HIV infection and osteoporosis: pathophysiology, diagnosis, and treatment options.

abstract：:Although traditional diagnosis and treatment of renal osteodystrophy focused on changes in bone turnover, current data demonstrate that abnormalities in skeletal mineralization are also prevalent in pediatric chronic kidney disease (CKD) and likely contribute to skeletal morbidities that continue to plague this popula...

journal_title：Current osteoporosis reports

authors： Wesseling-Perry K

更新日期：2015-04-01 00:00:00

abstract：:Surrogate markers in clinical medicine provide a useful means to assess therapeutic response to pharmacologic therapy in a wide range of chronic disease states. In the area of osteoporosis, the surrogate markers of change in bone mineral density (BMD) and bone turnover markers (BTM) provide the clinician with a means ...

journal_title：Current osteoporosis reports

authors： Miller PD

更新日期：2005-09-01 00:00:00

abstract：:Because there are now effective agents for treatment of osteoporosis, the question is being raised as to whether or not it is ethical to have placebo-controlled trials of new agents. It is ethical for patients who are at low risk of serious or irreversible harm to participate in placebo-controlled trials as long as th...

journal_title：Current osteoporosis reports

authors： Watts NB

更新日期：2004-03-01 00:00:00

abstract：PURPOSE OF REVIEW:The goal of this paper is to review state-of-the-art transcriptome profiling methods and their recent applications in the field of skeletal biology. RECENT FINDINGS:Next-generation sequencing of mRNA (RNA-seq) methods have been established and routinely used in skeletal biology research. RNA-seq has ...

journal_title：Current osteoporosis reports

authors： Ayturk U

更新日期：2019-08-01 00:00:00

abstract：:Osteoporosis presents a dilemma for the orthopedic surgeon. Screw fixation within the bone is crucial for mechanical stabilization, maintenance of reduction, and ultimately, fracture healing. For the patient, soft bones and physiological fragility usually benefit from immediate weight bearing and mobility to avoid fur...

journal_title：Current osteoporosis reports

authors： Jones CB

更新日期：2012-12-01 00:00:00

abstract：:Osteoporotic fractures result in significant morbidity and mortality. Anabolic agents reverse the negative skeletal balance that characterizes osteoporosis by stimulating osteoblast-dependent bone formation to a greater degree than osteoclast-dependent bone resorption. Parathyroid hormone (PTH) and parathyroid hormone...

journal_title：Current osteoporosis reports

authors： Augustine M,Horwitz MJ

更新日期：2013-12-01 00:00:00

abstract：PURPOSE OF REVIEW:The age-related loss of skeletal muscle and bone tissue decreases functionality and increases the risk for falls and injuries. One contributing factor of muscle and bone loss over time is chronic low-grade inflammation. Exercise training is an effective countermeasure for decreasing the loss of muscle...

journal_title：Current osteoporosis reports

authors： Cornish SM,Chilibeck PD,Candow DG

更新日期：2020-08-01 00:00:00

abstract：PURPOSE OF REVIEW:Fractures of osteoporotic bone in elderly individuals need special attention. This manuscript reviews the current strategies to provide sufficient fracture fixation stability with a particular focus on fractures that frequently occur in elderly individuals with osteoporosis and require full load-beari...

journal_title：Current osteoporosis reports

authors： Hollensteiner M,Sandriesser S,Bliven E,von Rüden C,Augat P

更新日期：2019-12-01 00:00:00

abstract：:Frailty is highly prevalent in the elderly, increasing the risk of poor outcomes that include falls, incident disability, hospitalization, and mortality. Thus, a great need exists to characterize the underlying mechanisms and ultimately identify strategies that prevent, delay, and even reverse frailty. Mouse models ca...

journal_title：Current osteoporosis reports

authors： Seldeen KL,Pang M,Troen BR

更新日期：2015-10-01 00:00:00

abstract：:The occurrence of a fragility fracture is an opportunity to recognize osteoporosis and begin treatment to reduce the risk of another fracture. However, selecting the treatment may have an impact on the incident fracture and this requires careful consideration of the patient and the treatment choices. There is no conse...

journal_title：Current osteoporosis reports

authors： Tanner SB

更新日期：2011-09-01 00:00:00

abstract：:Understanding of osteoclast formation and activation has advanced considerably since the discovery of the RANKL/RANK/OPG system in the mid 1990s. Osteoblasts and stromal stem cells express receptor activator of NF-jB ligand (RANKL), which binds to its receptor, RANK, on the surface of osteoclasts and their precursors....

journal_title：Current osteoporosis reports

authors： Boyce BF,Xing L

更新日期：2007-09-01 00:00:00

abstract：:Statistical models (SMs) of shape (SSM) and appearance (SAM) have been acquiring popularity in medical image analysis since they were introduced in the early 1990s. They have been primarily used for segmentation, but they are also a powerful tool for 3D reconstruction and classification. All these tasks may be require...

journal_title：Current osteoporosis reports

authors： Castro-Mateos I,Pozo JM,Cootes TF,Wilkinson JM,Eastell R,Frangi AF

更新日期：2014-06-01 00:00:00

abstract：:Based on spiral 3D tomography a large variety of applications have been developed during the last decade to asses bone mineral density, bone macro and micro structure, and bone strength. Quantitative computed tomography (QCT) using clinical whole body scanners provides separate assessment of trabecular, cortical, and ...

journal_title：Current osteoporosis reports

authors： Engelke K,Libanati C,Fuerst T,Zysset P,Genant HK

更新日期：2013-09-01 00:00:00

abstract：:Osteocytes, the most abundant cell type in bone, remain the least characterized. Several theories have been proposed regarding their function, including osteolysis, sensing the strains produced in response to mechanical loading of bones, and producing signals that affect the function of osteoblasts and osteoclasts and...

journal_title：Current osteoporosis reports

authors： Kogianni G,Noble BS

更新日期：2007-06-01 00:00:00

abstract：:Caloric restriction caused by undernutrition or over-exercise is increasingly common and has significant health consequences such as hypothalamic amenorrhea, infertility, attainment of low peak bone mass, and bone loss leading to fracture. In these patients, the pathophysiology of amenorrhea and bone loss is multifact...

journal_title：Current osteoporosis reports

authors： Fenichel RM,Warren MP

更新日期：2007-12-01 00:00:00

abstract：PURPOSE OF REVIEW:We give an update on the etiology and potential treatment options of rare inherited monogenic disorders associated with arterial calcification and calcific cardiac valve disease. RECENT FINDINGS:Genetic studies of rare inherited syndromes have identified key regulators of ectopic calcification. Based...

journal_title：Current osteoporosis reports

authors： Nitschke Y,Rutsch F

更新日期：2017-08-01 00:00:00

abstract：:Osteoporosis in men is an unrecognized but growing problem as the number of men who live to old age increases. The 10-year fracture risk at age 50 quadruples by age 80, and in general the incidence rate of osteoporotic fracture in men is about half that of women. Of note, the mortality and morbidity after hip fracture...

journal_title：Current osteoporosis reports

authors： Adler RA

更新日期：2006-09-01 00:00:00

abstract：PURPOSE OF REVIEW:Mechanical loading is an essential stimulus for skeletal tissues. Osteocytes are primarily responsible for sensing mechanical stimuli in bone and for orchestrating subsequent responses. This is critical for maintaining homeostasis, and responding to injury/disease. The osteocyte mechanotransduction pa...

journal_title：Current osteoporosis reports

authors： Hinton PV,Rackard SM,Kennedy OD

更新日期：2018-12-01 00:00:00

abstract：:Microcrack accumulation in cortical bone has been implicated in skeletal fragility and stress fractures. These cracks have also been shown to affect the mechanical and material properties of cortical bone. Their growth has been linked to osteocyte apoptosis and the initiation of the remodeling process, which also has ...

journal_title：Current osteoporosis reports

authors： O'Brien FJ,Brennan O,Kennedy OD,Lee TC

更新日期：2005-06-01 00:00:00

abstract：:Osteoporosis is characterized by the occurrence of a host of fractures. According to densitometric values, an operational definition for osteoporosis corresponds to a loss of 25% to 30% (-2.5 T-scores) compared with the mean values of bone mineral density of young premenopausal women. For years, research tried to deve...

journal_title：Current osteoporosis reports

authors： Devogelaer JP,Boutsen Y,Manicourt DH

更新日期：2010-09-01 00:00:00

abstract：PURPOSE OF REVIEW:The purpose of this review is to explore the role of monocyte chemoattractant protein-1 (MCP-1 or CCL2) in the processes that underpin bone remodelling, particularly the action of osteoblasts and osteoclasts, and its role in the development and metastasis of cancers that target the bone. RECENT FINDI...

journal_title：Current osteoporosis reports

authors： Mulholland BS,Forwood MR,Morrison NA

更新日期：2019-12-01 00:00:00

abstract：:Substantial evidence exists that in addition to the well-known complications of diabetes, increased fracture risk is an important morbidity. This risk is probably due, at least in part, to altered bone remodeling and bone cell function in diabetes. Circulating biochemical markers of bone formation, including P1NP, ost...

journal_title：Current osteoporosis reports

authors： Rubin MR

更新日期：2015-06-01 00:00:00

abstract：PURPOSE OF REVIEW:Authors review the safety and efficacy of romosozumab for the treatment of osteoporosis as demonstrated in three phase III clinical trials and offer insights into the potential cardiovascular risk associated with its use. RECENT FINDINGS:Incidence of new vertebral fracture is dramatically reduced wit...

journal_title：Current osteoporosis reports

authors： Fixen C,Tunoa J

更新日期：2021-01-07 00:00:00

abstract：PURPOSE OF REVIEW:Denosumab is an inhibitor of receptor activator of nuclear factor kappa-B ligand (RANKL), and has emerged as an important novel therapy for skeletal disorders. This article examines the use of denosumab in children. RECENT FINDINGS:Considerable safety and efficacy data exists for denosumab treatment ...

journal_title：Current osteoporosis reports

authors： Boyce AM

更新日期：2017-08-01 00:00:00

abstract：:The pediatric origin of osteoporosis has led many investigators to focus on determining factors that influence bone gain during growth and methods for optimizing this gain. Bone responds to bone loading activities by increasing mass or size. Overall, pediatric studies have found a positive effect of bone loading on bo...

journal_title：Current osteoporosis reports

authors： Specker B,Minett M

更新日期：2013-09-01 00:00:00

abstract：PURPOSE OF REVIEW:Osteocytes comprise > 95% of the cellular component in bone tissue and produce a wide range of cytokines and cellular signaling molecules in response to mechanical stimuli. In this review, we aimed to summarize the molecular mechanisms involved in the osteocyte-mediated translation of mechanical stimu...

journal_title：Current osteoporosis reports

authors： Yan Y,Wang L,Ge L,Pathak JL

更新日期：2020-02-01 00:00:00

abstract：:A prior fracture is a well-documented risk factor for a subsequent fracture and it doubles the risk of subsequent fractures. Few studies have investigated the time that elapses between the initial and subsequent fracture. These studies show that the subsequent fracture risk is not constant, but fluctuates over time. T...

journal_title：Current osteoporosis reports

authors： van Geel TA,Huntjens KM,van den Bergh JP,Dinant GJ,Geusens PP

更新日期：2010-09-01 00:00:00

abstract：:Currently, the measurement of areal bone mineral density (aBMD) is used at NASA to evaluate the effects of spaceflight on the skeletal health of astronauts. Notably, there are precipitous declines in aBMD with losses >10 % detected in the hip and spine in some astronauts following a typical 6-month mission in space. H...

journal_title：Current osteoporosis reports

authors： Sibonga JD

更新日期：2013-06-01 00:00:00

abstract：:The postmenopausal state is the most common underlying cause for osteoporosis and most of our understanding of the condition relates to this group. Recent evidence has suggested that hormone therapy may no longer have the pre-eminent place it once held but the same studies have also confirmed its antifracture efficacy...

journal_title：Current osteoporosis reports

authors： Selby P

更新日期：2004-09-01 00:00:00

abstract：PURPOSE OF REVIEW:To summarize reports published since the 2013 American Society of Bone and Mineral Research Task Force Report on atypical femoral fractures (AFF). RECENT FINDINGS:The absolute incidence of AFFs remains low. AFFs are primarily associated with prolonged bisphosphonate (BP) exposure, but have also been ...

journal_title：Current osteoporosis reports

authors： Starr J,Tay YKD,Shane E

更新日期：2018-08-01 00:00:00