scholarly journals Intake of Novel Red Clover Supplementation for 12 Weeks Improves Bone Status in Healthy Menopausal Women

2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Anne Cathrine Thorup ◽  
Max Norman Lambert ◽  
Henriette Strøm Kahr ◽  
Mette Bjerre ◽  
Per Bendix Jeppesen

Objective. To investigate the effect by which daily consumption of a novel red clover (RC) extract influences bone health, inflammatory status, and cardiovascular health in healthy menopausal women.Design. A 12-week randomized, double-blinded, placebo-controlled trial involving 60 menopausal women receiving a daily dose of 150 mL RC extract containing 37.1 mg isoflavones (33.8 mg as aglycones) or placebo.Methods. Bone parameters were changes in bone mineral density (BMD), bone mineral content (BMC), andT-score at the lumbar spine and femoral neck. Bone turnover (CTx) and inflammatory markers were measured in plasma and finally blood pressure (BP) was evaluated.Results. RC extract had positive effect on bone health, and only the women receiving the placebo experienced a decline in BMD (p<0.01) at the lumbar spine.T-score at the lumbar spine only decreased in the placebo group (p<0.01). CTx decreased in the RC group with −9.94 (±4.93)%, although not significant.Conclusion. Daily consumption of RC extract over a 12-week period was found to have a beneficial effect on bone health in menopausal women based on BMD andT-score at the lumbar spine and plasma CTx levels. No changes in BP or inflammation markers were found and no side effects were observed.

2019 ◽  
Vol 26 (1) ◽  
pp. 9-18
Author(s):  
Patraporn Sitthisombat ◽  
Sukree Soontrapa ◽  
Srinaree Kaewrudee ◽  
Jen Sothornwit ◽  
Nuntasiri Eamudomkarn ◽  
...  

Objective To explore the association between carotid plaque and lumbar spine osteoporosis in post-menopausal women. Study design Age-matched, cross-sectional study. Main outcome measures Carotid plaque and carotid intima media thickness were measured with B-mode ultrasound. Lumbar spine bone mineral density was measured with dual-energy X-ray absorptiometry. Prevalence odds ratios and the respective 95% confidence intervals (95%CI) were calculated to determine the association. Results Seventy-two post-menopausal women with lumbar spine osteoporosis and 72 post-menopausal women with normal lumbar spine bone mineral density were enrolled. The adjusted prevalence odds ratio of carotid plaque presence in post-menopausal women with lumbar spine osteoporosis was 1.73 (95%CI; 0.60 to 4.94) when compared to post-menopausal women with normal lumbar spine bone mineral density. The presence of vulnerable plaque was greater in post-menopausal women with lumbar spine osteoporosis; however, the difference was not statistically significant after adjusting for other risk factors of cardiovascular disease (odds ratio 1.31; 95%CI; 0.39 to 4.43). There was no significant difference in carotid intima media thickness between the two groups. Multiple logistic regression analysis with backward elimination in assessment of potential risk factors for the presence of carotid plaque showed that the year since menopause, family history of cardiovascular disease and systolic blood pressure were nominally significant associated factors with a respective adjusted odds ratio of 1.06 (95%CI; 1.01 to 1.12), 6.23 (95%CI; 1.65 to 23.46) and 1.03 (95%CI; 1.01 to 1.06). Conclusions The current study indicates that lumbar spine osteoporosis is not associated with the presence of carotid plaque, whereas year since menopause, family history of cardiovascular disease and systolic blood pressure are associated factors.


Rheumatology ◽  
2009 ◽  
Vol 49 (3) ◽  
pp. 513-519 ◽  
Author(s):  
S. P. Desai ◽  
E. M. Gravallese ◽  
N. A. Shadick ◽  
R. Glass ◽  
J. Cui ◽  
...  

2018 ◽  
Vol 9 (1) ◽  
pp. 39-47 ◽  
Author(s):  
Nermin Öztürk ◽  
Esin Ozturk-Isik ◽  
Yekta Ülgen

Abstract Dominant arm bioimpedance spectroscopy (BIS) and lumbar and hip dual energy X-ray absorptiometry (DXA) measurements were conducted simultaneously on 48 post-menopausal women, aged between 43 and 86 years, with no hip or arm fracture history at Department of Radiology of Istanbul University Cerrahpasa Hospital. According to lumbar DXA results, 21 women were classified as normal, 22 as osteopenia and 5 as osteoporosis; whereas hip DXA results classified 30 women as normal, 15 as osteopenia and 3 as osteoporosis. Only 26 participants had identical lumbar and hip bone mineral density (BMD) diagnostic results. Dominant arm characteristic frequencies of normal subjects were statistically significantly different from osteoporotic subjects based on both lumbar (p < 0.005) and hip classification groups (p < 0.001). Hip and lumbar spine DXA BMD values were significantly correlated (r = 0.55, p < 0.005). The dominant arm BIS characteristic frequency, considered as the single predictor in earlier diagnosis of osteoporosis, was found negatively correlated with DXA measurements for both hip and lumbar spine regions. The Spearman rank correlation coefficient of BIS values with the hip DXA values (r = -0.53, p < 0.001) was higher than that of lumbar spine (r = -0.37, p < 0.001). In receiver operating characteristic (ROC) curve analysis, the best discrimination of dominant arm characteristic frequency was made between normal and osteoporotic subjects based on the hip subgroups (p < 0.001). Both lumbar bone mineral content (BMC) (r = -0.47, p < 0.001) and hip BMC (r = -0.4340, p < 0.005) were statistically significantly correlated with dominant arm characteristic frequency.


1997 ◽  
Vol 92 (1) ◽  
pp. 75-80 ◽  
Author(s):  
Katherine Brooke-Wavell ◽  
Peter R. M. Jones ◽  
Adrianne E. Hardman

1. This study examined the influence of brisk walking on skeletal status in post-menopausal women. 2. Subjects were 84 healthy women aged 60–70 years who were previously sedentary and at least 5 years post-menopausal. Subjects were randomly assigned to walking (n = 43) and control (n = 41) groups. Walkers followed a 12-month, largely unsupervised programme of brisk walking. The bone mineral density of the lumbar spine, femoral neck and calcaneus and broadband ultrasonic attention of the calcaneus were measured at baseline and after 12 months. 3. Forty control subjects and 38 walkers completed the study. Walkers built up to 20.4 ± 3.8 min/day (mean ± SD) of brisk walking. Body mass increased in control subjects relative to walkers [mean change (SE) ± 0.9 (0.3) and −0.1 (0.3) kg respectively; P = 0.04]. Predicted maximum oxygen uptake increased in walkers by 2.1 (0.9) ml min−1 kg−1 (P = 0.02). Bone mineral density in the lumbar spine and calcaneus fell in control subjects [–0.005 (0.004) and −0.010 (0.004) g/cm2, respectively] but not in walkers [+0.006 (0.004) and +0.001 (0.004) g/cm2]. The difference in response between groups was significant in the calcaneus (P = 0.04) but not in the lumbar spine (P = 0.08). Mean femoral neck bone mineral density did not change significantly in either group, although changes in walkers were related to the amount of walking completed (r = 0.51, P = 0.001). The change in broadband ultrasonic attenuation of the calcaneus differed between groups [control subjects, −3.7 (0.8); walkers, −0.7 (0.8) dB/MHz; P = 0.01]. 4. Walking decreased bone loss in the calcaneus and possibly in the lumbar spine. It also improved functional capacity and enabled walkers to avoid the increase in body mass seen in control subjects.


2018 ◽  
Vol 12 (1) ◽  
pp. 1-9 ◽  
Author(s):  
Sawsan Jaghsi ◽  
Taghrid Hammoud ◽  
Shaden Haddad

Background: In the past two decades, Vitamin K has been receiving more attention due to its role in bone health and metabolism. The bone mineral density does not remain steady with age, particularly declining after menopause. Objective: This study is aimed to investigate the relationship between bone mineral density and serum vitamin K1 levels in post-menopausal women, and to evaluate serum vitamin K1 levels as a potential biomarker for postmenopausal osteoporosis. Methods: Serum levels of vitamin k1 were measured in 23 postmenopausal osteoporotic women, and in 15 postmenopausal healthy control women using a standardized Enzyme-Linked Immune Sorbent Assay (ELISA) kit. Bone mineral density BMD was assessed at the lumbar spine. Results: The mean serum vitamin k1 level was significantly lower in the postmenopausal osteoporotic women group than in the normal control group (mean=0.794 vs3.61ng/ml, P< 0.0001), and serum vitamin k1 concentration was positively correlated with lumbar spine BMD among postmenopausal osteoporotic women (R=0.533, p = 0.009), and in postmenopausal healthy control (R=0.563, p = 0.02). Diagnostic sensitivity and specificity of vitamin k1 for osteoporosis were 90% and 98%, respectively (cut-off value: 0.853 ng/ml). The area under the ROC curve (AUC) value for vitamin k1 was 0.984 the odd ratio result was 18.66. Conclusion: Our results suggest that vitamin K1 may contribute to maintain bone mineral density. Vitamin K1 may have a role in diagnosing post-menopausal osteoporosis. Vitamin K1 may be a valuable diagnostic as well as therapeutic marker in post-menopausal osteoporosis.


2009 ◽  
Vol 2009 ◽  
pp. 1-9 ◽  
Author(s):  
Rachel A. Kramer ◽  
Babette S. Zemel ◽  
Jessica L. Arvay-Nezu ◽  
Virginia A. Stallings ◽  
Mary B. Leonard ◽  
...  

Objectives. To assess bone health in a cohort of nonjaundiced children with biliary atresia (BA) and the effect of growth and development on bone outcomes.Methods. Children ages one to eighteen years receiving care from Children's Hospital of Philadelphia were recruited. Each child was seen once and assessed for growth, pubertal development, concurrent medications, bilirubin, ALT, albumin, vitamin D status, bone mineral density (BMD), and bone mineral content (BMC) of the lumbar spine and whole body.Results. BMD declined significantly with age, and upon further analysis with a well-phenotyped control cohort, it was found that BMC was significantly decreased for both lumbar spine and whole body, even after adjustment for confounding variables. An age interaction was identified, with older subjects having a significantly greater impairment in BMC.Conclusions. These preliminary results demonstrate that children with BA, including those without jaundice, are likely to have compromised bone health even when accounting for height and puberty, which are common confounding factors in chronic disease. Further investigation is needed to identify the determinants of poor bone mineral status and to develop strategies to prevent osteoporosis later in life.


2009 ◽  
Vol 94 (2) ◽  
pp. 538-544 ◽  
Author(s):  
Andrew Grey ◽  
Mark J. Bolland ◽  
Diana Wattie ◽  
Anne Horne ◽  
Greg Gamble ◽  
...  

Abstract Context: Annual iv administration of 5 mg zoledronate decreases fracture risk. The optimal dosing interval of 5 mg zoledronate is not known. Objective: Our objective was to determine the duration of antiresorptive action of a single 5-mg dose of iv zoledronate. Design, Setting, and Participants: We conducted a double-blind, randomized, placebo-controlled trial over 2 yr at an academic research center, in a volunteer sample of 50 postmenopausal women with osteopenia. Intervention: Intervention included 5 mg zoledronate. Main Outcome Measures: Biochemical markers of bone turnover and bone mineral density of the lumbar spine, proximal femur, and total body. Results: Compared with placebo, zoledronate treatment decreased mean levels of each of four markers of bone turnover by at least 38% (range 38–45%) for the duration of the study (P &lt; 0.0001 for each marker). After 2 yr, bone mineral density was higher in the zoledronate group than the placebo group by an average of 5.7% (95% confidence interval = 4.0–7.4) at the lumbar spine, 3.9% (2.2–5.7) at the proximal femur, and 1.7% (0.8–2.5) at the total body (P &lt; 0.0001 for each skeletal site). Between-groups differences in markers of bone turnover and bone mineral density were similar at 12 and 24 months. Mild secondary hyperparathyroidism was present throughout the study in the zoledronate group. Conclusion: The antiresorptive effects of a single 5-mg dose of zoledronate are sustained for at least 2 yr. The magnitudes of the effects on markers of bone turnover and bone mineral density are comparable at 12 and 24 months. Administration of zoledronate at intervals of up to 2 yr may be associated with antifracture efficacy; clinical trials to investigate this possibility are justified.


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