scispace - formally typeset
Search or ask a question

Showing papers by "Dagfinn Albrechtsen published in 1994"


Journal ArticleDOI
TL;DR: It is indicated that there is no advantage of routinely adding azathioprine to a double drug regimen and that recipient age, donor age, gender, and occurrence of acute rejection significantly influenced the serum creatinine level.
Abstract: A total of 195 consecutive recipients of primary living donor renal transplants were randomized to receive either cyclosporin (CyA) and prednisolone (double therapy) or CyA, prednisolone, and azathioprine (triple therapy). There was no significant difference in patient or graft survival, incidence of acute rejection episodes, or major complications between the groups. The graft survival at 5 years was 71.5% in patients receiving double therapy and 71.6% in patients receiving triple therapy. In a Cox regression analysis, recipient age and occurrence of acute rejection were the only independently significant variables affecting graft survival, whereas treatment schedule did not. Renal function was stable throughout the observation period and did not differ between the double and triple therapy groups. A linear regression analysis showed that recipient age, donor age, gender, and occurrence of acute rejection significantly influenced the serum creatinine level. This and previous similar prospective studies in cadaveric renal transplantation indicate that there is no advantage of routinely adding azathioprine to a double drug regimen.

9 citations


Journal ArticleDOI
TL;DR: The effect of HLA‐A matching on long‐term cadaver kidney graft survival was analysed, on average, 6 years after transplantation in a total of 1085 cyclosporine‐treated patients.
Abstract: The effect of HLA-A matching on long-term cadaver kidney graft survival was analysed, on average, 6 years after transplantation in a total of 1085 cyclosporine (CyA)-treated patients. A beneficial effect of HLA-A mismatching on graft survival was found by univariate and multivariate analyses (P < 0.05). Enhanced graft survival was associated with HLA-A mismatching in transplants mismatched for HLA-B,DR (P = 0.03), but not in HLA-B,DR compatible transplants. High 6 year graft survival rates, 78% and 66%, were found in transplants mismatched for two or one HLA-A antigens, respectively, among patients without any acute rejection episode. This was significantly higher than the survival rate of 55% found in HLA-A compatible transplants (P = 0.001). In patients who had suffered from acute rejection episodes, a prolonged graft survival was also associated with HLA-A mismatching in HLA-B,DR mismatched transplants (P = 0.04). The beneficial effect on graft survival of HLA-A mismatching was most pronounced in patients treated with high/medium dose CyA and prednisolone (P = 0.004 overall and P = 0.0007 for HLA-B,DR mismatched transplants). In conclusion, HLA-A mismatching was associated with enhanced long-term renal graft survival in CyA-treated recipients of HLA-B,DR mismatched transplants. In clinical situations, the present results might, if confirmed, contribute to the prolongation of long-term graft survival. The results might indicate the existence of tolerance promoting allogeneic markers within the HLA-A class I region.

4 citations