[The influence of ulinastatin on renal function during anesthesia for renal transplantation]

The purpose of this study was to evaluate the influence of ulinastatin (UST) on renal function and changes in granulocyte elastase during anesthesia in 10 living related and 10 cadaveric renal transplantations. UST (300,000 units) was administered after the induction of anesthesia and renal vessel anastomosis, respectively. The living patients who received UST had greater urine volume during the operative and postoperative periods. In addition, the granulocyte elastase values of these patients showed relative suppressive changes during the intraoperative and postoperative periods. In cadaveric renal transplant patients, UST did not influence serum BUN or creatinine, although urine volume was greater in the UST-treated patients than in the patients who did not receive. We could not conclude that the intraoperative administration of UST affected the renal function of renal transplants, but we did find that UST is useful to suppress granulocyte elastase which is concerned with the index of stress or inflammation. It is necessary to investigate further the method of administration of UST for renal transplantation.