Abstract:
INTRODUCTION:Bone marrow lesions (BMLs) play an important role in knee osteoarthritis, but their etiology is not well understood. The aim of this longitudinal study was to describe the association between dietary factors, serum lipids, and BMLs. METHODS:In total, 394 older men and women (mean age, 63 years; range, 52 to 79) were measured at baseline and approximately 2.7 years later. BMLs were determined by using T2-weighted fat-saturation magnetic resonance imaging (MRI) by measuring the maximal area of the lesion. Nutrient intake (total energy, fat, carbohydrate, protein, and sugar) and serum lipids were assessed at baseline. RESULTS:Cross-sectionally, dietary factors and lipids were not significantly associated with BMLs. Energy, carbohydrate, and sugar intake (but not fat) were positively associated with a change in BML size (β = 15.44 to 19.27 mm2 per 1 SD increase; all P < 0.05). High-density lipoprotein (HDL) cholesterol tended to be negatively associated with BML change (β = -11.66 mm2 per 1 SD increase; P = 0.088). CONCLUSIONS:Energy, carbohydrate, and sugar intake may be risk factors for BML development and progression. HDL cholesterol seems protective against BMLs. These results suggest that macronutrients and lipids may be important in BML etiology and that dietary modification may alter BML natural history.
journal_name
Arthritis Res Therjournal_title
Arthritis research & therapyauthors
Doré D,de Hoog J,Giles G,Ding C,Cicuttini F,Jones Gdoi
10.1186/ar3689subject
Has Abstractpub_date
2012-01-18 00:00:00pages
R13issue
1eissn
1478-6354issn
1478-6362pii
ar3689journal_volume
14pub_type
杂志文章abstract:INTRODUCTION:The metabolic syndrome (MetS) may contribute to the excess cardiovascular burden observed in rheumatoid arthritis (RA). The prevalence and associations of the MetS in RA remain uncertain: systemic inflammation and anti-rheumatic therapy may contribute. Methotrexate (MTX) use has recently been linked to a r...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar2765
更新日期:2009-01-01 00:00:00
abstract::Treatment of Sjögren's syndrome is almost entirely symptomatic. A lack of true understanding of the underlying immunological pathology of the disease prevents directed therapy. Interleukin-21 (IL-21) is elevated in the serum of patients with this disease and is expressed by the lymphocytes infiltrating the salivary gl...
journal_title:Arthritis research & therapy
pub_type: 评论,社论
doi:10.1186/ar3518
更新日期:2011-01-01 00:00:00
abstract::Idiopathic CD4 lymphocytopenia (ICL) is a presumed heterogenous syndrome with key element low CD4 T-cell counts (below 300/mm³) without evidence of HIV infection or other known immunodeficiency. The etiology, pathogenesis, and management of ICL remain poorly understood and inadequately defined. The clinical presentati...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/ar4027
更新日期:2012-08-31 00:00:00
abstract:INTRODUCTION:Prostaglandin D synthase (PGDS) is responsible for the biosynthesis of PGD and J series, which have been shown to exhibit anti-inflammatory and anticatabolic effects. Two isoforms have been identified: hematopoietic- and lipocalin-type PGDS (H-PGDS and L-PGDS, respectively). The aims of this study were to ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar2581
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:To determine whether lung involvement is related to microvascular perturbations, nailfold videocapillaroscopy (NVC) was performed in patients with systemic sclerosis (SSc). METHODS:A cross-sectional study was consecutively accomplished in 152 SSc patients. NVC, a pulmonary function test and echocardiography...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-018-1775-9
更新日期:2018-12-19 00:00:00
abstract:INTRODUCTION:Antibodies against citrullinated peptides (anti-CCP) and increased levels of cytokines precede the development of rheumatoid arthritis (RA) by several years. Recently, the proteins survivin and Fms-like tyrosine kinase 3 ligand (Flt3L) have been identified as biomarkers of RA associated with joint destruct...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar4474
更新日期:2014-02-05 00:00:00
abstract:INTRODUCTION:Cartilage damage impacts on patient disability in rheumatoid arthritis (RA). The aims of this magnetic resonance imaging (MRI) study were to investigate cartilage damage over three years and determine predictive factors. METHODS:A total of 38 RA patients and 22 controls were enrolled at t = 0 (2009). Afte...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar4462
更新日期:2014-01-30 00:00:00
abstract::Articular calcification correlates with osteoarthritis (OA) severity but its exact role in the disease process is unclear. In examining OA meniscal cell function, Sun and colleagues have shown recently that meniscal cells from end-stage OA subjects can generate calcium crystals and that genes involved in calcification...
journal_title:Arthritis research & therapy
pub_type: 评论,社论
doi:10.1186/ar2993
更新日期:2010-01-01 00:00:00
abstract:INTRODUCTION:In the present systematic review and meta-analysis, we assessed the effectiveness of different forms of balneotherapy (BT) and hydrotherapy (HT) in the management of fibromyalgia syndrome (FMS). METHODS:A systematic literature search was conducted through April 2013 (Medline via Pubmed, Cochrane Central R...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,meta分析,评审
doi:10.1186/ar4603
更新日期:2014-07-07 00:00:00
abstract:BACKGROUND:We found recently that baseline signal transducer and activator of transcription 3 phosphorylation in peripheral blood CD4+ T cells of patients with early rheumatoid arthritis (RA) is associated with treatment response to synthetic disease-modifying antirheumatic drugs (DMARDs). This prompted us to study the...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-017-1278-0
更新日期:2017-04-11 00:00:00
abstract:BACKGROUND:Reactive oxygen species (ROS) regulate the migration and invasion of fibroblast-like synoviocytes (FLS), which are key effector cells in rheumatoid arthritis (RA) pathogenesis. Nicotinamide adenine dinucleotide phosphate oxidase 4 (NOX4) induces ROS generation and, consequently, enhances cell migration. Desp...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-020-02204-0
更新日期:2020-05-15 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:There is a suspicion of increased risk of Epstein-Barr virus (EBV)-associated lymphoproliferations in patients with inflammatory arthritides receiving immunosuppressive drugs. We investigated the EBV load and EBV-specific T-cell response in patients treated with methotrexate (MTX) or anti-TNF therapy. MET...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar2708
更新日期:2009-01-01 00:00:00
abstract::Antineutrophil antibodies are well recognized causes of neutropenia, producing both quantitative and qualitative defects in neutrophils and increased risk for infection. In primary autoimmune neutropenia (AIN) of infancy, a moderate to severe neutropenia is the sole abnormality; it is rarely associated with serious in...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/ar1803
更新日期:2005-01-01 00:00:00
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:During the progression of rheumatoid arthritis (RA), there are frequent but intermittent flares in which the joint becomes acutely inflamed and painful. Although a number of drug therapies are currently used to treat RA, their effectiveness is variable and side effects are common. Endocannabinoids have the...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-014-0437-9
更新日期:2014-09-27 00:00:00
abstract::One in six patients with systemic sclerosis will develop pulmonary arterial hypertension (PAH). Screening with echocardiography and possibly pulmonary function testing (to determine the diffusing capacity of carbon monoxide) is recommended to detect PAH at a less severe stage. However, real-world screening programs ha...
journal_title:Arthritis research & therapy
pub_type: 社论
doi:10.1186/s13075-017-1347-4
更新日期:2017-06-06 00:00:00
abstract::Historically, the osteoblast has been considered the master cell in the control of osteoclast development and, therefore, bone resorption. Now the interactions between cells of the immune system and bone cells have redefined our thinking on the regulation of bone resorption. Moreover, the crosstalk between these cell ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/ar2141
更新日期:2007-01-01 00:00:00
abstract::Cardiovascular event rates are markedly increased in rheumatoid arthritis (RA), and RA atherogenesis remains poorly understood. The relative contributions of traditional and nontraditional risk factors to cardiovascular disease in RA await elucidation. The present study comprises three components. First, we compared b...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar1717
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:Bone marrow mesenchymal stem cells (BM-MSCs) can dampen inflammation in animal models of inflammatory rheumatisms and human osteoarthritis. They are expected to be a solution for numerous human conditions. However, in rheumatoid arthritis (RA) and spondyloarthritis (SpA), subsets of subchondral BM-MSCs might...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/s13075-019-2014-8
更新日期:2019-11-13 00:00:00
abstract:BACKGROUND:Proprotein convertase subtilisin kexin 9 (PCSK9) targets the LDL-receptor (LDLR) which raises LDL-levels. In addition, PCSK9 has proinflammatory immunological effects. Here, we investigate the role of PCSK9 in relation to the inflammatory activity in patients with rheumatoid arthritis (RA). METHODS:PCSK9-le...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-020-02386-7
更新日期:2021-01-19 00:00:00
abstract:INTRODUCTION:Studies investigating genetic risk factors for susceptibility to rheumatoid arthritis (RA) studied anti-citrullinated peptide antibody (CCP)-positive RA more frequently than anti-CCP-negative RA. One of the reasons for this is the perception that anti-CCP-negative RA may include patients that fulfilled cri...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar3505
更新日期:2011-01-01 00:00:00
abstract:BACKGROUND:Tumor necrosis factor inhibitors (TNFi) are common second-line treatments for rheumatoid arthritis (RA). This study was designed to compare the real-world clinical and economic outcomes between patients with RA who responded to TNFi therapy and those who did not. METHODS:For this retrospective cohort analys...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-017-1293-1
更新日期:2017-05-15 00:00:00
abstract:INTRODUCTION:Brain-derived neurotrophic factor (BDNF) was first identified in the intervertebral disc (IVD) when its molecular upregulation was observed in sections of nucleus pulposus cultured under conditions of increased osmolarity. BDNF is now known to be involved in a number of biologic functions, including regula...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar2456
更新日期:2008-01-01 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: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:BACKGROUND:This study aimed at investigating the effect of a resistance exercise intervention on the interstitial muscle levels of pro-inflammatory cytokines in fibromyalgia (FMS) and healthy controls (CON). METHODS:Twenty-four female patients with FMS (54 ± 8 years) and 27 female CON (54 ± 9 years) were subjected to ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1186/s13075-016-1041-y
更新日期:2016-06-13 00:00:00
abstract:INTRODUCTION:To date, no single most-appropriate factor or delivery method has been identified for the purpose of mesenchymal stem cell (MSC)-based treatment of cartilage injury. Therefore, in this study we tested whether gene delivery of the growth factor Indian hedgehog (IHH) was able to induce chondrogenesis in huma...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar3921
更新日期:2012-07-20 00:00:00
abstract:BACKGROUND:In this study, we assessed whether clinical and ultrasonography (US)-based remission could be used to select patients with rheumatoid arthritis (RA) eligible to taper and discontinue anti-TNF-α therapy after achievement of remission, looking at disease relapse. METHODS:Forty-two patients with RA in sustaine...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-016-0927-z
更新日期:2016-02-03 00:00:00
abstract:INTRODUCTION:Soft tissue knee injury is a well-established and potent risk factor for development of knee osteoarthritis. However, there is a paucity of epidemiological data from the general population. Our aim was to estimate the annual person-level incidence for a wide spectrum of clinically diagnosed soft tissue kne...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar4678
更新日期:2014-07-31 00:00:00