Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    ISSN: 1432-2307
    Keywords: Key words Infantile nephrotic syndrome ; Diffuse mesangial sclerosis ; Kawasaki disease ; Type IV collagen
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  A case of diffuse mesangial sclerosis (DMS) associated with Kawasaki disease is reported. A previously healthy Japanese girl, aged 4 months, presented with clinical features of Kawasaki disease. At week 10 of the illness, she developed the nephrotic syndrome, which was refractory to steroid therapy. Renal biopsy demonstrated a diffuse mesangial proliferative glomerulonephritis with microcystic tubular dilatation and, ultrastructurally, marked thinning of the lamina densa in the glomerular basement membrane (GBM) and the tubular basement membrane (TBM) of the proximal tubule. She went into chronic renal failure and died at the age of 11 months. At autopsy, the kidney revealed DMS. Histologically, we found Finnish microcystic disease in its early stages in the biopsy. Using a newly developed monoclonal antibody, we analysed the alpha chains (α1–α6) of type IV collagen in the GBM and TBM. There was no defective constitution of alpha chains on the thin GBM, but the thin TBM of the microcystic proximal tubule showed a weak or discontinuous reactivity for α1 and α2 chains, suggesting faulty formation of the basement membrane. The sclerosing glomeruli of the DMS did not depend on collapse of the GBM, which was positive for α3–α5 chains, but mainly on the proliferation of mesangial matrix, which was positive for α1 and α2 chains.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    ISSN: 1432-2307
    Keywords: Key words Epstein-Bar virus ; Tubulointerstitial nephritis ; Glomerulonephritis ; In situ hybridization
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  Renal involvement is rare in chronic active Epstein-Barr (EB) virus infection. We report a case of a 7-year-old girl with recurrent EB virus infection. She had fever, lymphadenopathy, hepatosplenomegaly, and persistently high titres of IgG to EB virus capsid antigen (VCA) and IgG to EB early antigen with low titres of IgM to VCA. She showed mild haematuria and proteinuria, but had no symptoms of renal failure. Renal biopsy revealed immune complex-mediated glomerulonephritis, which may have been due to a persistently high titre of antibody against EB virus. In addition, a peculiar form of tubulointerstitial nephritis was found. The morphology was characterized by a papillary infolding of the tubular epithelial cell layer into the tubular lumen. The interstitium was surrounded by the infolded epithelium and contained a large number of B-cell dominant lymphocytes. EBV-encoded RNA 1 (EBER-1) gene was detected in the nuclei of some tubuloepithelial cells by in situ hybridization and may have been associated with the pathogenesis of tubulointerstitial nephritis.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...