[Transplantation of a segmental small intestine in dogs. Comparison between jejunal graft and ileal graft].

The purpose of this study was to compare heterotopic jejunal and ileal allografts in the dog under cyclosporine A. Fourteen allografts (8 ileal and 6 jejunal) were successfully performed. There was no case of graft-versus-host disease in this series. Six allografts (42.5 percent), 3 jejunal (50 percent) and 3 ileal (37.5 percent), were rejected during the first 3 months (NS). Eight allografts, 5 ileal and 3 jejunal, were tolerated up to 3 months and then removed; 2 ileal and 2 jejunal were normal; 2 ileal and 1 jejunal showed signs of chronic rejection, and 1 ileal signs of advanced rejection. It is concluded that there is no major difference between jejunal and ileal allografts in the dog.