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Effects of an 18-month community-based, multifaceted, exercise program on patient-reported outcomes in older adults at risk of fracture: secondary analysis of a randomised controlled trial.
Talevski, J, Gianoudis, J, Bailey, CA, Ebeling, PR, Nowson, CA, Hill, KD, Sanders, KM, Daly, RM
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA. 2023;34(5):891-900
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Fragility fractures are associated with both personal and healthcare system burdens. It is well established that bone loss leading to osteopenia or osteoporosis results in increased risk of fractures. Prescription of pharmacological agents is commonly used as first-line treatment. The aim of this study was to evaluate the effect of the Osteo-cise: Strong Bones for Life program on the patient-reported outcomes including health related quality of life (HRQoL), osteoporosis knowledge and osteoporosis attitudes and beliefs. This study is a secondary analysis of an 18-month randomised controlled trial in which participants were randomly allocated to either the community-based Osteo-cise: Strong Bones for Life program (‘Osteo-cise’) or a standard care control group. Results showed that there were no significant effects on HRQoL, osteoporosis knowledge or osteoporosis attitudes and beliefs compared with usual care. However, per protocol analyses revealed that those most adherent to exercise training did experience significant improvements in both HRQoL and osteoporosis knowledge compared with usual care. Authors concluded that their findings highlight the need to identify strategies that promote long-term adherence to multifaceted exercise programs in community-dwelling older adults.
Abstract
UNLABELLED This study identified that an 18-month community-based, multifaceted, exercise program consisting of resistance, weight-bearing impact, and balance/mobility training combined with osteoporosis education and behavioural support can improve health-related quality of life (HRQoL) and osteoporosis knowledge in older adults at risk of fracture, but only for those adherent to the exercise regime. PURPOSE To evaluate the effects of an 18-month community-based exercise, osteoporosis education and behaviour change program (Osteo-cise: Strong Bones for Life) on HRQoL, osteoporosis knowledge and osteoporosis health beliefs. METHODS This was a secondary analysis of an 18-month randomised controlled trial in which 162 older adults aged ≥ 60 years with osteopenia or increased falls/fracture risk were randomized to the Osteo-cise program (n = 81) or control group (n = 81). The program consisted of progressive resistance, weight-bearing impact and balance training (3 days/week); osteoporosis education to facilitate self-management of musculoskeletal health and behavioural support to enhance adherence to exercise. HRQoL, osteoporosis knowledge and osteoporosis health beliefs were assessed using the EuroQoL questionnaire (EQ-5D-3L), Osteoporosis Knowledge Assessment Tool and Osteoporosis Health Belief Scale, respectively. RESULTS Overall, 148 participants (91%) completed the trial. Mean exercise adherence was 55% and mean attendance for the three osteoporosis educational sessions ranged from 63-82%. After 12 and 18 months, there were no significant effects of the Osteo-cise program on HRQoL, osteoporosis knowledge or health beliefs relative to controls. Per protocol analyses (≥ 66% exercise adherence; n = 41) revealed a significant net benefit in EQ-5D-3L utility for the Osteo-cise group relative to controls after 12 months (P = 0.024) and 18 months (P = 0.029) and a significant net improvement in osteoporosis knowledge scores at 18 months (P = 0.014). CONCLUSION This study supports the importance of adherence to exercise regimes, as adherence to the Osteo-cise: Strong Bones for Life program was associated with improvements in HRQoL and osteoporosis knowledge in older adults at increased risk for falls and fractures. TRIAL REGISTRATION NUMBER ACTRN12609000100291.
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Association of Coffee and Tea Intake with Bone Mineral Density and Hip Fracture: A Meta-Analysis.
Chen, CC, Shen, YM, Li, SB, Huang, SW, Kuo, YJ, Chen, YP
Medicina (Kaunas, Lithuania). 2023;59(6)
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Osteoporosis is associated with severe complications, such as osteoporotic fracture and fracture-related functional disability. Risk factors for osteoporosis must be identified and validated at the earliest. The aim of this study was to investigate the association of coffee and tea intake with bone mass density (BMD) and hip fracture risk. This study was a systematic review and meta-analysis of 106 studies. In total, 416,847 individuals (BMD related studies, 99,750 individuals; hip fracture–related studies, 408,562 individuals) were included in the final analysis. Results showed that the daily intake of caffeinated beverages, such as coffee and tea, is not associated with BMD or hip fracture risk, particularly in postmenopausal women. Authors concluded that their findings help reduce the inconsistency in the current literature. Furthermore, it may serve as a reference for future studies aimed at identifying the risk factor for osteoporosis.
Abstract
Background and Objectives: Osteoporosis is characterized by low bone mass and high bone fragility. Findings regarding the association of coffee and tea intake with osteoporosis have been inconsistent. We conducted this meta-analysis to investigate whether coffee and tea intake is associated with low bone mineral density (BMD) and high hip fracture risk. Materials and Methods: PubMed, MEDLINE, and Embase were searched for relevant studies published before 2022. Studies on the effects of coffee/tea intake on hip fracture/BMD were included in our meta-analysis, whereas those focusing on specific disease groups and those with no relevant coffee/tea intake data were excluded. We assessed mean difference (MD; for BMD) and pooled hazard ratio (HR; for hip fracture) values with 95% confidence interval (CI) values. The cohort was divided into high- and low-intake groups considering the thresholds of 1 and 2 cups/day for tea and coffee, respectively. Results: Our meta-analysis included 20 studies comprising 508,312 individuals. The pooled MD was 0.020 for coffee (95% CI, -0.003 to 0.044) and 0.039 for tea (95% CI, -0.012 to 0.09), whereas the pooled HR was 1.008 for coffee (95% CI, 0.760 to 1.337) and 0.93 for tea (95% CI, 0.84 to 1.03). Conclusions: Our meta-analysis results suggest that daily coffee or tea consumption is not associated with BMD or hip fracture risk.
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Probiotic supplements and bone health in postmenopausal women: a meta-analysis of randomised controlled trials.
Yu, J, Cao, G, Yuan, S, Luo, C, Yu, J, Cai, M
BMJ open. 2021;11(3):e041393
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Osteoporosis is a disease where bone density is decreased and is often seen in postmenopausal women. Current prescribed treatments are costly and can often have serious side effects and as a result natural treatments are often requested. Probiotics have been shown in previous studies to be of benefit to bones, however no large review of all the available studies has been performed. This systematic review and meta-analysis of current randomised control trials (RCT’s) aimed to summarise the effect of probiotics on bone density in postmenopausal women. The results showed that only five RCT’s were available on the effect of probiotics on bone density of which there were 497 postmenopausal women. Bone density at the base of the spine was increased in women taking probiotics, however there was no difference seen in bone density of the hip. Bone markers for bone degradation were decreased, however other markers associated with bone density changes were unaffected. It was concluded that probiotics may increase bone density at the base of the spine, however more high-quality studies are needed. This study could be used by healthcare professionals to understand how probiotics may be of benefit to postmenopausal women, however definitive recommendations based on this study may need to be made with caution.
Abstract
OBJECTIVE Osteoporosis is a common disease in postmenopausal women. Several studies have analysed the associations between dietary supplementation with probiotics and bone health in postmenopausal women, but the results are still controversial. We conducted this meta-analysis to assess the effects of probiotics supplement on bone mineral density (BMD) and bone turnover markers for postmenopausal women. DESIGN Systematic review and meta-analysis. METHODS We systematically searched PubMed, EMBASE and the Cochrane Library from their inception to November 2020 for randomised controlled trials (RCTs) assessing probiotic supplements and osteoporosis in postmenopausal women. Study-specific risk estimates were combined using random-effect models. RESULTS Five RCTs (n=497) were included. Probiotic supplements were associated with a significantly higher BMD in the lumbar spine (standardised mean difference, SMD=0.27, 95% CI 0.09 to 0.44) than in control. There was no difference between probiotic supplements and BMD in hips (SMD=0.22, 95% CI -0.07 to 0.52). Collagen type 1 cross-linked C-telopeptide levels in the treatment groups were significantly lower than those of the placebo group (SMD=-0.34, 95% CI -0.60 to -0.09). In subgroup meta-analysis, levels of bone-specific alkaline phosphatase, osteoprotegerin, osteocalcin and tumour necrosis factor did not differ between the probiotic and placebo groups. CONCLUSIONS We conclude cautiously that supplementation with probiotics could increase lumbar BMD. More RCTs are recommended to validate or update these results.
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Effects of Soy Foods in Postmenopausal Women: A Focus on Osteosarcopenia and Obesity.
Tang, S, Du, Y, Oh, C, No, J
Journal of obesity & metabolic syndrome. 2020;29(3):180-187
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The body composition of postmenopausal women changes rapidly due to hormonal changes, including the loss of bone (osteoporosis) and muscle (sarcopenia), usually in the presence of increased adiposity and fat redistribution towards central-type obesity. The aim of this study was to summarise the efficacy of soy foods and their impact on body composition. Research shows that soy products: - may improve the body composition of menopausal and premenopausal women. - delay the physical disabilities of menopausal women with osteosarcopenia and obesity. - may improve muscle mass and bone strength to prevent the development of osteosarcopenia in post-menopausal women. Authors conclude that further research is required since some studies have questioned the mechanism of the protective effect of soybean ingredients on certain metabolic diseases.
Abstract
Chronic diseases in postmenopausal women are caused by rapid changes in hormones and are accompanied by rapid changes in body composition (muscle, bone, and fat). In an aging society, the health of postmenopausal women is a social issue, and people's interest in ingesting high-quality protein is increasing in order to maintain a healthy body composition. This review aims to summarize the efficacy of soy foods and their impact on body composition. The soy protein and isoflavones contained in soy foods can improve muscle and bone density quality and reduce body weight. It is considered a breakthrough in preventing osteosarcopenia and obesity that may occur after menopause.