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Osteoarthritis treatment

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https://www.readbyqxmd.com/read/28930907/hyaluronic-acid-and-other-conservative-treatment-options-for-osteoarthritis-of-the-ankle
#1
Amanda Stott
No abstract text is available yet for this article.
September 2017: Orthopaedic Nursing
https://www.readbyqxmd.com/read/28930556/osteoimmunology-the-nexus-between-bone-and-immune-system
#2
Hamid Y Dar, Zaffar Azam, Rajaneesh Anupam, Rajesh K Mondal, Rupesh K Srivastava
Osteoimmunology is an interdisciplinary research field which combines the existing fields of osteology (bone biology) and immunology under one umbrella. The observation that contributed enormously to the emergence of osteoimmunology as an independent field of investigation was the enhanced bone loss in various inflammatory bone diseases such as rheumatoid arthritis, osteoporosis and periodontitis. T helper cells (Th1, Th2, Treg and Th17) along with various other immune cells (B cells, DC, macrophages etc.) are actively involved in bone homeostasis...
January 1, 2018: Frontiers in Bioscience (Landmark Edition)
https://www.readbyqxmd.com/read/28930550/strategies-for-reducing-inflammation-and-promoting-bone-repair-in-arthritis
#3
Manoel Figueiredo Neto, Hiroki Yokota, Marxa L Figueiredo
Chronic forms of arthritis encompass many joint inflammatory disorders, including rheumatoid arthritis (RA), an autoimmune inflammatory disease, and osteoarthritis (OA), typically a 'wear and tear' condition that is now known to also have an inflammatory etiology. The impact of inflammation in the disease prognosis and joint degradation due to impaired repair mechanisms has long been recognized for RA, and now also for OA. Both forms of arthritis are prevalent chronic health conditions, and despite recent advances, their treatment still represents an unmet medical need because of safety and efficacy concerns with currently prescribed drugs...
January 1, 2018: Frontiers in Bioscience (Landmark Edition)
https://www.readbyqxmd.com/read/28929469/chondrocyte-expansion-is-associated-with-loss-of-primary-cilia-and-disrupted-hedgehog-signalling
#4
C L Thompson, J C Plant, A K Wann, C L Bishop, P Novak, H M Mitchison, P L Beales, J P Chapple, M M Knight
Tissue engineering-based therapies targeting cartilage diseases, such as osteoarthritis, require in vitro expansion of articular chondrocytes. A major obstacle for these therapies is the dedifferentiation and loss of phenotype accompanying chondrocyte expansion. Recent studies suggest that manipulation of hedgehog signalling may be used to promote chondrocyte re-differentiation. Hedgehog signalling requires the primary cilium, a microtubule-based signalling compartment, the integrity of which is linked to the cytoskeleton...
September 20, 2017: European Cells & Materials
https://www.readbyqxmd.com/read/28928664/yougui-pills-attenuate-cartilage-degeneration-via-activation-of-tgf-%C3%AE-smad-signaling-in-chondrocyte-of-osteoarthritic-mouse-model
#5
Lei Zhang, Ping-Er Wang, Jun Ying, Xing Jin, Cheng Luo, Taotao Xu, Shibing Xu, Rui Dong, Luwei Xiao, Peijian Tong, Hongting Jin
Yougui pills (YGPs) have been used for centuries in the treatment of Chinese patients with Kidney-Yang Deficiency Syndrome. Despite the fact that the efficiency of YGPs on treating osteoarthritis has been verified in clinic, the underlying mechanisms are not totally understood. The present study observes the therapeutic role of YGPs and mechanisms underlying its chondroprotective action in osteoarthritic cartilage. To evaluate the chondroprotective effects of YGPs, we examined the impact of orally administered YGPs in a model of destabilization of the medial meniscus (DMM)...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28928498/innovative-application-of-cox-flexion-distraction-decompression-to-the-knee-a-retrospective-case-series
#6
Luigi Albano
OBJECTIVE: The purpose of this study is to introduce the application of Cox flexion distraction decompression as an innovative approach to treating knee pain and osteoarthritis. METHODS: Six months of clinical files from one chiropractic practice were retrospectively screened for patients who had been treated for knee pain. Twenty-five patients met the criteria for inclusion. The treatment provided was Cox flexion distraction decompression. Pre-treatment and post-treatment visual analog pain scales (VAS) were used to measure the results...
August 2017: Journal of the Canadian Chiropractic Association
https://www.readbyqxmd.com/read/28928049/role-for-cementoplasty-in-intra-articular-distal-radius-fractures-cadaver-study-and-application-to-arthroscopy
#7
V Fontaine, M Grunberg, J Soret, K El-Youssef, L E Gayet, R Taberne
BACKGROUND: Die-punch intra-articular fractures of the distal radius raise surgical challenges. The residual articular step-off must be less than 1mm to prevent the development of radio-carpal osteoarthritis. The objectives of this cadaver study were to evaluate whether cementoplasty was effective in reducing die-punch fractures and to determine whether this technique was feasible as an arthroscopic procedure. HYPOTHESIS: Cementoplasty performed as an arthroscopic procedure is effective in treating die-punch fractures...
September 16, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28927387/development-of-the-treatment-beliefs-in-knee-and-hip-osteoarthritis-toa-questionnaire
#8
Ellen M H Selten, Johanna E Vriezekolk, Henk J Schers, Marc W Nijhof, Willemijn H van der Laan, Roelien G van der Meulen-Dilling, Rinie Geenen, Cornelia H M van den Ende
BACKGROUND: Use of conservative treatment modalities in osteoarthritis (OA) is suboptimal, which appears to be partly due to patients' beliefs about treatments. The aim of this study was to develop a research instrument assessing patients' beliefs about various treatment modalities of hip and knee OA: the 'Treatment beliefs in OA (TOA) questionnaire'. METHODS: The item pool that was retrieved from interviews with patients and healthcare providers comprised beliefs regarding five treatment modalities: physical activity, pain medication, physiotherapy, injections and arthroplasty...
September 19, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28926925/roxatidine-attenuates-degradation-of-extracellular-matrix
#9
Renhao Ze, Shangyu Wang, Mao Xie, Bo Zhang, Xin Tang, Jin Li
Degradation of extracellular matrix such as type II collagen and aggrecan induced by proinflammatory cytokines has been considered as an important hallmark of Osteoarthritis (OA). Roxatidine is a licensed specific competitive H (2) -receptor antagonist used for the treatment of gastric and duodenal ulcers. The pharmacological function of roxatidine on Osteoarthritis (OA) remains unknown. In the current study, we report that roxatidine attenuated TNF-α- induced degradation of type II collagen by suppressing the expression of MMP-3 and MMP-13 in human chondrosarcoma cell line SW1353 cells...
September 15, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28926466/barriers-impeding-the-use-of-non-pharmacological-non-surgical-care-in-hip-and-knee-osteoarthritis-the-views-of-general-practitioners-physical-therapists-and-medical-specialists
#10
Ellen M H Selten, Johanna E Vriezekolk, Marc W Nijhof, Henk J Schers, Roelien G van der Meulen-Dilling, Willemijn H van der Laan, Rinie Geenen, Cornelia H M van den Ende
BACKGROUND: Non-pharmacological, non-surgical treatment modalities are underused in the management of knee and hip osteoarthritis (OA). One possible explanation for this could be healthcare providers' opinions about these treatment modalities. The objective of this qualitative study was to identify healthcare providers' views on non-pharmacological, non-surgical care for OA. METHODS: Semi-structured in-depth interviews with 24 healthcare providers (rheumatologists, orthopedic surgeons, physical therapists and general practitioners) were held...
September 19, 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28923043/rosmarinic-acid-induces-rabbit-articular-chondrocyte-differentiation-by-decreases-matrix-metalloproteinase-13-and-inflammation-by-upregulating-cyclooxygenase-2-expression
#11
Seong-Hui Eo, Song Ja Kim
BACKGROUND: Matrix metalloproteinases (MMPs) are known to play an important role in the degradation of the extracellular matrix and the pathological progression of osteoarthritis (OA). The natural polyphenolic compound rosmarinic acid (Ros. A) has been shown to suppress the inhibitory activity of matrix metalloproteinases (MMPs). However, the effects of Ros. A on OA have not been investigated. METHODS: In the current study, primary articular chondrocytes were cultured from rabbit articular cartilage and treated with Ros...
September 18, 2017: Journal of Biomedical Science
https://www.readbyqxmd.com/read/28922320/autologous-fat-injection-vs-lundborg%C3%A2-s-resection-arthroplasty-for-the-treatment-of-trapeziometacarpal-joint-osteoarthritis
#12
Holger Erne, Michael Cerny, Denis Ehrl, Anna T Bauer, Verena Schmauss, Philipp Moog, Niclas Broer, Steffen Loew, Daniel Schmauss
BACKGROUND: Various operative approaches exist for treatment of trapeziometacarpal joint osteoarthritis. The aim of this study was to compare the results of Lundsborg's resection arthroplasty with solely autologous fat injection. PATIENTS AND METHODS: 21 patients with symptomatic osteoarthritis of the trapeziometacarpal joint (Eaton-Littler classification stages III/IV) received either a Lundsborg's resection arthroplasty (n=12) or autologous fat injection into the trapeziometacarpal joint (n=9)...
September 14, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28921725/coenzyme-q10-prevents-the-interleukin-1-beta-induced-inflammatory-response-via-inhibition-of-mapk-signaling-pathways-in-rat-articular-chondrocytes
#13
Xing Li, Yuanqing Guo, Shuai Huang, Minhui He, Qiaoli Liu, Weizhi Chen, Minghao Liu, Dongliang Xu, Peiheng He
Preclinical Research Osteoarthritis (OA) is a widely prevalent degenerative joint disease that severely impairs the health of the elderly population resulting in a heavy economic burden worldwide. Coenzyme Q10 (CoQ10) has shown anti-inflammatory effects in some diseases. The present study aimed to investigate if CoQ10 would suppress catabolic responses of interleukin (IL)-1β-induced chondrocytes. Rat chondrocytes were cultured and pretreated with CoQ10, and then stimulated with or without IL-1β (10 ng/ml)...
September 17, 2017: Drug Development Research
https://www.readbyqxmd.com/read/28921656/animal-models-for-studying-the-etiology-and-treatment-of-low-back-pain
#14
REVIEW
Changgui Shi, Sujun Qiu, Scott M Riester, Vaskar Das, Bingqian Zhu, Atiyayein A Wallace, Andre J van Wijnen, Fackson Mwale, James C Iatridis, Daisuke Sakai, Gina Votta-Velis, Wen Yuan, Hee-Jeong Im
Chronic low back pain is a major cause of disability and health care costs. Effective treatments are inadequate for many patients. Animal models are essential to further understanding of the pain mechanism and testing potential therapies. Currently, a number of preclinical models have been developed attempting to mimic aspects of clinical conditions that contribute to low back pain. This review focused on describing these animal models and the main behavioral tests for assessing pain in each model. Animal models of low back pain can be divided into the following five categories: discogenic low back pain, radicular back pain, facet joint osteoarthritis back pain, muscle-induced low back pain, and spontaneous occurring low back pain models...
September 18, 2017: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/28921415/comparing-the-safety-and-efficacy-of-celecoxib-for-the-treatment-of-osteoarthritis-in-asian-and-non-asian-populations-an-analysis-of-data-from-two-randomized-double-blind-placebo-controlled-active-comparator-trials
#15
Andri Lubis, Wei Wang, Graça Lima, Rana Fayyad, Chris Walker
INTRODUCTION: Celecoxib is an effective treatment for pain associated with osteoarthritis. There are differences in patient demographics among ethnic groups, with Asian populations typically smaller in body size. As a consequence, there may be a perception that celecoxib is less effective, or has poorer tolerability in Asian patients. METHODS: This analysis compares data from two multicenter, randomized, double-blind, placebo-controlled, active-comparator trials of celecoxib for the treatment of osteoarthritis of the knee: one study in Asian patients and the other in a mixed population comprised mostly of non-Asian patients (from which Asian patients were excluded for this analysis)...
September 18, 2017: Pain and Therapy
https://www.readbyqxmd.com/read/28921041/stabilization-of-scaphoid-type-b2-fractures-with-one-or-two-headless-compression-screws
#16
S Quadlbauer, T Beer, Ch Pezzei, J Jurkowitsch, A Tichy, T Hausner, M Leixnering
INTRODUCTION: Fractures of the scaphoid account for the most commonly injured carpal bone. Minimally displaced fractures of the waist will heal in 85-90% when using a below elbow cast. However, fractures with displacement have a higher risk for nonunion. Therefore, open reduction and fixation with headless compression screws (HCS) have become the preferred method of treatment. The aim of this study was to compare the radiological and clinical outcome of unstable scaphoid B2 type fractures, stabilized using one or two headless compression screws...
September 18, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28920710/use-of-strong-opioids-for-chronic-pain-in-osteoarthritis-an-insight-into-the-latin-american-reality
#17
Miguel Angel Ruiz Iban, Javier Benavides, Juan Pablo Forero, Sacha Bittelman, Rafael Martinez, Miguel Angel Mite, Jorge Diaz Heredia, Sergio Ulloa, Mauro Marcelo Lizárraga Ferrand
Osteoarthritis is the most common cause of arthritis and one of the principle causes of chronic pain. Although opioids are frequently employed for chronic pain treatment, their usage for osteoarthritis pain remains controversial due to the associated adverse effects. Most guidelines reserve their use for refractory pain in patients with hip and knee osteoarthritis. The situation is even more complex in Latin America, where the prevalence of insufficient pain treatment is high because of the limited availability and use of strong opioids...
September 18, 2017: Expert Review of Clinical Pharmacology
https://www.readbyqxmd.com/read/28920533/refinement-of-the-montreal-instrument-for-cat-arthritis-testing-for-use-by-veterinarians-detection-of-naturally-occurring-osteoarthritis-in-laboratory-cats
#18
Mary P Klinck, Beatriz P Monteiro, Bertrand Lussier, Martin Guillot, Maxim Moreau, Colombe Otis, Paulo Vm Steagall, Diane Frank, Johanne Martel-Pelletier, Jean-Pierre Pelletier, Jérôme Re Del Castillo, Eric Troncy
Objectives Feline osteoarthritis causes pain and disability. Detection and measurement is challenging, relying heavily on owner report. This study describes refinement of the Montreal Instrument for Cat Arthritis Testing, for Use by Veterinarians. Methods A video analysis of osteoarthritic (n = 6) and non-osteoarthritic (n = 4) cats facilitated expansion of scale items. Three successive therapeutic trials (using gabapentin, tramadol and oral transmucosal meloxicam spray) in laboratory cats with and without natural osteoarthritis (n = 12-20), permitted construct validation (assessments of disease status sensitivity and therapeutic responsiveness) and further scale refinements based on performance...
September 1, 2017: Journal of Feline Medicine and Surgery
https://www.readbyqxmd.com/read/28919430/role-of-subchondral-bone-properties-and-changes-in-development-of-load-induced-osteoarthritis-in-mice
#19
Olufunmilayo O Adebayo, Frank C Ko, Philip T Wan, Steven R Goldring, Mary B Goldring, Timothy M Wright, Marjolein C H van der Meulen
OBJECTIVE: Animal models recapitulating post-traumatic osteoarthritis (OA) suggest that subchondral bone (SCB) properties and remodeling may play major roles in disease initiation and progression. Thus, we investigated the role of SCB properties and its effects on load-induced OA progression by applying a tibial loading model on two distinct mouse strains treated with alendronate (ALN). DESIGN: Cyclic compression was applied to the left tibia of 26-week-old male C57Bl/6 (B6, low bone mass) and FVB (high bone mass) mice...
September 14, 2017: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/28919376/microrna-218-5p-as-a-potential-target-for-the-treatment-of-human-osteoarthritis
#20
Jun Lu, Ming-Liang Ji, Xue-Jun Zhang, Pei-Liang Shi, Hao Wu, Chen Wang, Hee-Jeong Im
Emerging evidence suggests that dysregulated microRNAs (miRNAs) play a pivotal role in osteoarthritis (OA), but the role of specific miRNAs remains unclear. Accordingly, we identified OA-associated miRNAs and functional validation of results. Here, we demonstrate that miR-218-5p is significantly upregulated in moderate and severe OA and correlates with scores on a modified Mankin scale. Through gain-of-function and loss-of-function studies, miR-218-5p was shown to significantly affect matrix synthesis gene expression and chondrocyte proliferation and apoptosis...
August 19, 2017: Molecular Therapy: the Journal of the American Society of Gene Therapy
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