Search for: rheumatoid arthritis    methotrexate    autoimmune disease    biomarker    gene expression    GWAS    HLA genes    non-HLA genes   

ID PMID Title PublicationDate abstract
25757837 [Rheumatoid neutrophilic dermatitis]. 2015 Apr The rheumatoid neutrophilic dermatitis (RND) is a rare disease associated with severe cases of seropositive rheumatoid arthritis (RA) seen in middle-aged individuals. Mostly this disease presents with erythematous papules, plaques and nodules. In general, RND responds either to corticosteroids or systemic treatment of the RA. We present the case of a 70-year-old man with RND and severe RA that responded to systemic corticosteroids and methotrexate.
26247590 Subclinical Atherosclerosis in Patients with Rheumatoid Arthritis and Low Cardiovascular R 2015 BACKGROUND: To evaluate association between von Willebrand factor (vWF) activity, inflammation markers, disease activity, and subclinical atherosclerosis in patients with rheumatoid arthritis (RA) and low cardiovascular risk. METHODS: Above mentioned parameters were determined in blood samples of 74 non-diabetic, normotensive, female subjects, with no dyslipidemia(42 patients, 32 matched healthy controls, age 45.3±10.0 vs. 45.2±9.8 years). Intima-media thickness (IMT) was measured bilaterally, at common carotid, bifurcation, and internal carotid arteries. Subclinical atherosclerosis was defined as IMT>IMTmean+2SD in controlsat each carotid level and atherosclerotic plaque as IMT>1.5 mm. Majority of RA patients were on methotrexate (83.3%), none on steroids >10 mg/day or biologic drugs. All findings were analysed in the entire study population and in RA group separately. RESULTS: RA patients with subclinical atherosclerosis had higher vWF activity than those without (133.5±69.3% vs. 95.3±36.8%, p<0.05). Predictive value of vWF activity for subclinical atherosclerosis was confirmed by logistic regression. vWF activity correlated significantly with erythrocyte sedimentation rate, fibrinogen, modified disease activity scores (mDAS28-ESR, mDAS28-CRP), modified Health Assessment Questionnaire (p<0.01 for all), duration of smoking, number of cigarettes/day, rheumatoid factor concentration (p<0.05 for all), and anti-CCP antibodies (p<0.01). In the entire study population, vWF activity was higher in participants with subclinical atherosclerosis (130±68% vs. 97±38%, p<0.05) or atherosclerotic plaques (123±57% vs. 99±45%, p<0.05) than in those without. Duration of smoking was significantly associated with vWF activity (β 0.026, p = 0.039). CONCLUSIONS: We demonstrated association of vWF activity and subclinical atherosclerosis in low-risk RA patients as well as its correlation with inflammation markers, all parameters of disease activity, and seropositivity. Therefore, vWF might be a valuable marker of early atherosclerosis in RA patients.
27484855 High frequency of vertebral fracture and low bone quality in patients with rheumatoid arth 2017 May OBJECTIVES: Osteoporosis is one of the complications in patients with rheumatoid arthritis (RA). In this study, we researched the morbidity of existing vertebral fractures and the risk factors for vertebral fractures in patients with RA. METHODS: This study included 413 participants, 208 patients with RA, and 205 age- and sex-matched controls without RA. Clinical data, radiographic assessment of vertebral fracture from T4 to L4 in thoracic and lumber spine, bone mineral density (BMD), and bone metabolic markers (BMM) were analyzed. RESULTS: Vertebral fractures were observed more frequently, severe and multiple in patients with RA. In the logistic regression analysis, age (adjusted odds ratios (OR): 1.07, 95% confidence interval (CI): 1.04-1.09) and RA (adjusted OR: 1.72, 95% CI: 1.04-2.83) were risk factors for existing vertebral fracture. Moreover, two bone matrix-related markers, undercarboxylated osteocalcin (ucOC) (adjusted OR: 1.68, 95% CI: 1.02-2.78), and urinary pentocidine (adjusted OR: 2.51, 95% CI: 1.48-4.24) were associated with existing vertebral fracture. CONCLUSIONS: High frequent, multiple, and severe vertebral fractures were found in patients with RA compared to the controls. Low bone quality might be the cause of the frequent prevalence of vertebral fracture in patients with RA.
26876190 Neutrophil-lymphocyte ratio, pain perception, and disease activity score may serve as impo 2015 Dec 30 The implementation of new treatment strategies based on current recommendations has enabled a greater number of patients with rheumatoid arthritis (RA) to achieve remission. However, there are no definite predictors of sustained remission. Moreover, the absence of clear consensus on the time of withdrawal or reduction of treatment further adds to the treatment burden. This pilot study was intended to evaluate the prognostic potential of various RA-related parameters. All the enrolled subjects (n=124) were clinically evaluated on the basis of various parameters including age, gender, duration of illness before the initiation of disease-modifying anti-rheumatic drugs, tender and swollen joints (28 joints), erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), hemoglobin percentage, lymphocyte count, total white-blood cell counts, and neutrophil to lymphocyte ratio (NLR). Student's t-test and discriminant function analysis were performed. The specificity of all parameters and their best possible cut-off to predict relapse were calculated using the receiver operating characteristic (ROC) analysis. A significant difference in terms of pain perception, NLR, tendency to have a significant tender joint count and absolute lymphocyte counts was identified between the patients in sustained remission and those in relapse. The ROC analysis indicated that NLR was consistent in predicting remission. CRP, ESR, and/or disease activity score may not be very effective in differentiating patients with sustainable remission/low disease activity. NLR along with patient's perception of pain may assist in predicting sustained remission.
26733257 Folate-targeted nanoparticles for rheumatoid arthritis therapy. 2016 May Rheumatoid arthritis (RA) is the most common inflammatory rheumatic disease, affecting almost 1% of the world population. Although the cause of RA remains unknown, the complex interaction between immune mediators (cytokines and effector cells) is responsible for the joint damage that begins at the synovial membrane. Activated macrophages are critical in the pathogenesis of RA and showed specifically express a receptor for the vitamin folic acid (FA), folate receptor β (FRβ). This particular receptor allows internalization of FA-coupled cargo. In this review we will address the potential of nanoparticles as an effective drug delivery system for therapies that will directly target activated macrophages. Special attention will be given to stealth degree of the nanoparticles as a strategy to avoid clearance by macrophages of the mononuclear phagocytic system (MPS). This review summarizes the application of FA-target nanoparticles as drug delivery systems for RA and proposes prospective future directions. FROM THE CLINICAL EDITOR: Rheumatoid arthritis is a debilitating autoimmune disease of the joints which affects many people worldwide. Up till now, there is a lack of optimal therapy against this disease. In this review article, the authors outlined in depth the current mechanism of disease for rheumatoid arthritis and described the latest research in using folic acid-targeted nanoparticles to target synovial macrophages in the fight against rheumatoid arthritis.
27311177 [Mechanism of bone destruction and the contribution of T lymphocytes]. 2016 Jun Rheumatoid arthritis (RA), one of the most common autoimmune diseases, is characterized by inflammation and bone destruction in the joints. Abnormal activation of the immune system leads to RANKL-dependent osteoclast differentiation, which ultimately results in bone destruction in RA. A newly identified Th17 subset induces osteoclastogenesis potently by upregulating RANKL on synovial fibroblasts, indicating a synergy between T-synovial fibroblast plays a primary role in the bone destruction. Immune-regulating factors, such as CTLA-4 highly expressed on regulatory T cells, are identified as new bone-regulating factors and can be attractive therapeutic targets for bone destruction in RA. The mechanism by which T cells contribute to the RA pathogenesis will help understand the etiology of RA and develop therapeutic approach against it.
25661738 Psychological state is related to the remission of the Boolean-based definition of patient 2015 Sep OBJECTIVES: To evaluate whether the psychological state is related to the Boolean-based definition of patient global assessment (PGA) remission in patients with rheumatoid arthritis (RA). METHODS: Patients with RA who met the criteria of swollen joint count (SJC) ≤ 1, tender joint count (TJC) ≤ 1 and C-reactive protein (CRP) ≤ 1 were divided into two groups, PGA remission group (PGA ≤ 1 cm) and non-remission group (PGA > 1 cm). Anxiety was evaluated utilizing the Hospital Anxiety and Depression Scale-Anxiety (HADS-A), while depression was evaluated with HADS-Depression (HADS-D) and the Center for Epidemiologic Studies Depression Scale (CES-D). Comparison analyses were done between the PGA remission and non-remission groups in HADS-A, HADS-D and CES-D. RESULTS: Seventy-eight patients met the criteria for SJC ≤ 1, TJC ≤ 1 and CRP ≤ 1. There were no significant differences between the PGA remission group (n = 45) and the non-remission group (n = 33) in age, sex, disease duration and Steinbrocker's class and stage. HADS-A, HADS-D and CES-D scores were significantly lower in the PGA remission group. CONCLUSIONS: Patients with RA who did not meet the PGA remission criteria despite good disease condition were in a poorer psychological state than those who satisfied the Boolean-based definition of clinical remission. Psychological support might be effective for improvement of PGA, resulting in the attainment of true remission.
24285493 Time trends in disease activity, response and remission rates in rheumatoid arthritis duri 2015 Feb OBJECTIVES: To investigate whether baseline disease activity levels and responses in patients with rheumatoid arthritis (RA) changed during the period 2000-2010. METHODS: Data were provided by the Norwegian disease-modifying antirheumatic drug (NOR-DMARD) study. Patients with inflammatory joint diseases starting new treatment with disease-modifying antirheumatic drugs (DMARDs) were consecutively included and followed longitudinally. Time trend analyses were performed in methotrexate (MTX)-naïve RA patients starting MTX monotherapy (MTX mono) and biologic DMARD (bDMARD)-naïve RA patients starting tumour necrosis factor inhibitors+MTX (TNFi+MTX). RESULTS: A total of 2573 patients were included in the analyses: MTX mono n=1866 (69.9% female, 62.0% RF+, mean (SD) age 56.0 (13.7) years, median (25-75 percentile) time from diagnosis 0.2 (0.01-2.8) years); TNFi+MTX n=707 (70.3% female, 75.0% RF+, mean (SD) age 52.1 (13.2) years, median (25-75 percentile) time from diagnosis 5.7 (2.0-13.7) years). Significant time trends towards lower baseline disease activity score 28 (DAS28) as well as other disease activity measures were found in both groups (DAS28 from 5.17 to 4.75 in MTX mono and from 5.88 to 4.64 in TNFi+MTX), and disease duration became shorter. Six-month DAS28 remission rates increased significantly over the years (from 17.8 to 37.6 in MTX mono and from 16.9 to 46.3 in TNFi+MTX). CONCLUSIONS: During the last decade, baseline RA disease activity level at the time of starting MTX as well as TNFi+MTX decreased from high to moderate. A more than twofold increase in 6-month remission rates was observed in both groups. Our findings indicate that clinicians have implemented modern, more aggressive treatment strategies, which hopefully will lead to better long-term disease outcomes.
25667434 The impact of biological therapy on regulatory T cells in rheumatoid arthritis. 2015 May Regulatory T cells (Treg) are functionally defective in patients with RA. Restoring their function may not only control inflammation but also restore tolerance in these patients. Biologic therapies have been tremendously successful in treating RA. Here we review numerous reports suggesting that these immunomodulatory therapies have an impact on Treg and that this may contribute to their beneficial effects. Better understanding of their mode of action may not only lead to improvements in therapies and sustained remission but also enable the development of biomarkers of response, which would be the first steps towards personalized medicine.
26881215 Establishment of a Rat Adjuvant Arthritis-Interstitial Lung Disease Model. 2016 INTRODUCTION: Development of an animal model of rheumatoid arthritis-interstitial lung disease (RA-ILD) and improved knowledge of the pathogenesis of RA-ILD may facilitate earlier diagnosis and the development of more effective targeted therapies. METHODS: Adult male Wistar rats were studied in an adjuvant arthritis (AA) model induced by the injection of Freund's complete adjuvant (FCA). Rats were sacrificed on days 7, 14, 21, and 28 after FCA injection. Lung tissue was obtained for histopathological examination and evaluation of Caveolin-1 (Cav-1) and transforming growth factor-β (TGF-β1) protein expression levels. RESULTS: Pulmonary inflammation was evident in lung tissue from day 21 after FCA injection. Inflammation and mild fibrosis were observed in lung tissue on day 28 after FCA injection. Cav-1 protein expression was significantly decreased from day 7 through day 28 and TGF-β1 protein expression was significantly increased on day 28 after FCA injection compared to control (P < 0.05). CONCLUSION: We established an AA rat model that exhibited the extra-articular complication of RA-ILD. We identified Cav-1 and TGF-β1 as protein biomarkers of RA-ILD in this model and propose their signaling pathway as a possible target for therapeutic intervention.
27749717 Value-Based Health Care for Chronic Care: Aligning Outcomes Measurement with the Patient P 2016 Oct/Dec BACKGROUND: Value-based health care is increasingly used for developing health care services by relating patient outcomes to costs. A hierarchical value scorecard for creating outcome measurements has been suggested: the 3-tier model. The objective of this study was to test the model against the patient's view of value in a chronic care setting. METHODS: Semistructured interviews with 22 persons with rheumatoid arthritis were conducted, transcribed, and analyzed using qualitative content analysis. Themes were extracted, and the model was critically applied and revised. RESULTS: The study validates existing dimensions in the model but suggests adding information, social health, predictability, and continuity to make it more useful and representative of patients' preferences. CONCLUSION: Although the model aims to focus on outcomes relevant to patients, it lacks dimensions important to individuals with rheumatoid arthritis. The data illustrate difficulties in finding patients' preferred outcomes and imply tactics for arriving at meaningful measurements.
25270915 Further international adaptation and validation of the Rheumatoid Arthritis Quality of Lif 2015 Apr The Rheumatoid Arthritis Quality of Life (RAQoL) questionnaire was developed directly from rheumatoid arthritis (RA) patients in the United Kingdom and the Netherlands to measure quality of life (QoL). Since then, it has become widely used in clinical studies and trials and has been adapted for use in 24 languages. The objective was to develop and validate 11 additional language versions of the RAQoL in US English, Mexican Spanish, Argentinean Spanish, Belgian French, Belgian Flemish, French, Romanian, Czech, Slovakian, Polish and Russian. The language adaptation and validation required three stages: translation, cognitive debriefing interviews and validation survey. The translation process involved a dual-panel methodology (bilingual panel followed by a lay panel). The validation survey tested the psychometric properties of the new scales and included either the Nottingham Health Profile (NHP) or the Health Assessment Questionnaire (HAQ) as comparators. Internal consistency of the new language versions ranged from 0.90 to 0.97 and test-retest reliability from 0.85 to 0.99. RAQoL scores correlated as expected with the HAQ. Correlations with NHP sections were as expected: highest with energy level, pain and physical mobility and lowest with emotional reactions, sleep disturbance, and social isolation. The adaptations exhibited construct validity in their ability to distinguish subgroups of RA patients varying by perceived disease severity and general health. The new language versions of the RAQoL meet the high psychometric standards of the original UK English version. The new adaptations represent valid and reliable tools for measuring QoL in international clinical trials involving RA patients.
26343288 Clinical outcomes in a cohort of Colombian patients with rheumatoid arthritis treated with 2015 Nov OBJECTIVES: To evaluate the clinical response at 12 month in a cohort of patients with rheumatoid arthritis treated with Etanar (rhTNFR:Fc), and to register the occurrence of adverse effects. METHODS: This is a multicentre observational cohort study. It included patients over 18 years of age with an active rheumatoid arthritis diagnosis for which the treating physician had begun a treatment scheme of 25 mg of subcutaneous etanercept (Etanar ® 25 mg: biologic type rhTNFR:Fc), twice per week. Follow-up was done during 12 months, with assessments at weeks 12, 24, 36 and 48. Evaluated outcomes included tender joint count, swollen joint count, ACR20, ACR50, ACR70, HAQ and DAS28. RESULTS: One-hundred and five (105) subjects were entered into the cohort. The median of tender and swollen joint count, ranged from 19 and 14, respectively at onset to 1 at the 12th month. By month 12, 90.5% of the subjects reached ACR20, 86% ACR50, and 65% ACR70. The median of DAS28 went from 4.7 to 2, and the median HAQ went from 1.3 to 0.2. The rate of adverse effects was 14 for every 100 persons per year. No serious adverse effects were reported. The most frequent were pruritus (5 cases), and rhinitis (3 cases). CONCLUSIONS: After a year of following up a patient cohort treated with etanercept 25 mg twice per week, significant clinical results were observed, resulting in adequate disease control in a high percentage of patients with an adequate level of safety.
25060487 The good EULAR response at the first year is strongly predictive of clinical remission in 2015 Jan The purpose of this study was to identify the prevalence and prognostic factors of clinical remission in patients with rheumatoid arthritis (RA). The Thai Army Rheumatoid Arthritis Cohort (TARAC) patients were included if baseline data were available. Clinical remission was defined as 28-joint count disease activity scores (DAS28) <2.6 in the last two consecutive visits, at least 3 months apart. Three hundred and thirty-five patients were enrolled, and 89.9 % were female. Mean (SD) age was 61 years (11.4), and mean disease duration was 145.9 months (93.7). Rheumatoid factor (RF) and anti-citrullinated protein antibody (ACPA) were positive in 69.9 and 67.8 %, respectively. Eighty-nine percent of patients were treated with synthetic DMARDs, of which 29 % received monotherapy. The combination of biologic and synthetic DMARDs was used in 10.4 % of the patients. Clinical remission was observed in 49 patients (14.6 %). Early diagnosis and treatment within 12 months of onset (odds ratio (OR) 1.95, 95 % confidence interval (CI) 1.02-3.74, p = 0.04), rheumatoid factor negativity (OR 2.10, 95 % CI 1.04-4.21, p = 0.04) and good EULAR response at the end of the first year of treatment (OR 2.75, 95 % CI 1.08-6.99, p = 0.03) were associated with clinical remission in univariate analysis. In multivariate regression analysis, only a good EULAR response at the first year was significantly correlated with clinical remission in this study (OR 3.1, 95 % CI 1.15-8.36, p = 0.03). Although remission is currently a treatment goal in patients with RA, only one-seventh of patients have achieved sustained clinical remission in clinical practice. The good EULAR response at the end of the first year was an independent predictive factor of clinical remission.
28029551 Recommendations for the use of ultrasound and magnetic resonance in patients with rheumato 2018 Jan OBJECTIVE: To develop evidence-based recommendations on the use of ultrasound (US) and magnetic resonance imaging (MRI) in patients with rheumatoid arthritis (RA). METHODS: Recommendations were generated following a nominal group technique. A panel of experts, consisting of 15 rheumatologists and 3 radiologists, was established in the first panel meeting to define the scope and purpose of the consensus document, as well as chapters, potential recommendations and systematic literature reviews (we used and updated those from previous EULAR documents). A first draft of recommendations and text was generated. Then, an electronic Delphi process (2 rounds) was carried out. Recommendations were voted from 1 (total disagreement) to 10 (total agreement). We defined agreement if at least 70% of experts voted ≥7. The level of evidence and grade or recommendation was assessed using the Oxford Centre for Evidence-based Medicine Levels of Evidence. The full text was circulated and reviewed by the panel. The consensus was coordinated by an expert methodologist. RESULTS: A total of 20 recommendations were proposed. They include the validity of US and MRI regarding inflammation and damage detection, diagnosis, prediction (structural damage progression, flare, treatment response, etc.), monitoring and the use of US guided injections/biopsies. CONCLUSIONS: These recommendations will help clinicians use US and MRI in RA patients.
26753214 [Chosen problems of mental functioning in patients with chronic systemic connective tissue 2015 Disorders in mental functioning are indicated as the cause of all connective tissue diseases and also as their consequences. That is why psychologist's help may be very important for patients with rheumatoid arthritis. Psychological observations of patients with chronic systemic connective tissue diseases show a number of negative emotional states such as fear, anxiety, insecurity, depressed mood, depression, impatience, anger and a sense of loss These patients constantly experience pain of varying intensity and location. In many of them progressive disease leads to the advancement of mental crisis. Methods of psychological therapy must be focused on strenghtening mental resilience and helping in surviving mental crisis. Psychological therapy should concentrate on raising self-esteem, training interpersonal skills and teaching relaxation techniques to cope better with pain and suffering. Psychological therapy should support the patient in struggling with the problems caused by the disease and developing ways of adapting to life with the disease.
27136919 Rituximab as first choice for patients with refractory rheumatoid arthritis: cost-effectiv 2016 Sep The aim of this study was to evaluate the effectiveness and cost-effectiveness of using rituximab as first line for patients with refractory rheumatoid arthritis in comparison with continuing conventional DMARDs, from a perspective of health service governors. A systematic review was implemented through searching PubMed, Scopus and Cochrane Library. Quality assessment was performed by Jadad scale. After meta-analysis of ACR index results, QALY gain was calculated through mapping ACR index to HAQ and utility index. To measure the direct and indirect medical costs, a set of interviews with patients were applied. Thirty-two patients were selected from three referral rheumatology clinics in Tehran with definite diagnosis of refractory rheumatoid arthritis in the year before and treatment regimen of either rituximab or DMARDs within last year. Incremental cost-effectiveness ratio was calculated for base case and scenario of generic rituximab. Threefold of GDP per capita was considered as threshold of cost-effectiveness. Four studies were eligible to be considered in this systematic review. Total risk differences of 0.3 for achieving ACR20 criteria, 0.21 for ACR50 and 0.1 for ACR70 were calculated. Also mean of total medical costs of patients for 24 weeks were $3985 in rituximab group and $932 for DMARDs group. Thus, the incremental cost per QALY ratio will be $45,900-$70,223 in base case and $32,386-$49,550 for generic scenario. Rituximab for treatment of patients with refractory rheumatoid arthritis is not considered as cost-effective in Iran in none of the scenarios.
23681393 Introduction to statistical modelling 2: categorical variables and interactions in linear 2015 Jul In the first article in this series we explored the use of linear regression to predict an outcome variable from a number of predictive factors. It assumed that the predictive factors were measured on an interval scale. However, this article shows how categorical variables can also be included in a linear regression model, enabling predictions to be made separately for different groups and allowing for testing the hypothesis that the outcome differs between groups. The use of interaction terms to measure whether the effect of a particular predictor variable differs between groups is also explained. An alternative approach to testing the difference between groups of the effect of a given predictor, which consists of measuring the effect in each group separately and seeing whether the statistical significance differs between the groups, is shown to be misleading.
28343616 Has the median nerve involvement in rheumatoid arthritis been overemphasized? 2017 Mar Rheumatoid arthritis (RA) is a well and widely recognized cause of carpal tunnel syndrome (CTS). In the rheumatoid wrist, synovial expansion, joint erosions and ligamentous laxity result in compression of the median nerve due to increased intracarpal pressure. We evaluated the published studies to determine the prevalence of CTS and the characteristics of the median nerve in RA and its association with clinical parameters such as disease activity, disease duration and seropositivity. A total of 13 studies met the eligibility criteria. Pooled data from 8 studies with random selection of RA patients revealed that 86 out of 1561 (5.5%) subjects had CTS. Subclinical CTS, on the other hand, had a pooled prevalence of 14.0% (30/215). The cross sectional area of the median nerve of the RA patients without CTS were similar to the healthy controls. The vast majority of the studies (8/13) disclosed no significant relationship between the median nerve findings and the clinical or laboratory parameters in RA. The link between RA and the median nerve abnormalities has been overemphasized throughout the literature. The prevalence of CTS in RA is similar to the general population without any correlation between the median nerve characteristics and the clinical parameters of RA.
27943575 Reduced incidence of extra-articular manifestations of RA through effective disease contro 2017 Nov AIM: To estimate the prevalence of extra-articular manifestations (EAM) in rheumatoid arthritis (RA) patients and the impact of demographic, clinical and treatment factors. METHOD: The study was carried out as a part of 'Karnataka Rheumatoid arthritis comorbidity (KRAC) study' conducted at 14 centers across Karnataka, India between September 2014 and July 2015. The data were collected by trained clinical research associates using a structured pro forma, under the supervision of the consulting rheumatologists. Based on the factors evaluated, the study participants were classified as follows: age, < 30 years, 30-39 years, 40-49 years, 50-59 years and ≥ 60 years; and duration of illness prior to visiting rheumatologist (DOIP), ≤ 6 months, > 6 months-2 years, 2-10 years and > 10 years. The Disease Activity Score of 28 joints-3 (erythrocyte sedimentation rate) score was calculated for each patient by three variable methods. RESULTS: The total number of patients considered for the study after exclusion was 1716. The subjects had a mean (SD) age of 48.1 (12.71) years, the male-to-female ratio was 1 : 5, and median (range) of duration of RA was 48 (0.5-484) months. The prevalence of EAM noted was around 13%. EAM were more likely during the first 2 years of the disease (odds ratio [OR]: 1.465; P = 0.047) and increased with longer DOIP. The incidence was less in patients with low disease activity (OR: 0.657) and worse with the presence of deformities (OR: 2.1). CONCLUSION: The study corroborates the current concept of effective disease control to reduce the incidence/likelihood of EAM in RA patients.