Glucocorticoid Withdrawal Symptoms and Quality of Life in Patients with Systemic Lupus Erythematosus.

Methods: SLE patients whose prednisolone had been previously withdrawn or taken <5 mg/day were enrolled. Serum morning cortisol levels were collected after 72-hour GCS discontinuation, and low-dose ACTH stimulation test (LDST) was performed. Patient report outcomes (PROs) included SLE-specific quality of life questionnaire (SLEQoL), functional assessment of chronic illness therapy (FACIT), patient health questionnaire (PHQ-9), and Pittsburgh's sleep quality index (PSQI). Results: Serum morning cortisol of 100 SLE patients was tested. Most patients were female (88%). Seventy-four patients showed remission. The mean ± SD of prednisolone was 0.73 ± 1.08 mg/day. Total SLEQoL and FACIT (mean ± SD) of all patients were 67.05 ± 26.15 and 13.7 ± 8.87, respectively. Eighteen percent of patients had moderate-severe depressive symptoms, and 49% were poor sleepers. Adrenal function was determined by LDST in only 39 patients; 5 patients (12.8%) were adrenal insufficiency (AI), and 34 patients were normal adrenal function. Compared to normal adrenal function patients, SLE patients with AI had higher proportion of moderate-severe depressive symptom (PHQ - 9 > 9), but not statistically significant (40% vs. 20.6%, p = 0.34). PROs were comparable between groups. Independent factors associated with SLEQoL were FACIT (adjusted ß 1.31, 95% CI 0.76, 1.86, p < 0.001), PHQ-9 (adjusted ß 5.21, 95% CI 4.32, 6.09, p < 0.001), and PSQI (adjusted ß 4.23, 95% CI 3.01, 5.45, p < 0.001), but not with AI (adjusted ß -5.2, 95% CI -33.26, 22.93, 0.71, p = 0.71). Conclusion: SLE patients with previous GCS exposure could experience AI and withdrawal symptoms such as sleep disturbance and depression during discontinuation of low-dose GCS. Fatigue, depression, and poor sleeper were significantly associated with poor SLEQoL.

The effect of systemic lupus erythematosus (SLE) Disease Activity Score and SLE Disease Activity Index 2000-based remission states in patients with SLE on damage accrual.

BACKGROUND/OBJECTIVE: This study aimed to compare the effect of the Systemic Lupus Erythematosus Disease Activity Score (SLE-DAS) with the SLE Disease Activity Index 2000 (SLEDAI-2K) remission state on damage accrual. METHODS: This study classified SLE patients from the Lupus Clinic of the Royal Thai Army (LUCRA) cohort based on the SLE-DAS index, or Boolean-based, and SLEDAI-2K (Doria) remission state. Regression analysis models were constructed to identify predictors of the Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI) during follow-up. RESULTS: There were 197 patients identified; 97 patients met at least one definition of remission state, and 100 patients were in the non-remission group at enrollment. Of 97 patients, 97 achieved the SLE-DAS index-based definition, 74 achieved the SLE-DAS Boolean-based definition, and 55 achieved the Doria definition. The mean ± SD of follow-up was 4.77 ± 0.6 years. The changes in SDI over time were non-significantly lower in patients who met any definition of remission compared with those who did not. Multivariate analysis revealed that predictive factors for increased SDI were age and baseline SDI ≥ 1. SLE-DAS index, Boolean, and Doria-based definitions of remission at enrollment had no significant risk reduction on SDI compared with the non-remission group (HR 0.7, 95% CI 0.37-1.32, p = .27; HR 0.73, 95% CI 0.37-1.44, p = .37; HR 0.8, 95% CI 0.39-1.65, p = .55, respectively). CONCLUSIONS: Patients with SLE who achieved remission status according to the SLE-DAS index or SLEDAI-2K definitions did not show any significant difference in damage accrual compared to those who were not in remission.

Prevalence of low trabecular bone score and its association with disease severity and activity in patients with axial spondyloarthritis.

Axial spondyloarthritis (axSpA) increases the risk of osteoporosis and vertebral fractures. Bone mineral density (BMD) measured by dual X-ray absorptiometry (DXA) has limitations in axSpA patients. Trabecular bone score (TBS) indirectly assesses bone microarchitecture and can be used to predict fracture risk. However, few studies have investigated the role of TBS in axSpA patients. The objective of this study were to compare TBS between axSpA patients and 1:1 sex- and age-matched healthy volunteers and determine factors associated with low TBS in axSpA patients. A cross-sectional study was conducted in two tertiary-care hospitals. A total of 137 axSpA patients and healthy volunteers were enrolled. Demographics, disease characteristics, and risk factors for osteoporosis were recorded. TBS, BMD at the lumbar spine, hip, and vertebral fractures were assessed by DXA. Low TBS was defined as a TBS value < 1.230. Factors associated with low TBS were examined by logistic regression. Most patients were male (75.9%) and tested positive for HLA-B27 (88.3%). The mean (SD) age was 42.8 (12.0) years. The mean (SD) of TBS in the axSpA patients was lower than those in the healthy volunteers [1.402 (0.107) vs 1.440 (0.086), respectively; p = 0.002]. The mean (SD) of lumbar BMD in the axSpA patients was higher than in healthy volunteers [1.186 (0.212) vs 1.087 (0.124), p < 0.001], whereas the mean (SD) of femoral neck BMD in the axSpA group was lower than that in the healthy volunteers [0.867 (0.136) vs 0.904 (0.155), p = 0.038]. Disease severity as indicated by sacroiliac joint fusion and a high ASDAS score were associated with low TBS with the odds ratios (95% confidence interval) of 11.8 (1.2-115.4) and 5.2 (1.6-16.9), respectively. In conclusion, axSpA patients had a higher prevalence of low TBS than healthy volunteers. Sacroiliac joint fusion and a high ASDAS score were associated with low TBS.

Performance of systemic lupus erythematosus responder index for detecting clinician-rated responders in patients with active systemic lupus erythematosus.

OBJECTIVE: Disease activity measures in systemic lupus erythematosus (SLE) are critical tools for trial endpoints. We aimed to evaluate the performance of current treatment outcome measures in SLE. METHODS: Individuals with active SLE with a clinical SLE Disease Activity Index-2000 (SLEDAI-2K) score of at least 4 were followed up for two or more visits and classified as responders and non-responders based on a physician's judgment of improvement. The treatment outcome measures including SLEDAI-2K responder index-50 (SRI-50), SLE responder index-4 (SRI-4), substituting SLEDAI-2K with SRI-50 in SRI-4 (SRI-4(50)), SLE Disease Activity Score (SLE-DAS) responder index (Δ ≥ 1.72) and the British Isles Lupus Assessment Group (BILAG)-based Composite Lupus Assessment (BICLA) were tested. The performance of those measures was shown by sensitivity, specificity, predictive value, positive likelihood ratio, accuracy, and agreement against a physician-rated improvement. RESULTS: Twenty-seven patients with active SLE were followed. The total cumulative pair of visits (baseline and follow up) was 48. The overall accuracies (95% confidence interval [CI]) of SRI-50, SRI-4, SRI-4(50), SLE-DAS, and BICLA for detecting responders in all patients were 72.9 (58.2-84.7), 75.0 (60.4-86.4), 72.9 (58.2-84.7), 75.0 (60.4-86.4), and 64.6 (49.5-77.8), respectively. Subgroup analyses of lupus nephritis (23 patients had a pair of visits) found the accuracies (95% CI) of SRI-50, SRI-4, SRI-4(50), SLE-DAS, and BICLA were 82.6 (61.2-95.0), 73.9 (51.6-89.8), 82.6 (61.2-95.0), 82.6 (61.2-95.0), and 78.3 (56.3-92.5), respectively. However, there were no significant differences between the groups (P > 0.05). CONCLUSION: SRI-4, SRI-50, SRI-4(50), SLE-DAS responder index, and BICLA demonstrated comparable abilities to identify clinician-rated responders in patients with active SLE and lupus nephritis.

Predictors of flare in rheumatoid arthritis patients with persistent clinical remission/low disease activity: Data from the TARAC cohort.

To identify predictors of rheumatoid arthritis (RA) disease activity flare in RA patients who achieved low disease activity (LDA) or persistent remission from the observational Thai Army Rheumatoid Arthritis Cohort study. RA patients with persistent clinical remission, defined by disease activity score 28 (DAS28) < 2.6 and LDA defined by DAS28 ≤ 3.2 for 3 consecutive months, were recruited and followed-up for at least 2 years. The flare was defined by an escalation of DAS28 ≥ 1.2 plus their physicians' decision to enhance RA treatment. Differences between sustained remission/LDA and flare groups were analyzed, by Chi-square test and unpaired Student t test. Multivariate Cox proportional hazard regression analysis was conducted to determine flare predictors. From 199 RA patients, female were 82.9%. Anticitrullinated peptide antibodies (ACPA) or Rheumatoid factor (RF) were found in 69.8% of patients. Flares occurred in 69 patients (34.9%). Multivariate analysis found that the timescale from symptoms emergence to DMARD commencement, the timescale from DMARD commencement to when RA patients showed remission/LDA, the occurrence of RF or ACPA, LDA (in contrast to remission) and the increased DAS28 score when remission/LDA was achieved and tapering DMARDs promptly when persistent remission/LDA was achieved were predictors of RA flares with hazard ratios of (95% confidence interval [CI]) of 1.017 (1.003-1.030), 1.037 (1.015-1.059), 1.949 (1.035-3.676), 1.926 (0.811-4.566), 2.589 (1.355-4.947), and 2.497 (1.458-4.276), respectively. These data demonstrated that early and aggressive DMARDs treatment approach could maintain remission espcially in seropositive patients. Tapering should be applied minimally 6 months after reaching remission.

Effect of Curcumin on Serum Urate in Asymptomatic Hyperuricemia: A Randomized Placebo-Controlled Trial.

BACKGROUND/OBJECTIVE: Hyperuricemia leads to gout and renal complications and may increase cardiovascular risk. Curcumin inhibits xanthine oxidase and increases uricosuric activity and, as a result, decreases serum urate (SU). This randomized controlled trial aimed to determine the effects of curcumin versus placebo on SU in subjects with asymptomatic hyperuricemia (SU level ≥ 6 mg/dL in women or ≥ 7 mg/dL in men). METHODS: Thirty-nine subjects with persistent hyperuricemia were randomized to receive curcumin (500-mg capsules twice daily, 20 subjects) or placebo (19 subjects). Primary outcome was the difference between SU before and 8 weeks after randomization. Secondary outcomes were differences between urine uric acid (UUA) clearance, fasting plasma glucose (FPG), and lipid profiles before and 8 weeks after randomization and adverse events. RESULTS: Out of 39 subjects, there were no differences at baseline SU, UUA clearance, FPG, lipid profiles, and demographics between curcumin and placebo groups. After 8 weeks, SU was significantly decreased in both groups (6.9% in curcumin group, p = 0.002, and 5.0% in placebo group, p = 0.009). However, there was no difference in SU reduction between the two groups (p = 0.532). There were no differences in UUA, FPG, lipid profiles, or adverse events in either group at 8 weeks after randomization. The most common adverse event was diarrhea with no treatment required. CONCLUSION: Curcumin was not superior to placebo in reducing serum urate and in increasing UUA clearance.

Liver Abnormalities in Patients with Psoriatic Arthritis.

OBJECTIVE: We aimed to determine the prevalence and incidence, and to identify the factors associated with liver abnormalities in patients with psoriatic arthritis (PsA). METHODS: From a longitudinal cohort study, we identified PsA patients with either elevated serum transaminase or alkaline phosphatase levels or liver disease after the first visit to the PsA clinic (cases). Controls were subjects from the same cohort who never had such abnormalities or liver disease. Cases and controls were matched 1:1 by sex, age at the first clinic visit, and followup duration; variables at the onset of the first appearance of liver test abnormality associated with liver abnormalities were identified using univariate logistic and multivariate logistic regression analyses. RESULTS: Among 1061 patients followed in the PsA clinic, 343 had liver abnormalities. Two hundred fifty-six patients who developed liver abnormalities after the first visit were identified as cases, and 718 patients were identified as controls. The prevalence of liver abnormalities was 32% and the incidence was 39/1000 patient-years where there were 256 cases over 6533 total person-years in the PsA cohort. Liver abnormalities were detected after a mean (SD) followup duration of 8.3 ± 7.8 years. The common causes of liver abnormalities were drug-induced hepatitis and fatty liver. Independent factors associated with liver abnormalities were higher body mass index (BMI), daily alcohol intake, higher damaged joint count, elevated C-reactive protein, and use of methotrexate, leflunomide, or tumor necrosis factor inhibitors. CONCLUSION: Liver abnormalities are common among patients with PsA and are associated with higher BMI, more severe disease, and certain therapies.

Efficacy and Safety of Hepatitis B Vaccination in Rheumatoid Arthritis Patients Receiving Disease-Modifying Antirheumatic Drugs and/or Biologics Therapy.

OBJECTIVES: The aims of this study were to assess efficacy and safety of the hepatitis B vaccination in rheumatoid arthritis (RA) patients receiving conventional and/or biological disease-modifying antirheumatic drugs (DMARDs). METHODS: A longitudinal open-label study was conducted. Of 46 RA patients, 33 received only conventional synthetic DMARDs, and 13 received both conventional synthetic DMARDs and biological DMARDs, and 9 healthy age- and sex-matched control subjects were vaccinated with 20 µg recombinant hepatitis B vaccine (EuVax B) at weeks 0, 4, and 24. Hepatitis B surface antibody levels were measured 8 weeks after the last dose of vaccination. Seroprotection was defined as hepatitis B surface antibody level of 10 mIU/mL or greater. Disease Activity Score in 28 Joints scores were recorded at weeks 0, 4, and 32 in 46 RA patients who received hepatitis B vaccination and 47 treatment-matched RA patients who did not receive it. Adverse events were recorded at each visit.Statistical analyses were performed using SPSS version 16.0. RESULTS: Seroprotection was lower in the RA patients than in the control subjects (64% vs. 100%, p = 0.045). Patients receiving biological DMARDs and conventional DMARDs had a lower proportion of seroprotection compared with the control group (50% vs. 100% [p = 0.02] and 69.7% vs. 100% [p = 0.09], respectively). Among RA patients, responders were younger than nonresponders with a mean age of 57.5 (SD, 9.0) years and 64.9 (SD, 10.9) years (p = 0.04) and less likely to be treated with rituximab (6.9% vs. 37.5%, p = 0.01). Overall, hepatitis B vaccination was well tolerated. The rate of RA flare was not increased after hepatitis B vaccination. CONCLUSIONS: Patients with RA receiving DMARDs had less humoral response to hepatitis B vaccination as compared with control subjects. Aging and rituximab use were associated with impaired response to hepatitis B vaccination. Hepatitis B vaccination is safe and well tolerated in RA patients.

Correction to: Psoriasis in systemic lupus erythematosus: a single-center experience.

Prof. Ari Polachek on of the author of the published version of this article missed to add his second affiliation which is the Department of Rheumatology, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. The new affiliation is now added and presented correctly in this article.

More Consistent Antimalarial Intake in First 5 Years of Disease Is Associated with Better Prognosis in Patients with Systemic Lupus Erythematosus.

OBJECTIVE: To examine whether more consistent use of antimalarial agents (AM) leads to better results in systemic lupus erythematosus (SLE). METHODS: From a longitudinal cohort study, we identified inception patients with a minimum of 5 years of followup. They were divided into 3 groups: patients who took AM > 60% of the time (group A), those who took AM < 60% of the time (group B), and those who did not receive AM (group C) during the first 5 years of followup. Outcomes included increase in Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI), flare, achieving low disease activity (LDA), adjusted mean Systemic Lupus Erythematosus Disease Activity Index 2000, cumulative doses of steroids (CMS), and AM-related retinal toxicity. Regression analysis models were constructed to identify predictors of the outcomes. RESULTS: There were 459 patients identified: 236 (51.4%) in group A, 88 (19.2%) in group B, and 135 (29.4%) in group C. The changes in SDI, flare event, and CMS were significantly lower in group A, which more often achieved LDA. Multivariable analysis revealed that the patients in group A had a lower risk of increasing SDI and were more likely to achieve LDA at Year 5 compared to the patients in group C. Patients taking AM had lower CMS over the 5 years of followup. There was only 1 patient with AM-related retinal toxicity in each group. CONCLUSION: More consistent use of an AM over the first 5 years of SLE is associated with better outcomes.

Psoriasis in systemic lupus erythematosus: a single-center experience.

The coexistence of psoriasis with systemic lupus erythematosus (SLE) has been reported in limited case series, raising hypotheses about shared pathogenetic mechanisms. Nevertheless, important differences regarding treatment do exist. The aim of the present study was to determine the prevalence and characteristics of psoriasis in a defined cohort of lupus patients. Patients with psoriasis were retrieved from the University of Toronto Lupus Clinic from its inception in 1970 up to 2015. Charts were hand-searched to collect information concerning demographic, clinical, and therapeutic variables. Patients were matched with non-psoriasis lupus patients to identify the impact of supervening psoriasis on lupus activity, damage accrual, and venous thromboembolic (VTEs) and cardiovascular events (CVEs). Psoriasis was diagnosed in 63 patients (49 females, 14 males) for a prevalence of 3.46% (63/1823). The male-to-female ratio was significantly higher in non-psoriasis patients (0.286 vs. 0.138, p = 0.017). Plaque psoriasis was the most prominent type (55/63, 87.3%) whereas three patients had pustular disease; one had psoriatic arthritis. Nine patients (14.3%) were administered systemic treatment with methotrexate (n = 5), azathioprine (n = 1), ustekinumab (n = 3), and etanercept (n = 1). Psoriasis was definitely deteriorated by hydroxychloroquine in one patient. There was no significant impact of psoriasis on disease activity, damage accrual, VTEs, and CVEs. The prevalence of psoriasis was twice as high as that of the general Canadian population in this lupus cohort. Plaque psoriasis was the most prominent subtype, and topical treatment was adequate in the majority of patients. Supervening psoriasis had no significant impact on lupus activity and damage accrual.

Evidence-based recommendations for the diagnosis and management of rheumatoid arthritis for non-rheumatologists: Integrating systematic literature research and expert opinion of the Thai Rheumatism Association.

AIM: Rheumatoid arthritis (RA) is a chronic inflammatory joint disease leading to joint damage, functional disability, poor quality of life and shortened life expectancy. Early diagnosis and aggressive treatment are a principal strategy to improve outcomes. To provide best practices in the diagnosis and management of patients with RA, the Thai Rheumatism Association (TRA) developed scientifically sound and clinically relevant evidence-based recommendations for general practitioners, internists, orthopedists, and physiatrists. METHODS: Thirty-seven rheumatologists from across Thailand formulated 18 clinically relevant questions: three for diagnosis, 10 for treatments, four for monitoring, and one for referral. A bibliographic team systematically reviewed the relevant literature on these topics up to December 2013. A set of recommendations was proposed based on the results of systematic reviews combined with expert opinions. Group consensus was achieved for all statements and recommendations using the nominal group technique. RESULTS: A set of recommendations was proposed. For diagnosis, either American College of Rheumatology (ACR) 1987 or ACR/European League Against Rheumatism 2010 classification criteria can be applied. For treatment, nonsteroidal anti-inflammatory drugs, glucocorticoid, and disease-modifying antirheumatic drugs, including antimalarials, methotrexate and sulfasalazine are recommended. Physiotherapy should be suggested to all patients. Tight control strategy and monitoring for efficacy and side effects of treatments, as well as indications for referral to a rheumatologist are provided. CONCLUSIONS: These evidence-based recommendations provide practical guidance for diagnosis, fundamental management and referral of patients with RA for non-rheumatologists. However, it should be incorporated with clinical judgments and decisions about care for each individual patient.

The association between serum vitamin D Level and disease activity in Thai rheumatoid arthritis patients.

BACKGROUND: Serum vitamin D level was inversely associated with the risk of developing new onset rheumatoid arthritis (RA) and disease activity, but some conflicting results have been reported. OBJECTIVE: To examine the serum vitamin D status in Thai RA patients and possible independent factors affecting serum 25 hydroxyvitamin vitamin D (25(OH)D) and the associations of serum 25(OH)D level and the disease activity and functional status in Thai RA patients. METHODS: A cross-sectional study was performed in 239 Thai RA patients. The blood levels of 25(OH)D2 and D3 were measured by chemiluminescent immunoassay. Disease activity was assessed according to tender and swollen joint counts, erythrocyte sedimentation rate (ESR), visual analog scale for global patient assessment, Disease Activity Score-28 (DAS-28) and Thai Health Assessment Questionnaire (Thai HAQ). RESULT: The mean vitamin D level was 28.79 ng/mL. There were no associations between 25(OH)D levels and number of tender and swollen joint counts, DAS-28 score, HAQ score or rheumatoid factor (RF) and/or anti-cyclic citrulinated peptide (CCP) positivity. After multivariated analysis, Bangkok residents, non-farmer, obesity and non-vitamin D supplementation were the predictors for vitamin D insufficiency in Thai patients with RA. CONCLUSION: There are no associations of serum 25(OH)D levels with disease activity or functional status in Thai RA patients. The factors associated with vitamin D insufficiency are Bangkok resident, non-farmer, obesity and not taking vitamin D supplementation.

Serum procalcitonin as a diagnostic aid in patients with acute bacterial septic arthritis.

INTRODUCTION: Septic arthritis is a common and serious problem. Early detection and prompt treatment improve outcomes. OBJECTIVE: To evaluate serum procalcitonin for diagnosis of acute bacterial septic arthritis and to compare its diagnostic utility with synovial white blood cells (WBC), erythrocyte sedimentation rate (ESR) and high-sensitivity C-reactive protein (hs-CRP). METHOD: A prospective cross-sectional study was performed in 78 Thai patients with acute arthritis. Patients with concomitant infections were excluded. Twenty-eight patients were diagnosed with acute bacterial septic arthritis and 50 patients were diagnosed with acute inflammatory arthritis. Blood samples were collected for complete blood count, ESR, hs-CRP, procalcitonin and hemoculture. Synovial fluid was sent for cell count, Gram stain, crystals identification and culture. The diagnostic accuracy by area under receiver operating characteristic (ROC) curve was calculated. RESULT: Patients with acute bacterial septic arthritis had higher procalcitonin levels than in acute inflammatory arthritis (mean ± SD = 1.48 ± 2.30 vs. 0.44 ± 0.92 ng/mL, P = 0.032). The cut-off level of procalcitonin was 0.5 ng/mL for which sensitivity, specificity and accuracy for diagnosis of bacterial septic arthritis were 59.3%, 86% and 75.3%, respectively. The ROC curve analysis showed that procalcitonin had a good diagnostic performance (area under the curve = 0.78, 95% CI 0.69-0.89). The area under the curve of hs-CRP and synovial fluid WBC were 0.67 (95% CI 0.55-0.79) and 0.821 (95% CI 0.720-0.923), respectively. Combining procalcitonin with other markers did not provide better sensitivity or specificity than procalcitonin alone. CONCLUSION: Serum procalcitonin has a potential role in diagnosing acute bacterial septic arthritis, especially if arthrocenthesis cannot be performed.

The good EULAR response at the first year is strongly predictive of clinical remission in rheumatoid arthritis: results from the TARAC cohort.

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.