Severe glomerulonephritis complicated by coagulopathy: treatment with anticoaguland and immunosuppresive drugs.

Serial determinations, using plasma fibrinogen gel chromatography as well as standard methodology, demonstrated that six children with severe glomerulonephritis, characterized on renal biopsy by glomerular necrosis and crescent formation, had persistent evidence of intravascular coagulation. Based on these observations, therapy with anticoagulants and azathicoagulants and azathioprine was instituted for one year; treatment with anticoagulants was continued for a second year. Anticoagulant therapy was initiated with heparin, followed by oral anticoagulation with phenindione and dipyridamole.

"Pulse" methylprednisolone therapy in the treatment of severe glomerulonephritis.

Eight patients with severe glomerulonephritis and an average inulin clearance of 21.7 ml/min/1.73 m2 body surface were treated with high-dosage intravenous methylprednisolone, 30 mg/kg given over a one-hour period on each of six alternate days.

Normal glomerular permeability and its modification by minimal change nephrotic syndrmone.

It has been suggested that the glomerular basement membrane restricts the passage of large molecules only, the barrier to filtration of smaller molecules being at the level of the epithelial slit pore. This hypothesis was investigated by measuring glomerular permeability to (125)I-labeled polydisperse polyvinyl pyrrolidone (PVP) in 16 children with idiopathic nephrotic syndrome (INS) and in 6 children of comparable age who had no evidence of renal disease. Studies were performed in the patients with INS before, during, and after treatment with steroids.