Calcium-Channel Blockers and Other Factors Influencing Delayed Function in Renal Allografts

Autor: A. N. Hillis, C. J. Ferguson, J. R. Salaman, P.J.A. Griffin, John D. Williams
Rok vydání: 1990
Předmět:
Zdroj: Nephrology Dialysis Transplantation. 5:816-820
ISSN: 1460-2385
0931-0509
DOI: 10.1093/ndt/5.9.816
Popis: A retrospective analysis was undertaken to examine the influence of calcium-channel blocking drugs on early renal allograft function. Delayed function was defined as the need for dialysis or a reduction in serum creatinine of less than 15% within 4 days of transplantation. The drug histories of 172 patients were examined. After exclusions, the data from 138 patients were analysed. No patient was taking any calcium-channel blocking drug other than nifedipine. Thirty-one patients were taking nifedipine at the time of transplantation and these had a delayed function rate of 16% compared with 40% for 107 patients not taking nifedipine (chi 2, P less than 0.05). Delayed function occurred in 61% of cases when the donor age was over 50 years compared with 29% with younger donors (chi 2, P less than 0.05). A total ischaemic time of longer than 24 h and administration of inotropic support to the donor were associated with delayed function (chi 2, P less than 0.05). Administration to the donor of mannitol, steroids, phenoxybenzamine and heparin had no effect on the rate of delayed function. Recipients treated with low-dose dopamine in the perioperative period had no advantage. Elevated trough whole blood concentrations of cyclosporin in the first week after transplant were associated with delayed function (Mann-Whitney U, P less than 0.05).
Databáze: OpenAIRE