.
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Affiliation(s)
- A C de Kat
- Department of Reproductive Medicine and Gynecology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, 3508 GA, The Netherlands.,Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, 3508 GA, The Netherlands
| | - V Dam
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, 3508 GA, The Netherlands
| | - N C Onland-Moret
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, 3508 GA, The Netherlands
| | - M J C Eijkemans
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, 3508 GA, The Netherlands
| | - F J M Broekmans
- Department of Reproductive Medicine and Gynecology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, 3508 GA, The Netherlands
| | - Y T van der Schouw
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, 3508 GA, The Netherlands.
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17
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Daan NMP, Muka T, Koster MPH, Roeters van Lennep JE, Lambalk CB, Laven JSE, Fauser CGKM, Meun C, de Rijke YB, Boersma E, Franco OH, Kavousi M, Fauser BCJM. Cardiovascular Risk in Women With Premature Ovarian Insufficiency Compared to Premenopausal Women at Middle Age. J Clin Endocrinol Metab 2016; 101:3306-15. [PMID: 27300572 DOI: 10.1210/jc.2016-1141] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT A young age at menopause has been associated with increased cardiovascular disease (CVD) risk. OBJECTIVE To compare the cardiovascular risk profile between women with premature ovarian insufficiency (POI) and premenopausal controls of comparable age. DESIGN Cross-sectional case control study. SETTING Two university medical centers. PARTICIPANTS Women above 45 years of age who were previously diagnosed with POI (n = 83) and premenopausal population controls of comparable age (n = 266). MAIN OUTCOME MEASURES Blood pressure, body mass index, waist circumference, electrocardiogram, bilateral carotid intima media thickness, estradiol, T, androstenedione, dehydroepiandrosterone sulfate, SHBG, insulin, glucose, lipids, TSH, free T4, N-terminal pro-B-type natriuretic peptide, C-reactive protein, uric acid, creatinine, and homocysteine were measured. Potential associations between POI status and subclinical atherosclerosis were assessed. RESULTS Women with POI exhibited an increased waist circumference (β = 5.7; 95% confidence interval [CI], 1.6, 9.9), C-reactive protein (β = 0.75; 95% CI, 0.43, 1.08), free T4 levels (β = 1.5; 95% CI, 0.6, 2.4), and lower N-terminal pro-B-type natriuretic peptide (β = -0.35; 95% CI, -0.62, -0.08), estradiol (β = -1.98; 95% CI, -2.48, -1.48), T (β = -0.21; 95% CI, -0.37, -0.06), and androstenedione (β = -0.54; 95% CI, -0.71, -0.38) concentrations compared to controls, after adjusting for confounders. After adjustment, a trend toward increased hypertension (odds ratio = 2.1; 95% CI, 0.99; 4.56) and decreased kidney function was observed in women with POI (creatinine β = 3.5; 95% CI, -0.05, 7.1; glomerular filtration rate β = -3.5; 95% CI, -7.5, 0.46). Women with POI exhibited a lower mean carotid intima media thickness (β = -0.17; 95% CI, -0.21, -0.13) and decreased odds of plaque presence compared to controls (odds ratio = 0.08; 95% CI, 0.03; 0.26). CONCLUSIONS Women with POI exhibited an unfavorable cardiovascular risk profile, including higher abdominal fat, elevated chronic inflammatory factors, and a trend toward increased hypertension and impaired kidney function compared to controls. However, we observed no signs of increased subclinical atherosclerosis in women with POI. Additional studies are required to identify specific determinants of long-term CVD risk in women with POI.
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Affiliation(s)
- Nadine M P Daan
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Taulant Muka
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Maria P H Koster
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Jaenine E Roeters van Lennep
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Cornelis B Lambalk
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Joop S E Laven
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Clemens G K M Fauser
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Cindy Meun
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Yolanda B de Rijke
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Eric Boersma
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Oscar H Franco
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Maryam Kavousi
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
| | - Bart C J M Fauser
- Department of Reproductive Medicine and Gynecology (N.M.P.D., M.P.H.K., B.C.J.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Epidemiology (T.M., O.H.F., M.K.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Internal Medicine (J.E.R.v.L.), Division Vascular Medicine, Erasmus Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Obstetrics and Gynecology (C.B.L.), VU University Medical Center Amsterdam, 1081 HV Amsterdam, The Netherlands; Department of Obstetrics and Gynecology (J.S.E.L., C.M.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; Department of Cardiology (C.G.K.M.F.), University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands; Department of Clinical Chemistry (Y.B.d.R.), Erasmus MC, University Medical Center Rotterdam, 3015 CE Rotterdam, The Netherlands; and Department of Cardiology (E.B.), Erasmus MC, University Medical Center Rotterdam, Cardiovascular Research School Erasmus University Rotterdam, 3015 CE Rotterdam, The Netherlands
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18
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Mishra GD, Chung HF, Pandeya N, Dobson AJ, Jones L, Avis NE, Crawford SL, Gold EB, Brown D, Sievert LL, Brunner E, Cade JE, Burley VJ, Greenwood DC, Giles GG, Bruinsma F, Goodman A, Hayashi K, Lee JS, Mizunuma H, Kuh D, Cooper R, Hardy R, Obermeyer CM, Lee KA, Simonsen MK, Yoshizawa T, Woods NF, Mitchell ES, Hamer M, Demakakos P, Sandin S, Adami HO, Weiderpass E, Anderson D. The InterLACE study: Design, data harmonization and characteristics across 20 studies on women's health. Maturitas 2016; 92:176-185. [PMID: 27621257 DOI: 10.1016/j.maturitas.2016.07.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 07/28/2016] [Accepted: 07/28/2016] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The International Collaboration for a Life Course Approach to Reproductive Health and Chronic Disease Events (InterLACE) project is a global research collaboration that aims to advance understanding of women's reproductive health in relation to chronic disease risk by pooling individual participant data from several cohort and cross-sectional studies. The aim of this paper is to describe the characteristics of contributing studies and to present the distribution of demographic and reproductive factors and chronic disease outcomes in InterLACE. STUDY DESIGN InterLACE is an individual-level pooled study of 20 observational studies (12 of which are longitudinal) from ten countries. Variables were harmonized across studies to create a new and systematic synthesis of life-course data. MAIN OUTCOME MEASURES Harmonized data were derived in three domains: 1) socio-demographic and lifestyle factors, 2) female reproductive characteristics, and 3) chronic disease outcomes (cardiovascular disease (CVD) and diabetes). RESULTS InterLACE pooled data from 229,054 mid-aged women. Overall, 76% of the women were Caucasian and 22% Japanese; other ethnicities (of 300 or more participants) included Hispanic/Latin American (0.2%), Chinese (0.2%), Middle Eastern (0.3%), African/black (0.5%), and Other (1.0%). The median age at baseline was 47 years (Inter-quartile range (IQR): 41-53), and that at the last follow-up was 56 years (IQR: 48-64). Regarding reproductive characteristics, half of the women (49.8%) had their first menstruation (menarche) at 12-13 years of age. The distribution of menopausal status and the prevalence of chronic disease varied considerably among studies. At baseline, most women (57%) were pre- or peri-menopausal, 20% reported a natural menopause (range 0.8-55.6%) and the remainder had surgery or were taking hormones. By the end of follow-up, the prevalence rates of CVD and diabetes were 7.2% (range 0.9-24.6%) and 5.1% (range 1.3-13.2%), respectively. CONCLUSIONS The scale and heterogeneity of InterLACE data provide an opportunity to strengthen evidence concerning the relationships between reproductive health through life and subsequent risks of chronic disease, including cross-cultural comparisons.
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Affiliation(s)
- Gita D Mishra
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia.
| | - Hsin-Fang Chung
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| | - Nirmala Pandeya
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| | - Annette J Dobson
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| | - Lee Jones
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| | - Nancy E Avis
- Department of Social Sciences and Health Policy, Wake Forest University School of Medicine, Medical Center Blvd, Winston-Salem, NC, USA
| | - Sybil L Crawford
- Department of Medicine, University of Massachusetts Medical School, Worcester, MA, USA
| | - Ellen B Gold
- Department of Public Health Sciences, University of California Davis, Davis, CA, USA
| | - Daniel Brown
- Department of Anthropology, University of Hawaii, Hilo, HI, USA
| | | | - Eric Brunner
- Department of Epidemiology and Public Health, University College London, London, UK
| | - Janet E Cade
- Nutritional Epidemiology Group, School of Food Science and Nutrition, University of Leeds, Leeds, UK
| | - Victoria J Burley
- Nutritional Epidemiology Group, School of Food Science and Nutrition, University of Leeds, Leeds, UK
| | - Darren C Greenwood
- Nutritional Epidemiology Group, School of Food Science and Nutrition, University of Leeds, Leeds, UK
| | - Graham G Giles
- Cancer Epidemiology Center, Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Fiona Bruinsma
- Cancer Epidemiology Center, Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Alissa Goodman
- Institute of Education, Center for Longitudinal Studies, University of London, London, UK
| | - Kunihiko Hayashi
- School of Health Sciences, Gunma University, Maebashi City, Gunma Prefecture, Japan
| | - Jung Su Lee
- Department of Health Promotion Science, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hideki Mizunuma
- Department of Obstetrics and Gynecology, Hirosaki University School of Medicine, Hirosaki, Japan
| | - Diana Kuh
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, London, UK
| | - Rachel Cooper
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, London, UK
| | - Rebecca Hardy
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, London, UK
| | - Carla Makhlouf Obermeyer
- Center for Research on Population and Health, Faculty of Health Sciences, American University of Beirut, Lebanon
| | - Kathryn A Lee
- School of Nursing, University of California, San Francisco, CA, USA
| | | | - Toyoko Yoshizawa
- Department of Women's Health Nursing Tohoku University Graduate School of Medicine, Sendai Japan
| | - Nancy F Woods
- Biobehavioral Nursing and Health Systems, School of Nursing, University of Washington, Seattle, WA, USA
| | - Ellen S Mitchell
- Family and Child Nursing, School of Nursing, University of Washington, Seattle, WA, USA
| | - Mark Hamer
- Department of Epidemiology and Public Health, University College London, London, UK
| | - Panayotes Demakakos
- Department of Epidemiology and Public Health, University College London, London, UK
| | - Sven Sandin
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
| | - Hans-Olov Adami
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden; Department of Epidemiology, Harvard School of Public Health, Boston, MA, USA
| | - Elisabete Weiderpass
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden; Samfundet Folkhälsan, Helsinki, Finland; Department of Community Medicine, Faculty of Health Sciences, University of Tromsø, Tromsø, Norway; Department of Research, Cancer Registry of Norway, Oslo, Norway
| | - Debra Anderson
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
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19
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Shin YA, Lee KY. Low estrogen levels and obesity are associated with shorter telomere lengths in pre- and postmenopausal women. J Exerc Rehabil 2016; 12:238-46. [PMID: 27419121 PMCID: PMC4934970 DOI: 10.12965/jer.1632584.292] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 05/06/2016] [Indexed: 12/21/2022] Open
Abstract
The aim of this study was to determine whether there is an association between leukocyte telomere length (LTL), and estrogen level, oxidative stress, cardiovascular disease (CVD) risk factors, and cardiorespiratory fitness (CRF) in pre- and postmenopausal obese women. Fifty-four obese women (premenopausal, n=25; postmenopausal, n=29) were selected to participate in this study. The outcome measurements in the pre- and postmenopausal groups were compared using independent t-tests and Pearson correlation analysis. The estrogen level (P<0.001), LTL (P<0.05), high-density lipoprotein level (P<0.05), and CRF (P<0.001) were higher in premenopausal women than in postmenopausal women. The body fat percentage (P<0.05) and triglyceride concentration (P<0.05) were lower in premenopausal women than in postmenopausal women. There were no significant associations between LTL, CVD risk, CRF, and oxidative stress and antioxidant enzyme activity in pre-menopausal women. The body mass index (BMI) and body fat percent-age in postmenopausal women were negatively associated with LTL (P<0.05). When all women were considered (i.e., both pre- and post-menopause), the BMI, percentage of fat, and waist circumference had a negative association with LTL (P<0.05), and estrogen levels were positively associated with LTL (P<0.05). Decreased estrogen levels after menopause, a pivotal factor in the biology of aging, and obesity were more associated with shorter telomere lengths in pre- and postmenopausal women than aerobic capacity and other CVD risk factors.
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Affiliation(s)
- Yun-A Shin
- Department of Prescription and Rehabilitation, College of Sports Science, Dankook University, Cheonan,
Korea
- Department of Kinesiologic Medical Science, Graduate School Dankook University, Cheonan,
Korea
- Corresponding author: Yun-A Shin http://orcid.org/0000-0002-8480-3454, Department of Prescription and Rehabilitation, College of Sports Science, 119 Dankook University, Dandae-ro, Dongnam-gu, Cheonan 31116, Korea, Tel: +82-41-550-3831, Fax: +82-41-550-3830, E-mail:
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20
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Ramezani Tehrani F, Montazeri SA, Khalili D, Cheraghi L, Broekmans FJ, Momenan AA, de Kat AC, Azizi F. Age-specific anti-Müllerian hormone and electrocardiographic silent coronary artery disease. Climacteric 2016; 19:344-8. [DOI: 10.1080/13697137.2016.1185778] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- F. Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - S. A. Montazeri
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - D. Khalili
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - L. Cheraghi
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - F. J. Broekmans
- Department for Reproductive Medicine, Division Female and Baby, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - A. A. Momenan
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - A. C. de Kat
- Department for Reproductive Medicine, Division Female and Baby, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - F. Azizi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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21
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Bann D, Wu FCW, Keevil B, Lashen H, Adams J, Hardy R, Muniz G, Kuh D, Ben‐Shlomo Y, Ong KK. Changes in testosterone related to body composition in late midlife: Findings from the 1946 British birth cohort study. Obesity (Silver Spring) 2015; 23:1486-92. [PMID: 26053924 PMCID: PMC4744737 DOI: 10.1002/oby.21092] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 02/25/2015] [Indexed: 12/02/2022]
Abstract
OBJECTIVE Randomized trials in men with testosterone deficiency have provided evidence of short-term effects of testosterone therapy on muscle and fat mass but it is unclear whether this persists over a longer period or how testosterone affects women. We examined whether the midlife decline in testosterone relates to fat and lean mass in both sexes. METHODS Data were collected from 440 men and 560 women participating in the 1946 British birth cohort study with testosterone measured at 53 and/or 60-64 years. Fat and appendicular lean mass were measured at 60-64 years using dual-energy X-ray absorptiometry. RESULTS Mean free testosterone concentrations were lower at 60-64 than 53 years, by 26% in both sexes. At both ages testosterone was negatively associated with fat mass in men and positively associated in women. A larger decline in free testosterone was associated with higher fat mass in men but with lower fat mass among women. In contrast, declines in testosterone were not associated with lean mass in either sex. CONCLUSIONS Our findings suggest sex-divergent relationships between testosterone and fat mass and their distribution but do not support the hypothesis that midlife declines in testosterone lead to lower lean mass.
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Affiliation(s)
- David Bann
- MRC Unit for Lifelong Health and Ageing at UCLLondonUK
| | - Frederick C. W. Wu
- Andrology Research Unit, School of BiomedicineUniversity of ManchesterManchesterUK
| | - Brian Keevil
- Andrology Research Unit, School of BiomedicineUniversity of ManchesterManchesterUK
| | - Hany Lashen
- Department of Human MetabolismThe University of SheffieldSheffieldUK
| | - Judith Adams
- Department of RadiologyCentral Manchester University Hospital NHS Foundation Trust, Manchester Academic Health Science CenterManchesterUK
| | - Rebecca Hardy
- MRC Unit for Lifelong Health and Ageing at UCLLondonUK
| | | | - Diana Kuh
- MRC Unit for Lifelong Health and Ageing at UCLLondonUK
| | - Yoav Ben‐Shlomo
- School of Social and Community MedicineBristol UniversityBristolUK
| | - Ken K. Ong
- MRC Epidemiology UnitUniversity of CambridgeCambridgeUK.
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22
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de Kat AC, Broekmans FJM, Laven JS, van der Schouw YT. Anti-Müllerian Hormone as a marker of ovarian reserve in relation to cardio-metabolic health: a narrative review. Maturitas 2015; 80:251-7. [PMID: 25640611 DOI: 10.1016/j.maturitas.2014.12.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Accepted: 12/21/2014] [Indexed: 12/25/2022]
Abstract
The final hallmark of diminishing ovarian reserve is menopause, a state known to be inextricably linked to the deterioration of female cardiovascular health. The menopausal transition is associated with an increased risk of future cardiovascular morbidity and mortality, irrespective of chronological age. The aim of this narrative review is to identify studies investigating the association between Anti-Müllerian Hormone (AMH), a marker of ovarian reserve status, and factors of cardio-metabolic risk. Both for regularly cycling women and women with polycystic ovary syndrome (PCOS), current reports are conflicting and heterogeneous, with some indicating presence and others absence of a correlation between AMH and cardio-metabolic risk factors. The occurrence of hypertensive complications in pregnancy, known to increase the risk of later cardiovascular sequelae, is associated with reduced AMH levels in various study populations. Further research remains a prerequisite in order to further elucidate a possible common mechanism for ovarian and cardiovascular decline. More knowledge of the temporal or causal association between ovarian and cardiovascular decline may enable timely identification of women with increased risk of cardiovascular disease or early onset ovarian aging. Following this, AMH may in the future play a role beyond the scope of female reproduction.
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Affiliation(s)
- Annelien C de Kat
- Department for Reproductive Medicine, Division Female and Baby, University Medical Center Utrecht, Utrecht, The Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands.
| | - Frank J M Broekmans
- Department for Reproductive Medicine, Division Female and Baby, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Joop S Laven
- Division of Reproductive Medicine, Department of Obstetrics and Gynecology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Yvonne T van der Schouw
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
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23
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Park J, Omi N. The effects of different exercise modes for preventing endothelial dysfunction of arteries and bone loss in ovariectomized rats. J Exerc Nutrition Biochem 2014; 18:133-9. [PMID: 25566448 PMCID: PMC4241919 DOI: 10.5717/jenb.2014.18.2.133] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Revised: 04/17/2014] [Accepted: 05/15/2014] [Indexed: 11/04/2022] Open
Abstract
[Purpose] Several epidemiological studies have demonstrated that there are positive correlations between vascular disorders and bone loss in postmenopausal women. The aim of the present study was to examine the effect of different types of exercise (e.g., climbing and swimming) for preventing endothelial dysfunction of arteries and bone loss in ovariectomized rats. [Methods] Twenty Sprague-Dawley female rats were randomly divided into three groups: ovariectomy (OVX) plus treatment with vitamin D3 and nicotine (VDN) (control rats [Con], n = 7), which is an animal model for endothelial dysfunction and bone loss; voluntary climbing resistance exercise with OVX plus VDN (climbing rats [Clim], n = 6), and swimming exercise with OVX plus VDN (swimming rats [Swim], n = 7). The period of exercise training was 8 weeks. [Results] The endothelin-1 (ET-1) protein levels were significantly lower in the Clim and Swim groups than in the Con. The endothelial nitric oxide synthase protein levels were significantly higher in the Swim group than in the Con, but they did not differ between the Clim and Con groups. The cortical bone mineral density in the tibia and breaking energy of the femur were significantly higher in the Clim group than in the Con, but this positive effect was not seen in the Swim group. [Conclusion] Voluntary climbing exercise decreased arterial ET-1 protein levels and prevented bone loss in a postmenopause-model rat combining OVX and VDN. Conversely, swimming suppressed endothelial dysfunction of the arteries but did not prevent bone loss. Thus, the type of exercise should be cautiously chosen for enhancing vascular function and bone status, especially in females after menopause.
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Affiliation(s)
- Jonghoon Park
- Department of Physical Education, Konkuk University, Seoul, Korea
| | - Naomi Omi
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan
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24
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Abstract
PURPOSE OF REVIEW Observational studies have shown benefit of hormone therapy, particularly estrogen, in women who begin treatment in the perimenopausal/early postmenopausal period, whereas randomized controlled trials of such therapy in older postmenopausal women have reported harm. These apparently paradoxical findings have led to the 'timing hypothesis' which proposes that estrogen signaling is altered in older women, converting vasoprotective to vasotoxic effects. We reviewed recent literature on age-dependent effects of hormones (particularly estrogen) on the vasculature of women and the fundamental cellular/molecular mechanisms responsible for those effects. RECENT FINDINGS Observational studies have shown that early menopause is associated with adverse cardiovascular disease outcomes and that starting hormone therapy in the perimenopausal period reduces these outcomes. Mechanistic studies have shown that estrogen modulates injury-induced inflammation, growth factor expression, and oxidative stress in arteries and vascular smooth muscle cells isolated from young women but that these vasoprotective mechanisms are lost in women who are aged and/or deprived of estrogen for prolonged periods of time. SUMMARY The vasoprotective effects of estrogen are age-dependent and disappear with aging and/or estrogen deprivation. Future studies designed to preserve the vasoprotective effects of estrogen in older women are needed and may lead to innovative approaches to improving women's cardiovascular health.
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Macsali F, Svanes C, Bjørge L, Omenaas ER, Gómez Real F. Respiratory health in women: from menarche to menopause. Expert Rev Respir Med 2014; 6:187-200; quiz 201-2. [PMID: 22455491 DOI: 10.1586/ers.12.15] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Ferenc Macsali
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
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Ramezani Tehrani F, Behboudi-Gandevani S, Ghanbarian A, Azizi F. Effect of menopause on cardiovascular disease and its risk factors: a 9-year follow-up study. Climacteric 2013; 17:164-72. [PMID: 23895384 DOI: 10.3109/13697137.2013.828197] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES To explore the cardiovascular risk attributable to menopausal status in a 9-year follow-up, population-based study. METHOD All middle-aged women who met our eligibility criteria were selected from the Tehran Lipid and Glucose Study cohort. Data were collected by face-to-face interviews, physical examination and biochemical assessments at 3-year intervals. The World Health Organization classification was used to define menopausal status. Cardiovascular events that occurred in the cohort were investigated by a panel of medical specialists. RESULTS Based on menopausal status, there were no significant differences in cardiovascular disease after adjustment for age, body mass index and other confounders; however, significant relationships between serum concentrations of low density cholesterol and total cholesterol and menopausal status were observed. CONCLUSIONS Menopause, independent of other cardiovascular disease risk factors, incurred cardiometabolic risk.
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A prospective, case–control study on the lipid profile and the cardiovascular risk of menopausal women on oestrogen plus progestogen therapy in a northern Italy province. Arch Gynecol Obstet 2013; 288:91-7. [DOI: 10.1007/s00404-012-2702-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Accepted: 12/21/2012] [Indexed: 10/27/2022]
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He L, Tang X, Li N, Wu YQ, Wang JW, Li JR, Zhang ZX, Dou HD, Liu JJ, Yu LP, Xu HT, Zhang JG, Hu YH. Menopause with cardiovascular disease and its risk factors among rural Chinese women in Beijing: a population-based study. Maturitas 2012; 72:132-8. [PMID: 22445219 DOI: 10.1016/j.maturitas.2012.02.013] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2011] [Revised: 02/15/2012] [Accepted: 02/23/2012] [Indexed: 11/16/2022]
Abstract
OBJECTIVES This study was to explore the independent influence of menopause on cardiovascular disease (CVD) and its risk factors in rural Chinese females. STUDY DESIGN This cross-sectional population-based study enrolled 2245 premenopausal and 2498 postmenopausal women aged 40-59 years in Fangshan district, Beijing, China. Data was collected by face-to-face interview, physical examination and biochemical examination during 2009 and 2010. General liner models were employed to calculate age-adjusted means of cardiovascular risk factors (CRFs). The comparisons of CVD and it risk factors according to menopausal status, and calculation of adjusted odds ratios/coefficients and their 95% confidence intervals for the associations of quartiles of elapsed time since menopause and age at menopause with CVD and its risk factors was performed by multivariate logistic/liner regression models separately. RESULTS After adjustment for age and other confounders, no statistically significant association of menopause with CVD was observed in our participants; however, dyslipidemia prevalence and levels of waist-to-hip ratio, triglycerides, total cholesterol and low-density lipoprotein cholesterol were presented higher in postmenopausal group, compared to the premenopausal one (P<0.05). Compared to women who had been menopausal for less than1 year, those with the elapsed time since menopause of 2-3 years had higher CHD prevalence, higher triglycerides level and lower high-density lipoprotein cholesterol level (P<0.05). CONCLUSIONS Postmenopausal women in rural China had worse CRFs profile than the premenopausal ones, which implied menopause might aggravate the CRFs epidemic beyond effects of aging, and would increase the CVD burden during and after their middle ages.
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Affiliation(s)
- L He
- Department of Epidemiology and Biostatistics, Peking University Health Science Center, Beijing, China
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Carrasco M, Vaquero M. Water training in postmenopausal women: Effect on muscular strength. Eur J Sport Sci 2012. [DOI: 10.1080/17461391.2010.551414] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Wirakiat W, Udomuksorn W, Vongvatcharanon S, Vongvatcharanon U. Effects of estrogen via estrogen receptors on parvalbumin levels in cardiac myocytes of ovariectomized rats. Acta Histochem 2012; 114:46-54. [PMID: 21411124 DOI: 10.1016/j.acthis.2011.02.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2010] [Revised: 02/07/2011] [Accepted: 02/10/2011] [Indexed: 11/26/2022]
Abstract
The study investigated the effects of estrogen on parvalbumin (PV) levels in cardiac myocytes of ovariectomized rats, which is a model system for postmenopausal woman. Parvalbumin acts as a relaxing factor in cardiac myocytes. Adult female Wistar rats, 12 weeks old, were randomly divided into 5 groups of 10: sham-operated (SHAM), ovariectomized (OVX), and OVX receiving estrogen replacement of 10 μg/kg (Es10), 20 μg/kg (Es20) and 40 μg/kg (Es40). After 10 weeks, serum estrogen levels were measured and the α and β estrogen receptors in cardiac myocytes were investigated by immunohistochemistry. PV levels were examined by immunohistochemistry and Western blot analysis. Cardiac myocytes of all animals showed strong staining intensities for α immunoreactive (Es α-ir), but weak staining for β immunoreactive (Es β-ir) estrogen receptors. The Es α-ir was reduced in the cardiac myocytes of the OVX groups, but increased in the Es10, Es20 and Es40 groups. We therefore suggest that estrogen effects are mediated via Es α receptors rather than Es β receptors in female rat hearts. Estrogen and PV immunoreactive (PV-ir) levels and the intensity of the PV band observed in the OVX group were less than those of the SHAM group. In the Es10, Es20 and Es40 groups, the increased intensity of the PV-ir and PV bands correlated with the increased estrogen levels. The low PV levels in cardiac myocytes induced by low estrogen were restored by estrogen replacement therapy. Therefore a reduction of PV may lead to diastolic dysfunction in menopause.
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Strand BH, Murray ET, Guralnik J, Hardy R, Kuh D. Childhood social class and adult adiposity and blood-pressure trajectories 36-53 years: gender-specific results from a British birth cohort. J Epidemiol Community Health 2010; 66:512-8. [PMID: 21098826 DOI: 10.1136/jech.2010.115220] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND In this study, the authors investigate gender-specific effects of childhood socio-economic position (SEP) on adiposity and blood pressure at three time points in adulthood. METHODS Mixed models were used to assess the association of childhood SEP with body mass index (BMI), waist circumference, systolic blood pressure (SBP) and diastolic blood pressure (DBP) at ages 36, 43 and 53 years in a British birth cohort. RESULTS The adverse effect of lower childhood SEP on adiposity increased between ages 36 and 53 years in women (BMI: trend test: p=0.03) and remained stable in men, but the opposite was seen for SBP, where inequalities increased in men (p=0.01). Childhood SEP inequalities in DBP were stable with age in both men and women. Educational attainment mediated some but not all of the effects of childhood SEP on adiposity and SBP, and their rate of change; adult social class was a less important mediator. CONCLUSION Childhood SEP is important for adult adiposity and blood pressure across midlife, especially for BMI in women and for blood pressure in men. Thus, pathways to adult health differ for men and women, and public health policies aimed at reducing social inequalities need to start early in life and take account of gender.
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Affiliation(s)
- Bjørn Heine Strand
- MRC National Survey of Healthand Development, MRC Unit for Lifelong Health and Ageing, London, UK.
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Real FG, Svanes C, Macsali F, Omenaas ER. Hormonal factors and respiratory health in women--a review. CLINICAL RESPIRATORY JOURNAL 2010; 2 Suppl 1:111-9. [PMID: 20298359 DOI: 10.1111/j.1752-699x.2008.00093.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Sex hormones appear to play an important role in the lung health of women. This is, however, poorly understood and, in most aspects, poorly investigated; and the literature has been contradictory and confusing. This review presents recent research concerning the involvement of sex hormones in respiratory health of adult women, using the population surveys European Community Respiratory Health Survey and Respiratory Health in Northern Europe. Respiratory health varied substantially according to hormonal and metabolic conditions. First, menopause was associated with lower lung function and more respiratory symptoms, especially among lean women. Second, hormonal replacement therapy (HRT) was associated with increased risk for asthma and wheeze; also, this association was particularly strong among lean women. Third, women with irregular menstruations in fertile age had more asthma, particularly allergic asthma, and reduced lung function, independently of body mass index (BMI) and physical activity. The findings were consistent across cultural and geographical borders. Our studies revealed that considering interplay between hormonal and metabolic factors is a clue to understand the effects of female sex hormones on the airways. A BMI of around 24-25 kg/m(2) appeared to be optimal; women with this BMI had no increase in respiratory health problems when reaching menopause or using HRT, and women in fertile age with this BMI had optimal lung function independently of menstrual status. In conclusion, female sex hormones appear to play a most important role for lung health in women. Further research on effects of sex hormones on the airways should take into account potential interplay with metabolic factors.
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Affiliation(s)
- F G Real
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway.
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Korljan B, Bagatin J, Kokić S, Berović Matulić N, Baršić Ostojić S, Deković A. The impact of hormone replacement therapy on metabolic syndrome components in perimenopausal women. Med Hypotheses 2010; 74:162-3. [DOI: 10.1016/j.mehy.2009.07.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2009] [Accepted: 07/03/2009] [Indexed: 10/20/2022]
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Li R, O'Sullivan MJ, Robinson J, Safford MM, Curb D, Johnson KC. Family history of myocardial infarction predicts incident coronary heart disease in postmenopausal women with diabetes: the Women's Health Initiative Observational Study. Diabetes Metab Res Rev 2009; 25:725-32. [PMID: 19780066 PMCID: PMC4478605 DOI: 10.1002/dmrr.1010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Diabetes is a risk factor for coronary heart disease (CHD) but CHD does not occur in all diabetic individuals. The goal of this study was to assess the relationship between family history of myocardial infarction (MI) and incident CHD in diabetic postmenopausal women. METHODS We conducted a prospective cohort study among 2642 diabetic postmenopausal women without CHD at baseline in the Women's Health Initiative Observational Study. Family history was defined as a proband report of MI in first-degree relatives. Incident CHD was defined as non-fatal MI, coronary revascularization, or CHD death. RESULTS During 7.3 ( +/- 1.8) years of follow-up, 14.3% of the participants had incident CHD. The risk of incident CHD was 50% higher (HR = 1.50, 95% CI: 1.20-1.87, p = 0.0003) in those with a family history of an MI in at least one first-degree relative, and 79% higher (HR = 1.79, 95% CI: 1.36-2.35, P < 0.0001) if two or more first-degree relatives had an MI, compared to participants without a family history, after adjustment for covariates. The CHD risk increased with elevated systolic blood pressure (SBP) (HR = 1.01, 95% CI: 1.003-1.02, p = 0.001) but decreased with elevated diastolic BP (HR = 0.98, 95% CI: 0.97-0.999, p = 0.005) and with two or more episodes per week of physical activity (HR = 0.70, 95% CI: 0.52-0.93, p = 0.02). CONCLUSIONS The results suggest that a family history of MI predicts CHD in diabetic postmenopausal women. Close attention should be paid to BP control and physical activity in these women.
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Affiliation(s)
- Rongling Li
- University of Tennessee Health Science Center, Department of Preventive Medicine, Memphis, TN, USA.
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Evolahti A, Hultcrantz M, Collins A. Psychosocial work environment and lifestyle as related to lipid profiles in perimenopausal women. Climacteric 2009; 12:131-45. [PMID: 19085562 DOI: 10.1080/13697130802521290] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE The aim of the study was to characterize lipid profiles of perimenopausal women and to relate these to the psychosocial work environment and lifestyle using a longitudinal design. METHODS A population-based sample of 107 women, aged 47-53 years, participated in a baseline study and in a follow-up 2 years later. Psychosocial work stress was measured using the Job Content Questionnaire. The women also completed a health questionnaire and participated in a psychological interview. Fasting blood samples were analyzed for concentrations of total cholesterol, high and low density lipoprotein (HDL, LDL) cholesterol and triglycerides. RESULTS Multiple regression analyses showed that work control was a significant predictor of higher HDL cholesterol (p<0.05), lower LDL cholesterol/HDL cholesterol ratio (p<0.01) and lower total cholesterol/HDL cholesterol ratio (p<0.01). Job strain predicted a higher LDL cholesterol/HDL cholesterol ratio (p<0.01) and higher total cholesterol/HDL cholesterol ratio (p<0.05). Lifestyle variables smoking, body mass index and waist/hip ratio predicted an unfavorable lipid profile, whereas alcohol consumption predicted a favorable lipid profile. Age but not menopausal status was associated with lipid levels at baseline and on follow-up. Use of hormone replacement therapy was a significant predictor of lower cholesterol levels in the multivariate analyses. CONCLUSIONS Our results demonstrated a significant association between the psychosocial work environment and women's cardiovascular health at menopause. Job strain was a significant contributor to an atherogenic lipid profile, whereas work control predicted a favorable profile. Hence, the argument is now compelling that psychosocial factors should be included in the risk profiles for cardiovascular disease in women.
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Affiliation(s)
- A Evolahti
- Karolinska Institute, Department of Clinical Neuroscience, Stockholm, Sweden
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Park JH, Omi N, Iemitsu M, Maeda S, Kitajima A, Nosaka T, Ezawa I. Relationship between arterial calcification and bone loss in a new combined model rat by ovariectomy and vitamin D(3) plus nicotine. Calcif Tissue Int 2008; 83:192-201. [PMID: 18758843 DOI: 10.1007/s00223-008-9162-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2007] [Accepted: 06/17/2008] [Indexed: 12/31/2022]
Abstract
Epidemiological studies have reported an association between arterial calcification and bone loss after menopause. However, the underlying mechanism of the association remains unclear. Therefore, to explore the possible mechanisms of the association, we tried to develop a new combined model rat of ovariectomy (OVX, an animal model of osteoporosis) and vitamin D(3) plus nicotine (VDN rat, an animal model of arterial calcification). We tested them by using sham-operated control rats (SC), OVX control rats (OC), and OVX plus VDN-treated rats (OVN). Dissections were performed twice at 4 (4SC, 4OC, and 4OVN) and 8 (8SC, 8OC, and 8OVN) weeks after treatment. 8OVN showed bone loss and arterial calcification, although 8OC showed only bone loss. Moreover, arterial calcium content was associated with indexes of bone loss at 8 weeks. Thus, the OVN rat is considered a good model to examine the relationship of the two disorders after menopause. Additionally, the arterial endothelin-1 (ET-1, a potent regulator of arterial calcification) levels increased in both 4OVN and 8OVN, and the level was associated with arterial calcium content at 8 weeks. Furthermore, the arterial endothelial nitric oxide synthase (eNOS) protein, which is an enzyme that produces nitric oxide (an antiatherosclerotic substance), was significantly reduced in only 8OVN. Estrogens affect the alterations of the eNOS and ET-1 proteins. Therefore, we suggest that impairment of the ET-1- and NO-producing system in arterial tissue during periods of rapid bone loss by estrogen deficiency might be a mechanism of the relationship between the two disorders seen in postmenopausal women.
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Affiliation(s)
- Jong-Hoon Park
- Institute of Health and Sports Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8574, Japan
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Kuh D, Mishra GD, Black S, Lawlor DA, Davey Smith G, Okell L, Wadsworth M, Hardy R. Offspring birth weight, gestational age and maternal characteristics in relation to glucose status at age 53 years: evidence from a national birth cohort. Diabet Med 2008; 25:530-5. [PMID: 18445168 PMCID: PMC3399089 DOI: 10.1111/j.1464-5491.2008.02427.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIMS We investigated pathways linking offspring birth weight to maternal diabetes risk in later life by taking into account a range of prospective early-life and adult maternal factors. METHODS In a national birth cohort study, we examined the relationship between offspring birth weight and maternal glycated haemoglobin (HbA1c) at age 53 years in 581 mothers who had a first birth between age 19 and 25 years, and had data on potential confounders or mediators. RESULTS Mean age at first birth was 21.5 years. After adjustment for maternal body mass index (BMI), mean percentage change in maternal HbA1c per kilogram increase in offspring birth weight was -1.8%[95% confidence interval (CI) -3.5, -0.1; P = 0.03]. This relationship was mostly accounted for by gestational age that was inversely related to maternal HbA1c (-0.9%; 95% CI -1.5, -0.4; P = 0.001). Other risk factors for high HbA1c were smoking and high BMI at 53 years. There was a significant interaction between offspring birth weight and maternal childhood social class (P = 0.01). Mothers from a manual background with higher birth weight offspring had lower HbA1c (BMI adjusted: -3.1%; 95% CI -5.0, -1.1); this was not observed for mothers from a non-manual background (BMI adjusted: 1.9%; 95% CI -1.3, 5.0). CONCLUSIONS Short gestational age and low offspring birth weight may be part of a pathway linking impaired early maternal growth to diabetes risk in later life. A second possible pathway linking higher offspring birth weight to later maternal glucose status was also identified. These potential pathways require further investigation in cohorts with a wider maternal age range so that the early targeting of public health initiatives can be assessed.
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Affiliation(s)
- D Kuh
- MRC National Survey of Health and Development, MRC Unit for Lifelong Health and Ageing, Royal Free and University College Medical School, London, UK.
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Park JH, Iemitsu M, Maeda S, Kitajima A, Nosaka T, Omi N. Voluntary running exercise attenuates the progression of endothelial dysfunction and arterial calcification in ovariectomized rats. Acta Physiol (Oxf) 2008; 193:47-55. [PMID: 18005246 DOI: 10.1111/j.1748-1716.2007.01799.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
AIM Loss of oestrogen synthesis capacity after menopause contributes to increases in arterial stiffness and calcification. Exercise training improves arterial stiffness and calcification. However, the mechanism of exercise training-induced improvement of arterial stiffness and calcification remains unclear. METHOD We examined the mechanism by using aortas of sham-operated rats (sham control; SC), ovariectomized rats (OVX control; OC), OVX plus treatment with vitamin D(3) plus nicotine (VDN) rats (OV sedentary; OVSe), which is an animal model of endothelial dysfunction and arterial calcification, and voluntary running wheel exercise for 8 weeks plus OVX plus VDN rats (OV exercise; OVEx). RESULTS The arterial tissue calcium and endothelin-1 (ET-1: a vasoconstrictor peptide and a potent regulator of arterial calcification) levels were significantly higher in OVSe rats compared with the SC and OC rats, whereas these levels in the OVEx rats were significantly lower than in the OVSe rats. Additionally, arterial expression of endothelial nitric oxide synthase (eNOS), which is an enzyme that produces nitric oxide (NO: a vasodilator substance), was reduced in OVSe rats. However, exercise training prevented the decrease in eNOS expression. Moreover, there was a significant positive correlation between arterial calcium level and arterial ET-1 level. CONCLUSION These findings suggest that exercise training-induced improvement of ET-1 and NO prevents the impairment of endothelial function after menopause in females, and this improvement may result in less arterial calcification.
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Affiliation(s)
- J-H Park
- Institute of Health and Sports Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
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Koh JH, Lee MY, Nam SM, Sung JK, Jung PM, Noh JK, Shin JY, Shin YG, Chung CH. Relationship between Menopausal Status and Metabolic Syndrome Components in Korean Women. KOREAN DIABETES JOURNAL 2008. [DOI: 10.4093/kdj.2008.32.3.243] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jang Hyun Koh
- Health Promotion Center, Samsung Seoul Hospital, Sungkyunkwan University School of Medicine, Korea
| | - Mi Young Lee
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Korea
| | - Soo Min Nam
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Korea
| | - Joong Kyung Sung
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Korea
| | - Pil Moon Jung
- Institute of Lifelong Health, Yonsei University Wonju College of Medicine, Korea
| | - Jin Kyu Noh
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Korea
| | - Jang Yel Shin
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Korea
| | - Young Goo Shin
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Korea
| | - Choon Hee Chung
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Korea
- Institute of Lifelong Health, Yonsei University Wonju College of Medicine, Korea
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Park JH, Omi N, Nosaka T, Kitajima A, Ezawa I. Estrogen deficiency and low-calcium diet increased bone loss and urinary calcium excretion but did not alter arterial stiffness in young female rats. J Bone Miner Metab 2008; 26:218-25. [PMID: 18470661 DOI: 10.1007/s00774-007-0822-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2007] [Accepted: 09/26/2007] [Indexed: 11/25/2022]
Abstract
Many epidemiological studies have reported that the severity of arterial diseases such as arterial calcification and stiffness is inversely related to bone loss, i.e., osteoporosis. However, the nature of this relationship is unclear. The purpose of the present study was to examine the influences of estrogen deficiency and/or low-calcium diet (0.1% Ca) on bone metabolism and calcium balance, as well as aortic wall composition and stiffness in young female rats. Twenty-eight 6-week-old female rats were randomized into four groups: OVX-Low calcium (OL) and OVX-Normal calcium groups (ON) were ovariectomized, and Sham-Low calcium (SL) and Sham-Normal calcium groups (SN) were sham-operated. After 12 weeks, the bone mineral density of the lumbar spine and tibial proximal metaphysis were significantly lower in ON than in SN, and also significantly lower in OL than in ON. Additionally, OL rats had significant higher (vs. SN and SL) urinary deoxypyridinoline, but not urinary calcium, excretion at 4 weeks after ovariectomy. However, at 12 weeks after ovariectomy, urinary calcium excretion was significantly higher in OL than in SL, with corresponding increases in two bone turnover markers, bone-type alkaline phosphatase and tartrate-resistant acid phosphatase. Neither estrogen deficiency nor low-calcium diet affected aortic stiffness or elastin degeneration and calcium deposition over the course of the present study, although changes of bone metabolism occurred rapidly. Taken together, these results show that bone loss and arterial stiffness did not progress simultaneously in the present experimental protocol.
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Affiliation(s)
- Jong-Hoon Park
- Department of Exercise Nutrition, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki, 305-8574, Japan
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Real FG, Svanes C, Omenaas ER, Antò JM, Plana E, Jarvis D, Janson C, Neukirch F, Zemp E, Dratva J, Wjst M, Svanes K, Leynaert B, Sunyer J. Lung function, respiratory symptoms, and the menopausal transition. J Allergy Clin Immunol 2007; 121:72-80.e3. [PMID: 18028993 DOI: 10.1016/j.jaci.2007.08.057] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2007] [Revised: 08/23/2007] [Accepted: 08/27/2007] [Indexed: 01/22/2023]
Abstract
BACKGROUND There is limited information on potential changes in respiratory health when women enter the menopausal transition. OBJECTIVE We sought to investigate whether the menopausal transition is related to lung function and asthma and whether body mass index (BMI) modifies associations. METHODS Four thousand two hundred fifty-nine women from 21 centers (ECRHS II, 2002) responded to a questionnaire concerning women's health. Women aged 45 to 56 years not using exogenous sex hormones (n = 1274) were included in the present analysis. Lung function measurements (n = 1120) and serum markers of hormonal status (follicle-stimulating hormone, luteinizing hormone, and estradiol; n = 710) were available. Logistic and linear regression analyses were adjusted for BMI, age, years of education, smoking status, center, and height. RESULTS Women not menstruating for the last 6 months (n = 432, 34%) had significantly lower FEV(1) values (-120 mL [95% CI, -177 to -63]), lower forced vital capacity values (-115 mL [95% CI, -181 to -50]), and more respiratory symptoms (odds ratio [OR], 1.82 [95% CI, 1.27-2.61]) than those menstruating regularly. Results were similar when restricting analyses to those who never smoked. Associations were significantly stronger in women with BMIs of less than 23 kg/m(2) (respiratory symptoms: OR, 4.07 [95% CI, 1.88-8.80]; FEV(1) adjusted difference: -166 [95% CI, -263 to -70]) than in women with BMIs of 23 to 28 kg/m(2) (respiratory symptoms: OR, 1.10 [95% CI, 0.61-1.97], P(interaction): .04; FEV(1) adjusted difference, -54 [95% CI, -151 to 43], P(interaction) = .06). CONCLUSIONS Menopause is associated with lower lung function and more respiratory symptoms, especially among lean women.
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Affiliation(s)
- Francisco Gómez Real
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway.
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Skidmore PML, Hardy RJ, Kuh DJ, Langenberg C, Wadsworth MEJ. Life course body size and lipid levels at 53 years in a British birth cohort. J Epidemiol Community Health 2007; 61:215-20. [PMID: 17325398 PMCID: PMC2652912 DOI: 10.1136/jech.2006.047571] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVES To investigate the association between growth in height and change in body mass index (BMI) during the life course on lipid levels at 53 years. METHODS 2311 men and women from a British cohort study were included in analyses. Non-fasting total, high-density lipoprotein (HDL) and low-density lipoprotein (LDL) cholesterol levels were measured at 53 years. Height and BMI at 2, 4, 7, 11, 15 and 36 years in relation to the lipid outcomes at 53 years were assessed using multiple regression models. The effects of z scores of height and BMI at 2 years and yearly rates of change (velocities) in height and BMI between 2-7, 7-15 and 15-36 years were also considered. RESULTS Total cholesterol level decreased by 0.119 mmol/l (95% CI -0.194 to -0.045) per SD increase in height at 2 years and by 0.073 mmol/l (95% CI -0.145 to -0.001) for every SD increase in height velocity between 15 years and adulthood. Similar, but weaker associations were seen for LDL cholesterol. The relationships between leg length and total and LDL cholesterol were stronger than the relationship with trunk length. Higher BMI at 36 and 53 years and greater BMI increases between 15-36 and 36-53 years were associated with higher total and LDL cholesterol and lower HDL cholesterol levels. The effects of growth could not be explained by birth weight or lifetime socioeconomic status. CONCLUSIONS Early life exposures, which restrict height growth in infancy, resulting in shorter adult leg length, may influence lipid levels in adult life.
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Affiliation(s)
- Paula M L Skidmore
- School of Medicine, Health Policy and Practice, University of East Anglia, Norwich NR4 7JT, UK.
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Gerber LM, Sievert LL, Warren K, Pickering TG, Schwartz JE. Hot flashes are associated with increased ambulatory systolic blood pressure. Menopause 2007; 14:308-15. [PMID: 17213753 DOI: 10.1097/01.gme.0000236938.74195.c6] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To determine the association between ambulatory blood pressure (BP) and hot flash experience. DESIGN The participants in the study were 154 women (mean age=46 years, range=18-65 years), who were evaluated as part of a cross-sectional study on ethnicity, socioeconomic status, and diurnal BP patterns. Participants could be either normotensive or mildly hypertensive. Participants wore an ambulatory BP monitor for 24 hours and recorded their awake and sleep times. Hot flashes were assessed using an everyday complaint questionnaire that embeds symptoms associated with menopause into a list of everyday complaints. RESULTS Thirty-three percent of participants reported having had hot flashes during the 2 weeks before they completed the questionnaire. Compared with women who did not report hot flashes, mean awake and sleep systolic BP values were significantly higher (P<0.004 and P=0.007, respectively) in women who reported having had hot flashes. Hot flashes continued to independently predict average awake and sleep systolic BP (both P=0.03) after controlling for age, race/ethnicity, body mass index, and menopausal status. Hot flashes were not associated with diastolic BP or nocturnal dipping of BP. CONCLUSIONS Hot flashes are associated with increased awake and sleep systolic BP independent of menopausal status. Further investigation is warranted to elucidate the mechanisms by which hot flashes are associated with BP.
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Affiliation(s)
- Linda M Gerber
- Department of Public Health, Hypertension Center, Weill Medical College of Cornell University, New York, NY 10021, USA.
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An estrogen metabolism-related polymorphism of the 17-alpha HSD gene is associated with perimenopausal body mass index. Fertil Steril 2007; 87:1494-6. [PMID: 17207797 DOI: 10.1016/j.fertnstert.2006.11.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2006] [Revised: 07/09/2006] [Accepted: 11/10/2006] [Indexed: 11/20/2022]
Abstract
In a cross-sectional study of 2,802 perimenopausal caucasian women, carriage of at least one mutated allele of the 17-alpha-hydroxysteroid dehydrogenase type 1 (17-alpha HSD) vlV A-->C single nucleotide polymorphism (SNP) was associated with a significantly increased body mass index (mean 24.3 +/- 4.4 kg/m(2) vs. 23.5 +/- 4.2 kg/m(2); P<.001), and obesity was more frequent among mutant allele carriers (P=.06; odds ratio 1.38; 95% confidence interval 0.97-1.95), providing evidence of 17-alpha HSD as a candidate gene of perimenopausal obesity.
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Cui R, Iso H, Toyoshima H, Date C, Yamamoto A, Kikuchi S, Kondo T, Watanabe Y, Koizumi A, Inaba Y, Tamakoshi A. Relationships of age at menarche and menopause, and reproductive year with mortality from cardiovascular disease in Japanese postmenopausal women: the JACC study. J Epidemiol 2006; 16:177-84. [PMID: 16951536 PMCID: PMC7683706 DOI: 10.2188/jea.16.177] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Early menopause is associated with increased risk of coronary heart disease in Caucasian women. However, this association has not been examined in Asian women. METHODS We conducted a 10-year cohort study of 37,965 Japanese post-menopausal women aged 40-79 years in the Japan Collaborative Cohort (JACC) Study. Causes of death were determined based on the International Classification of Disease. RESULTS There were 487 mortality of stroke and 178 mortality of coronary heart disease. Late menarche or early menopause, or shorter duration of reproductive period was not associated with risk of mortality from coronary heart disease. However, compared with women with age at menarche ≤13 years, those with age at menarche ≥17 years tended to have increased risk of mortality from stroke: the multivariable hazard ratio was 1.32 (95% confidence interval [CI]: 0.93-1.87, p = 0.10). Compared with women with age at menopause of ≥49 years, those with age at menopause of <49 years tended to have increased risk of coronary heart disease among women aged 40-64 years; the multivariable hazard ratio was 1.85 (95% CI: 0.92-3.73, p = 0.08). CONCLUSIONS The possible association between early menopause and coronary heart disease among middle-aged women was consistent with the result of observational studies for Caucasian women, and can be explained by a protective effect of endogenous estrogen on the development of atherosclerosis.
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Affiliation(s)
- Renzhe Cui
- Department of Public Health Medicine, Graduate School of Comprehensive Human Science and Institute of Community Medicine, University of Tsukuba
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Hardy R, Kuh D, Whincup PH, Wadsworth ME. Age at puberty and adult blood pressure and body size in a British birth cohort study. J Hypertens 2006; 24:59-66. [PMID: 16331102 DOI: 10.1097/01.hjh.0000198033.14848.93] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To investigate the association between age at puberty and blood pressure at age 53 years. DESIGN A prospective birth cohort study with regular contacts through childhood and adulthood until the age of 53 years. PARTICIPANTS A total of 1193 men and 1204 women, from a sample of 5362 born in Britain in March 1946. MAIN OUTCOME MEASURE Blood pressure at age 53 years. RESULTS Regression models indicated that men who had reached puberty latest had a lower mean systolic blood pressure (SBP; P = 0.03) and diastolic blood pressure (DBP; P = 0.01) at 53 years than others. The mean SBP (95% confidence interval) was 6.4 mmHg (1.8, 10.9) greater in the earliest puberty group compared with the latest; for DBP the difference was 4.6 mmHg (1.9, 7.4). The associations were not accounted for by current body size, even though later puberty was associated with a decreasing body mass index (BMI) at 53 years. Neither were they accounted for by prepubertal body size, birth weight, or childhood and adult social class. Although women who reached puberty early had a higher BMI and shorter stature at 53 years compared with other women, they did not have higher blood pressure. CONCLUSIONS Better health behaviours in men reaching puberty late may explain the association between age at puberty and blood pressure. Alternatively, age at puberty may be a marker of the whole growth trajectory, distinguishing characteristics important in the later development of high blood pressure. The association of early puberty with high adult BMI in both sexes highlights the importance of controlling obesity in those who mature early.
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Affiliation(s)
- Rebecca Hardy
- Medical Research Council National Survey of Health and Development, Department of Epidemiology and Public Health, Royal Free and University College Medical School, London, UK.
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Current awareness: Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2005. [DOI: 10.1002/pds.1031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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McNaughton SA, Mishra GD, Paul AA, Prynne CJ, Wadsworth MEJ. Supplement use is associated with health status and health-related behaviors in the 1946 British birth cohort. J Nutr 2005; 135:1782-9. [PMID: 15987865 DOI: 10.1093/jn/135.7.1782] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Use of dietary supplements may be one of a number of health-related behaviors that cluster together. The current study investigated the underlying diet, health-related characteristics, and behaviors of users and nonusers of dietary supplements in a longitudinal study of health. Participants (n = 1776) completed a 5-d food diary including information on dietary supplement use (vitamins, minerals, and nutraceuticals) at age 53 y. Sociodemographic information and data on smoking, alcohol, and physical activity were obtained along with anthropometric measurements, blood pressure, and a blood sample (nonfasting subjects). A significantly greater percentage of women reported supplement use compared with men (45.1 vs. 25.2%). Supplement use was associated with lower BMI, lower waist circumference, higher plasma folate and plasma vitamin B-12 concentrations, nonsmoking, participation in physical activity, and nonmanual social class in women and with plasma folate concentrations and participation in physical activity in men. Nonsupplement users tended to be nonconsumers of breakfast cereals, fruit, fruit juice, yogurt, oily fish, and olive oil and had lower dietary intakes of potassium, magnesium, phosphorus, iron, and vitamin C even after adjustment for sociodemographic and behavioral factors. Overall, supplement users tended to differ from nonsupplement users on a range of health-related behaviors and health status indicators, although there were fewer significant associations in men. Similarly, dietary supplements users tended to have underlying diets that, were healthier and those taking supplements may be the least likely to need them. These results support the notion of a clustering of healthy behaviors and cardiovascular risk factors, particularly for women.
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Affiliation(s)
- Sarah A McNaughton
- MRC Human Nutrition Research, Elsie Widdowson Laboratory, Cambridge CB1 9NL, UK.
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