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OBJECTIVE: This study aimed to determine whether concentrations of testosterone and its main precursor after menopause, dehydroepiandrosterone (DHEA), are associated with lipoproteins and other lipids in community-dwelling older women. METHODS: The Sex Hormones in Older Women (SHOW) study was an observational study of 6358 Australian women, aged at least 70 years, with no prior major adverse cardiovascular event who had sex hormones measured by liquid chromatography-tandem mass spectrometry. Associations between hormones and lipids were examined using multilinear regression adjusted for potential confounders. RESULTS: The cross-sectional analyses included 3231 participants, median age 74.0 (interquartile range 71.7-77.9) years. Compared with concentrations in the lowest quartile (Q1), testosterone concentrations in the highest quartiles (Q3 and Q4) were positively associated with high-density lipoprotein cholesterol (HDL-C) (p = 0.002 and p < 0.001, respectively) while Q4 testosterone concentrations were positively associated with total cholesterol (p = 0.038). Q2, Q3 and Q4 testosterone concentrations were significantly inversely associated with triglycerides (TG) (p = 0.024, p = 0.003 and p < 0.001, respectively). For DHEA, Q4 concentrations was positively associated with non-HDL-C (p = 0.024). CONCLUSIONS: In older women, higher endogenous testosterone concentrations are significantly associated with higher HDL-C and lower TG, indicating a less atherogenic profile. These findings suggest a neutral, or potentially protective, cardiovascular disease effect of testosterone in older women.
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HDL-Colesterol , Testosterona , Triglicéridos , Humanos , Femenino , Testosterona/sangre , HDL-Colesterol/sangre , Triglicéridos/sangre , Anciano , Estudios Transversales , Australia , Deshidroepiandrosterona/sangreRESUMEN
This review was conducted to explore the association between endogenous testosterone blood concentrations and cognitive performance among community dwelling postmenopausal women. We searched Ovid MEDLINE, EMBASE, PsycINFO and Web of Science databases for observational studies with at least 100 postmenopausal participants. The results were categorized by study design, reporting of total or free testosterone and risk of bias assessments, narratively. Ten of the 26 articles retrieved for full-text review met the inclusion criteria, six provided cross-sectional data, seven provided longitudinal data and one provided case-control data. Cognitive performance tests differed between studies. Eight studies measured testosterone by immunoassay, one by liquid chromatography-tandem mass spectrometry (LC-MS/MS) and one did not specify their methodology. Eleven different cognitive domains were tested by 37 different instruments. Irrespective of the study design, the findings were inconsistent and inconclusive. Both positive and inverse associations were reported for each of global cognition and immediate and delayed verbal recall. The majority of studies reported no association between total or free testosterone and cognitive performance. Although this review did not demonstrate an association between testosterone and cognitive performance in postmenopausal women, the findings should be considered inconclusive due to the imprecision of testosterone measurement and the methodological heterogeneity of the included studies.
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Posmenopausia , Testosterona , Humanos , Femenino , Cromatografía Liquida , Estudios Transversales , Espectrometría de Masas en Tándem , CogniciónRESUMEN
Refugee and asylum seeker women face a variety of health challenges. However, little is known globally about health problems in these women at midlife and beyond, including menopausal symptoms, sexual dysfunctions and pelvic floor disorders. This scoping review aimed to understand these neglected health issues with respect to prevalence and risk factors. Eight databases were searched in August 2022 without the limit of publication year. Data were analyzed narratively. A total of 10 reports from seven studies were included with 945 women living in Australia, Canada, the USA and Pakistan. Three reports were addressing menopause, seven addressed sexual dysfunctions and one addressed pelvic floor disorders. There were no data regarding menopause symptoms; however, perceptions of menopause varied widely across studies. Few studies reported a high prevalence of sexual dysfunctions and pelvic organ prolapses, but none of them used a validated questionnaire. Taboos and cultural factors, lack of knowledge and education, lack of family support, language insufficiency and financial problems were common barriers to not seeking care for these health issues. This review demonstrates lack of evidence of these neglected health issues in refugee and asylum seeker women at midlife, and further studies with validated questionnaires and larger samples are warranted.
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Trastornos del Suelo Pélvico , Refugiados , Humanos , Femenino , Australia/epidemiología , Encuestas y Cuestionarios , Factores de RiesgoRESUMEN
OBJECTIVE: This study aims to explore the associations between sex hormones and cognitive performance in older women. METHODS: Associations between sex hormones, sex hormone binding globulin (SHBG) and cognitive performance were examined in women aged at least 70 years, without dementia and not using medications that influence sex hormones. Linear and generalized linear regression models included age, body mass index, education, smoking, alcohol, living circumstances, diabetes, hypertension, depression and impaired renal function. RESULTS: The included 5511 women had a median (interquartile range) age of 73.9 (71.6-77.6) years. No associations were found for estrone, estradiol, testosterone or dehydroepiandrosterone and cognitive performance. SHBG concentrations above quartile 1 (Q1) were significantly inversely associated with processing speed (Q2, ß = -0.94, 95% confidence interval [CI] - 1.64 to -0.24, p = 0.009; Q3, ß = -0.82, 95% CI -1.53 to -0.10, p = 0.025; and Q4, ß = -0.95, 95% CI -1.70 to -0.20, p = 0.013). CONCLUSIONS: Sex hormones were not associated with cognitive performance. The finding that low SHBG is associated with better processing speed warrants further investigation. The null findings for the sex hormones establish a firm baseline to confidently explore the association between sex hormones and longitudinal cognitive performance in this population. TRIAL REGISTRATION: International Standard Randomized Controlled Trial Number Register (ISRCTN83772183) and ClinicalTrials.gov (NCT01038583).
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Hormonas Esteroides Gonadales , Globulina de Unión a Hormona Sexual , Femenino , Humanos , Anciano , Globulina de Unión a Hormona Sexual/metabolismo , Australia , Estradiol , Testosterona , CogniciónRESUMEN
OBJECTIVE: The Practitioner's Toolkit for Managing the Menopause, developed in 2014, provided an accessible desk-top tool for health-care practitioners caring for women at midlife. To ensure the Toolkit algorithms and supporting information reflect current best practice, the Toolkit has been revised in accordance with the published literature. METHODS: A systematic search for guidelines, position and consensus statements pertaining to the menopause and published after 2014 was undertaken, and key recommendations extracted from the Clinical Practice Guidelines determined to be the most robust by formal evaluation. The peer-reviewed literature was further searched for identified information gaps. RESULTS: The revised Toolkit provides algorithms that guide the clinical assessment and care of women relevant to menopause. Included are the reasons why women present, information that should be ascertained, issues that may influence shared decision-making and algorithms that assist with determination of menopausal status, menopause hormone therapy (MHT) and non-hormonal treatment options for symptom relief. As clear guidelines regarding when MHT might be indicated to prevent bone loss and subsequent osteoporosis in asymptomatic women were found to be lacking, the Toolkit has been expanded to support shared decision-making regarding bone health. CONCLUSIONS: The 2023 Toolkit and supporting document provide accessible desk-top information to support health-care providers caring for women at midlife.The Toolkit has been endorsed by the International Menopause Society, Australasian Menopause Society, British Menopause Society, Endocrine Society of Australia and Jean hailes for Women's Health.
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Terapia de Reemplazo de Estrógeno , Osteoporosis , Femenino , Humanos , Menopausia , Salud de la Mujer , Osteoporosis/prevención & control , ConsensoRESUMEN
OBJECTIVE: We investigated whether estrone and sex hormone binding globulin (SHBG) concentrations are associated with lipid concentrations in older postmenopausal women. METHODS: This was a cross-sectional study of 6358 Australian women, aged 70-95 years, recruited between 2010 and 2014. Associations between estrone and SHBG and lipid concentrations were examined in participants not using medications that influence estrogen concentrations or lipid-lowering therapy. Linear regression models included age, body mass index, smoking, alcohol consumption, renal function and diabetes, with the lowest quartile (Q1) as the reference for estrone and SHBG. RESULTS: The study included 3231 participants with median age of 74.0 (interquartile range 71.7-77.9) years. Estrone concentration Q3 and Q4 were positively associated with high-density lipoprotein cholesterol (HDL-C) (p = 0.017 and p = 0.046, respectively). Inverse associations were seen for estrone Q4 with total cholesterol (p = 0.018), Q2 and Q4 with non-HDL-C (p = 0.045 and p = 0.002, respectively) and Q3 and Q4 with triglycerides (p = 0.030 and p = 0.001, respectively). For SHBG, Q2, Q3 and Q4 were positively associated with HDL-C (all p < 0.001), and inversely with non-HDL-C (all p = 0.001) and triglycerides (all p < 0.001). CONCLUSIONS: Estrone and SHBG are associated with lipid concentrations in older women. SHBG, but not estrone, may provide additional clinical predictive utility for the assessment of cardiometabolic disease risk in older women.
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Estradiol , Globulina de Unión a Hormona Sexual , Anciano , Femenino , Humanos , Australia , Colesterol , HDL-Colesterol , Estudios Transversales , Estrona , Lipoproteínas , Globulina de Unión a Hormona Sexual/metabolismo , Testosterona , TriglicéridosRESUMEN
OBJECTIVE: To investigate the prevalence of, and risk factors for, pelvic floor disorders (PFDs) in women in Bangladesh. METHODS: A nationally representative sample of 1590 Bangladeshi women, aged 30-59 years, was recruited using a multistage cluster sampling technique, between September 2013 and March 2014. Urinary incontinence (UI), fecal incontinence (FI) and pelvic organ prolapse (POP) were assessed using validated questionnaires. The weighted prevalence and the factors associated with each PFD were investigated using multivariable weighted logistic regression. RESULTS: The weighted prevalence of UI was 23.7% (95% confidence interval (CI) 21.3-26.0%), FI 5.3% (95% CI 4.0-6.6%), POP 16.2% (95% CI 14.2-18.2%), and having at least one PFD 35.3% (95% CI 32.6-37.9%). Women were more likely to have at least one PFD if aged 40-49 years (adjusted odds ratio (AOR) 1.46, 95% CI 1.02-2.08; p = 0.040) or 50-59 years (AOR 2.39, 95% CI 1.59-3.58; p < 0.0001), compared with women aged 30-39 years. Having at least one PFD was positively associated with having three or more versus fewer children (AOR 1.61, 95% CI 1.14-2.27; p = 0.007), being in the middle (AOR 3.05, 95% CI 1.72-5.41; p < 0.0001), second lowest (AOR 2.49, 95% CI 1.39-4.47; p = 0.002) or lowest (AOR 3.13, 95% CI 1.68-5.86; p < 0.0001) wealth quintile compared with the highest, and self-reporting diabetes (AOR 2.55, 95% CI 1.54-4.23; p < 0.0001). CONCLUSIONS: One-third of Bangladeshi women aged 30-59 years had at least one symptomatic PFD. Risk factors included greater age, higher parity, lower wealth status and self-reported diabetes. The diagnosis, treatment, and prevention of PFDs in Bangladesh need greater attention, as the prevalence of these disabling conditions is likely to increase with the aging of the population.