Improvement In Systemic Lupus Erythematosus Research Articles

Do novel inflammation biomarkers arising from routine complete blood count play a role in patients with systemic lupus erythematosus?

Laboratory-based biomarkers accurately presenting systemic lupus erythematosus (SLE) disease activity may have a practical value in clinical routine. As shown in many other conditions, complete blood count (CBC)-derived biomarkers may also play a role in SLE. We aimed to study for the first time the pan-immune-inflammation value (PIV, monocytes x platelets x neutrophils/lymphocytes) and the more established systemic immune-inflammation index (SII, neutrophils x platelets /lymphocytes) in SLE patients and correlate it with serological and clinical findings including disease outcomes. In this retrospective multicentric investigation, we reviewed the clinical records of 148 SLE who had an available CBC at baseline. The latter served for the determination of the neutrophil-to-lymphocyte ratio (NLR), SII, and the PIV. Control groups were studied as well. Univariable as well as multivariable statistics were employed. The values for baseline systemic immune-inflammation biomarkers (SIIB) studied were significantly (p < 0.0001) higher than those observed in healthy controls but comparable to those obtained from patients with other inflammatory conditions. Multivariable analysis revealed that ANA titer > 1:640 remained the only significant (p < 0.0001) baseline predictor of SLE flare (odds ratio: 7.6, 95% CI 3.1 to 18.8). Improvement of SLE following treatment was associated with the absence of lymphopenia as well as ANA > 1:640 (p = 0.041). The SLEDAI-2K significantly correlated with NLR, SII, CRP, lymphocytes, and monocytes only on univariable testing. Compared to healthy controls the CBC-based SIIB investigated are significantly increased in SLE patients. However, SIIB do not appear to be useful in managing SLE clinically. Nevertheless, we confirm that higher ANA titers can predict flares of SLE.

Ayurvedic approach in the functional improvement of Systemic Lupus Erythematosus (SLE) - A Case Report

Systemic lupus erythematosus (SLE) is an auto immune disease in which organs and cells undergo damage mediated by tissue-binding autoantibodies and immune complex.[1]. 90% of patients are women of child-bearing years are affected with this disease. According to Ayurveda, the signs and symptoms can be included under the purview of Vataraktha. Case summary: A 43-year-old female patient approached with chief complaints of pain over bilateral elbow joints, shoulder joints and low back pain, burning sensation over toes for 8 years associated with febrile attacks, coated tongue, mouth ulcer, dryness of mouth aggravated since 2 months. The Ayurvedic diagnosis was made as Vataraktha on the basis of signs and symptoms. The patient was given Sadyovirechana (Purgation therapy), Basti therapy (enema) along with other external procedures and internal medications. Significant improvement was observed after the treatment in terms of VAS Score and other subjective parameters. This case study shows that Ayurvedic treatment is helpful in the functional improvement of SLE and helps in improving the quality of life.

Improvement of systemic lupus erythematosus in dogs with canine adipose-derived stem cells

A 6-year-old, intact female, Maltese presented with limited movement of the hind limbs and intermittent pruritus for three months. The patient was diagnosed with systemic lupus erythematosus. Conventional immunosuppressive therapy was attempted for 70 days; however, the patient still suffered from life-threatening pancreatitis and hepatopathy. Therefore, we tried canine adipose-derived mesenchymal stem cells for immunomodulation and liver protection. After 6-months of the stem cell therapy, the patient’s walking and hepatopathy improved. These findings indicate that stem cell therapy may be another option for systemic lupus erythematosus in dogs.

Reduction in erythrocyte-bound complement activation products and titres of anti-C1q antibodies associate with clinical improvement in systemic lupus erythematosus

BackgroundThe relationship between cell-bound complement activation products (CB-CAPs: EC4d, EC3d), anti-C1q, soluble complement C3/C4 and disease activity in systemic lupus erythematosus (SLE) was evaluated.MethodsPer protocol, at baseline all SLE subjects...

OP0285 Liver Mitochondria Dysfunction Precedes the Onset of SLE in Lupus-Prone Mice and is Ameliorated by Rapamycin and 3-Pehpc

BackgroundDespite the high prevalence of liver dysfunction in systemic lupus erythematosus (SLE), the role of the liver in disease pathogenesis is still widely unknown. Recently, we showed that prior to...

Octreotide for the treatment of systemic lupus erythematosus: Clinical effects and an in vitro study on its therapeutic mechanism

Increased serum growth hormone (GH), together with high expression of growth hormone receptor on peripheral blood mononuclear cells (PBMCs), correlates with systemic lupus erythematosus (SLE) activity, suggesting that modulation of GH signaling may affect SLE activity. We explored the effects of octreotide (OCT), an analog of somatostatin that suppresses the release of GH, in SLE. The objectives of the study were to investigate effects of OCT on the proliferative capacity and cytokine expression of PBMCs from patients with SLE and to investigate therapeutic effects of OCT in patients with SLE. PBMCs from 13 active/inactive SLE patients and 11 controls were pretreated with or without GH and cultured with OCT. The proliferation of PBMCs was assessed by MTT assay and cytokines were quantified by ELISA. We compared the clinical response of 12 patients with SLE treated with OCT (100 µg twice daily) with 12 patients treated with prednisone over three months. OCT inhibited PBMC proliferation in a dose-dependent manner and decreased the secretion of interleukin-6 (IL-6), interleukin-10 (IL-10), and interferon-gamma (IFN-γ). Patients treated with OCT demonstrated improvements in SLEDAI, dsDNA titer, complement levels, and erythrocyte sedimentation rate (ESR). OCT inhibited PBMC proliferation and PBMC secretion of IL-6, IL-10 and IFN-γ stimulated by GH. Treatment of patients with OCT resulted in clinical improvement in SLE.

CD19/22 balance relates to improvement of disease activity in systemic lupus erythematosus

B cells in patients with systemic lupus erythematosus (SLE) are hyperactivated and B-cell receptor signal transduction may be affected by various response regulators. CD19 and CD22 play a major role as regulators of B-cell response. Therefore, we examined CD19 and CD22 expressions on B cells of patients with SLE, and how they were related to disease activity. Thirty-one patients with active SLE were selected and enrolled in this study. Evaluation of CD19 and CD22 expressions on B cells was performed prior to and after treatments with flow cytometry analysis. Disease activity was determined according to the SLE disease activity index score. CD19 and CD22 expressions on B cells in SLE patients revealed no significant differences when compared with the controls. However, improvement of SLE was recognized among patients with an increased ratio of CD22-positive cells. Our results suggest that this balance is a useful marker for determining improvement of SLE disease activity, although the CD19/22 balance does not contribute to the pathogenesis of SLE.

CD19/22 balance relates to improvement of disease activity in systemic lupus erythematosus

B cells in patients with systemic lupus erythematosus (SLE) are hyperactivated and B-cell receptor signal transduction may be affected by various response regulators. CD19 and CD22 play a major role as regulators of B-cell response. Therefore, we examined CD19 and CD22 expressions on B cells of patients with SLE, and how they were related to disease activity. Thirty-one patients with active SLE were selected and enrolled in this study. Evaluation of CD19 and CD22 expressions on B cells was performed prior to and after treatments with flow cytometry analysis. Disease activity was determined according to the SLE disease activity index score. CD19 and CD22 expressions on B cells in SLE patients revealed no significant differences when compared with the controls. However, improvement of SLE was recognized among patients with an increased ratio of CD22-positive cells. Our results suggest that this balance is a useful marker for determining improvement of SLE disease activity, although the CD19/22 balance does not contribute to the pathogenesis of SLE.

Amelioration of experimental systemic lupus erythematosus (SLE) by retrovirus infection.

Experimental SLE can be induced in susceptible 129/J mice by immunization with a human anti-DNA antibody bearing a common idiotype designated 16/6 Id. Immunized mice develop autoantibodies, leukopenia, proteinuria, and immune complex deposits in renal glomeruli. Case reports have described clinical improvement in SLE in individuals becoming infected with HIV-1. Because 129/J mice are susceptible to experimental SLE and to infection with the BM5def murine leukemia virus (MuLV) mixture but do not develop the lymphoproliferative/ immunodeficiency disorder known as murine AIDS (MAIDS), we superimposed this infection on immunization with the 16/6 Id. Multiple effects were observed. First, we noted an amelioration in the course of experimental SLE. Second, both in experimental SLE and in BM5def MuLV infection, immunoreactivity to HIV-1 gp120 was demonstrated, although gp120 is not present in the BM5def MuLV viruses. Third, production of autoantibodies characteristically found in SLE, e.g., anti-DNA, anti-RNP, and anti-SSA, was seen in BM5def MuLV-infected mice, demonstrating that an immune response as a consequence of infection had occurred despite the absence of MAIDS induction. We conclude that (1) retrovirus inoculation may ameliorate the course of experimental SLE; and (2) retrovirus inoculation, even in the absence of MAIDS induction, induces an immunologic response which promotes the production of potentially pathogenic autoantibodies.