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International Journal of Environmental... Sep 2020Menopausal symptoms are associated with deterioration in physical, mental, and sexual health, lowering women's quality of life (QoL). Our study objective is to examine... (Meta-Analysis)
Meta-Analysis
Menopausal symptoms are associated with deterioration in physical, mental, and sexual health, lowering women's quality of life (QoL). Our study objective is to examine the effect of exercise on QoL in women with menopausal symptoms. After initially identifying 1306 studies published on PubMed, Web of Science, Scopus, and Cochrane Library before June 2020, two researchers independently selected nine randomized controlled trials (RCTs) in which any type of exercise was compared with no active treatment. We assessed the risk of bias in the included studies using the Cochrane risk-of-bias 2.0 tool for RCTs and computed the converged standardized mean difference with a 95% confidence interval. We found evidences for the positive effects of exercise on physical and psychological QoL scores in women with menopausal symptoms. However, there was no evidence for the effects of exercise on general, social, and menopause-specific QoL scores. The most common interventions for women with menopausal and urinary symptoms were yoga and pelvic floor muscle training (PFMT), respectively. In our meta-analyses, while yoga significantly improved physical QoL, its effects on general, psychological, sexual, and vasomotor symptoms QoL scores as well as the effect of PFMT on general QoL were not significant. Our findings suggest that well-designed studies are needed to confirm the effect of exercise on QoL in women with menopausal symptoms.
Topics: Aged; Exercise; Exercise Therapy; Female; Humans; Menopause; Middle Aged; Quality of Life; Randomized Controlled Trials as Topic; Yoga
PubMed: 32993147
DOI: 10.3390/ijerph17197049 -
Journal of Traditional Chinese Medicine... Aug 2021To review beneficial effects of red clover (Trifolium pratense L.) on biological processes. (Review)
Review
OBJECTIVE
To review beneficial effects of red clover (Trifolium pratense L.) on biological processes.
METHODS
A systematic review was carried out according tothe PRISMA checklist. Using MeSH keywords, 385 articles were extracted from national and international databases (PubMed, Science Direct, SID, and Google Scholar search engine) without time limit. After removing duplicates, 80 articles were reviewed.
RESULTS
Our findings revealed that the compositions of red clover promote anti-oxidant and anti-cancer effects. Furthermore, they exude beneficial effects on cardiovascular functionand improvesymptoms of menopause. Also, these compounds can regulate blood glucose and lipid markers. The effects of the herb on have also been investigated on various tissues including endometrium, breast, skin and reproductive system.
CONCLUSION
In recent studies, the anti-cancer effects of clover (Trifolium) extract co-administrated with standard drugs have been reportedin different cancers.
Topics: Antioxidants; Blood Glucose; Female; Humans; Menopause; Trifolium
PubMed: 34392659
DOI: 10.19852/j.cnki.jtcm.20210324.001 -
Osteoporosis International : a Journal... Jul 2023The aim of this systematic review and meta-analysis was (1) to determine exercise effects on bone mineral density (BMD) in postmenopausal women and (2) to address the... (Meta-Analysis)
Meta-Analysis Review
Exercise training and bone mineral density in postmenopausal women: an updated systematic review and meta-analysis of intervention studies with emphasis on potential moderators.
The aim of this systematic review and meta-analysis was (1) to determine exercise effects on bone mineral density (BMD) in postmenopausal women and (2) to address the corresponding implication of bone and menopausal status or supervision in postmenopausal women. A comprehensive search of eight electronic databases according to the PRISMA statement up to August 9, 2022, included controlled exercise trials ≥ 6 months. BMD changes (standardized mean differences: SMD) at the lumbar spine (LS), femoral neck (FN), and total hip (TH) were considered as outcomes. Study group comparisons were conducted for osteopenia/osteoporosis versus normal BMD, early versus late postmenopausal women, and predominantly supervised versus predominantly non-supervised study arms. We applied an inverse heterogeneity (IVhet) model. In summary, 80 studies involving 94 training and 80 control groups with a pooled number of 5581 participants were eligible. The IVhet model determined SMDs of 0.29 (95% CI: 0.16-0.42), 0.27 (95% CI: 0.16-0.39), and 0.41 (95% CI: 0.30-0.52) for LS, FN, and THBMD, respectively. Heterogeneity between the trial results varied from low (I = 20%, TH BMD) to substantial (I = 68%, LS-BMD). Evidence for publication bias/small study effects was negligibly low (FN-, TH-BMD) to high (LSBMD). We observed no significant differences (p > .09) for exercise effects on LS-, FN-, or TH-BMD-LS between studies/study arms with or without osteopenia/osteoporosis, early versus late postmenopausal women, or predominantly supervised versus non-supervised exercise programs. Using robust statistical methods, the present work provides further evidence for a positive effect of exercise on BMD in postmenopausal women. Differences in bone status (osteopenia/osteoporosis versus normal bone), menopausal status (early versus late postmenopausal), and supervision (yes versus no) did not significantly affect the exercise effects on BMD at LS or proximal femur.
Topics: Female; Humans; Bone Density; Postmenopause; Osteoporosis, Postmenopausal; Exercise; Osteoporosis; Femur Neck; Lumbar Vertebrae
PubMed: 36749350
DOI: 10.1007/s00198-023-06682-1 -
Neuroscience and Biobehavioral Reviews Nov 2020Sleep problems and depression are both common and have a high impact on quality of life. They are also strongly associated and commonly occur together. During the... (Review)
Review
Sleep problems and depression are both common and have a high impact on quality of life. They are also strongly associated and commonly occur together. During the reproductive age, both sleep problems and depression are almost twice as common in women than men. Epidemiological studies show that women experience more sleep problems and depressive symptoms around times when sex hormones change, such as puberty and menopause, but it is unclear what effect sex hormones have on sleep problems and depression. This systematic review aims to summarize and evaluate studies that investigated the relationship between sex hormones, sleep and depression. Systematic search resulted in 2895 articles, of which 13 met inclusion criteria. Depressed patients showed worse sleep than controls, but no significant difference in endogenous hormone levels was found. Additionally, higher endogenous estrogen was associated with better sleep in controls, but associations between endogenous sex hormones and depressive symptoms were inconclusive. More research on the effect of sex hormones on sleep and depression is necessary.
Topics: Depression; Female; Gonadal Steroid Hormones; Humans; Male; Menopause; Quality of Life; Sleep Wake Disorders
PubMed: 32882313
DOI: 10.1016/j.neubiorev.2020.08.006 -
BioMed Research International 2020Osteoporosis is a chronic disease that seriously affects human health and quality of life. This study is aimed at determining whether swimming had an effect on the bone... (Meta-Analysis)
Meta-Analysis
Osteoporosis is a chronic disease that seriously affects human health and quality of life. This study is aimed at determining whether swimming had an effect on the bone mineral density (BMD) of the spine and femoral neck in postmenopausal and premenopausal osteoporosis patients. We retrieved relevant literature and analyzed data from randomized controlled trials to assess the effect of swimming on BMD in postmenopausal and premenopausal women. Relevant studies, with no language restrictions, from inception to September 2019, were retrieved from the PubMed, Cochrane, EMBASE, and EBSCO databases independently by two investigators. The keywords used for the literature search were "osteoporosis" and "swimming." The main results included BMD and -score. We searched 256 relevant articles and finally screened five articles, including 263 participants. Lumbar spine density was mentioned in three articles. Although the heterogeneity of lumbar vertebral density is moderate, the analysis of swimmers to nonswimmers shows that the lumbar vertebral density in swimmers is improved [heterogeneity: chi = 5.16, df = 2 ( = 0.08); = 61%]. We analyzed the following heterogeneous subgroups: subgroup 1 (3-6 hours) and subgroup 2 (<3 hours). The BMD in subgroup 1 was significantly higher than that in the placebo, while no effect on BMD was found in subgroup 2 [heterogeneity: chi = 0.15, df = 3 ( = 0.70); = 0%]. According to the current evidence, swimming may improve the BMD of postmenopausal women participants, if the swimming time is between 3 and 6 hours, especially in long-term swimmers. However, the effectiveness of swimming does require further investigation.
Topics: Adult; Bone Density; Exercise Therapy; Female; Femur Neck; Humans; Lumbar Vertebrae; Middle Aged; Osteoporosis; Osteoporosis, Postmenopausal; Postmenopause; Premenopause; Swimming
PubMed: 32509864
DOI: 10.1155/2020/6210201 -
Australasian Psychiatry : Bulletin of... Apr 2023To determine whether menopause elevates the risk for developing diagnostic depression and anxiety. Menopause-associated vasomotor symptoms such as insomnia and hot...
OBJECTIVE
To determine whether menopause elevates the risk for developing diagnostic depression and anxiety. Menopause-associated vasomotor symptoms such as insomnia and hot flushes are well recognized, but no systematic review of the psychological consequences of menopause has been undertaken. Menopause can be a time of social change for women, confounding any correlation.
METHODS
Using PRISMA methodology, we conducted a systematic review of all published (in English) original data examining a relationship between menopause and depression and anxiety. We ranked the quality of all included studies using Grading of Recommendations, Assessment, Development and Evaluation (GRADE) criteria.
RESULTS
Twenty-two selected studies were summarized and compared, being eight cross-sectional surveys; one retrospective cohort, and 13 prospective cohort studies. Depression and anxiety are common during menopause and the post-menopause, with vasomotor symptoms and a prior history of major depression elevating risk of menopausal associated depression. Psychosocial factors also may increase risk of depression during menopause.
CONCLUSIONS
Menopause increases vulnerability to depression and anxiety, perhaps via estrogen fluctuations affecting serotonin and GABA. Underlying neuroticism and contemporaneous adverse life events are also risk factors for menopausal decompensation with depression.
Topics: Female; Humans; Depression; Prospective Studies; Retrospective Studies; Cross-Sectional Studies; Menopause; Anxiety
PubMed: 36961547
DOI: 10.1177/10398562231165439 -
The Journal of Sexual Medicine Mar 2022Genitourinary syndrome of menopause (GSM) is a widespread condition with a great impact on quality of life and self-image. (Meta-Analysis)
Meta-Analysis
BACKGROUND
Genitourinary syndrome of menopause (GSM) is a widespread condition with a great impact on quality of life and self-image.
AIM
We aimed to systematically review the current literature on CO2-Laser therapy efficacy for the treatment of GSM.
METHODS
MEDLINE and Embase databases were systematically queried in December 2020 Studies included women with a diagnosis of Vulvo-Vaginal Atrophy (VVA) or GSM without an history of gynaecological and/or breast cancer, pelvic organ prolapse staged higher than 2, pelvic radiotherapy or Sjogren's Syndrome. The quality of the evidence was assessed with the Cochrane risk of bias tool. This study is registered on PROSPERO, number CRD42021238121.
OUTCOMES
Effects of CO2-Laser therapy on GSM symptoms assessed through subjective or objective efficacy measurement methods.
RESULTS
A total of 803 articles were identified. Of these, 25 studies were included in this review for a total of 1,152 patients. All studies showed a significant reduction in VVA and/or GSM symptoms (dryness, dyspareunia, itching, burning, dysuria). The pooled mean differences for the symptoms were: dryness -5.15 (95% CI:-5.72,-4.58; P < .001; I:62%; n = 296), dyspareunia -5.27 (95% CI:-5.93,-4.62; P < .001; I:68%; n = 296), itching -2.75 (95% CI:-4.0,-1.51; P < .001; I:93%; n = 281), burning -2.66 (95% CI:-3.75, -1.57; P < .001; I:86%; n = 296) and dysuria -2.14 (95% CI:-3.41,-0.87; P < .001; I:95%; n = 281). FSFI, WHIS and VMV scores also improved significantly. The pooled mean differences for these scores were: FSFI 10.8 (95% CI:8.41,13.37; P < .001; I:84%; n = 273), WHIS 8.29 (95% CI:6.16,10.42; P < .001; I:95%; n = 262) and VMV 30.4 (95% CI:22.38,38.55; P < .001; I:24%; n = 68). CO2-Laser application showed a beneficial safety profile and no major adverse events were reported.
CLINICAL IMPLICATIONS
Vaginal laser treatment resulted in both a statistically and clinically significant improvement in GSM symptoms. FSFI improved significantly in all 8 included studies but it reached a clinically relevant level only in 2 of them.
STRENGTHS & LIMITATIONS
The strength of the current meta-analysis is the comprehensive literature search. We reported data from a high number of patients (1,152) and high number of laser applications (more than 3,800). The main limitations are related to the high heterogeneity of the included studies investigating laser effects. Moreover, most of them are single center and nonrandomized studies.
CONCLUSION
The data suggest that CO2-Laser is a safe energy-based therapeutic option for the management of VVA and/or GSM symptoms in postmenopausal women; however, the quality of the body of evidence is "very low" or "low". Filippini M, Porcari I, Ruffolo AF, et al., CO2-Laser therapy and Genitourinary Syndrome of Menopause: A Systematic Review and Meta-Analysis. J Sex Med 2022;19:452-470.
Topics: Atrophy; Carbon Dioxide; Female; Humans; Laser Therapy; Lasers, Gas; Menopause; Quality of Life; Treatment Outcome; Vagina; Vaginal Diseases
PubMed: 35101378
DOI: 10.1016/j.jsxm.2021.12.010 -
Human Reproduction Update Nov 2023Current knowledge about the consequences of PCOS during the late reproductive years and after menopause is limited. (Meta-Analysis)
Meta-Analysis
BACKGROUND
Current knowledge about the consequences of PCOS during the late reproductive years and after menopause is limited.
OBJECTIVE AND RATIONALE
We performed a systematic review and meta-analysis of data on the pathophysiology, clinical manifestations, diagnosis, prognosis, and treatment of women ≥45 years of age-peri- or postmenopausal-with PCOS.
SEARCH METHODS
Studies published up to 15 April 2023, identified by Entrez-PubMed, EMBASE, and Scopus online facilities, were considered. We included cross-sectional or prospective studies that reported data from peri- or postmenopausal patients with PCOS and control women with a mean age ≥45 years. Three independent researchers performed data extraction. Meta-analyses of quantitative data used random-effects models because of the heterogeneity derived from differences in study design and criteria used to define PCOS, among other confounding factors. Sensitivity analyses restricted the meta-analyses to population-based studies, to studies including only patients diagnosed using the most widely accepted definitions of PCOS, only menopausal women or only women not submitted to ovarian surgery, and studies in which patients and controls presented with similar indexes of weight excess. Quality of evidence was assessed using the GRADE system.
OUTCOMES
The initial search identified 1400 articles, and another six were included from the reference lists of included articles; 476 duplicates were deleted. We excluded 868 articles for different reasons, leaving 37 valid studies for the qualitative synthesis, of which 28 studies-published in 41 articles-were considered for the quantitative synthesis and meta-analyses. Another nine studies were included only in the qualitative analyses. Compared with controls, peri- and postmenopausal patients with PCOS presented increased circulating total testosterone (standardized mean difference, SMD 0.78 (0.35, 1.22)), free androgen index (SMD 1.29 (0.89, 1.68)), and androstenedione (SMD 0.58 (0.23, 0.94)), whereas their sex hormone-binding globulin was reduced (SMD -0.60 (-0.76, -0.44)). Women with PCOS showed increased BMI (SMD 0.57 (0.32, 0.75)), waist circumference (SMD 0.64 (0.42, 0.86)), and waist-to-hip ratio (SMD 0.38 (0.14, 0.61)) together with increased homeostasis model assessment of insulin resistance (SMD 0.56 (0.27, 0.84)), fasting insulin (SMD 0.61 (0.38, 0.83)), fasting glucose (SMD 0.48 (0.29, 0.68)), and odds ratios (OR, 95% CI) for diabetes (OR 3.01 (1.91, 4.73)) compared to controls. Women with PCOS versus controls showed decreased HDL concentrations (SMD -0.32 (-0.46, -0.19)) and increased triglycerides (SMD 0.31 (0.16, 0.46)), even though total cholesterol and LDL concentrations, as well as the OR for dyslipidaemia, were similar to those of controls. The OR for having hypertension was increased in women with PCOS compared with controls (OR 1.79 (1.36, 2.36)). Albeit myocardial infarction (OR 2.51 (1.08, 5.81)) and stroke (OR 1.75 (1.03, 2.99)) were more prevalent in women with PCOS than controls, the ORs for cardiovascular disease as a whole, coronary artery disease as a whole, breast cancer and age at menopause, were similar in patients and controls. When restricting meta-analysis to studies in which women with PCOS and controls had a similar mean BMI, the only difference that retained statistical significance was a decrease in HDL-cholesterol concentration in the former and, in the two studies in which postmenopausal women with PCOS and controls had similar BMI, patients presented with increased serum androgen concentrations, suggesting that hyperandrogenism persists after menopause, regardless of obesity.
WIDER IMPLICATIONS
Hyperandrogenism appeared to persist during the late-reproductive years and after menopause in women with PCOS. Most cardiometabolic comorbidities were driven by the frequent coexistence of weight excess and PCOS, highlighting the importance of targeting obesity in this population. However, the significant heterogeneity among included studies, and the overall low quality of the evidence gathered here, precludes reaching definite conclusions on the issue. Hence, guidelines derived from adequately powered prospective studies are definitely needed for appropriate management of these women.
Topics: Humans; Female; Middle Aged; Androgens; Polycystic Ovary Syndrome; Hyperandrogenism; Cross-Sectional Studies; Prospective Studies; Obesity; Menopause; Cholesterol
PubMed: 37353908
DOI: 10.1093/humupd/dmad015 -
Osteoporosis International : a Journal... Aug 2020This systematic review and meta-analysis set out to determine the effect of dynamic resistance exercise (DRT) on areal bone mineral density (aBMD) in postmenopausal... (Meta-Analysis)
Meta-Analysis
Effects of dynamic resistance exercise on bone mineral density in postmenopausal women: a systematic review and meta-analysis with special emphasis on exercise parameters.
This systematic review and meta-analysis set out to determine the effect of dynamic resistance exercise (DRT) on areal bone mineral density (aBMD) in postmenopausal women and derive evidence-based recommendations for optimized training protocols. A systematic review of the literature according to the PRISMA statement included (a) controlled trials, (b) of isolated DRT with at least one exercise and one control group, (c) with intervention durations ≥ 6 months, (d) aBMD assessments at lumbar spine or proximal femur, (e) in cohorts of postmenopausal women. We searched eight electronic databases up to March 2019 without language restrictions. The meta-analysis was performed using a random-effects model. Standardized mean differences (SMD) for BMD changes at lumbar spine (LS), femoral neck (FN), and total hip (TH) were defined as outcome measures. Moderators of the exercise effects, i.e., "intervention length," "type of DRT," "training frequency," "exercise intensity," and "exercise volume," were addressed by sub-group analyses. The study was registered in the international prospective register of systematic reviews (PROSPERO) under ID: CRD42018095097. Seventeen articles with 20 exercise and 18 control groups were eligible. SMD average is 0.54 (95% CI 0.22-0.87) for LS-BMD, 0.22 (0.07-0.38) for FN-BMD, and 0.48 (0.22-0.75) for TH-BMD changes (all p ≤ 0.015). While sub-group analysis for FN-BMD revealed no differences within categories of moderators, lower training frequency (< 2 sessions/week) resulted in significantly higher BMD changes at LS and TH compared to higher training frequency (≥ 2 sessions/week). Additionally, free weight training was significantly superior to DRT devices for improving TH-BMD. This work provided further evidence for significant, albeit only low-moderate, effects of DRT on LS-, FN-, and TH-BMD. Unfortunately, sub-analysis results did not allow meaningful exercise recommendations to be derived. This systematic review and meta-analysis observed a significant low-moderate effect of dynamic resistance exercise on bone mineral density changes in postmenopausal women. However, sub-group analyses focusing on exercise characteristics found no results that enable the derivation of meaningful exercise recommendations in the area of exercise and osteoporosis prevention or therapy.
Topics: Aged; Bone Density; Exercise; Female; Femur Neck; Humans; Lumbar Vertebrae; Middle Aged; Osteoporosis, Postmenopausal; Postmenopause; Resistance Training
PubMed: 32399891
DOI: 10.1007/s00198-020-05441-w -
Nutrients Nov 2019Isoflavones have gained popularity as an alternative treatment for menopausal symptoms for people who cannot or are unwilling to take hormone replacement therapy....
Isoflavones have gained popularity as an alternative treatment for menopausal symptoms for people who cannot or are unwilling to take hormone replacement therapy. However, there is still no consensus on the effects of isoflavones despite over two decades of vigorous research. This systematic review aims to summarize the current literature on isoflavone supplements, focusing on the active ingredients daidzein, genistein, and S-equol, and provide a framework to guide future research. We performed a literature search in Ovid Medline using the search terms "isoflavone" and "menopause", which yielded 95 abstracts and 68 full-text articles. We found that isoflavones reduce hot flashes even accounting for placebo effect, attenuate lumbar spine bone mineral density (BMD) loss, show beneficial effects on systolic blood pressure during early menopause, and improve glycemic control in vitro. There are currently no conclusive benefits of isoflavones on urogenital symptoms and cognition. Due to the lack of standardized research protocols including isoflavone component and dosage, outcomes, and trial duration, it is difficult to reach a conclusion at this point in time. Despite these limitations, the evidence thus far favors the use of isoflavones due to their safety profile and benefit to overall health.
Topics: Dietary Supplements; Female; Humans; Isoflavones; Menopause
PubMed: 31689947
DOI: 10.3390/nu11112649