Changes of GCF Levels of RANKL and Osteoprotegerin in Postmenopausal Osteoporosis
Chronic PeriodontitisThe investigators evaluated the effect of initial periodontal treatment on clinical findings and receptor activator of Nuclear Factor-kappa B ligand (RANKL) and osteoprotegerin (OPG) in gingival crevicular fluid (GCF) of patients with osteoporosis under bisphosphonate therapy within 12 months' follow-up. Clinical recordings and GCF were obtained from postmenopausal women; with chronic periodontitis and osteoporosis (Group A, n=13), with chronic periodontitis and no osteoporosis (Group B, n=12), without chronic periodontitis and osteoporosis (Group C, n=12), systemically and periodontally healthy controls (Group D, n=10) at the baseline. Recordings were repeated at the 1st, 6th and 12th months in Group A, B and C. RANKL and OPG values were measured by enzyme-linked immunosorbent assays.
Foot Orthoses and Elderly Women With Osteoporosis
OsteoporosisThe objective of this study was to determine if foot orthoses are effective in improving balance, pain and disability in elderly women with osteoporosis.
Improving Care of Osteoporosis: Multi-Modal Intervention to Increase Testing and Treatment (ICOMMIITT)...
OsteoporosisThe purpose of this study is to rigorously test the incremental impact of simple, generalizable interventions to improve healthcare among older women at high risk for osteoporosis. Building on the experience of our University of Alabama at Birmingham (UAB) interdisciplinary team we have designed an innovative, scientifically rigorous, and highly feasible implementation research project in partnership with two Kaiser Permanente (KP) research centers. Kaiser Permanente, one of the Nation's largest Healthcare Organizations, uses an integrated electronic medical record (EMR), with full capture of pharmacy, clinical (including BMD results), and claims data, and cares for a racially/ethnically, socio-economically, and geographically diverse population. To address innovative questions in implementation research, we will perform a multi-modal group randomized trial involving over 18,000 patients seen by over 330 primary care providers (PCPs) at 25 KP facilities in the Northwest and Southeast. If proven effective, our system-centered and patient-centered approach will advance the state of implementation science and be applicable to evidence implementation in other musculoskeletal disorders and to other health care settings.
Breastfeeding and Exercise for Healthy Infants and Postpartum Moms Too!
OsteoporosisObesity1 moreApproximately 8 million American women suffer from osteoporosis, and one out of every two women over the age of 50 will have an osteoporotic-related fracture in their lifetime (42). While epidemiological studies suggest that pregnancy and lactation are not associated with risk of fractures later in life, these studies did not control for site-specific decrements in bone mineral density (BMD). In addition, 55% of American women between the ages of 20 to 39 are overweight (14). Excess weight retention after pregnancy increases a woman's risk for developing a chronic disease later in life (44). There is a paucity of research on exercise and dietary interventions in postpartum lactating women aimed at promotion of bone health and weight loss. The goal of this study is to promote long-term lifestyle changes through a home based strength training, aerobic, and nutrition intervention targeting overweight lactating women. The objective is to attenuate lactation-induced bone loss and promote weight loss. We hypothesize that the intervention group will lose a greater amount of fat mass while preserving lean mass and bone mineral mass and increase levels of anabolic hormones through diet and exercise compared to the minimal care group. Additionally, the acquisition of such knowledge is unique since no other studies have measured growth hormone and insulin-like growth factor-1 in lactating women with respect to bone and exercise. This intervention will encourage breastfeeding, weight loss and an increase in bone density resulting in healthy infants and mothers. The proposed research is the first to examine the effects of a resistance exercise and weight loss intervention on attenuation of lactation-induced bone loss in overweight women. To our knowledge, this is the first study to use MyPyramid for Menu Planner for Moms for dietary counseling using the total diet approach. The expected outcomes are the intervention group will lose weight while preserving lean body mass, bone mineral mass and increase cardiovascular fitness and strength compared to the minimal care group. Additionally, the exercise group will improve the overall quality of their diet using internet based technology. An increase in activity and promotion of weight loss through a modest reduction in calories may lead to overall improvement of the mother's bone and health status later in life.
Fructooligosaccharide and Calcium Absorption in Adolescent Girls
OsteoporosisFructooligosaccharides (FOS) are believed to have positive effects on calcium absorption and bone accrual during growth. This study aims to see whether the addition of fiber in the form of FOS to a calcium-containing beverage will increase calcium absorption. During two clinical visits, participants will receive a beverage containing a small amount of calcium, supplemented with either no dietary fiber or a small amount of fiber. Height, weight, bone density and geometry, calcium absorption, and physical fitness will be measured. The effects of this fiber intervention may provide support for improving bone health with minimal fiber supplementation.
Study to Evaluate Effect of Intranasal Teriparatide on Bone Mineral Density in Postmenopausal Women...
OsteopeniaOsteoporosisThis study is being conducted to compare the effect of increasing nasal teriparatide dosing on percent change in Bone Mineral Density (BMD) of the lumbar spine after 24 weeks of therapy in postmenopausal women with low bone mineral density.
Changes in Bone Mineral Density and Fracture Risk in Patients Receiving Androgen Deprivation Therapy...
OsteoporosisThe aim of this study is to determine the long term effects of two types of hormonal treatment for advanced prostate cancer (LHRH agonists and the antiandrogen bicalutamide)on the bone mineral density of patients.
A Study of Prevention and Treatment of Postmenopausal Osteoporosis in Chinese Women
OsteoporosisThe purpose of this trial is to study the efficacy and safety of low dose of estradiol valerate in the prevention and treatment of postmenopausal osteoporosis.
Risedronate in the Prevention of Osteoporosis in Postmenopausal Women
OsteoporosisPostmenopausalPrimary Objective: To demonstrate that risedronate 35-mg once weekly is more efficacious than placebo in increasing or maintaining bone mineral density (BMD) of the lumbar spine after 1 year of treatment in women who are non-osteoporotic and 0.5-5 years postmenopausal. Secondary objectives: To demonstrate that risedronate 35-mg once weekly is more efficacious than placebo in increasing or maintaining total proximal femur, femoral neck, and trochanter BMD after 1 year of treatment in women who are 0.5-5 years postmenopausal To assess the general safety of 35-mg risedronate administered once weekly.
Effect of Soy Bread on Markers of Bone Metabolism and Cardiovascular Disease
OsteoporosisCardiovascular DiseasesA study was designed with two specific aims: (1) to assess the effect of soy bread, compared with wheat bread, on markers of bone metabolism and cardiovascular health, and (2) to evaluate whether soy bread consumption affects the metabolism of phytoestrogens. To answer Aim 1, a double-blind randomized crossover trial was conducted. Individuals with an ability to metabolize a specific isoflavone, daidzein, consumed 3 slices of bread (either soy or wheat) daily over a 12-week period. After a 4-week wash-out period, subjects consumed 3 slices/day of the other type of bread. Markers of bone metabolism and cardiovascular health were evaluated before and after each time period. To answer Aim 2, individuals who did not metabolize daidzein at baseline entered a double-blind randomized trial of soy bread with or without fructooligosaccharide (a type of dietary fiber) over an 8-week period. Subjects were evaluated regarding their ability to metabolize daidzein to equol.