scholarly journals The new criteria for classification of rheumatoid arthritis: what we need to know for clinical practice

2011 ◽  
Vol 22 (3) ◽  
pp. 217-219 ◽  
Author(s):  
Salvatore Corrao ◽  
Luigi Calvo ◽  
Giuseppe Licata
2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Adel A. Elbeialy ◽  
Abdlnby M. Bauomi ◽  
Basma M. Elnaggar ◽  
Hala M. Elzomor

AbstractMusculoskeletal pains are sometimes misdiagnosed in some diseases, like rheumatoid and psoriatic arthritis, erosive OA, etc. Secondary hyperparathyroidism was not considered a differential diagnosis for RA, despite the fact that it can cause arthralgia or arthritis. Also, fibromyalgia is a psychosomatic condition marked by widespread pain and tenderness. This study included 400 patients attended certain outpatient clinics of Rheumatology in Egypt and Saudi Arabia, who were not fulfilling criteria for RA diagnosis. Criteria for classification of fibromyalgia syndrome were applied to all patients. We did lab tests and radiological imaging modalities for diagnosis or exclusion of suspected diseases were applied. All patients were fulfilling both old and new criteria of fibromyalgia syndrome, and not fulfilling any RA criteria, and had vitamin D3 deficiency or insufficiency. 75% of patients had abnormally high levels of PTH, without parathyroid gland pathology. Radiology showed subperiosteal and subchondral resorption of mainly thumbs, subchondral osteopenia of proximal and middle phalanges, mild subperiosteal resorption along the radial aspect of the middle phalanx and mild tuft erosions, besides changes in the carpus closely resembling those of rheumatoid arthritis, of ulnar styloid resorption, radiocarpal and scapho-trapezoid joint arthritis. Of special interest, the presence of tuft spur-like excrescences.


1996 ◽  
Vol 35 (04/05) ◽  
pp. 334-342 ◽  
Author(s):  
K.-P. Adlassnig ◽  
G. Kolarz ◽  
H. Leitich

Abstract:In 1987, the American Rheumatism Association issued a set of criteria for the classification of rheumatoid arthritis (RA) to provide a uniform definition of RA patients. Fuzzy set theory and fuzzy logic were used to transform this set of criteria into a diagnostic tool that offers diagnoses at different levels of confidence: a definite level, which was consistent with the original criteria definition, as well as several possible and superdefinite levels. Two fuzzy models and a reference model which provided results at a definite level only were applied to 292 clinical cases from a hospital for rheumatic diseases. At the definite level, all models yielded a sensitivity rate of 72.6% and a specificity rate of 87.0%. Sensitivity and specificity rates at the possible levels ranged from 73.3% to 85.6% and from 83.6% to 87.0%. At the superdefinite levels, sensitivity rates ranged from 39.0% to 63.7% and specificity rates from 90.4% to 95.2%. Fuzzy techniques were helpful to add flexibility to preexisting diagnostic criteria in order to obtain diagnoses at the desired level of confidence.


2016 ◽  
Vol 23 (Suppl 1) ◽  
pp. A34.2-A34
Author(s):  
M Cárdenas ◽  
P Font ◽  
S De la Fuente ◽  
MC Castro-Villegas ◽  
M Romero-Gómez ◽  
...  

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Nobunori Takahashi ◽  
Shuji Asai ◽  
Tomonori Kobayakawa ◽  
Atsushi Kaneko ◽  
Tatsuo Watanabe ◽  
...  

AbstractThis study aimed to evaluate the short-term effectiveness and safety profiles of baricitinib and explore factors associated with improved short-term effectiveness in patients with rheumatoid arthritis (RA) in clinical settings. A total of 113 consecutive RA patients who had been treated with baricitinib were registered in a Japanese multicenter registry and followed for at least 24 weeks. Mean age was 66.1 years, mean RA disease duration was 14.0 years, 71.1% had a history of use of biologics or JAK inhibitors (targeted DMARDs), and 48.3% and 40.0% were receiving concomitant methotrexate and oral prednisone, respectively. Mean DAS28-CRP significantly decreased from 3.55 at baseline to 2.32 at 24 weeks. At 24 weeks, 68.2% and 64.1% of patients achieved low disease activity (LDA) and moderate or good response, respectively. Multivariate logistic regression analysis revealed that no previous targeted DMARD use and lower DAS28-CRP score at baseline were independently associated with achievement of LDA at 24 weeks. While the effectiveness of baricitinib was similar regardless of whether patients had a history of only one or multiple targeted DMARDs use, patients with previous use of non-TNF inhibitors or JAK inhibitors showed lower rates of improvement in DAS28-CRP. The overall retention rate for baricitinib was 86.5% at 24 weeks, as estimated by Kaplan–Meier analysis. The discontinuation rate due to adverse events was 6.5% at 24 weeks. Baricitinib significantly improved RA disease activity in clinical practice. Baricitinib was significantly more effective when used as a first-line targeted DMARDs.


2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1879.2-1879
Author(s):  
A. M. Cabezas-Lucena ◽  
M. Morales-Águila ◽  
S. Manrique Arija ◽  
C. Fuego-Varela ◽  
L. Cano Garcia ◽  
...  

Background:Objectives:To describe the characteristics of patients with rheumatoid arthritis (RA) in dose reduction of biological therapy (BT) in clinical practice and identify possible factors associated with the time in dose reduction and verify the utility of REDOSER tool.Methods:Design:A retrospective, observational longitudinal study under conditions of clinical practice.Patients:RA in BT dose reduction between 2007- 2019 were selected. Inclusion criteria: RA according to ACR 2010 criteria which have been initiated BT dose reduction. Patients with BT are followed prospectively every 3-4 months in a specialized outpatient unit of BT dose reduction with a pre-established protocol for data collection and registered in a database.Variables: Primary:Time in reduction: was defined as the time in which patients maintained the BT optimization andRelapse at 12 and 24 months: percentage of patients who, after starting BT optimization, return to the previous or standard dose.Secondary variables:REDOSER:Appropriate, Doubtful and Inappropriate (If dose reduction was adequate according to the REDOSER tool applied retrospectively were evaluated). Other variables: Demographic, clinical-analytical: time of disease evolution, RF, anti CCP antibodies, Number of Tender Joints, Number of swollen joints, erosions, activity index (DAS28, SDAI, CDAI) and physical function (HAQ). Previous treatments.Statistical Analysis:descriptive, bivariate using x2 and T-Student among patients with and without relapse at 24 months and multivariate linear regression to identify independent variables associated with the time in BT dose reduction (DV: time in reduction).Results:59 patients with RA were included. Table 1 shows the main characteristics of the subjects. The average (SD) of optimization in months was 17.9 (17.7). Ten patients (16.9%) relapsed at 12 months and 16 (27.1%) at 24 months. The mean (SD) of DAS28 and SDAI of patients who relapsed at 24 months was higher compared to baseline DAS28 (2.3 [0.9] vs. 1.5 [0.8]; p = 0.015) and SDAI (7.8 [6.3] versus 3.3 [1.6]; p 0.05). These patients who relapsed at 24 months compared to patients who did not have more erosions at the start of BT (p = 0.004), longer duration of disease (p = 0.072) and greater baseline activity of DAS28 (p = 0.017), of SDAI (p = 0.030) and CDAI (p = 0.036). After simulating the REDOSER tool to all patients at the beginning of the OBT, 28 patients (56%) were “Appropriate”, 20 (40%) “Doubtful” and 2 (4%) “Inappropriate” of which they continue in OBT at the conclusion of study 22, 10 and 0, respectively (p = 0.020). In the multivariant analysis, the independent variables that are associated with time in dose reduction of BT were baseline DAS28 (β = -0.660, 95% CI[2.7-14.0]; p=0.014) and age (β=-0.800, 95% CI [0.8-0.0]; p=0.038).Conclusion:The majority of the patients with RA who initiate BT dose reduction maintain the optimization after 24 months. REDOSER can be useful in clinical practice to assess the BT optimization in patients with RA. A longer time in BT dose reduction was associated with lower values of DAS28 at the beginning and younger age of the patients.Figure 1:Disclosure of Interests:None declared


2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1451.3-1451
Author(s):  
K. Kraev ◽  
M. Geneva-Popova ◽  
S. Popova

Background:Biological drugs are protein derivatives that, as such, are highly immunogenic. In recent years there have been many conflicting opinions about the role of drug immunogenicity in clinical practice.Objectives:To evaluate the drug immunogenicity of TNF-alpha blocking drugs (etanercept and adalimumab) used to treat patients with rheumatoid arthritis. To determine whether their presence can alter the effect of treatment and to evaluate their role in the clinical practice of rheumatologists.Methods:121 patients with rheumatoid arthritis, as well as 31 healthy controls, similar in sex and age, were examined. They were all monitored at 0, 6, 12 and 24 months from the start of TNF-alpha blocker treatment. Demographics, vital signs, markers of inflammation such as C-reactive protein (CRP), erythrocyte sedimentation rate (ESR) and disease activity indices were examined at each visit, respectively. Drug-induced neutralizing antibodies, as well as drug bioavailability in patients treated with adalimumab, were examined by ELISA.Results:Drug-induced neutralizing antibodies to adalimumab were detected in 11.57% of patients at 6 month, in 17.64% of patients at 12 month, and 24.8% at 24 month. Drug-induced neutralizing antibodies to etanercept were not detected at 6 months, at 7.77% at 12 months, at 9.63% of patients at 24 months. Of the adalimumab patients who were having drug-induced antibodies, 92.59% had low drug bioavailability, while the remaining 7.41% of patients showed normal drug bioavailability despite the presence of drug-induced neutralizing antibodies. In terms of worsening of the disease activity, a positive correlation was found with the presence of drug antibodies - Pearson Correlation = 0.701, p = 0.001. Patients with poor clinical response and available drug antibodies receiving adalimumab were slightly more than those treated with etanercept at 12 and 24 months but the difference is non-significant-U = 0.527, p> 0.05 and U = 0.623, p> 0.05, respectively.Conclusion:Presence of drug-induced neutralizing antibodies in patients treated with adalimumab and etanercept has been associated with poor clinical response and worsening of the patient’s condition. Testing of drug-induced neutralizing antibodies as well as the drug bioavailability of the drug used can be used as reliable biomarkers in clinical rheumatology.References:[1]Benucci M., F.Li Gobbi, M. Meacii et al., “Antidrug antibodies against TNF-blocking agents: correlations between disese activity, hypersensitivity reactions, and different classes of immunoglobulins”, Biologics and Targets and Therapy, 2015: 9 7 -2.[2]Chen D., Y. Chen, W. Tsai et al., “ Significant associations of antidrug antibody levels with serum drug trough levels and therapeutic response of adalimumab and etanercept treatment in rheumatoid arthritis”, Ann Rheum Dis. 2015 Mar; 74 (3).[3]Kalden J. and H. Schulze-Koops, “ Immunogenicity and loss of response to TNF inhibitors: implications for rheumatoid arthritis treatment ”, Nature Reviews Rheumatology, 2017 volume 13, 707–718.[4]Wolf-Henning Boehnck, N. Brembilla, “ Immunogenicity of biological therapies: causes and consequences, ” Expert Review of Clinical Immunology, Vol 14, 2018, Issue 6, 513-523Disclosure of Interests:None declared


2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 836.1-836
Author(s):  
N. Grygorieva ◽  
V. Povoroznyuk

Background:Nowadays, FRAX is the most useful tool for osteoporotic fracture risk assessment that is included in many guidelines. Rheumatoid arthritis (RA) and glucocorticoid (CG) use are two crucial factors for osteoporotic fractures included in FRAX algorithm. According to the last ACR guidelines for the treatment of GC-induced osteoporosis [1], it was recommended to divide the patients into three groups of fracture risk (high, medium and low) that have a great impact on treatment decision. Recently, we received own Ukrainian thresholds [2] for the national version of FRAX that are age-dependent and now widely used in clinical practice.Objectives:Our study was aimed to compare two approaches (ACR-2017 and Ukrainian (2019) recommendations) in fracture risk assessment in women with RA and GC use.Methods:We examined 195 females with RA aged 40-89 years old who took GC (at dose ≥5 mg/d for ≥3 months) due to RA. The 10-year probabilities of major osteoporotic (MOFs) and hip fractures (HFs) were calculated with and without bone mineral density (BMD) using the Ukrainian FRAX model [3]. The DXA was used to measure the lumbar spine, femoral neck and total body BMDs; T and Z scores were calculated (DISCOVERY Wi, Hologic, Inc., USA).Results:FRAX indexes for MOFs and HFs without BMD in patients with RA and GC were (Me [25-75Q]) 12.0 [8.1-18.0] and 4.2 [1.7-7.2] %. The correspondent FRAX indexes with BMD were 13.5 [8.5-20.0] and 5.1 [1.8-8.7] %.50 % of examined women had previous fractures and 20 % had previous vertebral fractures. BMD of the femoral neck consisted of 0.62±0.13 and L1-L4 BMD was 0.85±0.15 g/cm2. 89 % of females had low BMD at the lumbar spine and / or femoral neck (49 % osteoporosis and 40 % osteopenia).61 % of women required antiosteoporotic treatment according to ACR-2017 guideline (17.4 % of them a hadhigh risk of MOF and 43.1 % moderate one) without BMD measurement and 64 % of subjects after DXA scan.According to Ukrainian national guideline, 57 % of patients required antiosteoporotic treatment without BMD measurement and 42 % – after additional DXA examination. After BMD measurement in subjects who required the DXA scan, 78.2 % of females with RA and GC use required antiosteoporotic treatment (additionally to calcium and vitamin D, lifestyle modifications).Conclusion:Approximately 60 % of subjects with RA and GC use required antiosteoporotic treatment without additional DXA measurement according to correspondent FRAX indexes from both guidelines. The proportion of women requiring treatment after DXA scan is slightly higher according to Ukrainian recommendations. It proves that both of them can be used effectively in daily clinical practice for fracture risk assessment in females with RA.References:[1]Buckley L, Guyatt G, Fink HA, Cannon M et al. 2017 American College of Rheumatology Guideline for the prevention and treatment of glucocorticoid-induced osteoporosis. Arthritis & Rheumatology, 2017;69(8), 1521–1537. DOI:10.1002/art.40137[2]Povoroznyuk V, Grygorieva N, Kanis JA et al. Ukrainian FRAX: criteria for diagnostics and treatment of osteoporosis. Pain. Joint. Spine. 2019;9(4):7-16. DOI: 10.22141/2224-1507.9.4.2019.191921[3]Povoroznyuk VV, Grygorieva NV, Kanis JA et al. Epidemiology of hip fracture and the development of FRAX in Ukraine. Arch Osteoporos. 2017;12(1):53. DOI: 10.1007/s11657-017-0343-2.Disclosure of Interests:Nataliia Grygorieva Consultant of: Servier, Redis, Vladyslav Povoroznyuk: None declared.


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