Abstract:
:The European Forsteo Observational Study was designed to examine the effectiveness of teriparatide in postmenopausal women with osteoporosis treated for up to 18 months in normal clinical practice in eight European countries. The incidence of clinical vertebral and nonvertebral fragility fractures, back pain, and health-related quality of life (HRQoL, EQ-5D) were assessed. Spontaneous reports of adverse events were collected. All 1,648 enrolled women were teriparatide treatment-naive, 91.0% of them had previously received other anti-osteoporosis drugs, and 72.8% completed the 18-month study. A total of 168 incident clinical fractures were sustained by 138 (8.8%) women (821 fractures/10,000 patient-years). A 47% decrease in the odds of fracture in the last 6-month period compared to the first 6-month period was observed (P < 0.005). Mean back pain VAS was reduced by 25.8 mm at end point (P < 0.001). Mean change from baseline in EQ-VAS was 13 mm by 18 months. The largest improvements were reported in the EQ-5D subdomains of usual activities and pain/discomfort. There were 365 adverse events spontaneously reported, of which 48.0% were considered related to teriparatide; adverse events were the reason for discontinuation for 79 (5.8%) patients. In conclusion, postmenopausal women with severe osteoporosis who were prescribed teriparatide in standard clinical practice had a significant reduction in the incidence of fragility fractures and a reduction in back pain over an 18-month treatment period. This was associated with a clinically significant improvement in HRQoL. Safety was consistent with current prescribing information. These results should be interpreted in the context of the open-label, noncontrolled design of the study.
journal_name
Calcif Tissue Intjournal_title
Calcified tissue internationalauthors
Langdahl BL,Rajzbaum G,Jakob F,Karras D,Ljunggren O,Lems WF,Fahrleitner-Pammer A,Walsh JB,Barker C,Kutahov A,Marin Fdoi
10.1007/s00223-009-9299-6subject
Has Abstractpub_date
2009-12-01 00:00:00pages
484-93issue
6eissn
0171-967Xissn
1432-0827journal_volume
85pub_type
杂志文章abstract::Aging bone shows a progressive decline in mass and strength. Previous studies have suggested that bone marrow stem cells are reduced with aging and that this could be responsible, in part, for age-associated bone deficits. We measured the number of osteoprogenitor cells present in the bone marrow from adult and aged r...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF00296343
更新日期:1995-02-01 00:00:00
abstract::Irrespective of the method used for noninvasive bone mass determination, data comparison between different centers is a major problem as significant interunit variation may occur. We, therefore, have employed mobile densitometry units to reduce interunit variability in two large epidemiologic studies in Germany. Two c...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF00301682
更新日期:1994-03-01 00:00:00
abstract::Energy-dispersive X-ray microanalysis was used to determine calcium/phosphorous (Ca/P) ratios in undecalcified teeth, and the sulfur (S) content of dentin of decalcified teeth from normal patients and patients with familial hypophosphatemia, in an attempt to determine the effect of phosphorus deficiency. The results s...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02555886
更新日期:1990-12-01 00:00:00
abstract::Primary cilia are responsible for sensing mechanical loading in osteocytes. However, the underlying working mechanism of cilia remains elusive. An osteocyte model is necessary to reveal the role of cilia. Furthermore, the osteocyte model should be with upregulated or downregulated primary cilium expression. Herein, we...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-020-00756-6
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abstract::The influence of gastric acidity on the absorption of intragastrically administered fluoride was investigated in rats. Intact animals were pretreated with atropine or cimetidine to reduce gastric acid secretion or were given fluoride in NaHCO3 to reduce the acidity of the gastric contents. Compared with pentagastrin-t...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02405334
更新日期:1984-05-01 00:00:00
abstract::Congenital diseases that could result in hyperphosphatemia at an early age include hyperphosphatemic familial tumoral calcinosis (HFTC)/hyperostosis-hyperphosphatemia syndrome (HHS) and congenital hypoparathyroidism/pseudohypoparathyroidism due to the insufficient activity of fibroblast growth factor (FGF) 23 and para...
journal_title:Calcified tissue international
pub_type: 杂志文章,评审
doi:10.1007/s00223-020-00659-6
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abstract::Racial differences in bone mineral density (BMD) appear to account in part for racial differences in the incidence of osteoporosis and fractures. We previously reported that the greater BMD in adult blacks compared with whites is associated with a higher serum 17 beta-estradiol and greater secretion of growth hormone ...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-001-1068-0
更新日期:2002-03-01 00:00:00
abstract::Roux-en-Y gastric bypass surgery (RYGB) is an effective treatment of morbid obesity, with positive effects on obesity-related complications. The treatment is associated with bone loss, which in turn might increase fracture risk. The aim of this study was to evaluate changes in bone mineral density (BMD) and bone archi...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-015-0091-5
更新日期:2016-03-01 00:00:00
abstract::We examined the role of sleep, growth hormone (GH), and parathyroid hormone [PTH(1-84)] as regulators of the diurnal rhythm of the osteoblastic bone marker, serum osteocalcin (OC). Nine normal subjects were followed with hourly blood sampling during one 24-hour period with normal sleep pattern, and one 24-hour period ...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02555845
更新日期:1991-12-01 00:00:00
abstract::Bone involvement is one of the most disabling aspects of type I Gaucher disease and its pathophysiology is still not well understood. As an invasive procedure, bone biopsies are not appropriate in a large population study. The development of sensitive bone resorption and formation tests have allowed the authors to stu...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-001-2072-0
更新日期:2003-03-01 00:00:00
abstract::Skeletal tissues contain, apart from cells of the osteogenic and chondrogenic lineage, cells of hemopoietic origin, e.g., macrophages, osteoclasts, and their precursors. In the present study we examined the sensitivity for extracellular ATP4- of the above-mentioned cell types in freshly isolated, bone-derived cell pop...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF00297190
更新日期:1994-08-01 00:00:00
abstract::Arterial calcification leading to increased arterial stiffness, a powerful risk factor for cardiovascular disease, may underlie the association of osteoporosis with cardiovascular disease in postmenopausal women. Osteoprotegerin (OPG), an indirect inhibitor of osteoclastogenesis, may be involved in arterial calcificat...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-008-9153-2
更新日期:2008-08-01 00:00:00
abstract::The aim of this study was to evaluate bone resorption (BR) in rats by two methods: chronic 3H-tetracycline labeling (3HTC) and pyridinium crosslink excretion (PYDX), and compare the sensitivity of these markers in two age groups. Female Sprague-Dawley rats at 12-29 weeks of age ("mature", n = 12) and at 40-57 weeks of...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s002239900631
更新日期:1999-04-01 00:00:00
abstract::Several phosphoprotein preparations (phosvitin, rat incisor and fetal calf molar dentin phosphoproteins) all inhibit apatite growth/replication from pre-existing crystal seeds in metastable solutions. Two stages of the crystal growth process were inhibited by these phosphoproteins. First an initial lag period was indu...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02407188
更新日期:1980-01-01 00:00:00
abstract::Hyperthyroidism and thyroid hormone substitutive therapy with serum iT3 in the normal range of values are known to lead to increased bone remodeling and loss of bone mass. We looked for a relationship between serum iT3 and bone metabolic or bone mass parameters in 402 euthyroid women aged 44-60. In a group of 93 preme...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02565128
更新日期:1991-08-01 00:00:00
abstract::Extracellular ATP, and to a lesser extent adenosine, an ATP metabolite, stimulated cell proliferation in osteoblast-like cells (MC3T3-E1). ATP increased cytosolic Ca2+ due to Ca2+ mobilization from intracellular storage in the same concentration range of the nucleotide as that effective for DNA synthesis, suggesting t...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02529732
更新日期:1996-02-01 00:00:00
abstract::Treatment of large bone defects (LBDs) is technically demanding. Tissue engineering is an option. A bioactive graft may be produced by combining tissue scaffolds and healing promotive factors in order to accelerate bone repair. We investigated the role of Simvastatin (Sim)-embedded porous Gelapin (Gel) scaffold on exp...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-015-9981-9
更新日期:2015-06-01 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::Alkaline phosphatase is detected in both soluble and particulate fractions of rat bone. The concentration of alkaline phosphatase in the particulate fraction of rat skull cap bone and femur is high during the peak period of calcification of these bones suggesting the possibility of using it as a marker for the rate of...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02555116
更新日期:1986-09-01 00:00:00
abstract::High resolution transmission electron microscopy (Hr TEM) studies on biological and synthetic calcium phosphate have provided information on the dissolution process at the crystal level. The purpose of this study was to investigate the dissolution of ceramic hydroxyapatite (HA) after implantation using Hr TEM. Recover...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02561408
更新日期:1989-08-01 00:00:00
abstract::Proteoglycans are recognized to inhibit calcium pyrophosphate dihydrate (CPPD) crystal formation but the mechanisms are not known. To study the role of carboxylate (-CO2-) ligands, the possible inhibitor effects of sodium acetate, sodium D-glucuronate, disodium malate, and trisodium citrate were studied using solution...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02555838
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journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02555993
更新日期:1990-08-01 00:00:00
abstract::The effects of a series of novel phosphonates on the kinetics of mineral development in an ionophore-primed 7:2:1 phosphatidylcholine (PC): dicetylphosphate (DCP): cholesterol (Chol) liposomal model system are reported. When present at 2.5 micromol/liter or 25 micromol/liter concentrations in the solution surrounding ...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02509384
更新日期:1996-05-01 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 effects of 5, 10, and 20% dietary xylitol supplementations on the resorption of bone were studied. The resorption was measured by the urinary excretion of [3H] radioactivity from [3H]tetracycline-prelabeled rats. The 10 and 20% oral xylitol administrations caused a significant decrease in the excretion of [3H] as ...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF00298616
更新日期:1995-03-01 00:00:00
abstract::Enhanced osteoclast formation and function is a fundamental cause of alterations to bone structure and plays an important role in several diseases impairing bone quality. Recent work revealed that TRP calcium channels 3 and 6 might play a special role in this context. By analyzing the bone phenotype of TRPC6-deficient...
journal_title:Calcified tissue international
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doi:10.1007/s00223-020-00673-8
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abstract::Bone collagen undergoes a series of enzymatic and nonenzymatic posttranslational modifications with maturation. The aim of this study was to analyze the collagenolytic efficiency of cathepsin K in relation to the extent of bone collagen age. Bone collagen posttranslational maturation was induced in vitro by preincubat...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/s00223-012-9604-7
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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::Although hypogonadism is a risk factor for bone loss and fractures, the different etiopathophysiology and hormonal profile of classical and obesity-induced hypogonadism may lead to differences in musculoskeletal profile. This is a cross-sectional study of hypogonadal men between 40 and 74 years old. Our outcomes inclu...
journal_title:Calcified tissue international
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abstract::The extractions of 85Sr2+, 18F-, sucrose-14C, EDTA-51Cr, and antipyrine-14C in bone were determined by the multiple indicator-dilution method. Fluoride and strontium extractions were 18 to 70% during a single transcapillary passage, and those of EDTA and sucrose were from 11 to 59%, whereas extraction of antipyrine wa...
journal_title:Calcified tissue international
pub_type: 杂志文章
doi:10.1007/BF02407178
更新日期:1980-01-01 00:00:00