Abstract:
:Variations among joints in the initiation and progression of degeneration may be explained, in part, by metabolic, biochemical and biomechanical differences. Compared to the cartilage in the knee joint, ankle cartilage has a higher content of proteoglycans and water, as well as an increased rate of proteoglycan turnover and synthesis, all of which are responsible for its increased stiffness and reduced permeability. Chondrocytes within ankle cartilage have a decreased response to catabolic factors such as interleukin-1 and fibronectin fragments, compared to the chondrocytes of knee cartilage. Moreover, in response to damage, ankle chondrocytes synthesize proteoglycans at a higher rate than that found in knee cartilage chondrocytes, which suggests a greater capacity for repair. In addition to the cartilages of the two joints, the underlying bones also respond differently to degenerative changes. Taken together, these metabolic, biochemical and biomechanical differences may provide protection to the ankle.
journal_name
Osteoarthritis Cartilagejournal_title
Osteoarthritis and cartilageauthors
Kuettner KE,Cole AAdoi
10.1016/j.joca.2004.11.006keywords:
subject
Has Abstractpub_date
2005-02-01 00:00:00pages
93-103issue
2eissn
1063-4584issn
1522-9653pii
S1063-4584(04)00259-6journal_volume
13pub_type
杂志文章,评审abstract:OBJECTIVE:To compare femorotibial cartilage thickness changes over a 2- vs a 1-year observation period in knees with radiographic knee osteoarthritis (OA). METHODS:One knee of 346 Osteoarthritis Initiative (OAI) participants was studied at three time points [baseline (BL), year-1 (Y1), year-2 (Y2) follow-up]: 239 usin...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2010.10.022
更新日期:2011-01-01 00:00:00
abstract:OBJECTIVE:To compare the population prevalence, inter-relationships, risk factor profiles and clinical characteristics of subsets of symptomatic hand osteoarthritis (OA) with a view to understanding their relative frequency and distinctiveness. METHOD:1076 community-dwelling adults with hand symptoms (60% women, mean ...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2013.08.004
更新日期:2013-11-01 00:00:00
abstract:OBJECTIVE:Magnetic resonance imaging (MRI) is a three-dimensional imaging technique with unparalleled ability to evaluate articular cartilage. This report reviews the current status of morphological assessment of cartilage with quantitative MRI (qMRI), and its relevance for identifying disease status, and monitoring pr...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章,评审
doi:10.1016/j.joca.2006.02.026
更新日期:2006-01-01 00:00:00
abstract:OBJECTIVE:The goal of this study was to develop an algorithm to semi-automatically segment the meniscus in a series of magnetic resonance (MR) images to use for normal knees and those with moderate osteoarthritis (OA). METHOD:The segmentation method was developed then evaluated on 10 baseline MR images obtained from s...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2009.10.004
更新日期:2010-03-01 00:00:00
abstract:PURPOSE:Biomarkers provide useful diagnostic information by detecting cartilage degradation in osteoarthritis (OA), reflecting disease-relevant biological activity and predicting the course of disease progression. They also serve as surrogate endpoints in the drug discovery process. The aim of this narrative review was...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章,评审
doi:10.1016/j.joca.2012.07.009
更新日期:2012-12-01 00:00:00
abstract:OBJECTIVE:This study examined the effects of reduced and elevated weight bearing on post-traumatic osteoarthritis (PTOA) development, locomotor joint kinematics, and degree of voluntary activity in rats following medial meniscal transection (MMT). DESIGN:Twenty-one adult rats were subjected to MMT surgery of the left ...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2019.08.001
更新日期:2019-12-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to investigate the site-dependent changes in the structure and function of articular cartilage in the lapine knee joint at a very early stage of osteoarthritis (OA), created experimentally by anterior cruciate ligament transection (ACLT). METHODS:Unilateral ACLT was performed in eig...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2014.04.010
更新日期:2014-06-01 00:00:00
abstract:OBJECTIVE:Mesenchymal stem cells (MSCs) are a promising cell type for the repair of damaged cartilage in osteoarthritis (OA). However, OA synovial fluid and factors secreted by synovium impede chondrogenic differentiation of MSCs, and the mechanism responsible for this effect remains unclear. In this study, we sought t...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2014.05.021
更新日期:2014-08-01 00:00:00
abstract:OBJECTIVES:To examine the in situ distributions of vitamin D receptors (VDR) and matrix metalloproteinases (MMPs) in osteoarthritic cartilage for comparison with non-arthritic, normal cartilage; and to assess the in vitro effects of 1alpha,25 dihydroxyvitaminD(3)(1alpha,25(OH)(2)D(3)) on MMPs-1, -3 and -9 and prostagla...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1053/joca.2000.0408
更新日期:2001-07-01 00:00:00
abstract:OBJECTIVE:Obesity is a highly cited risk factor for knee osteoarthritis (OA), but its role in knee OA pathogenesis and progression is not as clear. Excess weight may contribute to an increased mechanical burden and altered dynamic movement and loading patterns at the knee. The objective of this study was to examine the...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2012.08.004
更新日期:2012-11-01 00:00:00
abstract:OBJECTIVE:Diacetylrhein or diacerein has shown efficacy in the treatment of both major forms of osteoarthritis (OA), coxarthrosis as well as gonarthrosis, improving clinical symptoms of the disease (pain reduction and algo-functional index). Both in-vitro and animal models studies suggest that diacerein may have also d...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1053/joca.1998.0199
更新日期:1999-05-01 00:00:00
abstract:OBJECTIVE:Cam hip morphology is associated with femoroacetabular impingement (FAI) syndrome and causes hip osteoarthritis (OA). We aimed to assess the prevalence of cam hip morphology in a sample representative of the general population, using a measure with a predefined diagnostic accuracy. DESIGN:Patients aged 16-65...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2018.09.019
更新日期:2019-03-01 00:00:00
abstract:OBJECTIVE:Summarize the comparative effectiveness of oral non-steroidal anti-inflammatory drugs (NSAIDs) and opioids in reducing knee osteoarthritis (OA) pain. METHODS:Two reviewers independently screened reports of randomized controlled trials (RCTs), published in English between 1982 and 2015, evaluating oral NSAIDs...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章,评审
doi:10.1016/j.joca.2016.01.135
更新日期:2016-06-01 00:00:00
abstract:OBJECTIVE:Little is known about how static standing balance changes post total knee arthroplasty (TKA). The primary aim of this study was to examine the sensitivity to change and redundancy of center of pressure (COP) variables post-TKA. The secondary aim was to compare the sensitivity of these measures to standard cli...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2016.08.009
更新日期:2017-01-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to determine the effects of intra-articular injections of high molecular weight (2000 kDa) sodium hyaluronate (HA) on the progression of articular cartilage degeneration in a rabbit partial medial meniscectomy model of osteoarthritis. DESIGN:Six experimental groups included norm...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2003.11.007
更新日期:2004-03-01 00:00:00
abstract:OBJECTIVE:To employ a magnetic resonance (MR) imaging technique for quantitative assessment of thin cartilage layers, and to validate the cartilage volume and thickness measurements. METHODS:We investigated 10 normal elbow joints (age 20 to 69 years) with a 3D gradient echo sequence with selective water excitation (TR...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1053/joca.1999.0278
更新日期:2000-03-01 00:00:00
abstract:OBJECTIVE:To examine the effects of anterior cruciate ligament (ACL) insufficiency, and subsequent bisphosphonate (BP) antiresorptive therapy, on the bone mineral interface at the enthesis of remaining ligamentous restraints. METHODS:We measured bone mineral geometry (and subsequent adaptation) at the medial collatera...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2005.04.015
更新日期:2005-09-01 00:00:00
abstract:OBJECTIVE:To update our earlier systematic review which evaluated all published randomized controlled trials (RCTs) evaluating pharmacological and non-pharmacological therapies in patients with hand osteoarthritis (OA). Surgical therapies were not evaluated. METHOD:RCTs published between August 2004 and February 2008 ...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章,评审
doi:10.1016/j.joca.2009.04.006
更新日期:2009-10-01 00:00:00
abstract:OBJECTIVE:Solutes and interstitial water are naturally transported from cartilage by load-induced interstitial fluid pressures. Fluid and solute recovery during joint articulation have been primarily attributed to passive diffusion and mechanical 'pumping' from dynamic loading. This paper tests if the sliding action of...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2017.08.014
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVE:Because articular cartilage has limited ability to repair itself, treatment of (osteo)chondral lesions remains a clinical challenge. We aimed to evaluate how well a tissue-engineered cartilage-like implant, derived from chondrocytes cultured in a novel patented, scaffold-free bioreactor system, would perform ...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1053/joca.2001.0438
更新日期:2001-01-01 00:00:00
abstract:OBJECTIVES:This study investigates the long-term changes of the periarticular bone, including cancellous bone and the subchondral plate, in an anterior cruciate ligament (ACL)-transected cat for post-traumatic osteoarthritis (OA). These periarticular bone changes are related to the health of all knee tissues including ...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2004.11.004
更新日期:2005-03-01 00:00:00
abstract:OBJECTIVE:To elucidate variations in tissue ultrastructure and incidence of pathology between fibromodulin (FM)-null mice and wild-type (WT) animals. DESIGN:FM-null and WT siblings from different age groups were compared. Serial sections were made through paraffin-embedded whole knees and investigated histologically. ...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1053/joca.2002.0527
更新日期:2002-10-01 00:00:00
abstract:OBJECTIVES:MicroRNAs (miRNAs) play an important role in the regulation of chondrogenesis of mesenchymal stem cells, but their expression still remains unknown in human adipose-derived stem cells (hADSCs). In this study the miRNA expression profile during chondrogenic differentiation of hADSC and the potential mechanism...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2012.08.024
更新日期:2012-12-01 00:00:00
abstract:OBJECTIVE:Prevalence of ankle osteoarthritis (OA) is lower than that of knee OA, however, the molecular mechanisms underlying the difference remain unrevealed. In the present study, we developed mouse ankle OA models for use as tools to investigate pathophysiology of ankle OA and molecular characteristics of ankle cart...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/j.joca.2015.11.008
更新日期:2016-04-01 00:00:00
abstract:OBJECTIVE:To investigate the impact of a prolonged and constant active TGF-beta expression by the synovial lining cells on cartilage and ligamentous joint structures in vivo. DESIGN:An adenoviral vector (AdTGF-beta1(223,225)) was used for the overexpression of active TGF-beta1 in knee joints of C57Bl/6 mice. RESULTS:...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1053/joca.2000.0368
更新日期:2001-02-01 00:00:00
abstract::We performed a case-controlled study to determine whether previous gynecological surgery is associated with severe osteoarthritis (OA) of the knee, the hip or the spine, as well as mild OA of the knee. Patients who underwent surgical treatment for OA were defined as having severe OA. Patients with knee pain and radiog...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/s1063-4584(05)80055-x
更新日期:1995-09-01 00:00:00
abstract:OBJECTIVE:To determine the within- and between-patient variability in the concentrations of synovial fluid, serum and urine markers of joint tissue metabolism in a cohort of patients with knee pain and cartilage changes consistent with early-stage knee osteoarthritis. DESIGN:Samples of synovial fluid, serum, and urine...
journal_title:Osteoarthritis and cartilage
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1053/joca.1998.0134
更新日期:1998-09-01 00:00:00
abstract:OBJECTIVE:First, to assess the clinical effectiveness of hylan G-F 20 in an appropriate care treatment regimen (as defined by the American College of Rheumatology (ACR) 1995 guidelines) as measured by validated disease-specific outcomes and health-related quality of life endpoints for patients with osteoarthritis (OA) ...
journal_title:Osteoarthritis and cartilage
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1053/joca.2002.0798
更新日期:2002-07-01 00:00:00
abstract::Human articular cartilage cells were cultured in 1.5% agarose in Dulbecco's modified Eagle's medium (DMEM) with 10% fetal calf serum or in serum-free DMEM with 0.15% bovine serum albumin. 35S-aggrecan synthesis in serum-free DMEM was between 20% and 30% of the value observed in DMEM supplemented with 10% fetal calf se...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/s1063-4584(05)80016-0
更新日期:1995-12-01 00:00:00
abstract:OBJECTIVE:The aim of the study was to assess the inter-observer reliability and intra-observer reproducibility of the Ahlbäck radiographic classification for knee osteoarthritis (OA). DESIGN:Ninety-six knee radiographs of patients with clinical signs of arthritis were evaluated and classified into five grades of Ahlbä...
journal_title:Osteoarthritis and cartilage
pub_type: 杂志文章
doi:10.1016/s1063-4584(03)00095-5
更新日期:2003-08-01 00:00:00