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Objective:To evaluate the diagnostic performance and clinical significance of SLE-DAS in the disease activity of SLE patients in China.Methods:The clinical data of 134 patients with SLE were collected. The disease activity was evaluated by SLE-DAS, SLEDAI-2000, BILAG-2004 and PGA scoring tools. Pearson test and Spearman test were used to analyze the correlation. The receiver operating characteristic curve (ROC curve) was used to evaluate SLE-DAS, and Kappa consistency test was adapted to assess the consistency of the two scoring methods.Results:One hundred and thirty-four patients with SLE, including 7 males and 127 females, aged 13-77 years, with an average of (35±13) years were included. Among them, renal involvement was 38.1%, skin mucosal involvement was 11.2%, musculoskeletal involvement was 8.2%, blood system involvement was 13.4%, heart and lung involvement was 2.2%, neuropsychiatric involvement was 1.5%, and multisystem involvement was 3.0%. SLE-DAS was positively correlated with CRP, ESR, anti-dsDNA antibody, urinary protein (24 h) level, SLEDAI-2000, BILAG-2004 and PGA ( r=0.25, 0.34, 0.47, 0.77, 0.93, 0.94, 0.95, P<0.01); SLE-DAS was negatively correlated with PLT, Hb, C3 and C4 ( r=-0.29, -0.43, -0.41, -0.32, P<0.01). When SLEDAI-2000>5 was used as a cut point for analyzing SLE-DAS, the results showed that the area under the curve (AUC) 95% CI of SLE-DAS was 0.961 (0.927,0.995), the Yoden index was 0.845. When the cut-off value was set up to 4.65( P<0.001), the sensitivity was 98.11%, the specificity was 86.42%, and the accuracy was 91.04%. Kappa consistency test showed that kappa value was 0.819( P<0.001). Conclusions:SLE-DAS can be used to evaluate the disease activity of SLE patients and can be used as the evidence to guide treatment plan in clinical practice.
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Abstract Objective: We aimed to reveal whether there is nasal involvement by examining the Nasal Mucociliary Clearance (NMC) and the relationship between this activity and disease severity in Rheumatoid Arthritis (RA) patients. Methods: In this prospective study, NMC time, disease activity (Disease Activity Score 28) and blood parameters of RA patients (n = 87) were investigated and compared with the healthy control group (n = 50). In addition, the relationship between DAS 28 and NMC was investigated. Results: The mean NMC of the RA group was 9.51 ± 3.54 min, the mean NMC of the control group was 8.69 ± 2.85 min, and there was no significant difference between the two groups. There was no correlation between NMC and disease duration, and DAS 28. The mean NMC of the RA patients with Anti Cyclic Citrulled Peptide (Anti-CCP) positive was significantly higher than the negative ones. Conclusion: Although there was no significant difference in NMC values between the RA and control group, the NMC of the Anti-CCP positive patients was higher. Level of evidence: Level 2.
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Background: Interstitial lung disease (ILD) is one of the important contributors for morbidity and mortality in rheumatoid arthritis (RA) patients. There is paucity of reliable published data on burden of lung disease in RA patients from Andhra Pradesh, India. Materials and methods: This was an observational study in which 88 patients were evaluated. History and clinical features, including disease-severity score, imaging, and pulmonary function tests were recorded. The data were subjected to statistical analysis. Results: The mean age was 49.4 � 10.3 years. Females outnumbered males. Disease duration was less than 2 years in 60.2% of subjects. Respiratory complaints were noted in 12 patients. Seropositivity was noted in 59% of patients. Based on Disease Activity Score 28, high disease activity was seen in 70.5%, moderate activity in 25%, remission in 3.4%, and low activity in 1.1%. Chest radiography showed abnormalities in 4.5%. Pulmonary function tests revealed abnormalities in 23.9% of patients. High disease activity, duration of disease, and seropositivity were not significantly associated with respiratory abnormalities in our study. Conclusion: Patients with RA should be evaluated for pulmonary involvement during their routine follow-up, which can be helpful in early detection and intervention of ILD and therefore reducing morbidity and mortality.
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Abstract The Disease Activity Score 28 (DAS28) shows discrepancies when using erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) scores to assess rheumatoid arthritis (RA). This study aimed to verify the agreement between the DAS28-CRP and DAS28-ESR scores in patients with RA from the south of Brazil. A unicentric cross-sectional study was performed (n = 56). The diagnosis of the patients followed the American College of Rheumatology/ European League Against Rheumatism criteria, and their DAS28 were calculated. The DAS28- ESR score was higher than the DAS28-CRP (DAS28-ESR mean 4.8±1.6; DAS28-CRP mean 4.3±1.4) for 83.9% of the patients. The DAS28-CRP and DAS28-ESR scores showed a very strong correlation (Pearson's coefficient = 0.922; P<0.0001, 95% CI +0.87 to +0.95, statistical power 100%). Spearman's correlation coefficient (0.49; P=0.0001, 95% CI +0.25 to +0.67, statistical power 47.54%) showed a moderate correlation between the unique components of the DAS28 formulas. There was agreement between the tests in only 36 of the patients (64.29%). Among the discordant categories, DAS28-ESR overestimated the classification in 16 patients (28.5%). The Kappa coefficient between the categories was 0.465 (SE 0.084, 95% CI +0.301 to +0.630), showing a moderate degree of agreement between the instruments. Although the DAS28-ESR and DAS28-CRP were highly correlated, they differed significantly in terms of patient categorization and should not be used interchangeably
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Humans , Male , Female , Middle Aged , Patients/classification , Arthritis, Rheumatoid/pathology , Brazil/ethnology , Remission Induction/methods , C-Reactive Protein/adverse effects , ClassificationABSTRACT
@#Introduction: Rheumatoid arthritis (RA) is a chronic autoimmune inflammatory disease of the joints with the involvement of other systems. Previous studies have demonstrated its association with chronic periodontitis (CP), a chronic inflammatory disease of tooth-supporting tissues. Positive rheumatoid factor (RF) and anti-citrullinated protein antibody (ACPA) in RA patients have been found to be associated with CP. The aim of this study is to determine the prevalence of CP in RA patients, and to investigate the association of ACPA, RF status and RA disease activity with CP and non-CP RA patients. Materials and Methods: A comparative cross-sectional study involving 98 RA patients was conducted at Hospital Universiti Sains Malaysia, Kubang Kerian, Malaysia. Clinical oral examination was carried out to determine the CP status of RA patients. RF, ACPA and erythrocyte sedimentation rate (ESR) were measured, and the 28-joint Disease Activity Score (DAS-28) was assessed. Results: Forty-five patients (45.9%) were found to have CP (95% CI: 0.36-0.56). No significant difference was observed in the prevalence of positive RF (p=0.989) or ACPA (p=0.431) in CP and non-CP RA patients. There was also no significant association between active RA disease (DAS-28 score ≥3.2) and RF positivity in CP (p=0.927) and non-CP (p=0.431) RA patients as well as ACPA positivity in CP (p=0.780) and non-CP (p=0.611) RA patients. Conclusion: In our cohort of RA patients, we did not find significant associations between elevated RF, ACPA, or active RA disease with the presence of CP. There were also no significant associations between elevated RF or ACPA with active RA disease.
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Objective To evaluate the value of 3.0 T dynamic contrast-enhanced magnetic resonance imaging(MRI) in the diagnosis of hip joint lesions in patients with ankylosing spondylitis (AS).Methods Fifty-two AS patients with hip involvement were diagnosed in Department of Rheumatology in our hospital from January 2013 to December 2016.All patients underwent AS disease activity ankylosing spondylitis disease activity score (ASDAS)-C-reactive protein (CRP) score evaluation of hip joint acti-vity and hip joint disease activity was evaluated by doctors.According to ASDAS-CRP score,patients were divided into active disease 34 cases and remission for 18 cases.All patients underwent double hip MRI plain scan,dynamic enhanced scan and post-processing analysis after the diagnosis.Six regions of interest were selected in the abnormal synovial area around the hip joint.The time signal TIC curve was generated automatically,the shape of the curve was described and the early intensification rate of the third,fourth phase was measured.The early intensification rates of the active disease group and the remission group were analyzed statistically.Two independent samples t test was used for analysis,and P＜0.05 was regarded as statistically significant.The early intensification rate of the third,fourth phase were compared with the ASDAS-CRP score,the evaluation of hip joint activity in patients and the evaluation of hip joint activity were carried out by doctors taking care of the patients.Results The TIC curve of the active group was rising fast,followed by platform or fast rising.The curve of the remission group was slow rising.The inten-sification rate of the third,fourth phase [(116±9)％,(146±12)％ respectively] in the active phase group was higher than that of the remission group [(23±5)％,(43±14)％],and the difference was statistically significant (t=2.447,3.054;P＜0.05).The rate of synovial enhancement of the third,fourth phases was positively correlated with the ASDAS-CRP score (r=0.802,0.836,P=0.01),and the correlation was poor with evaluation of hip joint activity by patients (r=0.352,0.458;the P=0.02,0.01respectively),and the correlation was goodwith the evaluation of hip joint activity by doctors (r=0.652,0.717;P=0.01).Conclusion The shape and early enhancement rate of magnetic reson-ance dynamic enhanced TIC curve is valuable in assessing the disease activity of hip joint lesions in AS patients.
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BACKGROUND: Rheumatoid arthritis (RA) treatment may differ according to hepatitis B state and consequently may bring about different arthritis outcomes. However, whether hepatitis B affects treatment outcome remains unclear. We investigated differences in change in arthritis activity between RA patients according to concomitant hepatitis B virus infection. METHODS: A retrospective medical chart review was performed by two rheumatologic fellows using single center data, from January 2000 to March 2015. Among RA patients older than 18 years, patients with comorbidities that could affect RA treatment aside from hepatitis B were excluded. Using 1:3 propensity score matching, 40 hepatitis B virus surface antigen (HBsAg)-positive patients and 112 HBsAg-negative patients were included in the study. Data were collected longitudinally using standardized electronic forms. The longitudinal relationship between HBsAg-positivity and RA activity was analyzed using generalized estimating equations. RESULTS: RA activity showed time-dependent improvement. Reductions of swollen joint count over time were significantly larger in the HBsAg-negative group. However, changes in disease activity score in 28 joints with three variables (DAS28-3), tender joint count, erythrocyte sedimentation rate and C-reactive protein level did not differ between the groups. There were no differences in alanine aminotransferase level. HBsAg-positive patients were less likely to receive methotrexate (odds ratio [OR], 0.09; 95% confidence interval [CI], 0.04–0.19; P < 0.001) and more likely to receive sulfasalazine (OR, 3.67; 95% CI, 1.94–6.95; P < 0.001). CONCLUSION: RA medication use varied according to HBsAg-positivity. However, improvement in RA activity was not significantly affected by concomitant hepatitis B infection.
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Humans , Alanine Transaminase , Antigens, Surface , Arthritis , Arthritis, Rheumatoid , C-Reactive Protein , Comorbidity , Erythrocyte Count , Hepatitis B virus , Hepatitis B , Hepatitis , Joints , Methotrexate , Propensity Score , Retrospective Studies , Sulfasalazine , Treatment OutcomeABSTRACT
OBJECTIVE: Productivity loss was compared by 3-stage of disease activity and associations between higher disease activity and high productivity loss were identified. METHODS: Data were extracted from Rheumatoid Arthritis (RA) Patient-reported Outcomes Research, which enrolled 2,000 RA patients (>20-year) on disease-modifying-antirheumatic-drugs (DMARDs) (≥6-month) from December 2012 to June 2013. This included 1,457 RA patients with the disease activity score (DAS-28-ESR) in their medical charts. Productivity loss in time and indirect cost was estimated using The World Health Organization Health and Work Performance Questionnaire (HPQ). Baseline characteristics and productivity loss outcomes were compared according to DAS-28-ESR groups. RESULTS: 84.4% were females, 54.2% had low DAS-28-ESR ( 5.1). Patients with moderate to high DAS-28-ESR had higher lost productivity time (LPT) and monthly costs of LPT than those with low DAS-28-ESR (time in hours: 110.0±58.4 vs. 132.4±57.2 vs. 71.5±52.0, p < 0.0001; monthly costs of LPT in 1,000 Korean won: 1,097±607 vs. 1,302±554 vs. 741±531, p < 0.0001). Multiple regression analyses revealed significant associations with high LPT in high (adjusted odds ratio [OR]=3.87, 95% confidence interval [CI]: 2.18∼6.87) and moderate DAS-28-ESR (adjusted OR=1.88, 95% CI: 1.41∼2.52) compared to low DAS-28-ESR. In addition, positive associations with high monthly costs of LPT were observed in high (adjusted OR=3.45, 95% CI: 1.98∼5.99) and moderate DAS-28-ESR (adjusted OR=1.93, 95% CI: 1.43∼2.54) compared to low DAS-28-ESR. CONCLUSION: Timely therapeutic strategies should be taken into consideration given that the RA patients with moderate to high DAS-28-ESR showed strong associations with high productivity loss for effective management of RA.
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Female , Humans , Arthritis, Rheumatoid , Efficiency , Odds Ratio , Outcome Assessment, Health Care , Work Performance , World Health OrganizationABSTRACT
<p><b>OBJECTIVE</b>To observe the clinical efficacy of acupuncture combined with western medicine in the treatment of rheumatoid arthritis (RA) and its effect on blood stasis, and to explore ways to improve the clinical curative effect.</p><p><b>METHODS</b>A total of 56 patients of RA were randomly divided into an observation group and a control group, 28 cases in each one. ① ibuprofen sustained-release tablets, 2 times a day, each time 0.3 g; ② methotrexate tablets (MTX), once a week, each time 10 mg ③ folic acid tablets, once a week, each time 5 mg were given in the control group, 30 days as one course, a total of 3 courses were required. In the observation group, acupuncture was adopted on the basis of the treatment as the control group. The main acupoints were Ganshu (BL 18), Pishu (BL 20), Shenshu (BL 23), Hegu (LI 4), Quchi (LI 11), Zusanli (ST 36) combined with local points. The treatment was given once every day for continuous 6 days a week, the treatment for 30 days as one course, a total of 3 courses were required. The serological indexs were evaluated before and after treatment, including the rheumatoid factor (RF), hypersensitive C-reactive protein (hs-CRP), erythrocyte sedirnentation rate (ESR), platelet (PLT), fibrinogen (FBG) and D-dimer (D-D), the changes of disease activity score (DAS-28), symptom grade quantitative score, blood stasis syndrome symptom (the joint tingling, lip color, tongue, pulse, subcutaneous ecchymosis, squamous and dry skin) score were observed.</p><p><b>RESULTS</b>① The scores of RF, hs-CRP, ESR, PLT, D-D, FBG, DAS-28 and symptom grade quantitative were significantly improved in the two groups compared with those before treatment (all <0.05), and the scores of hs-CRP, ESR, DAS-28 and symptom grading in the observation group were more better than those in the control group (all <0.05). ② The total score of joint tingling, lip color, tongue, pulse, subcutaneous ecchymosis, squamous and dry skin and blood stasis syndrome in both groups were decreased after treatment (all <0.05), the joint tingling, tongue, lip color and subcutaneous ecchymosis were improved obviously in the observation group than those in the control group (all <0.05). ③ The total effective rate in the observation group was 85.7% (24/28), which was better than 75.0% (21/28) in the control group (<0.05).</p><p><b>CONCLUSION</b>Acupuncture combined with western medicine can not only improve the clinical efficacy of RA patients but also improve the blood stasis.</p>
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Humans , Acupuncture Points , Acupuncture Therapy , Arthritis, Rheumatoid , Therapeutics , Combined Modality Therapy , Folic Acid , Therapeutic Uses , Ibuprofen , Therapeutic Uses , Methotrexate , Therapeutic Uses , Treatment OutcomeABSTRACT
Objective To investigate whether prolonged the interval of tumor necrosis factor (TNF)-α inhibitors (TNF-i) injection could continuously improve inflammatory biomarkers and imaging changes of sacroiliac joint and spine in spondyloarthritis (SpA).Methods A total of 154 SpA patients were included and 95 of them received TNF-α inhibitor therapy.TNF-i used in this study included etanercept,infliximab and adalimumab.The dose of etanercept was gradually reduced from 50 mg per week to every two weeks,every three weeks and then per month.The infusion of Infliximab was reduced from 4 mg/kg at 0,2,6 week to every 8 weeks,every 12 weeks and then every 16 weeks.The interval of Adalimumub injection was changed from 40 mg every two weeks to 3 weeks to 4 weeks and then to two months.The levels of inflammatory parameters,bath ankylosing spondylitis disease activity index (BASDAI),bath ankylosing spondylitis functional index (BASFI),ankylosing spondylitis disease activity score (ASDAS),spondyloarthritis research consortium of canada (SPARCC) scores of sacroiliac joint and fat metaplasia,bone erosion,sclerosis and ankylosis changes on magnetic resonance imaging (MRI) were investigated every 3 to 6 months.Radiograhs of spine were assessed by modified stoke ankylosing spondylitis spinal score (mSASSS) scores at baseline and 2 years.Analyses were performed by Paired t-test,Wilcoxon test,Mann-Whitney U test,Kruskal-Wallis and Chi-square test.Results After 3 months of treatment,erythrocyte sedimentation rate (ESR),c reactive protein (CRP),immunoglobulin A (IgA),BASDAI,BASFI,ASDAS and SPARCC scores were significantly lower than those of the baseline [13.00(6.00,31.00) mm/1 h vs 3.00 (2.00,6.00) mm/1 h,Z=-5.61;7.39(2.52,17.90) mg/L vs 1.88(1.21,3.75) mg/L,Z=-5.57;2.89(2.52,17.90) g/L vs 2.27(1.60,2.85) g/L,Z=-4.69;(2.57±1.43) vs (1.17±0.92),t=9.81;17.50(5.00,27.00) vs 4.00(0,11.00),Z=-6.69;2.62(2.02,3.52) vs 1.22(0.92,1.59),Z=-6.96;25.00(10.00,37.00) vs 12.00 (6.00,20.25),Z=-6.68;all P＜0.05].Compared to 3-6 months,SPARCC scores were significantly reduced during 2-3 years in the TNF-i group [12.00 (6.00,20.25) vs 7.00 (3.25,14.75),P=0.02].There were no significant progresses in fat metaplaisa,bone erosions,sclerosis or ankylosis during the follow-up period (61％,57％,x2=0.07,P=1.00;53％,43％,x2=0.40,P=0.75;31％,57％,x2=3.02,P=0.11;14％,7％,x2=0.43,P=0.66).The mSASSS scores were not different between TNF-i group and TNF-i group after 2 years of treatment [2.50 (0,8.00) vs 3.00 (0,8.00),Z=-0.30,P=0.76].Conclusion Prolonged the interval of TNF-i treatment could continuously improve bone marrow edema in SPA,whereas structural damages of sacroiliac joints and spine are not deteriorated.
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Objective To investigate the clinical value of neutrophil-to-lymphocyte ratio,platelet-to-lymphocyte ratio and red blood cell distribution width in discriminating disease activity of rheumatoid athritis.Methods Eighty-nine rheumatoid arthritis out-patients of the Affiliated Hospital of Jiangsu University from Jan.2012 to Mar.2013 were recruited into this study.The disease activity index,such as swollen joint count and tender joint count were made by rheumatologists,and laboratory parameters（blood cell analysis,erythrocyte sedimentation rate and C-reactive protein) were measured as well.The enrolled patients were divided into the active RA group and remission RA group based on the DAS28 definition.Differences of NLR,PLR and RDW among groups were analyzed by t test and relations between variables were assessed by Spearman correlation analysis.The t test,non-parametric test and Spearman analysis were used for statistical analysis.Results The levels of NLR (3.2±2.0,2.4±0.9,respectively) and PLR (167±70,133±43,respectively) in active RA group were higher than that of the RA remission group (t=2.28 and 2.50,P=0.02 and 0.01).The level of RDW [(13.9±2.5)％,(13.9±2.4)％,respectively] was not significantly different between the active RA group and the RA remission group (t=0.14,P=0.89).However,compared with healthy controls,the level of RDW [(13.9±2.5)％,(13.2±0.2)％,respectively] was significantly increased in RA patients (t=2.74,P=0.006 9).NLR and PLR were positively correlated with DAS28 (r=0.23,P=0.03;r=0.26,P=0.04,respectively),ESR (r=0.28,P=0.03;r=0.43,P＜0.01,respectively) and CRP (r=0.33,P=0.006;r=0.41,P＜0.01,respectively).However,there was no association between RDW and DAS28 (r=0.01,P=0.93),ESR (r=0.20,P=0.15) and CRP (r=0.05,P=0.71).Areas under curve of receiver operating characteristic (ROC) for assessing disease activity of rheumatoid athritis by NLR and PLR were 0.802 and 0.753 respectively.The cut-off values for discriminating active/remission RA were 2.86 and 143.05,with the sensitivity as 0.66 and 0.63,specificity as 0.72 and 0.65.Conclusion NLR and PLR are significantly associated with the disease activity of RA and can be useful to understand the activity state of the illness.
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Objective To study the prediction value of C-reactive protein (CRP) level to ankylosing spondylitis disease activity score (ASDAS),the most widely used activity score in ankylosing spondylitis (AS).Methods A total of 386 patients with AS were enrolled and divided into 2 groups by CRP≥3.5 mg/L (n =266) and CRP ＜ 3.5 mg/L(n =120).ASDAS-CRP was evaluated in patients with CRP below the normal range (3.5 mg/L) in different subgroups.Three methods were used to test the consistency between ASDAS-CRP and ASDAS-erythrocyte sedimentation rate (ESR).Results The ASDAS-CRP showed a good correlation with the ASDAS-ESR when CRP level was ≥ 3.5 mg/L (r =0.899,P =0.000).In the group of CRP ＜ 3.5 mg/L,ASDAS-ESR showed better consistency with ASDAS-CRP when CRP level was below 1.5 mg/L(intra-class correlation coefficient 0.902;kappa coefficient 0.70).By the evaluation of variant gradient matrix,CRP 1.5 mg/L coincided with disease activity states.Conclusion There is good consistency between ASDAS-CRP and ASDAS-ESR.When CRP level is below the normal range,1.5 mg/L could be a cut-off value to calculate the optimal ASDAS-CRP score.
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Objective] To investigate the effect and safety of acupoint catgut embedding therapy on treating rheumatoid arthritis. [Method] Using the randomized controlled method, 87 RA patients were randomly divided into treatment group and control group, the treatment group 45 cases, control group 42 cases. Treatment group with acupuncture point bury line therapy, basic acupoints:Shenshu(BL23), Ganshu(BL18), Dazhu(BL 11),Pishu(BL 20),Geshu(BL 17);With holes according to the patients with lesion to find acupoints. Control group to methotrexate 15 mg per week, folic acid 0.4 mg/qd, prednisone acetate tablets 10 mg/qd, a total of eight weeks after treatment in both groups, evaluation of two groups of patients after treatment of joint disease activity score(DAS-28), long-term efficacy and safety. [Results] At the end of the two groups of patients, treatment after the end of March DAS-28 score was improved significantly, the difference was statistically significant(P0.05 or higher). In six months after the treatment, the treatment way of DAS-28 score<2.6 points in 29 cases, 19 cases in the control group patients DAS-28 score<2.6 points, the long-term clinical curative effect comparison of two groups of patients, the difference was statistically significant(χ2=4.53,P=0.033<0.05), long curative effect in clinical treatment group was better than the control group. The treatment group adverse reactions occurred in 2 cases, control group for 9 cases, two groups of comparisons difference statistically significant(χ2=5.49,P=0.019<0.05), treatment group security was better than the control group. [Conclusion] Acupoint catgut embedding therapy can improve clinical symptoms in patients with RA, and the forward curative effect and adverse reactions were superior to drug therapy, providing more choices for clinical treatment of RA.
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Introdução A avaliação de atividade da artrite reumatoide e da artrite idiopática juvenil é feita por meio de instrumentos distintos, respectivamente pelo DAS-28 e pelo JADAS. Objetivo Comparar o DAS-28 e o JADAS com a pontuação de 71, 27 e 10 articulações, na artrite idiopática juvenil. Método Foram avaliadas 178 visitas em oito pacientes com artrite idiopática juvenil, participantes de um ensaio clínico controlado de fase III, testando eficácia e segurança do abatacepte. Pontuaram-se as articulações ativas e limitadas, a avaliação global pelo médico e pelos pais em escala analógica visual de 0-10 cm e a velocidade de hemossedimentação convertida em escala de 0-10, em todas as visitas. A comparação entre os índices de atividade entre diferentes observações foi por Anova ou modelo ajustado Gama. As observações pareadas entre o DAS-28 e o JADAS 71, 27 e 10, respectivamente, foram analisadas por meio de regressão linear. Resultados Houve diferença significativa entre as medidas individuais, exceto a VHS, nos primeiros quatro meses de tratamento com biológico, quando cinco entre os oito pacientes atingiram a resposta ACR-Pedi 30, com melhora. Os índices DAS-28, JADAS 71, 27 e 10 também apresentaram diferença relevante durante o período de observação. O ajustamento por meio de regressão linear entre o DAS-28 e o JADAS resultou em fórmulas matemáticas para conversão: [DAS-28 = 0,0709 (JADAS 71) + 1,267] (R2 = 0,49); [DAS-28 = 0,084 (JADAS 27) + 1,7404] (R2 = 0,47) e [DAS-28 = 0,1129 (JADAS-10) + 1,5748] (R2 = 0,50). Conclusão A conversão da pontuação do DAS-28 e do JADAS 71, 27 e 10 por esse modelo matemático permitiria a aplicação equivalente de ambos em adolescentes com artrite. .
Introduction The assessment of the activity of rheumatoid arthritis and juvenile idiopathic arthritis is made by means of the tools DAS-28 and JADAS, respectively. Objective To compare DAS-28 and JADAS with scores of 71, 27 and 10 joint counts in juvenile idiopathic arthritis. Method A secondary analysis of a phase III placebo-controlled trial, testing safety and efficacy of abatacept was conducted in 8 patients with 178 assessment visits. Joint count scores for active and limited joints, physician's and parents’ global assessment by 0–10 cm Visual Analog Scale, and erythrocyte sedimentation rate normalized to 0–10 scale, in all visits. The comparison among the activity indices in different observations was made through Anova or adjusted gamma model. The paired observations between DAS-28 and JADAS 71, 27 and 10, respectively, were analyzed by linear regression. Results There were significant differences among individual measures, except for ESR, in the first 4 months of biological treatment, when five of the eight patients reached ACR-Pedi 30, with improvement. The indices of DAS-28, JADAS 71, 27 and 10 also showed significant difference during follow-up. Linear regression adjusted model between DAS-28 and JADAS resulted in mathematical formulas for conversion: [DAS-28 = 0.0709 (JADAS 71) + 1.267] (R2 = 0.49); [DAS-28 = 0.084 (JADAS 27) + 1.7404] (R2 = 0.47) and [DAS-28 = 0.1129 (JADAS-10) + 1.5748] (R2 = 0.50). Conclusion The conversion of scores of DAS-28 and JADAS 71, 27 and 10 for this mathematical model would allow equivalent application of both in adolescents with arthritis. .
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Humans , Male , Female , Child , Adolescent , Antirheumatic Agents/therapeutic use , Arthritis, Juvenile/diagnosis , Arthritis, Juvenile/drug therapy , Severity of Illness IndexABSTRACT
Rheumatoid arthritis ( RA) is a kind of autoimmune disease with high morbidity characterized in synovitis.It has become a key goal for achieving an early RA remission.It is very important for application of RA remission normatively in the treatment of RA.In this paper, comparison and application of various RA remission criteria were reviewed, such as American College of Rheu-matology (ACR), European League Against Rheumatism (EULAR), US Food and Drug Administration (FDA), Outcome Measures in Rheumatoid Arthritis Clinical Trials ( OMERACT) group, ACR /EULAR remission criteria, etc.
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Objective To compare the disease activity score (DSA) 28-CRP and DAS28-ESR in patients with rheumatoid arthritis.Methods Two hundred and twenty-two patients were enrolled,and their sex,age,disease duration,swollen joint count,tender joint count,CRP,ESR,visual analogue scale were recorded.DAS28-ESR and DAS28-CRP were calculated and then analyzed by t test and Pearson's correlation test.Results There was a significant linear correlation between DAS28-ESR and DAS28-CRP (P＜0.05),with correlation coefficient of 0.968.Both DAS28-CRP (3.3±1.7) and DAS28-ESR (3.9±1.8) scores presented with normal distribution (P＞0.05),with the peak of the DAS28-CRP left to that of the DAS28-ESR.There was statistically significant difference between these two (P＜0.05).The difference between DAS28-CRP and DAS28-ESR was much higher in female (0.59±0.43) than in male (0.24±0.45,P＜0.05).The difference between DAS28-CRP and DAS28-ESR was not related to age and disease duration.Conclusion Attention should be paid to the assessment score when making the plan of treating to target since there is difference between DAS-28-ESR and DAS-28-CRP.
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Objective To investigate the value of ankylosing spondylitis(AS)disease activity score (ASDAS)and the Bath AS disease activity index(BASDAI)in evaluating disease activity in AS.Methods ASDAS and BASDAI were used to evaluate disease activity in patients with AS,taking the patients' global scores,physician global scores and treatment decision as the “gold standard” for disease activity.According to the “gold standard”,the patients were divided into low and high disease activity groups.Statistical analysis included descriptive statistics,linear correlation and regression and ROC curve.Results A total of 227 patients with AS were included.ASDAS and BASDAI showed good correlation with disease activity as reflected by the patients' global score[r for BASDAI,ASDAS based on ESR(ASDAS-ESR)and ASDAS based on C-reactive protein(ASDAS-CRP)were 0.713,0.698 and 0.725,respectively,P =0.000]and the physician global score(r for BASDAI,ASDAS-ESR and ASDAS-CRP were 0.771,0.782,0.847,respectively,P =0.000).Both scores showed good discriminative ability for high and low disease activity states.ASDAS-CRP had the highest sensitivity.Conclusion ASDAS is a promising tool for evaluating disease activity in AS patients.
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Objective To investigate the expression of interferon-induced protein 44 (IFI44) gene in the leukocytes of the peripheral blood samples from patients with systemic lupus erythematosus (SLE), and to evaluate the relationship between the expression level and disease activity. Methods Mononuclear cells in the peripheral blood samples from 100 SLE patients were compared with those of 40 disease controls and 40 healthy donors (HD) and the expression of the IFI44 was evaluated by quantitative real-time PCR.Comparisons between groups were performed with ANOVA, and the correlation analysis between the level of expression was higher in SLE patients than disease controls and healthy donors (26.8±5.3, 7.4±2.7, 5.2±2.0,respectively) (P=0.0012, P=0.005), but no difference was found between disease controls and healthy donors. Mild disease activity and the SLE patients with stable disease (63.1±22.4, 28.0±7.2, 9.2±1.8, respectively)and 24 hours urine protein level (r=0.42, P=0.000). Conclusion IFI44 is demonstrated to be highly expressed in SLE patients. The level of IFI44 may be a promising candidate biomarker for identifying SLE activity.
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Objective To compare the correlation between anti-cyclic citrulinated peptide antibody (anti-CCP), rheumatoid factor (RF) and disease activity, functional capacity, bone erosion of rheumatoid arthritis (RA). Methods The correlation between anti-CCP, RF and disease activity score 28 (DAS28),health assessment questionnaire(HAQ) and bone erosion was assessed. Results Among the 218 RA patients,76% were anti-CCP-positive and 71% were RF-positive. The mean DAS28 score of RA patients with anti-CCP-positive and RF-positive was significantly higher than patients without anti-CCP and RF. The serum an-ti-CCP levels and RF levels showed a significant correlation with DAS28 score. However, the HAQ scores, ESR and CRP levels showed no significant difference between anti-CCP-positive and anti-CCP-negafive patients, RF-positive and RF-negative patients. Among anti-CCP-positive RA patients, the number of patients with erosive disease was significantly higher than patients without anti-CCP. However, the number of patients with erosive disease was not significantly different between RF-positive and RF-negative patients. Conclusion Anti-CCP and RF arc associated with disease activity. Anti-CCP is associated with bone erosion. No association is found between RF and bone erosion.