The multivariate analysis of the impact of 52 donor characteristics on liver graft survival showed the negative effect of an elderly donor, with hypertension combined with the presence of metabolic acidosis, or a prolonged ICU donor stay. The administration of norepinephrine alone during donor management showed a protective effect.
Neither the rate nor the probability of liver transplantation is affected exclusively by the organ donation rate in Spain but also depends on the number of patients admitted to the waiting list. Despite the existence of an organ allocation system that is center-oriented, liver patients are receiving grafts mainly based on the severity of the illness, because clearance rates from the waiting list of both dead patients and grafted patients are the same.
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