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COLD ISCHEMIA TIME: AN INDEPENDENT PREDICTOR OF INCREASED HLA CLASS I ANTIBODY PRODUCTION AFTER REJECTION OF A PRIMARY CADAVERIC RENAL ALLOGRAFT1
- Source :
- Transplantation. 71:875-879
- Publication Year :
- 2001
- Publisher :
- Ovid Technologies (Wolters Kluwer Health), 2001.
-
Abstract
- Background. Cadaveric kidneys experiencing longer cold ischemia time (CIT) are associated with higher levels of delayed graft function, acute rejection, and early graft loss. One mechanism to explain these results is that ischemia/reperfusion (I/R) injury makes the allograft more immunogenic by upregulating molecules involved in the immune response (e.g., HLA Class I/II). Methods. We evaluated the influence of CIT on the production of HLA Class I antibody level, measured by an antihuman globulin panel reactive antibody (AHG PRA) level, in 90 unsensitized recipients of primary cadaveric renal transplants (from a total of 1442 between 1985 and 1997) who rejected their kidneys. Results. By multivariate analysis, a CIT of 15 hr or more (vs.
Details
- ISSN :
- 00411337
- Volume :
- 71
- Database :
- OpenAIRE
- Journal :
- Transplantation
- Accession number :
- edsair.doi...........b1c256304379a6167d3bbbc3daa99f3f