Search

Aims We studied the changes in the circulating metabolome and their relation to the menopausal hormonal shift in 17β-oestradiol and follicle-stimulating hormone levels among women transitioning from perimenopause to early postmenopause. Methods and results We analysed longitudinal data from 218 Finnish women, 35 of whom started menopausal hormone therapy during the study. The menopausal transition was monitored with menstrual diaries and serum hormone measurements. The median follow-up was 14 months (interquartile range: 8–20). Serum metabolites were quantified with targeted nuclear magnetic resonance metabolomics. The model results were adjusted for age, follow-up duration, education, lifestyle, and multiple comparisons. Menopause was associated with 85 metabolite measures. The concentration of apoB (0.17 standard deviation [SD], 99.5% confidence interval [CI] 0.03–0.31), very-low-density lipoprotein triglycerides (0.25 SD, CI 0.05–0.45) and particles (0.21 SD, CI 0.05–0.36), low-density lipoprotein (LDL) cholesterol (0.17 SD, CI 0.01–0.34) and particles (0.17 SD, CI 0.03–0.31), high-density lipoprotein (HDL) triglycerides (0.24 SD, CI 0.02–0.46), glycerol (0.32 SD, CI 0.07–0.58) and leucine increased (0.25 SD, CI 0.02–0.49). Citrate (−0.36 SD, CI −0.57 to −0.14) and 3-hydroxybutyrate concentrations decreased (−0.46 SD, CI −0.75 to −0.17). Most metabolite changes were associated with the menopausal hormonal shift. This explained 11% and 9% of the LDL cholesterol and particle concentration increase, respectively. Menopausal hormone therapy was associated with increased medium-to-large HDL particle count and decreased small-to-medium LDL particle and glycine concentration. Conclusions Menopause is associated with proatherogenic circulating metabolome alterations. Female sex hormones levels are connected to the alterations, highlighting their impact on women’s cardiovascular health.

Objective To investigate associations of eating behaviour with symptoms of pelvic floor disorders (PFD), i.e., stress urinary incontinence (SUI), urge urinary incontinence (UUI), faecal incontinence (FI), constipation or defecation difficulties (CDD), and feeling of pelvic organ prolapse (POP) among middle-aged women. Design A cross-sectional, observational study. Setting University Research Laboratory. Sample A population sample of 1 098 Finnish women aged 47 to 55 years. Methods Eating behaviour, demographical, gynaecological, and physical activity variables were assessed using self-report questionnaires. Simple and multiple logistic regression models were used to assess the associations of eating behaviour and symptoms of PFD. Models were adjusted with demographical, gynaecological, and physical activity variables. Main outcome measures Prevalence of symptoms of CDD, FI, POP, SUI, UUI. Results After controlling for confounding, middle-aged women with restrictive eating style were more likely to experience the symptoms of CDD (OR 1.73, CI 1.03–2.90, p=0.039). Women with evening-oriented eating pattern were more likely to experience symptoms of UUI (OR 2.01, CI 1.32–3.07, p=0.001) while maintaining healthy eating patterns was associated with lower risk of UUI (OR 0.45, CI 0.24–0.85, p=0.014) in adjusted models. Conclusions This study provides proof-of-concept evidence to the hypothesis that eating behaviour is associated with perceived pelvic floor disorders, particularly CDD and UUI, warranting further studies to investigate causality.

Objective To study associations of menopausal symptoms with cardiometabolic risk factors. Study design A cross-sectional and longitudinal study of a representative population sample of 1393 women aged 47–55 years with a sub-sample of 298 followed for four years. The numbers of vasomotor, psychological, somatic or pain, and urogenital menopausal symptoms were ascertained at baseline through self-report. Their associations with cardiometabolic risk factors were studied using linear regression and linear mixed-effect models. Models were adjusted for age, menopausal status, body mass index, the use of hormonal preparations, education, smoking, and alcohol consumption. Main outcome measures Cardiometabolic risk factors included total cholesterol, low-density and high-density lipoprotein cholesterol, blood pressure, glucose, triglycerides, total and android fat mass, and physical activity. Results All cholesterol and fat mass measures had modest positive associations with menopausal symptoms. The number of vasomotor symptoms, in particular, was associated with total cholesterol (B = 0.13 mmol/l, 95 % CI [0.07, 0.20]; 0.15 mmol/l [0.02, 0.28]) and low-density lipoprotein cholesterol (0.08 mmol/l [0.03, 0.14]; 0.12 mmol/l [0.01, 0.09]) in cross-sectional and longitudinal analyses, respectively. However, these associations disappeared after adjusting for confounders. The number of symptoms was not associated with blood pressure, glucose, triglycerides, and physical activity. Menopausal symptoms at baseline did not predict the changes in the risk factors during the follow-up. Conclusions Menopausal symptoms may not be independently associated with cardiometabolic risk, and they do not seem to predict the changes in risk factors during the menopausal transition. peerReviewed

Objective To investigate associations of early and middle adulthood physical activity (PA) with symptoms of pelvic floor disorders (PFD), i.e., stress urinary incontinence (SUI), urge urinary incontinence (UUI), fecal incontinence (FI), constipation or defecation difficulties (CDD), and feeling of pelvic organ prolapse (POP) among middle-aged women. Design A cross-sectional, observational study with retrospective PA assessment. Setting University Research Laboratory. Sample A random population sample of 1098 47-to-55-year-old Finnish women. Methods Early adulthood PA, current PA, and demographical and gynaecological variables were assessed using self-report questionnaires. Logistic regression analyses were applied to study associations of PA variables with symptoms of PFDs. Potential confounding effects of demographical and gynaecological variables were controlled in multiple logistic regression models. Main outcome measures Structured questionnaire-assessed retrospective PA assessment at the age of 17–29, current PA at middle age, and prevalence of symptoms of SUI, UUI, FI, CDD and POP. Results Current PA was not independently associated with the occurrence of the symptoms of PFDs. Middle-aged women with early adulthood history of competitive sports were more likely to experience symptoms of UUI (OR 2.16, 95% CI 1.10–4.24, p=0.025) but not symptoms of SUI, FI, CDD, or POP, while women with history of regular PA were more likely to experience symptoms of FI (OR 4.41, 95% CI 1.05–18.49, p=0.043) but no other symptoms of PFDs. Conclusions Competitive sports during early adulthood may increase the risk of UUI at middle age. Regular PA during early adulthood may increase the risk of FI. peerReviewed

Background In women, metabolic health deteriorates after menopause, and the role of physical activity (PA) in mitigating the change is not completely understood. This study investigates the changes in indicators of metabolic health around menopause and evaluates whether PA modulates these changes. Methods Longitudinal data of 298 women aged 48–55 years at baseline participating in the ERMA and EsmiRs studies was used. Mean follow-up time was 3.8 (SD 0.1) years. Studied indicators of metabolic health were total and android fat mass, waist circumference, waist-to-hip ratio (WHR), systolic (SBP) and diastolic (DBP) blood pressure, blood glucose, triglycerides, serum total cholesterol, and high- (HDL-C) and low-density (LDL-C) lipoprotein cholesterol. PA was assessed by accelerometers and questionnaires. The participants were categorized into three menopausal groups: PRE-PRE (pre- or perimenopausal at both timepoints, n = 56), PRE-POST (pre- or perimenopausal at baseline, postmenopausal at follow-up, n = 149), and POST-POST (postmenopausal at both timepoints, n = 93). Analyses were carried out using linear and Poisson mixed-effect models. Results At baseline, PA associated directly with HDL-C and inversely with LDL-C and all body adiposity variables. An increase was observed in total (B = 1.72, 95% CI [0.16, 3.28]) and android fat mass (0.26, [0.06, 0.46]), SBP (9.37, [3.34, 15.39]), and in all blood-based biomarkers in the PRE-POST group during the follow-up. The increase tended to be smaller in the PRE-PRE and POST-POST groups compared to the PRE-POST group, except for SBP. The change in PA associated inversely with the change in SBP (−2.40, [−4.34, −0.46]) and directly with the change in WHR (0.72, [0.05, 1.38]). Conclusions In middle-aged women, menopause may accelerate the changes in multiple indicators of metabolic health. PA associates with healthier blood lipid profile and body composition in middle-aged women but does not seem to modulate the changes in most of the studied metabolic health indicators during the menopausal transition.

Background To investigate whether physical performance is independently of physical activity (PA) associated with positive and negative dimensions of mental well-being in middle-aged women. Methods Data were drawn from the Estrogenic Regulation of Muscle Apoptosis (ERMA) study in which women 47 to 55 years were randomly selected from the Finnish National Registry. They (n = 909) participated in measurements of physical performance (handgrip force, knee extension force, vertical jumping height, maximal walking speed, and six-minute walking distance). Both mental well-being (the Centre for Epidemiologic Studies Depression Scale, the International Positive and Negative Affect Schedule Short Form and the Satisfaction with Life Scale) and PA were self-reported. Associations between variables were analysed using multivariate linear regression modelling adjusted for body height, fat mass %, menopausal status and symptoms, marital status, parity, employment status, self-reported mental disorders, and use of psycholeptics and psychoanaleptics. PA was then entered into a separate model to explore its role in the associations. Results In the adjusted models, significant positive associations of six-minute walking distance with positive affectivity (B = 0.12, p = 0.002) and life satisfaction (B = 0.15, p = 0.033) were observed. No significant associations were observed between physical performance and depressive symptoms or negative affectivity. PA was positively associated with positive affectivity and life satisfaction and negatively with depressive symptoms across all the physical performance variables. Conclusions Of the physical performance dimensions, aerobic component was associated with positive mental well-being independently of PA level. In relation to other physical performance components, the results point to the benefits of physical activity for mental well-being.

Objective To investigate associations of early and middle adulthood physical activity (PA) with symptoms of pelvic floor disorders (PFD), i.e. stress urinary incontinence (SUI), urge urinary incontinence (UUI), fecal incontinence (FI), constipation or defecation difficulties (CDD), and feeling of pelvic organ prolapse (POP) among middle-aged women. Design A cross-sectional, observational study with retrospective physical activity assessment. Setting University Research Laboratory. Sample A random population sample of 1098 47-to-55-year-old Finnish women. Methods PA history, current PA, and demographical and gynaecological variables were assessed using self-report questionnaires. Logistic regression analyses were applied to study associations of past and current PA with PFDs. Associations of demographical and gynaecological variables with PFDs were studied and their potential confounding effect was controlled in multiple logistic regression models. Main outcome measures Structured questionnaire-assessed retrospective physical activity history at the age of 17–29, current physical activity at middle age, and prevalence of SUI, UUI, FI, CDD and POP. Results Current PA was not independently associated with the occurrence of the PFDs. Middle-aged women with early adulthood history of competitive sports were more likely to experience UUI (OR 2.161, 95% CI 1.102–4.237, p=0.025) but not SUI, FI or POP, while women with history of regular PA were more likely to experience FI (OR 4.405, 95% CI 1.049–18.493, p=0.043) but not other PFDs. Conclusions Competitive sports during early adulthood may increase the risk of UUI at middle age. The history of regular PA may increase the risk of FI. Keywords Pelvic floor function, exercise, menopausal women

Objective To predict the age at natural menopause (ANM). Methods Cox models with time-dependent covariates were utilized for ANM prediction using longitudinal data from 47 to 55-year-old women (n = 279) participating in the Estrogenic Regulation of Muscle Apoptosis study. The ANM was assessed retrospectively for 105 women using bleeding diaries. The predictors were chosen from the set of 32 covariates by using the lasso regression (model 1). Another easy-to-access model (model 2) was created by using a subset of 16 self-reported covariates. The predictive performance was quantified with c-indices and by studying the means and standard deviations of absolute errors (MAE ± SD) between the predicted and observed ANM. Results Both models included alcohol consumption, vasomotor symptoms, self-reported physical activity, and relationship status as predictors. Model 1 also included estradiol and follicle-stimulating hormone levels as well as SD of menstrual cycle length, while model 2 included smoking, education, and the use of hormonal contraception as additional predictors. The mean c-indices of 0.76 (95% CI 0.71-0.81) for model 1 and 0.70 (95% CI 0.65-0.75) for model 2 indicated good concordance between the predicted and observed values. MAEs of 0.56 ± 0.49 and 0.62 ± 0.54 years respectively for model 1 and 2 were clearly smaller than the MAE for predicted sample mean (1.58 ± 1.02). Conclusions In addition to sex hormone levels, irregularity of menstrual cycle, and menopausal symptoms, also life habits and socioeconomic factors may provide useful information for ANM prediction. The suggested approach could add value for clinicians' decision making related to the use of contraception and treatments for menopausal symptoms in perimenopausal women. Video Summary:http://links.lww.com/MENO/A743.

For women, menopausal transition is a time of significant hormonal changes, which may contribute to altered body composition and regional adipose tissue accumula-tion. Excess adiposity, and especially adipose tissue accumulation in the central body region, increases women's risk of cardiovascular and metabolic conditions and affects physical functioning. We investigated the associations between menopausal progres-sion and total and regional body adiposity measured with dual- energy X- ray absorpti-ometry and computed tomography in two longitudinal cohort studies of women aged 47– 55 (n= 230 and 148, mean follow- up times 1.3 ± 0.7 and 3.9 ± 0.2 years, mean baseline BMI 25.5 kg/m2). We also examined associations between menopausal pro -gression and skeletal muscle fiber characteristics, as well as adipose tissue- derived adipokines. Relative increases of 2%– 14% were observed in regional and total body adiposity measures, with a pronounced fat mass increase in the android area (4% and 14% during short- and long- term follow- ups). Muscle fiber oxidative and glycolytic capacities and intracellular adiposity were not affected by menopause, but were dif-ferentially correlated with total and regional body adiposity at different menopausal stages. Menopausal progression and regional adipose tissue masses were positively associated with serum adiponectin and leptin, and negatively associated with resistin levels. Higher diet quality and physical activity level were also inversely associated with several body adiposity measures. Therefore, healthy lifestyle habits before and during menopause might delay the onset of severe metabolic conditions in women.

OBJECTIVE To examine the relationship between menopausal status and mental well-being, and whether this relationship varies as a function of physical activity (PA). METHODS Based on a hormonal analysis and bleeding diary, women aged 47 to 55 were categorized as pre (n = 304), early peri (n = 198), late peri (n = 209), or postmenopausal (n = 387). Mental well-being was assessed using the Centre for Epidemiologic Studies Depression Scale, the International Positive and Negative Affect Schedule Short Form, and the Satisfaction with Life Scale. PA was self-reported and categorized as low, medium, and high. Associations between variables were analyzed using multivariate linear regression adjusted for age, marital and employment status, parity, self-reported mental disorder, use of psycholeptics and psychoanaleptics, and menopausal symptoms. RESULTS Depressive symptoms were lower amongst the pre than postmenopausal women (B = 0.07, confidence interval 0.01-0.13). Menopausal symptoms attenuated these associations. Menopausal status showed no associations with life satisfaction, or with positive or negative affectivity.Women with high PA scored higher on positive affectivity, and the pre, early peri, and postmenopausal women scored higher on life satisfaction (B = 0.79, P

Background and Aims Menopause may reduce fat oxidation. We investigated whether sex hormone profile explains resting fat oxidation (RFO) or peak fat oxidation (PFO) during incremental cycling in middle-aged women. Secondarily, we studied associations of RFO and PFO with glucose regulation. Method and Results We measured RFO and PFO of 42 women (age 52–58 years) with indirect calorimetry. Seven participants were pre- or perimenopausal, 26 were postmenopausal, and nine were postmenopausal hormone therapy users. Serum estradiol (E2), follicle-stimulating hormone, progesterone, and testosterone levels were quantified with immunoassays. Insulin sensitivity (Matsuda index) and glucose tolerance (area under the curve) were determined by glucose tolerance testing. Body composition was assessed with dual-energy X-ray absorptiometry; physical activity with self-report and accelerometry; and diet, with food diaries. Menopausal status or sex hormone levels were not associated with the fat oxidation outcomes. RFO determinants were fat mass (β = 0.44, P = 0.006) and preceding energy intake (β = −0.41, P = 0.019). Cardiorespiratory fitness (β = 0.59, P = 0.002), lean mass (β = 0.49, P = 0.002) and physical activity (self-reported β = 0.37, P = 0.020; accelerometer-measured β = 0.35, P = 0.024) explained PFO. RFO and PFO were not related to insulin sensitivity. Higher RFO was associated with poorer glucose tolerance (β = 0.52, P = 0.002). Conclusion Among studied middle-aged women, sex hormone profile did not explain RFO or PFO, and higher fat oxidation capacity did not indicate better glucose control. peerReviewed

Highlights • Urinary incontinence after delivery affects every fifth woman. • Urinary incontinence before pregnancy is a risk factor of postpartum incontinence. • Primiparous women are at a greater risk of urinary incontinence after birth., Introduction Urinary incontinence (UI) during pregnancy is a common health problem. Vaginal delivery in particular affects the pelvic floor and increases the risk of pelvic floor dysfunctions. This prospective cohort study was conducted to investigate the incidence of UI during pregnancy and three months postpartum and determine the risk factors underlying UI. Methods In total, 547 volunteer women were recruited from the maternity clinic of a tertiary hospital. The participants filled out a questionnaire twice, one in the second trimester and the other three months after delivery. A multivariate logistic regression model with forward stepwise selection was used to analyze known risk factors for UI. Results The prevalence of UI during pregnancy was 39.5% and three months after childbirth 16.1%. Twenty-two percent of participants had pre-existing UI compared to 41.0% of the 88 women with UI three months postpartum. UI before pregnancy (OR 2.2), during pregnancy (OR 3.8) and primiparity (OR 2.3) were significantly associated with postpartum UI. Conclusions Women with UI before or during pregnancy and who are primiparous are at increased risk for postpartum UI. To prevent and reduce the risk factors contributing to UI, pregnant women should be routinely counseled.

Background Menopausal transition exposes women to an early decline in muscle force and motor function. Changes in muscle quality and function, especially in lower limbs, are crucial, as they expose individuals to increased risk of falls. To elucidate some of the related neuromuscular mechanisms, we investigated cortical inhibition and peripheral muscle twitch force potentiation in women during the early and late stages of perimenopause. Methods Participants were 63 women aged 48–55 years categorized as early (EP, n = 25) or late (LP, n = 38) perimenopausal according to serum follicle-stimulating hormone (FSH) levels and menstrual diaries. EP women had an irregular menstrual cycle and FSH 25 IU/L. We examined motor evoked potential (MEP) and silent period (SP) elicited by transcranial magnetic stimulation (TMS), in the tibialis anterior muscle at 20%, 40%, and 60% of maximal voluntary contraction (MVC) levels, and twitch force potentiation in plantar flexors. Results EP group showed a longer SP duration in 40% MVC condition and larger motor evoked potential amplitude in 20% MVC condition compared to the LP group. No group difference was detected in twitch force potentiation; however, it correlated negatively with FSH levels. Other factors, such as age, height, body mass index, or physical activity did not explain group differences. Conclusions Our preliminary results indicate subtle modulation in both TMS-induced inhibitory and excitatory mechanisms and twitch force potentiation in women already in the late perimenopausal stage. This suggests that the reduction of estrogens may have an accelerating role in the aging process of neuromuscular control. peerReviewed

In midlife, women experience hormonal changes due to menopausal transition. A decrease especially in estradiol has been hypothesized to cause loss of muscle mass. This study investigated the effect of menopausal transition on changes in lean and muscle mass, from the total body to the muscle fiber level, among 47–55-year-old women. Data were used from the Estrogenic Regulation of Muscle Apoptosis (ERMA) study, where 234 women were followed from perimenopause to early postmenopause. Hormone levels (estradiol and follicle stimulating hormone), total and regional body composition (dual-energy X-ray absorptiometry (DXA) and computed tomography (CT) scans), physical activity level (self-reported and accelerometer-measured) and muscle fiber properties (muscle biopsy) were assessed at baseline and at early postmenopause. Significant decreases were seen in lean body mass (LBM), lean body mass index (LBMI), appendicular lean mass (ALM), appendicular lean mass index (ALMI), leg lean mass and thigh muscle cross-sectional area (CSA). Menopausal status was a significant predictor for all tested muscle mass variables, while physical activity was an additional significant contributor for LBM, ALM, ALMI, leg lean mass and relative muscle CSA. Menopausal transition was associated with loss of muscle mass at multiple anatomical levels, while physical activity was beneficial for the maintenance of skeletal muscle mass.

Supplemental Digital Content is available in the text, Objective: The multidisciplinary Estrogenic Regulation of Muscle Apoptosis (ERMA) study was designed to reveal how hormonal differences over the menopausal stages affect the physiological and psychological functioning of middle-aged women. This paper describes the protocol and nonrespondent analysis of ERMA and novel findings on menopausal differences in blood count variables and their association with female sex hormones. Methods: Women aged 47 to 55 years were assigned to pre, early peri, late peri, and postmenopausal groups based on follicle-stimulating hormone (FSH) and bleeding diary. Multivariate linear regression models were constructed to estimate the association of 17β-estradiol (E2) and FSH with the blood count variables. Results: In all, 3,064 women returned the prequestionnaire (ERMA phase one), 1,393 donated blood samples and were assigned to the relevant menopausal group (phase two), and 914 completed phase three, which included physiological and psychological measurements. Nonrespondents were more likely than respondents to be obese, whereas the menopausal groups showed no mean differences in body mass index. Blood count variables, while being within clinical reference values, showed significant differences between groups. E2 and FSH were associated with the white blood cell (WBC) count and neutrophil-to-lymphocyte ratio. Conclusions: The ERMA study was successful in recruiting and characterizing the menopausal status of a cohort sample of middle-aged women. The significant group differences found in the blood count variables and their associations with E2 and FSH verifies menopause-associated changes in WBC composition potentially being an early sign of low-grade inflammation that may develop later in life.

Tissue-specific effects of 17 beta-estradiol are delivered via both estrogen receptors and microRNAs (miRs). Menopause is known to affect the whole-body fat distribution in women. This investigation aimed at identifying menopause-and hormone replacement therapy (HRT)-associated miR profiles and miR targets in subcutaneous abdominal adipose tissue and serum from the same women. A discovery phase using array technology was performed in 13 women, including monozygotic twin pairs discordant for HRT and premenopausal young controls. Seven miRs, expressed in both adipose tissue and serum, were selected for validation phase in 34 women from a different cohort. An age/menopause-related increase of miRs-16-5p, -451a, -223-3p, -18a-5p, -19a-3p,-486-5p and -363-3p was found in the adipose tissue, but not in serum. MiR-19a-3p, involved in adipocyte development and estrogen signaling, resulted to be higher in HRT users in comparison with non-users. Among the identified targets, AKT1, BCL-2 and BRAF proteins showed lower expression in both HRT and No HRT users in comparison with premenopausal women. Unexpectedly, ESR1 protein expression was not modified although its mRNA was lower in No HRT users compared to premenopausal women and HRT users. Thus, both HRT and menopause appear to affect adipose tissue homeostasis via miR-mediated mechanism.

Background Women experience drastic hormonal changes during midlife due to the menopausal transition. Menopausal hormonal changes are known to lead to bone loss and potentially also to loss of lean mass. The loss of muscle and bone tissue coincide due to the functional relationship and interaction between these tissues. If and how physical activity counteracts deterioration in muscle and bone during the menopausal transition remains partly unresolved. This study investigated differences between premenopausal, early perimenopausal, late perimenopausal, and postmenopausal women in appendicular lean mass (ALM), appendicular lean mass index (ALMI), femoral neck bone mineral density (BMD) and T score. Furthermore, we investigated the simultaneous associations of ALM and BMD with physical activity in the above‐mentioned menopausal groups. Methods Data from the Estrogen Regulation of Muscle Apoptosis study were utilized. In total, 1393 women aged 47–55 years were assigned to premenopausal, early perimenopausal, late perimenopausal, and postmenopausal groups based on follicle‐stimulating hormone concentration and bleeding diaries. Of them, 897 were scanned for ALM and femoral neck BMD by dual‐energy X‐ray absorptiometry and ALMI (ALM/height2) and neck T scores calculated. Current level of leisure‐time physical activity was estimated by a validated self‐report questionnaire and categorized as sedentary, low, medium, and high. Results Appendicular lean mass, appendicular lean mass index, femoral neck bone mineral density, and and T score showed a significant linear declining trend across all four menopausal groups. Compared with the postmenopausal women, the premenopausal women showed greater ALM (18.2, SD 2.2 vs. 17.8, SD 2.1, P < 0.001), ALMI (6.73, SD 0.64 vs. 6.52, SD 0.62, P < 0.001), neck BMD (0.969, SD 0.117 vs. 0.925, SD 0.108, P < 0.001), and T score (−0.093, SD 0.977 vs −0.459, SD 0.902, P < 0.001). After adjusting for potential confounding pathways, a higher level of physical activity was associated with greater ALM among the premenopausal [β = 0.171; confidence interval (CI) 95% 0.063–0.280], late perimenopausal (β = 0.289; CI 95% 0.174–0.403), and postmenopausal (β=0.278; CI 95% 0.179–0.376) women. The positive association between femoral neck BMD and level of physical activity was significant only among the late perimenopausal women (β = 0.227; CI 95% 0.097–0.356). Conclusions Skeletal muscle and bone losses were associated with the menopausal transition. A higher level of physical activity during the different menopausal phases was beneficial, especially for skeletal muscle. Menopause‐related hormonal changes predispose women to sarcopenia and osteoporosis and further to mobility disability and fall‐related fractures in later life. New strategies are needed to promote physical activity among middle‐aged women. Longitudinal studies are needed to confirm these results.

Objective: The aim of this study was to examine differences in physical performance (muscle power, muscle strength, aerobic capacity, and walking speed) across menopausal stages and potential of leisure physical activity (PA) to modify the impact of menopause on physical performance. Methods: In this cross-sectional study, women aged 47 to 55 were randomly selected from the Finnish National Registry and categorized as premenopausal (n ¼ 233), perimenopausal (n ¼ 381), or postmenopausal (n ¼ 299) based on serum concentrations of follicle-stimulating hormone and bleeding diary. Physical performance was measured by knee extension force, handgrip force, vertical jumping height, maximal walking speed, and 6-minute walking distance. PA level was assessed by self-report and categorized as low, moderate, or high. Multivariate linear regression modeling was used for data analysis. Results: After including fat mass, height, PA, and education in the model, the postmenopausal women showed 12.0 N weaker (P < 0.001) handgrip force and 1.1 cm lower (P < 0.001) vertical jumping height than the premenopausal women. There was no significant interaction between menopausal stage and PA on physical performance. The peri- and postmenopausal women with a high PA, however, showed better performance in the maximal knee extension strength and 6-minute walking test, and showed greater lower body muscle power than those with a low PA. Conclusions: Menopause status is associated with muscle strength and power, whereas the association between menopause status and mobility/walking is clearly weaker. A high leisure PA level provides more capacity to counteract the potential negative influence of menopausal factors on muscle function. peerReviewed

Objective The aim of this study was to evaluate the effect of hysterectomy with or without concomitant prolapse surgery on subject-reported pelvic floor disorders (PFD) with a 5-year follow-up. Study design This prospective longitudinal study was carried out in two Finnish central hospitals among 286 women who had undergone hysterectomy for benign reasons. The presence of urinary incontinence, urinary frequency, feeling of vaginal bulging, constipation and anal incontinence was evaluated at baseline, 1 and 5 years postoperatively. Analysis was performed on 256 (895%) patients who answered at least one of the follow-up questionnaires. Results Hysterectomy with concomitant native tissue prolapse surgery significantly reduced urinary incontinence, urinary frequency, constipation and the feeling of vaginal bulging, and the results were maintained over the following five years. Plain hysterectomy reduced urinary frequency and the feeling of vaginal bulging but did not relieve urinary incontinence. Hysterectomy had no effect on anal incontinence. The total subsequent prolapse and/or incontinence operation rate was 2,7%, and was higher among patients who underwent hysterectomy for pelvic organ prolapse. Conclusions During a 5-years follow-up a hysterectomy alone or with native tissue prolapse surgery did not worsen pelvic floor disorders.

Physical activity improves health and may delay the onset of several chronic diseases. For women in particular, the rate of these diseases accelerates at middle age; therefore it is important to identify the determinants of health-enhancing physical activity during midlife in this population. In this study, we focused on determinants that are unique to the female sex, such as childbearing and menopause. The main objective was to characterize the level of physical activity and differences between active and inactive middle-aged Finnish women. In addition, we examined the association of physical activity with female reproductive factors at midlife. The study population consisted of 647 women aged 48 to 55 years who participated in our Estrogenic Regulation of Muscle Apoptosis (ERMA) study during the period from 2015 to 2016. Physical activity was measured objectively using hip-worn accelerometers for seven consecutive days. The outcome measures included the amounts of light intensity physical activity and moderate to vigorous intensity physical activity accumulated in bouts of at least 10 minutes (MVPA10). MVPA10 was used to determine whether women were placed in the active (≥150 min/week) or inactive (

To assess the effect of hysterectomy with or without pelvic organ prolapse (POP) on health-related quality of life (HRQoL) and pelvic floor disorders.Prospective clinical study at two central hospitals in Finland. During one year 322 women underwent elective hysterectomy for benign conditions with or without vaginal wall repair. The study population was divided in two groups, patients with and without POP. The HRQoL questionnaires RAND-36 and 15D, and questionnaires assessing urinary and bowel dysfunction symptoms were obtained preoperatively and 12 months postoperatively. POP was defined as the descent of apical, anterior or posterior compartment of vaginal wall grade ≥2 in the Baden-Walker classification at any site. Main outcome measures were HRQoL, improvement of symptoms and de novo symptoms.At baseline the mean 15D score of all patients was lower than that of the age-standardized population sample (p0.001). At one year postoperatively, the mean 15D score of the patients had improved (p=0.001), this resulting mainly on dimensions of excretion (voiding and defecation), usual activities, discomfort and symptom, distress, vitality and sexual activity. HRQoL improved especially in patients with POP. They reported improvement of symptoms in urinary incontinence, urinary frequency, constipation and sense of bulging but surgery had no effect on anal incontinence. Patients without POP reported improvement in pain dimension, urinary frequency and feeling of bulging. Urinary incontinence was the most common (15.4% and 13.8%) de novo symptom in both groups.Hysterectomy with or without concomitant pelvic organ prolapse surgery improves health-related quality of life and reduces pelvic floor symptoms in one-year follow-up.

Background Midurethral slings have become the most preferred surgical treatment for female urinary incontinence. Objective To compare the efficacy and safety of two midurethral sling procedures with a different technique of sling insertion 5 yr after intervention. Design, setting, and participants Multicenter randomized clinical trial conducted in seven public hospitals in Finland including primary cases of stress urinary incontinence. Intervention Surgical treatment with the retropubic tension-free vaginal tape (TVT) procedure or the transobturator tension-free vaginal tape (TVT-O) procedure. Outcome measurements and statistical analysis Objective treatment success criteria were a negative stress test, a negative 24-h pad test, and no retreatment for stress incontinence. Patient satisfaction was assessed by condition-specific quality-of-life questionnaires. Results and limitations A total of 95% of the included women could be assessed according to the protocol 5 yr after surgery. The objective cure rate was 84.7% in the TVT group and 86.2% in the TVT-O group, with no statistical difference between the groups. Subjective treatment satisfaction was 94.2% in the TVT group and 91.7% in the TVT-O group, with no difference between groups. Complication rates were low, with no difference between groups. Conclusions Both objective and subjective cure rates were >80% in both groups even when women lost to follow-up were included as failures. The complication rates were low, with no difference between the groups. No late-onset adverse effects of the tape material were seen. Patient summary Female urinary stress incontinence can be treated surgically with minimally invasive midurethral sling procedures. Two main approaches of sling placement have been developed: the retropubic and the transobturatory. We compared both approaches and followed the patients for 5 yr. We found no difference in cure rate between the procedures, and patient satisfaction was high. Trial registration ClinicalTrials.gov identifier NCT00379314.

Ectopic pregnancy after hysterectomy is a rare but potentially life-threatening condition. If ovaries are present, ectopic pregnancy should be ruled out in women with acute abdominal pain and history of hysterectomy. Our patient had an ectopic pregnancy six months after supracervical hysterectomy.

Pelvic floor muscle training (PFMT) is the most commonly used physical therapy treatment for urinary incontinence, and it is more effective when combined with bladder training (BT) than alone. However, to our knowledge, there are no earlier intervention studies of the user feasibility and acceptability of the pelvic floor muscle and BT programme. The aim of this study was to pilot test the feasibility and acceptability and follow the compliance of the 8-week pelvic floor muscle and BT programme. Pre–post intervention study among 11 community-dwelling women born in 1936 with self-reported urinary incontinence and without current PFMT was practised. Primary outcomes were the feasibility, acceptability and compliance of the intervention. Feasibility and acceptability were assessed using a scale from 1 to 10, higher scores indicating better feasibility/acceptability. The compliance was measured using the PFMT diary and 3-day fluid intake and urinary diary. Pelvic floor muscle and BT were perceived as feasible and acceptable. Following the training programme in daily life was perceived as quite easy. The compliance of the training programme was very high. After 8-week intervention, the number of involuntary urine leakages and perceived negative impact of urinary incontinence on life decreased. With respect to testing of the 8-week pelvic floor muscle and BT programme, our pilot suggests that the intervention is suitable in its present form to be used in future randomized controlled trial.

The aim of this randomized clinical trial was to compare the cure rate and the rate of complications of the tension-free vaginal tape (TVT) with those of the tension free vaginal tape obturator (TVT-O) procedure after one year of follow-up. The study was powered to show a ten per cent difference in cure rate and/or rate of complications. Of the initially treated 267 women 134 in the TVT group and 131 in the TVT-O group were evaluated. A cough stress test and a 24 h pad test were used as objective outcome measures. Subjective outcome was assessed by different condition-specific quality of life questionnaires and general health by the EQ-5D questionnaire. Objective cure rate was 95.5% in the TVT patients and 93.1% in TVT-O patients. Subjective cure rates showed significant improvement at one the year follow up in both groups. No significant differences in cure rates between groups were seen. The complication rate was equal in both groups.

To determine risk factors for third-degree and complete third- or fourth-degree anal sphincter tears in vaginal delivery.This is a retrospective comparative study. Fifty-three women who had sustained an anal sphincter tear were compared with 9,178 women without such a complication between August 1997 and October 2001. Obstetric data was collected from an electronic database. The main outcome measures were odds ratios.In the whole study population, odds ratios (ORs) for third-degree tears were: primiparity, 8.34 (95% confidence interval [CI] 3.98-17.48); vacuum extraction, 5.22 (95% CI 2.69-10.13); parietal presentation, 3.97 (95% CI 1.16-13.64); and birth weight4,000 g, 3.77 (95% CI 2.11-6.68); and for complete third- or fourth-degree tears odds ratios were 5.42, 2.98, 5.64, and 3.01, respectively. In multivariate analysis, mediolateral episiotomy appeared to be protective as regards third-degree tears (OR 0.37 [95% CI 0.2020-0.70]).Vacuum-assisted vaginal delivery bears an increased risk of third-degree anal sphincter tears in a maternity unit where forceps are not used. Restricted use of mediolateral episiotomy may have a protective effect on the perineum.

Background. To compare the effectiveness of pelvic floor training (PFT) with the aid of a home biofeedback device to PFT alone for urodynamic stress urinary incontinence (SUI) in women after a 1-year follow-up. Methods. A randomized study comparing two conservative interventions was conducted in an outpatient clinic of a university hospital. Thirty-five consecutive women were randomized to either the PFT with home biofeedback group or the PFT alone group. The intensive training period lasted 12 weeks. After 1 year, 33 women could be evaluated according to the protocol. At the 1-year visit pelvic floor muscle activity was measured and the need for surgical intervention was evaluated. Logistic multivariate analysis was used to predict response to the PFT. Results. In the home biofeedback training group 11/16 (68.8%) avoided surgery vs. 10/19 (52.6%) in the PFT alone group. The difference was not statistically significant. In the nonoperated home biofeedback group the increase in pelvic floor muscle activity...

Objective: In this experimental study, we wanted to evaluate the informative value of dynamic magnetic resonance imaging in pelvic floor anatomy during pelvic floor muscle contractions in asymptomatic women and women with urinary continence dysfunction. Study design: Eight outpatients with stress urinary symptoms and eight asymptomatic women were scanned with a 1.5 T GE Signa CV/i high-speed scanner with real time fluorescopic imaging possibilities. The static and dynamic anatomical status of the levator ani muscle was registered. Results: In sagittal magnetic resonance imaging (MRI) images, the iliococcygeus muscle appeared as dome-shaped at rest. The thickness of the distal part of pubococcygeal muscle correlated significantly with EMG values during a maximal contraction. The most obvious defects seen in the pubococcygeal muscle were asymmetry in thickness and loss of fiber continuity. Conclusion: Functional and anatomic relationships in the pelvic floor can be demonstrated by the combined use of EMG and MRI, providing a better understanding of the pathophysiological mechanisms behind stress incontinence in women.

Objectives: Pelvic floor muscle training (PFMT) is commonly used in combination with biofeedback devices for stress urinary incontinence. A new electromyography (EMG)-based home-use device for PFMT is tested for healthy and stress incontinent patients. Subjects and methods: Altogether 31 women with genuine stress incontinence (GSI) and 35 controls without urinary symptoms were measured with a vaginal surface EMG probe. EMG activity during three rapid contractions (5 s) in supine and standing positions were observed. Results: Mean values of three rapid contractions were 17.0 μV (range 6.5–59.0, S.D. 10.5) in the supine position and 12.9 μV (range 5.0–33.0, S.D. 5.9) in the standing position among incontinent patients and 19.5 μV (range 9.0–43.5, S.D. 8.4) and 18.2 μV (range 8.0–43.5, S.D. 8.7) among the controls, respectively. A significant difference (P=0.006) was found in the mean values of three rapid contractions in the standing position between GSI patients and asymptomatic women. In regression analysis, EMG values were dependent on age (P=0.004 in the supine, P=0.009 in the standing) in both groups, but not on parity, body mass index (BMI) or episiotomies. Conclusions: In the study groups, the EMG activity of pelvic floor muscles (PFMs) decreased during aging. Although the tested surface EMG device showed a tendency that incontinent patients have lower PFM activities especially in the standing position, the value of surface EMG method as a diagnostic tool is not well established. However, the tested EMG-based device for PFMT will be helpful as guidance for incontinent patients.

Objectives To compare electromyography-assisted biofeedback training to pelvic floor muscle training (PFMT) alone in patients with female stress urinary incontinence. Methods A prospective randomized pilot study was conducted between March 1998 and February 2000 at the university hospital for outpatient care. Participants were women with urodynamically tested stress incontinence aged 31 to 69 years without previous incontinence operations, 30 volunteers altogether. The biofeedback group received an electromyography-guided biofeedback device for home training and the PFMT-alone group trained without any device at home. All patients were advised to practice for 20 minutes per day five times a week for 12 weeks. Results According to the data analysis, muscle forces increased significantly in both supine (P

We evaluated parameters for an expert system which will be designed to aid the differential diagnosis of female urinary incontinence by using knowledge discovered from data. To allow the statistical analysis, we applied means, regression and Expectation-Maximization (EM) imputation methods to fill in missing values. In addition, complete-case analysis was performed. Logistic regression results from the imputed data were reasonable. The significant parameters were mostly those that are important in the diagnostic work-up. Moreover, directions of relations between the parameters and the stress, mixed and sensory urge diagnoses were as expected. Analysis with the complete reduced data set gave clearly insufficient results. Imputed values had a moderate agreement, but odds ratios and classification accuracies of logistic regression equations were similar. Results suggest that with these data, simpler methods may be used to allow multivariate analysis and knowledge discovery, when better methods, such as EM imputation, are unavailable. Cluster analysis detected clusters corresponding to the small normal class, but was unable to clearly separate the larger incontinence classes.

Pregnancy and vaginal delivery affect pelvic floor by increased intra-abdominal pressure, direct muscle trauma, nerve injury and connective tissue damage. Even if pelvic floor dysfunction is more common after vaginal delivery compared to cesarean section, the differences are less clear after long-term follow up. This implies that other factors such as age, estrogen levels, genetic factors and overweight have also a role in the pathophysiology of pelvic floor dysfunctions. It is possible to prevent some of the birth injuries by careful obstetric management. Pelvic floor muscle training during pregnancy or after delivery may reduce the incidence of fecal and urinary incontinence after delivery, but data about long-term effects is scarce.

This is a randomized multicenter study comparing two mid-urethra tape procedures, the tension-free vaginal tape (TVT) with the tension-free vaginal tape-obturator (TVT-O) in terms of cure rate and complication rate.Seven Finnish hospitals participated. Power calculations required 130 women in each group to detect a 10% difference in cure rate. A total of 267 underwent the allocated operation. Follow-up was scheduled at 2, 12, 36 and 60 months. A cough stress test was used as an objective outcome measure. Subjective outcome was assessed by five different condition-specific quality of life questionnaires.At 36 months of follow-up, 96% of the patients were evaluated. Objective cure rate was 94.6% in the TVT group and 89.5% in the TVT-O group (p = 0.131). Subjective cure rates were significant with no difference between the groups.The TVT and the TVT-O are equally effective in the treatment of stress urinary incontinence after 36-month follow-up with no difference in complication rates.

Pelvic floor dysfunctions are common, mainly female ailments that are usually benign but decreasing the quality of life. Their main risk factors include pregnancy, childbirth and ageing. Investigation and treatment of pelvic floor dysfunctions should be carried out in a pervasive manner, including observation of all compartments, structures and functions of the pelvic floor. Diagnostic forms are helpful in symptom surveys. Pelvic floor dysfunctions are elucidated by functional investigations such as EMG investigation of the pelvic floor, anomanometry and urodynamics.

To compare the effectiveness of pelvic floor training (PFT) with the aid of a home biofeedback device to PFT alone for urodynamic stress urinary incontinence (SUI) in women after a 1-year follow-up.A randomized study comparing two conservative interventions was conducted in an outpatient clinic of a university hospital. Thirty-five consecutive women were randomized to either the PFT with home biofeedback group or the PFT alone group. The intensive training period lasted 12 weeks. After 1 year, 33 women could be evaluated according to the protocol. At the 1-year visit pelvic floor muscle activity was measured and the need for surgical intervention was evaluated. Logistic multivariate analysis was used to predict response to the PFT.In the home biofeedback training group 11/16 (68.8%) avoided surgery vs. 10/19 (52.6%) in the PFT alone group. The difference was not statistically significant. In the nonoperated home biofeedback group the increase in pelvic floor muscle activity (p = 0.005 in supine, p = 0.005 in standing) and the decrease in leakage index (p = 0.05) was significant after 12 weeks and pelvic floor activity remained constant. By contrast, in the nonoperated PFT group the increase in pelvic floor muscle activity after 12 weeks predicted a good result for conservative treatment.This randomized controlled trial suggests that the home biofeedback method in PFT has a good success rate of 68.8%. The change achieved in leakage index after 12 weeks of training predicted an effective outcome for conservative treatment.