Abstract：
:The definition of osteoporosis was based for several years on bone mineral density values, which were used by most guidelines for defining treatment thresholds. The availability of tools for the estimation of fracture risk, such as FRAX™ or its adapted Italian version, DeFRA, is providing a way to grade osteoporosis severity. By applying these new tools, the criteria identified in Italy for treatment reimbursability (e.g., "Nota 79") are confirmed as extremely conservative. The new fracture risk-assessment tools provide continuous risk values that can be used by health authorities (or "payers") for identifying treatment thresholds. FRAX estimates the risk for "major osteoporotic fractures," which are not counted in registered fracture trials. Here, we elaborate an algorithm to convert vertebral and nonvertebral fractures to the "major fractures" of FRAX, and this allows a cost-effectiveness assessment for each drug.
journal_name
Calcif Tissue Intjournal_title
Calcified tissue internationalauthors
Adami S,Bertoldo F,Gatti D,Minisola G,Rossini M,Sinigaglia L,Varenna Mdoi
10.1007/s00223-013-9748-0subject
Has Abstractpub_date
2013-09-01 00:00:00pages
195-200issue
3eissn
0171-967Xissn
1432-0827journal_volume
93pub_type
社论abstract：:As the correlation of bone mass from childhood to adulthood is unclear, we conducted a long-term prospective observational study to determine if a pediatric bone mass scan could predict adult bone mass. We measured cortical bone mineral content (BMC [g]), bone mineral density (BMD [g/cm(2)]), and bone width (cm) in th...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-013-9802-y
更新日期：2014-02-01 00:00:00
abstract：:Anemia is commonly associated with osteoporosis and sarcopenia in older persons. However, there is a common subset of patients identified as osteosarcopenic at a higher risk of adverse outcomes. Whether these patients are also at a higher risk of anemia remains unknown. In this study, we aimed to compare hemoglobin (H...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-020-00706-2
更新日期：2020-08-01 00:00:00
abstract：:The type IA osteogenesis imperfecta (OI) phenotype is characterized by multiple fractures, blue sclerae, and minimal skeletal deformity without dentinogenesis imperfecta. The object of this study was to determine the effect of treatment with intravenous pamidronate (30 mg) every 3 months on bone density and bone histo...
journal_title：Calcified tissue international
pub_type： 临床试验,杂志文章
doi：10.1007/s00223-001-1055-5
更新日期：2003-02-01 00:00:00
abstract：:Adiponectin, a protein classically known to be secreted by adipocytes, is also secreted by bone-forming cells. Results of previous studies have been contradictory as to whether serum adiponectin and bone mineral density (BMD) are associated. The aim of this study was to investigate a possible association between serum...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-010-9376-x
更新日期：2010-07-01 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：:The purpose of this study was to examine the effects of green tea extract (GTE) intake on bone structural and physiological properties, such as bone mass, trabecular bone microarchitecture, cortical bone geometry, and bone mechanical strength, in growing rats. Four-week-old male Wistar rats were divided into the follo...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-017-0358-0
更新日期：2018-03-01 00:00:00
abstract：:Atomic force microscopy (AFM) was used to obtain three-dimensional images of isolated mineralites extracted from young postnatal bovine bone. The mean mineralite size is 9 nm x 6 nm x 2.0 nm, significantly shorter and thicker than the mineralites of mature bovine bone measured by the same technique. Mineralites of the...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-002-1077-7
更新日期：2003-05-01 00:00:00
abstract：:There are few studies of the effect of smoking on bone density in young women. The reported antiestrogenic effect of smoking could be a mechanism for a possible effect of smoking on bone. We measured bone mineral density (BMD) by dual-energy X-ray absorptiometry (whole body, proximal femur, lumbar spine), and serum le...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF00301626
更新日期：1992-04-01 00:00:00
abstract：:ELISAs for measuring the urinary excretion of collagen crosslinks and related peptides appear to show marked differences in sensitivity to anti-resorptive therapy. This presumably reflects variations in specificity of the anylate being detected in these assays, and the way in which they respond to treatment. To clarif...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s002239900148
更新日期：1996-11-01 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：:Sarcopenia is now clinically defined as a loss of muscle mass coupled with functional deterioration (either walking speed or distance or grip strength). Based on the FRAX studies suggesting that the questions without bone mineral density can be used to screen for osteoporosis, there is now a valid simple questionnaire...
journal_title：Calcified tissue international
pub_type： 杂志文章,评审
doi：10.1007/s00223-015-0022-5
更新日期：2016-04-01 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：:Ossification of the posterior longitudinal ligament of the spine (OPLL) is characterized by ectopic bone formation in the spinal ligaments. Mechanical stress, which acts on the posterior ligaments, is thought to be an important factor in the progression of OPLL. To clarify this mechanism, we investigated the effects o...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-002-0021-1
更新日期：2004-05-01 00:00:00
abstract：:The discriminating ability and relevance of clinical risk factors, quantitative ultrasound (QUS) variables, X-ray-based bone mineral density (BMD) and hip axis length (HAL) measurements to evaluate the risk of osteoporotic fracture in elderly Brazilian women were examined in this study. QUS at the calcaneus (Achilles ...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-002-1096-4
更新日期：2003-12-01 00:00:00
abstract：:Several studies have shown an association between circulating leptin concentration and bone mineral density. but most studies are cross-sectional in design and report findings in women only. We per-formed a population-based longitudinal study relating baseline plasma leptin concentration to bone mass at the lumbar spi...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-002-0017-x
更新日期：2004-05-01 00:00:00
abstract：:Aging and sex hormones related changes lead to inflammatory and oxidant conditions, which are involved in the pathogenesis of osteoporosis. Recent studies have suggested that polyphenols may exert a protective effect in such conditions. We assessed the effect of phloridzin (Phlo), a flavonoid exclusively found in appl...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-005-0060-5
更新日期：2005-11-01 00:00:00
abstract：:Osteocalcin, the gamma-carboxyglutamic acid-containing protein, which is the most abundant noncollagenous protein of bone and dentin, is considered to play roles in bone formation and remodeling. It is unclear how the gamma-carboxyglutamic acid side-chains in osteocalcin coordinate to Ca2+, since the X-ray structure o...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s002230010042
更新日期：2001-12-01 00:00:00
abstract：:An organ culture system has been developed whereby mechanical stress can be applied to cranial sutures under controlled experimental conditions. The application of a continuous tensile mechanical stress (30 g) to cranial sutures from newborn rabbits (1--2 days) was accompanied by a significant increase in the incorpor...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF02441232
更新日期：1979-10-31 00:00:00
abstract：:Hepatitis C treatment with interferon alpha-2b (IFN-alpha) and ribavirin has been related to decreased bone mineral density. The aim of this study was to investigate the in vitro effects of different concentrations of ribavirin and IFN-alpha on osteoblast-like cells. Human osteoblast-like cells obtained by the outgrow...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-004-0175-0
更新日期：2004-08-01 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：:Thyroxine (T4), triiodothyronine (T3), and alkaline phosphatase (AP) were assayed monthly in white-tailed deer plasma obtained from the antler (A), jugular (J), and the saphenous (S) veins during the period of antler growth and the period of mineralization. The concentrations of T3, T4, and AP in the J and S were not ...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF02555129
更新日期：1987-07-01 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：: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：:Using a histochemical method for demonstrating acid phosphatase activity, we have studied osteoclasts residing at two different bone sites in rat incisor alveolar bone, one at the endosteum and the other at the tooth socket, and compared the response of these osteoclasts to systemic changes. After 12 days of calcium (...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF02405315
更新日期：1984-03-01 00:00:00
abstract：:Amelogenins, the major protein components of the enamel extracellular matrix, are postulated to be involved in controlling the elongated and oriented growth of enamel carbonated apatite crystals. In order to clarify the functional role of amelogenin during the early stage of enamel biomineralization, octacalcium phosp...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-002-0011-3
更新日期：2004-06-01 00:00:00
abstract：:We analyzed the bone microarchitecture of the subcapital and basicervical subregions of the femoral neck in men, to determine whether microarchitectural differences of cortical or trabecular bone can explain differential frequency of subcapital vs. basicervical fractures, especially in aged persons. The study sample e...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-020-00717-z
更新日期：2020-09-01 00:00:00
abstract：:The aim of the investigation was to measure the effect of fluoride on vertebral trabecular bone compressive strength and to correlate this with fluoride-induced changes in bone density. This correlation would express changes in the quality of bone during fluoride treatment. Pigs were used in the experiment because the...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF02556693
更新日期：1987-06-01 00:00:00
abstract：:This study examined bone density among postmenopausal Buddhist nuns and female religious followers of Buddhism in southern Taiwan and related the measurements to subjects characteristics including age, body mass, physical activity, nutrient intake, and vegetarian practice. A total of 258 postmenopausal Taiwanese veget...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/pl00005812
更新日期：1997-03-01 00:00:00
abstract：:The present study reports on the separation of fluid from soft, "cheeselike" enamel of porcine permanent teeth in the secretory stage, and the determination of its chemical composition. The enamel tissues were dissected from mandibles of 5 to 6-month-old piglets and pooled under mineral oil in centrifuge tubes, and th...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF02555250
更新日期：1987-08-01 00:00:00
abstract：:The aim of this study was to investigate the relation between birth weight and calcaneal bone stiffness in a large sample of Belgian, healthy, preadolescent children. Participants were 827 children (3.6-11.2 years, 51.6 % boys) from the Belgian cohort of the IDEFICS study. Birth weight was obtained using a parental qu...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-012-9636-z
更新日期：2012-10-01 00:00:00
