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THE IMPACT OF DELAYED GRAFT FUNCTION ON GRAFT SURVIVAL ONE YEAR AFTER TRANSPLANTATION

https://doi.org/10.24884/1561-6274-2005-9-4-63-66

Abstract

THE AIM of the work was to evaluate the incidence of delayed graft function (DGF) and its impact on the function and graft survival rate one year after transplantation of a cadaver kidney. PATIENTS AND METHODS. This communication is a result of 153 consecutive operations of transplantations of cadaver kidneys in the period from January 2000 through December 2003. DGF was observed in 16.9 % (26/153) of kidney transplantations. The frequency of episodes of acute rejection, the survival rate of the patients and their transplants and functions were evaluated in all 153 patients. Group 1 consisted of 26 patients with DGF and group 2 (as a control group)  of 127 patients with the graft function recovered immediately after transplantations. RESULTS. There were no significant differences between the age of the recipients (42.2± 12.9 vs 39.2 ±13.7) as well as in HLA matching (2.04 vs 2.24) between those groups. The groups differed in the number of retransplanted patients (1 vs 14), HLA presensibilization PRA>30% (3.8% vs 10.2%), and the age of the donors (41.9±13.9 vs 32.0±15.9). Significant differences were observed in the donors older than 50 years (8/26 vs 17/127), χ2 =4.7707, p< 0.05, respectively). Mean cold ischemic time was similar in both groups (17.1± 8.0 h and 16.3± 5.7 h, respectively). The mean duration of hemodialysis treatment after transplantations was 20.46 days. The mean number of hemodialysis procedures after transplantations was 7.8 procedures per patient. The occurrence of acute rejection episodes was higher in group 1 than in group 2, 73.0% (19/26) vs 37.8% (48/127), χ2 = 10.9142, p<0.05. The survival rate of the patients and transplants within a year was 93.0%, 89.0% vs 94.0%, 86.4% respectively. The portion of the patients with a good function of the graft (serum creatinin < 130 mkmol/l) was unreliably higher in group 2 (70.2% vs 60.0%; respectively). CONCLUSION. DGF is a risk factor for acute rejection, but it has no impact on the survival of the patients and grafts. The data might be used for a decision for the protocols of immunosuppression.

About the Authors

T. Rainiene
Вильнюсский университет
Lithuania


E. Asakiene
Вильнюсский университет
Lithuania


A. Zelvys
Вильнюсский университет
Lithuania


I. I. Trofimenko

Russian Federation
translation from English


References

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Review

For citations:


Rainiene T., Asakiene E., Zelvys A., Trofimenko I.I. THE IMPACT OF DELAYED GRAFT FUNCTION ON GRAFT SURVIVAL ONE YEAR AFTER TRANSPLANTATION. Nephrology (Saint-Petersburg). 2005;9(4):63-66. (In Russ.) https://doi.org/10.24884/1561-6274-2005-9-4-63-66

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ISSN 1561-6274 (Print)
ISSN 2541-9439 (Online)