Read by QxMD icon Read

Osteoporosis elderly

Ayman Ebied, Ahmed Zayda, Sameh Marei, Hany Elsayed
INTRODUCTION: Successful treatment of knee comminuted periarticular fractures associated with osteoporosis and pre-existing arthritis is a challenging task. METHODS: This is a prospective study on 27 patients who had comminuted intra and periarticular knee fractures and pre-existing arthritis. Fractures were classified according to Muller's AO classification. Primary knee arthroplasty was performed ± internal fixation following 4 weeks of splinting. A stem was added to the tibial tray and Legacy Constrained Condylar Knee (LCCK) or Rotating Hinge (RH) prosthesis were used depending on the level of ligament damage and bone defects...
2018: SICOT-J
Carmelo Messina, Gabriele Maffi, Jacopo Antonino Vitale, Fabio Massimo Ulivieri, Giuseppe Guglielmi, Luca Maria Sconfienza
Osteoporosis and sarcopenia represent two major health problems with an increasing prevalence in the elderly population. The correlation between these diseases has been widely reported, leading to the development of the term "osteosarcopenia" to diagnose those patients suffering from both diseases. Several imaging methods for the diagnosis and management of osteoporosis exist, with dual-energy X-ray absorptiometry (DXA) being the most commonly used for measuring bone mineral density (BMD). Imaging technique other than DXA is represented by conventional radiography, computed tomography (CT) and ultrasound (US)...
February 2018: Quantitative Imaging in Medicine and Surgery
Sara Guerri, Daniele Mercatelli, Maria Pilar Aparisi Gómez, Alessandro Napoli, Giuseppe Battista, Giuseppe Guglielmi, Alberto Bazzocchi
Bone and muscle are two deeply interconnected organs and a strong relationship between them exists in their development and maintenance. The peak of both bone and muscle mass is achieved in early adulthood, followed by a progressive decline after the age of 40. The increase in life expectancy in developed countries resulted in an increase of degenerative diseases affecting the musculoskeletal system. Osteoporosis and sarcopenia represent a major cause of morbidity and mortality in the elderly population and are associated with a significant increase in healthcare costs...
February 2018: Quantitative Imaging in Medicine and Surgery
Li-Zhi Zhang, Jie Gao, Zhi-Cheng Zhang, Xiao-Wei Wang, Jian-Zheng Zhang, Tian-Sheng Sun
OBJECTIVE: To compare of clinical effects of different surgical methods in the treatment of elderly femoral neck fractures. METHODS: From January 2013 to June 2016, 144 elderly patients with femoral neck were treated and divided into artificial hip replacement group and cannulated screw fixation group according to the surgical methods. In the total hip arthroplasty group, there were 89 cases, 28 males and 61 females, with an average age of(84.10±3.10) years old;Hollow nail fixation group 55 cases, 20 males and 35 females, with an average age of (86...
February 25, 2018: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
Yolanda K Mueller, Stefanie Monod, Isabella Locatelli, Christophe Büla, Jacques Cornuz, Nicolas Senn
BACKGROUND: Geriatric syndromes are rarely detected in family medicine. Within the AGE program (active geriatric evaluation), a brief assessment tool (BAT) designed for family physicians (FP) was developed and its diagnostic performance estimated by comparison to a comprehensive geriatric assessment. METHODS: This prospective diagnostic study was conducted in four primary care sites in Switzerland. Participants were aged at least 70 years and attending a routine appointment with their physician, without previous documented geriatric assessment...
March 13, 2018: BMC Geriatrics
Zhi-Jing Zhang, Yi-Sheng Lu, Hong Chen
OBJECTIVE: To compare radiographic results and clinical effects of titanium mesh cage with two endcaps(on-endcaps titanium mesh cage) and without endcaps(non-endcaps titanium mesh cage) in anterior cervical corpectomy and fusion(ACCF) for elderly cervical spondylotic myelopathy. METHODS: The clinical data of 60 patients with cervical spondylotic myelopathy underwent ACCF from January 2011 to January 2016 were retrospectively analyzed. There were 26 males and 34 females, aged from 68 to 79 years old with a mean 75...
January 25, 2018: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
Rony-Orijit Dey Hazra, Helmut Lill, Gunnar Jensen, Julia Imrecke, Alexander Ellwein
Around one third of humeral fractures and 2-6% of all fractures occur to the distal part of the humerus. There is a bimodal distribution differentiating between young male patients with high-energy and elderly female patients with low-energy trauma related to osteoporosis. The AO classification and Dubberley subclassification are used in daily routine. Most fractures are diagnosed on radiographs. For further evaluation, three-dimensional computed tomography is recommended, especially for comminuted or complex fractures...
2018: Obere Extremität
Yuxian Yang, Xiaorong Fan, Jianying Tao, Ting Xu, Yingying Zhang, Wenna Zhang, Lingjun Li, Xiang Li, Hongmei Ding, Miao Sun, Qinqin Gao, Zhice Xu
Prenatal hypoxia causes intrauterine growth retardation. It is unclear whether/how hypoxia affects the bone in fetal and offspring life. This study showed that prenatal hypoxia retarded fetal skeletal growth in rats, inhibited extracellular matrix (ECM) synthesis and down-regulated of insulin-like growth factor 1 (IGF1) signaling in fetal growth plate chondrocytes in vivo and in vitro. In addition, ovariectomized (OVX) was used for study of postmenopausal osteoporosis. Compared with the control, OVX offspring in prenatal hypoxic group showed an enhanced osteoporosis in the femurs, associated with reduced proteoglycan and IGF1 signaling...
March 7, 2018: Reproductive Toxicology
Namki Hong, Chang Oh Kim, Yoosik Youm, Hyeon Chang Kim, Yumie Rhee
In a community-dwelling elderly cohort (Korean Urban Rural Elderly), low peak jump power was associated with elevated odds of dysmobility syndrome and its components, independent of age and comorbidities. Jump power measurement improved discrimination of individuals with dysmobility syndrome when added to conventional risk factors. INTRODUCTION: Dysmobility syndrome was proposed to encompass the risks affecting musculoskeletal outcomes. Jump power measurement is a safe, reproducible high-intensity test for physical function in elderly...
March 8, 2018: Osteoporosis International
Chris Steffi, Dong Wang, Chee Hoe Kong, Zuyong Wang, Poon Nian Lim, Zhilong Shi, Eng San Thian, Wilson Wang
Estrogen, a steroid hormone, plays an important role in modulating osteoclast proliferation and development. Estrogen deficiency boosts osteoclast activity, leading to osteoporosis in elderly women. In this study, 17-ß estradiol (E2) loaded poly(ε-caprolactone) (PCL)/silk fibroin (SF) electrospun microfibers was developed as a proposed localized E2 delivery system to treat osteoporotic fractures. PCL is a synthetic polymer known for its biocompatibility and excellent mechanical properties. The bioactivity of PCL was enhanced by mixing it with natural silk fibroin (SF) polymer that has low immunogenicity and inherent bioactivity...
March 7, 2018: ACS Applied Materials & Interfaces
Hsien-Chun Chiu, Chen-Yuan Chiu, Rong-Sen Yang, Ding-Cheng Chan, Shing-Hwa Liu, Chih-Kang Chiang
BACKGROUND: A global consensus on the loss of skeletal muscle mass and function in humans refers as sarcopenia and cachexia including diabetes, obesity, renal failure, and osteoporosis. Despite a current improvement of sarcopenia or cachexia with exercise training and supportive therapies, alternative and specific managements are needed to discover for whom are unable or unwilling to embark on these treatments. Alendronate is a widely used drug for osteoporosis in the elderly and postmenopausal women...
March 6, 2018: Journal of Cachexia, Sarcopenia and Muscle
Stefano Carbone, Riccardo Mezzoprete, Matteo Papalia, Valerio Arceri, Andrea Carbone, Stefano Gumina
OBJECTIVE: The objectives of the study were: a) to identify osteoporotic proximal humerus fractures in a large consecutive series of patients; b) to identify radiographic fracture patterns among osteoporotic and non-osteoporotic proximal humerus fractures; and c) to calculate intra- and inter-observer reliability of assessment of osteoporosis and of radiographic fracture patterns. METHODS: This was a prospective observational study of patients admitted to the emergency department affected by a proximal humerus fracture between June 2014 and June 2016...
March 2018: European Journal of Radiology
Chi-Chung Wen, Yi-Hau Chen
Semiparametric transformation models, which include the Cox proportional hazards and proportional odds models as special cases, are popular in current practice of survival analysis owing to that, in contrast to parametric models, no assumption on the baseline distribution is required. Although sample size calculations for semiparametric survival analysis with right-censored data are available, no such calculation exits in literature for semiparametric analysis with current status data, where only an examination time and whether the event occurs prior to the examination are observable...
January 1, 2018: Statistical Methods in Medical Research
Kevin D Grant, Eric C Busse, Daniel K Park, Kevin C Baker
Osteoporosis is one of the costliest conditions managed by orthopaedic surgeons. This condition, which is characterized by decreased bone density and thinning of cortical bone, is strongly influenced by complex signaling in both the hormonal and mechanical environments. Osteoporosis cannot be cured; instead, it can only be managed to decrease patient morbidity. Current pharmacologic treatments are aimed at minimizing bone turnover and have substantial side effects. Therefore, much work remains to find safer and more effective agents to restore bone density...
March 1, 2018: Journal of the American Academy of Orthopaedic Surgeons
Hiroto Tokumoto, Hiroyuki Tominaga, Yoshiya Arishima, Go Jokoji, Masaki Akimoto, Hideo Ohtsubo, Eiji Taketomi, Nobuhiko Sunahara, Satoshi Nagano, Yasuhiro Ishidou, Setsuro Komiya, Takao Setoguchi
Treatment of rheumatoid arthritis (RA) with biological disease-modifying anti-rheumatic drugs (bDMARDs) induces rapid remission. However, osteoporosis and its management remains a problem. The Geriatric Nutritional Risk Index (GNRI) evaluates the risk of malnutrition-related complications in elderly patients and has been shown to be a significant predictor of many diseases. We evaluated the correlation between GNRI and RA activity. In addition, risk factors for femoral neck bone loss were evaluated in RA patients treated with bDMARDs...
February 18, 2018: Nutrients
Michael R McClung, Nicholas C Harvey, Lorraine A Fitzpatrick, Paul D Miller, Gary Hattersley, Yamei Wang, Felicia Cosman
OBJECTIVE: Advanced age is an important risk factor for fracture. The Abaloparatide Comparator Trial In Vertebral Endpoints (ACTIVE) trial showed that subcutaneous abaloparatide increased bone mineral density (BMD) and reduced the risk of vertebral and nonvertebral fractures in postmenopausal women with osteoporosis. This study describes the effects of abaloparatide in the subgroup of women aged 80 or more years in ACTIVE. METHODS: Post hoc analyses of BMD and fracture incidence in this subgroup of women who received abaloparatide or placebo in the 18-month, phase 3, double-blind, randomized controlled ACTIVE trial...
February 16, 2018: Menopause: the Journal of the North American Menopause Society
Fang-Gui Sun, De-Xin Wang, Yu-Tong Hu, Rong-Ming Xu
OBJECTIVE: To explore the curative effect and the recessive loss of blooding of PFNA for the treatment of intertrochanteric fractures of femur. METHODS: From January 2012 to January 2015, a total of 49 patients with intertrochanteric fractures of femur were treated with proximal femoral anti-rotation nail including 41 males and 8 females with an average age of 79 years old ranging from 65 to 91 years old. According to the modified Evans type, 1 case was type I, 12 cases were type II, 36 cases were type III...
October 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
M Locquet, C Beaudart, O Bruyère, J A Kanis, L Delandsheere, J-Y Reginster
This study investigated the relationship between muscle and bone status in elderly individuals. Our results suggested links between sarcopenia and osteoporosis; impairment in muscle status (i.e., muscle mass, muscle strength, and physical performance) is associated with deterioration in bone mass and texture subsequently leading to an increased risk of fracture. INTRODUCTION: Accumulating evidence has shown associations between sarcopenia and osteoporosis, but existing studies face inconsistencies in the clinical definition of both conditions...
February 14, 2018: Osteoporosis International
XiaoDong Zhang, JiSheng Lin, Yong Yang, Hao Wu, Yongjin Li, Xiuquan Yang, Qi Fei
Purpose: In this cross-sectional study, three clinical tools, the Osteoporosis Self-Assessment Tool for Asians (OSTA), Fracture Risk Assessment Tool (FRAX) without bone mineral density (BMD), and body mass index (BMI), for predicting primary osteoporosis (OP) were compared and ideal thresholds for omission of screening BMD were proposed in a community-dwelling elderly Han Beijing male population. Patients and methods: A total of 1,349 community-dwelling elderly Han Beijing males aged ≥50 years were enrolled in this study...
2018: Clinical Interventions in Aging
Tobias Schmidt, Katharina Ebert, Tim Rolvien, Nicola Oehler, Jens Lohmann, Luca Papavero, Ralph Kothe, Michael Amling, Florian Barvencik, Haider Mussawy
BACKGROUND: Impaired bone quality is associated with poor outcome of spinal surgery. The aim of the study was to assess the bone mineral status of patients scheduled to undergo spinal surgery and to report frequencies of bone mineral disorders. METHODS: We retrospectively analyzed the bone mineral status of 144 patients requiring spinal surgery including bone mineral density by dual-energy X-ray absorptiometry (DXA) as well as laboratory data with serum levels of 25-hydroxyvitamin D (25-OH-D), parathyroid hormone, calcium, bone specific alkaline phosphate, osteocalcin, and gastrin...
February 13, 2018: BMC Musculoskeletal Disorders
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"