FIBRIN GLUE AS A DELIVERY VEHICLE FOR AUTOLOGOUS UROTHELIAL CELL TRANSPLANTATION ONTO A PREFABRICATED POUCH

Abstract
The purpose of the study was to investigate how in vivo expanded urothelium can be transplanted onto a prefabricated capsule-pouch for urinary reconstruction. Urothelial cells from 40 rats were harvested for culture. A tissue expander was used to induce a capsule-pouch on which the cell culture were reimplanted ten days later. As delivery vehicle we compared standard culture media and fibrin glue. The histology demonstrated viable, multilayered clusters of urothelium cells only in the group using the fibrin glue delivery vehicle. We conclude that cultured urothelial cells can be successfully reimplanted onto a prefabricated capsule-pouch via fibrin glue, showing potential for urinary reconstructions.