title: Systemic lupus erythematosus within the first two decades of life.
abstract: Forty-nine patients with systemic lupus erythematosus (SLE) during childhood and adolescence presenting over a period of 17 years were followed during treatment with prednisone and azathioprine. The average period of follow-up was 5.7 years. Detailed analyses of clinical parameters of renal function and sequential changes in glomerular abnormalities by percutaneous renal biopsy are reported. Therapy was directed towards normalizing the results of urinalysis and renal function, eliminating proteinuria and maintaining normal serology (normal serum complement and negative antiDNA titers). The 10 year survival of the entire group was 86 per cent. A survival of 73 per cent and 87 per cent over this interval in patients with diffuse and focal proliferative lupus nephritis, respectively, was achieved. The major cause of mortality in this series was infection. It appears that intensive observation and monitoring of serologic parameters in SLE, along with aggressive steroid and immunosuppressive therapy, lead to a prognosis in SLE more favorable than previously reported.
mesh_terms: D000293:Adolescent; D001379:Azathioprine / Q000627:therapeutic use; D002493:Central Nervous System Diseases / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006331:Heart Diseases / Q000209:etiology; D006801:Humans; D007223:Infant; D007668:Kidney / Q000473:pathology / Q000503:physiopathology; D007678:Kidney Glomerulus / Q000473:pathology; D008180:Lupus Erythematosus, Systemic / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology*; D008297:Male; D011241:Prednisone / Q000627:therapeutic use
chemical_list: D001379:Azathioprine; D011241:Prednisone