Search for: rheumatoid arthritis methotrexate autoimmune disease biomarker gene expression GWAS HLA genes non-HLA genes
ID | PMID | Title | PublicationDate | abstract |
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26340921 | Psychometric properties of a new treatment expectation scale in rheumatoid arthritis: an a | 2015 Sep 4 | BACKGROUND: Patient-generated health outcome measures are important in the assessment of long-term treatment goals for Rheumatoid Arthritis (RA), but few psychometrically sound measures are available. The MAPLe-RA (Measuring Actual Patient-Led expectations in RA) is a new questionnaire and its psychometric properties are not investigated. This study aims to examine these properties for each of the items using Item Response Theory (IRT)Â . METHODS: Participants were included if they completed the scale (MAPLe-RA). A one parameter (Rasch) model and a two parameter logistic (2PL) model were applied to these data using M-plus software. RESULTS: One hundred thirty-eight patients with RA were included in the analysis. MAPLe-RA scale comprised of 21 items, the mean score was 71 (20.28) ranging from 0 to 105. Most items operated in the high expectations part of the items characteristics curves (ICC). Item discrimination varied widely, items with the highest discrimination capacity from the three domains were: pain (physical domain); control of my RA (self-management) and maintaining social role (psycho-social domain); feeling better overall and involvement in treatment decision making (impact of new treatment domain). CONCLUSION: RA patients' expectations of treatment are higher in the physical and psycho-social domains and less so in the impact of new treatment domain. | |
25488711 | Diagnostic value of the anti-Sa antibody compared with the anti-cyclic citrullinated pepti | 2015 Jan | AIM: To evaluate the prevalence and diagnostic significance of the autoantibody against citrullinated vimentin (anti-Sa) compared with the widely used anti-cyclic citrullinated peptide autoantibody (anti-CCP) in patients with rheumatoid arthritis (RA). METHOD: One hundred and sixty-nine patients hospitalized at the Department of Rheumatology and Internal Medicine, Poznan University of Medical Sciences, Poznań, Poland, were enrolled in a cross-sectional study and divided into two groups. The RA group comprised 41 patients diagnosed as having RA. The non-RA control group included 128 individuals with a variety of rheumatic disorders. Serum anti-Sa and anti-CCP measurements were performed by enzyme-linked immunosorbent assay. RESULTS: The sensitivity and specificity of anti-Sa for the diagnosis of RA was 36.6% and 96.9%, respectively. For the anti-CCP test, the sensitivity was 65.9% and the specificity was 95.3%. Concomitant presence of anti-Sa and anti-CCP was determined in 36.6% of the patients with RA, whereas isolated positivity of anti-Sa was not observed. Anti-Sa positive RA patients had significantly higher anti-CCP levels compared to anti-Sa negative subjects (P < 0.05). CONCLUSION: With regard to the relatively low diagnostic sensitivity and the lack of cases identified by anti-Sa alone, we were unable to demonstrate any additional diagnostic value of the anti-Sa autoantibody in comparison to the anti-CCP autoantibody. To the authors' best knowledge, this is the first study among Polish patients verifying the clinical utility of anti-Sa in the diagnosis of RA. | |
26472288 | Recurrent spontaneous subcutaneous emphysema in a patient with rheumatoid arthritis. | 2015 Oct 15 | Pulmonary air leak syndromes are extremely rare complications of systemic autoimmune connective tissue diseases and the occurrence of spontaneous subcutaneous emphysema (SSE) from pulmonary leak in the absence of pneumothorax or pneumomediastinum is even rarer. We report a case of recurrent SSE in a patient with rheumatoid arthritis and interstitial lung disease. The SSE was managed conservatively each time and it resorbed over several days. There has been no previous documented report of SSE in the absence of pneumomediastinum, pneumothorax or pulmonary nodules in a patient with RA. | |
27590605 | [Radionecrosis after radiation synovectomy]. | 2016 Nov | Intra-articular radiation synovectomy is an established and well documented therapy in rheumatology. A rare side effect is necrosis of surrounding tissue caused by leakage of the radionuclide.We describe the case of a 34-year old patient with rheumatoid arthritis who developed skin necrosis 4 weeks after an intra-articular radiation synovectomy of the left wrist. When these lesions are recognized early surgical therapy or hyperbaric oxygen therapy can be initiated. | |
26002695 | A history of the term "DMARD". | 2015 Aug | The article outlines a history of the concept of "disease-modifying antirheumatic drugs" or DMARDs--from the emergence in the 1970s of the idea of drugs with decisive long-term effects on bone erosion in rheumatoid arthritis (RA), through the consolidation and popularisation in the term DMARD in 1980s and 1990s. It then examines the usage of the terms "remission-inducing drugs" (RIDs) and "slow-acting anti-rheumatic drugs" (SAARDs), which for some years offered competition to the term DMARDs, thus underscoring the contingency of the establishment of DMARD as a word. Finally, it juxtaposes the apparently spontaneous emergence of the three terms DMARD, SAARD and RID, and the disappearance of the latter two, with a failed attempt in the early 1990s to replace these terms with the new term "disease-controlling antirheumatic treatment" (DC-ART). The analysis highlights the paradoxical qualities of the DMARD concept as robust albeit tension ridden, while playing down the role of identified individuals and overarching explanations of purpose. | |
25578331 | Rituximab-induced remission in a woman with coexisting rheumatoid arthritis and nephrotic | 2015 Sep | We describe a patient with rheumatoid arthritis who presented with nephrotic syndrome which was not related neither to drug therapy nor to amyloidosis. Renal biopsy revealed membranous glomerulonephritis. The patient was treated with three cycles of rituximab with complete resolution of the clinical and laboratory evidence of nephrosis. The following report discusses this unusual presentation and clinical response. | |
26316106 | Severe extra-articular manifestations of rheumatoid arthritis in absence of concomitant jo | 2016 Jul | Rheumatoid arthritis (RA) is a chronic autoimmune inflammatory disease occasionally associated with severe extra-articular manifestations, mostly in cases of longstanding highly active disease. We report the case of a 56 year-old woman diagnosed with active RA at the age of 40. After 5 years of high activity, her arthritis subsides spontaneously during pregnancy despite the lack of treatment with disease-modifying anti-rheumatic drugs. She remains without articular symptoms for 7 years, and then she develops a Felty's syndrome requiring steroid treatment and splenectomy. Following steroid withdrawal she develops pericarditis with massive serohematic pericardial effusion, still in absence of articular activity, and responds to immunosuppressive therapy and colchicine. We emphasize the unusual spontaneous and sustained joint remission without specific treatment, and the development of severe extra-articular manifestations of RA in absence of concomitant articular activity, as well as the importance of controlling inflammation. | |
27845285 | [CLINICAL SIGNIFICANCE OF BIOMARKERS OF OSTEOCHONDRAL LESIONS IN EARLY RHEUMATOID ARTHRITI | 2016 Oct | The aim of the research was to study biomarkers of osteochondral lesions on early stages of rheumatoid arthritis (RA). The data showed the prognostic value of indicators of the erosive and destructive changes of joints in early and in the advanced stage of RA. Indicators that determine how directly, inflammatory process activity and markers associated with the speed and staging damage of articular surfaces is analyzed. That can adequately justify individualized clinical strategy in patients with early RA. | |
25834200 | The Effect of Disease Severity and Comorbidity on Length of Stay for Orthopedic Surgery in | 2015 May | OBJECTIVE: To examine factors predicting length of stay (LoS) for orthopedic intervention in rheumatoid arthritis (RA). METHODS: LoS for orthopedic intervention was examined in 2 consecutive, multicenter inception cohorts: the Early RA Study (n = 1465, 9 centers) and the Early RA Network (n = 1236, 23 centers). Date, type of orthopedic procedure, and LoS were recorded and validated against national data, the UK National Joint Registry, and the UK Hospital Episode Statistics database. Clinical, laboratory, and radiographic measures and comorbidity recorded at baseline and annually were examined for their predictive power on LoS using regression analysis. RESULTS: A total of 770 of 2701 patients (28.5%) had 1602 orthopedic interventions: 40% major (mainly total hip/knee replacements), 24% intermediate (mainly hand/wrist and ankle/foot surgery), and 16% minor (mainly soft tissue surgery). Median (interquartile range) LoS was 8 (5-13), 3 (1-5), and 1 (0-2) days for major, intermediate, and minor interventions, respectively. Older age predicted longer LoS (p < 0.001) whereas a more recent operation year predicted shorter LoS (p < 0.001). Markers of active disease, namely low hemoglobin, high Health Assessment Questionnaire, and high Disease Activity Scores in the first year all predicted longer LoS for all types of surgery (p = 0.001, p < 0.001, p = 0.05, respectively). Presence of 1 or more major comorbidities predicted longer LoS (p < 0.001). CONCLUSION: Comorbidity and standard clinical and laboratory markers of disease activity affect the LoS for orthopedic surgery in RA, which has important clinical and economic implications, providing a target for improving patient outcomes. | |
25815322 | EULAR task force recommendations on annual cardiovascular risk assessment for patients wit | 2015 | OBJECTIVE: EULAR recommendations for cardiovascular disease (CVD) risk management include annual CVD risk assessments for patients with rheumatoid arthritis (RA). We evaluated the recording of CVD risk factors (CVD-RF) in a rheumatology outpatient clinic, where EULAR recommendations had been implemented. Further, we compared CVD-RF recordings between a regular rheumatology outpatient clinic (RegROC) and a structured arthritis clinic (AC). METHODS: In 2012, 1142 RA patients visited the rheumatology outpatient clinic: 612 attended RegROC and 530 attended AC. We conducted a search in the patient journals to ascertain the rate of CVD-RF recording. RESULTS: The overall CVD-RF recording rate was 40.1% in the rheumatology outpatient clinic, reflecting a recording rate of 59.1% in the AC and 23.6% in the RegROC. The odds ratios for having CVD-RFs recorded for patients attending AC compared to RegROC were as follows: blood pressure: 12.4, lipids: 5.0-6.0, glucose: 9.1, HbA1c: 6.1, smoking: 1.4, and for having all the CVD-RFs needed to calculate the CVD risk by the systematic coronary risk evaluation (SCORE): 21.0. CONCLUSION: The CVD-RF recording rate was low in a rheumatology outpatient clinic. However, a systematic team-based model was superior compared to a RegROC. Further measures are warranted to improve CVD-RF recording in RA patients. | |
25778627 | Red cell distribution width is associated with endothelial progenitor cell depletion and v | 2015 May | OBJECTIVES: The role of Red Cell Distribution Width (RDW) as a predictor of cardiovascular (CV) events has been proposed in a variety of conditions, including Rheumatoid Arthritis (RA). However, the mechanisms underlying this effect are still unknown. Since inflammation and Endothelial Progenitor Cells (EPCs) imbalance have been reported in RA patients to be related to CV disease, we wondered whether RDW could be linked to endothelial repair failure in RA. METHODS: EPCs (CD34+VEGFR2+CD133+) were quantified by flow cytometry in peripheral blood samples from 194 RA patients. IFNα, TNFα, IFNγ, IL-8, VEGF, GM-CSF, MCP-1, ICAM-1, EGF, Leptin and Resistin serum levels were quantified by immunoassays. Clinical and immunological parameters as well as history of traditional CV risk factors and CV events were registered from medical records. RDW was measured in complete blood cell count analyses. RESULTS: RDW was negatively related to EPC counts in patients with established disease (>1 year, n=125) (r=-0.306, p<0.001). Moreover, RDW was independently associated to an EPC depletion in the whole group (β [95% CI]: -3.537 [-6.162, -0.911], p=0.009) after adjusting for clinical parameters, disease duration, treatments and traditional CV risk factors. Additionally, RDW was positively correlated with IFNα serum levels, a cytokine related to endothelial damage, and with IL-8, VEGF and neutrophil to lymphocyte ratio, thus supporting the association with inflammation and vascular remodelling. CONCLUSIONS: RDW was associated to EPC depletion and increased levels of different mediators linked to endothelial damage and vascular repair failure, thereby shedding new light on the nature of RDW as CV-predictor. | |
26457807 | Negative pressure wound therapy and skin grafting for necrotizing fasciitis in a patient w | 2018 Mar | Herein, we present a case of necrotizing fasciitis (NF) in a patient with rheumatoid arthritis (RA) treated with abatacept. Cultures of the patient's leg effusion revealed group A Streptococcus. Treatment included antibiological drugs, repeat debridement, negative pressure wound therapy (NPWT), and skin grafting. This case highlights the need for suspicion of severe bacterial infection for early diagnosis and effective treatment. NF with RA can be treated effectively with repeat debridement and NPWT. | |
24285491 | Four-month metacarpal bone mineral density loss predicts radiological joint damage progres | 2015 Feb | AIM: To assess whether in early (rheumatoid) arthritis (RA) patients, metacarpal bone mineral density (BMD) loss after 4 months predicts radiological progression after 1 year of antirheumatic treatment. METHODS: Metacarpal BMD was measured 4 monthly during the first year by digital X-ray radiogrammetry (DXR-BMD) in patients participating in the IMPROVED study, a clinical trial in 610 patients with recent onset RA (2010 criteria) or undifferentiated arthritis, treated according to a remission (disease activity score<1.6) steered strategy. With Sharp/van der Heijde progression ≥0.5 points after 1 year (yes/no) as dependent variable, univariate and multivariate logistic regression analyses were performed. RESULTS: Of 428 patients with DXR-BMD results and progression scores available, 28 (7%) had radiological progression after 1 year. Independent predictors for radiological progression were presence of baseline erosions (OR (95% CI) 6.5 (1.7 to 25)) and early DXR-BMD loss (OR (95% CI) 1.5 (1.1 to 2.0)). In 366 (86%) patients without baseline erosions, early DXR-BMD loss was the only independent predictor of progression (OR (95% CI) 2.0 (1.4 to 2.9)). CONCLUSIONS: In early RA patients, metacarpal BMD loss after 4 months of treatment is an independent predictor of radiological progression after 1 year. In patients without baseline erosions, early metacarpal BMD loss is the main predictor of radiological progression. | |
25840975 | 99mTc-NTP 15-5 Imaging for Cartilage Involvement in Experimental Rheumatoid Arthritis: Com | 2015 May | This study determined, using the intraarticular complete Freund adjuvant arthritis mice model, whether the radiotracer (99m)Tc-N-(triethylammonium)-3-propyl-[15]ane-N5 ((99m)Tc-NTP 15-5) targeting proteoglycans has a pathophysiologic validity for in vivo imaging of rheumatoid arthritis (RA) and its response to chronic nonsteroidal antiinflammatory drugs. METHODS: We investigated the time course of cartilage remodeling by (99m)Tc-NTP 15-5 scintigraphy, bone damages by (99m)Tc-hydroxymethylene diphosphonate imaging, inflammation by (18)F-FDG PET, and joint proteoglycan content and pain behavior in animals, without and with meloxicam treatment. Paw circumference, thermal pain behavior, and histology as well as proteoglycan content of the whole joint were determined. RESULTS: (99m)Tc-NTP 15-5 showed specific tracer accumulation within RA joints, with a significant increase in scintigraphic ratio observed in RA versus shams from day 3 to day 28. (18)F-FDG evidenced uptake in RA joints from day 15 to day 29. Animals treated with meloxicam (5 mg/kg) exhibited a dose-dependent decrease in both (99m)Tc-NTP 15-5 and (18)F-FDG uptake ratios versus saline-treated animals. (99m)Tc-hydroxymethylene diphosphonate bone scans were only positive at day 14 in RA versus shams, with a significant effect of meloxicam. An increase in proteoglycans of RA joint and thermal pain behavior were observed and were dose-dependently reduced by meloxicam. CONCLUSION: These experimental results bring data in favor of the (99m)Tc-NTP 15-5 radiotracer for assessing, in vivo, cartilage remodeling in RA that could be used to monitor therapy. | |
26167506 | Patient Acceptable Symptom State in Self-Report Questionnaires and Composite Clinical Dise | 2015 | OBJECTIVE: To provide information on the value of Patient Acceptable Symptom State (PASS) in rheumatoid arthritis (RA) by the identification of PASS thresholds for patient-reported outcomes (PROs) composite scores. METHODS: The characteristics of RA patients with affirmative and negative assignment to PASS were compared. Contributors to physician response were estimated by logistic regression models and PASS thresholds by the 75th percentile and receiver-operating characteristic (ROC) curve methods. RESULTS: 303 RA patients completed the study. All PROs were different between the PASS (+) and PASS (-) groups (p < 0.0001). The thresholds with the 75th percentile approach were 2.0 for the RA Impact of Disease (RAID) score, 2.5 for the PRO-CLinical ARthritis Activity (PRO-CLARA) index, and 1.0 for the Recent-Onset Arthritis Disability (ROAD) questionnaire. The cut-off values for Clinical Disease Activity Index (CDAI) were in the moderate range of disease activity. Assessing the size of the logistic regression coefficients, the strongest predictors of PASS were the disease activity (p = 0.0007) and functional state level (0.006). CONCLUSION: PASS thresholds were relatively high and many patients in PASS had moderate disease activity states according to CDAI. Factors such as disease activity and physical function may influence a negative PASS. | |
25900081 | Two new inflammatory markers associated with Disease Activity Score-28 in patients with rh | 2015 Sep | AIM: Rheumatoid arthritis (RA) is an inflammatory autoimmune disease with unknown etiology and systemic involvement. Neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) are two new inflammatory markers used in the assessment of systemic inflammation. The aim here is to study NLR and PLR in patients with RA to investigate their relation with Disease Activity Score of 28 joints (DAS-28). METHODS: The study included 104 patients with RA and a control group of 51 age- and gender-matched healthy subjects. We divided the patients into two groups according to the DAS-28 score. Group 1 included patients with a score of lower than 2.6 by the DAS-28 (patients in remission) and Group 2 included patients with a score of 2.6 and higher (patients with active disease). RESULTS: NLR was 2.12 ± 0.83 in the patient group and 1.58 ± 0.57 in the control group. PLR was 136.50 ± 53.52 in the patient group and 114.84 ± 29.41 in the control group. There was a statistically significant difference in NLR and PLR between the patient and control groups (P ≤ 0.0001 and P = 0.001, respectively). Patients in Group 1 had an NLR of 1.84 ± 0.61 and a PLR of 119.25 ± 41.77. Patients in Group 2 had an NLR of 2.29 ± 0.90 and a PLR of 147.28 ± 56.96. There was a statistically significant difference in NLR and PLR between the two groups (P = 0.003 and P = 0.005 respectively). A correlation was observed between NLR and PLR by DAS-28 (r = 0.345, P ≤ 0.0001 and r = 0.352, P ≤ 0.0001, respectively). CONCLUSIONS: The present study showed us that NLR and PLR were two new inflammatory markers which could be used to assess disease activity in patients with RA. | |
25156777 | Validation of RAPID3 using a Japanese version of Multidimensional Health Assessment Questi | 2015 Mar | OBJECTIVES: To validate Routine Assessment of Patient Index Data 3 (RAPID3) using a Japanese version of Multidimensional Health Assessment Questionnaire (MDHAQ) with Japanese rheumatoid arthritis (RA) patients and to describe the characteristics of RAPID3 by comparison with Disease Activity Score 28 (DAS28) and Clinical Disease Activity Index (CDAI). METHODS: The original MDHAQ was translated into Japanese with minor cultural modifications and was translated back in English. Test-retest reliability was evaluated in 50 Japanese RA patients and further validation was performed in 350 Japanese RA patients recruited by seven rheumatologists. RAPID3, CDAI, and DAS28 were assessed on two consecutive visits. RESULTS: The test-retest reliability and the internal reliability of RAPID3 were excellent. Spearman's correlation coefficients between RAPID3 score versus CDAI score and DAS28 score were 0.761and 0.555. However, the agreement measured by kappa (weighted) for RAPID3 category versus CDAI category and for RAPID3 category versus DA28 category were 0.225 (0.382) and 0.187 (0.336). The sensitivity and specificity of "RAPID3 ≤ 3 and swollen joint ≤ 1" for predicting Boolean remission were 90.0% and 93.4%, respectively. CONCLUSIONS: RAPID3 obtained by Japanese MDHAQ was validated with Japanese RA patients and the remission criteria were found to have excellent clinical utility in usual care. | |
26071986 | Sarar Cohort: disease activity, functional capacity, and radiological damage in rheumatoid | 2015 Sep | OBJECTIVES: The Sarar cohort consists of patients with rheumatoid arthritis (RA) and juvenile idiopathic arthritis (JIA) who underwent hip or knee arthroplasties at hospital Sarah-BrasÃlia. The objective of this study was to evaluate clinical and laboratory factors associated with disease activity, functional capacity and radiological damage in RA patients, participants in this cohort. METHODS: cross-sectional study, with data collection achieved from medical records review. RESULTS: Thirty-two patients were included, with a mean time of disease onset of 240 months. Nineteen patients underwenttotal knee (TKA) and 17 total hip (THA) arthroplasty. There was a positive correlation between maximum dose of methotrexate (MTX) and Clinical Disease Activity Index (CDAI) (R = -0.46, p = 0.011), and a negative one with Simplified Erosion and Narrowing Score (SENS) (R = - 0.58, p = 0.004). SENS values were higher in patients with rheumatoid factor (RF) (p = 0.005) and anti-cyclic citrullinated peptide antibody 3 (anti-CCP3) positivity (p = 0.044), in those with higher RF (p = 0.037) and anti-CCP3 (p = 0.025) titers, and lower in patients with family history of RA (p = 0.009). HAQ values were higher in older patients (p = 0.031). In multiple linear regression, only "maximum dose of MTX' and "family history" remained with significant association with SENS (r(2) = 0.73, p <0.001 for both variables). In the model evaluating CDAI only "maximum dose of MTX" remained significantly associated (r(2) = 0.35, p = 0.016). CONCLUSION: In the Sarar cohort, clinical and laboratory factors were related to disease activity, functional capacity and radiological damage, similar to studies evaluating patients with lower disease duration. | |
27327930 | Silicone Arthroplasty After Ankylosis of Proximal Interphalangeal Joints in Rheumatoid Art | 2016 May | Rheumatoid arthritis (RA) can cause severe disability of the hand and fingers. Ankylosis of the finger joints is a known yet underreported manifestation of RA of the hand. We report the case of a patient who had RA and developed autofusion of the proximal interphalangeal (PIP) joints. At presentation, the PIP joints were fused in 15° of flexion. Silicone PIP arthroplasty was performed. Function improved with 60° of PIP joint motion and no pain. | |
25936201 | [Posterior capsule releasing in total knee arthroplasty for patients with rheumatoid arthr | 2015 Mar | OBJECTIVE: To investigate the correct method of bone resection and posterior capsular soft tissue releasing in total knee arthroplasty (TKA) for the patients with rheumatoid arthritis with stiff knee in flexion. METHODS: From November 2009 to January 2012,15 patients with rheumatoid arthritis with stiff knee in flexion underwent primary TKA and releasing of the posterior soft tissues. There were 7 males and 8 females,aged 22 to 75 years old (58.7 years old on average). The preoperative range of movement(ROM) was (3.2 ± 1.7)°. According to Knee Society score (KSS) criterion, the preoperative clinical score was 23.3 ± 12.5 and functional score was 35.2 ± 9.8. Based on the correct osteotomy, effective releasing of posterior structures was used for different degrees of flexion contracture during the TKA procedure. RESULTS: All the patients were followed up, and the average duration was 2.3 years (1.6 to 3 years). At the latest follow-up,the KSS clinical score was 81.7 ± 6.5 and functional score was 82.8 ± 9.3. The flexion and extension ROM of the knee joint was (103.5 ± 13.1). Three knees remained 50 flexion contracture deformity, but the function of the affect knees was good. CONCLUSION: The effective releasing of the soft tissue of posterior capsule is a major management for correction of the flexion contracture in TKA. The correct releasing of posterior structure can not only achieve fundamental gap of TKA but also effectively avoid bone over-resection. |