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  • Book
    edited by Otakar Kudrna.
    Contents:
    v. 1. Concise bibliography of European butterflies
    v. 2. Introduction to Lepido
    v. 8. Aspects of the conbservation of butterflies in Europe.
    Print c1985-
  • Article
    Sinniah R, Law CH, Pwee HS.
    Clin Nephrol. 1977 Jan;7(1):1-14.
    The incidence of asymptomatic proteinuria in young healthy men entering the army service in Singapore was 0.94%; 0.56% had intermittent orthostatic proteinuria and 0.38% with persistent proteinuria. Renal biopsies from 45 cases with persistent proteinuria and 10 cases with orthostatic proteinuria were studied by light microscopy, electron microscopic and immunofluorescent antibody techniques. Three cases with orthostatic proteinuria showed a minimal lesion ('Nil'), and 7 a minimal lesion with increased centrilobular mesangial matrix and mild focal and segmental mesangial hypercellularity. Focal and segmental capillary loop changes were seen in two cases. No immunoglobulin deposits were found in orthostatic proteinuria. A raised anti-streptolysin O titer was found in 3 cases. 13.3% of cases with persistent proteinuria showed a minimal lesion ('Nil'); 66.6% a minimal lesion with increased centrilobular mesangial matrix and mild focal and segmental mesangial hypercellularity: Focal global sclerosis, focal segmental sclerosing glomerulonephritis and diffuse proliferative GN (mesangial hypercellularity) were each found in 6.7% of patients in this group. Focal and segmental changes in capillary loops were found in 30% of cases. Changes in visceral epithelium such as the appearance of cytoplasmic swelling, vesicles and dense aggregates, and areas of focal foot process fusion were common findings. Mesangial deposits of IgA were found in 34.3%, with an IgA-IgG-beta1C globulin combination in 28.6% of cases. IgM-beta1C globulin was present in 5.7% of cases with persistent proteinuria. Early complement components, C1q and C4, and IgA secretory piece were absent. A raised antistreptolysin O titer was found in 25% of cases. The changes inthe glomeruli may represent the end or healing stages of an early bout of glomerulonephritis. Changed hemodynamic responses on assuming an upright position may play a role in the loss of protein across the glomerular basement membrane in patients with orthostatic proteinuria.
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