Abstract:
:Magnetic resonance imaging bone marrow edema is an imaging feature that has been described in many conditions, including osteomyelitis, overuse syndromes, avascular necrosis, trauma, and inflammatory arthritides. In rheumatoid arthritis (RA), bone edema has special significance as it has been shown to be a common and widespread lesion that is often apparent at the hands and wrists but has also been described elsewhere, including the feet. It may occur in early or late disease and has been shown in several large cohort studies to have major negative implications for prognosis. It is the strongest predictor of erosive progression yet to be identified and characteristically occurs in those patients with the most aggressive and potentially disabling disease. In patients with undifferentiated arthritis, bone edema also predicts progression to criteria-positive RA, both independently and to a greater extent when combined with anti-cyclic citrullinated peptide status or rheumatoid factor positivity. Its histological correlate in the late stages of RA has been shown to be osteitis, in which the bone marrow beneath the joint is invaded by an inflammatory and vascular lymphoplasmacytic infiltrate. This lies adjacent to trabecular bone, where increased numbers of osteoclasts have been observed within resorption lacunae, suggesting a mechanistic link between inflammation and erosive bone damage. This could lead to erosion both of the overlying cortex, leading to classic radiographic rheumatoid erosions, and of local trabecular bone, possibly contributing to periarticular osteopenia and cyst formation. In addition to synovitis, osteitis is now regarded as a major rheumatoid lesion that is responsive to therapeutic intervention.
journal_name
Arthritis Res Therjournal_title
Arthritis research & therapyauthors
McQueen FMdoi
10.1186/ar4035subject
Has Abstractpub_date
2012-09-28 00:00:00pages
224issue
5eissn
1478-6354issn
1478-6362pii
ar4035journal_volume
14pub_type
杂志文章,评审abstract:INTRODUCTION:The longitudinal degradation mechanism of extracellular matrix (ECM) in the interbertebral disc remains unclear. Our objective was to elucidate catabolic and anabolic gene expression profiles and their balances in intervertebral disc degeneration using a static compression model. METHODS:Forty-eight 12-we...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar3764
更新日期:2012-03-06 00:00:00
abstract:INTRODUCTION:Inflammatory arthritis is associated with increased bone resorption and suppressed bone formation. The Wnt antagonist dickkopf-1 (DKK1) is secreted by synovial fibroblasts in response to inflammation and this protein has been proposed to be a master regulator of bone remodelling in inflammatory arthritis. ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar4065
更新日期:2012-10-18 00:00:00
abstract::Collagen-induced arthritis (CIA), an approved animal model for rheumatoid arthritis, is thought to be a T cell-dependent disease. There is evidence that CD8+ T cells are a major subset controlling the pathogenesis of CIA. They probably contribute to certain features of disease, namely tissue destruction and synovial h...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar1758
更新日期:2005-01-01 00:00:00
abstract:INTRODUCTION:Chronic nonbacterial osteomyelitis (CNO) is an inflammatory disorder of unknown etiology. In children and adolescents CNO predominantly affects the metaphyses of the long bones, but lesions can occur at any site of the skeleton. Prospectively followed cohorts using a standardized protocol in diagnosis and ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar2992
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:The long-term outcome of rheumatoid arthritis (RA) patients who in clinical practice exhibit persistent moderate disease activity (pMDA) despite treatment with biologics has not been adequately studied. Herein, we analyzed the 5-year outcome of the pMDA group and assessed for within-group heterogeneity. MET...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-020-02313-w
更新日期:2020-09-29 00:00:00
abstract:INTRODUCTION:Gouty arthritis (gout) is primarily cared for in ambulatory care settings. Although the prevalence of gout in the US is thought to be increasing, there have been few data on this as well as temporal changes in gout medication use. METHODS:We analyzed annual visit and drug utilization data from national sa...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar4370
更新日期:2013-11-06 00:00:00
abstract:BACKGROUND:Systemic sclerosis (SSc) is a rare disease with studies limited by small sample sizes. Electronic health records (EHRs) represent a powerful tool to study patients with rare diseases such as SSc, but validated methods are needed. We developed and validated EHR-based algorithms that incorporate billing codes ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-019-2092-7
更新日期:2019-12-30 00:00:00
abstract:INTRODUCTION:Physical activity has been recommended to patients with knee osteoarthritis for improving their symptoms. However, it is still controversial if physical activity has effects on joint structures including cartilage volume. The aim of this study was to describe the associations between physical activity and ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-015-0813-0
更新日期:2015-10-26 00:00:00
abstract:BACKGROUND:Determining the association between body composition and low back pain (LBP) will improve our understanding of the mechanisms by which obesity affects LBP, and inform novel approaches to managing LBP. The aim of this study was to examine the relationship between body composition and LBP intensity and disabi...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-017-1242-z
更新日期:2017-02-10 00:00:00
abstract:BACKGROUND:Ankylosing spondylitis (AS) shares many characteristics with inflammatory bowel disease (IBD). Intestinal microbiota most likely plays an important role in the development of IBDs and may also be involved in the pathogenesis of AS. We aimed to define and compare the fecal microbiota composition in patients w...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-019-2018-4
更新日期:2019-11-27 00:00:00
abstract::With little in the way of effective therapeutic strategies to target the innate immune response, a better understanding of the critical pathways regulating neutrophil and macrophage responses in inflammation is key to the development of novel therapies. Hypoxia inducible factor (HIF) was originally identified as a cen...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/ar2632
更新日期:2009-01-01 00:00:00
abstract::Adverse events of opioids may restrict their use in non-cancer pain. Analysis of the incidence of common adverse events in trials conducted in non-cancer pain has usually been limited to opioids used to treat severe pain according to the WHO three-step ladder. To examine the incidence of common adverse events of opioi...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/ar1782
更新日期:2005-01-01 00:00:00
abstract:OBJECTIVES:Blau syndrome (BS) is a rare dominantly inherited autoinflammatory disorder associated with mutations in the nucleotide-binding oligomerization domain containing 2 (NOD2) gene. Biologic therapy of BS yielded diverse results. We aimed to evaluate clinical features and outcomes of Chinese patients with BS who ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/s13075-019-2017-5
更新日期:2019-11-12 00:00:00
abstract::Mammalian immune responses are intended to eradicate microbial pathogens and thus protect individuals from the harmful effects of such infections. However, unresolved inflammation can be devastating to the host and cause tissue damage and organ malfunction. Immune responses can even mistakenly target self-antigens and...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/ar4131
更新日期:2013-01-25 00:00:00
abstract::Bone morphogenetic proteins (BMPs) are expressed during osteogenesis and their action is regulated by corresponding BMP inhibitors. Chordin (a well recognized BMP inhibitor) and BMP-2 are expressed during osteogenic differentiation of human mesenchymal stem cells. Chordin inhibition induces human mesenchymal stem cell...
journal_title:Arthritis research & therapy
pub_type: 社论
doi:10.1186/ar2467
更新日期:2008-01-01 00:00:00
abstract::Memory T cells display phenotypic heterogeneity. Surface antigens previously regarded as exclusive markers of naive T cells, such as L-selectin (CD62L), can also be detected on some memory T cells. Moreover, a fraction of CD45RO+ (positive for the short human isoform of CD45) memory T cells reverts to the CD45RA+ (pos...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar610
更新日期:2003-01-01 00:00:00
abstract:BACKGROUND:Interleukin-17A (IL-17A) plays a pathogenic role in several rheumatic diseases including spondyloarthritis and, paradoxically, has been described to both promote and protect from bone formation. We therefore examined the effects of IL-17A on osteoblast differentiation in vitro and on periosteal bone formatio...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-016-0998-x
更新日期:2016-05-10 00:00:00
abstract:BACKGROUND:Risk prediction algorithms increase understanding of which patients are at greatest risk of a harmful outcome. Our goal was to create a clinically useful prediction algorithm for structural progression of knee osteoarthritis (OA), using medial joint space loss as a proxy; and to quantify the benefit of inclu...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,多中心研究
doi:10.1186/s13075-017-1291-3
更新日期:2017-05-16 00:00:00
abstract::As a consequence of the avascular nature of cartilage the microenvironment in which chondrocytes must exist is characterized by hostile conditions, most prominently very low levels of oxygen (hypoxia). In recent years, a vast number of papers reporting on the role of hypoxia in cartilage development and disease has be...
journal_title:Arthritis research & therapy
pub_type: 评论,社论
doi:10.1186/ar1894
更新日期:2006-01-01 00:00:00
abstract:INTRODUCTION:In this study, we aimed to determine the relationship between flow-mediated endothelium-dependent vasodilatation (FMD) and carotid artery intima-media wall thickness (IMT), two surrogate markers of atherosclerosis, in a series of Spanish patients with rheumatoid arthritis (RA) without clinically evident ca...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar3382
更新日期:2011-06-22 00:00:00
abstract:BACKGROUND:Plasmablasts and plasma cells play a key role in many autoimmune diseases, such as rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). This study was undertaken to evaluate the potential of targeting CD38 as a plasma cell/plasmablast depletion mechanism by daratumumab in the treatment of patien...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-018-1578-z
更新日期:2018-05-02 00:00:00
abstract:BACKGROUND:Restoring normal physical functioning is a major therapeutic aim in the management of rheumatoid arthritis (RA). It is unknown, whether the extent of synovial inflammation quantified by musculoskeletal ultrasound (US) can predict current or future capacity for physical functioning. To answer this question we...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-016-1208-6
更新日期:2017-01-13 00:00:00
abstract:INTRODUCTION:Monosodium urate monohydrate (MSU) crystals synergize with various toll-like receptor (TLR) ligands to induce cytokine production via activation of the NOD-like receptor (NLR) family, pyrin domain-containing 3 (NLPR3) inflammasome. This has been demonstrated in vitro using human cell lines or monocytes of ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar3898
更新日期:2012-07-04 00:00:00
abstract:INTRODUCTION:Chronic inflammation is a profound systemic modification of the cellular microenvironment which could affect survival, repair and maintenance of muscle stem cells. The aim of this study was to define the role of chronic inflammation on the regenerative potential of satellite cells in human muscle. METHODS...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar3540
更新日期:2011-01-01 00:00:00
abstract:INTRODUCTION:The immunoregulatory function of interleukin (IL)-29 has recently been recognized. However, little is known about the involvement of IL-29 in the pathogenesis of rheumatoid arthritis (RA). This study aimed to examine the expression profiles of IL-29 in blood, synovial fluid (SF) and synovium in RA patients...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar4067
更新日期:2012-10-19 00:00:00
abstract:INTRODUCTION:The pleiotropic cytokine interleukin-6 (IL-6) plays an important role in the pathogenesis of different diseases, including rheumatoid arthritis (RA). ALX-0061 is a bispecific Nanobody® with a high affinity and potency for IL-6 receptor (IL-6R), combined with an extended half-life by targeting human serum a...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-015-0651-0
更新日期:2015-05-20 00:00:00
abstract:INTRODUCTION:Systemic sclerosis (SSc) is a connective tissue disease characterized by fibrosis of the skin and organs. Increase in oxidative stress and platelet-derived growth factor receptor (PDGFR) activation promote collagen I (Col I) production, leading to fibrosis in SSc. Lipoic acid (LA) and its active metabolite...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-014-0411-6
更新日期:2014-01-01 00:00:00
abstract:OBJECTIVE:To assess the associations between aspartate transaminase/alanine transaminase ratio (DRR) and mortality in patients with polymyositis/dermatomyositis-associated interstitial lung disease (PM/DM-ILD). PATIENTS AND METHODS:This was a retrospective cohort study, which included 522 patients with PM/DM-ILD whose...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-020-02286-w
更新日期:2020-09-20 00:00:00
abstract::The changes occurring in the field of rheumatoid arthritis (RA) over the past decade or two have encompassed new therapies and, in particular, a new look at the clinical characteristics of the disease in the context of therapeutic improvements. It has been shown that composite disease activity indices have special mer...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/ar2535
更新日期:2009-01-01 00:00:00
abstract::Although it is generally accepted that osteoarthritis is a degenerative condition of the cartilage, other tissues such as synovium in which immunological and inflammatory reactions occur contribute to the development of joint pathology. This sheds new light on the potential mechanism of action of mesenchymal stem cell...
journal_title:Arthritis research & therapy
pub_type: 社论
doi:10.1186/ar4190
更新日期:2013-03-20 00:00:00