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Jiao J, Hao J, Hou L, Luo Z, Shan S, Ding Y, Ma L, Huang Y, Ying Q, Wang F, Zhou J, Ning Y, Song P, Xu L. Age at natural menopause and associated factors with early and late menopause among Chinese women in Zhejiang province: A cross-sectional study. PLoS One 2024; 19:e0307402. [PMID: 39012896 PMCID: PMC11251616 DOI: 10.1371/journal.pone.0307402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 06/29/2024] [Indexed: 07/18/2024] Open
Abstract
OBJECTIVES Menopause is a significant life transition for women, impacting their physical and psychological health. The age at natural menopause (ANM) and its associated factors have differed by race and region. This study aimed to investigate ANM and associated factors of early and late menopause among Chinese women in Zhejiang province. METHODS A cross-sectional study was conducted using a multi-stage stratified cluster sampling method to recruit 8,006 women aged 40-69 years who had resided in Zhejiang province for over 6 months between July 2019 and December 2021. Self-reported ANM and sociodemographics, lifestyle behaviors, reproductive history, and health-related factors were collected using questionnaires in face-to-face surveys. ANM were categorized into three groups: early menopause (<45 years), normal menopause (45-54 years), and late menopause (≥55 years). Kaplan-Meier survival analysis was utilized to calculate the median ANM. Multivariable multinomial logistic regression was employed to explore the associated factors of early menopause and late menopause. RESULTS A total of 6,047 women aged 40-69 years were included for survival analysis, with 3,176 of them for the regression analysis. The overall median ANM was 51 years (Inter-quartile range [IQR]: 51-52). Women who were smokers (odds ratio [OR]:4.54, 95% confidence interval [CI]:1.6-12.84), had irregular menstrual cycles (OR:1.78, 95% CI:1.12-2.83) and hypertension (OR:1.55, 95% CI:1.09-2.21) had a higher odds ratio of early menopause, while central obesity (OR:1.33, 95% CI:1.03-1.73) and hyperlipidemia (OR:1.51, 95% CI:1.04-2.18) were factors associated with late menopause. CONCLUSIONS This study revealed the associations between ANM and various factors among Chinese women. These factors included socio-demographic factors such as age; life behavior factors like current or prior smoking status; reproductive history factors such as irregular menstrual cycles, miscarriages, and breastfeeding; and health-related factors like central adiposity, hypertension, and hyperlipidemia. These findings provided a basis for understanding factors associated with ANM.
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Affiliation(s)
- Jie Jiao
- Zhejiang Maternal, Child and Reproductive Health Center, Hangzhou, Zhejiang, China
| | - Jiajun Hao
- School of Public Health and the Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Leying Hou
- School of Public Health and the Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Zeyu Luo
- School of Public Health and the Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Shiyi Shan
- School of Public Health and the Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yuehong Ding
- Zhejiang Maternal, Child and Reproductive Health Center, Hangzhou, Zhejiang, China
| | - Linjuan Ma
- Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Yizhou Huang
- Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Qian Ying
- Institute of Basic Medicine and Cancer (IBMC), Zhejiang Cancer Hospital, Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Feixue Wang
- Zhejiang Maternal, Child and Reproductive Health Center, Hangzhou, Zhejiang, China
| | - Jianhong Zhou
- Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Yumei Ning
- Zhejiang Maternal, Child and Reproductive Health Center, Hangzhou, Zhejiang, China
| | - Peige Song
- School of Public Health and the Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Ling Xu
- Zhejiang Maternal, Child and Reproductive Health Center, Hangzhou, Zhejiang, China
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Jukic AMZ, Sandler DP, Weinberg CR, O'Brien KM. Vitamin D status and supplementation, calcium supplementation, and timing of natural menopause. Maturitas 2024; 182:107916. [PMID: 38266360 PMCID: PMC11000149 DOI: 10.1016/j.maturitas.2024.107916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 10/23/2023] [Accepted: 01/13/2024] [Indexed: 01/26/2024]
Abstract
Vitamin D status has been inconsistently associated with ovarian reserve and menopause. We used data from the Sister Study cohort to examine the associations of vitamin D supplement use, total 25-hydroxyvitamin D (25OHD) level, and calcium supplement use with the timing of natural menopause. Vitamin D and calcium supplement use were assessed on a questionnaire at baseline (mean age: 46) and two follow-up time points, and characterized in multiple ways based on type, dose, and duration of use. Serum samples from a random subset of participants were analyzed for total 25OHD (25OHD3 + 25OHD2 + epi-25OHD3) using liquid chromatography-mass spectrometry. Menopause was assessed at each yearly follow-up with the question "Have you had a menstrual period in the past 12 months?"; if the response was "no", age at last menstrual period was recorded. We censored women at time of hysterectomy or medically induced menopause, death, loss to follow-up or October 2020. We used multivariable Cox proportional hazard models with age as the time scale to estimate hazard ratios (HRs) and 95 % confidence intervals (CIs), adjusting for race/ethnicity, education, body mass index, alcohol use, smoking status, and physical activity. Among the 13,102 eligible premenopausal participants, 8897 experienced natural menopause during follow-up. Concomitant use of a multivitamin and a vitamin D supplement was associated with slightly earlier menopause (HR(CI): 1.10 (0.98, 1.24)). None of the remaining vitamin D or calcium supplement variables (alone or in combination) were meaningfully associated with timing of natural menopause. In a subsample with 25OHD measurements (n = 906), neither total 25OHD nor 25OHD3 was associated with timing of menopause. Our study includes, on average, 6 years of follow-up from an average age of 46 years and did not find associations between vitamin D or calcium supplement use and timing of menopause. Future studies should focus on a life course approach to this question and include 25OHD measures from early mid-life when examining menopause timing.
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Affiliation(s)
- Anne Marie Z Jukic
- PO BOX 12233, MD A3-05, Epidemiology Branch, National Institute of Environmental Health Sciences, Durham, NC 27709, USA.
| | - Dale P Sandler
- PO BOX 12233, MD A3-05, Epidemiology Branch, National Institute of Environmental Health Sciences, Durham, NC 27709, USA.
| | - Clarice R Weinberg
- PO Box 12233, MD A3-03, Biostatistics Branch, National Institute of Environmental Health Sciences, Durham, NC 27709, USA.
| | - Katie M O'Brien
- PO BOX 12233, MD A3-05, Epidemiology Branch, National Institute of Environmental Health Sciences, Durham, NC 27709, USA.
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Cui J, Wang Y. Premature ovarian insufficiency: a review on the role of tobacco smoke, its clinical harm, and treatment. J Ovarian Res 2024; 17:8. [PMID: 38191456 PMCID: PMC10775475 DOI: 10.1186/s13048-023-01330-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 12/17/2023] [Indexed: 01/10/2024] Open
Abstract
Premature ovarian insufficiency (POI) is a condition in which the quantity of follicles and the quality of oocytes gradually decrease. This results in an estrogen secretion disorder and abnormal follicle development, which can lead to related diseases, early onset of menopause, sexual dysfunction, and an increased risk of cardiovascular issues, osteoporosis, and depression, among others. This disease significantly impacts the physical and mental health and overall quality of life of affected women. Factors such as genetic abnormalities, oophorectomy, radiotherapy for malignancy, idiopathic conditions, and an unhealthy lifestyle, including smoking, can accelerate the depletion of the follicular pool and the onset of menopause. Extensive research has been conducted on the detrimental effects of tobacco smoke on the ovaries. This article aims to review the advancements in understanding the impact of tobacco smoke on POI, both in vivo and in vitro. Furthermore, we explore the potential adverse effects of common toxicants found in tobacco smoke, such as polycyclic aromatic hydrocarbons (PAHs), heavy metals like cadmium, alkaloids like nicotine and its major metabolite cotinine, benzo[a]pyrene, and aromatic amines. In addition to discussing the toxicants, this article also reviews the complications associated with POI and the current state of research and application of treatment methods. These findings will contribute to the development of more precise treatments for POI, offering theoretical support for enhancing the long-term quality of life for women affected by this condition.
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Affiliation(s)
- Jinghan Cui
- Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, Shenyang, 110004, China
| | - Ying Wang
- Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, Shenyang, 110004, China.
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Neyal N, Atkinson EJ, Smith CY, Weis DM, Rocca LG, Rocca WA, Kantarci K, Kantarci OH, Zeydan B. Smoking, early menopause and multiple sclerosis disease course. Climacteric 2023; 26:560-564. [PMID: 37387356 PMCID: PMC10756919 DOI: 10.1080/13697137.2023.2221381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/10/2023] [Accepted: 05/27/2023] [Indexed: 07/01/2023]
Abstract
Smoking is associated with an increased risk of multiple sclerosis (MS), and smoking and early menopause are related to poor outcomes in MS. Smoking is also associated with early menopause. To explore this intricate relationship between smoking status, age at menopause and disease course in MS, 137 women with MS and 396 age-matched controls were included in this case-control study. Age at menopause (median 49.0 vs. 50.0 years; p = 0.79) and smoking status (40.3% vs. 47.6%; p = 0.15) were similar among MS and control women. Relapsing MS onset was earlier in ever-smoker women with early menopause compared to the rest of the women (median 30.4 vs. 37.0 years; p = 0.02) and also compared to ever-smoker women with normal age at menopause (median 30.4 vs. 41.0 years; p = 0.008) and never-smoker women with early menopause (median 30.4 vs. 41.5 years; p = 0.004). Progressive MS onset was also earlier in ever-smoker women with early menopause compared to ever-smoker women with normal age at menopause (median 41.1 vs. 49.4 years; p = 0.05) and never-smoker women with early menopause (median 41.1 vs. 50.1 years; p = 0.12). Our results suggest that smoking and menopause associate with MS disease course, including the onset of relapsing and progressive MS in women.
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Affiliation(s)
- Nur Neyal
- Mayo Clinic, Department of Neurology, Rochester, MN, United States
- Mayo Clinic, Department of Radiology, Rochester, MN, United States
| | - Elizabeth J. Atkinson
- Mayo Clinic, Department of Quantitative Health Sciences, Rochester, MN, United States
| | - Carin Y. Smith
- Mayo Clinic, Department of Quantitative Health Sciences, Rochester, MN, United States
| | - Delana M. Weis
- Mayo Clinic, Center for Multiple Sclerosis and Autoimmune Neurology, Rochester, MN, United States
| | | | - Walter A. Rocca
- Mayo Clinic, Department of Neurology, Rochester, MN, United States
- Mayo Clinic, Department of Quantitative Health Sciences, Rochester, MN, United States
- Mayo Clinic, Women’s Health Research Center, Rochester, MN, United States
| | - Kejal Kantarci
- Mayo Clinic, Department of Radiology, Rochester, MN, United States
- Mayo Clinic, Women’s Health Research Center, Rochester, MN, United States
| | - Orhun H. Kantarci
- Mayo Clinic, Department of Neurology, Rochester, MN, United States
- Mayo Clinic, Center for Multiple Sclerosis and Autoimmune Neurology, Rochester, MN, United States
| | - Burcu Zeydan
- Mayo Clinic, Department of Neurology, Rochester, MN, United States
- Mayo Clinic, Department of Radiology, Rochester, MN, United States
- Mayo Clinic, Center for Multiple Sclerosis and Autoimmune Neurology, Rochester, MN, United States
- Mayo Clinic, Women’s Health Research Center, Rochester, MN, United States
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Zhang X, Huangfu Z, Wang S. Review of mendelian randomization studies on age at natural menopause. Front Endocrinol (Lausanne) 2023; 14:1234324. [PMID: 37766689 PMCID: PMC10520463 DOI: 10.3389/fendo.2023.1234324] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 08/18/2023] [Indexed: 09/29/2023] Open
Abstract
Menopause marks the end of the reproductive phase of life. Based on epidemiological studies, abnormal age at natural menopause (ANM) is thought to contribute to a number of adverse outcomes, such as osteoporosis, cardiovascular disease, and cancer. However, the causality of these associations remains unclear. A powerful epidemiological method known as Mendelian randomization (MR) can be used to clarify the causality between ANM and other diseases or traits. The present review describes MR studies that included ANM as an exposure, outcome and mediator. The findings of MR analyses on ANM have revealed that higher body mass index, poor educational level, early age at menarche, early age at first live birth, early age at first sexual intercourse, and autoimmune thyroid disease appear to be involved in early ANM etiology. The etiology of late ANM appears to be influenced by higher free thyroxine 4 and methylene tetrahydrofolate reductase gene mutations. Furthermore, early ANM has been found to be causally associated with an increased risk of osteoporosis, fracture, type 2 diabetes mellitus, glycosylated hemoglobin, and the homeostasis model of insulin resistance level. In addition, late ANM has been found to be causally associated with an increased systolic blood pressure, higher risk of breast cancer, endometrial cancer, endometrioid ovarian carcinoma, lung cancer, longevity, airflow obstruction, and lower risk of Parkinson's disease. ANM is also a mediator for breast cancer caused by birth weight and childhood body size. However, due to the different instrumental variables used, some results of studies are inconsistent. Future studies with more valid genetic variants are needed for traits with discrepancies between MRs or between MR and other types of epidemiological studies.
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Affiliation(s)
- Xiao Zhang
- Department of Obstetrics and Gynecology, Beijing Hospital, National Center of Gerontology, Beijing, China
- Institute of Geriatric Medicine, Chinese Academy of Medical Science, Beijing, China
- Graduate School of Peking Union Medical College, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhao Huangfu
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Shaowei Wang
- Department of Obstetrics and Gynecology, Beijing Hospital, National Center of Gerontology, Beijing, China
- Institute of Geriatric Medicine, Chinese Academy of Medical Science, Beijing, China
- Graduate School of Peking Union Medical College, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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Li M, Zhu Y, Wei J, Chen L, Chen S, Lai D. The global prevalence of premature ovarian insufficiency: a systematic review and meta-analysis. Climacteric 2023; 26:95-102. [PMID: 36519275 DOI: 10.1080/13697137.2022.2153033] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE The objective of this review was to answer the global prevalence of premature ovarian insufficiency (POI), and explore the associated factors including etiopathology and regions with POI. METHODS The search was conducted on reports from a total of eight databases that comprised Chinese National Knowledge Infrastructure (CNKI), Wanfang, China BioMedical Literature Database (CBM), PubMed, the Cochrane Library, Embase, Web of Science and Ovid MEDLINE® between 1946 and 2021. To analyze the source of heterogeneity, we performed subgroup analysis based on different etiologies and regions. Meta-analysis was carried out by Stata14.0 software. RESULTS The results showed that the global overall prevalence of POI among women was 3.5%. By subgroup analysis, the prevalence of POI among women with iatrogenic etiology was 11.2%, followed by autoimmunity (10.5%); the prevalence of POI by region was 11.3% at the highest in North America followed by South America (5.4%); and the prevalence of POI was 5.3% in a developing country, higher than 3.1% in a developed country. The trend of prevalence of POI over the past 20 years was on the rise (although p > 0.05). CONCLUSION We recommend that health and medical institutions strengthen public health awareness, achieve health-education goals related to POI and increase women's awareness of and attention to POI.
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Affiliation(s)
- M Li
- Department of Nosocomial Infection, The International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Y Zhu
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, P.R. China
- Department of Scientific Research, Children's Hospital of Fudan University, Shanghai, P.R. China
| | - J Wei
- Department of Pharmacy, Shanghai Chest Hospital, Shanghai, P.R. China
| | - L Chen
- Department of Nosocomial Infection, The International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - S Chen
- Department of Nosocomial Infection, The International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - D Lai
- Department of Nosocomial Infection, The International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
- Shanghai Key Laboratory of Embryo Original Diseases, The International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
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Xing W, Lv Q, Li Y, Wang C, Mao Z, Li Y, Li J, Yang T, Li L. Genetic prediction of age at menarche, age at natural menopause and type 2 diabetes: A Mendelian randomization study. Nutr Metab Cardiovasc Dis 2023; 33:873-882. [PMID: 36775707 DOI: 10.1016/j.numecd.2023.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/28/2022] [Accepted: 01/13/2023] [Indexed: 01/30/2023]
Abstract
BACKGROUND AND AIMS The relationship between reproductive factors and type 2 diabetes (T2D) is controversial; therefore, we explored the causal relationship of age at menarche (AAM), age at natural menopause (ANM), with the risk of T2D and glycemic traits using two-sample Mendelian randomization. METHODS AND RESULTS We used publicly available data at the summary level of genome-wide association studies, where AAM (N = 329,345), ANM (N = 69,360), T2D (N = 464,389). The inverse variance weighting (IVW) method was employed as the primary method. To demonstrate the robustness of the results, we also conducted various sensitivity analysis methods including the MR-Egger regression, the weighted median (WM) and the MR Pleiotropy RESidual Sum and Outlier (MR-PRESSO) test. After excluding IVs associated with confounders, we found a causal association between later AAM and reduced risk of T2D (OR 0.81 [95% CI 0.75, 0.87]; P = 2.20 × 10-8), lower levels of FI (β -0.04 [95% CI -0.06, -0.01]; P = 2.19 × 10-3), FPG (β -0.03 [95% CI -0.05, -0.007]; P = 9.67 × 10-5) and HOMA-IR (β -0.04 [95% CI -0.06, -0.01]; P = 4,95 × 10-3). As for ANM, we only found a causal effect with HOMA-IR (β -0.01 [95% CI -0.02, -0.005]; P = 1.77 × 10-3), but not with T2D. CONCLUSIONS Our MR study showed a causal relationship between later AAM and lower risk of developing T2D, lower FI, FPG and HOMA-IR levels. This may provide new insights into the prevention of T2D in women.
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Affiliation(s)
- Wenguo Xing
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Quanjun Lv
- Department of Nutrition, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Yuqian Li
- Department of Clinical Pharmacology, School of Pharmaceutical Science, Zhengzhou University, Zhengzhou 450001, Henan, China
| | - Chongjian Wang
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Zhenxing Mao
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Yan Li
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Jia Li
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Tianyu Yang
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Linlin Li
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, China.
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Oladipupo I, Ali T, Hein DW, Pagidas K, Bohler H, Doll MA, Mann ML, Gentry A, Chiang JL, Pierson RC, Torres S, Reece E, Taylor KC. Association between cigarette smoking and ovarian reserve among women seeking fertility care. PLoS One 2022; 17:e0278998. [PMID: 36512605 PMCID: PMC9746951 DOI: 10.1371/journal.pone.0278998] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 11/28/2022] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION This study examined the association of smoking with ovarian reserve in a cross-sectional study of 207 women enrolled in the Louisville Tobacco Smoke Exposure, Genetic Susceptibility, and Infertility (LOUSSI) Study and assessed effect modification by NAT2 acetylator phenotype. METHODS Information on current smoking status was collected using a structured questionnaire and confirmed by cotinine assay. Serum anti-Müllerian hormone (AMH) levels were used to assess ovarian reserve. Diminished ovarian reserve (DOR) was defined as AMH <1ng/mL. Single nucleotide polymorphisms in the NAT2 gene, which metabolizes toxins found in cigarette smoke, were analyzed to determine NAT2 acetylator status. Linear and logistic regression were used to determine the effects of smoking on ovarian reserve and evaluate effect modification by NAT2. Regression analyses were stratified by polycystic ovary syndrome (PCOS) status and adjusted for age. RESULTS Current smoking status, either passive or active as measured by urinary cotinine assay, was not significantly associated with DOR. For dose-response assessed using self-report, the odds of DOR increased significantly for every additional cigarette currently smoked (Odds ratio, OR:1.08; 95% confidence interval, 95%CI:1.01-1.15); additionally, every 1 pack-year increase in lifetime exposure was associated with an increased odds of DOR among women without PCOS (OR: 1.08 95%CI: 0.99-1.18). These trends appear to be driven by the heavy or long-term smokers. Effect modification by NAT2 genotype was not established. CONCLUSION A history of heavy smoking may indicate increased risk of diminished ovarian reserve.
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Affiliation(s)
- Islamiat Oladipupo
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, KY, United States of America
- * E-mail:
| | - T’shura Ali
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, KY, United States of America
| | - David W. Hein
- Department of Pharmacology and Toxicology, University of Louisville School of Medicine, Louisville, KY, United States of America
| | - Kelly Pagidas
- Department of Obstetrics, Gynecology, and Women’s Health, Division of Reproductive Endocrinology, and Infertility, University of Louisville School of Medicine, Louisville, KY, United States of America
| | - Henry Bohler
- Department of Obstetrics, Gynecology, and Women’s Health, Division of Reproductive Endocrinology, and Infertility, University of Louisville School of Medicine, Louisville, KY, United States of America
| | - Mark A. Doll
- Department of Pharmacology and Toxicology, University of Louisville School of Medicine, Louisville, KY, United States of America
| | - Merry Lynn Mann
- Department of Obstetrics, Gynecology, and Women’s Health, Division of Reproductive Endocrinology, and Infertility, University of Louisville School of Medicine, Louisville, KY, United States of America
| | - Adrienne Gentry
- Department of Obstetrics, Gynecology, and Women’s Health, Division of Reproductive Endocrinology, and Infertility, University of Louisville School of Medicine, Louisville, KY, United States of America
| | - Jasmine L. Chiang
- Department of Obstetrics, Gynecology, and Women’s Health, Division of Reproductive Endocrinology, and Infertility, University of Louisville School of Medicine, Louisville, KY, United States of America
| | - Rebecca C. Pierson
- Department of Obstetrics, Gynecology, and Women’s Health, Division of Reproductive Endocrinology, and Infertility, University of Louisville School of Medicine, Louisville, KY, United States of America
| | - Sashia Torres
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, KY, United States of America
| | - Emily Reece
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, KY, United States of America
| | - Kira C. Taylor
- Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, KY, United States of America
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Chou EL, Pettinger M, Haring B, Allison MA, Mell MW, Hlatky MA, Wactawski-Wende J, Wild RA, Shadyab AH, Wallace RB, Snetselaar LG, Madsen TE, Eagleton MJ, Conrad MF, Liu S. Association of Premature Menopause With Risk of Abdominal Aortic Aneurysm in the Women's Health Initiative. Ann Surg 2022; 276:e1008-e1016. [PMID: 33156064 DOI: 10.1097/sla.0000000000004581] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To determine if premature menopause and early menarche are associated with increased risk of AAA, and to explore potential effect modification by smoking history. SUMMARY OF BACKGROUND DATA Despite worse outcomes for women with AAA, no studies have prospectively examined sex-specific risk factors, such as premature menopause and early menarche, with risk of AAA in a large, ethnically diverse cohort of women. METHODS This was a post-hoc analysis of Women's Health Initiative participants who were beneficiaries of Medicare Parts A&B fee-for-service. AAA cases and interventions were identified from claims data. Follow-up period included Medicare coverage until death, end of follow-up or end of coverage inclusive of 2017. RESULTS Of 101,119 participants included in the analysis, the mean age was 63 years and median follow-up was 11.3 years. Just under 10,000 (9.4%) women experienced premature menopause and 22,240 (22%) experienced early men-arche. Women with premature menopause were more likely to be overweight, Black, have >20 pack years of smoking, history of cardiovascular disease, hypertension, and early menarche. During 1,091,840 person-years of follow-up, 1125 women were diagnosed with AAA, 134 had premature menopause (11.9%), 93 underwent surgical intervention and 45 (48%) required intervention for ruptured AAA. Premature menopause was associated with increased risk of AAA [hazard ratio 1.37 (1.14, 1.66)], but the association was no longer significant after multivariable adjustment for demographics and cardiovascular disease risk factors. Amongst women with ≥20 pack year smoking history (n = 19,286), 2148 (11.1%) had premature menopause, which was associated with greater risk of AAA in all models [hazard ratio 1.63 (1.24, 2.23)]. Early menarche was not associated with increased risk of AAA. CONCLUSIONS This study finds that premature menopause may be an important risk factor for AAA in women with significant smoking history. There was no significant association between premature menopause and risk of AAA amongst women who have never smoked. These results suggest an opportunity to develop strategies for better screening, risk reduction and stratification, and outcome improvement in the comprehensive vascular care of women.
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Affiliation(s)
- Elizabeth L Chou
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Mary Pettinger
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Bernhard Haring
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Matthew A Allison
- Department of Family Medicine and Public Health, University of California San Diego, La Jolla, California
| | - Matthew W Mell
- Division of Vascular Surgery, University of California Davis Medical Center, Sacramento, California
| | - Mark A Hlatky
- Department of Health Research and Policy, Campus Drive, Stanford University School of Medicine, Stanford, California
| | - Jean Wactawski-Wende
- Department of Epidemiology and Environmental Health, University at Buffalo, Buffalo, New York
| | - Robert A Wild
- Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Aladdin H Shadyab
- Department of Family Medicine and Public Health, University of California San Diego School of Medicine, La Jolla, California
| | - Robert B Wallace
- Department of Epidemiology, College of Public Health, The University of Iowa, Iowa City, Iowa
| | - Linda G Snetselaar
- Department of Epidemiology, College of Public Health, The University of Iowa, Iowa City, Iowa
| | - Tracy E Madsen
- Department of Emergency Medicine, Division of Sex and Gender, The Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Matthew J Eagleton
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Mark F Conrad
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Simin Liu
- Departments of Epidemiology, Surgery, and Medicine, Brown University, Providence, Rhode Island
- Department of Internal Medicine, University of Würzburg, Würzburg, Germany
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10
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Craciunas L, Zdoukopoulos N, Vinayagam S, Mohiyiddeen L. Hormone therapy for uterine and endometrial development in women with premature ovarian insufficiency. Cochrane Database Syst Rev 2022; 10:CD008209. [PMID: 36200708 PMCID: PMC9536017 DOI: 10.1002/14651858.cd008209.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Premature ovarian insufficiency (POI) is a clinical syndrome resulting from loss of ovarian function before the age of 40. It is a state of hypergonadotropic hypogonadism, characterised by amenorrhoea or oligomenorrhoea, with low ovarian sex hormones (oestrogen deficiency) and elevated pituitary gonadotrophins. POI with primary amenorrhoea may occur as a result of chromosomal and genetic abnormalities, such as Turner syndrome, Fragile X, or autosomal gene defects; secondary amenorrhoea may be iatrogenic after the surgical removal of the ovaries, radiotherapy, or chemotherapy. Other causes include autoimmune diseases, viral infections, and environmental factors; in most cases, POI is idiopathic. Appropriate replacement of sex hormones in women with POI may facilitate the achievement of near normal uterine development. However, the optimal effective hormone therapy (HT) regimen to maximise the reproductive potential for women with POI remains unclear. OBJECTIVES To investigate the effectiveness and safety of different hormonal regimens on uterine and endometrial development in women with POI. SEARCH METHODS We searched the Cochrane Gynaecology and Fertility (CGF) Group trials register, CENTRAL, MEDLINE, Embase, PsycINFO, CINAHL, and two trials registers in September 2021. We also checked references of included studies, and contacted study authors to identify additional studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) investigating the effect of various hormonal preparations on the uterine development of women diagnosed with POI. DATA COLLECTION AND ANALYSIS We used standard methodological procedures recommended by Cochrane. The primary review outcome was uterine volume; secondary outcomes were endometrial thickness, endometrial histology, uterine perfusion, reproductive outcomes, and any reported adverse events. MAIN RESULTS We included three studies (52 participants analysed in total) investigating the role of various hormonal preparations in three different contexts, which deemed meta-analysis unfeasible. We found very low-certainty evidence; the main limitation was very serious imprecision due to small sample size. Conjugated oral oestrogens versus transdermal 17ß-oestradiol We are uncertain of the effect of conjugated oral oestrogens compared to transdermal 17ß-oestradiol (mean difference (MD) -18.2 (mL), 95% confidence interval (CI) -23.18 to -13.22; 1 RCT, N = 12; very low-certainty evidence) on uterine volume, measured after 12 months of treatment. The study reported no other relevant outcomes (including adverse events). Low versus high 17ß-oestradiol dose We are uncertain of the effect of a lower dose of 17ß-oestradiol compared to a higher dose of 17ß-oestradiol on uterine volume after three or five years of treatment, or adverse events (1 RCT, N = 20; very low-certainty evidence). The study reported no other relevant outcomes. Oral versus vaginal administration of oestradiol and dydrogesterone We are uncertain of the effect of an oral or vaginal administration route on uterine volume and endometrial thickness after 14 or 21 days of administration (1 RCT, N = 20; very low-certainty evidence). The study reported no other relevant outcomes (including adverse events). AUTHORS' CONCLUSIONS No clear conclusions can be drawn in this systematic review, due to the very low-certainty of the evidence. There is a need for pragmatic, well designed, randomised controlled trials, with adequate power to detect differences between various HT regimens on uterine growth, endometrial development, and pregnancy outcomes following the transfer of donated gametes or embryos in women diagnosed with POI.
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Affiliation(s)
| | | | - Suganthi Vinayagam
- Obstetrics and Gynaecology, St Helens and Knowsley Teaching Hospitals NHS Trust, Prescot, UK
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11
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Budani MC, Gallorini M, Elsallabi O, Pino V, La Fratta I, Pesce M, Ricciotti E, Tiboni GM, Patruno A. Cigarette smoke is associated with up-regulation of inducible NOS and COX-2 protein expression and activity in granulosa cells of women undergoing in vitro fertilization. Reprod Toxicol 2022; 113:128-135. [PMID: 36049621 DOI: 10.1016/j.reprotox.2022.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/03/2022] [Accepted: 08/26/2022] [Indexed: 11/20/2022]
Abstract
Cigarette smoke exposure represents a well-established ovotoxic exogenous stress, but the molecular mechanisms underlying of this effect are still unclear. Cigarette smoke upregulates inflammatory genes in the female reproductive organs, therefore an abnormal inflammation response may contribute to the impairment of female fertility. In this study we investigated for the first time the effect of cigarette smoke exposure on NOS and COX expression and activity and on their transcription factors (CREB and NF-kB) in human GCs and on the release of NO and PGE2 in the FF in smoking and non-smoking patients undergoing IVF treatment. In addition, correlation analysis between AMH serum levels, an index of ovarian reserve, and smoking exposure or iNOS and COX-2 protein expression levels were performed using a Pearson correlation method. Cigarette smoke exposure resulted in a significant increase of iNOS and COX-2 protein expression together with an increase of iNOS activity and PGE2 levels. pNF-kB and pCREB protein expression were upregulated in the GCs of smokers compared to non-smokers. The habit of smoking was negatively correlated with serum AMH levels, and positively correlated with iNOS and COX-2 protein expression levels. The data presented in the current study revealed a novel molecular mechanism underlying the toxic effects of cigarette smoke on fertility. Additional pathways mediating the effects of cigarette smoke exposure in human GCs cannot be excluded and should be investigated in future studies.
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Affiliation(s)
- M C Budani
- Department of Medicine and Aging Sciences, University "G. d'Annunzio" of Chieti-Pescara, via dei Vestini 31, 66100 Chieti, Italy
| | - M Gallorini
- Department of Pharmacy, University "G. d'Annunzio" of Chieti-Pescara, via dei Vestini 31, 66100 Chieti, Italy
| | - O Elsallabi
- Department of Medicine and Aging Sciences, University "G. d'Annunzio" of Chieti-Pescara, via dei Vestini 31, 66100 Chieti, Italy; Department of Biosciences and Nutrition, Karolinska Institutet, SE-141 57 Huddinge, Sweden
| | - V Pino
- Department of Medicine and Aging Sciences, University "G. d'Annunzio" of Chieti-Pescara, via dei Vestini 31, 66100 Chieti, Italy
| | - I La Fratta
- Department of Medical, Oral and Biotechnological Sciences, University 'G. d'Annunzio' of Chieti-Pescara, via dei Vestini 31, 66100 Chieti, Italy
| | - M Pesce
- Department of Medicine and Aging Sciences, University "G. d'Annunzio" of Chieti-Pescara, via dei Vestini 31, 66100 Chieti, Italy
| | - E Ricciotti
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA 19104, United States
| | - G M Tiboni
- Department of Medical, Oral and Biotechnological Sciences, University 'G. d'Annunzio' of Chieti-Pescara, via dei Vestini 31, 66100 Chieti, Italy
| | - A Patruno
- Department of Medicine and Aging Sciences, University "G. d'Annunzio" of Chieti-Pescara, via dei Vestini 31, 66100 Chieti, Italy.
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12
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Wu M, Guo Y, Wei S, Xue L, Tang W, Chen D, Xiong J, Huang Y, Fu F, Wu C, Chen Y, Zhou S, Zhang J, Li Y, Wang W, Dai J, Wang S. Biomaterials and advanced technologies for the evaluation and treatment of ovarian aging. J Nanobiotechnology 2022; 20:374. [PMID: 35953871 PMCID: PMC9367160 DOI: 10.1186/s12951-022-01566-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 07/17/2022] [Indexed: 12/26/2022] Open
Abstract
Ovarian aging is characterized by a progressive decline in ovarian function. With the increase in life expectancy worldwide, ovarian aging has gradually become a key health problem among women. Over the years, various strategies have been developed to preserve fertility in women, while there are currently no clinical treatments to delay ovarian aging. Recently, advances in biomaterials and technologies, such as three-dimensional (3D) printing and microfluidics for the encapsulation of follicles and nanoparticles as delivery systems for drugs, have shown potential to be translational strategies for ovarian aging. This review introduces the research progress on the mechanisms underlying ovarian aging, and summarizes the current state of biomaterials in the evaluation and treatment of ovarian aging, including safety, potential applications, future directions and difficulties in translation.
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Affiliation(s)
- Meng Wu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Yican Guo
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Simin Wei
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Liru Xue
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Weicheng Tang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Dan Chen
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Jiaqiang Xiong
- Department of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Yibao Huang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Fangfang Fu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Chuqing Wu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Ying Chen
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Su Zhou
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Jinjin Zhang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Yan Li
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Wenwen Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China. .,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China. .,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China.
| | - Jun Dai
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Shixuan Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China. .,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China. .,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China.
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13
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Langton CR, Whitcomb BW, Purdue-Smithe AC, Sievert LL, Hankinson SE, Manson JE, Rosner BA, Bertone-Johnson ER. Association of In Utero Exposures With Risk of Early Natural Menopause. Am J Epidemiol 2022; 191:775-786. [PMID: 35015807 DOI: 10.1093/aje/kwab301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 12/22/2021] [Accepted: 12/30/2021] [Indexed: 11/14/2022] Open
Abstract
Suboptimal pregnancy conditions may affect ovarian development in the fetus and be associated with early natural menopause (ENM) for offspring. A total of 106,633 premenopausal participants in Nurses' Health Study II who provided data on their own prenatal characteristics, including diethylstilbestrol (DES) exposure, maternal cigarette smoking exposure, multiplicity, prematurity, and birth weight, were followed from 1989 to 2017. Cox regression models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the associations of in utero exposures with ENM. During 1.6 million person-years of follow-up, 2,579 participants experienced ENM. In multivariable models, women with prenatal DES exposure had higher risk of ENM compared with those without it (HR = 1.33, 95% CI: 1.06, 1.67). Increased risk of ENM was observed for those with low (<5.5 pounds (<2.5 kg)) versus normal (7.0-8.4 pounds (3.2-3.8 kg)) birth weight (HR = 1.21, 95% CI: 1.01, 1.45). Decreasing risk was observed per 1-pound (0.45-kg) increase in birth weight (HR = 0.93, 95% CI: 0.90, 0.97). Prenatal smoking exposure, being part of a multiple birth, and prematurity were not associated with ENM. In this large cohort study, lower birth weight and prenatal DES exposure were associated with higher risk of ENM. Our results support a need for future research to examine in utero exposures that may affect offspring reproductive health.
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14
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Neff AM, Laws MJ, Warner GR, Flaws JA. The Effects of Environmental Contaminant Exposure on Reproductive Aging and the Menopause Transition. Curr Environ Health Rep 2022; 9:53-79. [PMID: 35103957 PMCID: PMC8988816 DOI: 10.1007/s40572-022-00334-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2021] [Indexed: 01/09/2023]
Abstract
PURPOSE OF REVIEW Menopause marks the end of a woman's reproductive lifetime. On average, natural menopause occurs at 51 years of age. However, some women report an earlier age of menopause than the national average. This can be problematic for women who delay starting a family. Moreover, early onset of menopause is associated with increased risk of cardiovascular disease, depression, osteoporosis, and premature death. This review investigates associations between exposure to endocrine-disrupting chemicals (EDCs) and earlier onset of menopause. RECENT FINDINGS Recent data suggest exposure to certain EDCs may accelerate reproductive aging and contribute to earlier onset of menopause. Human and rodent-based studies identify positive associations between exposure to certain EDCs/environmental contaminants and reproductive aging, earlier onset of menopause, and occurrence of vasomotor symptoms. These findings increase our understanding of the detrimental effects of EDCs on female reproduction and will help lead to the development of strategies for the treatment/prevention of EDC-induced reproductive aging.
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Affiliation(s)
- Alison M Neff
- Department of Comparative Biosciences, University of Illinois at Urbana-Champaign, 2001 South Lincoln Avenue, 3223 Vet Med Basic Sciences Bldg, Urbana, IL, 61802, USA
| | - Mary J Laws
- Department of Comparative Biosciences, University of Illinois at Urbana-Champaign, 2001 South Lincoln Avenue, 3223 Vet Med Basic Sciences Bldg, Urbana, IL, 61802, USA
| | - Genoa R Warner
- Department of Comparative Biosciences, University of Illinois at Urbana-Champaign, 2001 South Lincoln Avenue, 3223 Vet Med Basic Sciences Bldg, Urbana, IL, 61802, USA
| | - Jodi A Flaws
- Department of Comparative Biosciences, University of Illinois at Urbana-Champaign, 2001 South Lincoln Avenue, 3223 Vet Med Basic Sciences Bldg, Urbana, IL, 61802, USA.
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15
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Nakagawa S, Takahashi Y, Nakayama T, Muro S, Mishima M, Sekine A, Tabara Y, Matsuda F, Kosugi S. Gender Differences in Smoking Initiation and Cessation Associated with the Intergenerational Transfer of Smoking across Three Generations: The Nagahama Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031511. [PMID: 35162532 PMCID: PMC8835433 DOI: 10.3390/ijerph19031511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/22/2022] [Accepted: 01/26/2022] [Indexed: 12/04/2022]
Abstract
Global tobacco policies lowered overall and male smoking rates, but female smoking rates have remained unchanged. Parent–child studies revealed the effects of parental smoking, but gender differences had mixed results. We investigated the effects of long-term smoking behavior in families over three generations in order to clarify gender differences. A cross-sectional study in a community-based genome cohort was conducted using a self-reported questionnaire. A total of 8652 respondents were stratified by gender regarding smoking initiation. A logistic regression analysis was performed to analyze the family smoking history. A total of 2987 current smokers and ever-smokers were compared regarding smoking cessation. With respect to smoking initiation, women were affected by their smoking mothers (odds ratio (OR), 2.4; 95% confidence interval (CI), 1.8–3.2) and grandmothers (OR, 1.7; CI, 1.1–2.4). Women who continued smoking were affected only by their smoking mothers (OR, 1.6; CI, 1.05–2.49). In conclusion, gender differences in smoking initiation and cessation are possibly associated with family smoking history. Mothers and grandmothers were shown to have a strong influence on women with respect to both smoking initiation and cessation. Future research should focus on providing evidence for effective gender-specific intervention programs to curb long-term smoking in women.
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Affiliation(s)
- Sachiko Nakagawa
- Department of Medical Ethics and Medical Genetics, Kyoto University School of Public Health, Kyoto 606-8501, Japan;
| | - Yoshimitsu Takahashi
- Department of Health Informatics, Kyoto University School of Public Health, Kyoto 606-8501, Japan; (Y.T.); (T.N.)
| | - Takeo Nakayama
- Department of Health Informatics, Kyoto University School of Public Health, Kyoto 606-8501, Japan; (Y.T.); (T.N.)
| | - Shigeo Muro
- Department of Respiratory Medicine, Nara Medical University, Nara 634-8521, Japan;
| | - Michiaki Mishima
- Department of Respiratory Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8501, Japan;
| | - Akihiro Sekine
- Center for Preventive Medical Science, Chiba University, Chiba 260-8670, Japan;
| | - Yasuharu Tabara
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8501, Japan; (Y.T.); (F.M.)
| | - Fumihiko Matsuda
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8501, Japan; (Y.T.); (F.M.)
| | - Shinji Kosugi
- Department of Medical Ethics and Medical Genetics, Kyoto University School of Public Health, Kyoto 606-8501, Japan;
- Correspondence: ; Tel.: +81-75-753-4647
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16
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Secomandi L, Borghesan M, Velarde M, Demaria M. The role of cellular senescence in female reproductive aging and the potential for senotherapeutic interventions. Hum Reprod Update 2021; 28:172-189. [PMID: 34918084 PMCID: PMC8888999 DOI: 10.1093/humupd/dmab038] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 10/28/2021] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Advanced maternal age is associated with decreased oocyte quantity and quality as well as uterine and placental dysfunctions. These changes lead to infertility, pregnancy complications and birth defects in the offspring. As the mean age of giving birth is increasing worldwide, prevention of age-associated infertility and pregnancy complications, along with the more frequent use of ART, become extremely important. Currently, significant research is being conducted to unravel the mechanisms underlying female reproductive aging. Among the potential mechanisms involved, recent evidence has suggested a contributing role for cellular senescence, a cellular state of irreversible growth arrest characterized by a hypersecretory and pro-inflammatory phenotype. Elucidating the role of senescence in female reproductive aging holds the potential for developing novel and less invasive therapeutic measures to prevent or even reverse female reproductive aging and increase offspring wellbeing. OBJECTIVE AND RATIONALE The review will summarize the positive and negative implications of cellular senescence in the pathophysiology of the female reproductive organs during aging and critically explore the use of novel senotherapeutics aiming to reverse and/or eliminate their detrimental effects. The focus will be on major senescence mechanisms of the ovaries, the uterus, and the placenta, as well as the potential and risks of using senotherapies that have been discovered in recent years. SEARCH METHODS Data for this review were identified by searches of MEDLINE, PubMed and Google Scholar. References from relevant articles using the search terms ‘Cellular Senescence’, ‘Aging’, ‘Gestational age’, ‘Maternal Age’, ‘Anti-aging’, ‘Uterus’, ‘Pregnancy’, ‘Fertility’, ‘Infertility’, ‘Reproduction’, ‘Implant’, ‘Senolytic’, ‘Senostatic’, ‘Senotherapy’ and ‘Senotherapeutic’ where selected. A total of 182 articles published in English between 2005 and 2020 were included, 27 of which focus on potential senotherapies for reproductive aging. Exclusion criteria were inclusion of the terms ‘male’ and ‘plants’. OUTCOMES Aging is a major determinant of reproductive wellbeing. Cellular senescence is a basic aging mechanism, which can be exploited for therapeutic interventions. Within the last decade, several new strategies for the development and repurposing of drugs targeting senescent cells have emerged, such as modulators of the anti-inflammatory response, oxidative stress, DNA damage, and mitochondria and protein dysfunctions. Several studies of female reproductive aging and senotherapies have been discussed that show promising results for future interventions. WIDER IMPLICATIONS In most countries of the Organization for Economic Co-operation and Development, the average age at which women give birth is above 30 years. Currently, in countries such as the Netherlands, Australia, Spain, Finland, Germany and the UK, birth rates among 30- to 34-year-olds are now higher than in any other age groups. This review will provide new knowledge and scientific advancement on the senescence mechanisms during female reproductive aging, and benefit fundamental and clinical scientists and professionals in the areas of reproduction, cancer, immunobiology and fibrosis.
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Affiliation(s)
- Laura Secomandi
- European Research Institute for the Biology of Ageing (ERIBA), University Medical Center Groningen (UMCG), 9713AV Groningen, The Netherlands
| | - Michela Borghesan
- European Research Institute for the Biology of Ageing (ERIBA), University Medical Center Groningen (UMCG), 9713AV Groningen, The Netherlands
| | - Michael Velarde
- Institute of Biology, College of Science, University of the Philippines Diliman, Quezon City, PH 1101, Philippines
| | - Marco Demaria
- European Research Institute for the Biology of Ageing (ERIBA), University Medical Center Groningen (UMCG), 9713AV Groningen, The Netherlands
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17
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Abstract
Premature ovarian insufficiency (POI) is a complex clinical syndrome with life-changing physiological and psychological consequence in young women of reproductive age. However, the understanding of the etiology, diagnosis and optimal intervention strategies for this condition remains poorly understood. In recent years advances in epidemiologic and genetic research has improved our knowledge and awareness of POI. Further prospective randomised trials are required to improve the psychological and sexual health, fertility treatment options and long-term management of the impact on bone, cardiovascular and cognitive impact in women with POI. In this paper we aim to provide an overview on the diagnosis and management of POI, discuss the current understanding of the condition and future directions.
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Affiliation(s)
| | - Nick Panay
- Queen Charlotte's & Chelsea and Chelsea & Westminster Hospitals, Imperial College, London, UK
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18
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Gutzeit O, Iluz R, Ginsberg Y, Nebenzahl K, Beloosesky R, Weiner Z, Fainaru O. Perinatal hypoxia leads to primordial follicle activation and premature depletion of ovarian reserve. J Matern Fetal Neonatal Med 2021; 35:7844-7848. [PMID: 34121582 DOI: 10.1080/14767058.2021.1937985] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND The human ovary contains 6-million follicles during the 20th week of embryonic development and 1 million at birth. Girls born at small for gestational age weight demonstrate higher FSH levels during infancy, an earlier onset of puberty, and menarche. In light of these observations, we hypothesized that exposure to hypoxia at the early neonatal period might impact the primordial follicular pool and lead to premature depletion of ovarian reserve. METHODS Ovarian development in the rat model at days 1-5 postpartum reflects its human counterpart in the late perinatal period. We exposed newborn rat pups (n = 5) to controlled hypoxia, (5% oxygen/95% nitrogen) for 10 min three times daily for days 1-5 postpartum. On day 5, ovaries were harvested, H&E, Ki-67, and TUNEL staining were performed. RESULTS The percentage of primordial follicles out of total follicles in ovaries of pups exposed to hypoxia was lower compared to control (76 ± 8.2% and 90.33 ± 6.3% respectively, p < .05). Correspondingly the percentage of primary and secondary follicles was higher than in control. The mean stromal Ki67 staining score was significantly lower in the study group (1.67 ± 0.58 and 2.5 ± 0.55 respectively, p < .05). TUNEL staining demonstrated no difference in stromal apoptosis rates between both groups. CONCLUSIONS We provide evidence for the first time that perinatal hypoxia causes premature activation and growth initiation of dormant follicles. These changes were associated with decreased stromal cell proliferation, suggesting hypoxia-induced impairment of the support cell pool as a possible mechanism for accelerated follicular activation.
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Affiliation(s)
- Ola Gutzeit
- IVF Unit, Department of Obstetrics and Gynecology, Rambam Medical Center, Haifa, Israel
| | - Roee Iluz
- IVF Unit, Department of Obstetrics and Gynecology, Rambam Medical Center, Haifa, Israel
| | - Yuval Ginsberg
- IVF Unit, Department of Obstetrics and Gynecology, Rambam Medical Center, Haifa, Israel
| | - Keren Nebenzahl
- IVF Unit, Department of Obstetrics and Gynecology, Rambam Medical Center, Haifa, Israel
| | - Ron Beloosesky
- IVF Unit, Department of Obstetrics and Gynecology, Rambam Medical Center, Haifa, Israel
| | - Zeev Weiner
- Department of Obstetrics and Gynecology, Rambam Medical Center, Haifa, Israel
| | - Ofer Fainaru
- IVF Unit, Department of Obstetrics and Gynecology, Rambam Medical Center, Haifa, Israel
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19
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The association between primary ovarian insufficiency and osteoporosis in the Canadian Longitudinal Study on Aging. ACTA ACUST UNITED AC 2021; 28:693-698. [PMID: 33651742 DOI: 10.1097/gme.0000000000001756] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The objective of this study is to describe the association of premature ovarian insufficiency (POI) and early menopause on bone mineral density (BMD) and osteoporosis in a large cohort of women living in Canada. METHODS Cross-sectional baseline data from a deeply characterized cohort (female participants) of the Canadian Longitudinal Study on Aging was used. Additional bio-psycho-social characteristics that may influence bone health and the development of osteoporosis were explored. RESULTS The mean age of women at the time of baseline assessment was 65 years (N = 12,339). When comparing women with POI to those with early and normal age of menopause, there was no difference in hip BMD between groups, but women in the POI group were more likely to have a higher rate of self-reported osteoporosis (21.9% vs 16.7%) and have used osteoporosis drugs (11.39% vs 7.63%). After adjustment, POI was found to increase the odds of osteoporosis, as diagnosed using BMD. Current cigarette smoking was found to influence this association. Protective factors included obesity and current hormone therapy use, but not the duration of hormone therapy use. Women in the POI group were more likely to be obese, have decreased physical activity, and were more likely to be current smokers. CONCLUSION These results confirm findings from smaller cohorts illustrating that POI is associated with osteoporosis. Increasing understanding of the sequelae associated with an earlier loss of ovarian function will aid in targeting earlier screening and intervention strategies for women in Canada and abroad.
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20
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Park CS, Han KD, Choi EK, Kim DH, Lee HJ, Lee SR, Oh S. Lifestyle is associated with atrial fibrillation development in patients with type 2 diabetes mellitus. Sci Rep 2021; 11:4676. [PMID: 33633333 PMCID: PMC7907194 DOI: 10.1038/s41598-021-84307-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 01/20/2021] [Indexed: 12/19/2022] Open
Abstract
We evaluated the impacts of lifestyle behaviors, namely smoking, alcohol consumption, and physical activity, on the development of new-onset AF in patients with DM. Using the Korean Nationwide database, we identified subjects diagnosed with type 2 DM and without previous history of AF between 2009 and 2012. Self-reported lifestyle behaviors were analyzed. Among 2,551,036 included subjects, AF was newly diagnosed in 73,988 patients (median follow-up 7.1 years). Both ex-smokers (hazard ratio [HR] 1.05, 95% confidence interval [CI] 1.02–1.07) and current smokers (HR 1.06, 95% CI 1.03–1.08) demonstrated a higher risk of AF than never smokers. Patients with moderate (15–29 g/day) (HR 1.12, 95% CI 1.09–1.15) and heavy (≥ 30 g/day) (HR 1.24, 95% CI 1.21–1.28) alcohol consumption exhibited an increased risk of AF, while subjects with mild alcohol consumption (< 15 g/day) (HR 1.01, 95% CI 0.99–1.03) had an AF risk similar to that of non-drinkers. Patients who engaged in moderate-to-vigorous physical activity showed a lower risk of AF (HR 0.93, 95% CI 0.91–0.94) than those who did not. This study suggests that smoking, alcohol consumption, and physical activity are associated with new-onset AF in patients with DM, and lifestyle management might reduce the risk of AF in this population.
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Affiliation(s)
- Chan Soon Park
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.,Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - Kyung-Do Han
- Department of Biostatistics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Eue-Keun Choi
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
| | - Da Hye Kim
- Department of Biostatistics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyun-Jung Lee
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - So-Ryoung Lee
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Seil Oh
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
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21
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Yuk JS, Kim M. Incidence and prevalence of primary ovarian insufficiency in South Korea: a population-based study. Arch Gynecol Obstet 2021; 304:823-831. [PMID: 33492427 DOI: 10.1007/s00404-021-05962-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 12/22/2020] [Indexed: 11/25/2022]
Abstract
AIM We investigated the incidence and prevalence of primary ovarian insufficiency (POI) in the Republic of Korea using population-based data. METHODS Data of patients diagnosed with POI from 2009 to 2017 were obtained from the Health Insurance Review and Assessment Service-National Patient Sample (HIRA-NPS). The incidence and prevalence of POI were measured as defined using follicle stimulating hormone (FSH) test, POI diagnostic codes, and age. RESULTS Data from 6,617,139 women were extracted. Of those under the age of 40, 239 had been newly diagnosed with POI. The incidence of POI was 9.2 ± 0.6 per 100,000 (0.0092%). The mean age of the women with newly diagnosed POI was 22.2 ± 0.6 years. Logistic regression analysis determined that the incidence of POI decreased with increasing age at 5 year increments [odds ratio (OR) 0.82; 95% confidence interval (CI) 0.75-0.88]; however, socioeconomic status was not associated with POI (OR 1.12; 95% CI 0.5-2.53). Among diseases in the Charlson comorbidity index (CCI), cancer, diabetes mellitus (DM) without complications, and renal disease were associated with an increased incidence of POI (OR 5.54; 95% CI 2.92-10.49; OR 11.83; 95% CI 6.37-22; OR 7.08; 95% CI 1.41-35.5, respectively). When excluding the Q96 (Turner syndrome) diagnostic code, the incidence of POI was 3.7 ± 0.4 per 100,000 (0.0037%), and the prevalence of POI was 12.3 ± 0.4 per 100,000 (0.0123%). CONCLUSION We found the incidence of POI to be 9.2 ± 0.6 per 100,000 (0.0092%). Cancer, DM without complications, and renal disease were associated with the increased incidence of POI. The incidence and prevalence of POI is considerably lower than reported in previous studies.
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Affiliation(s)
- Jin-Sung Yuk
- Department of Obstetrics and Gynecology, Sanggye Paik Hospital, School of Medicine, Inje University, 1342, Dongil-ro, Nowon-gu, Seoul, 01757, Republic of Korea
| | - Myounghwan Kim
- Department of Obstetrics and Gynecology, Sanggye Paik Hospital, School of Medicine, Inje University, 1342, Dongil-ro, Nowon-gu, Seoul, 01757, Republic of Korea.
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Bustami M, Matalka KZ, Elyyan Y, Hussein N, Hussein N, Abu Safieh N, Thekrallah F, Mallah E, Abu-Qatouseh L, Arafat T. Age of Natural Menopause Among Jordanian Women and Factors Related to Premature and Early Menopause. Risk Manag Healthc Policy 2021; 14:199-207. [PMID: 33500673 PMCID: PMC7826161 DOI: 10.2147/rmhp.s289851] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 01/05/2021] [Indexed: 01/09/2023] Open
Abstract
OBJECTIVE The aim of this study was to assess factors related to the onset of premature/early natural menopause among Jordanian women. METHODS A cross-sectional study was conducted in early 2016. Subjects were enrolled based on random drop-off technique to the Obstetrics and Gynecology clinics at the Jordan University Hospital. Women 18 years of age and above were initially eligible to enroll, and women who had surgically induced menopause or specific disease were excluded from the analysis. Relevant data were collected using a questionnaire that included 30 questions. The following variables were collected: socio-demographic, body mass index, chronic conditions, diseases, reproductive characteristics, and health status. Hormone indicators of menopause were tested by measuring estrogen (E2) and follicle-stimulating hormone (FSH) levels. Age at natural menopause (ANM) was self-reported retrospectively and considered an independent variable against BMI, smoking, hormone therapy, and concomitant diseases. Association analysis and multinomial logistic regression were used to examine the associated factors of ANM with adjusted odds ratios (ORs), and their 95% confidence intervals (CIs) were reported. RESULTS A total of 409 women were included in the analysis, aged between 20-75 years. The mean ANM in our sample was 48.5±5.0, with 2.7% of the women experienced premature menopause (ANM <40) and 7.8% early menopause (ANM 40-44). Within the menopause women (n=242), the percentage of women who had premature menopause was 4.5%, 13.6% with early menopause, and 21.1% with late menopause (ANM >52). Smoking was the major risk factor for premature/early menopausal age among Jordanian women with an OR of 2.46 (95% CI: 1.08-5.59, p<0.05). On the other hand, women with occasional arthritis symptoms and diseases such as hypertension, diabetes, dyslipidemia, and their combination were associated with average (45-52 years) or late menopause (>52 years). CONCLUSION Smoking is the main contributor of premature/early menopause in Jordanian women. Increased awareness and public health policy about the adverse effects of smoking on women's reproductive health are needed.
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Affiliation(s)
- Mona Bustami
- Department of Pharmacology and Biomedical Sciences, Faculty of Pharmacy and Medical Sciences, University of Petra, Amman11196, Jordan
| | | | - Yousef Elyyan
- Department of Obstetrics and Gynecology, Jordan University Hospital, Amman, Jordan
| | | | - Nour Hussein
- School of Medicine, University of Jordan, Amman, Jordan
| | | | - Fida Thekrallah
- Department of Obstetrics and Gynecology, Jordan University Hospital, Amman, Jordan
| | - Eyad Mallah
- Department of Pharmaceutical Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy and Medical Sciences, University of Petra, Amman11196, Jordan
| | - Luay Abu-Qatouseh
- Department of Pharmacology and Biomedical Sciences, Faculty of Pharmacy and Medical Sciences, University of Petra, Amman11196, Jordan
| | - Tawfiq Arafat
- Jordan Center for Pharmaceutical Research, Amman, Jordan
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23
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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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24
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Treatment potential of bone marrow-derived stem cells in women with diminished ovarian reserves and premature ovarian failure. Curr Opin Obstet Gynecol 2020; 31:156-162. [PMID: 30855290 DOI: 10.1097/gco.0000000000000531] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE OF REVIEW We review the techniques recently tested in both animal models and humans to provide a state-of-the-art on adult stem cell ovarian transplant to achieve ovarian rejuvenation in patients with diminished ovarian reserves. RECENT FINDINGS As the firsts reports of spontaneous pregnancies achieved after bone marrow transplantation in oncologic women with primary ovarian insufficiency, increasing evidence supports the regenerative effects of stem cell-based therapies in the ovarian niche. Adult stem cells from several origins promote follicular development, increase ovarian local vascularization, increase follicle and stromal cell proliferation and reduce cell apoptosis and follicular atresia, although they do not modify embryo quality. Therefore, residual quiescent follicles of aged or damaged ovaries might produce competent oocytes in an adequate ovarian environment. Nevertheless, further research is needed to properly evaluate underlying mechanisms, identify best cell sources and design less invasive infusion techniques. SUMMARY Stem cells may be a relevant therapeutic alternative for ovary regeneration and follicular development in patients with impaired ovaries, such as poor ovarian responders or women diagnosed with primary ovarian insufficiency.
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25
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Merlino L, Chiné A, Galli C, Piccioni MG. BRCA1/2 genes mutations, ovarian reserve and female reproductive outcomes: a systematic review of the literature. ACTA ACUST UNITED AC 2020; 72:339-348. [PMID: 32744451 DOI: 10.23736/s0026-4784.20.04624-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION BRCA1 and BRCA2 genes mutations seems to impact female fertility, in addition to increasing the risk of ovarian and breast cancer. Several studies had investigated this issue but data available are still controversial. In order to clarify the role of BRCA1 and BRCA2 mutations in female fertility and ovarian function we carried out a systematic review of the literature with the aim to establish a possible management's strategy of these patients. EVIDENCE ACQUISITION A review of current literature regarding BRCA mutation (BRCAm) and fertility was conducted using the PubMed tool to select remarkable articles with the keywords "BRCA1/2 gene," "BRCA1/2 mutation," "anti-Müllerian hormone," "female fertility," "ovarian reserve" and "premature ovarian failure." EVIDENCE SYNTHESIS In current literature there are controversial findings about the relation between BRCA genes mutations and lifespan of female reproductive age. Several studies showed an higher risk of premature ovarian insufficiency of BRCAs mutations carriers, according to lower serum AMH level, primordial follicle count, or fewer oocyte yield after ovarian stimulation; on the other hand more recent studies reported not significant differences in serum AMH level or in reproductive outcomes between mutated and non-mutated BRCA patients. For this reason, currently there is not a strict recommendation for routine evaluation of fertility in female carriers of BRCA mutations. Nevertheless, the strong advice to complete childbearing by age 40 and then to undergo a risk-reducing salpingo-oophorectomy and the increased risk of infertility as a result of anticancer treatment in breast cancer BRCAm patients, make the issue of fertility and pregnancy planning in these women worthy of consideration. CONCLUSIONS A dedicated counseling to discuss these issues, eventually associated with a personalized assessment of serum AMH or antral follicle count in order to have a panoramic view of ovarian reserve, may be useful in the management of these patients.
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Affiliation(s)
- Lucia Merlino
- Department of Maternal and Child Health and Urological Sciences, Umberto I Polyclinic Hospital, Sapienza University, Rome, Italy -
| | - Alessandra Chiné
- Department of Maternal and Child Health and Urological Sciences, Umberto I Polyclinic Hospital, Sapienza University, Rome, Italy
| | - Cecilia Galli
- Department of Maternal and Child Health and Urological Sciences, Umberto I Polyclinic Hospital, Sapienza University, Rome, Italy
| | - Maria G Piccioni
- Department of Maternal and Child Health and Urological Sciences, Umberto I Polyclinic Hospital, Sapienza University, Rome, Italy
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26
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Wesselink AK, Hatch EE, Rothman KJ, Mikkelsen EM, Aschengrau A, Wise LA. Prospective study of cigarette smoking and fecundability. Hum Reprod 2020; 34:558-567. [PMID: 30576495 DOI: 10.1093/humrep/dey372] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 11/19/2018] [Accepted: 11/28/2018] [Indexed: 11/14/2022] Open
Abstract
STUDY QUESTION To what extent is cigarette smoking associated with reduced fecundability? SUMMARY ANSWER Current female smokers, particularly those who had smoked ≥10 cigarettes/day for ≥10 years, had lower fecundability than never smokers, but current male smoking and passive smoking in either partner showed little association with reduced fecundability. WHAT IS KNOWN ALREADY Female smoking has been identified as a cause of infertility, yet there has been limited characterization of the dose and duration at which an effect is observed. Results for male active smoking and passive smoking in both partners are less consistent. STUDY DESIGN, SIZE, DURATION We analyzed data from a North American internet-based preconception cohort study of 5473 female and 1411 male pregnancy planners, enrolled from 2013 to 2018. Participants had been attempting conception for ≤6 menstrual cycles at study entry. PARTICIPANTS/MATERIALS, SETTING, METHODS We collected information on active and passive smoking history on baseline questionnaires. Pregnancy was reported on female bi-monthly follow-up questionnaires. We calculated fecundability ratios (FR) and 95% CI using proportional probabilities regression models, adjusted for demographic, behavioral, medical, reproductive and dietary variables. MAIN RESULTS AND THE ROLE OF CHANCE Female current regular smoking (FR = 0.90, 95% CI: 0.77, 1.07), current occasional smoking (FR = 0.88, 95% CI: 0.73, 1.06), and former smoking (FR = 0.89, 95% CI: 0.81, 0.98) were associated with small reductions in fecundability. Results were stronger among women who smoked ≥10 cigarettes/day for ≥10 years (FR = 0.77, 95% CI: 0.53, 1.10). Male current regular and former smoking, and current passive smoking in either partner were not meaningfully associated with reduced fecundability. In utero exposure to ≥10 cigarettes/day among females was associated with reduced fecundability (FR = 0.75, 95% CI: 0.52, 1.06). LIMITATIONS, REASONS FOR CAUTION Numbers of cigarette smokers, particularly within categories of intensity and duration, were small. Under-reporting of smoking may have resulted in non-differential misclassification, and smokers were more likely to be lost to follow-up. WIDER IMPLICATIONS OF THE FINDINGS Given the consistency of our findings with results from previous studies and our observation of a dose-response relation in intensity of smoking, this study supports an association between female cigarette smoking and lower fecundability. STUDY FUNDING/COMPETING INTEREST(S) This study was funded by the National Institute of Child Health and Human Development (R01-HD086742, R21-HD072326, R03-HD090315 and T32-HD052458). The authors declare no competing interests.
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Affiliation(s)
- Amelia K Wesselink
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, MA, USA
| | - Elizabeth E Hatch
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, MA, USA
| | - Kenneth J Rothman
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, MA, USA.,Research Triangle Institute, Durham, NC, USA
| | - Ellen M Mikkelsen
- Department of Clinical Epidemiology, Aaruhus University Hospital, Aarhus, Denmark
| | - Ann Aschengrau
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, MA, USA
| | - Lauren A Wise
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, MA, USA
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Xu X, Mo Q, Shen H, Wang S, Liu B. Reproductive and hormonal factors and bladder cancer risk: a prospective study and meta-analysis. Aging (Albany NY) 2020; 12:14691-14698. [PMID: 32629427 PMCID: PMC7425497 DOI: 10.18632/aging.103523] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 06/05/2020] [Indexed: 12/22/2022]
Abstract
Bladder cancer is three to four times more common among men than women. The objectives of this study were to explore the association between reproductive and hormonal factors and risk of bladder cancer among women using data from the Prostate, Lung, Colorectal and Ovarian (PLCO) cohort, and to perform a meta-analysis based on cohort studies. After a median of 11.6 years of follow-up, 237 incident bladder cancer cases were identified in PLCO cohort. Compared with menopause at 50-54 years, earlier menopause (< 45 years) was positively but not significantly associated with bladder cancer risk (HR 1.25, 95% CI 0.91-1.71; p = 0.176). In the meta-analysis, parous women had significantly lower bladder cancer risk than nulliparous women (pooled HR 0.79, 95% CI 0.73-0.86). In addition, menopause at an earlier age was significantly associated with a higher risk of bladder cancer (pooled HR 1.22, 95% CI 1.06-1.40). In conclusion, this study indicated a greater risk in bladder cancer among nulliparous women and among women with early menopause. Further studies are needed to understand the underlying mechanisms.
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Affiliation(s)
- Xin Xu
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China
| | - Qiwang Mo
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China
| | - Haixiang Shen
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China
| | - Song Wang
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China
| | - Ben Liu
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China
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28
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Sharman Moser S, Chodick G, Bar-On S, Shalev V. Healthcare Utilization and Prevalence of Symptoms in Women with Menopause: A Real-World Analysis. Int J Womens Health 2020; 12:445-454. [PMID: 32606996 PMCID: PMC7293420 DOI: 10.2147/ijwh.s246113] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 04/17/2020] [Indexed: 11/23/2022] Open
Abstract
Objective Self-reported studies estimated that as many as 50-75% of women experience symptoms during menopause; however, limited real-world clinical data are available to support this observation. The electronic databases of Maccabi Healthcare Services were used to describe the prevalence of menopause symptoms in Israel and to characterize patients with regard to socioeconomic status, comorbidities and use of healthcare services. Methods Females aged 45-54 years diagnosed with menopausal symptoms (N=17,046, cumulative incidence of 8% during the study period) were identified from the Maccabi Healthcare Services electronic database and matched to female members without menopause symptoms, one-to-one on birth year and enumeration area. Results Symptomatic peri- and post-menopausal women, and particularly those under 52 years, were more likely to have a higher prevalence of comorbid conditions such as depression, anxiety, osteoporosis and insomnia in the year following index. Correspondingly, selective serotonin reuptake inhibitors, serotonin norepinephrine reuptake inhibitors and hypnotic drug use were significantly higher in symptomatic women as was healthcare utilization including hospitalization (OR=1.10; 95% CI=1.00-1.20), primary care visits (1.90; 1.73-2.08), gynecologist visits (24.84; 22.36-27.59) and hysterectomy procedures (2.26; 1.63-3.14). Conclusion Medically documented menopausal symptoms are associated with increased burden of disease (particularly among women diagnosed with menopausal symptoms prior to age 52 years), healthcare utilization and greater likelihood of undergoing hysterectomy within one year of diagnosis. This burden is expected to rise further as awareness and social acceptance of peri- and post-menopausal symptoms increase.
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Affiliation(s)
- Sarah Sharman Moser
- Kahn-Sagol-Maccabi Research and Innovation Institute, Maccabi Healthcare Services, Tel Aviv, Israel
| | - Gabriel Chodick
- Kahn-Sagol-Maccabi Research and Innovation Institute, Maccabi Healthcare Services, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shikma Bar-On
- Lis Maternity Hospital, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Varda Shalev
- Kahn-Sagol-Maccabi Research and Innovation Institute, Maccabi Healthcare Services, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Abstract
OBJECTIVES To analyze factors associated with age at natural menopause in elderly women who are part of the Health, Well-Being and Aging Study- which is a representative sample of elderly residents of the municipality of São Paulo, Brazil. METHODS Multivariate Cox proportional-hazards analysis using data from a total of 1,415 women with natural menopause. We included 163 women with hysterectomy, oophorectomy, and estrogen therapy as censored data. RESULTS The median age of natural menopause was 50 years. In the multivariate Cox proportional hazards, smoking was associated with earlier age at natural menopause for the three cohorts (2000, 2006, and 2010). Current smokers had a 35% higher risk of earlier natural menopause (hazard ratio [HR] 1.35, 95% confidence interval [CI] 1.12, 1.62) and former smokers had a 27% higher risk of earlier natural menopause (HR 1.27, 95% CI 1.09, 1.50), in comparison with never-smokers. Women with 8 years or more of formal education had a 33% lower risk of earlier natural menopause (HR 0.67, 95% CI 0.50, 0.89) than women with no education, and women who were separated, widowed, or divorced had a 15% higher risk of earlier natural menopause (HR 1.15, 95% CI 1.00, 1.31) in comparison with married women. Marital status and parity were associated with later age at natural menopause only in 2006. CONCLUSIONS We found significant associations of age at natural menopause with reproductive and lifestyle factors similar to some studies of women from developed countries.
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30
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de Angelis C, Nardone A, Garifalos F, Pivonello C, Sansone A, Conforti A, Di Dato C, Sirico F, Alviggi C, Isidori A, Colao A, Pivonello R. Smoke, alcohol and drug addiction and female fertility. Reprod Biol Endocrinol 2020; 18:21. [PMID: 32164734 PMCID: PMC7069005 DOI: 10.1186/s12958-020-0567-7] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 01/21/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Considerable interest has been gathered on the relevant impact of preventable factors, including incorrect lifestyle and unhealthy habits, on female fertility. Smoking, alcohol and addictive drugs consumption represent a major concern, given the broad range of diseases which might be favored or exacerbated by these dependable attitudes. Despite the well-characterized effects of prenatal exposure on pregnancy outcomes and fetus health, a substantial proportion of women of reproductive age is still concerned with these habits. At present, the impact of smoke, alcohol and addictive drugs on women fertility, and, particularly, the specific targets and underlying mechanisms, are still poorly understood or debated, mainly due to the scarcity of well-designed studies, and to numerous biases. OBJECTIVE The current review will provide a comprehensive overview of clinical and experimental studies in humans and animals addressing the impact of smoke, alcohol and addictive drugs on female fertility, by also embracing effects on ovary, oviduct, and uterus, with particular reference to primary endpoints such as ovarian reserve, steroidogenesis, ovulation and menstrual cycle, oviduct function and uterus receptivity and implantation. A brief focus on polycystic ovary syndrome and endometriosis will be also included. METHODS A Pubmed literature search was performed with selected keywords; articles were individually retrieved by each author. No limitation was set for publication date. Articles in languages other than English were excluded. Additional articles were retrieved from references list of selected manuscripts. RESULTS AND CONCLUSIONS Currently, the most consistent evidences of a detrimental effect of smoke, alcohol and addictive drugs on specific domains of the female reproductive function are provided by experimental studies in animals. Overall, clinical studies suggest that smoking is associated to decreased fertility, although causal inference should be further demonstrated. Studies addressing the effect of alcohol consumption on female fertility provide conflicting results, although the majority reported lack of a correlation. Extremely scarce studies investigated the effects of addictive drugs on female fertility, and the specific actions of selected drugs have been difficult to address, due to multidrug consumption.
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Affiliation(s)
- Cristina de Angelis
- I.O.S. & COLEMAN Srl, Naples, Italy
- grid.4691.a0000 0001 0790 385XDipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XFERTISEXCARES Centro di Andrologia, Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università “Federico II” di Napoli, Naples, Italy
- grid.4691.a0000 0001 0790 385XDipartimento di Sanità Pubblica, Università “Federico II” di Napoli, Naples, Italy
| | - Antonio Nardone
- grid.4691.a0000 0001 0790 385XDipartimento di Sanità Pubblica, Università “Federico II” di Napoli, Naples, Italy
| | - Francesco Garifalos
- grid.4691.a0000 0001 0790 385XDipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XFERTISEXCARES Centro di Andrologia, Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università “Federico II” di Napoli, Naples, Italy
| | - Claudia Pivonello
- grid.4691.a0000 0001 0790 385XDipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Andrea Sansone
- grid.7841.aDepartment of Experimental Medicine, Faculty of Medicine and Dentistry, University of Rome “Sapienza”, viale Regina Elena 324, 00162 Roma, Italy
| | - Alessandro Conforti
- grid.4691.a0000 0001 0790 385XDepartment of Neuroscience, Reproductive Medicine, Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Carla Di Dato
- grid.7841.aDepartment of Experimental Medicine, Faculty of Medicine and Dentistry, University of Rome “Sapienza”, viale Regina Elena 324, 00162 Roma, Italy
| | - Felice Sirico
- grid.4691.a0000 0001 0790 385XDipartimento di Sanità Pubblica, Università “Federico II” di Napoli, Naples, Italy
| | - Carlo Alviggi
- grid.4691.a0000 0001 0790 385XDepartment of Neuroscience, Reproductive Medicine, Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Andrea Isidori
- grid.7841.aDepartment of Experimental Medicine, Faculty of Medicine and Dentistry, University of Rome “Sapienza”, viale Regina Elena 324, 00162 Roma, Italy
| | - Annamaria Colao
- grid.4691.a0000 0001 0790 385XDipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XFERTISEXCARES Centro di Andrologia, Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università “Federico II” di Napoli, Naples, Italy
- grid.4691.a0000 0001 0790 385XCattedra Unesco “Educazione alla salute e allo sviluppo sostenibile”, Università “Federico II” di Napoli, Naples, Italy
| | - Rosario Pivonello
- grid.4691.a0000 0001 0790 385XDipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XFERTISEXCARES Centro di Andrologia, Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università “Federico II” di Napoli, Naples, Italy
- grid.4691.a0000 0001 0790 385XCattedra Unesco “Educazione alla salute e allo sviluppo sostenibile”, Università “Federico II” di Napoli, Naples, Italy
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Roman Lay AA, do Nascimento CF, Horta BL, Dias Porto Chiavegatto Filho A. Reproductive factors and age at natural menopause: A systematic review and meta-analysis. Maturitas 2019; 131:57-64. [PMID: 31787148 DOI: 10.1016/j.maturitas.2019.10.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 10/08/2019] [Accepted: 10/28/2019] [Indexed: 01/06/2023]
Abstract
OBJECTIVES To systematically review the evidence on the association between age at natural menopause (NM) and reproductive factors such as age at menarche, parity and ever use of oral contraceptives. STUDY DESIGN A literature search was carried out in PubMed, Scielo, Scopus and LILACS databases, without restriction of publication year until July 6, 2017. We excluded clinical trials, case-control studies, case reports and studies using statistical methods other than Cox proportional hazard models to assess the factors associated with age at NM. Cross-sectional studies evaluating women aged <50 years were also excluded. Random-effects models were used to pool the estimates. We registered the systematic review in the International Prospective Register of Systematic Review (PROSPERO) in August 2018, CRD42018099105. RESULTS We identified 30 articles to include in the meta-analysis. We found that previous ever use of oral contraceptives (OC) (HR = 0.87, CI = 0.82, 0.93), age at menarche ≥13 years (HR = 0.90, CI = 0.84, 0.96), and having at least one live birth (HR = 0.79, CI = 0.74, 0.85) were associated with a later age of NM. CONCLUSIONS Despite differences in results between countries and study design, our findings suggest that previous use of OC, age at menarche ≥13 and having at least one live birth are associated with later menopause. The results suggest that these factors could be markers of later ovarian aging.
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Affiliation(s)
| | | | - Bernardo Lessa Horta
- Postgraduate Programme in Epidemiology, The Federal University of Pelotas, Brazil
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Bae H, Lunetta KL, Murabito JM, Andersen SL, Schupf N, Perls T, Sebastiani P. Genetic associations with age of menopause in familial longevity. Menopause 2019; 26:1204-1212. [PMID: 31188284 PMCID: PMC7008937 DOI: 10.1097/gme.0000000000001367] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE We hypothesize that mechanisms associated with extended reproductive age may overlap with mechanisms for the selection of genetic variants that slow aging and decrease risk for age-related diseases. Therefore, the goal of this analysis is to search for genetic variants associated with delayed age of menopause (AOM) among women in a study of familial longevity. METHODS We performed a meta-analysis of genome-wide association studies for AOM in 1,286 women in the Long Life Family Study (LLFS) and 3,151 women in the Health and Retirement Study, and then sought replication in the Framingham Heart Study (FHS). We used Cox proportional hazard regression of AOM to account for censoring, with a robust variance estimator to adjust for within familial relations. RESULTS In the meta-analysis, a single nucleotide polymorphism (SNP) previously associated with AOM reached genome-wide significance (rs16991615; HR = 0.74, P = 6.99 × 10). A total of 35 variants reached >10 level of significance and replicated in the FHS and in a 2015 large meta-analysis (ReproGen Consortium). We also identified several novel SNPs associated with AOM including rs3094005: MICB, rs13196892: TXNDC5 | MUTED, rs72774935: SSBP2 | ATG10, rs9447453: COL12A1, rs114298934: FHL2 | NCK2, rs6467223: TNPO3, rs9666274 and rs10766593: NAV2, and rs7281846: HSPA13. CONCLUSIONS This work indicates novel associations and replicates known associations between genetic variants and AOM. A number of these associations make sense for their roles in aging. VIDEO SUMMARY Supplemental Digital Content 1, http://links.lww.com/MENO/A420.
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Affiliation(s)
- Harold Bae
- College of Public Health and Human Sciences, Oregon State University, Corvallis, OR
| | - Kathryn L Lunetta
- Department of Biostatistics, Boston University School of Public Health, Boston, MA
| | - Joanne M Murabito
- Section of General Internal Medicine, Department of Medicine, and the Framingham Heart Study, Boston University School of Medicine, Boston, MA
| | - Stacy L Andersen
- Geriatrics Section, Department of Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA
| | - Nicole Schupf
- Department of Epidemiology, Mailman School of Public Health, Columbia University, NY
| | - Thomas Perls
- Geriatrics Section, Department of Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA
| | - Paola Sebastiani
- Department of Biostatistics, Boston University School of Public Health, Boston, MA
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Park SH, Park YE, Lee J, Choi JH, Heo NY, Park J, Kim TO, Moon YS, Kim HK, Jang HJ, Park HY, Jeong CH, Suk KT, Kim DJ. Lack of association between early menopause and non-alcoholic fatty liver disease in postmenopausal women. Climacteric 2019; 23:173-177. [DOI: 10.1080/13697137.2019.1650018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- S. H. Park
- Department of Internal Medicine, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - Y. E. Park
- Department of Internal Medicine, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - J. Lee
- Department of Internal Medicine, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - J. H. Choi
- Department of Internal Medicine, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - N. Y. Heo
- Department of Internal Medicine, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - J. Park
- Department of Internal Medicine, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - T. O. Kim
- Department of Internal Medicine, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - Y. S. Moon
- Department of Internal Medicine, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - H. K. Kim
- Department of Internal Medicine, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - H. J. Jang
- Department of Internal Medicine, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - H. Y. Park
- Department of Emergency Medicine, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - C.-H. Jeong
- Department of Obstetrics & Gynecology, Inje University Haeundae Paik-Hospital, Inje University College of Medicine, Busan, South Korea
| | - K. T. Suk
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea
| | - D. J. Kim
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, South Korea
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Malek AM, Vladutiu CJ, Meyer ML, Cushman M, Newman R, Lisabeth LD, Kleindorfer D, Lakkur S, Howard VJ. The association of age at menopause and all-cause and cause-specific mortality by race, postmenopausal hormone use, and smoking status. Prev Med Rep 2019; 15:100955. [PMID: 31367516 PMCID: PMC6651856 DOI: 10.1016/j.pmedr.2019.100955] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 07/11/2019] [Accepted: 07/12/2019] [Indexed: 11/29/2022] Open
Abstract
While a mean age at menopause of 51 years has been reported in the United States (U.S.), some U.S. women experience menopause before age 45, possibly increasing risk of cardiovascular mortality; however, the role in all-cause and cerebrovascular-related mortality is unclear. The purpose of this study was to investigate the association between age at menopause and all-cause and cause-specific mortality by race, hormone replacement therapy (HRT) use, and smoking status. REasons for Geographic and Racial Differences in Stroke (REGARDS) is a population-based study of 30,239 participants aged ≥45 years enrolled between 2003 and 2007 of whom 14,361 were postmenopausal women. Age at menopause was defined as <45 (early) or ≥45. All-cause and cause-specific mortality were ascertained through 2013. Cox proportional hazards models estimated hazard ratios (HR) and 95% confidence intervals (CI) for the association between age at menopause and mortality, adjusting for baseline measures. Of 11,287 eligible women (6403 white; 4884 black), mean menopause age was 45.2 (SD 7.9) with 1524 deaths over 7.1 years. Significant interactions were detected between early age at menopause (39%) and HRT use in association with all-cause mortality (p < 0.01), mortality from coronary heart disease (p = 0.06), and mortality from all other causes (p = 0.04). An association between early age at menopause and all-cause mortality was observed among ever-HRT users (HR = 1.31, 95% CI: 1.10–1.56), but not never-HRT users (HR = 1.01, 95% CI: 0.85–1.20). There were no differences in associations examined by race or smoking status. Increased all-cause mortality risk was observed for ever-HRT users with menopause before age 45. Increased all-cause mortality risk in ever-HRT users with menopause before age 45 HRT use modified the association of menopause before age 45 and CHD mortality. There were no differences in associations examined by race or smoking status.
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Key Words
- Age
- BMI, body mass index
- BWHS, Black Women's Health Study
- CHD, coronary heart disease
- CI, confidence interval
- CVD, cardiovascular disease
- Coronary heart disease
- ECG, electrocardiogram
- FDA, Food and Drug Administration
- HR, hazard ratio
- HRT, hormone replacement therapy
- MI, myocardial infarction
- MRR, mortality rate ratio
- Menopause
- Mortality
- NAMS, North American Menopause Society
- NDI, National Death Index
- REGARDS
- REGARDS, REasons for Geographic and Racial Differences in Stroke
- RR, relative risk
- Race
- SD, standard deviation
- Smoking
- U.S., United States
- Women
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Affiliation(s)
- Angela M Malek
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
| | - Catherine J Vladutiu
- Department of Obstetrics & Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Michelle L Meyer
- Department of Emergency Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Mary Cushman
- Department of Med-Hematology Oncology, University of Vermont, Burlington, VT, USA.,Department of Pathology & Laboratory Medicine, University of Vermont, Burlington, VT, USA
| | - Roger Newman
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC, USA
| | - Lynda D Lisabeth
- Department of Epidemiology, University of Michigan, Ann Arbor, MI, USA.,Department of Neurology, University of Michigan, Ann Arbor, MI, USA
| | - Dawn Kleindorfer
- Department of Neurology, University of Cincinnati, Cincinnati, OH, USA
| | - Sindhu Lakkur
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Virginia J Howard
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA
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Golezar S, Ramezani Tehrani F, Khazaei S, Ebadi A, Keshavarz Z. The global prevalence of primary ovarian insufficiency and early menopause: a meta-analysis. Climacteric 2019; 22:403-411. [PMID: 30829083 DOI: 10.1080/13697137.2019.1574738] [Citation(s) in RCA: 146] [Impact Index Per Article: 29.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Objective: The aim of this study was to estimate the global prevalence of primary ovarian insufficiency (POI) and early menopause (EM). Methods: A comprehensive literature search was performed in several databases to retrieve relevant English articles published between 1980 and 2017. To assess the methodological quality of the studies, the Newcastle-Ottawa Scale was used. The heterogeneity of results across the studies was assessed using Cochran's Q test and quantified by the I2 statistic. Prevalence estimates of all studies were pooled using a random-effects meta-analysis model at a confidence level of 95%. Results: A total of 8937 potentially relevant articles were identified from the initial searches. Thirty-one studies met the inclusion criteria and were included in this meta-analysis. The pooled prevalence of POI and EM was calculated as 3.7% (95% confidence interval: 3.1, 4.3) and 12.2% (95% confidence interval: 10.5, 14), respectively. The prevalence of POI was higher in medium and low Human Development Index countries. The prevalence trend did not change over time. Conclusion: The prevalence of POI and EM in women is considerable. The results of this study could contribute to consciousness-raising of health policy-makers toward the necessity of prioritizing, planning, and allocating health resources as preventive and treatment interventions for these women.
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Affiliation(s)
- S Golezar
- a Student Research Committee, School of Nursing and Midwifery , Shahid Beheshti University of Medical Sciences , Tehran , Iran
| | - F Ramezani Tehrani
- b Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences , Shahid Beheshti University of Medical Sciences , Tehran , Iran
| | - S Khazaei
- c Department of Epidemiology, School of Public Health , Hamadan University of Medical Sciences , Hamadan , Iran
| | - A Ebadi
- d Behavioral Sciences Research Center, Life Style Institute , Nursing Faculty of Baqiyatallah University of Medical Sciences , Tehran , Iran
| | - Z Keshavarz
- e Midwifery and Reproductive Health Research Center and Department of Midwifery and Reproductive Health, School of Nursing and Midwifery , Shahid Beheshti University of Medical Sciences , Tehran , Iran
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Lim YM, Jeong K, Lee SR, Chung HW, Lee W. Association between premature ovarian insufficiency, early menopause, socioeconomic status in a nationally representative sample from Korea. Maturitas 2018; 121:22-27. [PMID: 30704561 DOI: 10.1016/j.maturitas.2018.12.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 11/26/2018] [Accepted: 12/04/2018] [Indexed: 11/20/2022]
Abstract
OBJECTIVE We investigated whether, in the Korean population, the risk of premature ovarian insufficiency (POI) and early menopause varies with a woman's socioeconomic status, evaluated in relation to income, education, and occupation. METHODS This cross-sectional, population-based study involved 31,508 women aged >19 years registered in the Korea National Health and Nutrition Examination Survey (KNHANES) (2007-2016). Menopausal status and socioeconomic status were obtained from self-reported KNHANES data. A logistic regression model was applied to test whether POI and early menopause varied with socioeconomic status. RESULTS The prevalence of POI was 2.41% and of early menopause was 5.89%. The annual incidence of POI during the investigation period plateaued, while that of early menopause showed a linear trend. The risk of POI was significantly higher among participants with lower household incomes (odds ratio [OR], 95% confidence interval [CI]; 1.44, 1.16-1.78) and lower levels of education (OR, 95% CI: 1.75, 1.16-2.65) after adjustment for age. CONCLUSION The prevalence of POI in the Korean population was almost twice that reported in a previous study. Lower socioeconomic status was associated with an increased risk of POI and early menopause. Further studies are warranted to investigate this association.
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Affiliation(s)
- Young-Mee Lim
- Department of Obstetrics and Gynecology, College of Medicine, Ewha Womans University, Seoul, South Korea
| | - Kyungah Jeong
- Department of Obstetrics and Gynecology, College of Medicine, Ewha Womans University, Seoul, South Korea
| | - Sa Ra Lee
- Department of Obstetrics and Gynecology, College of Medicine, Ewha Womans University, Seoul, South Korea
| | - Hye Won Chung
- Department of Obstetrics and Gynecology, College of Medicine, Ewha Womans University, Seoul, South Korea
| | - Wanhyung Lee
- Department of Occupational and Environmental Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea.
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Richardson A, Haridass SA, Ward E, Ayres J, Baskind NE. Investigation and treatment of premature ovarian insufficiency: A multi-disciplinary review of practice. Post Reprod Health 2018; 24:155-162. [PMID: 30392440 DOI: 10.1177/2053369118811233] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
OBJECTIVES To assess compliance with the European Society for Human Reproduction and Embryology (ESHRE) guidelines on the investigation and management of women with premature ovarian insufficiency at the Leeds Teaching Hospitals NHS Trust (LTHT) and to determine whether this varies depending on the clinical setting in which the women present. STUDY DESIGN A retrospective review of all females diagnosed with premature ovarian insufficiency between 1 July 2016 and 30 June 2017, presenting to one of the following clinics: reproductive medicine, specialist menopause, general gynaecology, oncology long-term follow-up, general endocrinology or paediatric endocrinology. MAIN OUTCOME MEASURES Proportion of patients who had the necessary investigations performed and relevant treatment options discussed. RESULTS 103 women were included in the study. Overall, 40.6% had a karyotype. Screening for the Fragile-X pre-mutation, thyroid peroxidase and 21-hydroxylase antibodies occurred in 7.4%, 11.1% and 13.6% of women, respectively. Only 35.9% had their bone mineral density measured. There was significant variation in the performance of a karyotype (p < 0.001) and thyroid peroxidase antibodies (p < 0.01) between the different clinical settings. Overall, lifestyle advice was offered to 30.1%. Estrogen replacement, contraception, fertility options and bone protection were discussed with 76.0%, 38.4%, 59.0% and 75.0%, respectively. Psychological support was offered to 25.2%. There was significant variation for all apart from contraception. CONCLUSION The investigation and treatment of women with premature ovarian insufficiency at the LTHT is not consistent with the ESHRE guidelines and requires improvement. Furthermore, there is significant variation in management depending on the department to which the patient initially presents.
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Affiliation(s)
- A Richardson
- Department of Obstetrics and Gynaecology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - S A Haridass
- Department of Endocrinology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - E Ward
- Department of Endocrinology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - J Ayres
- Department of Obstetrics and Gynaecology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - N E Baskind
- Department of Obstetrics and Gynaecology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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Lujan-Barroso L, Gibert K, Obón-Santacana M, Chirlaque MD, Sánchez MJ, Larrañaga N, Barricarte A, Quirós JR, Salamanca-Fernández E, Colorado-Yohar S, Gómez-Pozo B, Agudo A, Duell EJ. The influence of lifestyle, diet, and reproductive history on age at natural menopause in Spain: Analysis from the EPIC-Spain sub-cohort. Am J Hum Biol 2018; 30:e23181. [DOI: 10.1002/ajhb.23181] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 07/06/2018] [Accepted: 08/12/2018] [Indexed: 01/14/2023] Open
Affiliation(s)
| | - Karina Gibert
- Catalan Institute of Oncology (ICO-IDIBELL); Barcelona Spain
| | | | | | | | - Nerea Larrañaga
- Catalan Institute of Oncology (ICO-IDIBELL); Barcelona Spain
| | | | | | | | | | | | - Antonio Agudo
- Catalan Institute of Oncology (ICO-IDIBELL); Barcelona Spain
| | - Eric J Duell
- Catalan Institute of Oncology (ICO-IDIBELL); Barcelona Spain
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Abstract
OBJECTIVE Cigarette smoking is a risk factor for earlier menopause. Animal studies show that in-utero smoke exposure is toxic to developing ovaries. Our aim was to evaluate whether in-utero smoke exposed women reach menopause earlier compared with nonexposed women. METHODS This is a cohort study within the Avon Longitudinal Study of Parents and Children. Participants included in this study were followed from 1991/1992 until 2010. Participant characteristics for the current analysis were obtained from obstetric records and from annual follow-up questionnaires. When not available, age at natural menopause was estimated by age at filling in the questionnaire minus 1 year. Cox proportional hazards modeling was used to estimate hazard ratios of menopause for in-utero exposed and nonexposed women. RESULTS There were 695/2,852 postmenopausal women, of whom 466 had natural menopause, 117 had hormonal therapy, and 112 had surgical menopause. Age at natural menopause was 50.6 ± 3.7 years. Of all participants, 20.2% (577/2,852) were exposed to smoke in-utero. Participants who were in-utero exposed but were not smokers did not have higher hazards of menopause (adjusted hazard ratio [HR] 0.92, 95% CI 0.72-1.18), whereas participants who were ever smokers (current or previous) and were in-utero exposed (adjusted HR 1.41, 95% CI 1.01-1.95) or were ever smokers but not exposed (adjusted HR 1.24, 95% CI 1.00-1.53) did have higher hazards of earlier menopause. CONCLUSIONS In-utero smoke exposure was not associated with earlier menopause, but the effect of in-utero smoke exposure was modified by the smoking habits of the participants themselves increasing the risk for smokers who were in-utero exposed.
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Budani MC, Fensore S, Di Marzio M, Tiboni GM. Cigarette smoking impairs clinical outcomes of assisted reproductive technologies: A meta-analysis of the literature. Reprod Toxicol 2018; 80:49-59. [PMID: 29906539 DOI: 10.1016/j.reprotox.2018.06.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 05/14/2018] [Accepted: 06/05/2018] [Indexed: 12/26/2022]
Abstract
There is convincing evidence that cigarette smoking can impair female reproductive potential. This meta-analysis updates the knowledge regarding the effects of cigarette smoking on clinical outcomes of assisted reproductive technologies (ART). Twenty-six studies were included in this meta-analysis. Results were expressed as odds ratios (OR) with 95% confidence intervals (CI) and statistical heterogeneity between the studies was evaluated with Higgins (I2), Breslow (τ2), Birge's ratio (H2) indices and Chi-square test (χ2). A P-value < 0.05 was considered statistically significant. The analysis showed a significant decrease in live birth rate per cycle for smoking patients (OR 0.59, 95% CI 0.44-0.79; P = 0.0005), a significant lower clinical pregnancy rate per cycle for smoking women (OR 0.53, 95% CI 0.41-0.68; P < 0.0001), and a significant increase in terms of spontaneous miscarriage rate (OR 2.22, 95% CI 1.10-4.48; P = 0.025) for smokers. These findings demonstrate clear negative effects of cigarette smoking on the outcome of ART programs.
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Affiliation(s)
- Maria Cristina Budani
- Dipartimento di Medicina e Scienze dell'Invecchiamento, University "G. d'Annunzio" Chieti-Pescara, Italy.
| | - Stefania Fensore
- Dipartimento di Scienze Filosofiche, Pedagogiche ed Economico-Quantitative, University "G. d'Annunzio" Chieti-Pescara, Italy.
| | - Marco Di Marzio
- Dipartimento di Scienze Filosofiche, Pedagogiche ed Economico-Quantitative, University "G. d'Annunzio" Chieti-Pescara, Italy.
| | - Gian Mario Tiboni
- Dipartimento di Medicina e Scienze dell'Invecchiamento, University "G. d'Annunzio" Chieti-Pescara, Italy.
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Choi JI, Han KD, Lee DW, Kim MJ, Shin YJ, Lee HN. Relationship between alcohol consumption and age at menopause: The Korea National Health and Nutrition Examination Survey. Taiwan J Obstet Gynecol 2018; 56:482-486. [PMID: 28805605 DOI: 10.1016/j.tjog.2017.05.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/05/2017] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE We used data from the 2011-2014 Korean National Health and Nutrition Examination Surveys (KNHANES) to investigate whether the age at menopause is related to alcohol consumption in South Korean women. MATERIALS AND METHODS This was a cross-sectional study of the data for 940 women who became menopausal within the 3 years preceding the KNHANES. RESULTS The numbers of nondrinkers, mild to moderate drinkers, and heavy drinkers in this group were 345 (34.7%), 573 (62.2%), and 22 (3%). Body mass index (BMI), smoking, and exercise were adjusted in model 1 and age was additionally adjusted in model 2. The mean ages at menopause were 51.6 ± 0.2, 50.8 ± 0.1, and 50.4 ± 0.5 years (p = 0.0025) in model 1 and 51.7 ± 0.2, 51.1 ± 0.1, and 50.1 ± 0.5 years (p = 0.0018) in model 2 for nondrinkers, mild to moderate drinkers, and heavy drinkers, respectively. BMI, smoking, exercise, educational level, income, duration of menopause, age at menarche, age at first delivery, and gravidity were adjusted in model 3, and the respective mean ages at menopause were 51.3 ± 0.2, 50.7 ± 0.2, and 50.1 ± 0.8 years (p = 0.0402). The population was classified into groups using the Alcohol Use Disorders Identification Test (AUDIT) scores of <5 (n = 778), <10 (n = 108), and ≥10 score (n = 54). The mean ages at menopause according to AUDIT score were 51.3 ± 0.1, 50.5 ± 0.3, and 50.4 ± 0.4 years (p = 0.0222, model 1), 51.4 ± 0.1, 50.8 ± 0.3, and 50.8 ± 0.3 years (p = 0.0261, model 2), and 51.1 ± 0.1, 50.6 ± 0.4, and 49.5 ± 0.6 years (p = 0.0241, model 3) respectively. CONCLUSION In Korean women, alcohol consumption was associated with younger age at menopause. A higher AUDIT score was also related to younger age at menopause.
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Affiliation(s)
- Jeong In Choi
- Department of Obstetrics and Gynecology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Kyung-do Han
- Department of Biostatistics, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Dae Woo Lee
- Department of Obstetrics and Gynecology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Min Jeong Kim
- Department of Obstetrics and Gynecology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Yeon Joo Shin
- Department of Obstetrics and Gynecology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Hae Nam Lee
- Department of Obstetrics and Gynecology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Republic of Korea.
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Wang M, Gong WW, Hu RY, Wang H, Guo Y, Bian Z, Lv J, Chen ZM, Li LM, Yu M. Age at natural menopause and associated factors in adult women: Findings from the China Kadoorie Biobank study in Zhejiang rural area. PLoS One 2018; 13:e0195658. [PMID: 29668705 PMCID: PMC5905992 DOI: 10.1371/journal.pone.0195658] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 03/27/2018] [Indexed: 12/04/2022] Open
Abstract
Objectives To investigate the factors associated with age at natural menopause in a large population of Chinese adult women. Methods This cross-sectional study was part of the baseline survey of China Kadoorie Biobank in Zhejiang Province. A total of 17,076 postmenopausal women were included in the present study. Relevant data of socio-demographic, lifestyle, dietary and reproductive characteristics were collected. Multinomial logistic regression models were used to examine the associated factors of age at natural menopause with adjusted odds ratios (ORs) and their 95% confidence intervals (CIs) were reported. Results The mean age at natural menopause was 48.94 years, with 3.40% of the women experienced premature menopause and 6.75% early menopause. Younger age, higher education, consumption of meat (1–3 days per week) and increased parity were associated with late menopause. Current smoking, underweight, higher physical activity, consumption of sea food (1–3 days per week), fresh eggs (≥4 days per week), fresh fruits (≥1 day per week), taking vitamins, experiencing severe food shortage, earlier age at menarche and older age at first birth were associated with earlier age at natural menopause. Conclusions These results suggest that certain factors involved with socio-demographic, lifestyle, dietary and reproductive characteristics are related to the age at natural menopause in Chinese women.
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Affiliation(s)
- Meng Wang
- Department of NCDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Wei-Wei Gong
- Department of NCDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Ru-Ying Hu
- Department of NCDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Hao Wang
- Department of NCDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Yu Guo
- Chinese Academy of Medical Sciences, Dong Cheng District, Beijing, China
| | - Zheng Bian
- Chinese Academy of Medical Sciences, Dong Cheng District, Beijing, China
| | - Jun Lv
- Department of Epidemiology, School of Public Health, Peking University Health Science Center, Haidian District, Beijing, China
| | - Zheng-Ming Chen
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Li-Ming Li
- Department of Epidemiology, School of Public Health, Peking University Health Science Center, Haidian District, Beijing, China
| | - Min Yu
- Department of NCDs Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
- * E-mail:
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Whitcomb BW, Purdue-Smithe AC, Szegda KL, Boutot ME, Hankinson SE, Manson JE, Rosner B, Willett WC, Eliassen AH, Bertone-Johnson ER. Cigarette Smoking and Risk of Early Natural Menopause. Am J Epidemiol 2018; 187:696-704. [PMID: 29020262 DOI: 10.1093/aje/kwx292] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 07/26/2017] [Indexed: 11/14/2022] Open
Abstract
Menopause before 45 years of age affects roughly 5%-10% of women and is associated with a higher risk of adverse health conditions. Although smoking may increase the risk of early menopause, evidence is inconsistent, and data regarding smoking amount, duration, cessation, associated risks, and patterns over time are scant. We analyzed data of 116,429 nurses from the Nurses' Health Study II from 1989 through 2011 and used Cox proportional hazards models to estimate hazard ratios adjusted for confounders. Compared with never-smokers, current smokers (hazard ratio (HR) = 1.90, 95% confidence interval (CI): 1.71, 2.11) and former smokers (HR = 1.10, 95% CI: 1.00, 1.21) showed an increased risk of early menopause. Increased risks were observed among women who reported current smoking for 11-15 pack-years (HR = 1.72, 95% CI: 1.36, 2.18), 16-20 pack-years (HR = 1.72, 95% CI: 1.38, 2.14), and more than 20 pack-years (HR = 2.42, 95% CI: 2.11, 2.77). Elevated risk was observed in former smokers who reported 11-15 pack-years (HR = 1.29, 95% CI: 1.07, 1.55), 16-20 pack-years (HR = 1.42, 95% CI: 1.13, 1.79), or more than 20 pack-years (HR = 1.54, 95% CI: 1.23, 1.93). Women who smoked 10 or fewer cigarettes/day but quit by age 25 had comparable risk to never-smokers (HR = 1.03, 95% CI: 0.91, 1.17). A dose-response relationship between smoking and early natural menopause risk, as well as reduced risk among quitters, may provide insights into the mechanisms of cigarette smoking in reproductive health.
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Affiliation(s)
- Brian W Whitcomb
- Department of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts Amherst, Amherst, Massachusetts
| | - Alexandra C Purdue-Smithe
- Department of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts Amherst, Amherst, Massachusetts
| | - Kathleen L Szegda
- Department of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts Amherst, Amherst, Massachusetts
| | - Maegan E Boutot
- Department of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts Amherst, Amherst, Massachusetts
| | - Susan E Hankinson
- Department of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts Amherst, Amherst, Massachusetts
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - JoAnn E Manson
- Division of Preventive Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Bernard Rosner
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Walter C Willett
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - A Heather Eliassen
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Elizabeth R Bertone-Johnson
- Department of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts Amherst, Amherst, Massachusetts
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Rhon-Calderón EA, Toro CA, Lomniczi A, Galarza RA, Faletti AG. Changes in the expression of genes involved in the ovarian function of rats caused by daily exposure to 3-methylcholanthrene and their prevention by α-naphthoflavone. Arch Toxicol 2017; 92:907-919. [PMID: 29094188 DOI: 10.1007/s00204-017-2096-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 10/17/2017] [Indexed: 12/12/2022]
Abstract
Daily exposure to low doses of 3-methylcholanthrene (3MC) during the pubertal period in rats disrupts both follicular growth and ovulation. Thus, to provide new insights into the toxicity mechanism of 3MC in the ovary, here we investigated the effect of daily exposure to 3MC on selected ovarian genes, the role of the aryl hydrocarbon receptor (AhR) and the level of epigenetic remodeling of histone post-transcriptional modifications. Immature rats were daily injected with 3MC (0.1 or 1 mg/kg) and mRNA expression of genes involved in different ovarian processes were evaluated. Of the 29 genes studied, 18 were up-regulated, five were down-regulated and six were not altered. To assess whether AhR was involved in these changes, we used the chromatin immunoprecipitation assay. 3MC increased AhR binding to promoter regions of genes involved in Notch signaling (Hes1, Jag1), activation of primordial follicles (Cdk2), cell adhesion (Icam1), stress and tumor progression (Dnajb6), apoptosis (Bax, Caspase-9) and expression of growth and transcription factors (Igf2, Sp1). Studying the trimethylation and acetylation of histone 3 (H3K4me3 and H3K9Ac, respectively) of these genes, we found that 3MC increased H3K4me3 in Cyp1a1, Jag1, Dnajb6, Igf2, Notch2, Adamts1, Bax and Caspase-9, and H3K9Ac in Cyp1a1, Jag1, Cdk2, Dnajb6, Igf2, Icam1, and Sp1. Co-treatment with α-naphthoflavone (αNF), a specific antagonist of AhR, prevented almost every 3MC-induced changes. Despite the low dose used in these experiments, daily exposure to 3MC induced changes in both gene expression and epigenomic remodeling, which may lead to premature ovarian failure.
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Affiliation(s)
- Eric Alejandro Rhon-Calderón
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Centro de Estudios Farmacológicos y Botánicos (CEFYBO), Facultad de Medicina, Paraguay 2155, 16º P, (C1121ABG) Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Carlos Alejandro Toro
- Primate Genetics Section, Division of Neuroscience, Oregon National Primate Research Center, OHSU, Beaverton, OR, 97006, USA
| | - Alejandro Lomniczi
- Primate Genetics Section, Division of Neuroscience, Oregon National Primate Research Center, OHSU, Beaverton, OR, 97006, USA
| | - Rocío Alejandra Galarza
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Centro de Estudios Farmacológicos y Botánicos (CEFYBO), Facultad de Medicina, Paraguay 2155, 16º P, (C1121ABG) Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
- Universidad de Buenos Aires, Facultad de Medicina, Dto. de Toxicología y Farmacología, Buenos Aires, Argentina
| | - Alicia Graciela Faletti
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Centro de Estudios Farmacológicos y Botánicos (CEFYBO), Facultad de Medicina, Paraguay 2155, 16º P, (C1121ABG) Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina.
- Universidad de Buenos Aires, Facultad de Medicina, Dto. de Toxicología y Farmacología, Buenos Aires, Argentina.
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Tobacco Use and Women's Health. Nurs Womens Health 2017; 21:406-408. [PMID: 28987214 DOI: 10.1016/s1751-4851(17)30267-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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Muka T, Asllanaj E, Avazverdi N, Jaspers L, Stringa N, Milic J, Ligthart S, Ikram MA, Laven JSE, Kavousi M, Dehghan A, Franco OH. Age at natural menopause and risk of type 2 diabetes: a prospective cohort study. Diabetologia 2017; 60:1951-1960. [PMID: 28721436 PMCID: PMC6448832 DOI: 10.1007/s00125-017-4346-8] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 05/22/2017] [Indexed: 01/05/2023]
Abstract
AIMS/HYPOTHESIS In this study, we aimed to examine the association between age at natural menopause and risk of type 2 diabetes, and to assess whether this association is independent of potential mediators. METHODS We included 3639 postmenopausal women from the prospective, population-based Rotterdam Study. Age at natural menopause was self-reported retrospectively and was treated as a continuous variable and in categories (premature, <40 years; early, 40-44 years; normal, 45-55 years; and late menopause, >55 years [reference]). Type 2 diabetes events were diagnosed on the basis of medical records and glucose measurements from Rotterdam Study visits. HRs and 95% CIs were calculated using Cox proportional hazards models, adjusted for confounding factors; in another model, they were additionally adjusted for potential mediators, including obesity, C-reactive protein, glucose and insulin, as well as for levels of total oestradiol and androgens. RESULTS During a median follow-up of 9.2 years, we identified 348 individuals with incident type 2 diabetes. After adjustment for confounders, HRs for type 2 diabetes were 3.7 (95% CI 1.8, 7.5), 2.4 (95% CI 1.3, 4.3) and 1.60 (95% CI 1.0, 2.8) for women with premature, early and normal menopause, respectively, relative to those with late menopause (p trend <0.001). The HR for type 2 diabetes per 1 year older at menopause was 0.96 (95% CI 0.94, 0.98). Further adjustment for BMI, glycaemic traits, metabolic risk factors, C-reactive protein, endogenous sex hormone levels or shared genetic factors did not affect this association. CONCLUSIONS/INTERPRETATION Early onset of natural menopause is an independent marker for type 2 diabetes in postmenopausal women.
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Affiliation(s)
- Taulant Muka
- Department of Epidemiology, Erasmus University Medical Center, Dr. Molewaterplein 50, Office NA29-14, PO Box 2040, 3000 CA, Rotterdam, the Netherlands.
| | - Eralda Asllanaj
- Department of Epidemiology, Erasmus University Medical Center, Dr. Molewaterplein 50, Office NA29-14, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
| | - Naim Avazverdi
- Department of Epidemiology, Erasmus University Medical Center, Dr. Molewaterplein 50, Office NA29-14, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
| | - Loes Jaspers
- Department of Epidemiology, Erasmus University Medical Center, Dr. Molewaterplein 50, Office NA29-14, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
| | - Najada Stringa
- Department of Epidemiology, Erasmus University Medical Center, Dr. Molewaterplein 50, Office NA29-14, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
| | - Jelena Milic
- Department of Epidemiology, Erasmus University Medical Center, Dr. Molewaterplein 50, Office NA29-14, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
| | - Symen Ligthart
- Department of Epidemiology, Erasmus University Medical Center, Dr. Molewaterplein 50, Office NA29-14, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus University Medical Center, Dr. Molewaterplein 50, Office NA29-14, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
| | - Joop S E Laven
- Division of Reproductive Medicine, Department of Obstetrics and Gynaecology, Erasmus University Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Maryam Kavousi
- Department of Epidemiology, Erasmus University Medical Center, Dr. Molewaterplein 50, Office NA29-14, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
| | - Abbas Dehghan
- Department of Epidemiology, Erasmus University Medical Center, Dr. Molewaterplein 50, Office NA29-14, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
| | - Oscar H Franco
- Department of Epidemiology, Erasmus University Medical Center, Dr. Molewaterplein 50, Office NA29-14, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
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Donaldson EK, Huang V, Ross S, Sydora BC. Experience of menopause in women with inflammatory bowel disease: pilot study. Climacteric 2017; 20:545-551. [DOI: 10.1080/13697137.2017.1360861] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- E. Kaley Donaldson
- Department of Obstetrics & Gynecology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - V. Huang
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - S. Ross
- Department of Obstetrics & Gynecology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - B. C. Sydora
- Department of Obstetrics & Gynecology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
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49
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Relationship between age at last delivery and age at menopause: The Korea National Health and Nutrition Examination Survey. Obstet Gynecol Sci 2017; 60:362-368. [PMID: 28791268 PMCID: PMC5547084 DOI: 10.5468/ogs.2017.60.4.362] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 03/13/2017] [Accepted: 03/27/2017] [Indexed: 11/08/2022] Open
Abstract
Objective We used data from the 2010 to 2012 Korean National Health and Nutrition Examination Surveys to investigate whether the age at menopause is related to age at last delivery. Methods This was a cross-sectional study of the data for 714 women who became menopausal within the 3 years preceding the Korean National Health and Nutrition Examination Survey. Results Smoking, exercise, drink, educational level, and income were adjusted in model 1, and the mean ages at menopause were 50.5±0.3, 51.2±0.2, 51.2±0.3, and 50.2±0.4 years for women with <25, ≥25 and <30, ≥30 and <35, ≥35 years age at last delivery, respectively (P=0.049). Smoking, exercise, drink, educational level, income, age at first delivery, age at last delivery, and gravidity were adjusted in model 2, and the respective mean ages at menopause were 50.5±0.5, 50.7±0.4, 50.3±0.4, and 49.2±0.5 years (P=0.03). In both models, older age at last delivery showed higher age at menopause compared with women with younger age at last delivery. Conclusion Korean women with older age at last delivery were associated with younger age at menopause. Increased number of pregnancies was related to older age at menopause.
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50
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Budani MC, Tiboni GM. Ovotoxicity of cigarette smoke: A systematic review of the literature. Reprod Toxicol 2017; 72:164-181. [PMID: 28684319 DOI: 10.1016/j.reprotox.2017.06.184] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 06/25/2017] [Accepted: 06/28/2017] [Indexed: 12/25/2022]
Abstract
This study reviews the scientific literature on the noxious effects of cigarette smoke on the ovarian follicle, and the cumulative data on the impact of smoking on in vitro fertilization (IVF) cycle outcome. There is a close association between tobacco smoke and accelerated follicle loss, abnormal follicle growth and impairment of oocyte morphology and maturation. There is an increasing amount of evidence indicating that smoke can directly derange folliculogenesis. Increased cellular apoptosis or autophagy, DNA damage and abnormal crosstalk between oocyte and granulosa cells have been implicated in the demise of ovarian follicles. It becomes increasingly clear that maternal smoking can exert multigenerational effects on the ovarian function of the progeny. Growing evidence suggests that cigarette smoke is associated with decreased results after IVF. Further research is needed to better define the molecular mechanisms behind smoking-induced ovarian disruption.
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Affiliation(s)
- Maria Cristina Budani
- Department of Medicine and Aging Sciences, University "G. d'Annunzio" of Chieti-Pescara, Italy
| | - Gian Mario Tiboni
- Department of Medicine and Aging Sciences, University "G. d'Annunzio" of Chieti-Pescara, Italy.
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