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Permeability and ultrastructure of human bladder epithelium

J Eldrup, J Thorup, S L Nielsen, T Hald, B Hainau

81 Citations (Scopus)

Abstract

Leakage of tight junctions as observed with electron microscopy and demonstration of solute transport across bladder epithelium was investigated in 13 patients with different bladder diseases: urinary retention and infection, bladder tumours and interstitial cystitis. The latter group showed consistent leakage of solutes through the urothelium. Electron microscopy revealed leaky tight junctions. This finding might be helpful in establishing the histological criteria and explain the pathogenesis of interstitial cystitis.

Original languageEnglish
JournalBritish Journal of Urology
Volume55
Issue number5
Pages (from-to)488-92
Number of pages5
ISSN0007-1331
DOIs
Publication statusPublished - Oct 1983
Externally publishedYes

Keywords

  • Adult
  • Albumins/metabolism
  • Cell Membrane Permeability
  • Epithelium/metabolism
  • Female
  • Humans
  • Intercellular Junctions/ultrastructure
  • Male
  • Microscopy, Electron
  • Middle Aged
  • Sodium/metabolism
  • Urea/metabolism
  • Urinary Bladder/metabolism
  • Urologic Diseases/metabolism

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