title: Impact of cadaveric renal donor morbidity on long-term graft function.
abstract: The significance of donor age, cause of death, and morbidity for the outcome of renal cadaveric transplantation was evaluated in 534 cases from 1994 through 2001. Half of the kidneys (49.4%) were from donors without identified risk, the others were age 50-64 or > or =65 years, had died of cerebrovascular lesion (CVL), or had known cardiovascular disease, or hypertension. Only death from CVL influenced cumulative graft survival (P=0.04), the actual survival at 6 months being 87% vs 95% with other donors (P=0.004). Clearance of 51Cr EDTA (glomerular filtration rate, GFR) after 1 year was a more sensitive marker of graft quality and was significantly reduced with each tested risk factor. For instance, the median GFR (range) in the three donor age groups was 52 (9-125), 37 (13-83), and 29 (15-60) ml/min, respectively (P<0.0001). Combinations of risk factors significantly increased their impact on GFR. However, the overall results with such suboptimal donors should rather encourage a widening of the donor acceptance criteria.
authors.affiliation: Transplant Unit, Sahlgrenska University Hospital, Göteborg, Sweden.
authors.forename: Charlotte
authors.initials: C
authors.lastname: Lovén
authors.forename: Gunnela
authors.initials: G
authors.lastname: Nordén
authors.forename: Gudrun
authors.initials: G
authors.lastname: Nyberg
mesh_terms: D002102:Cadaver; D005919:Glomerular Filtration Rate; D006085:Graft Survival / Q000502:physiology*; D006801:Humans; D007668:Kidney / Q000502:physiology*; D016030:Kidney Transplantation / Q000401:mortality*; D008875:Middle Aged; D012189:Retrospective Studies; D012307:Risk Factors; D016019:Survival Analysis; D014019:Tissue Donors / Q000706:statistics & numerical data*