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 hormone (PTH) and the sex steroids estradiol and testosterone] and several markers of bone turnover measured in urine (N-telopeptide and calcium/creatinine ratio) or serum (osteocalcin, total alkaline phosphatase, total and ionic calcium, phosphate, and magnesium). In addition to type of menopause, women were divided by years since menopause (ysm 2). To detect differences and relationships between variables, ANOVA, ANCOVA, and linear regression analyses were used. Only N-telopeptide, one resorption marker, was significantly affected by the variable years since menopause 2 ( P <0.01), but not by type of menopause. The age-corrected level of PTH was significantly decreased in the surgical menopause group ( P < 0.05). In conclusion, type of menopause did not impose significant differences in bone turnover markers. PTH, one powerful resorption hormone, was diminished in surgical menopause.
journal_name
Calcif Tissue Intjournal_title
Calcified tissue internationalauthors
García-Pérez MA,Moreno-Mercer J,Tarín JJ,Cano Adoi
10.1007/s00223-003-0054-0subject
Has Abstractpub_date
2004-02-01 00:00:00pages
143-9issue
2eissn
0171-967Xissn
1432-0827journal_volume
74pub_type
杂志文章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：: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：:The purpose of this study was to (1) quantify the healing process of the human osteoporotic proximal humerus fracture (PHF) expressed in terms of callus formation over the fracture region using BMD scanning, and (2) quantify the impact of medical intervention with vitamin D3 and calcium on the healing process of the h...
journal_title：Calcified tissue international
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s00223-004-0167-0
更新日期：2004-09-01 00:00:00
abstract：:Aluminum ions (Al) and chromium (III) ions (Cr), as they exist in aqueous solution at neutral pH, adsorb onto calcium hydroxyapatite crystals (HAP) and severely inhibit their dissolution process, when present in concentrations less than 1 microM. Iron (III) ions (Fe), at concentrations up to 10 microM, have no effect ...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF02555127
更新日期：1987-07-01 00:00:00
abstract：:The metacarpal bone mineral density (BMD) and metacarpal index (MCI) of the second metacarpal bone were measured by computed X-ray densitometry (CXD) (Teijin Ltd., Tokyo), which we have established with the development of microdensitometry of radiographs. In this study, we evaluated the basic attributes of this CXD me...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF00299308
更新日期：1994-11-01 00:00:00
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：: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：:We describe here the activity of a novel selective estrogen receptor modulator, SP500263. When given to adult ovariectomized (OVX) rats for 28 days at doses of 0.3, 1, or 3 mg/kg/day, we found that SP500263 partially protected against OVX-induced loss of bone mineral content in the distal ends of femurs and in the who...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-002-1029-2
更新日期：2003-06-01 00:00:00
abstract：:Vascular calcification (VC), which is associated with high cardiovascular morbidity and mortality in patients with chronic kidney disease, is promoted by the osteoblastic differentiation of vascular smooth muscle cells (VSMCs). The present study explored the functional roles and molecular mechanisms of the long noncod...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-020-00696-1
更新日期：2020-07-01 00:00:00
abstract：:Recent evidence of the occurrence of brushite in newly formed bone mineral prompted a study of the solubility properties of brushite:apatite mixtures under physiological conditions and the influence on them of pH, lactate, pyruvate, and, particularly, noncollagenous bone proteins (NCBPs). Brushite alone was surprising...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF02411226
更新日期：1982-03-01 00:00:00
abstract：:Bone mass increases steadily until age 20-30 years, when peak bone mass (PBM) is acquired. Nutrition plays a critical role in achievement of the optimal genetically programmed PBM, with reduction in the risk of osteoporosis later in life. Intake of nutrients can be estimated through the use of various tools; typically...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-013-9721-y
更新日期：2013-07-01 00:00:00
abstract：:The relationship between bisphosphonate-induced bone mineral density (BMD) gains and antifracture efficacy remains to be fully elucidated. Data from two antifracture studies were analyzed. Postmenopausal osteoporotic women received oral (2.5 mg daily, 20 mg intermittent) or intravenous (0.5 mg, 1 mg quarterly) ibandro...
journal_title：Calcified tissue international
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00223-010-9403-y
更新日期：2010-10-01 00:00:00
abstract：:Hip fracture may cause and/or complicate institutionalization. We undertook this study to define its overall prevalence among the residents of four nursing homes in Central Italy as well as its latency and impact on mobility when it occurred within institutions. We also performed a case control analysis with the aim o...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s002230001212
更新日期：2001-06-01 00:00:00
abstract：:Results from previous quasi-static mechanical tests indicate that femurs from elderly subjects fail in vitro at forces 50% below those available in a fall from standing height. However, bone is a rate-dependent material, and it is not known whether this imbalance is present at rates of loading which occur in a fall. B...
journal_title：Calcified tissue international
pub_type： 临床试验,杂志文章
doi：10.1007/BF00310169
更新日期：1994-07-01 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：: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：:A strategy based on high pressure liquid chromatography (HPLC) techniques for the isolation or a principal amelogenin molecule from a single human dentition is described. A partial sequence (33 residues) for this 24 kDa amelogenin is presented and related to earlier studies of human 5 kDa tyrosine-rich amelogenin poly...
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：:Prior exposure to PTH markedly decreased the responsiveness of isolated, cultured bone cells to the stimulatory effect of the hormone on cyclic AMP formation. This process of desensitization developed within 30 min, persisted during prolonged incubation of the cells in PTH-free medium, and could not be attributed to e...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF02408528
更新日期：1980-01-01 00:00:00
abstract：:TGF-beta isoforms sequestrated in dentin matrix potentially provide a reservoir of bioactive molecules that may influence cell behavior in the dentin-pulp complex following tissue injury. The association of these growth factors with dentin matrix and the influence of such associations on the bioactivity of growth fact...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-009-9248-4
更新日期：2009-07-01 00:00:00
abstract：:Bone involvement, mainly osteoporosis but also osteosclerosis, is frequent in patients with indolent systemic mastocytosis (ISM). The recent characterization of the canonical Wnt/β-catenin pathway in the regulation of bone remodeling provided important insights for our understanding of the pathophysiology of a number ...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-015-9969-5
更新日期：2015-05-01 00:00:00
abstract：:Risk factors for increased mortality in hip fracture patients include older age, male sex, fracture type, bone mineral density, and pre-existing co-morbidities. The role of biochemical and other anthropometric parameters on hip fracture mortality remains unclear. The aim of this study was to identify the risk factors ...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-015-0070-x
更新日期：2016-01-01 00:00:00
abstract：:In order to investigate the pathogenesis of ossification of the posterior longitudinal ligament (OPLL) of the spine, we examined the distribution of insulin-like growth factor I (IGF-I) in the posterior longitudinal ligaments of OPLL patients, and analyzed the effects of IGF-I on the cultured spinal ligament cells. Fo...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s002239900410
更新日期：1998-02-01 00:00:00
abstract：:Raman spectroscopy has been used to demonstrate, for the first time, that calcium mineralization in the core of the major lateral teeth of the chiton Acanthopleura echinata takes place as an ordered process, with crystalline carbonated apatite being the first mineral deposited. Deposition begins at the top of the toot...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s002230001156
更新日期：2000-11-01 00:00:00
abstract：:Vitamin D3 deficient (D-) mice show a depressed inflammatory response and both inflammatory peritoneal macrophages and bone marrow polymorphonuclear leukocytes of D- mice exhibit a decreased spontaneous migration under agarose. The impaired phagocytic response of peritoneal macrophages from D- mice can be corrected by...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF02409507
更新日期：1981-01-01 00:00:00
abstract：:The native human parathyroid hormone, hPTH-(1-84), and certain carboxyl truncated analogs such as hPTH-(1-34) and even smaller fragments such as hPTH-(1-31)NH2, [Leu27]cyclo(Glu22-Lys26)hPTH-(1-31)NH2, and hPTH-(1-30)NH2 stimulate femoral trabecular and cortical bone growth in ovariectomized (OVX) rats. Here we show t...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s002230010061
更新日期：2000-04-01 00:00:00
abstract：:Bone and mineral metabolism has been reported to affect the development of the ossification of the posterior longitudinal ligament (OPLL). The aim of this study was to compare bone mineral densities (BMD) and rate of osteoporosis between cervical OPLL and a matched control group. We also investigated the correlation o...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-012-9662-x
更新日期：2013-01-01 00:00:00
abstract：:This study examines the efficacy of using radiolabeled thymidine as a measure of bone cell DNA synthesis. The effect of a bone-active peptide on cell proliferation is assessed under different labeling conditions and it is shown that the apparent stimulation in DNA synthesis is due to an increase in participating cells...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF02553298
更新日期：1986-08-01 00:00:00
abstract：:Glycogen storage disease type 1a (Von Gierke's disease) is one of the more common glycogen storage diseases (GSD). GSD 1a patients can have severe idiopathic osteopenia, often beginning at a young age. Since calcium tracer studies offer a sensitive probe of the bone microenvironment and of calcium deposition, kinetics...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/BF00369209
更新日期：1996-12-01 00:00:00
abstract：:The orientation of nanoscale mineral platelets was quantitatively evaluated in relation to the shape of lacunae associated with partially embedded osteocytes (osteoblastic-osteocytes) on the surface of deproteinised trabecular bone of adult sheep. By scanning electron microscopy and image analysis, the mean orientatio...
journal_title：Calcified tissue international
pub_type： 杂志文章
doi：10.1007/s00223-015-0072-8
更新日期：2016-02-01 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
