We present a case of a 75-year-old man with nephrotic syndrome and renal insufficiency caused by immune complex-mediated secondary membranoproliferative glomerulonephritis. He developed hepatic encephalopathy. A congenital portosystemic shunt was identified, indicating a diagnosis of membranoproliferative glomerulonephritis with noncirrhotic portosystemic shunt. Proteinuria resolved after shunt...

1. Levels of serum inhibitor of plasminogen activation, anti-plasmin and plasminogen activator were measured in normal subjects and patients with active glomerulonephritis and chronic renal failure. 2. Patients with active glomerulonephritis all had grossly elevated levels of serum inhibitor of plasminogen activation and significant elevation of anti-plasmin. The majority of activator levels la...

Cellular lesions form in Bowman's space in both crescentic glomerulonephritis and collapsing glomerulopathy. The pathomechanism and origin of the proliferating cells in these lesions are unknown. In this study, we examined proliferating cells by lineage tracing of either podocytes or parietal epithelial cells (PECs) in the nephrotoxic nephritis model of inflammatory crescentic glomerulonephriti...

The importance of B-cell activation and immune complex-mediated Fc-receptor activation in the pathogenesis of immunologically mediated glomerulonephritis has long been recognized. The two nonreceptor tyrosine kinases, spleen tyrosine kinase (Syk) and Bruton's tyrosine kinase (Btk), are primarily expressed by hematopoietic cells, and participate in B-cell-receptor- and Fc-receptor-mediated activ...

Glomerulonephritis is paralleled by excessive formation of transforming growth factor-beta (TGF-beta), which participates in the pathophysiology of the disease. Recently, a novel downstream target of TGF-beta has been identified, i.e. the human serum and glucocorticoid-dependent kinase 1 (hSGK1), a serine/threonine kinase participating in the regulation of Na(+) transport. The present study was...

Russell’s viper bite causing coagulopathy, hypotension, DIC, rhabdomyolysis and acute kidney injury. Nephropathy usually is caused by RV having hemotoxic or myotoxic venom components. Multiple mechanism causes renal pathologic changes including tubular necrosis, cortical interstitial nephritis, glomerulonephritis. But above all glomerulonephritis very rare. We report a case of who died failure ...

A 47-year-old woman developed pulmonary hemorrhage and an increase in proteinuria during remission of membranous nephropathy. Renal biopsy revealed crescentic glomerulonephritis. She also had a high perinuclear antineutrophil cytoplasmic antibody level, so a diagnosis of myeloperoxidase-antineutrophil cytoplasmic antibody-associated glomerulonephritis was made. After immunosuppressive therapy w...

Castleman’s disease (CD) is an uncommon atypical lymphoproliferative disorder with different histological and clinical forms. Patients with the plasma cell type frequently present with systemic symptoms; including fever, weight loss, hemolytic anemia, hypoalbuminemia, hypergammaglobulinemia and increased acute-phase proteins. Renal manifestations like proteinuria or hematuria are common in Cast...

Eight patients with chronic glomerulonephritis and five age-matched normal volunteers were given additional sodium chloride by mouth under conditions of metabolic balance. Whereas in the normal volunteers plasma renin activity was suppressed and urinary excretion of free dopamine increased, in the patients dopamine was not mobilised and plasma renin activity was not completely suppressed. Abnor...

We report a case in which antineutrophil cytoplasmic antibody- (ANCA-) associated glomerulonephritis and membranous glomerulopathy (MGN) were detected concurrently. The patient showed rapidly progressive renal deterioration. A renal biopsy showed crescentic glomerulonephritis, together with marked thickening and spike and bubbling formations in the glomerular basement membranes. Indirect immuno...