journal
MENU ▼
Read by QxMD icon Read
search

Bone & Joint Research

journal
https://www.readbyqxmd.com/read/29330346/underestimation-of-staphylococcus-aureus-mrsa-and-mssa-carriage-associated-with-standard-culturing-techniques-one-third-of-carriers-missed
#1
S T J Tsang, M P McHugh, D Guerendiain, P J Gwynne, J Boyd, A H R W Simpson, T S Walsh, I F Laurenson, K E Templeton
OBJECTIVES: Nasal carriers of Staphylococcus (S.) aureus (MRSA and MSSA) have an increased risk for healthcare-associated infections. There are currently limited national screening policies for the detection of S. aureus despite the World Health Organization's recommendations. This study aimed to evaluate the diagnostic performance of molecular and culture techniques in S. aureus screening, determine the cause of any discrepancy between the diagnostic techniques, and model the potential effect of different diagnostic techniques on S...
January 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29330345/a-computational-simulation-study-to-determine-the-biomechanical-influence-of-posterior-condylar-offset-and-tibial-slope-in-cruciate-retaining-total-knee-arthroplasty
#2
K-T Kang, Y-G Koh, J Son, O-R Kwon, J-S Lee, S K Kwon
OBJECTIVES: Posterior condylar offset (PCO) and posterior tibial slope (PTS) are critical factors in total knee arthroplasty (TKA). A computational simulation was performed to evaluate the biomechanical effect of PCO and PTS on cruciate retaining TKA. METHODS: We generated a subject-specific computational model followed by the development of ± 1 mm, ± 2 mm and ± 3 mm PCO models in the posterior direction, and -3°, 0°, 3° and 6° PTS models with each of the PCO models...
January 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29330344/parathyroid-hormone-related-protein-exhibits-antioxidant-features-in-osteoblastic-cells-through-its-n-terminal-and-osteostatin-domains
#3
S Portal-Núñez, J A Ardura, D Lozano, I Martínez de Toda, M De la Fuente, G Herrero-Beaumont, R Largo, P Esbrit
OBJECTIVES: Oxidative stress plays a major role in the onset and progression of involutional osteoporosis. However, classical antioxidants fail to restore osteoblast function. Interestingly, the bone anabolism of parathyroid hormone (PTH) has been shown to be associated with its ability to counteract oxidative stress in osteoblasts. The PTH counterpart in bone, which is the PTH-related protein (PTHrP), displays osteogenic actions through both its N-terminal PTH-like region and the C-terminal domain...
January 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29330343/treatment-of-osteomyelitis-defects-by-a-vancomycin-loaded-gelatin-%C3%AE-tricalcium-phosphate-composite-scaffold
#4
J Zhou, X G Zhou, J W Wang, H Zhou, J Dong
OBJECTIVE: In the present study, we aimed to assess whether gelatin/β-tricalcium phosphate (β-TCP) composite porous scaffolds could be used as a local controlled release system for vancomycin. We also investigated the efficiency of the scaffolds in eliminating infections and repairing osteomyelitis defects in rabbits. METHODS: The gelatin scaffolds containing differing amounts of of β-TCP (0%, 10%, 30% and 50%) were prepared for controlled release of vancomycin and were labelled G-TCP0, G-TCP1, G-TCP3 and G-TCP5, respectively...
January 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29330342/are-the-patient-rated-wrist-evaluation-prwe-and-the-disabilities-of-the-arm-shoulder-and-hand-dash-questionnaire-used-in-distal-radial-fractures-truly-valid-and-reliable
#5
Y V Kleinlugtenbelt, R G Krol, M Bhandari, J C Goslings, R W Poolman, V A B Scholtes
OBJECTIVES: The patient-rated wrist evaluation (PRWE) and the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire are patient-reported outcome measures (PROMs) used for clinical and research purposes. Methodological high-quality clinimetric studies that determine the measurement properties of these PROMs when used in patients with a distal radial fracture are lacking. This study aimed to validate the PRWE and DASH in Dutch patients with a displaced distal radial fracture (DRF)...
January 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29330341/biomechanics-of-coupled-motion-in-the-cervical-spine-during-simulated-whiplash-in-patients-with-pre-existing-cervical-or-lumbar-spinal-fusion-a-finite-element-study
#6
H Huang, R W Nightingale, A B C Dang
OBJECTIVES: Loss of motion following spine segment fusion results in increased strain in the adjacent motion segments. However, to date, studies on the biomechanics of the cervical spine have not assessed the role of coupled motions in the lumbar spine. Accordingly, we investigated the biomechanics of the cervical spine following cervical fusion and lumbar fusion during simulated whiplash using a whole-human finite element (FE) model to simulate coupled motions of the spine. METHODS: A previously validated FE model of the human body in the driver-occupant position was used to investigate cervical hyperextension injury...
January 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29305427/patient-specific-medial-unicompartmental-knee-arthroplasty-has-a-greater-protective-effect-on-articular-cartilage-in-the-lateral-compartment-a-finite-element-analysis
#7
K-T Kang, J Son, D-S Suh, S K Kwon, O-R Kwon, Y-G Koh
OBJECTIVES: Patient-specific (PS) implantation surgical technology has been introduced in recent years and a gradual increase in the associated number of surgical cases has been observed. PS technology uses a patient's own geometry in designing a medical device to provide minimal bone resection with improvement in the prosthetic bone coverage. However, whether PS unicompartmental knee arthroplasty (UKA) provides a better biomechanical effect than standard off-the-shelf prostheses for UKA has not yet been determined, and still remains controversial in both biomechanical and clinical fields...
January 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29305426/rapid-detection-of-periprosthetic-joint-infection-using-a-combination-of-16s-rdna-polymerase-chain-reaction-and-lateral-flow-immunoassay-a-pilot-study
#8
V Janz, J Schoon, C Morgenstern, B Preininger, S Reinke, G Duda, A Breitbach, C F Perka, S Geissler
OBJECTIVES: The objective of this study was to develop a test for the rapid (within 25 minutes) intraoperative detection of bacteria from synovial fluid to diagnose periprosthetic joint infection (PJI). METHODS: The 16s rDNA test combines a polymerase chain reaction (PCR) for amplification of 16s rDNA with a lateral flow immunoassay in one fully automated system. The synovial fluid of 77 patients undergoing joint aspiration or primary or revision total hip or knee surgery was prospectively collected...
January 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29305425/a-systematic-review-of-current-osteoporotic-metaphyseal-fracture-animal-models
#9
R M Y Wong, M H V Choy, M C M Li, K-S Leung, S K-H Chow, W-H Cheung, J C Y Cheng
OBJECTIVES: The treatment of osteoporotic fractures is a major challenge, and the enhancement of healing is critical as a major goal in modern fracture management. Most osteoporotic fractures occur at the metaphyseal bone region but few models exist and the healing is still poorly understood. A systematic review was conducted to identify and analyse the appropriateness of current osteoporotic metaphyseal fracture animal models. MATERIALS AND METHODS: A literature search was performed on the Pubmed, Embase, and Web of Science databases, and relevant articles were selected...
January 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29292297/modelling-and-estimation-of-health-related-quality-of-life-after-hip-fracture-a-re-analysis-of-data-from-a-prospective-cohort-study
#10
N Parsons, X L Griffin, J Achten, T J Chesser, S E Lamb, M L Costa
OBJECTIVES: This study investigates the reporting of health-related quality of life (HRQoL) in patients following hip fracture. We compare the relative merits and make recommendations for the use for two methods of measuring HRQoL; (i) including patients who died during follow-up and (ii) including survivors only. METHODS: The World Hip Trauma Evaluation has previously reported changes in HRQoL using EuroQol-5D for patients with hip fractures. We performed additional analysis to investigate the effect of including or excluding those patients who died during the first four months of the follow-up period...
January 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29212762/it-is-merely-subjective-opinion-that-patient-reported-outcome-measures-are-not-objective-tools
#11
D F Hamilton, J M Giesinger, K Giesinger
No abstract text is available yet for this article.
December 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/29203638/cytokines-in-tendon-disease-a-systematic-review
#12
W Morita, S G Dakin, S J B Snelling, A J Carr
OBJECTIVES: Emerging evidence indicates that tendon disease is an active process with inflammation that is critical to disease onset and progression. However, the key cytokines responsible for driving and sustaining inflammation have not been identified. METHODS: We performed a systematic review of the literature using MEDLINE (U.S. National Library of Medicine, Bethesda, Maryland) in March 2017. Studies reporting the expression of interleukins (ILs), tumour necrosis factor alpha (TNF-α) and interferon gamma in diseased human tendon tissues, and animal models of tendon injury or exercise in comparison with healthy control tissues were included...
December 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/29203637/can-zinc-protect-cells-from-the-cytotoxic-effects-of-cobalt-ions-and-nanoparticles-derived-from-metal-on-metal-joint-arthroplasties
#13
Y Liu, H Zhu, H Hong, W Wang, F Liu
OBJECTIVES: Recently, high failure rates of metal-on-metal (MOM) hip implants have raised concerns of cobalt toxicity. Adverse reactions occur to cobalt nanoparticles (CoNPs) and cobalt ions (Co2+) during wear of MOM hip implants, but the toxic mechanism is not clear. METHODS: To evaluate the protective effect of zinc ions (Zn2+), Balb/3T3 mouse fibroblast cells were pretreated with 50 μM Zn2+ for four hours. The cells were then exposed to different concentrations of CoNPs and Co2+ for four hours, 24 hours and 48 hours...
December 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/29203636/identification-of-potential-pathogenic-genes-associated-with-osteoporosis
#14
B Xia, Y Li, J Zhou, B Tian, L Feng
OBJECTIVES: Osteoporosis is a chronic disease. The aim of this study was to identify key genes in osteoporosis. METHODS: Microarray data sets GSE56815 and GSE56814, comprising 67 osteoporosis blood samples and 62 control blood samples, were obtained from the Gene Expression Omnibus database. Differentially expressed genes (DEGs) were identified in osteoporosis using Limma package (3.2.1) and Meta-MA packages. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses were performed to identify biological functions...
December 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/29162608/robotic-arm-assisted-versus-conventional-unicompartmental-knee-arthroplasty-exploratory-secondary-analysis-of-a-randomised-controlled-trial
#15
M J G Blyth, I Anthony, P Rowe, M S Banger, A MacLean, B Jones
OBJECTIVES: This study reports on a secondary exploratory analysis of the early clinical outcomes of a randomised clinical trial comparing robotic arm-assisted unicompartmental knee arthroplasty (UKA) for medial compartment osteoarthritis of the knee with manual UKA performed using traditional surgical jigs. This follows reporting of the primary outcomes of implant accuracy and gait analysis that showed significant advantages in the robotic arm-assisted group. METHODS: A total of 139 patients were recruited from a single centre...
November 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/29162607/computational-study-on-the-effect-of-malalignment-of-the-tibial-component-on-the-biomechanics-of-total-knee-arthroplasty-a-finite-element-analysis
#16
D-S Suh, K-T Kang, J Son, O-R Kwon, C Baek, Y-G Koh
OBJECTIVES: Malalignment of the tibial component could influence the long-term survival of a total knee arthroplasty (TKA). The object of this study was to investigate the biomechanical effect of varus and valgus malalignment on the tibial component under stance-phase gait cycle loading conditions. METHODS: Validated finite element models for varus and valgus malalignment by 3° and 5° were developed to evaluate the effect of malalignment on the tibial component in TKA...
November 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/29122748/infographic-acl-injury-reconstruction-and-recovery
#17
R M Queen
No abstract text is available yet for this article.
November 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/29113973/maximising-the-impact-of-your-work-using-infographics
#18
EDITORIAL
I R Murray, A D Murray, S J Wordie, C W Oliver, A W Murray, A H R W Simpson
No abstract text is available yet for this article.
November 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/29092816/dysregulation-of-both-mir-140-3p-and-mir-140-5p-in-synovial-fluid-correlate-with-osteoarthritis-severity
#19
C-M Yin, W-C-W Suen, S Lin, X-M Wu, G Li, X-H Pan
OBJECTIVES: This study looked to analyse the expression levels of microRNA-140-3p and microRNA-140-5p in synovial fluid, and their correlations to the severity of disease regarding knee osteoarthritis (OA). METHODS: Knee joint synovial fluid samples were collected from 45 patients with OA of the knee (15 mild, 15 moderate and 15 severe), ten healthy volunteers, ten patients with gouty arthritis, and ten with rheumatoid arthritis. The Kellgren-Lawrence grading (KLG) was used to assess the radiological severity of knee OA, and the patients were stratified into mild (KLG < 2), moderate (KLG = 2), and severe (KLG > 2)...
November 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/29074602/the-forgotten-phase-of-fracture-healing-the-need-to-predict-nonunion
#20
EDITORIAL
A H R W Simpson
No abstract text is available yet for this article.
October 2017: Bone & Joint Research
journal
journal
47484
1
2
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"