[Personal experience with segmental corporo-caudal allotransplantation of the pancreas in an experiment on dogs].
In the Institute for Surgery, its Experimental Centre, has already several years an experimental transplantations of pancreas been carried out with the aim of learning surgery technique and performing a clinical transplantation of that organ. In our work we have used a technique of corporacaudal allotransplatation of pancreas with vascular anastomosis. As the blood vessels of the graft we have used the arteria and vena lienalis with parts of aorta and portal vein, which have been anastomosed with a. and v. iliaca communis of the pancretotomized recipient. We have used techniques of the open pancreatic duct, ligated pancreatic duct, our own technique of permanent bleeding of the pancreatic graft during the transplantation pancreaticojejunostomy and pancreatico-vesicular anastomosis. As the parameters of function of allograft we are using: glycaemia, i.v. GT test, K constant, insulinaemia, amylasaemia, length of survival of animals and pathohistological finding. The average term of survival of experimental animals was 28 days. During the function of alograft the experimental animals shown some signs of laboratory subclinical diabetes. Refusal of transplant was followed by sudden increase of glycaemia, without any clinical or laboratory sign of anticipation of the refusal.