Abstract:
:Men and women (n = 518) receiving moderate-to-high doses of corticosteroids were enrolled in two studies with similar protocols and randomly assigned to receive either placebo or risedronate (2.5 or 5 mg) for 1 year. All patients received daily calcium supplementation (500-1000 mg), and most also received supplemental vitamin D (400 IU). The primary endpoint was the difference between the placebo and active groups in lumbar spine bone mineral density (BMD) at 1 year; changes in BMD at other sites, biochemical markers of bone turnover, and the incidence of vertebral fractures were also assessed. In the overall population, the mean (SE) lumbar spine BMD increased 1.9 +/- 0.38% from baseline in the risedronate 5 mg group (P < 0.001) and decreased 1.0 +/- 0.4% in the placebo group (P = 0. 005). BMD at the femoral neck, trochanter, and distal radius increased or was maintained with risedronate 5 mg treatment, but decreased in the placebo group. Midshaft radius BMD did not change significantly in either treatment group. The difference in BMD between the risedronate 5 mg and placebo groups was significant at all skeletal sites (P < 0.05) except the midshaft radius at 1 year. The 2.5 mg dose also had a positive effect on BMD, although of a lesser magnitude than that seen with risedronate 5 mg. A significant reduction of 70% in vertebral fracture risk was observed in the risedronate 5 mg group compared with the placebo group (P = 0.01). Risedronate was efficacious in both men and women, irrespective of underlying disease and duration of corticosteroid therapy, and had a favorable safety profile, with a similar incidence of upper gastrointestinal adverse events in the placebo and active treatment groups. Daily treatment with risedronate 5 mg significantly increases BMD and decreases vertebral fracture risk in patients receiving moderate-to-high doses of corticosteroid therapy.
journal_name
Calcif Tissue Intjournal_title
Calcified tissue internationalauthors
Wallach S,Cohen S,Reid DM,Hughes RA,Hosking DJ,Laan RF,Doherty SM,Maricic M,Rosen C,Brown J,Barton I,Chines AAdoi
10.1007/s002230001146subject
Has Abstractpub_date
2000-10-01 00:00:00pages
277-85issue
4eissn
0171-967Xissn
1432-0827pii
10.1007/s002230001146journal_volume
67pub_type
临床试验,杂志文章,多中心研究,随机对照试验abstract::Condylar cartilages were cultured in the form of organ cultures on top of collagen sponges in medium containing 2% fetal calf serum and were treated with 3.5-350 nM insulin for 6 days. Doses of 175 nM of insulin caused a marked increase (+96%) in DNA synthesis and in proteoglycan production (+74%), features that manif...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF00296654
更新日期:1993-04-01 00:00:00
abstract::In order to assess similarities and differences in women that suffer surgical versus natural menopause, a series of bone, clinical, and biochemical parameters was assayed in a clinical sample of 35 women with surgical menopause and 112 women with natural menopause. Biochemical parameters included hormones [parathyroid...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-003-0054-0
更新日期:2004-02-01 00:00:00
abstract::Cost-effective intervention thresholds (ITs) based on FRAX(®) were determined for Portugal. Assuming a willingness to pay (WTP) of €32,000 per quality-adjusted life years (QALYs), treatment with generic alendronate is cost effective for men and women aged 50 years or more, with 10-year probabilities for major osteopor...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-016-0132-8
更新日期:2016-08-01 00:00:00
abstract::Quantitative ultrasound measurement (QUS) and bone mineral density (BMD) have each been shown to predict fracture risk in women. The present study examined whether a combination of QUS and BMD could improve the predictive accuracy of fracture risk. This is a population-based prospective study which involved 454 women ...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-011-9556-3
更新日期:2012-02-01 00:00:00
abstract::We investigated whether polymorphisms in PTHR1 are associated with bone mineral density (BMD), to determine whether the association of this gene with BMD was due to effects on attainment of peak bone mass or effects on subsequent bone loss. The PTHR1 gene, including its 14 exons, their exon-intron boundaries, and 1,50...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-007-9072-7
更新日期:2007-10-01 00:00:00
abstract::Fracture healing is a natural process that recapitulates embryonic skeletal development. In the early phase after fracture, reactive oxygen species (ROS) are produced under inflammatory and ischemic conditions due to vessel injury and soft tissue damage, leading to cell death. Usually, such damage during the course of...
journal_title:Calcified tissue international
pub_type: 杂志文章,评审
doi:10.1007/s00223-019-00576-3
更新日期:2019-10-01 00:00:00
abstract::Prostaglandin E2 and leukotriene B4 are metabolites of arachidonic acid with well-characterized effects on osteoblastic cells. Prostaglandin E2 has been shown to be a potent bone-resorbing agent and to stimulate as well as inhibit osteoblastic cell proliferation. Leukotriene B4 has also been demonstrated to stimulate ...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF00301636
更新日期:1992-04-01 00:00:00
abstract::The marrow stromal fibroblast (MSF) population has been shown to include precursor cells for at least five types of connective tissue: bone, cartilage, adipose tissue, fibrous tissue, and hematopoiesis-supporting reticular stroma. In this study, growth requirements for MSF colony formation were studied in vitro. In or...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s002239900121
更新日期:1996-10-01 00:00:00
abstract::The effect of SrCl(2) treatment on bone nanostructure in a rat ovariectomy model was studied using scanning small-angle X-ray scattering (sSAXS). Twelve 6-month-old female Wistar rats were used. Six animals were ovariectomized (+ovx) and six were left intact after sham surgery (-ovx). Six animals, three +ovx and three...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-010-9341-8
更新日期:2010-04-01 00:00:00
abstract::The objective of this study was to compare the bone mineral density (BMD) of men with Down syndrome (DS) to otherwise mentally retarded (MR) men and to investigate whether leg muscle strength of these patients is related to BMD. Two groups with MR (with and without DS) participated in the study, having met the followi...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s002230010035
更新日期:2000-03-01 00:00:00
abstract::The aim of our study was to compare the results provided by the measurement of vertebral and femoral bone mineral density (BMD) for assessing the individual risk of osteoporosis as defined by either low BMD and/or rapid bone loss. Vertebral and femoral BMD were measured twice at a mean interval of 21 months in 85 norm...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF00310196
更新日期:1993-05-01 00:00:00
abstract::The purpose of this research was to address the following question: How is the solubility of fluoride-pretreated carbonated apatite (CAP) in aqueous acidic media related to the equilibrium solution fluoride and/or the CAP adsorbed fluoride levels? A CAP sample prepared by a precipitation method at 70 degrees C contain...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-001-1069-z
更新日期:2003-03-01 00:00:00
abstract::Using both low microwave power and weak magnetic field modulation, we have shown that the asymmetric signal arising in X-irradiated tooth enamel as well as in A-type carbonated apatite exposed to X-rays or to excited oxygen has an orthorhombic character and must be attributed to CO2-. Effectively, the mean values foun...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02409421
更新日期:1981-01-01 00:00:00
abstract::Whether the decrease of zinc content in the femoral-metaphyseal tissues of rats with skeletal unloading is involved in the alteration of bone metabolism was investigated. Skeletal unloading was designed using the model of hindlimb suspension in rats. Animals were fed for 4 days with the unloading. The metaphyseal zinc...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF00310262
更新日期:1995-09-01 00:00:00
abstract::Experimental analysis with paired femurs provides the opportunity to study within-person differences in fracture type and associated structural side differences. We hypothesized that different fracture types in the hips of a subject are associated with structural asymmetry. Bone mineral density (BMD) and structural me...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-010-9388-6
更新日期:2010-09-01 00:00:00
abstract::Binding sites for wheat germ agglutinin (WGA)-lectin have been shown to become revealed in the demineralized resorption lacunae that osteoclasts excavate on bone substrate. Peroxidase-conjugated WGA-lectin, which binds to bone matrix glycoconjugates and proteoglycans, was used in pit formation assays to assess the act...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF00299317
更新日期:1994-11-01 00:00:00
abstract::We have previously shown that cyclosporin A (CsA) produces high bone remodeling with resorption exceeding formation and loss of bone volume in the rat. This may have important clinical implications where CsA is widely used in organ transplantation. 1,25 dihydroxyvitamin D3 (1,25(OH)2D3) is a bone mineralizing hormone ...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02555980
更新日期:1990-09-01 00:00:00
abstract::Twenty-five female Caucasians, aged 19-57 years, with the hypermobility syndrome had bone density measurements using established noninvasive techniques such as dual X-ray absorptiometry (DXA), single photon absorptiometry (SPA), heel ultrasound (US), and peripheral computed tomography (pQCT) acquisitions of the radius...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223001093
更新日期:2000-07-01 00:00:00
abstract::Interleukin (IL)-6 is a bone-resorbing cytokine that acts primarily on osteoclast progenitors to stimulate both proliferation and differentiation. Glucocorticoids (GC) down-regulate IL-6 synthesis in different cell types, including osteoblasts. Given the fact that bone remodeling is a tightly controlled process, it is...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-001-2024-8
更新日期:2001-11-01 00:00:00
abstract::Osteoarthritis (OA) is a chronic, debilitating disease affecting millions of people worldwide. Management of OA involves pharmacological and non-pharmacological approaches. Conventional pharmacological treatments have limited efficacy and are associated with a number of side-effects, restricting the number of patients...
journal_title:Calcified tissue international
pub_type: 杂志文章,评审
doi:10.1007/s00223-020-00672-9
更新日期:2020-02-13 00:00:00
abstract::Osteoarthritis and sarcopenia are the most frequently described musculoskeletal disorders in older persons but the intertwining of these conditions and of their functional and cellular causes is complex. This narrative review aims to identify the links between osteoarthritis and sarcopenia described 1-in clinical stud...
journal_title:Calcified tissue international
pub_type: 杂志文章,评审
doi:10.1007/s00223-020-00703-5
更新日期:2020-09-01 00:00:00
abstract::This randomized, double-blind study assessed the antifracture efficacy and safety of intermittent intravenous (IV) ibandronate versus oral daily risedronate in Japanese patients with primary osteoporosis. Ambulatory patients aged ≥60 years were randomized to receive 0.5 or 1 mg/month IV ibandronate plus oral daily pla...
journal_title:Calcified tissue international
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00223-013-9734-6
更新日期:2013-08-01 00:00:00
abstract::There are few longitudinal data on change in bone structure and muscle mass, strength and function in later life. We report these, and consider bone-muscle interrelationships in older men and women. We studied 188 men and 166 women from the Hertfordshire Cohort Study, who underwent peripheral quantitative computed tom...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-018-0442-0
更新日期:2018-11-01 00:00:00
abstract::Identifying persons with a high risk of osteoporotic fractures remains a challenge. DXA uptake in women with elevated risk of osteoporosis seems to be depending on distance to scanning facilities. This study aimed to investigate the ability of a small portable scanner in identifying women with reduced bone mineral den...
journal_title:Calcified tissue international
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00223-015-0084-4
更新日期:2016-03-01 00:00:00
abstract::Undesired bone loss around implants is considered to occur mainly because of a stress-shielding phenomenon. Bone surrounding the total knee arthroplasty (TKA) adjusts its mineral density and structure to meet new mechanical demands. Immobilization, in combination with local operative trauma to the bone and soft tissue...
journal_title:Calcified tissue international
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s00223-002-1022-9
更新日期:2002-12-01 00:00:00
abstract::The aim of this study was to analyze the efficacy of using rhBMP-2 (recombinant human morphogenetic protein-2) in the treatment of patients with cleft lip and palate defects (CLPD). Seven databases were screened: PubMed (Medline), Lilacs, Ibecs, Web of Science, BBO, Scopus, and The Cochrane Library. Clinical trials th...
journal_title:Calcified tissue international
pub_type: 杂志文章,meta分析
doi:10.1007/s00223-018-0486-1
更新日期:2019-02-01 00:00:00
abstract::The diphosphonates dichloromethanediphosphonate (Cl2MDP) and to a minor degree 1-hydroxyethane-1,1-diphosphonate (EDHP) increased the glycogen content in cultured cartilage cells of rabbit ear. This effect was not due to different concentrations of glucose in the medium. ...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02408621
更新日期:1980-01-01 00:00:00
abstract::A liposome-centered endogenous precipitation method was used to investigate the effect of ultrafilterable fragments from the enzymatic digestion of rat chondrosarcoma aggrecan on the formation of insoluble calcium phosphate salts in buffered solutions at pH 7.4 and 22 degrees C. Unlike the intact aggrecan and its majo...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF00425872
更新日期:1994-09-01 00:00:00
abstract::Sarcopenia and osteoporosis are two sides of the same coin. They represent different aspects of the same age-related process of musculoskeletal atrophy and together culminate in falls, fractures, deconditioning, and increased mortality in older individuals. However, the current therapeutic approach to the prevention o...
journal_title:Calcified tissue international
pub_type: 杂志文章,评审
doi:10.1007/s00223-015-9956-x
更新日期:2015-03-01 00:00:00
abstract::Fourier-transform (FT) Raman spectroscopy was used to characterize the organic and mineral components of biological and synthetic calcium phosphate minerals. Raman spectroscopy provides information on biological minerals that is complimentary to more widely used infrared methodologies as some infrared-inactive vibrati...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF00305529
更新日期:1994-05-01 00:00:00