Clinical SLEDAI Research Articles

The Relationship Between Fibromyalgianess and Clinical Features, Disease Activity in Patients With Systemic Lupus Erythematosus.

Fibromyalgia (FM) is a chronic syndrome characterised by widespread pain, fatigue, and symptoms such as sleep disturbances, cognitive impairment, and mood disorders. FM prevalence is notably higher among systemic lupus erythematosus (SLE) patients compared with the general population, often leading to diagnostic challenges. Misinterpreting FM as SLE activity can result in overtreatment. This study aimed to evaluate fibromyalgianess and its relationship with the clinical and immunological characteristics of SLE patients using comprehensive scoring methods for better diagnostic accuracy. This cross-sectional study included 50 SLE patients meeting the 2019 EULAR/ACR classification criteria. Patients with coexisting autoimmune diseases or severe systemic conditions were excluded. Clinical data, SLEDAI scores, and fibromyalgianess severity were assessed using the Polysymptomatic Distress Scale (PSDS). Patients were categorised into groups based on fibromyalgia diagnostic criteria: widespread pain and SLE-FM. Statistical analysis was performed using SPSS, with p<0.05 considered significant. Among 50 patients (45 female, 5 male; mean age 42.04±12.5), 24% had fibromyalgianess, and 18% experienced widespread pain. Female patients exhibited significantly higher PSDS scores (p<0.05). While NSAID use was associated with increased PSDS scores (p<0.001), no significant relationship was found between fibromyalgianess and SLEDAI scores or organ involvement. Fibromyalgianess in SLE patients primarily reflects heightened pain sensitivity and symptom severity rather than disease activity. Incorporating fibromyalgianess assessment into routine SLE management may prevent diagnostic and therapeutic pitfalls and improve treatment outcomes. Multidisciplinary approaches, including pharmacological and non-pharmacological strategies, are essential for effective care.

The implication of anti-Ro60 with or without anti-Ro52 antibody in patients with systemic lupus erythematosus.

Anti-Ro60 and anti-Ro52 autoantibodies are frequently used as diagnostic biomarkers for Sjogren's disease, but their clinical significance in systemic lupus erythematosus (SLE) is not well characterised. Patients fulfilling SLE classification criteria were studied according to their anti-Ro status. We defined Ro positivity (Ro+) as those who have either anti-Ro60 or anti-Ro52 positivity. Patient characteristics and disease outcomes, including High Disease Activity Status (HDAS) defined as an ever attainment of SLEDAI2K ≥10, adjusted mean SLEDAI (AMS), and time-adjusted mean clinical SLEDAI (excluding serologic activities) were compared using linear or logistic regressions. Furthermore, isolated or dual positivity of anti-Ro60 and anti-Ro52 were studied. Out of 409 patients, 47.2% were Ro+. Ro+ patients were predominantly Asian, had positive dsDNA and hypocomplementemia. They showed a higher likelihood of HDAS (OR 1.65, 95% CI 1.10-2.48, p= 0.015), AMS > 4 (OR 1.84, 1.18-2.88, p= 0.007), and more frequent use of glucocorticoids (OR 1.87, 1.16-3.03, p= 0.011) and immunosuppressants (OR 2.0, 1.26-3.17, p= 0.003). Additionally, 24.4% of Ro+ patients experienced sicca symptoms, and hypergammaglobulinemia was significantly more common. Multivariate analysis confirmed that Asian ethnicity, severe flares, AMS, hypocomplementemia, rheumatoid factor, proteinuria, leucopenia, and sicca symptoms were significantly linked to Ro positivity. Anti-Ro positivity is associated with higher disease activity and increased treatment needs. Ro positivity correlates with laboratory abnormalities such as hypocomplementemia and leucopenia. These findings highlight the importance of anti-Ro60/Ro52 testing in the clinical evaluation of SLE.

Impact of serological activity on flare following clinically inactive disease and remission in childhood-onset systemic lupus erythematosus.

The objectives of this study were to assess the association between serological activity (SA) and clinical inactivity in SLE and to investigate whether SA predicts flare after the attainment of clinically inactive disease (CID) and remission. The longitudinal data of children from three paediatric rheumatology referral centres were retrospectively reviewed. CID was interpreted as the beginning of a transitional phase of clinical inactivity on a moderate glucocorticoid dose during which tapering was expected and defined as the absence of disease activity in clinical domains of SLEDAI, without haemolytic anaemia or gastrointestinal activity, in patients using <15 mg/day prednisolone treatment. Modified DORIS remission on treatment criteria were used to determine remission. Of the 124 patients included, 89.5% displayed SA at onset. Through follow-up, the rate of SA decreased to 43.3% at first CID and 12.1% at remission. Among the patients with CID, 24 (20.7%) experienced a moderate-to-severe flare before the attainment of remission. While previous proliferative LN [odds ratio (OR): 10.2, P: 0.01) and autoimmune haemolytic anaemia (OR: 6.4, P: 0.02) were significantly associated with increased odds of flare after CID, SA at CID was not associated with flare. In contrast, 21 (19.6%) patients experienced flare in a median of 18 months after remission. Hypocomplementemia (OR: 9.8, P: 0.02) and a daily HCQ dose of <5 mg/kg (OR: 5.8, P: 0.02) during remission significantly increased the odds of flare. SA during remission increases the odds of flare, but SA at CID does not. Suboptimal dosing of HCQ should be avoided, especially in children with SA in remission, to lower the risk of flares.

Application of SLE-DAS to assess subcutaneous belimumab efficacy in a cohort of systemic lupus erythematosus patients.

To assess the efficacy of subcutaneous (sc) belimumab (BLM) by the application of SLE-DAS in a monocentric SLE cohort. We evaluated SLE patients treated with sc BLM from March 2019. Disease activity has been assessed by SLEDAI-2k, SLE-DAS and PGA (Physician Global Assessment) in all the established time-points [baseline (T0), after 1 (T1), 3 (T3), 6 (T6) and 12 (T12) months]. Furthermore, we applied and compared the achievement of remission according to SLE-DAS values (SLEDAS ≤2.08 + PDN ≤5mg/daily) and DORIS definition (clinical SLEDAI- 2k=0 + PGA<0.5 + antimalarial treatment, PDN≤5mg/daily, stable immunosuppressive treatment). We enrolled 86 patients [M/F 5/81, median age 48 years (IQR 17.5), median disease duration 166 months (IQR 216)]. At baseline, median values of SLEDA-2k and SLE-DAS were 6 (IQR 4) and 5.77 (IQR 4.33), respectively, and they significantly correlated (r=0.719, CI 95% 0.586-0.815, p<0.0001). Median duration of treatment was 14 months (IQR 20). We found a significant reduction of SLEDAI-2k and SLE-DAS already at T1, maintained in the subsequent time-points (p<0.0001). At T12, a remission state was achieved by 60.4% of patients according to SLE-DAS definition and by 62.3% according to the DORIS definition. Both definitions of remission have demonstrated an agreement of 84%, with a Cohen's kappa equal to 0.6. In this study we applied SLE-DAS to assess the efficacy of sc BLM, by analysing its over-time changes and by comparing its performance with SLEDAI-2k. Indeed, our results suggest the usefulness of this new activity index in a real-life setting.

Residual disease activity and treatment intensification in systemic lupus erythematosus: A cross-sectional study to quantify the need for new therapies.

The proportion of SLE patients with residual disease activity in routine settings is variable. We assessed disease activity state in patients during their most recent visit, and whether patients with residual activity were offered therapy intensification. Cross-sectional study of consecutive lupus patients in three tertiary centers. Patients were categorized as: i) remission off-therapy, ii) remission on-therapy, iii) low disease activity, and iv) non-optimally controlled disease. Multivariable regression identified factors associated with treatment intensification and ROC analysis calculated the accuracy of SLEDAI-2K to predict this intensification. Three hundred and thirty-two patients were included [93.1% female, mean (SD) age 48.5 (14.7) years, median (IQR) disease duration 6.5 (12.4) years]. Mean (SD) total and clinical SLEDAI at last visit were 3.7 (3.0) and 3.0 (2.9), respectively. Although 23.2% of patients were in remission, 40.1% were categorized as non-optimally controlled disease (79.2% due to SLEDAI-2K > 4), but less than 50% of them were offered therapy intensification. Proteinuria (OR 6.78, 95% CI 2.06-22.25), arthritis (OR 5.48, 95% CI 3.20-9.40), and rash (OR 3.23, 95% CI 1.81-5.75) were associated with intensification of therapy, but the accuracy of either total or clinical SLEDAI to predict it was moderate (ROC area under the curve 0.761 and 0.779, respectively). About 40% of patients have evidence of residual disease activity and could qualify for novel treatments. Most treatment changes were triggered by active renal, joint, and skin disease, whereas the predictive value of SLEDAI-2K as a metric of disease activity was modest.

OP0296 THE 2021 DORIS DEFINITION OF REMISSION IN SLE – FINAL RECOMMENDATIONS FROM AN INTERNATIONAL TASK FORCE

Background:Remission is the stated goal for both patient and care-giver (1), but consensus on a definition of remission has been lacking. Previously, an international task force consisting of patient representatives and medical specialists published a frame-work for such a definition (2), but without making a final recommendation.Objectives:To achieve consensus around a definition of remission in SLE (DORIS).Methods:The DORIS task force met annually from 2015 to 2020 and consisted of patient representatives and specialists in rheumatology, nephrology, dermatology, and clinical immunology. Systemic literature reviews of several key topics were done and specific research questions were examined in suitably chosen datasets. The findings were discussed, reformulated as recommendations, and voted upon. Level of evidence (LoE), strength of recommendation (SoR), and agreement were determined in standard fashion. The final recommendation for the DORIS definition of remission was established by electronic vote after finalization of the minutes of the most recent task force meeting.Results:Based on data from the literature and from several SLE-specific data sets, five key recommendations were endorsed (Table 1) that should be seen as additions to those published previously (2). Literature reviews identified strong support for the face-, content-, construct- and criterion validity of the definition based on the clinical SLEDAI (not including anti-DNA and complement) equal to zero plus low physician global assessment and allowing stable medical treatment. Thus, the DORIS Task Force recommended a single definition of remission in SLE, based on clinical SLEDAI = 0, evaluator’s global assessment &lt;0.5 (0-3), prednisone 5 mg/day or less, and stable antimalarials, immunosuppressives and biologics.Table 1.Vote in favorLoESoRAgreement1.Inclusion of serology [anti-DNA, complement] in the DORIS definition of remission-on-treatment does not meaningfully alter the construct validity and therefore it is not recommended to include it90%2aB8.382.While the goal of treatment is sustained remission, a definition of remission should be able to be met at any point in time; therefore, duration should not be included in the definition100%5C9.023.To date, the SLEDAI-based definitions of remission have formally been investigated more extensively than BILAG-or ECLAM-based definitions. The SLEDAI-based definitions can therefore more confidently be recommended91%2aB9.254.Remission off treatment, while the ultimate goal for many patients and providers, is achieved very rarely. In clinical research and as an outcome in clinical trials, the definition for remission-on-treatment is recommended92%2aB9.525.In clinical trials, the LLDAS definition for low disease activity and the DORIS definition of remission are both recommended as outcomes100%5C9.25The 2021 DORIS definition of remission in SLE:Conclusion:The 2021 DORIS definition of remission in SLE was established. It is recommended for use as an aspirational treatment target in clinical care, a clear concept in education, and a key outcome in research including clinical trials and observational studies.

Prevalence and associated factors of medication nonadherence among Thai patients with systemic lupus erythematosus.

Systemic lupus erythematosus (SLE) is a chronic disease requiring complex treatment strategies to prevent disease flare ups and to reduce hospitalizations. Medication adherence is the main concern for improving patient outcomes. Although various studies on medication nonadherence for SLE have been conducted, no definite conclusions have been reached. To quantify the prevalence of medication nonadherence among patients with SLE and to analyse the associated factors. A prospective, self-reported questionnaire study was conducted in Songklanagarind Hospital. Patient aged 18 years or older, who had an established diagnosis of SLE, and who had been receiving medications for at least 6 months, were included in the study. Medication adherence was assessed through a visual analogue scale (VAS) and through the medication-taking behaviour measure for Thai patients (MTB-Thai) scale. One hundred and seventy-two SLE patients were enrolled in the study. Most SLE patients were young to middle aged (56.40%) and had no clinical disease activity (67.4%), as assessed by a clinical SLEDAI score. Nonadherence rates were 32% and 25.3% by VAS and the MTB-Thai scale, respectively. Patients aged 55 years or older, who used the universal coverage of health care system, who used multiple medications (>10 pills/day), and who had a good attitude towards the disease were associated with a low risk of nonadherence. Up to 25% SLE patients poorly adhered to their prescriptions. Age, reimbursement scheme, pill number, and attitude towards SLE were associated with nonadherence in our patients with SLE.

Milk fat globule epidermal growth factor 8 (MFG-E8) on monocytes is a novel biomarker of disease activity in systemic lupus erythematosus.

Milk fat globule epidermal growth factor (MFG-E8) is related secreted protein which links phosphatidylserine on apoptotic cells and integrin αvβ3/5 on phagocytes. To clarify the clinical significance of MFG-E8 in SLE, we analyzed the correlation between expression level of MFG-E8 in circulating phagocytic leukocytes and clinical parameters of patients. The study was conducted under a multi-center, prospective cohort design. Patients with one or both BILAG A or B, or SLEDAI- 2 K ≥ 4 with clinical symptoms were defined as the active SLE group. Expression of MFG-E8 on monocytes and concentration in serum were measured by FACS and ELISA, respectively. 96 subjects were enrolled. The absolute number and proportion of MFG-E8-positive monocytes to total monocytes were significantly higher in the active SLE group (p < 0.01). Importantly, the proportion was also significantly correlated with SLEDAI-2K, clinical SLEDAI, as well as serum levels of anti-ds-DNA antibody and complement and C1q. In addition, the proportion of MFG-E8-positive monocytes to total monocytes was significantly decreased from baseline in active SLE patients after 6 months' treatment and increased concordantly with disease activity in 6 refractory cases. Further, in receiver operating characteristic curve analysis for discrimination between active and inactive SLE, the AUC of the proportion of MFG-E8 was 0.854, which was equivalent to classical activity markers such as anti-ds DNA antibody (0.776), complement (0.897) and C1q (0.815). The proportion of MFG-E8-positive monocytes to total monocytes in peripheral blood was positively associated with disease activity in SLE and may be a novel biomarker of disease activity.

Role of serum leptin levels and leptin receptor gene polymorphisms in systemic lupus erythematosus.

Serum leptin and leptin receptor gene polymorphisms may play a role in the etiopathogenesis of SLE. This study was undertaken to explore the relationship between serum leptin levels and leptin receptor (LEPR) gene polymorphisms with susceptibility to SLE in Egyptian population and to study their relationships with clinical, laboratory, radiographic findings, and disease activity of SLE (SLEDAI). A total of 50 unrelated female patients, who met the SLICC classification criteria for SLE and fifty healthy blood donors, matched for age, sex, and BMI with SLE patients, serving as a control group, were included in this study. All participants had completed preliminary questionnaires and clinical, laboratory, and radiographic examinations. Serum leptin levels were measured by ELISA assays. LEPR genotyping was done by polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP) method. We compared serum leptin levels and LEPR gene polymorphisms in SLE patients and controls, and we tested their relationships with clinical, laboratory, and radiographic findings and SLEDAI in SLE patients. The present study showed significant differences of serum leptin levels between SLE patients and controls (p < 0.001). Moreover, higher frequencies of variant genotype (AA) and (A) allele were found in SLE patients compared to controls (p = 0.008 and 0.001, respectively). No associations were observed between the serum leptin, various LEPR genotypes, and gene alleles and the development of clinical, laboratory, and radiological manifestations. Furthermore, no associations were observed between the various LEPR genotypes or gene alleles and leptin levels (p = 0.633 and 0.337 respectively) in SLE patients. Additionally, no correlations were observed between leptin levels, various genotypes, and alleles with SLEDAI (p = 0.244, 0.741, and 0.838 respectively) in SLE patients. Serum leptin and LEPR gene polymorphism increase risk of SLE in Egyptian population; however, they are not associated with the development of clinical, lab, and radiological findings. Disease activity is neither correlated with serum leptin level nor associated with LEPR gene polymorphism. Serum levels of leptin are not associated with LEPR gene polymorphism. Key Points • Serum leptin and LEPR gene polymorphism increase risk of SLE in Egyptian patients. • Serum leptin is not associated with SLE disease activity.

Adults with systemic lupus exhibit distinct molecular phenotypes in a cross-sectional study

BackgroundThe clinical and pathologic diversity of systemic lupus erythematosus (SLE) hinders diagnosis, management, and treatment development. This study addresses heterogeneity in SLE through comprehensive molecular phenotyping and machine learning clustering. MethodsAdult SLE patients (n = 198) provided plasma, serum, and RNA. Disease activity was scored by modified SELENA-SLEDAI. Twenty-nine co-expression module scores were calculated from microarray gene-expression data. Plasma soluble mediators (n = 23) and autoantibodies (n = 13) were assessed by multiplex bead-based assays and ELISAs. Patient clusters were identified by machine learning combining K-means clustering and random forest analysis of co-expression module scores and soluble mediators. FindingsSLEDAI scores correlated with interferon, plasma cell, and select cell cycle modules, and with circulating IFN-α, IP10, and IL-1α levels. Co-expression modules and soluble mediators differentiated seven clusters of SLE patients with unique molecular phenotypes. Inflammation and interferon modules were elevated in Clusters 1 (moderately) and 4 (strongly), with decreased T cell modules in Cluster 4. Monocyte, neutrophil, plasmablast, B cell, and T cell modules distinguished the remaining clusters. Active clinical features were similar across clusters. Clinical SLEDAI trended highest in Clusters 3 and 4, though Cluster 3 lacked strong interferon and inflammation signatures. Renal activity was more frequent in Cluster 4, and rare in Clusters 2, 5, and 7. Serology findings were lowest in Clusters 2 and 5. Musculoskeletal and mucocutaneous activity were common in all clusters. InterpretationMolecular profiles distinguish SLE subsets that are not apparent from clinical information. Prospective longitudinal studies of these profiles may help improve prognostic evaluation, clinical trial design, and precision medicine approaches. FundingUS National Institutes of Health

Performance of cytokine models in predicting SLE activity

BackgroundIdentification of universal biomarkers to predict systemic lupus erythematosus (SLE) flares is challenging due to the heterogeneity of the disease. Several biomarkers have been reported. However, the data of validated biomarkers to use as a predictor for lupus flares show variation. This study aimed to identify the biomarkers that are sensitive and specific to predict lupus flares.MethodsOne hundred and twenty-four SLE patients enrolled in this study and were prospectively followed up. The evaluation of disease activity achieved by the SLE disease activity index (SLEDAI-2K) and clinical SLEDAI (modified SLEDAI). Patients with active SLE were categorized into renal or non-renal flares. Serum cytokines were measured by multiplex bead-based flow cytometry. The correlation and logistic regression analysis were performed.ResultsLevels of IFN-α, MCP-1, IL-6, IL-8, and IL-18 significantly increased in active SLE and correlated with clinical SLEDAI. Complement C3 showed a weakly negative relationship with IFN-α and IL-18. IL-18 showed the highest positive likelihood ratios for active SLE. Multiple logistic regression analysis showed that IL-6, IL-8, and IL-18 significantly increased odds ratio (OR) for active SLE at baseline while complement C3 and IL-18 increased OR for active SLE at 12 weeks. IL-18 and IL-6 yielded higher sensitivity and specificity than anti-dsDNA and C3 to predict active renal and active non-renal, respectively.ConclusionThe heterogeneity of SLE pathogenesis leads to different signaling mechanisms and mediates through several cytokines. The monitoring of cytokines increases the sensitivity and specificity to determine SLE disease activity. IL-18 predicts the risk of active renal SLE while IL-6 and IL-8 predict the risk of active non-renal. The sensitivity and specificity of these cytokines are higher than the anti-dsDNA or C3. We propose to use the serum level of IL-18, IL-6, and IL-8 to monitor SLE disease activity in clinical practice.

Hypocomplementemia as a Risk Factor for Organ Damage Accrual in Patients with Systemic Lupus Erythematosus.

While it is a common practice to monitor complement levels in patients with systemic lupus erythematosus to aid in flare prediction and detection, it is unclear if this strategy is helpful in preventing subsequent organ damage. We studied longitudinal complement levels in 102 SLE patients during a median follow-up of 13.8 years (IQR 7.0, 23.1). Low complement was defined as C3 < 0.84 g/L and/or C4 < 0.08 g/L, disease activity by clinical SLEDAI-2K, and organ damage by SLICC-DI. We calculated a time averaged clinical SLEDAI score (cWAS) and performed multivariate regression models to assess the independent predictive value of low complement for organ damage at last visit. Hypocomplementemia (HC) was observed in 67% of all patients and was more often due to low C3 (97%) than low C4 (54%). Compared to patients not developing HC (33%), HC patients were more frequently positive for anti-dsDNA Ab (72% vs 36%, p < 0.01) and aPL (74% vs 40%, p < 0.01) but HC was concurrently present with anti-dsDNA Ab in only half the cases. The time-adjusted cWAS scores (1.9 vs 1.2, p = 0.9), frequency (SDI > 0, n = 60), and type of organ damage accrual were similar for patients with and without HC (OR 1.08, p > 0.20). Intermittent or sustained HC has no predictive value for damage accrual in SLE or the underlying disease activity over time. This together with significant discrepancies in the concurrence of low C3, C4, and anti-dsDNA Ab indicates frequent activation of the complement pathway by other factors than immune complexes in SLE.

Ultrasonography and detection of subclinical joints and tendons involvements in Systemic Lupus erythematosus (SLE) patients: A cross-sectional multicenter study

ObjectivesThe aims of this study in SLE population were (1) to describe ultrasonography (US) joint abnormalities, (2) to estimate the reliability of clinical swollen joint count (C-SJC) and SLEDAI (C-SLEDAI) versus US-SJC and US-SLEDAI scores, (3) to highlight specific patterns of lupus patients with Power Doppler (PD) abnormalities. MethodFor this cross-sectional multicenter study, 151 consecutive adult SLE patients were recruited. Evaluation included a clinical standardized joint assessment, B-mode and PD US of 40 joints and 26 tendons blinded for clinical examination. Reliability and agreement between clinical and B-mode US were calculated using the intraclass correlation coefficients (ICC [95% Confidence Interval]). ResultsWe found a very high frequency of subclinical US abnormalities in asymptomatic patients: 85% of patients without joint symptoms had at least 1 US abnormality. Among them 46 patients (87%) had a history of joint involvement. The most frequent abnormalities were joint effusmaions (108 patients), synovial hypertrophy (SH, 109 patients) and synovitis (61 patients). Joint or tendon PD signal (grade>1) was found in 44% of patients (67/151). Synovitis were mainly located especially on MCPs and wrists. Even if reliability between clinical and grey-scale US SJC assessments was poor, reliability between clinical and US SLEDAI was good. Comparison between SLE patients with and without PD signal did not show any specific SLE pattern. ConclusionUS may be useful to assess joint involvement in SLE patients but did not significantly change SLEDAI score.

Enteric-coated mycophenolate sodium versus azathioprine in patients with active systemic lupus erythematosus: a randomised clinical trial

ObjectiveTo compare the efficacy and safety of enteric-coated mycophenolate sodium (EC-MPS) versus azathioprine (AZA) in patients with active systemic lupus erythematosus (SLE) disease.MethodsA multicentre, 24-month, superiority, open-label, randomised controlled trial...

Comparison of the effects of virus inactivation of plasma and albumin in plasma exchange liquid gallinger therapy on the treatment of severe systemic lupus erythematosus

Objective To compare the clinical curative effect of virus inactivating activity of plasma and albumin compound sodium chloride injection in liquid plasma exchange(PE)for treatment of severe systemic lupus erythematosus(SLE). Methods A total of 75 cases of severe SLE patients were randomized according to the number table method patients for virus inactivation of plasma group A(37 cases)and liquid albumin plasma group B(38 cases). The changes of immunoglobulin protein(IgG,IgA,IgM),ESR, complement C3,C-reactive protein(CRP), blood urea nitrogen(BUN)and serum creatinine(CR)index in the two groups were observed before and after PE. Clinical SLE-DAI(systemic lupus erythematosus disease activity index)score changes, adverse reactions occurred rate and clinical efficacy of two groups were compared. Results After treatment of group A was treated with PE,laboratory indicators except IgM(t＝0.509,P＝0.612), other indexes were significantly decreased, differences were statistically significant (t＝29.447,186,56.447,41.867,12.841,92.675,92.980,all P＜0.01). In group B,the IgM,IgA,CRP,C3 and preoperative showed no statistical significance(t＝0.565,1.165,0.902,all P＞0.05), while IgG and ESR, bun, crea and replacement of the differences have statistical significance(t value were 28.999,194.9,40.634,40.634104.918,P value＜0.01). Ttotal efficiency of group A was 91.9%, the average clinical SLEDAI score was(9.4± 1.2)points, total efficiency of group B was 77.3%, clinical SLEDAI score was(13.8±1.1)points and the difference between the two groups were statistically significant(χ2＝8.831,t＝15.560,P＜0.01). In group A, the adverse reaction rate was 15.3%,that of group B was 16.2%, there was no significant difference between the two groups(χ2＝0.509,P＞0.05). Conclusion The clinical curative effect of virus inactivation of plasma replacement solution in treatment of severe SLE is better than that of albumin by Ringer's solution. Key words: Replacement fluid; Plasma exchange; Systemic, lupus erythematosus

FRI0287 Proliferative nephritis forms in sle patients with minimal proteinuria and high sledai

BackgroundACR and EULAR guidelines recommend performing renal biopsy in every SLE patient with proteinuria above 0,5g/24h. Some patients show an active urine analysis with dysmorphic erythrocytes but proteinuria < 0,5g/24h.ObjectivesTo...

AB0646 Serum hepcidin level in systemic lupus erythematosus (SLE): Relationship with disease activity, organ damage and coronary atherosclerosis

ObjectivesHepcidin is an acute phase reactant produced by hepatocytes that has been linked to chronic inflammation and atherosclerosis. The present study was carried out to evaluate the serum hepcidin level...

THU0302 Hepcidin, Interleukin-6 and Anemia of Chronic Inflammation in Systemic Lupus Erythematosus (SLE)

BackgroundHepcidin is an acute phase reactant produced by hepatocytes that has been linked to anemia of chronic inflammation.ObjectivesTo evaluate the serum hepcidin and interleukin (IL)-6 levels in patients with SLE...

Lupuzor/P140 peptide in patients with systemic lupus erythematosus: a randomised, double-blind, placebo-controlled phase IIb clinical trial

ObjectivesTo evaluate treatment with the peptide-based agent, Lupuzor, in a double-blind, randomised, placebo-controlled study of patients with systemic lupus erythematosus.MethodsPatients who met ≥4 of the American College of Rheumatology criteria,...

Incidental discovery of high systemic lupus erythematosus disease activity associated with cytomegalovirus viral activity

We try to find the association of cytomegalovirus (CMV) infection and anti-beta2 glycoprotein 1 autoantibodies (anti-beta2 GP1), a key antibody in antiphospholipid syndrome (APS), among systemic lupus erythematosus (SLE) and cerebral vascular accident (CVA) patients. This retrospective study enrolled serum samples obtained from 87 SLE and 97 CVA patients who have been checked for the existence of anti-beta2 GP1. First, the prevalence rate of anti-CMV IgG and IgM in patients with and without anti-beta2 GP1 were compared. Second, the prevalence of anti-CMV IgG and IgM were compared between SLE and CVA patients. Last, this study analyzed the clinical characteristics and disease activity in SLE patients with positive anti-CMV IgM and IgG. No difference existed in the prevalence rate of anti-CMV IgG and IgM between positive or negative anti-beta2 GP1 serum samples in both SLE and CVA patients. However, the prevalence of anti-CMV IgM was significantly higher in the SLE group than in the CVA group. Severity of clinical features and SLEDAI scores were considerably higher in patients with positive anti-CMV IgM than in SLE patients with negative anti-CMV IgM. Very impressively, all IgM-positive SLE samples (9/9) carrying highest levels of anti-CMV IgG, indicated reactivation of the latent CMV infection. Hence, it suggests that CMV reactivation might contribute toward the disease flare in some SLE patients. In future, a prospective and longitudinal study is stongly indicated.