Increased kidney transplantation utilizing expanded criteria deceased organ donors with results comparable to standard criteria donor transplant

To compare outcomes in recipients of expanded criteria donor (ECD) versus standard criteria donor (SCD) kidneys at a single center using a standardized approach with similar immunosuppression. Expanded criteria deceased organ donors (ECD) are a source of kidneys that permit more patients to benefit...

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Veröffentlicht in:Annals of surgery 2004-05, Vol.239 (5), p.688-697
Hauptverfasser: Stratta, Robert J, Rohr, Michael S, Sundberg, Aimee K, Armstrong, Greg, Hairston, Gloria, Hartmann, Erica, Farney, Alan C, Roskopf, Julie, Iskandar, Samy S, Adams, Patricia L
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Sprache:eng
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Zusammenfassung:To compare outcomes in recipients of expanded criteria donor (ECD) versus standard criteria donor (SCD) kidneys at a single center using a standardized approach with similar immunosuppression. Expanded criteria deceased organ donors (ECD) are a source of kidneys that permit more patients to benefit from transplantation. ECD is defined as all deceased donors older than 60 years and donors older than 50 years with 2 of the following: hypertension, stroke as the cause of death, or pre-retrieval serum creatinine (SCr) greater than 1.5 mg/dl. We retrospectively studied 90 recipients of adult deceased donor kidneys transplanted from October 1, 2001 to February 17, 2003, including 37 (41%) from ECDs and 53 (59%) from SCDs. ECD kidneys were used by matching estimated renal functional mass to recipient need, including the use of dual kidney transplants (n = 7). ECD kidney recipients were further selected on the basis of older age, HLA-matching, low allosensitization, and low body mass index. All patients received a similar immunosuppressive regimen. Minimum follow up was 9 months. There were significant differences in donor and recipient characteristics between ECD and SCD transplants. Patient (99%) and kidney graft survival (88%) rates and morbidity were similar between the 2 groups, with a mean follow-up of 16 months. Initial graft function and the mean 1-week and 1-, 3-, 6-, 12-, and 18-month SCr levels were similar among groups. The use of ECD kidneys at our center effectively doubled our transplant volume within 1 year. A systematic approach to ECD kidneys based on nephron mass matching and nephron sparing measures may provide optimal utilization with short-term outcomes and renal function comparable to SCD kidneys.
ISSN:0003-4932
1528-1140
DOI:10.1097/01.sla.0000124296.46712.67