It’s a retrospective study whose aim was to evaluate the incidence and the mortality in a popula-tion including 329 patients who received first kidney transplants from a living donor in 269 cases and cadaveric donor ...It’s a retrospective study whose aim was to evaluate the incidence and the mortality in a popula-tion including 329 patients who received first kidney transplants from a living donor in 269 cases and cadaveric donor in 60 cases at Internal Medicine A department between June 1986 and December 2003. Aetiologies of mortality in our kidney transplant recipients were determined. There were 157 males and 75 females having an average age of 30.8 years. After a period of follow-up of 5.64 years, 51 patients (21.98%) died. Aetiologies of mortality were multiple and were known in approximately 98% of cases. Infections were observed in 25 cases. Cancer was observed in 7 cases (13.72%). Patient survival was not affected by gender, donor age or cause of donor death. Infections represent the major cause of mortality in our patients even many years after kidney transplantation. The maximum of death occurred in the 8th year after kidney transplantation.展开更多
BK virus (BKV) may cause nephropathy in renal transplant recipients receiving immunosuppressive therapy, resulting in renal dysfunction and, possibly graft loss. However, the positive and negative predictive values of...BK virus (BKV) may cause nephropathy in renal transplant recipients receiving immunosuppressive therapy, resulting in renal dysfunction and, possibly graft loss. However, the positive and negative predictive values of BK viral load are still controversial. In this prospective, single-center study, BKV DNA was measured 1, 3 and 6 months after transplantation. The viral load in urine and plasma was quantified with the real-time Q-PCR (Argen kit) in 73 renal allograft recipients Three of them showed acute rejection. To determine the cutoff value of viral load, 60 sera samples of healthy blood donors, matched for age and sex, were tested. The mean plasmatic viral load one month post-transplantation was statistically higher in renal transplant recipients (17.23 copies/ml) compared to that in controls (2 copies/ml) (p: 0.06). This difference of the distribution of viremia values is more evident in the third and sixth month (p: 0.002 and 0.010 respectively). Furthermore, analysis of the kinetic of viral load revealed an average rise of viremia at 3 months (1589.14 copies/ml) followed by its decrease at 6 months (249.75 copies/ml). However, the difference was not statistically significant. The same is true for the distribution of values of viruria and in all cases the average viral load was statistically higher in urine than in plasma. In addition, this study did not shown significant relationsheep between viremia/viruria and the occurrence of acute rejection, the renal function deterioration, the source of allograft or immunosuppressive therapy protocol. If the results of this study demonstrate the importance of the replication of BKV in renal transplant patients from the first month compared to that in immunocompetent subjects, the screening of the DNA of this virus does not appear to have a prognostic value in the occurrence of acute rejection. However, the plasma and urine monitoring of BKV load beyond 6 months , not appear to exclude the relationsheep between these two biomarkers and the occurrence of chronic graft dysfunction.展开更多
文摘It’s a retrospective study whose aim was to evaluate the incidence and the mortality in a popula-tion including 329 patients who received first kidney transplants from a living donor in 269 cases and cadaveric donor in 60 cases at Internal Medicine A department between June 1986 and December 2003. Aetiologies of mortality in our kidney transplant recipients were determined. There were 157 males and 75 females having an average age of 30.8 years. After a period of follow-up of 5.64 years, 51 patients (21.98%) died. Aetiologies of mortality were multiple and were known in approximately 98% of cases. Infections were observed in 25 cases. Cancer was observed in 7 cases (13.72%). Patient survival was not affected by gender, donor age or cause of donor death. Infections represent the major cause of mortality in our patients even many years after kidney transplantation. The maximum of death occurred in the 8th year after kidney transplantation.
文摘BK virus (BKV) may cause nephropathy in renal transplant recipients receiving immunosuppressive therapy, resulting in renal dysfunction and, possibly graft loss. However, the positive and negative predictive values of BK viral load are still controversial. In this prospective, single-center study, BKV DNA was measured 1, 3 and 6 months after transplantation. The viral load in urine and plasma was quantified with the real-time Q-PCR (Argen kit) in 73 renal allograft recipients Three of them showed acute rejection. To determine the cutoff value of viral load, 60 sera samples of healthy blood donors, matched for age and sex, were tested. The mean plasmatic viral load one month post-transplantation was statistically higher in renal transplant recipients (17.23 copies/ml) compared to that in controls (2 copies/ml) (p: 0.06). This difference of the distribution of viremia values is more evident in the third and sixth month (p: 0.002 and 0.010 respectively). Furthermore, analysis of the kinetic of viral load revealed an average rise of viremia at 3 months (1589.14 copies/ml) followed by its decrease at 6 months (249.75 copies/ml). However, the difference was not statistically significant. The same is true for the distribution of values of viruria and in all cases the average viral load was statistically higher in urine than in plasma. In addition, this study did not shown significant relationsheep between viremia/viruria and the occurrence of acute rejection, the renal function deterioration, the source of allograft or immunosuppressive therapy protocol. If the results of this study demonstrate the importance of the replication of BKV in renal transplant patients from the first month compared to that in immunocompetent subjects, the screening of the DNA of this virus does not appear to have a prognostic value in the occurrence of acute rejection. However, the plasma and urine monitoring of BKV load beyond 6 months , not appear to exclude the relationsheep between these two biomarkers and the occurrence of chronic graft dysfunction.