Nephrotic Syndrome: A Hindrance to Lupus Treatment?

(MedPage Today) -- In patients with lupus nephritis, lower renal response seen at 1 year
Source: MedPage Today Primary Care - Category: Primary Care Source Type: news

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Membranous lupus nephritis is a frequent cause of nephrotic syndrome in patients with systemic lupus erythematosus. It has been shown in phospholipase A2 receptor positive membranous; nephropathy that known antibodies can be detected within sera, determination of the target; autoantigen can have diagnostic significance, inform prognosis, and enable non-invasive; monitoring of disease activity. Here we utilized mass spectrometry for antigen discovery in laser; captured microdissected glomeruli from formalin-fixed paraffin embedded tissue and tissue; protein G immunoprecipitation studies to interrogate immune complexes from ...
Source: Kidney International - Category: Urology & Nephrology Authors: Tags: clinical investigation Source Type: research
ConclusionThe expression of SMPDL-3b on podocytes is specifically decreased in paediatric-onset INS and its urinary excretion level reflects such conditions.
Source: Clinical and Experimental Nephrology - Category: Urology & Nephrology Source Type: research
CONCLUSIONS: Neutrophil gelatinase associated lipocalin (NGAL) and kidney injury molecule 1 (KIM-1) estimates correlated with histological signs of ATN and were able to discriminate patients with AKI even in conditions of NS. Furthermore, urinary levels of NGAL and KIM-1 may be useful in the differential diagnosis of acute tubular necrosis and exudative glomerulonephritis in patients with nephrotic syndrome. PMID: 32926065 [PubMed - as supplied by publisher]
Source: Jornal Brasileiro de Nefrologia - Category: Urology & Nephrology Tags: J Bras Nefrol Source Type: research
Authors: Guerrero GA, Guerrero LF, González T Abstract Full house nephropathy is defined as the simultaneous detection of IgA, IgG, IgM, C3, and C1q deposits by immunofluorescence, usually indicating lupus nephritis. There are patients with this immunofluorescence pattern, but with negative autoantibody serology, which means they cannot be diagnosed with systemic lupus erythematosus. Patients presenting with full house nephropathy but no other criteria for lupus are diagnosed as having nonlupus full house nephropathy. Here, we describe two cases: A male patient who debuted with rapidly progressive glomerulon...
Source: Biomedica : Revista del Instituto Nacional de Salud - Category: International Medicine & Public Health Tags: Biomedica Source Type: research
Conclusion: Isolated renal disease induced by hydralazine as part of drug-induced lupus is uncommon. Our patient developed isolated classic lupus nephritis after hydralazine therapy with no associated systemic vasculitis. Treatment required stopping the hydralazine and initiating systemic immunosuppressive therapy to achieve complete remission. PMID: 32612474 [PubMed]
Source: Ochsner Journal - Category: General Medicine Tags: Ochsner J Source Type: research
Conclusion: ACTH showed benefits in proteinuria reduction across all etiologies of NS. However, more randomized controlled studies with larger population sets and longer follow-ups are imperative to establish causal benefits. New studies into its efficacy in children are also necessary. PMID: 32566293 [PubMed]
Source: International Journal of Nephrology - Category: Urology & Nephrology Tags: Int J Nephrol Source Type: research
Abstract The kidney is frequently involved by autoimmune rheumatic diseases. The renal manifestations may be variable, ranging from asymptomatic proteinuria and microscopic haematuria to nephrotic syndrome and rapidly progressive glomerulonephritis or vasculitis. In a number of cases the kidney involvement is related to the treatment of the original disease and may represent a major cause of morbidity and mortality. Thus, it is important for nephrologists and rheumatologists to remember that dysfunction of the kidney may be part of the primary systemic disorder or consequence of its pharmacotherapy. In the first p...
Source: Journal of Nephrology - Category: Urology & Nephrology Authors: Tags: J Nephrol Source Type: research
ConclusionThe route of infection in our patient was unclear but is likely to have been orofecal. Neither her infection nor its treatment caused a deterioration in her renal function.
Source: Journal of Medical Case Reports - Category: General Medicine Source Type: research
CONCLUSIONS: This is the first study comparing CsA, MMF and AZA on long-term LN maintenance therapy. All treatments had similar efficacy in achieving and maintaining CRR, despite more severe baseline clinical features in patients treated with CsA. PMID: 32462476 [PubMed - as supplied by publisher]
Source: Journal of Nephrology - Category: Urology & Nephrology Authors: Tags: J Nephrol Source Type: research
The risk of thrombosis in patients with systemic lupus erythematosus (SLE) is approximately 15 times as high as that in the general population [1]. A study of data derived from the Lupus in Minorities: Nature versus Nurture (LUMINA) cohort showed that a high disease activity of SLE is an independent risk factor of thrombosis [2]. Lupus nephritis (LN), especially with nephrotic syndrome, predisposes a patient to a hypercoagulability status. In addition, the use of corticosteroids (CSs) also increases the risk of thrombosis.
Source: Thrombosis Research - Category: Hematology Authors: Tags: Letter to the Editors-in-Chief Source Type: research
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