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Sun Q, Liu C, Li S, Ren J, Wang Z. The different association between fat mass distribution and intake of three major nutrients in pre- and postmenopausal women. PLoS One 2024; 19:e0304098. [PMID: 38809895 PMCID: PMC11135700 DOI: 10.1371/journal.pone.0304098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 05/06/2024] [Indexed: 05/31/2024] Open
Abstract
BACKGROUND Obesity, characterized by excessive body fat accumulation, is associated with various chronic health conditions. Body fat plays a crucial role in health outcomes, and nutrient intake is a contributing factor. Menopause further influences body fat, but the precise relationships between nutrients and fat mass distribution in pre- and post-menopausal women are unclear. METHODS Data from 4751 adult women aged ≥18 years old (3855 pre-menopausal, 896 post-menopausal) with completed information were obtained from the National Health and Examination Survey (NHANES) from 2011 to 2018. Multivariate linear regression models were used to examine the associations between protein, carbohydrate, fat intake and total percent fat (TPF), android percent fat (APF), gynoid percent fat (GPF), android to gynoid ratio (A/G), subcutaneous adipose tissue mass (SAT), visceral adipose tissue mass (VAT). Subgroup analyses, stratified by menopausal status, were also conducted. Additionally, we employed smoothing curve fitting techniques to investigate potential non-linear relationships between fat mass distribution and nutrient intake. RESULTS Compared with pre-menopausal women, post-menopausal women had higher body fat, BMI, and metabolic indicators but lower nutrient intake (All p<0.05). In the overall analysis, we found significant correlations between nutrient intake and fat mass. Specifically, protein intake was negatively correlated with TPF (β = -0.017, 95% CI: -0.030, -0.005), APF (β = -0.028, 95% CI: -0.044, -0.012), GPF (β = -0.019, 95% CI: -0.030, -0.008), while fat intake showed positive correlations with these measures (SAT: β = 2.769, 95% CI: 0.860, 4.678). Carbohydrate intake exhibited mixed associations. Notably, body fat mass-nutrient intake correlations differed by menopausal status. Generally speaking, protein intake showed negative correlations with body fat distribution in pre-menopausal women but positive correlations in post-menopausal women. Carbohydrate intake revealed significant negative associations with abdominal and visceral fat in post-menopausal women, while fat intake was consistently positive across all fat distribution indices, especially impacting visceral fat in post-menopausal women. CONCLUSION Dietary intake plays a crucial role in body fat distribution, with menopausal status significantly influencing the impact of nutrients on specific fat distribution metrics. The study emphasizes the need for dietary guidelines to consider the nutritional needs and health challenges unique to women at different life stages, particularly concerning menopausal status, to effectively manage obesity.
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Affiliation(s)
- Qin Sun
- Department of Obstetrics and Gynecology, Yulin Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Congrong Liu
- Department of Obstetrics and Gynecology, Yulin Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Shuxin Li
- Department of Obstetrics and Gynecology, Yulin Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Juanjuan Ren
- Department of Obstetrics and Gynecology, Yulin Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Zhaoxia Wang
- Department of Obstetrics and Gynecology, Yulin Hospital, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
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Ren W, Fu F, Wang W, Wang M, Ma W, Hu Y, Li Y, Wang S. Jidong ovarian aging cohort study: Objective, design, and baseline characteristics. Maturitas 2024; 183:107933. [PMID: 38330624 DOI: 10.1016/j.maturitas.2024.107933] [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: 08/31/2023] [Revised: 12/23/2023] [Accepted: 01/25/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND Ovarian aging is a continuous process comprising a gradual decrease in both the quantity and the quality of the oocytes. A decline in ovarian function leads to chronic disease and physiological problems. The aim of this study is to establish a cohort for the purpose of examining the ovarian aging process and its relationship with health status and quality of life in women across all age groups. METHOD This protocol outlines a community-based, prospective long-term observational study involving 1676 women recruited from Caofeidian District in Tangshan City, Hebei Province, China. Data are gathered by the administration of questionnaires, doing physical examinations, performing blood biochemistry tests, and measuring levels of female hormones. The primary outcomes will be the occurrence of cardiovascular disease, osteoporosis, hypertension, diabetes, hyperlipidemia, and other chronic diseases, assessed according to established diagnostic criteria for each disease. The secondary outcome will be the decline in quality of life during the follow-up period, assessed by the modified Kupperman Index. The study comprises a baseline cross-sectional assessment and a follow-up evaluation. The participants will undergo face-to-face interviews as part of their regular medical examinations until 2026 or until the occurrence of outcome events. DISCUSSION The results of the prospective study will indicate the association between ovarian aging and the prevalence of chronic diseases as well as diminished quality of life among women across different age categories.
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Affiliation(s)
- Wu Ren
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Fangfang Fu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Wenwen Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Man Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Wenqing Ma
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yu Hu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yan Li
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Shixuan Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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Lopez-Lee C, Torres ERS, Carling G, Gan L. Mechanisms of sex differences in Alzheimer's disease. Neuron 2024; 112:1208-1221. [PMID: 38402606 PMCID: PMC11076015 DOI: 10.1016/j.neuron.2024.01.024] [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: 07/31/2023] [Revised: 11/01/2023] [Accepted: 01/23/2024] [Indexed: 02/27/2024]
Abstract
Alzheimer's disease (AD) and the mechanisms underlying its etiology and progression are complex and multifactorial. The higher AD risk in women may serve as a clue to better understand these complicated processes. In this review, we examine aspects of AD that demonstrate sex-dependent effects and delve into the potential biological mechanisms responsible, compiling findings from advanced technologies such as single-cell RNA sequencing, metabolomics, and multi-omics analyses. We review evidence that sex hormones and sex chromosomes interact with various disease mechanisms during aging, encompassing inflammation, metabolism, and autophagy, leading to unique characteristics in disease progression between men and women.
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Affiliation(s)
- Chloe Lopez-Lee
- Helen and Robert Appel Alzheimer's Disease Institute, Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA; Neuroscience Graduate Program, Weill Cornell Medicine, New York, NY, USA
| | - Eileen Ruth S Torres
- Helen and Robert Appel Alzheimer's Disease Institute, Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA
| | - Gillian Carling
- Helen and Robert Appel Alzheimer's Disease Institute, Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA; Neuroscience Graduate Program, Weill Cornell Medicine, New York, NY, USA
| | - Li Gan
- Helen and Robert Appel Alzheimer's Disease Institute, Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA; Neuroscience Graduate Program, Weill Cornell Medicine, New York, NY, USA.
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Rehman A, Lathief S, Charoenngam N, Pal L. Aging and Adiposity-Focus on Biological Females at Midlife and Beyond. Int J Mol Sci 2024; 25:2972. [PMID: 38474226 DOI: 10.3390/ijms25052972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/10/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
Menopause is a physiological phase of life of aging women, and more than 1 billion women worldwide will be in menopause by 2025. The processes of global senescence parallel stages of reproductive aging and occur alongside aging-related changes in the body. Alterations in the endocrine pathways accompany and often predate the physiologic changes of aging, and interactions of these processes are increasingly being recognized as contributory to the progression of senescence. Our goal for this review is to examine, in aging women, the complex interplay between the endocrinology of menopause transition and post-menopause, and the metabolic transition, the hallmark being an increasing tendency towards central adiposity that begins in tandem with reproductive aging and is often exacerbated post menopause. For the purpose of this review, our choice of the terms 'female' and 'woman' refer to genetic females.
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Affiliation(s)
- Amna Rehman
- Department of Internal Medicine, Berkshire Medical Center, Pittsfield, MA 02101, USA
| | - Sanam Lathief
- Division of Endocrinology, Mount Auburn Hospital, Cambridge, MA 02138, USA
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Nipith Charoenngam
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
- Department of Medicine, Mount Auburn Hospital, Cambridge, MA 02138, USA
- Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Lubna Pal
- Division of Reproductive Endocrinology & Infertility, Department of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, CT 06510, USA
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Pivazyan L, Avetisyan J, Loshkareva M, Abdurakhmanova A. Skin Rejuvenation in Women using Menopausal Hormone Therapy: A Systematic Review and Meta-Analysis. J Menopausal Med 2023; 29:97-111. [PMID: 38230593 PMCID: PMC10796198 DOI: 10.6118/jmm.22042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 08/21/2023] [Accepted: 09/18/2023] [Indexed: 01/18/2024] Open
Abstract
OBJECTIVES To evaluate the effect of menopausal hormone therapy (MHT) on skin aging in menopausal women. METHODS Studies were identified by searching PubMed, Cochrane Library, Google Scholar, and ClinicalTrials.gov databases using the key words "hormone replacement therapy" AND "skin" AND "menopausal." Studies that used and compared oral/transdermal MHT with placebo or another type of treatment in menopausal women aged 45-55 years were selected. RESULTS From 1,526 studies identified, 15 studies comprising 1,589 patients were included in the final analysis. Our meta-analysis aimed to compare skin elasticity (standard [Std] mean difference = 0.28; 95% confidence interval [CI], 0.03-0.54; P = 0.03), skin thickness (Std. mean difference = 1.27; 95% CI, 0.88-1.66; P < 0.00001), collagen content (Std. mean difference = 2.01; 95% CI, 1.42-2.61; P < 0.00001), and skin dryness (Std. mean difference = 0.15; 95% CI, -0.05 to 0.35; P = 0.14). CONCLUSIONS MHT increases elasticity and collagen content in the skin, thereby reducing the severity of wrinkles and increasing skin thickness. Nevertheless, more well-conducted clinical trials are required to answer all questions in an evidence-based manner.
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Affiliation(s)
- Laura Pivazyan
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I. Kulakov of the Ministry of Healthcare of Russian Federation, Moscow, Russia.
| | - Julietta Avetisyan
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Maria Loshkareva
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Amina Abdurakhmanova
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
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6
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Rinaldi F, Trink A, Mondadori G, Giuliani G, Pinto D. The Menopausal Transition: Is the Hair Follicle "Going through Menopause"? Biomedicines 2023; 11:3041. [PMID: 38002043 PMCID: PMC10669803 DOI: 10.3390/biomedicines11113041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/02/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
This article explores the link between menopause and changes in the hair follicle (HF) lifecycle, focusing on hormonal and metabolic dynamics. During menopause, hormonal fluctuations and aging can impact the HF, leading to phenomena such as thinning, loss of volume, and changes in hair texture. These changes are primarily attributed to a decrease in estrogen levels. However, not all women experience significant hair changes during menopause, and the extent of transformations can vary considerably from person to person, influenced by genetic factors, stress, diet, and other elements. Furthermore, menopause mirrors the aging process, affecting metabolism and blood flow to the HFs, influencing the availability of vital nutrients. The article also discusses the key role of energy metabolism in the HF lifecycle and the effect of hormones, particularly estrogens, on metabolic efficiency. The concept of a possible "menopause" clinically independent of menopause is introduced, related to changes in HF metabolism, emphasizing the importance of individual factors such as estrogen receptor responses, genetics, and last but not least, the microbiota in determining these dynamics.
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Affiliation(s)
| | | | | | | | - Daniela Pinto
- HMAP, Human Microbiome Advanced Project, 20129 Milan, Italy; (F.R.); (A.T.); (G.M.); (G.G.)
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Wu B, Fan B, Qu Y, Li C, Chen J, Liu Y, Wang J, Zhang T, Chen Y. Trajectories of Blood Lipids Profile in Midlife Women: Does Menopause Matter? J Am Heart Assoc 2023; 12:e030388. [PMID: 37947109 PMCID: PMC10727300 DOI: 10.1161/jaha.123.030388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 09/18/2023] [Indexed: 11/12/2023]
Abstract
Background It remains controversial whether changes of lipids over menopause transition (MT) are more age-related or more menopause-related. We aimed to classify women into different trajectory groups based on pattern and level of total cholesterol, low-density lipoprotein cholesterol, apolipoprotein B (ApoB), high-density lipoprotein cholesterol (HDL-C), triglyceride, and apolipoprotein A-I over the MT, as well as examine the effect of MT-related factors on lipid trajectory groups and levels. Methods and Results The cohort included 2582 subjects from the Study of Women's Health Across the Nation. Different trajectory patterns of lipids during the MT were determined using the latent class growth mixture model. The predictors of distinct blood lipids trajectory groups were determined by multiple linear regression models and multinomial logistic regression models. Women were categorized into either inverse U-shape or progressing trajectory group in each blood lipids measurement. The inverse U-shape total cholesterol, low-density lipoprotein cholesterol, apolipoprotein B, high-density lipoprotein cholesterol, log(TG), and apolipoprotein A-I trajectories showed an increasing trend before menopause but a decreasing trend after menopause. The U-shape total cholesterol, low-density lipoprotein cholesterol, and apolipoprotein B trajectories started to rise 5 years before menopause. Age at menopause, follicle-stimulating hormone, vasomotor symptoms, and estradiol predicted the shape and level of the women's lipids over the MT. Conclusions Distinct lipid trajectories were identified during the MT, and the existence of at least 1 trajectory in each lipid parameters suggested a contribution of menopause. Our study highlights the need for earlier and continuous surveillance of lipids during the MT.
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Affiliation(s)
- Bingjie Wu
- Department of Biostatistics, School of Public HealthQilu Hospital, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
- Institute for Medical Dataology, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
| | - Bingbing Fan
- Department of Biostatistics, School of Public HealthQilu Hospital, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
- Institute for Medical Dataology, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
| | - Yanlin Qu
- Department of Biostatistics, School of Public HealthQilu Hospital, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
- Institute for Medical Dataology, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
| | - Chunxia Li
- Department of Biostatistics, School of Public HealthQilu Hospital, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
- Institute for Medical Dataology, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
| | - Jiahao Chen
- Department of Biostatistics, School of Public HealthQilu Hospital, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
- Institute for Medical Dataology, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
| | - Ying Liu
- Department of Biostatistics, School of Public HealthQilu Hospital, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
- Institute for Medical Dataology, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
| | - Jiali Wang
- Department of Emergency and Chest Pain CenterQilu Hospital, Shandong UniversityJinanShandongChina
- Shandong Provincial Clinical Research Center for Emergency and Critical Care MedicineQilu Hospital, Shandong UniversityJinanShandongChina
- Key Laboratory of Emergency and Critical Care Medicine of Shandong ProvinceQilu Hospital, Shandong UniversityJinanShandongChina
| | - Tao Zhang
- Department of Biostatistics, School of Public HealthQilu Hospital, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
- Institute for Medical Dataology, Cheeloo College of Medicine, Shandong UniversityJinanShandongChina
- Shandong Provincial Clinical Research Center for Emergency and Critical Care MedicineQilu Hospital, Shandong UniversityJinanShandongChina
| | - Yuguo Chen
- Department of Emergency and Chest Pain CenterQilu Hospital, Shandong UniversityJinanShandongChina
- Shandong Provincial Clinical Research Center for Emergency and Critical Care MedicineQilu Hospital, Shandong UniversityJinanShandongChina
- Key Laboratory of Emergency and Critical Care Medicine of Shandong ProvinceQilu Hospital, Shandong UniversityJinanShandongChina
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Luo JH, Zhang TM, Yang LL, Cai YY, Yang Y. Association between relative muscle strength and hypertension in middle-aged and older Chinese adults. BMC Public Health 2023; 23:2087. [PMID: 37880652 PMCID: PMC10598916 DOI: 10.1186/s12889-023-17007-6] [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: 06/09/2023] [Accepted: 10/17/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND The association between muscle defects and hypertension is well-established. However, the absence of pertinent and uncomplicated clinical indicators presents a challenge. Relative muscle strength (RMS) may offer a viable indicator. This study aimed to explore the association between RMS and hypertension. METHODS A total of 12,720 individuals aged ≥ 45 years from the 2011 wave of the China Health and Retirement Longitudinal Study (CHARLS) were included. Grip strength was recorded and appendicular skeletal muscle mass (ASM) was estimated using a validated mathematical formula. The RMS was calculated as the ratio of grip strength to ASM. Hypertension was determined based on previous diagnosis, history of hypertension medication use, and current blood pressure. Logistic regression models were employed to investigate the relationship between RMS and hypertension. RESULTS The prevalence of hypertension was 41.7% (5,307/12,720 patients). RMS was negatively correlated with hypertension with an OR (95% CI) of 0.68 (0.59-0.79) for males, 0.81 (0.73-0.90) for females, and 0.78 (0.72-0.85) for the entire population after adjusting for related covariates including age, education, marital history, smoking history, drinking history, diabetes, hyperlipidemia, and obesity. The trend test showed a linear association among males, females, or the entire population. Stratified analysis showed a consistent negative correlation between RMS and hypertension. CONCLUSIONS Higher RMS is an independent protective factor against hypertension and efforts to promote RMS may be beneficial for the prevention and management of hypertension.
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Affiliation(s)
- Jin-Hua Luo
- Geriatrics Research Unit, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524000, China
- Department of Geriatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524000, China
| | - Tu-Ming Zhang
- Department of Geriatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524000, China
| | - Lin-Lin Yang
- Department of Geriatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524000, China
| | - Yu-Ying Cai
- Department of Geriatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524000, China
| | - Yu Yang
- Department of Geriatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524000, China.
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Davis SR, Pinkerton J, Santoro N, Simoncini T. Menopause-Biology, consequences, supportive care, and therapeutic options. Cell 2023; 186:4038-4058. [PMID: 37678251 DOI: 10.1016/j.cell.2023.08.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 07/06/2023] [Accepted: 08/15/2023] [Indexed: 09/09/2023]
Abstract
Menopause is the cessation of ovarian function, with loss of reproductive hormone production and irreversible loss of fertility. It is a natural part of reproductive aging. The physiology of the menopause is complex and incompletely understood. Globally, menopause occurs around the age of 49 years, with geographic and ethnic variation. The hormonal changes of the menopause transition may result in both symptoms and long-term systemic effects, predominantly adverse effects on cardiometabolic and musculoskeletal health. The most effective treatment for bothersome menopausal symptoms is evidence-based, menopausal hormone therapy (MHT), which reduces bone loss and may have cardiometabolic benefits. Evidence-based non-hormonal interventions are also available for symptom relief. Treatment should be individualized with shared decision-making. Most MHT regimens are not regulator approved for perimenopausal women. Studies that include perimenopausal women are needed to determine the efficacy and safety of treatment options. Further research is crucial to improve menopause care, along with research to guide policy and clinical practice.
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Affiliation(s)
- Susan R Davis
- Women's Health Research Program, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC 3004, Australia; Department of Endocrinology and Diabetes, Alfred Health, Commercial Rd., Melbourne, VIC 3004, Australia.
| | - JoAnn Pinkerton
- Department of Obstetrics and Gynecology, Division of Midlife Health, The University of Virginia Health System, Charlottesville, VA, USA
| | | | - Tommaso Simoncini
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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10
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Nelson LM. The truth about 17-beta estradiol: menopause beyond "old wives' tales". Front Endocrinol (Lausanne) 2023; 14:1229804. [PMID: 37766693 PMCID: PMC10520270 DOI: 10.3389/fendo.2023.1229804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 08/31/2023] [Indexed: 09/29/2023] Open
Affiliation(s)
- Lawrence M. Nelson
- Digital Women's Health Initiative, Mary Elizabeth Conover Foundation, Inc., Tysons, VA, United States
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11
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Stadtler H, Neigh GN. Sex Differences in the Neurobiology of Stress. Psychiatr Clin North Am 2023; 46:427-446. [PMID: 37500242 DOI: 10.1016/j.psc.2023.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
This review highlights the existing knowledge and data that explain the physiologic impacts of stress, especially pertaining to neurobiology, and how these impacts differ by sex. Furthermore, this review explains the benefits of interventions aimed at preventing or mitigating the adverse effects of stress, because of both the significant toll of stress on the body and the disproportionate impact of these changes experienced by women.
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Affiliation(s)
- Hannah Stadtler
- Department of Anatomy and Neurobiology, 1101 East Marshall Street Box 980709, Virginia Commonwealth University, Richmond, VA, USA
| | - Gretchen N Neigh
- Department of Anatomy and Neurobiology, 1101 East Marshall Street Box 980709, Virginia Commonwealth University, Richmond, VA, USA.
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Sharma A, Davies R, Kapoor A, Islam H, Webber L, Jayasena CN. The effect of hormone replacement therapy on cognition and mood. Clin Endocrinol (Oxf) 2023; 98:285-295. [PMID: 36447434 DOI: 10.1111/cen.14856] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 11/18/2022] [Accepted: 11/25/2022] [Indexed: 12/03/2022]
Abstract
OBJECTIVES To summarise the available data regarding the effect of hormone replacement therapy (HRT) on cognition and mood in women. BACKGROUND Complaints of impaired cognition and mood are common in the peri-menopausal and menopausal period. There is debate as to whether HRT can ameliorate this phenomenon. DESIGN A literature search of studies using electronic databases was conducted. Both randomised control trials and observational studies were included. PATIENTS Perimenopausal and menopausal women. RESULTS Due to the heterogenicity of results it is challenging to draw firm conclusions. The preparations used in many of the studies are older regimes no longer routinely used clinically. The notion of a 'critical window' for HRT is compelling, suggesting HRT has a positive impact on cognition when administered in the peri-menopausal or early postmenopausal period but may have negative effects on cognition in the older, postmenopausal woman. The evidence would seem to suggest importance of hormonal replacement in woman undergoing a surgical menopause, especially when young. It remains unclear for how long they ought to continue HRT though until at least the natural age of the menopause seems reasonable. Evidence for a positive effect of HRT on mood is more convincing, though possibly more efficacious in the younger age group. The effect of HRT on anxiety is less clear. CONCLUSIONS Further study, particularly focusing on the more contemporaneous HRT preparations, is warranted before evidence-based conclusions can be drawn.
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Affiliation(s)
- Aditi Sharma
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Rhianna Davies
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | | | | | - Lisa Webber
- Department of Gynaecology, St. Mary's Hospital, London, UK
| | - Channa N Jayasena
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
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13
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Influence of Hormonal Contraceptive Use and HIV on Cervicovaginal Cytokines and Microbiota in Malawi. mSphere 2023; 8:e0058522. [PMID: 36622252 PMCID: PMC9942570 DOI: 10.1128/msphere.00585-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Important questions remain on how hormonal contraceptives alter the local immune environment and the microbiota in the female genital tract and how such effects may impact susceptibility to HIV infection. We leveraged samples from a previously conducted clinical trial of Malawian women with (n = 73) and without (n = 24) HIV infection randomized to depot medroxyprogesterone acetate (DMPA) or the levonogestrel implant in equal numbers within each group and determined the effects of these hormonal contraceptives (HCs) on the vaginal immune milieu and the composition of the vaginal microbiota. Longitudinal data for soluble immune mediators, measured by multiplex bead arrays and enzyme-linked immunosorbent assays (ELISAs), and vaginal microbiota, assessed by 16S rRNA gene amplicon, were collected prior to and over a period of 180 days post-HC initiation. DMPA and levonogestrel had only minimal effects on the vaginal immune milieu and microbiota. In women with HIV, with the caveat of a small sample size, there was an association between the median log10 change in the interleukin-12 (IL-12)/IL-10 ratio in vaginal fluid at day 180 post-HC compared to baseline when these women were classified as having a community state type (CST) IV vaginal microbiota and were randomized to DMPA. Long-lasting alterations in soluble immune markers or shifts in microbiota composition were not observed. Furthermore, women with HIV did not exhibit increased viral shedding in the genital tract after HC initiation. Consistent with the results of the ECHO (Evidence for Contraceptive Options and HIV Outcomes) trial, our data imply that the progestin-based HC DMPA and levonorgestrel are associated with minimal risk for women with HIV. (This study has been registered at ClinicalTrials.gov under registration no. NCT02103660). IMPORTANCE The results of the Evidence for Contraceptive Options and HIV Outcomes (ECHO) trial, the first large randomized controlled clinical trial comparing the HIV acquisition risk of women receiving DMPA, the levonorgestrel (LNG) implant, or the copper intrauterine device (IUD), did not reveal an increased risk of HIV acquisition for women on any of these three contraceptives. Our study results confirm that the two different progestin-based hormonal contraceptives DMPA and levonogestrel will not increase the risk for HIV infection. Furthermore, DMPA and levonogestrel have only minimal effects on the immune milieu and the microbiota in the vaginal tract, attesting to the safety of these hormonal contraceptives.
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Park EH, Kang EH, Lee YJ, Ha YJ. Impact of early age at menopause on disease outcomes in postmenopausal women with rheumatoid arthritis: a large observational cohort study of Korean patients with rheumatoid arthritis. RMD Open 2023; 9:rmdopen-2022-002722. [PMID: 36792311 PMCID: PMC9933755 DOI: 10.1136/rmdopen-2022-002722] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 01/31/2023] [Indexed: 02/17/2023] Open
Abstract
OBJECTIVES To assess the differences in clinical outcomes between patients with rheumatoid arthritis (RA) with early menopause (EM) (<45 years) and usual menopause (UM) (≥45 years) and to identify the impact of EM on longitudinal changes in RA activity and patient-reported outcomes (PROs). METHODS We recruited 2878 postmenopausal women with RA from the Korean Observational Study Network for Arthritis. Patients were examined at baseline and for 5 consecutive years using the Simplified Disease Activity Index (SDAI), Health Assessment Questionnaire-Disability Index (HAQ-DI) and other PROs. Generalised estimating equation (GEE) analyses were performed among patients with a baseline SDAI of >11 to evaluate the impact of EM on longitudinal changes in RA activity and PROs. RESULTS The EM group (n=437) was younger than the UM group (n=2441), but the RA duration was similar between the two groups. The EM group was more educated and more likely to be seronegative at enrolment. Moreover, the EM group demonstrated higher disease activity and worse PROs for global assessment, fatigue, sleep disturbance and health-related quality of life (HRQoL) (all p<0.05) at baseline. The GEE model revealed that EM significantly influenced the rate of SDAI change (β=1.265, p=0.004) after adjusting for age, RA duration, biologics use and SDAI at baseline. The EM group was also significantly associated with increased HAQ-DI scores and decreased EQ-5D-utility values during the 5-year follow-up period. CONCLUSION Patients with RA and EM demonstrate higher disease activity and poorer HRQoL. Furthermore, EM significantly affects the longitudinal changes in disease activity and PROs in patients with RA.
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Affiliation(s)
- Eun Hye Park
- Division of Rheumatology, Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, Korea,Division of Rheumatology, Department of Internal Medicine, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong, Korea
| | - Eun Ha Kang
- Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Yun Jong Lee
- Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - You-Jung Ha
- Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea .,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
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15
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Lo C, Abraham A, Bejan CA, Reasoner SA, Davidson M, Lipworth L, Aronoff DM. Contraceptive exposure associates with urinary tract infection risk in a cohort of reproductive-age women: a case control study. EUR J CONTRACEP REPR 2023; 28:17-22. [PMID: 36537554 DOI: 10.1080/13625187.2022.2156278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
PURPOSE Although non-barrier contraception is commonly prescribed, the risk of urinary tract infections (UTI) with contraceptive exposure is unclear. MATERIALS AND METHODS Using data from Vanderbilt University Medical Centre's deidentified electronic health record (EHR), women ages 18-52 were randomly sampled and matched based on age and length of EHR. This case-control analysis tested for association between contraception exposure and outcome using UTI-positive (UTI+) as cases and upper respiratory infection+ (URI+) as controls. RESULTS 24,563 UTI + cases (mean EHR: 64.2 months; mean age: 31.2 years) and 48,649 UTI-/URI + controls (mean EHR: 63.2 months; mean age: 31.9 years) were analysed. In the primary analysis, UTI risk was statistically significantly increased for the oral contraceptive pill (OCP; OR = 1.10 [95%CI = 1.02-1.11], p ≤ 0.05), intrauterine device (IUD; OR = 1.13 [95%CI = 1.04-1.23], p ≤ 0.05), etonogestrel implant (Nexplanon®; OR = 1.56 [95% CI = 1.24-1.96], p ≤ 0.05), and medroxyprogesterone acetate injectable (Depo-Provera®; OR = 2.16 [95%CI = 1.99-2.33], p ≤ 0.05) use compared to women not prescribed contraception. A secondary analysis that included any non-IUD contraception, which could serve as a proxy for sexual activity, demonstrated a small attenuation for the association between UTI and IUD (OR = 1.09 [95%CI = 0.98-1.21], p = 0.13). CONCLUSION This study notes potential for a small increase in UTIs with contraceptive use. Prospective studies are required before this information is applied in clinical settings. CONDENSATION Although non-barrier contraception is commonly prescribed, the risk of urinary tract infections (UTI) with contraceptive exposure is poorly understood. This large-cohort, case-control study notes potential for a small increase in UTIs with contraceptive use.
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Affiliation(s)
- Claire Lo
- Medical Center North, School of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Abin Abraham
- Medical Center North, School of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Cosmin A Bejan
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Seth A Reasoner
- Department of Pathology, Microbiology & Immunology, Division of Molecular Pathogenesis, Medical Center North, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Mario Davidson
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Loren Lipworth
- Department of Medicine, Division of Epidemiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - David M Aronoff
- Department of Medicine, Division of Infectious Diseases, Medical Center North, Vanderbilt University Medical Center, Nashville, TN, USA
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Hicks TH, Magalhães TNC, Ballard HK, Jackson TB, Cox SJ, Bernard JA. Network segregation in aging females and evaluation of the impact of sex steroid hormones. Front Hum Neurosci 2023; 17:1059091. [PMID: 36816502 PMCID: PMC9929548 DOI: 10.3389/fnhum.2023.1059091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 01/13/2023] [Indexed: 02/04/2023] Open
Abstract
Males and females show differential patterns in connectivity in resting-state networks (RSNs) during normal aging, from early adulthood to late middle age. Age-related differences in network integration (effectiveness of specialized communication at the global network level) and segregation (functional specialization at the local level of specific brain regions) may also differ by sex. These differences may be due at least in part to endogenous hormonal fluctuation, such as that which occurs in females during midlife with the transition to menopause when levels of estrogens and progesterone drop markedly. A limited number of studies that have investigated sex differences in the action of steroid hormones in brain networks. Here we investigated how sex steroid hormones relate to age-network relationships in both males and females, with a focus on network segregation. Females displayed a significant quadratic relationship between age and network segregation for the cerebellar-basal ganglia and salience networks. In both cases, segregation was still increasing through adulthood, highest in midlife, and with a downturn thereafter. However, there were no significant relationships between sex steroid hormone levels and network segregation levels in females, and they did not exhibit significant associations between progesterone or 17β-estradiol and network segregation. Patterns of connectivity between the cerebellum and basal ganglia have been associated with cognitive performance and self-reported balance confidence in older adults. Together, these findings suggest that network segregation patterns with age in females vary by network, and that sex steroid hormones are not associated with this measure of connectivity in this cross-sectional analysis. Though this is a null effect, it remains critical for understanding the extent to which hormones relate to brain network architecture.
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Affiliation(s)
- Tracey H. Hicks
- Department of Psychological and Brain Sciences, Texas A&M University, College Station, TX, United States,Tracey H. Hicks,
| | - Thamires N. C. Magalhães
- Department of Psychological and Brain Sciences, Texas A&M University, College Station, TX, United States,*Correspondence: Thamires N. C. Magalhães,
| | - Hannah K. Ballard
- Department of Psychological and Brain Sciences, Texas A&M University, College Station, TX, United States
| | - T. Bryan Jackson
- Department of Psychological and Brain Sciences, Texas A&M University, College Station, TX, United States
| | - Sydney J. Cox
- Texas A&M Institute for Neuroscience, Texas A&M University, College Station, TX, United States
| | - Jessica A. Bernard
- Department of Psychological and Brain Sciences, Texas A&M University, College Station, TX, United States,Texas A&M Institute for Neuroscience, Texas A&M University, College Station, TX, United States
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Genetic analyses implicate complex links between adult testosterone levels and health and disease. COMMUNICATIONS MEDICINE 2023; 3:4. [PMID: 36653534 PMCID: PMC9849476 DOI: 10.1038/s43856-022-00226-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 12/07/2022] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Testosterone levels are linked with diverse characteristics of human health, yet, whether these associations reflect correlation or causation remains debated. Here, we provide a broad perspective on the role of genetically determined testosterone on complex diseases in both sexes. METHODS Leveraging genetic and health registry data from the UK Biobank and FinnGen (total N = 625,650), we constructed polygenic scores (PGS) for total testosterone, sex-hormone binding globulin (SHBG) and free testosterone, associating these with 36 endpoints across different disease categories in the FinnGen. These analyses were combined with Mendelian Randomization (MR) and cross-sex PGS analyses to address causality. RESULTS We show testosterone and SHBG levels are intricately tied to metabolic health, but report lack of causality behind most associations, including type 2 diabetes (T2D). Across other disease domains, including 13 behavioral and neurological diseases, we similarly find little evidence for a substantial contribution from normal variation in testosterone levels. We nonetheless find genetically predicted testosterone affects many sex-specific traits, with a pronounced impact on female reproductive health, including causal contribution to PCOS-related traits like hirsutism and post-menopausal bleeding (PMB). We also illustrate how testosterone levels associate with antagonistic effects on stroke risk and reproductive endpoints between the sexes. CONCLUSIONS Overall, these findings provide insight into how genetically determined testosterone correlates with several health parameters in both sexes. Yet the lack of evidence for a causal contribution to most traits beyond sex-specific health underscores the complexity of the mechanisms linking testosterone levels to disease risk and sex differences.
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Huang Y, Wang Y, Liu S, Xu Z, Chen WX. An integrative analysis of the tumor suppressors and oncogenes from sexual dimorphism and gene expression alteration features in thyroid cancer. Cancer Biomark 2023; 38:1-16. [PMID: 37355885 DOI: 10.3233/cbm-230029] [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] [Indexed: 06/26/2023]
Abstract
BACKGROUND The incidence of thyroid cancer has risen rapidly over the last decades. Although mortality rates are relatively low compared to other cancers, the rate of new cases started to increase in the early 2000s. While tumor suppressors and oncogenes were recently identified in thyroid cancer, the potential roles of these genes in thyroid cancer remain unclear. OBJECTIVE Analyze the roles and functions of tumor suppressors and oncogenes in thyroid cancer. METHODS Thyroid cancer data were collected from public databases, such as the UCSC Xena database of TCGA thyroid cancer, TISIDB, and UALCAN. The genes frequently associated with unfavorable thyroid cancer were examined and validated. The association of these target genes with thyroid tumorigenesis, stages, subtypes, and survival rates were analyzed. Additionally, the genes aberrantly expressed in thyroid cancer and significantly involved in thyroid tumorigenesis, stages, subtypes, and survival rates were identified. RESULTS Female sex was identified as a risk factor for thyroid cancer. The expression of PAPSS2, PDLIM3, COPZ2, ALDH1B1, ANTXR1, GUF1, and SENP6 negatively correlated with thyroid cancer prognosis. CONCLUSION Female sex was a risk factor for thyroid cancer. In addition, our analysis suggested that PAPSS2, PDLIM3, COPZ2, ALDH1B1, ANTXR1, GUF1, and SENP6 are negatively correlated with the prognosis of thyroid cancer. The expression of ANTXR1, GUF1, and PDLIM3 was weakly associated with thyroid cancer's immune and molecular subtypes.
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Affiliation(s)
- Yue Huang
- Department of Otolaryngology-Head and Neck Surgery, Children's Hospital of Fudan University, Shanghai, China
- Department of Otolaryngology-Head and Neck Surgery, Children's Hospital of Fudan University, Shanghai, China
| | - Yaoxin Wang
- Department of Laboratory Medicine, Wu Song Branch, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Otolaryngology-Head and Neck Surgery, Children's Hospital of Fudan University, Shanghai, China
| | - Sining Liu
- Department of Otolaryngology-Head and Neck Surgery, Hainan Women and Children's Medical Center, Hainan, China
| | - Zhengmin Xu
- Department of Otolaryngology-Head and Neck Surgery, Children's Hospital of Fudan University, Shanghai, China
| | - Wen-Xia Chen
- Department of Otolaryngology-Head and Neck Surgery, Children's Hospital of Fudan University, Shanghai, China
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Hu S, Ding Q, Zhang W, Kang M, Ma J, Zhao L. Gut microbial beta-glucuronidase: a vital regulator in female estrogen metabolism. Gut Microbes 2023; 15:2236749. [PMID: 37559394 PMCID: PMC10416750 DOI: 10.1080/19490976.2023.2236749] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 06/27/2023] [Accepted: 07/10/2023] [Indexed: 08/11/2023] Open
Abstract
A growing amount of evidence has supported that gut microbiota plays a vital role in the reproductive endocrine system throughout a woman's whole life, and gut microbial β-glucuronidase (gmGUS) is a key factor in regulating host estrogen metabolism. Moreover, estrogen levels also influence the composition as well as the diversity of gut microbiota. In normal condition, the gmGUS-estrogen crosstalk maintains body homeostasis of physiological estrogen level. Once this homeostasis is broken, the estrogen metabolism will be disturbed, resulting in estrogen-related diseases, such as gynecological cancers, menopausal syndrome, etc. together with gut microbial dysbiosis, which may accelerate these pathological processes. In this review, we highlight the regulatory role of gmGUS on the physical estrogen metabolism and estrogen-related diseases, summarize the present evidence of the interaction between gmGUS and estrogen metabolism, and unwrap the potential mechanisms behind them. Finally, gmGUS may become a potential biomarker for early diagnosis of estrogen-induced diseases. Regulating gmGUS activity or transplanting gmGUS-producing microbes shows promise for treating estrogen-related diseases.
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Affiliation(s)
- Shiwan Hu
- Institute of Metabolic Diseases, Guang’ Anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Qiyou Ding
- Institute of Metabolic Diseases, Guang’ Anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Wei Zhang
- Institute of Metabolic Diseases, Guang’ Anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- School of Basic Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
| | - Mengjiao Kang
- School of Basic Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
| | - Jing Ma
- College of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Linhua Zhao
- Institute of Metabolic Diseases, Guang’ Anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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20
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Uehara M, Wada-Hiraike O, Koga K, Yamamoto N, Hirano M, Harada M, Hirota Y, Osuga Y. Prediction of the final menstrual period in women taking Dienogest using estradiol and follicle-stimulating hormone values: a case-control study. Endocr J 2022; 69:1437-1445. [PMID: 36070964 DOI: 10.1507/endocrj.ej22-0158] [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] [Indexed: 12/30/2022] Open
Abstract
Dienogest (DNG) is widely used to treat dysmenorrhea associated with estrogen-dependent diseases such as endometriosis and adenomyosis. DNG becomes unnecessary after menopause when estrogen secretion declines drastically. However, there are no clear criteria for when to halt DNG in perimenopausal patients. Menstruation and dysmenorrhea often resume after discontinuation due to approaching menopause. This case-control study used serum estradiol and follicle-stimulating hormone (FSH) levels to predict whether menstruation would resume in perimenopausal women after discontinuation of DNG. The study enrolled patients aged ≥40 years with endometriosis and/or adenomyosis and who had either completed oral DNG therapy (DNG group) or had spontaneous menopause without hormone therapy (control group). We assessed estradiol and FSH values before DNG termination or the final menstrual period. DNG group members that resumed menstruation after DNG termination (D (+) group, n = 17) had significantly higher estradiol and lower FSH levels than those who did not (D (-) group, n = 22) up to four months before DNG termination but not from four to 12 months. Estradiol and FSH levels were not significantly different between the D (-) and control groups. Receiver operating characteristic curves created from the estradiol and FSH values indicated that menstruation resumed when levels were ≥17 pg/mL and <100 mIU/mL, respectively. In contrast, menstruation did not resume in cases of estradiol ≤20 pg/mL and FSH >80 mIU/mL. The study results provide useful criteria for deciding when to terminate DNG in perimenopausal patients that consider their tolerance for resuming menstruation. Applications to menopause-inducing therapy for uterine fibroids and other conditions are anticipated. Further large-scale studies are needed.
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Affiliation(s)
- Mari Uehara
- Department of Obstetrics and Gynecology, University of Tokyo, Tokyo 113-8655, Japan
| | - Osamu Wada-Hiraike
- Department of Obstetrics and Gynecology, University of Tokyo, Tokyo 113-8655, Japan
| | - Kaori Koga
- Department of Obstetrics and Gynecology, University of Tokyo, Tokyo 113-8655, Japan
| | - Naoko Yamamoto
- Department of Obstetrics and Gynecology, University of Tokyo, Tokyo 113-8655, Japan
| | - Mana Hirano
- Department of Obstetrics and Gynecology, University of Tokyo, Tokyo 113-8655, Japan
| | - Miyuki Harada
- Department of Obstetrics and Gynecology, University of Tokyo, Tokyo 113-8655, Japan
| | - Yasushi Hirota
- Department of Obstetrics and Gynecology, University of Tokyo, Tokyo 113-8655, Japan
| | - Yutaka Osuga
- Department of Obstetrics and Gynecology, University of Tokyo, Tokyo 113-8655, Japan
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Menopause induces changes to the stratum corneum ceramide profile, which are prevented by hormone replacement therapy. Sci Rep 2022; 12:21715. [PMID: 36522440 PMCID: PMC9755298 DOI: 10.1038/s41598-022-26095-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022] Open
Abstract
The menopause can lead to epidermal changes that are alleviated by hormone replacement therapy (HRT). We hypothesise that these changes could relate to altered ceramide production, and that oestrogen may have a role in keratinocyte ceramide metabolism. White Caucasian women were recruited into three groups: pre-menopausal (n = 7), post-menopausal (n = 11) and post-menopausal taking HRT (n = 10). Blood samples were assessed for hormone levels, transepidermal water loss was measured to assess skin barrier function, and stratum corneum lipids were sampled from photoprotected buttock skin. Ceramides and sphingomyelins were analysed by ultraperformance liquid chromatography with electrospray ionisation and tandem mass spectrometry. Post-menopausal stratum corneum contained lower levels of ceramides, with shorter average length; changes that were not evident in the HRT group. Serum oestradiol correlated with ceramide abundance and length. Ceramides had shorter sphingoid bases, indicating altered de novo ceramide biosynthesis. Additionally, post-menopausal women had higher sphingomyelin levels, suggesting a possible effect on the hydrolysis pathway. Treatment of primary human keratinocytes with oestradiol (10 nM) increased production of CER[NS] and CER[NDS] ceramides, confirming an effect of oestrogen on cutaneous ceramide metabolism. Taken together, these data show perturbed stratum corneum lipids post-menopause, and a role for oestrogen in ceramide production.
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Sani MP, Fahimfar N, Panahi N, Mansournia MA, Sanjari M, Khalagi K, Mansourzadeh MJ, Nabipour I, Shafiee G, Ostovar A, Larijani B. Evaluation of the performance of osteoporosis/fracture screening models to identify high-risk women for osteoporosis: Bushehr elderly health (BEH) program. J Diabetes Metab Disord 2022; 21:1609-1617. [PMID: 36404865 PMCID: PMC9672243 DOI: 10.1007/s40200-022-01110-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/06/2022] [Accepted: 08/08/2022] [Indexed: 11/28/2022]
Abstract
Purpose This study aimed to evaluate the performance of valid risk assessment models developed for osteoporosis/ fracture screening to identify women in need of bone density measurement in a population of Iranian elderly women. Methods This study was performed using the data of Bushehr Elderly Health (BEH) program, a population-based cohort study of elderly population aged ≥ 60 years. Seven osteoporosis risk assessment tools, including Osteoporosis Risk Assessment Instrument (ORAI), Malaysian Osteoporosis Screening Tool (MOST), Osteoporosis Prescreening Risk Assessment (OPERA), Osteoporosis Prescreening Model for Iranian Postmenopausal women (OPMIP), Osteoporosis Index of Risk (OSIRIS), and Osteoporosis Self-Assessment Tool for Asians (OSTA), as well as Fracture Risk Assessment Tool (FRAX) were included in the study. By using osteoporosis definition based on BMD results, the performance measurement criteria of diagnostic tests such as sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and Youden index for each model were calculated and the models were compared. Results A total of 1237 female participants with the mean age of 69.1 ± 6.3 years were included. Overall, 733 (59%) participants had osteoporosis, and about 80% had no history of fracture. The sensitivity of the seven models ranged from 16.7% (OSIRIS) to 100% (ORAI and MOST) at their recommended cut-off points. Moreover,their specificity ranged from 0.0% (ORAI and MOST) to 78.9% (OSTA). The FRAX and OPERA had the optimal performance with the Youden index of 0.237 and 0.226, respectively. Moreover, after combining these models, the sensitivity of them increased to 85.4%. Conclusion We found that the FRAX (model with 11 simple variables) and OPERA (model with 5 simple variables) had the best performance. By combining the models, the performance of each was improved. Further studies are needed to adopt the model and to find the best cut-off point in the Iranian postmenopausal women.
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Affiliation(s)
- Mahnaz Pejman Sani
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Noushin Fahimfar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- School of public health, department of epidemiology and biostatistics, Tehran university of medical science, Tehran, Iran
| | - Nekoo Panahi
- Metabolic Disorders Research Center, Endocrinology and Metabolism Molecular Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Mansournia
- School of public health, department of epidemiology and biostatistics, Tehran university of medical science, Tehran, Iran
| | - Mahnaz Sanjari
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Kazem Khalagi
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Obesity and Eating Habits Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Javad Mansourzadeh
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Iraj Nabipour
- The Persian Gulf Marine Biotechnology Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Gita Shafiee
- Chronic Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Afshin Ostovar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Canenguez Benitez JS, Hernandez TE, Sundararajan R, Sarwar S, Arriaga AJ, Khan AT, Matayoshi A, Quintanilla HA, Kochhar H, Alam M, Mago A, Hans A, Benitez GA. Advantages and Disadvantages of Using St. John's Wort as a Treatment for Depression. Cureus 2022; 14:e29468. [PMID: 36299970 PMCID: PMC9587902 DOI: 10.7759/cureus.29468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2022] [Indexed: 11/11/2022] Open
Abstract
Background and objectives: St. John's wort (SJW) extracts are currently being used to treat depression of various degrees of severity. While many studies have shown it to be superior to placebo, data regarding the effectiveness of using SJW as a stand-alone treatment compared with standard antidepressants has yet to be proven conclusively. This study aims to understand the advantages and disadvantages of SJW as a treatment modality for depression. Methods: The authors searched PubMed, JAMA network, Springer Link, Elsevier, Google Scholar, and Scientific Progress databases, from 2011 through August 2021, using the following keywords: St John’s wort, Hypericum perforatum, depression, antidepressant, complementary alternative medicine, economic evaluation depression St. wort, St John’s wort and depression, antidepressant interactions. This yielded a total of 27 papers following a thorough removal of irrelevant content and dissemination in languages other than English. Results: In patients with mild and moderate depression, SJW proved superior to placebo. Certain studies comparing the efficacy of SJW versus selective serotonin reuptake inhibitors (SSRIs), especially fluoxetine, reported SJW to be more efficacious, while the majority reported no significant difference. Tricyclic antidepressants were also found to have similar efficacy as SJW. Moreover, treatment with SJW was also found to reduce postmenopausal depression. Regarding the safety profile, although SJW is better tolerated with fewer adverse effects when compared to standardized antidepressants, its predisposition to causing fatal serotonin syndrome, when used in conjunction with other serotonergic agents and drug interactions noted with CYP 450 drugs, raises a question in the safety profile. Conclusion: It is essential to acknowledge that SJW has been used as a treatment measure in Germany. Despite being only listed as a dietary supplement by the FDA and not a drug, SJW has shown to be comparable, if not more efficacious, than most standard treatment options for depression. SJW does prove to be an exciting piece of pharmacotherapy in the realm of mental health and post-menopausal treatment. More prospective studies will help us better understand its efficacy in mild and moderate depression and its ability to serve as a long-term agent. Considering its mechanism of action, its role in relieving patients suffering from an anxiety disorder is also worth considering.
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Climacteric status is associated with sexual dysfunction at the age of 46 years: a population-based study. Menopause 2022; 29:1239-1246. [PMID: 36067401 DOI: 10.1097/gme.0000000000002054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Increasing age and menopausal transition increase the risk of sexual dysfunction. Sexual dysfunction is common in women experiencing menopause before the age of 40 years, whereas evidence on sexual function in women experiencing menopause in their mid-40s is scarce. We aimed to investigate sexual function in 46-year-old women in relation to their menopausal status. METHODS This study cross-sectionally evaluated sexual function of women in a prospective population-based Northern Finland Birth Cohort 1966 (NFBC1966). A 46-year follow-up study of NFBC1966 included a broad questionnaire evaluating health, lifestyle, and life situation, as well as menstrual history and sexual function, and blood sampling analysis including follicle stimulating hormone and free androgen index (FAI). The participants were divided into two groups by their menopause status, defined by follicle-stimulating hormone and menstrual history. We performed logistic regression models in which parameters of sexual function were dependent factors and climacteric status, self-reported health, FAI, relationship status, smoking, and education level were independent variables. RESULTS The study population included 2,661 women. In regression models, more advanced climacteric status was associated with higher frequency and difficulty level of low sexual desire and vaginal dryness (odds ratios with 95% confidence intervals: 2.80 [2.12-3.71], 3.22 [2.43-4.27], 3.83 [2.82-5.20], 3.75 [2.75-5.12], respectively), lower frequency of sexual thoughts (1.34 [1.02-1.75]), and higher frequency of problems with intercourse (2.35 [1.51-3.66]). Lower FAI and poorer health were associated with impaired sexual function. CONCLUSIONS The current study suggests that women experiencing menopausal transition in their mid-40s are at risk of impaired sexual function.
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Determining the Optimal Cut-Off Values of Serum E2 and FSH for Evaluating the Menopausal Status of Breast Cancer Patients in a Southern Chinese Population. DISEASE MARKERS 2022; 2022:8716160. [PMID: 36046380 PMCID: PMC9420640 DOI: 10.1155/2022/8716160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/16/2022] [Accepted: 08/03/2022] [Indexed: 11/17/2022]
Abstract
Background Chemotherapy-induced amenorrhea (CIA) is one of universal phenomena in breast cancer (BC) patients, and it causes difficulties in evaluating the actual menopausal status which is important for the oncologists to choose appropriate treatment. Currently, serum estradiol (E2) and follicle-stimulating hormone (FSH) levels are the most commonly used clinical parameters for the assessment of menopausal status in BC patients. However, the optimal cut-off points of serum E2 and FSH have little been explored in southern Chinese population. Objective This study is aimed to determine the optimal cut-off values of the serum E2 and FSH levels for evaluating the menopausal status of BC patients in a southern Chinese population. Methods A retrospective analysis was done among a total of 206 patients with BC from a southern Chinese area. The data of serum E2, FSH, and luteinizing hormone (LH) levels were collected and analyzed for the comparison purpose. The receiver-operating curve (ROC) was generated to assess the specificity and sensitivity of the three biomarkers in discriminating the menopausal status of BC patients. The optimal cut-off values were determined according to the Youden index and then compared with the recommended reference values by the Chinese Anti-cancer Association (CACA) and those recommended by the manufacturers. Results The areas under the ROC curves (AUCs) of E2, FSH, and LH were 0.846 (95% CI: 0.790-0.903), 0.781 (95% CI: 0.714-0.847) and 0.608 (95% CI: 0.526-0.690), respectively. The optimal cut-off values were 130.0 pg/mL for E2, 23.325 IU/L for FSH, and 11.625 IU/L for LH with a maximum of the Youden index. When E2, FSH, and LH were used in combination for ROC analysis, the AUC increased to 0.847 (95% CI: 0.790-0.904), which was higher than that of any other biomarker alone. In this study, the sensitivity and specificity of E2 and FSH were 91.6% and 73.70% and 94.4% and 58.6%, respectively, in comparison with 85.0% and 75.80% and 76.6% and 65.7% according to the CACA-recommended cut-off points, or 92.5% and 68.7% and 96.3% and 53.5% according to the manufacturer recommended cut-off points. Conclusion Considering the sensitivity and specificity of serum E2 and FSH for assessing the menopausal status, the optimal cut-off values determined in the present study were similar to the manufacturer's recommendations, but obviously superior to the cut-off points suggested by CACA. These cut-off points calculated in this study seem to be valuable in southern Chinese population and might be used by clinicians to make a correct medical decision for BC patients who would benefit from endocrine therapy of aromatase inhibitor (AI).
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Uehara M, Wada-Hiraike O, Hirano M, Koga K, Yoshimura N, Tanaka S, Osuga Y. Relationship between bone mineral density and ovarian function and thyroid function in perimenopausal women with endometriosis: a prospective study. BMC Womens Health 2022; 22:134. [PMID: 35477494 PMCID: PMC9044768 DOI: 10.1186/s12905-022-01711-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 04/13/2022] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND In women with endometriosis, the association between ovarian function, hormones, and bone mineral density (BMD) is unclear. Therefore, this study aimed to elucidate the association between changes in bone mineral density (BMD) and clinical data, such as ovarian reserves, in perimenopausal women with endometriosis. METHODS In this prospective study, we evaluated 207 female patients who visited the Department of Obstetrics and Gynecology at the University of Tokyo Hospital between December 2015 and December 2020. We included patients aged ≥ 40 years with a history of endometriosis or who presented with endometriosis lesions. Patients with a history of smoking, steroid administration, autoimmune diseases, dyslipidaemia, and heart disease were excluded. During the study period, patients who underwent two tests, an initial and a follow-up test (n = 142, average age: 45.02 years, average BMD: 1.16 g/cm2), were evaluated at regular intervals based on the annual rate of change in BMD. RESULTS There was a weak negative correlation between the follicle-stimulating hormone (FSH) and BMD and a weak positive correlation between the anti-Müllerian hormone (AMH) and BMD. The annual rate of change in BMD showed a very weak correlation with thyroid-stimulating hormone (TSH) levels. A large decline in BMD was associated with high TSH levels and higher average age at menopause. Patients with higher TSH exhibited a higher rate of decrease in BMD than those without. CONCLUSIONS High FSH or low AMH levels are associated with decreased BMD. Decreased ovarian reserve is associated with decreased BMD in perimenopausal women with endometriosis. High TSH levels increase the risk of BMD loss. This finding may suggest that women with endometriosis should undergo bone scanning to rule out the possibility of reduced bone mass and subsequent increased risk of fracture.
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Affiliation(s)
- Mari Uehara
- Department of Obstetrics and Gynecology, The University of Tokyo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Osamu Wada-Hiraike
- Department of Obstetrics and Gynecology, The University of Tokyo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Mana Hirano
- Department of Obstetrics and Gynecology, The University of Tokyo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Kaori Koga
- Department of Obstetrics and Gynecology, The University of Tokyo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Noriko Yoshimura
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical and Research Center, The University of Tokyo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Sakae Tanaka
- Department of Sensory and Motor System Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Yutaka Osuga
- Department of Obstetrics and Gynecology, The University of Tokyo, Bunkyo-ku, Tokyo, 113-8655, Japan
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Estradiol and Estrogen-like Alternative Therapies in Use: The Importance of the Selective and Non-Classical Actions. Biomedicines 2022; 10:biomedicines10040861. [PMID: 35453610 PMCID: PMC9029610 DOI: 10.3390/biomedicines10040861] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 04/03/2022] [Accepted: 04/04/2022] [Indexed: 12/17/2022] Open
Abstract
Estrogen is one of the most important female sex hormones, and is indispensable for reproduction. However, its role is much wider. Among others, due to its neuroprotective effects, estrogen protects the brain against dementia and complications of traumatic injury. Previously, it was used mainly as a therapeutic option for influencing the menstrual cycle and treating menopausal symptoms. Unfortunately, hormone replacement therapy might be associated with detrimental side effects, such as increased risk of stroke and breast cancer, raising concerns about its safety. Thus, tissue-selective and non-classical estrogen analogues have become the focus of interest. Here, we review the current knowledge about estrogen effects in a broader sense, and the possibility of using selective estrogen-receptor modulators (SERMs), selective estrogen-receptor downregulators (SERDs), phytoestrogens, and activators of non-genomic estrogen-like signaling (ANGELS) molecules as treatment.
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Haas CB, Hsu L, Lampe JW, Wernli KJ, Lindström S. Cross-ancestry Genome-wide Association Studies of Sex Hormone Concentrations in Pre- and Postmenopausal Women. Endocrinology 2022; 163:6534466. [PMID: 35192695 PMCID: PMC8962449 DOI: 10.1210/endocr/bqac020] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Concentrations of circulating sex hormones have been associated with a variety of diseases in women and are strongly influenced by menopausal status. We investigated the genetic architectures of circulating concentrations of estradiol, testosterone, and SHBG by menopausal status in women of European and African ancestry. METHODS Using data on 229 966 women from the UK Biobank, we conducted genome-wide association studies (GWASs) of circulating concentrations of estradiol, testosterone, and SHBG in premenopausal and postmenopausal women. We tested for evidence of heterogeneity of genetic effects by menopausal status and genetic ancestry. We conducted gene-based enrichment analyses to identify tissues in which genes with GWAS-enriched signals were expressed. RESULTS We identified 4 loci (5q35.2, 12q14.3, 19q13.42, 20p12.3) that were associated with detectable concentrations of estradiol in both pre- and postmenopausal women of European ancestry. Heterogeneity analysis identified 1 locus for testosterone (7q22.1) in the CYP3A7 gene and 1 locus that was strongly associated with concentrations of SHBG in premenopausal women only (10q15.1) near the AKR1C4 gene. Gene-based analysis of testosterone revealed evidence of enrichment of GWAS signals in genes expressed in adipose tissue for postmenopausal women. We did not find any evidence of ancestry-specific genetic effects for concentrations of estradiol, testosterone, or SHBG. CONCLUSIONS We identified specific loci that showed genome-wide significant evidence of heterogeneity by menopausal status for testosterone and SHBG. We also observed support for a more prominent role of genetic variants located near genes expressed in adipose tissue in determining testosterone concentrations among postmenopausal women.
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Affiliation(s)
- Cameron B Haas
- Department of Epidemiology, University of Washington, Seattle, WA 98195, USA
- Correspondence: Cameron B. Haas, PhD, MPH, Hans Rosling Population Health Building, 3980 15th Ave NE, Box 351619, Seattle, WA 98195, USA.
| | - Li Hsu
- Department of Biostatistics, University of Washington, Seattle, WA 98195, USA
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Johanna W Lampe
- Department of Epidemiology, University of Washington, Seattle, WA 98195, USA
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Karen J Wernli
- Kaiser Permanente Washington Health Research Institute, Seattle, WA 98101, USA
| | - Sara Lindström
- Department of Epidemiology, University of Washington, Seattle, WA 98195, USA
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
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Rodríguez-Landa JF. Considerations of Timing Post-ovariectomy in Mice and Rats in Studying Anxiety- and Depression-Like Behaviors Associated With Surgical Menopause in Women. Front Behav Neurosci 2022; 16:829274. [PMID: 35309685 PMCID: PMC8931748 DOI: 10.3389/fnbeh.2022.829274] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 02/09/2022] [Indexed: 11/29/2022] Open
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30
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Bielak LF, Peyser PA, Smith JA, Zhao W, Ruiz‐Narvaez EA, Kardia SLR, Harlow SD. Multivariate, region-based genetic analyses of facets of reproductive aging in White and Black women. Mol Genet Genomic Med 2022; 10:e1896. [PMID: 35179313 PMCID: PMC9000932 DOI: 10.1002/mgg3.1896] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 01/14/2022] [Accepted: 01/31/2022] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Age at final menstrual period (FMP) and the accompanying hormone trajectories across the menopause transition do not occur in isolation, but likely share molecular pathways. Understanding the genetics underlying the endocrinology of the menopause transition may be enhanced by jointly analyzing multiple interrelated traits. METHODS In a sample of 347 White and 164 Black women from the Study of Women's Health Across the Nation (SWAN), we investigated pleiotropic effects of 54 candidate genetic regions of interest (ROI) on 5 menopausal traits (age at FMP and premenopausal and postmenopausal levels of follicle stimulation hormone and estradiol) using multivariate kernel regression (Multi-SKAT). A backward elimination procedure was used to identify which subset of traits were most strongly associated with a specific ROI. RESULTS In White women, the 20 kb ROI around rs10734411 was significantly associated with the multivariate distribution of age at FMP, premenopausal estradiol, and postmenopausal estradiol (omnibus p-value = .00004). This association did not replicate in the smaller sample of Black women. CONCLUSION This study using a region-based, multiple-trait approach suggests a shared genetic basis among multiple facets of reproductive aging.
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Affiliation(s)
- Lawrence F. Bielak
- Department of Epidemiology, School of Public HealthUniversity of MichiganAnn ArborMichiganUSA
| | - Patricia A. Peyser
- Department of Epidemiology, School of Public HealthUniversity of MichiganAnn ArborMichiganUSA
| | - Jennifer A. Smith
- Department of Epidemiology, School of Public HealthUniversity of MichiganAnn ArborMichiganUSA,Survey Research Center, Institute for Social ResearchUniversity of MichiganAnn ArborMichiganUSA
| | - Wei Zhao
- Department of Epidemiology, School of Public HealthUniversity of MichiganAnn ArborMichiganUSA
| | - Edward A. Ruiz‐Narvaez
- Department of Nutritional Sciences, School of Public HealthUniversity of MichiganAnn ArborMichiganUSA
| | - Sharon L. R. Kardia
- Department of Epidemiology, School of Public HealthUniversity of MichiganAnn ArborMichiganUSA
| | - Sioban D. Harlow
- Department of Epidemiology, School of Public HealthUniversity of MichiganAnn ArborMichiganUSA
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Qiu Y, Yu J, Tang L, Ren J, Shao M, Li S, Song Y, Cao W, Sun X. Association Between Sex Hormones and Visual Field Progression in Women With Primary Open Angle Glaucoma: A Cross-Sectional and Prospective Cohort Study. Front Aging Neurosci 2022; 13:756186. [PMID: 35002675 PMCID: PMC8741302 DOI: 10.3389/fnagi.2021.756186] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 12/02/2021] [Indexed: 11/15/2022] Open
Abstract
Purpose: We evaluated the level of sex hormones in female patients with primary open angle glaucoma (POAG) to determine whether they are associated with the onset and/or progression of POAG. Methods: The cross-sectional study enrolled 63 women with POAG and 56 healthy women as normal control subjects. Furthermore, 57 women with POAG were included and followed-up for at least 2 years in the cohort study. All subjects were evaluated for serum concentration of sex hormones [prolactin (PRL), luteinizing hormone (LH), testosterone (TESTO), follicle-stimulating hormone (FSH), progesterone (PROG), and estrogen (E2)] and underwent visual field (VF) examination. In the cross-sectional study, Spearman analysis, linear regression analysis, and logistic regression analysis were performed to assess risk factors for POAG in women. In the cohort study, Cox regression analyses and Kaplan–Meier survival analysis were performed to identify factors associated with VF progression in women with POAG. Results: In the cross-sectional study, the level of E2 was significantly lower in the POAG group than in the normal group (p < 0.05). Multiple logistic regression showed that the decreased level of E2 was a risk factor of POAG (OR = 0.27, 95% CI = 0.09–0.78, p < 0.05), especially in premenopausal subjects. In the cohort study, there were 29 non-progression subjects and 28 progression subjects. Patients in the progression group had significantly lower levels of E2 than those in the no progression group (p < 0.01). The decreased level of E2 at baseline was associated with POAG progression (HR = 0.08, 95% CI = 0.02–0.46, p < 0.05), especially in premenopausal subjects. Patients with POAG and with lower baseline E2 levels had significantly lower VF non-progression rates than patients with higher E2 levels (log-rank test p < 0.001), especially premenopausal subjects (log-rank test p < 0.05). Additionally, logistic regression analyses, Cox regression analyses, and Kaplan–Meier survival analysis showed that PROG, LH, FSH, and TESTO were risk factors of POAG and/or significantly associated with POAG progression. Conclusion: A decreased E2 level is a POAG risk factor and is associated with VF progression in women with POAG, especially in premenopausal subjects. Additionally, other sex hormones (PROG, LH, FSH, and TESTO) might also play a role in POAG pathogenesis.
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Affiliation(s)
- Yichao Qiu
- Clinical Laboratory, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Jian Yu
- Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Li Tang
- Clinical Laboratory, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Jun Ren
- Clinical Laboratory, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Mingxi Shao
- Clinical Laboratory, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Shengjie Li
- Clinical Laboratory, Eye & ENT Hospital, Fudan University, Shanghai, China.,Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Yunxiao Song
- Department of Clinical Laboratory, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Wenjun Cao
- Clinical Laboratory, Eye & ENT Hospital, Fudan University, Shanghai, China.,Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China.,NHC Key Laboratory of Myopia, Fudan University - Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China
| | - Xinghuai Sun
- Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China.,NHC Key Laboratory of Myopia, Fudan University - Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China
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Sukul P, Grzegorzewski S, Broderius C, Trefz P, Mittlmeier T, Fischer DC, Miekisch W, Schubert JK. Physiological and metabolic effects of healthy female aging on exhaled breath biomarkers. iScience 2022; 25:103739. [PMID: 35141500 PMCID: PMC8810402 DOI: 10.1016/j.isci.2022.103739] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 11/12/2021] [Accepted: 01/05/2022] [Indexed: 11/30/2022] Open
Abstract
Healthy aging driven physio-metabolic events in females hold the key to complex in vivo mechanistic links and systemic cross talks. Effects from basic changes at genome, proteome, metabolome, and lipidome levels are often reflected at the upstream phenome (e.g., breath volatome) cascades. Here, we have analyzed exhaled volatile metabolites (measured via real time mass spectrometry based breathomics) data from 204 healthy females, aged between 07 and 80 years. Age related substance-specific differences were observed in breath biomarkers. Exhalation of blood-borne endogenous organosulfur, short-chain fatty acids, alcohols, aldehydes, alkene, ketones and exogenous nitriles, terpenes, and aromatics have denominated interplay between endocrine differences, energy homeostasis, systemic microbial diversity, oxidative stress, and lifestyle. Overall marker expressions were suppressed under daily oral contraception. Young homosexual/lesbian adults turned out as breathomic outliers. Previously proposed disease-specific breath biomarkers should be reevaluated upon aging effects. Breathomics offers a noninvasive window toward system-wide understanding and personalized monitoring of aging i.e., translatable to gerontology. Physio-metabolic effects of female aging are reflected in breath VOC markers Overall VOC expressions were suppressed in adults under oral contraceptive pills Young homosexual/lesbian adults were breathomic outliers Clinical interpretations of breath VOCs as biomarker, must consider age effects
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Wang J, Zhang J, Fan Y, Li Z, Tao C, Yan W, Niu R, Huang Y, Xu Q, Wang X, Xu Q, Han L, Lu C. Association between per- and polyfluoroalkyl substances and risk of gestational diabetes mellitus. Int J Hyg Environ Health 2021; 240:113904. [PMID: 34915280 DOI: 10.1016/j.ijheh.2021.113904] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 11/21/2021] [Accepted: 12/06/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Existing evidence suggests that perfluoroalkyl and polyfluoroalkyl substances (PFASs) exposure might contribute to the incidence of gestational diabetes mellitus (GDM). This study aimed to perform a meta-analysis to identify the association between PFAS and the risk of GDM. METHODS We systematically searched PubMed, Ovid, Cochrane Library, and Web of Science databases for appropriate articles about the association between PFASs exposure and the risk of GDM before September 28, 2020. Odds ratios (OR) with 95% confidence intervals (CIs) were summarized by Stata 16.0 through fixed effect models according to heterogeneity. We also carried out subgroup analyses by geographic location, blood sampling time of subjects, method of chemical analysis, study design, sample size, and sampling year. In addition, a sensitivity analysis was conducted to explore the robustness of the results. RESULTS A total of eight studies involving 5654 pregnant women were included in the meta-analysis. Perfluorooctanoic acid (PFOA) exposure was positively and significantly associated with the risk of GDM (OR = 1.27, 95% CI: 1.02-1.59). Exposure to other types of PFASs such as perfluorooctane sulfonate (PFOS), perfluorohexane sulfonate (PFHxS), perfluorononanoic acid (PFNA) was not statistically significantly associated with the risk of GDM with the pooled effect estimates of 0.97 (95% CI: 0.86-1.09), 1.03 (95% CI: 0.86-1.24), and 0.80 (95% CI: 0.55-1.16) respectively. CONCLUSION We conducted a meta-analysis to investigate the association between PFASs exposure and GDM and found that PFOA concentration was significantly associated with a higher risk of GDM, which is of great significance for the prevention and control of GDM in public health. Further studies are needed in order to establish causality and clarify the potential mechanism.
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Affiliation(s)
- Jinghan Wang
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Jie Zhang
- Department of Toxicology, School of Public Health, Medical College of Soochow University, Jiangsu Suzhou, 215123, China
| | - Yun Fan
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Zhi Li
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Chengzhe Tao
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Wenkai Yan
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Rui Niu
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Yuna Huang
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Qiaoqiao Xu
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Xinru Wang
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Qiujin Xu
- Chinese Research Academy of Environmental Sciences, Beijing, 100012, China
| | - Li Han
- Department of Obstetrics, Huai-An First Affiliated Hospital, Nanjing Medical University, Nanjing, 210029, China.
| | - Chuncheng Lu
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.
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Wang L, Zhang R, Yang Y, Sun X, Zhang B, Zhu H, Luo X, Ma X, Zhang X. Severity and factors of menopausal symptoms in middle-aged women in Gansu Province of China: a cross-sectional study. BMC Womens Health 2021; 21:405. [PMID: 34879847 PMCID: PMC8653527 DOI: 10.1186/s12905-021-01531-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 10/15/2021] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE To investigate the severity and risk factors of menopausal symptoms in the middle-aged women in Gansu Province of China. METHODS In this cross-sectional study, a total of 7319 women (aged 40-55 years) attended the health survey in Gansu Province in China were enrolled. Information on demographics, menopausal status, reproductive history, and history of chronic diseases was collected via a structured questionnaire. Severity of menopausal symptom was evaluated by the Modified Kupperman Menopausal Index. Ordinal logistic regression model was applied to explore its risk factors. RESULTS A total of 7319 participants were included in present study, among them, 3606 (49.27%) had moderate or severe menopausal symptom. Compared with premenopausal women, perimenopausal and postmenopausal women have a higher mKMI score. We observed that older age, higher BMI, non-married status, longer duration of menstruation (≥ 7 days), number of pregnancy (> 3 times), longer duration of breastfeeding (> 12 months), peri- or post-menopausal status, and menopause hormone therapy was positively associated with menopausal symptom score, while higher level of family income, educational and physical activity, and history of gynecological, breast or chronic disease were negatively associated with the score. CONCLUSIONS Numerous factors were associated with the severity of menopausal symptom among the Chinese women. Because it was gradually increased with aging, more attention is warranted to manage the menopausal symptom.
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Affiliation(s)
- LiRong Wang
- The Reproductive Medicine Special Hospital of the First Hospital of Lanzhou University, Key Laboratory for Reproductive Medicine and Embryo, Lanzhou, Gansu, China
| | - Rui Zhang
- The Reproductive Medicine Special Hospital of the First Hospital of Lanzhou University, Key Laboratory for Reproductive Medicine and Embryo, Lanzhou, Gansu, China
| | - Ye Yang
- The First School of Clinical Medicine of Lanzhou University, Lanzhou, Gansu, China
| | - XiaoYan Sun
- The First School of Clinical Medicine of Lanzhou University, Lanzhou, Gansu, China
| | - BaoLi Zhang
- The Reproductive Medicine Special Hospital of the First Hospital of Lanzhou University, Key Laboratory for Reproductive Medicine and Embryo, Lanzhou, Gansu, China
| | - HaiYing Zhu
- The First School of Clinical Medicine of Lanzhou University, Lanzhou, Gansu, China
| | - XiaoRong Luo
- The First School of Clinical Medicine of Lanzhou University, Lanzhou, Gansu, China
| | - XiaoLing Ma
- The Reproductive Medicine Special Hospital of the First Hospital of Lanzhou University, Key Laboratory for Reproductive Medicine and Embryo, Lanzhou, Gansu, China
| | - XueHong Zhang
- The Reproductive Medicine Special Hospital of the First Hospital of Lanzhou University, Key Laboratory for Reproductive Medicine and Embryo, Lanzhou, Gansu, China.
- The First Hospital of Lanzhou University, Key Laboratory for Reproductive Medicine and Embryo of Gansu Province, No. 1, Donggangxi Rd, Chengguan District, Lanzhou City, 730000, Gansu Province, China.
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Lv WQ, Lin X, Shen H, Liu HM, Qiu X, Li BY, Shen WD, Ge CL, Lv FY, Shen J, Xiao HM, Deng HW. Human gut microbiome impacts skeletal muscle mass via gut microbial synthesis of the short-chain fatty acid butyrate among healthy menopausal women. J Cachexia Sarcopenia Muscle 2021; 12:1860-1870. [PMID: 34472211 PMCID: PMC8718076 DOI: 10.1002/jcsm.12788] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/20/2021] [Accepted: 08/04/2021] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Increasing evidence suggests that human gut microbiome plays an important role in variation of skeletal muscle mass (SMM). However, specific causal mechanistic relationship of human gut microbiome with SMM remains largely unresolved. Understanding the causal mechanistic relationship may provide a basis for novel interventions for loss of SMM. This study investigated whether human gut microbiome has a causal effect on SMM among Chinese community-dwelling healthy menopausal women. METHODS Estimated SMM was derived from whole-body dual-energy X-ray absorptiometry. We performed integrated analyses on whole-genome sequencing, shotgun metagenomic sequencing, and serum short-chain fatty acids (SCFAs), as well as available host SMM measurements among community-dwelling healthy menopausal women (N = 482). We combined the results with summary statistics from genome-wide association analyses for human gut microbiome (N = 952) and SMM traits (N = 28 330). As a prerequisite for causality, we used a computational protocol that was proposed to measure correlations among gut metagenome, metabolome, and the host trait to investigate the relationship between human gut microbiome and SMM. Causal inference methods were applied to assess the potential causal effects of gut microbial features on SMM, through one-sample and two-sample Mendelian randomization (MR) analyses, respectively. RESULTS In metagenomic association analyses, the increased capacity for gut microbial synthesis of the SCFA butyrate was significantly associated with serum butyrate levels [Spearman correlation coefficient (SCC) = 0.13, P = 0.02] and skeletal muscle index (SCC = 0.084, P = 0.002). Of interest was the finding that two main butyrate-producing bacterial species were both positively associated with the increased capacity for gut microbial synthesis of butyrate [Faecalibacterium prausnitzii (SCC = 0.25, P = 6.6 × 10-7 ) and Butyricimonas virosa (SCC = 0.15, P = 0.001)] and for skeletal muscle index [F. prausnitzii (SCC = 0.16, P = 6.2 × 10-4 ) and B. virosa (SCC = 0.17, P = 2.4 × 10-4 )]. One-sample MR results showed a causal effect between gut microbial synthesis of the SCFA butyrate and appendicular lean mass (β = 0.04, 95% confidence interval 0.029 to 0.051, P = 0.003). Two-sample MR results further confirmed the causal effect between gut microbial synthesis of the SCFA butyrate and appendicular lean mass (β = 0.06, 95% confidence interval 0 to 0.13, P = 0.06). CONCLUSIONS Our results may help the future development of novel intervention approaches for preventing or alleviating loss of SMM.
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Affiliation(s)
- Wan-Qiang Lv
- Center for System Biology, Data Sciences, and Reproductive Health, School of Basic Medical Science, Central South University, Changsha, Hunan, China
| | - Xu Lin
- Department of Endocrinology and Metabolism, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Hui Shen
- Tulane Center of Biomedical Informatics and Genomics, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - Hui-Min Liu
- Center for System Biology, Data Sciences, and Reproductive Health, School of Basic Medical Science, Central South University, Changsha, Hunan, China
| | - Xiang Qiu
- Center for System Biology, Data Sciences, and Reproductive Health, School of Basic Medical Science, Central South University, Changsha, Hunan, China
| | - Bo-Yang Li
- Center for System Biology, Data Sciences, and Reproductive Health, School of Basic Medical Science, Central South University, Changsha, Hunan, China
| | - Wen-Di Shen
- Center for System Biology, Data Sciences, and Reproductive Health, School of Basic Medical Science, Central South University, Changsha, Hunan, China
| | - Chang-Li Ge
- LC-Bio Technologies Co., Ltd., Hangzhou, China
| | - Feng-Ye Lv
- LC-Bio Technologies Co., Ltd., Hangzhou, China
| | - Jie Shen
- Department of Endocrinology and Metabolism, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.,Shunde Hospital of Southern Medical University (The First People's Hospital of Shunde), Foshan, Guangdong, China
| | - Hong-Mei Xiao
- Center for System Biology, Data Sciences, and Reproductive Health, School of Basic Medical Science, Central South University, Changsha, Hunan, China
| | - Hong-Wen Deng
- Center for System Biology, Data Sciences, and Reproductive Health, School of Basic Medical Science, Central South University, Changsha, Hunan, China.,Tulane Center of Biomedical Informatics and Genomics, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
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Graham ME, Herbert WG, Song SD, Raman HN, Zhu JE, Gonzalez PE, Walther-António MRS, Tetel MJ. Gut and vaginal microbiomes on steroids: implications for women's health. Trends Endocrinol Metab 2021; 32:554-565. [PMID: 34049772 PMCID: PMC8282721 DOI: 10.1016/j.tem.2021.04.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 04/17/2021] [Accepted: 04/26/2021] [Indexed: 12/11/2022]
Abstract
This review discusses the interactions of steroids with the gut and vaginal microbiomes within each life phase of adult women and the implications for women's health. Each phase of a woman's life is characterized by distinct hormonal states which drive overall physiology of both host and commensal microbes. These host-microbiome interactions underlie disease pathology in disorders that affect women across their lifetime, including bacterial vaginosis, gestational diabetes, polycystic ovary syndrome (PCOS), anxiety, depression, and obesity. Although many associations between host health and microbiome composition are well defined, the mechanistic role of the microbiome in women's health outcomes is largely unknown. This review addresses potential mechanisms by which the microbiota influences women's health and highlights gaps in current knowledge.
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Affiliation(s)
- Madeline E Graham
- Neuroscience Department, Wellesley College, Wellesley, MA 02481, USA
| | - William G Herbert
- Department of Surgery, Department of Obstetrics and Gynecology, and Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN 55905, USA; Mayo Clinic Graduate School of Biomedical Sciences, Rochester, MN 55905, USA
| | - Stephanie D Song
- Department of Surgery, Department of Obstetrics and Gynecology, and Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Harshini N Raman
- Neuroscience Department, Wellesley College, Wellesley, MA 02481, USA
| | - Jade E Zhu
- Neuroscience Department, Wellesley College, Wellesley, MA 02481, USA
| | | | - Marina R S Walther-António
- Department of Surgery, Department of Obstetrics and Gynecology, and Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Marc J Tetel
- Neuroscience Department, Wellesley College, Wellesley, MA 02481, USA.
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Lee JH, Lee S, Nguyen QN, Phung HM, Shin MS, Kim JY, Choi H, Shim SH, Kang KS. Identification of the Active Ingredient and Beneficial Effects of Vitex rotundifolia Fruits on Menopausal Symptoms in Ovariectomized Rats. Biomolecules 2021; 11:1033. [PMID: 34356661 PMCID: PMC8301773 DOI: 10.3390/biom11071033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 07/10/2021] [Accepted: 07/12/2021] [Indexed: 12/13/2022] Open
Abstract
Estrogen replacement therapy is a treatment to relieve the symptoms of menopause. Many studies suggest that natural bioactive ingredients from plants resemble estrogen in structure and biological functions and can relieve symptoms of menopause. The fruit of V. rotundifolia, called "Man HyungJa" in Korean, is a traditional medicine used to treat headache, migraine, eye pain, neuralgia, and premenstrual syndrome in Korea and China. The aim of the present study was to confirm that V. rotundifolia fruit extract (VFE) exerts biological functions similar to those of estrogen in menopausal syndrome. We investigated its in vitro effects on MCF-7 cells and in vivo estrogen-like effects on weight gain and uterine contraction in ovariectomized rats. Using the polar extract, the active constituents of VFE (artemetin, vitexicarpin, hesperidin, luteolin, vitexin, and vanillic acid) with estrogen-like activity were identified in MCF-7 cells. In animal experiments, the efficacy of VFE in ameliorating body weight gain was similar to that of estrogen, as evidenced from improvements in uterine atrophy. Vitexin and vitexicarpin are suggested as the active constituents of V. rotundifolia fruits.
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Affiliation(s)
- Ji Hwan Lee
- College of Korean Medicine, Gachon University, Seongnam 13120, Korea; (J.H.L.); (Q.N.N.); (H.M.P.); (M.-S.S.)
| | - Sullim Lee
- Department of Life Science, College of Bio-Nano Technology, Gachon University, Seongnam 13120, Korea;
| | - Quynh Nhu Nguyen
- College of Korean Medicine, Gachon University, Seongnam 13120, Korea; (J.H.L.); (Q.N.N.); (H.M.P.); (M.-S.S.)
| | - Hung Manh Phung
- College of Korean Medicine, Gachon University, Seongnam 13120, Korea; (J.H.L.); (Q.N.N.); (H.M.P.); (M.-S.S.)
| | - Myoung-Sook Shin
- College of Korean Medicine, Gachon University, Seongnam 13120, Korea; (J.H.L.); (Q.N.N.); (H.M.P.); (M.-S.S.)
| | - Jae-Yong Kim
- College of Pharmacy, Duksung Women’s University, Seoul 01369, Korea;
| | - Hyukjae Choi
- College of Pharmacy, Yeungnam University, Gyeongsan 38541, Korea;
| | - Sang Hee Shim
- College of Pharmacy, Duksung Women’s University, Seoul 01369, Korea;
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
| | - Ki Sung Kang
- College of Korean Medicine, Gachon University, Seongnam 13120, Korea; (J.H.L.); (Q.N.N.); (H.M.P.); (M.-S.S.)
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Molehin D, Filleur S, Pruitt K. Regulation of aromatase expression: Potential therapeutic insight into breast cancer treatment. Mol Cell Endocrinol 2021; 531:111321. [PMID: 33992735 DOI: 10.1016/j.mce.2021.111321] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 04/14/2021] [Accepted: 05/09/2021] [Indexed: 12/13/2022]
Abstract
Estrogen signaling has been implicated in hormone-dependent breast cancer which constitutes >75% of breast cancer diagnosis and other malignancies. Aromatase, the key enzyme involved in the synthesis of estrogen, is often dysregulated in breast cancers. This has led to the administration of aromatase-inhibitors (AIs), commonly used for hormone-dependent breast cancers. Unfortunately, the increasing development of acquired resistance to the current AIs and modulators of estrogen receptors, following initial disease steadiness, has posed a serious clinical challenge in breast cancer treatment. In this review we highlight historical and recent advances on the transcriptional and post-translational regulation of aromatase in both physiological and pathological contexts. We also discuss the different drug combinations targeting various tumor promoting cell signaling pathways currently being developed and tested both in laboratory settings and in the clinic.
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Affiliation(s)
- Deborah Molehin
- Department of Immunology & Molecular Microbiology, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Stephanie Filleur
- Texas Tech University Health Sciences Center, School of Medicine, Lubbock, TX, USA
| | - Kevin Pruitt
- Department of Immunology & Molecular Microbiology, Texas Tech University Health Sciences Center, Lubbock, TX, USA.
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Nguyen Thanh L, Dam PTM, Nguyen HP, Nguyen TST, To HM, Nguyen HB, Luu NA, Hoang DM. Can Autologous Adipose-Derived Mesenchymal Stem Cell Transplantation Improve Sexual Function in People with Sexual Functional Deficiency? Stem Cell Rev Rep 2021; 17:2153-2163. [PMID: 34129158 DOI: 10.1007/s12015-021-10196-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/02/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Sexual functional deficiency occurs at some point in life and becomes a problematic issue in middle-aged adulthood. Regenerative medicine, especially mesenchymal stem cell (MSC) transplantation, has developed extensively, with preclinical and clinical trials emphasizing the benefits of stem cell therapy for restoration of sexual deficiency. This study was designed to develop a new therapeutic stem cell treatment for people with sexual functional deficiency. METHODS Thirty-one patients, including 15 males and 16 females with a medical history of reduced sexual activity, met the inclusion criteria and were enrolled in the study, phase I/IIa clinical trial with a 12-month follow-up. Adipose tissue-derived mesenchymal stem/stromal cells (ADSC) were isolated by type I collagenase digestion and cultured at the Stem Cell Core Facility under ISO 14644-1. Each participant received 1 million cells/kg of body weight via the intravenous route. Safety was evaluated by assessing the occurrence of adverse events or severe adverse events. Efficacy was assessed in males by monitoring testosterone levels and administering the International Index of Erectile Function (IIEF) questionnaire and in females by monitoring anti-Mullerian hormone (AMH), estradiol (E2), and follicle-stimulating hormone (FSH) levels and administering the Female Sexual Functioning Index (FSFI) questionnaire at baseline and 3-, 6-, and 12-months post-transplantation. RESULTS There was no occurrence of severe adverse events after ADSC administration in our study. Post-transplantation sexual satisfaction was observed in all patients enrolled in this study. Testosterone levels in males increased soon after transplantation and were maintained at high levels for up to 6 months before decreasing again at the 12-month follow-up. No significant changes in AMH, FSH or E2 levels were recorded in female patients. CONCLUSIONS Autologous ADSC infusion is a potential therapeutic option for patients with reduced sexual activity, especially for male patients. TRIAL REGISTRATION ClinicalTrials.gov. NCT03346967, Registered November 20, 2017.
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Affiliation(s)
- Liem Nguyen Thanh
- Vinmec Research Institute of Stem Cell and Gene Technology (VRISG), Vinmec Health Care System, Hanoi, Vietnam.
| | - Phuong T M Dam
- Vinmec Hightech Center, Vinmec Healthcare System, Hanoi, Vietnam
| | - Hoang-Phuong Nguyen
- Vinmec Research Institute of Stem Cell and Gene Technology (VRISG), Vinmec Health Care System, Hanoi, Vietnam
| | - Tan-Sinh Thi Nguyen
- Vinmec Times City International Hospital, 458 Minh Khai Street, Hanoi, Vietnam
| | - Huong Minh To
- Vinmec Times City International Hospital, 458 Minh Khai Street, Hanoi, Vietnam
| | - Hung Ba Nguyen
- Vinmec Times City International Hospital, 458 Minh Khai Street, Hanoi, Vietnam
| | - Ngoc-Anh Luu
- Vinmec Research Institute of Stem Cell and Gene Technology (VRISG), Vinmec Health Care System, Hanoi, Vietnam
| | - Duc M Hoang
- Vinmec Research Institute of Stem Cell and Gene Technology (VRISG), Vinmec Health Care System, Hanoi, Vietnam
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Abstract
This Review focuses on the mechanistic evidence for a link between obesity, dysregulated cellular metabolism and breast cancer. Strong evidence now links obesity with the development of 13 different types of cancer, including oestrogen receptor-positive breast cancer in postmenopausal women. A number of local and systemic changes are hypothesized to support this relationship, including increased circulating levels of insulin and glucose as well as adipose tissue-derived oestrogens, adipokines and inflammatory mediators. Metabolic pathways of energy production and utilization are dysregulated in tumour cells and this dysregulation is a newly accepted hallmark of cancer. Dysregulated metabolism is also hypothesized to be a feature of non-neoplastic cells in the tumour microenvironment. Obesity-associated factors regulate metabolic pathways in both breast cancer cells and cells in the breast microenvironment, which provides a molecular link between obesity and breast cancer. Consequently, interventions that target these pathways might provide a benefit in postmenopausal women and individuals with obesity, a population at high risk of breast cancer.
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Affiliation(s)
- Kristy A Brown
- Sandra and Edward Meyer Cancer Center and Department of Medicine, Weill Cornell Medicine, New York, NY, USA.
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Willie-Tyndale D, Donaldson-Davis K, Ashby-Mitchell K, McKoy Davis J, Aiken WD, Eldemire-Shearer D. Sexual Activity and Depressive Symptoms in Later Life: Insights from Jamaica. Clin Gerontol 2021; 44:316-330. [PMID: 33685368 DOI: 10.1080/07317115.2021.1882636] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Objectives: To explore relationships between sexual activity and depressive symptoms in urology and gynecology out-patients aged 50 years and older.Methods: Depressive symptoms were assessed using Zung Self-Rating Depression Scale. Sexual activity was measured by interviewer-administered questionnaires assessing relationships, intimacy and sexual function (N = 557). Aging and sexual activity were discussed in focus groups (N = 52).Results: More men (51%) than women (41%) reported engagement in sexual intercourse and approximately 40% of men reported sexual activities in the past 4 weeks. The mean number of sex-related complaints per woman was 1.5 (Standard Deviation, 1.2). Approximately four of every ten men reported difficulty with erectile function. Men placed high value on sexual intercourse while women also embraced other activities. After controlling for demographic and health variables, men who reported sexual activity in the past 4 weeks had depressive symptom scores approximately five points lower than those who reported no sexual activity. Each additional sexual complaint was associated with a two-point increase in depressive symptoms scores in women.Conclusions: Higher depressive symptom scores are associated with reduced sexual activity in men and increased sexual complaints in women. Sexual activities remain important for older adults, despite declining sexual function and men place higher value on sexual intercourse than women.Clinical implications: Mental health assessments and sexual activity history should be included in routine healthcare consultations in persons 50 and over.
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Affiliation(s)
- Douladel Willie-Tyndale
- Mona Ageing and Wellness Centre, The University of the West Indies, Mona Campus, Kingston, Jamaica
| | - Kayon Donaldson-Davis
- Mona Ageing and Wellness Centre, The University of the West Indies, Mona Campus, Kingston, Jamaica
| | - Kimberly Ashby-Mitchell
- Mona Ageing and Wellness Centre, The University of the West Indies, Mona Campus, Kingston, Jamaica
| | - Julian McKoy Davis
- Mona Ageing and Wellness Centre, The University of the West Indies, Mona Campus, Kingston, Jamaica
| | - William D Aiken
- Department of Surgery, Radiology, Anaesthesia and Intensive Care, Division of Urology, The University of the West Indies, Mona Campus, Kingston, Jamaica
| | - Denise Eldemire-Shearer
- Mona Ageing and Wellness Centre, The University of the West Indies, Mona Campus, Kingston, Jamaica
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Zhao W, Smith JA, Bielak LF, Ruiz-Narvaez EA, Yu M, Hood MM, Peyser PA, Kardia SL, Harlow SD. Associations between polygenic risk score for age at menarche and menopause, reproductive timing, and serum hormone levels in multiple race/ethnic groups. Menopause 2021; 28:819-828. [PMID: 33878091 PMCID: PMC8225555 DOI: 10.1097/gme.0000000000001775] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE We assessed associations of genetic loci that contribute to age at menarche and menopause with sentinel menopausal traits in multiple race/ethnic groups. METHODS Genetic data from the Study of Women's Health Across the Nation include 738 White, 366 Black, 139 Chinese, and 145 Japanese women aged 42 to 52 at baseline. We constructed standardized polygenic risk scores (PRSs) using single nucleotide polymorphisms identified from large-scale genome-wide association studies meta-analyses of ages at menopause and menarche, evaluating associations with each trait within each race/ethnic group. RESULTS Menopause PRS was significantly associated with age at menopause in White women after Bonferroni correction (P < 0.004) and nominally associated in Chinese and Japanese women (P < 0.05) (7.4-8.5 mo delay for one standard deviation [SD] increase in PRS). Menarche PRS was significantly associated with age at menarche in White (P < 0.004) and nominally associated in Black and Japanese women (P < 0.05) (2.6-4.8 mo delay for one SD increase). In White women, menarche and menopause PRSs were significantly associated (P < 0.004) with shorter and longer (5.9 and 9.6 mo for one SD increase) reproductive lifespans, respectively, and menopause PRS with a longer menopausal transition (7.1 mo for one SD increase). We observed a significant positive association (P < 0.004) between menopause PRS and E2 level 2 years before menopause and a nominal association (P < 0.05) 2 years after menopause in Japanese women. CONCLUSIONS In addition to menopausal timing, PRSs associated with onset and ending of reproductive life were associated with reproductive lifespan, length of the menopausal transition, and E2 levels in different race/ethnic groups.
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Affiliation(s)
- Wei Zhao
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109
| | - Jennifer A. Smith
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109
| | - Lawrence F. Bielak
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109
| | - Edward A. Ruiz-Narvaez
- Department of Nutritional Sciences, School of Public Health, University of Michigan, Ann Arbor, MI, 48109
| | - Miao Yu
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109
| | - Michelle M. Hood
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109
| | - Patricia A. Peyser
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109
| | - Sharon L.R. Kardia
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109
| | - Sioban D. Harlow
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109
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Sharma S, Mahajan N. Polycystic Ovarian Syndrome and Menopause in Forty Plus Women. J Midlife Health 2021; 12:3-7. [PMID: 34188419 PMCID: PMC8189332 DOI: 10.4103/jmh.jmh_8_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 02/02/2021] [Accepted: 02/22/2021] [Indexed: 11/04/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women of reproductive age group, but it affects women's health and quality of life across the life course. During different stages of life, the PCOS phenotype can change, which requires a personalized diagnostic approach and treatment. With increasing age, the syndrome evolves from a reproductive disease to a more metabolic disorder. Along with various metabolic disturbances like insulin resistance and abnormalities of energy expenditure, PCOS is recognized as a major risk factor for the development of type 2 diabetes and cardiovascular disease (CVD) in later life. The aim of the current review was to conduct a nonsystematic review of published literature and research that has been presented so far regarding menopausal women with PCOS as well as the associated changes in hormone profile, their lipid profile, and various metabolic changes that occur. The current review may also contribute to raise awareness about the risk of hypertension and CVDs in postmenopausal women with PCOS.
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Affiliation(s)
- Sudhaa Sharma
- Department of Obstetrics and Gynecology, Government Medical College, SMGS Hospital, Jammu, Jammu and Kashmir, India
| | - Neha Mahajan
- Department of Obstetrics and Gynecology, Government Medical College, SMGS Hospital, Jammu, Jammu and Kashmir, India
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Transvaginal Hybrid-NOTES procedures-do they have a negative impact on pregnancy and delivery? Langenbecks Arch Surg 2021; 406:2045-2052. [PMID: 33788009 PMCID: PMC8481136 DOI: 10.1007/s00423-021-02105-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/25/2021] [Indexed: 11/24/2022]
Abstract
Purpose We conducted a retrospective observational study in order to identify negative effects of NOTES procedures (Natural Orifice Transluminal Endoscopic Surgery) with transvaginal specimen removal on pregnancy and delivery. Methods From the total population of 299 patients in our NOTES registry, we tried to contact the 121 patients who were of reproductive age (≤ 45 years) at the time of a transvaginal NOTES procedure. They were interviewed by telephone regarding their desire for children, post NOTES-operation pregnancies, and type of delivery using a structured questionnaire. The collected data was analyzed and compared with current data. Results We were able to contact 76 patients (follow-up rate: 62.8%) with a median follow-up of 77 months after surgery (33–129 months). Twenty of 74 participating patients had a desire for children (27.0%). One of them and another's male partner were diagnosed as infertile. Regarding the remaining 18 patients, 14 became pregnant, and three of them became pregnant twice. Considering these 17 pregnancies, there was one miscarriage (5.9%) and one twin birth (5.9%). On average, childbirth occurred 44 months after the NOTES procedure. With regard to the type of delivery, 10 vaginal births (58.8%) and 7 caesarean sections (41.2%) occurred. Thus, the rate of fulfilled desire for children was 77.8%. Compared with the literature, no difference to the normal course could be detected. Conclusion There is no sign that the transvaginal approach in Hybrid-NOTES, with removal of the specimen through the vagina, has a negative effect on conception, the course during pregnancy, or the type of delivery.
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The Effect of Jazar Supplement on Quality of Life and Sexual Function in Postmenopausal Women: A Double-Blind, Randomized, Placebo-Controlled Trial. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:8854182. [PMID: 33708258 PMCID: PMC7932778 DOI: 10.1155/2021/8854182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 11/15/2020] [Accepted: 02/16/2021] [Indexed: 11/18/2022]
Abstract
Background Menopause is one of the most critical stages of a woman's life and is accompanied by symptoms including hot flashes, night sweats, mood swings, sexual dysfunction, mucus atrophy, and vaginal dryness. Women tend to use complementary and alternative medicine such as herbs rather than hormone replacement therapy to alleviate these symptoms. The purpose of this study is to examine the effects of Jazar supplement (herbal supplement comprising Vitex, fennel, and carrot seeds) on sexual function, quality of life, and vaginal atrophy in postmenopausal women. Methods This study was a randomized clinical trial conducted on ninety postmenopausal women. Participants were randomized to intervention/control groups using block randomization. The intervention group received four Jazar capsules (500 mg each) daily, while the control group received a placebo for eight weeks. Data were gathered using a socio-demographic questionnaire, the Female Sexual Function Index (FSFI), and the Menopause-Specific Quality of Life (MENQOL) before the intervention and at weeks 4, 8, and 10. Vaginal pH and vaginal maturation index (VMI) were measured before and at the end of the study. Results Eighty-four women completed the trial, and six women withdrew. There were no remarkable differences between the two groups in terms of quality of life, sexual function, VMI, and vaginal pH at baseline. At the end of the study, participants in the intervention group had a significantly lower score in terms of quality of life (P < 0.001) and vaginal pH (P=0.001), and a higher FSFI (P < 0.001) and VMI (P=0.030) score compared to the control group. Conclusion Based on the findings of the present study on menopausal women, the Jazar supplement significantly improved quality of life and sexual function and prevented or delayed vaginal atrophy.
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Cheng J, Ruan X, Zhou Q, Li Y, Du J, Jin F, Wang H, Gu M, Mueck AO. How much total ovarian tissue can be removed without compromising ovarian function? An animal study. Gynecol Endocrinol 2021; 37:240-245. [PMID: 32367735 DOI: 10.1080/09513590.2020.1760242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
OBJECTIVE Removal of ovarian tissue is a new option for fertility preservation for certain cancer patients in China. The aim was to investigate the impact of stepwise removed tissue on hormone levels and follicles in rats. METHODS Six to ten-week old rats were divided into six groups (% total ovarian tissue): 1 = control (100%), 2 (75%), 3 (50%), 4 (25%), 5 (12.5%), 6 (0%, bilateral ovariectomy). Blood test was carried out fortnightly to assess estradiol (E2), progesterone (P), follicle-stimulating hormone (FSH), anti-Müllerian hormone (AMH), and inhibin B (INHB). Ovaries are obtained from surgical resections and from rats sacrificed after 12 weeks. RESULTS During 12 weeks, groups 4, 5, and 6 had higher FSH and lower AMH and INHB values compared to control (p< .05), but in group 4 E2 and P was not significantly different from control (p> .05). All ovarian function parameters stopped in groups 5 and 6. Follicle morphology was not significantly different between baseline and 12 weeks after surgery in groups 1-5. CONCLUSIONS For the first time, we demonstrated that even up to 75% of total ovarian tissue can be removed without impact on E2 and P production in rats, which, if confirmed in women, would mean that hazardous (or possibly contraindicated in cancer patients) hormone therapy is not required to avoid the negative consequences of hormone depletion.
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Affiliation(s)
- Jiaojiao Cheng
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Xiangyan Ruan
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
- Research Centre for Women's Health and University Women's Hospital of Tuebingen, University of Tuebingen, Tuebingen, Germany
| | - Qi Zhou
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Yanglu Li
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Juan Du
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Fengyu Jin
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Husheng Wang
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Muqing Gu
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Alfred Otto Mueck
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
- Research Centre for Women's Health and University Women's Hospital of Tuebingen, University of Tuebingen, Tuebingen, Germany
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Alisch JSR, Khattar N, Kim RW, Cortina LE, Rejimon AC, Qian W, Ferrucci L, Resnick SM, Spencer RG, Bouhrara M. Sex and age-related differences in cerebral blood flow investigated using pseudo-continuous arterial spin labeling magnetic resonance imaging. Aging (Albany NY) 2021; 13:4911-4925. [PMID: 33596183 PMCID: PMC7950235 DOI: 10.18632/aging.202673] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 02/01/2021] [Indexed: 02/07/2023]
Abstract
Adequate cerebral blood flow (CBF) is essential to a healthy central nervous system (CNS). Previous work suggests that CBF differs between men and women, and declines with age and certain pathologies, but a highly controlled systematic study across a wide age range, and incorporating white matter (WM) regions, has not been undertaken. Here, we investigate age- and sex-related differences in CBF in gray matter (GM) and WM regions in a cohort (N = 80) of cognitively unimpaired individuals over a wide age range. In agreement with literature, we find that GM regions exhibited lower CBF with age. In contrast, WM regions exhibited higher CBF with age in various cerebral regions. We attribute this new finding to increased oligodendrocyte metabolism to maintain myelin homeostasis in the setting of increased myelin turnover with age. Further, consistent with prior studies, we found that CBF was higher in women than in men in all brain structures investigated. Our work provides new insights into the effects of age and sex on CBF. In addition, our results provide reference CBF values for the standard ASL protocol recommended by the ISMRM Perfusion Study Group and the European ASL in Dementia consortium. Thus, these results provide a foundation for further investigations of CNS perfusion in a variety of settings, including aging, cerebrovascular diseases, and dementias.
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Affiliation(s)
- Joseph S R Alisch
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD 20892, USA
| | - Nikkita Khattar
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD 20892, USA
| | - Richard W Kim
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD 20892, USA
| | - Luis E Cortina
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD 20892, USA
| | - Abinand C Rejimon
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD 20892, USA
| | - Wenshu Qian
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD 20892, USA
| | - Luigi Ferrucci
- Laboratory Gerontology Branch, National Institute on Aging, National Institutes of Health, Baltimore, MD 20892, USA
| | - Susan M Resnick
- Laboratory of Behavioral Neuroscience, National Institute on Aging, National Institutes of Health, Baltimore, MD 20892, USA
| | - Richard G Spencer
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD 20892, USA
| | - Mustapha Bouhrara
- Laboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD 20892, USA
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Gurvich C, Le J, Thomas N, Thomas EHX, Kulkarni J. Sex hormones and cognition in aging. VITAMINS AND HORMONES 2021; 115:511-533. [PMID: 33706960 DOI: 10.1016/bs.vh.2020.12.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Hormones of the hypothalamic-pituitary-gonadal axis that regulate reproductive function are also potent neurosteriods that have multiple effects on the development, maintenance and function of the brain. There is a growing body of evidence linking sex hormones to cognitive functioning across the lifespan. Both subjective and objective cognitive changes can occur with aging. For women, cognitive complains are commonly associated with the menopause transition-a time of significant hormone flux. Sex differences in neurodegenerative conditions associated with cognitive dysfunction, such as Alzheimer's disease and Parkinson's disease, suggest a potential link between sex hormones and cognitive decline. Evidence for the effects of hormone therapy on cognition is growing, but remains inconclusive. This chapter provides an overview of sex hormones and cognition in association with healthy aging, including a focus on the menopause transition, as well as reviewing findings linking sex hormones to cognitive decline associated with Alzheimer's disease and Parkinson's disease. An overview of hormone therapy and cognition is also provided.
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Affiliation(s)
- Caroline Gurvich
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School and The Alfred Hospital, Melbourne, VIC, Australia.
| | - Jessica Le
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School and The Alfred Hospital, Melbourne, VIC, Australia
| | - Natalie Thomas
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School and The Alfred Hospital, Melbourne, VIC, Australia
| | - Elizabeth H X Thomas
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School and The Alfred Hospital, Melbourne, VIC, Australia
| | - Jayashri Kulkarni
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School and The Alfred Hospital, Melbourne, VIC, Australia
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Makwana N, Shah M, Chaudhary M. Vaginal pH as a Diagnostic Tool for Menopause: A Preliminary Analysis. J Midlife Health 2021; 11:133-136. [PMID: 33384535 PMCID: PMC7718934 DOI: 10.4103/jmh.jmh_1_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 05/22/2020] [Accepted: 06/22/2020] [Indexed: 11/04/2022] Open
Abstract
Introduction Menopause is defined as the permanent cessation of menstruation, as a result of decrease in ovarian follicles and the loss of ovarian activity. There is decrease in inhibin B level which causes decrease in negative feedback on the serum follicle-stimulating hormone (FSH), which in turn increases the level of serum FSH. Serum FSH is routinely used as a marker of menopause. Decline in the estrogen level causes thinning of vaginal epithelium, resulting in less exfoliation of the vaginal epithelial cells, lesser available glycogen, and decreased substrate for acid production, leading to increase in vaginal pH. Aims The aim of this study is to compare the sensitivity of vaginal pH versus serum FSH level to diagnose menopause. Settings and Design This is a cross-sectional study, performed in obstetrics and gynecology outpatient department of a teaching hospital of central Gujarat. Subjects and Methods A total of 120 women who had their last menstrual period >1 year back (menopause) were included in the study. Vaginal pH was measured and serum sample was taken to measure FSH level. Sensitivity of both vaginal pH and serum FSH to diagnose menopause was compared. McNemar test was used to analyze the convergence of the two methods for the diagnosis of menopause. Results In the absence of vaginal infection, sensitivity of vaginal pH to diagnose menopause was 90%, while sensitivity of the serum FSH was 85%. Conclusions Sensitivity of the vaginal pH is similar to the serum FSH for diagnosis of menopause.
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Affiliation(s)
- Nitin Makwana
- Department of Obstetrics and Gynecology, Medical College, Baroda, Gujarat, India
| | - Maitri Shah
- Department of Obstetrics and Gynecology, Medical College, Baroda, Gujarat, India
| | - Megha Chaudhary
- Department of Obstetrics and Gynecology, Medical College, Baroda, Gujarat, India
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Rezasoltani P, Elliyoun N, Ziaie T, Sobhani A, Kazemnezhjad Leyli E, Kazemi Aski S. Double-Blind Controlled Trial of Vitamin E Effects on Serum Lipid Profile in Menopausal Women. Diabetes Metab Syndr Obes 2021; 14:1053-1060. [PMID: 33727838 PMCID: PMC7955678 DOI: 10.2147/dmso.s233138] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 09/16/2020] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Menopause is associated with changes in lipid profile and is a known risk factor for oxidative stress. Different therapeutical strategies have been used to control menopause complications. Vitamin E, an important anti-oxidant, can possibly affect lipid peroxidation in menopausal women. Thus, we aimed to evaluate the effect of vitamin E supplementation on the lipid profile of menopausal women. MATERIALS AND METHODS This double-blind, placebo-controlled, randomized, cross-over, phase I/II trial study was designed in two 4-week intervention phases with an 8-day washout period in between. Eighty-three natural menopause women participated in the study. Randomized block allocation was used to divide women into group A (n = 41) and group B (n = 42). In phase I, one group received vitamin E capsule (400 IU/day) and another group received placebo capsule for 4 weeks. After an 8-day washout period, phase II was initiated for a period of 4 weeks, where the group that received vitamin E capsule was given placebo (E-P) and the group that received placebo was given vitamin E (P-E). Plasma lipid profile levels (LDL-C, HDL-C, TC, and TG) were assessed before and after intervention separately in each phase and in each group. Lipid profile was measured by enzymatic colorimetric method. Data were analyzed according to the intention-to-treat principle. All statistical analyses were performed using SPSS software. RESULTS The analysis indicated no significant difference in plasma TC, LDL-C, HDL-C, and TG levels between P-E and E-P groups before intervention in phase I and II (P > 0.05). There was no significant difference in plasma lipid profile levels within the P-E and E-P groups before and after intervention in phase I and II. There was a significant difference in plasma TG within the E-P group before [141.74 ± 53.52, 138.50 (94-195)] and after [167.47 ± 71.32, 170 (108-202)] intervention in phase II (P = 0.010). There was no significant difference in terms of the mean changes in plasma lipid profile between the P-E and E-P groups in phase I and II (P > 0.05). CONCLUSION The study results revealed that vitamin E supplementation had no remarkable effect on the lipid profile in menopausal women.
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Affiliation(s)
- Parvaneh Rezasoltani
- Department of Midwifery, Social Determinants of Health Research Center, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
- Correspondence: Parvaneh Rezasoltani Department of Midwifery, School of Nursing & Midwifery, Guilan University of Medical Sciences, Daneshjou Street, Shahid Beheshti Boulevared, Rasht, Guilan Province, 41469-39841, IranTel +98 13 33555058Fax +98 13 33550097 Email
| | - Nahid Elliyoun
- Department of Midwifery, Social Determinants of Health Research Center, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
| | - Tahereh Ziaie
- Department of Midwifery, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
| | - Abdolrasoul Sobhani
- Department of Pharmacology, Gastrointestinal and Liver Diseases Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Ehsan Kazemnezhjad Leyli
- Department of Biostatistics, Road Trauma Research Center, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
| | - Soudabeh Kazemi Aski
- Department of Obstetrics & Gynecology, Reproductive Health Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
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