SLE is a chronic inflammatory disease that affects the kidneys in about 50% of patients. Lupus nephritis is a major risk factor for overall morbidity and mortality in SLE, and despite potent anti-inflammatory and immunosuppressive therapies still ends in CKD or ESRD for too many patients. This review highlights recent updates in our understanding of disease epidemiology, genetics, pathogenesis,...

Systemic lupus erythematosus (SLE), an autoimmune disease of unknown etiology, is characterized by the production of autoantibodies and end-organ damage. Lupus nephritis affects up to 70% of patients with SLE and is the most critical predictor of morbidity and mortality. The immunopathogenesis of SLE is complex and most clinical trials of biologics targeting immune cells or their mediators have...

nephritis with a protocol including rituximab. Lupus 2003; 12: 783–787 4. Leandro MJ, Cambridge G, Edwards JC, Ehrenstein MR, Isenberg DA. B cell depletion in the treatment of patients with systemic lupus erythematosus – a longitudinal analysis of 24 patients Rheumatology 2005; 44: 1542–1545 5. van Vollenhoven RF, Gunnarsson I, Welin-Henriksson E et al. Biopsy-verified response of severe lupus ...

The natural course of systemic lupus erythematosus (SLE) is characterized by periods of disease activity and remissions. Prolonged disease activity results in cumulative organ damage. Lupus nephritis is one of the most common and devastating manifestations of SLE. In the era of changing therapy to less toxic regimens, some authors have stated that if mycophenolate mofetil can be used for the in...

Antibodies to double-stranded DNA are important in the pathogenesis of nephritis, a major clinical manifestation in lupus patients. Since earlier diagnosis of renal involvement may lead to better outcomes, identification of the nephritogenic specificity of lupus-associated autoantibodies is important in understanding the disease, while monitoring their titer clinically may serve as an improved ...

BACKGROUND Lupus nephritis is characterized by deposition of chromatin fragment-IgG complexes in the mesangial matrix and glomerular basement membranes (GBM). The latter defines end-stage disease. METHODOLOGY/PRINCIPALS: In the present study we determined the impact of antibodies to dsDNA, renal Dnase1 and matrix metalloprotease (MMP) mRNA levels and enzyme activities on early and late events i...

Systemic lupus erythematosus (SLE) is a prototype autoimmune disease that affects multiorgan systems. Lupus nephritis is one of the most severe manifestations of SLE whereby immune-mediated inflammation can lead to permanent damage within the glomerular, tubulo-interstitial, and vascular compartments of the kidney, resulting in acute or chronic renal failure. The mechanisms that regulate host i...

Kikuchi disease (KD) is a rare form of necrotizing lymphadenitis. KD usually presents with cervical lymphadenopathy and fever in young women. It tends to run a benign course and resolve spontaneously within months. The aetiology of the disease is still unclear although a variety of infectious agents have been postulated. There is also a documented but rare association with systemic lupus erythe...

Renal involvement in systemic lupus erythematosus (SLE) is an important cause of morbidity and mortality, reaching a prevalence of 39% during the course of the disease. Currently, the therapy for severe lupus nephritis is based on the use of high-dose corticosteroids and immunosuppressive drugs, being traditionally cyclophosphamide the most frequently used agent. Recent studies have demonstrate...

We report the case of a 49-year-old lady who presented with hypertension, breathlessness and malaise. She was thrombocytopenic, with polycystic kidneys on imaging, and was found to have nephrotic syndrome. Serological results were consistent with systemic lupus erythematosus (SLE) and a renal biopsy confirmed WHO class V lupus nephritis. This is the first reported case of nephrotic syndrome due...