The contribution of the human leukocyte antigen (HLA) subtype to slow-onset type 1 diabetes (T1D), which includes latent autoimmune diabetes in adults (LADA), remains unclear in the Japanese population. We compared the frequencies of HLA DR-DQ haplotypes and genotypes of 72 acute-onset T1D patients, 100 slow-onset T1D patients, and 292 ...

The aim of the study is to examine the expression and possible biological function of β1,4-galactosyltransferase-I (β1,4-GalT-I) in synovial tissue from rheumatoid arthritis (RA) patients. Synovial tissue samples from twelve RA patients were stained for β1,4-GalT-I. Samples from seven patients with osteoarthritis (OA) and eight healthy people were obtained as ...

Patients with antineutrophil cytoplasm antibodies (ANCA)-associated vasculitis (AASV) commonly suffer from arthralgias and, sometimes, polyarthritis during disease flares. Although rheumatoid factor (RF) can be detected in up to 37-50% of AASV patients, anti-cyclic citrullinated peptide (anti-CCP) antibodies are rare. Herein, we describe the clinical features of five P-ANCA-positive vasculitis patients, ...

The primary purpose was to determine the prevalence of renal artery stenosis (RAS) in patients presenting with acute ("flash") pulmonary oedema (FPE), without identifiable cause using contrast-enhanced magnetic resonance angiography (CE-MRA) of renal arteries. A secondary goal was to correlate clinical parameters at presentation with the presence or absence of ...

A 68-year-old man, who was a patient with established rheumatoid arthritis (RA) with RA-associated interstitial lung disease (RA-ILD) and pulmonary emphysema, began taking tocilizumab. Subsequently, he developed dyspnea parallel to improvement of RA. At 10 months after the administration of tocilizumab, he was urgently admitted because of exacerbation of ILD. He ...

Chromosomal region 5p13 includes regulatory elements of the prostaglandin receptor EP4 (PTGER4) gene and is associated with inflammatory bowel disease (IBD) susceptibility. We aimed at corroborating the association of the PTGER4 risk variant in IBD. Given the proinflammatory activity of prostaglandin E(2) in rheumatoid arthritis (RA), the reduction in incidence ...

To assess the relationship between serum concentrations of tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) and osteoprotegerin (OPG) and the therapeutic response to disease-modifying antirheumatic drugs (DMARD) in patients with early rheumatoid arthritis (RA). Circulating levels of TRAIL and its soluble receptor OPG were measured by ELISA in paired serum ...

To investigate potential predictors of response to conventional DMARDs in RA. Study design - 6-month follow-up prospective study. RA patients with active disease. INTERVENTION AND FOLLOW-UP: Introduction of one DMARD. Response to treatment evaluated at 6 months (ACR20 criteria). Potential predictors of response, patients' demographics, disease activity, percentages of PBMC ...

To evaluate the prevalence of Behçet's disease (BD) in a Druze community in Israel, we conducted a two-stage clinic-based survey in an Israeli Druze town. The first stage aimed to identify patients with recurrent aphthous stomatitis (RAS) in all patients who visited three of the largest clinics in the town ...

OBJECTIVE: Altered fibrin clot properties have been reported in cardiovascular diseases (CVD) and inflammatory states. Given increased prevalence of CVD in patients with rheumatoid arthritis (RA), we investigated whether fibrin characteristics are also altered in RA patients. PATIENTS AND METHODS: We studied 46 consecutive RA patients versus 50 controls matched ...

To evaluate the prevalence of anti-cyclic citrullinated peptide (anti-CCP) antibodies and RF in RA patients and their relatives from Southern Brazil. Anti-CCP2 and IgM-RF were evaluated in 156 RA patients and 200 relatives. Sera from 100 healthy unrelated individuals were used as control. The anti-CCP2 was detected by ELISA and ...

OBJECTIVES: We conducted a two-year prospective study to identify possible factors associated with normalisation of physical function by infliximab treatment in 125 patients with rheumatoid arthritis (RA). METHODS: RA patients who had been scheduled to receive infliximab at 3 mg/kg were registered and prospectively examined for disease activity, joint damage, ...

To determine through a systematic literature search the predictors of clinical response and radiographic progression in adult patients with rheumatoid arthritis (RA) treated with methotrexate (MTX) monotherapy. A systematic literature search using Medline, Embase, and the Cochrane Central Register of Controlled Trials, in May 2008, and review of abstracts of ...

Anti-TNF agents like infliximab, etanercept and adalimumab are efficacious in the treatment of ankylosing spondylitis (AS), psoriatic arthritis (PsA) and rheumatoid arthritis (RA). Lack of efficacy, side effects and loss of efficacy over time may be reasons for switching to a second anti-TNF agent and sometimes switching to a third ...

OBJECTIVES: To make a comparison between the clinical data and the imaging results with 99mTc-nanocolloid scintigraphy in rheumatoid arthritis (RA) patients considered to be in remission. METHODS: Forty RA patients found to be in clinical remission according to the ACR and the EULAR (DAS28<2.6) criteria were studied. The group included ...

Rheumatoid arthritis (RA) is a systemic autoimmune disease that is characterized by chronic synovial inflammation. Patients with RA have increased risk of infection; this is related to RA itself or the adverse effects of medication. In this report, we describe a case of emphysematous pyelonephritis in a patient with RA ...

AIM: The aim of this study was to investigate foot deformities in patients with rheumatoid arthritis (RA), to detect frequency of deformities and to assess the relationship between foot deformities and foot functions. METHODS: Anteroposterior and lateral radiographs of 40 patients and 40 control subjects were studied. The hallux valgus ...

To describe radiographic changes in African Americans with rheumatoid arthritis (RA) from the Consortium for the Longitudinal Evaluations of African Americans with Early Rheumatoid Arthritis (CLEAR) Registry, a multicenter observational study. Self-declared African American patients were enrolled in CLEAR I, a longitudinal cohort of early RA (disease duration of <2 ...

We sought to evaluate the frequency of cervical spine (C-spine) involvement, and associated risk factors for this disorder and its progression in Korean patients with rheumatoid arthritis (RA). From 1995 to 2008, we recruited patients with RA attending the rheumatology clinic of a single tertiary care hospital, and evaluated 1,120 ...

Rheumatoid arthritis (RA) associates with excess cardiovascular (CV) morbidity and mortality. New screening tools are needed to better identify patients at increased CV risk. Microalbuminuria (MA) has been shown to associate with inflammation and future cardiovascular disease (CVD). In the present study, we assessed the prevalence of MA in a ...

Aims: Our aim was to examine the spectrum of disease activity and usage of disease-modifying anti-rheumatic drugs (DMARD) in rheumatoid arthritis (RA) patients seen over a period of 12 months in community-based rheumatology practice. Methods: Data were prospectively collected on 1059 consecutive RA patients who attended two private, community-based rheumatology clinics ...

This study was intended to evaluate HLA-DRB1 alleles and antibodies against anti-cyclic citrullinated peptides (anti-CCP Abs) for their value in predicting patient responses to treatment with disease-modifying antirheumatic drugs (DMARDs) in early rheumatoid arthritis (RA). The subjects were 124 Japanese patients who had received their first treatment with DMARDs, usually ...

Acromegaly is a chronic endocrinopathy characterized by hypersecretion of growth hormone (GH) and consequently of insulin-like growth factor-1 (IGF-1). The arthropathy in acromegaly is the most frequent and important cause of morbidity and functional disability in acromegaly. Rheumatoid arthritis (RA) is a rarely reported clinical situation in patients with acromegalic. ...

PURPOSE: To assess health-related quality of life (HR-QoL) in patients with Rheumatoid arthritis (RA), early RA and early psoriatic arthritis (PsA), and to evaluate the efficacy of etanercept in reducing disability. METHODS: Twenty healthy volunteers, 40 RA, 20 early RA and 20 early PsA patients were recruited. All patients received ...

Anti-cyclic citrullinated peptide antibodies (anti-CCP) are highly considered to indicate disease severity and be predictive markers in rheumatoid arthritis (RA). RA patients who are positive for anti-CCP tend to progress more frequently to joint deformity and functionally deteriorate more than negative patients. A study concerning the presence of anti-CCP in ...

To determine the prevalence and independent predictors of significant atherosclerotic renal artery stenosis (RAS) in unselected hypertensive patients undergoing coronary angiography and to assess the 6-month outcome of those patients with a significant RAS. One thousand, four hundred and three consecutive hypertensive patients undergoing drive-by renal arteriography were analyzed retrospectively. ...

Tuberculosis, a polymorphic disease, is a diagnostic challenge, particularly when arises concomitantly to an autoimmune disease such as rheumatoid arthritis (RA). Herein, the authors describe a 33-year-old woman with nodular RA who was being treated with methotrexate, sulfasalazine and corticosteroids and presented with subcutaneous nodules simultaneously with aseptic meningitis. Mycobacterium ...

Tumour necrosis factor (TNF) inhibitors enable tight control of disease activity in patients with rheumatoid arthritis (RA). Discontinuation of TNF inhibitors after acquisition of low disease activity (LDA) is important for safety and economic reasons. To determine whether infliximab might be discontinued after achievement of LDA in patients with RA ...

Rheumatoid arthritis (RA) patients have increased mortality largely as a result of cardiovascular diseases (CVD) that cannot be explained by traditional risk factors, suggesting that systemic inflammation may accelerate atherosclerosis. We investigated the presence of subclinical atherosclerosis in early RA (<12 months) and the possible association of RA-related risk factors. ...

Several cases of rheumatoid arthritis (RA) with myeloperoxidase-antineutrophil cytoplasmic antibody (MPO-ANCA)-associated crescentic glomerulonephritis (CrGN) have been reported. However, its clinical characteristics are not clear. We summarized 3 patients of concurrent RA and MPO-ANCA-associated CrGN, diagnosed in our hospital from 1992 to 2006, and compared their clinicopathological data with those of ...

The objective of this study was to search for proteomic patterns distinguishing patients with rheumatoid arthritis (RA) from healthy controls, biomarker candidates specific for early RA, and proteins reflecting disease activity, by profiling of serum proteins using magnetic bead-based (MB) separation and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). ...

The objective of this study was to assess structural and functional abnormalities of the cricothyroid joint (CTJ) in patients with advanced rheumatoid arthritis (RA). A total of 19 subjects--11 patients with advanced RA and eight normal controls--were considered. All subjects underwent laryngeal endoscopy, acoustic analysis, and high-resolution computerized tomography (HRCT). ...

We aimed to establish the relationship between serum vitamin D levels and disease activity and health status in rheumatoid arthritis. Sixty-five patients with RA fulfilling ACR criteria for the classification of rheumatoid arthritis and forty healthy controls were included in this study. Disease activity was assessed according to the Disease ...

The aims of this study were to electrophysiologically evaluate polyneuropathy in rheumatoid arthritis (RA) patients and to examine the relationships among polyneuropathy and demographic, clinical and laboratory findings. Sixty consecutive patients (51 women and nine men) with a clinical diagnosis of RA were examined electrophysiologically for the evidence of polyneuropathy. ...

To screen specific serum biomarker for ankylosing spondylitis (AS) using a phage random peptide library. A phage random peptide library of random peptide 12-mers was immunoscreened with purified immunoglobulin (Ig) G from sera of AS patients. Positive clones obtained after three rounds of biopanning were detected with ELISA and sequenced. ...

Pulmonary complications of RA are well described. Although some are benign, interstitial lung disease (ILD) has a poor prognosis. Few RA inception cohorts have reported the natural history of ILD related to RA (RA-ILD). We examine its incidence, outcome and prognostic indicators. Extra-articular features and comorbidity have been recorded yearly ...

Interstitial lung disease (ILD) is a frequently encountered and sometimes life-threatening complication among patients with rheumatoid arthritis (RA). In this study, we aim to clarify the incidence of and risk factors for ILD using a large observational cohort of RA patients. We analyzed the database from a large observational cohort ...

To examine changes in utilization and expenditures for infliximab in rheumatoid arthritis (RA) patients associated with the 2 changes implemented by the Medicare Prescription Drug Improvement and Modernization Act (MMA) of 2003, specifically 1) reductions in physician reimbursement for Part B drugs between 2003 and 2005 and 2) availability of ...

OBJECTIVE: A sufficient level of physical activity is important in reducing the impact of disease in rheumatoid arthritis (RA) patients. According to self-determination theory, the achievement and maintenance of physical activity is related to goal setting and ownership, which can be supported by health professionals. Our objective was to examine ...

Statins are widely prescribed in patients with rheumatoid arthritis (RA). Although statins offer overwhelming cardiovascular benefits, their use can be associated with the development of a statin-induced myopathy. Several factors increase the risk of developing statin-induced myopathy, including the single nucleotide polymorphism (SNP) rs4149056, located within the gene encoding solute ...

INTRODUCTION: Conventional physiotherapy (electrotherapy, magnetic fields), kinesitherapy, and whole-body cryotherapy (plus kinesitherapy) are used to relieve pain and inflammation or to improve function in rheumatic diseases. The aim of this study was to investigate the effects of different physiotherapies and cryotherapy on biochemical blood parameters of patients with rheumatoid arthritis ...

We evaluated radiographic change in the cervical lesions of 47 RA patients receiving continuous infliximab therapy for at least 1 year. Infliximab treatment had been initiated between November 2003 and December 2007. Patients who were progressive and non-progressive in terms of RA cervical lesions were compared. Matrix metalloproteinase 3 (MMP3) ...

Premature atherosclerosis is linked to inflammation. Arterial stiffness is a marker of vascular dysfunction. We tested the hypothesis that treatment with infliximab, which is effective in reducing inflammation in rheumatoid arthritis (RA) and ankylosing spondylitis (AS), also lowers the augmentation index (AIx) in patients with active disease. We also analyzed ...

OBJECTIVE: To measure concentrations of the thrombin-cleaved isoform of osteopontin (OPN) in urine and plasma of patients with rheumatoid arthritis (RA), and to assess whether levels of thrombin-cleaved OPN are associated with measures of RA. METHODS: Subjects comprised 70 patients with RA, 20 patients with osteoarthritis (OA), and 46 healthy ...

OBJECTIVE: To investigate the correlation between the Disease Activity Score using a 28-joint count (DAS28) based on physician-derived joint counts and the DAS28 based on patient-derived joint counts (Pt-DAS28) in rheumatoid arthritis (RA). METHODS: Data from a multicenter, open-label study investigating the immunogenicity of etanercept (ETN) were analyzed. ETN-naive patients ...

BACKGROUND: Similarities exist in the epidemiology and immunopathogenesis of periodontitis and rheumatoid arthritis (RA), but the associations between their respective disease activities and severities are less well documented. We evaluated the prevalence and severity of periodontitis in United States (U.S.) veterans with RA and their relationship to RA disease activity ...

Ankylosing Spondylitis (AS) is a common, inflammatory rheumatic disease, which primarily affects the axial skeleton and is associated with sacroiliitis, uveitis and enthesitis. Unlike other autoimmune rheumatic diseases, such as rheumatoid arthritis or systemic lupus erythematosus, autoantibodies have not yet been reported to be a feature of AS. We therefore ...

Rituximab is used to deplete B cells and control disease activity, mainly in patients with rheumatoid arthritis (RA) who have not responded to anti-tumor necrosis factor (TNF) therapy. Response rates and time to relapse vary significantly among treated individuals. The objective of this study was to monitor the response of ...

Anti-neutrophil cytoplasmic autoantibodies against bactericidal/permeability-increasing protein (BPI-ANCA) are known to be present in patients with cystic fibrosis, diffuse panbronchiolitis, and inflammatory bowel disease, especially in relation to chronic Gram-negative bacterial infection. To investigate the possible role of BPI-ANCA in rheumatoid arthritis (RA), we measured the serum titer of BPI-ANCA and ...

OBJECTIVE: Patients with rheumatoid arthritis (RA) are prone to premature atherosclerosis. We hypothesize that depletion of circulating endothelial progenitor cells (EPC) related to RA can contribute to the development of atherosclerosis. METHODS: We studied coronary calcifications by multidetector computed tomography and their relationship with different subtypes of circulating EPC in ...