Confirmation of the role of the Mayo risk score as a predictor of resourceutilization after orthotopic liver transplantation for primary biliary cirrhosis
Rk. Gilroy et al., Confirmation of the role of the Mayo risk score as a predictor of resourceutilization after orthotopic liver transplantation for primary biliary cirrhosis, LIVER TRANS, 6(6), 2000, pp. 749-752
Resource utilization is an important consideration when patients are select
ed for orthotopic liver transplantation (OLT). The Mayo Risk Score has been
proposed to help predict optimum time for OLT. We assessed the relation be
tween Mayo risk score, Child-Pugh score, and resource utilization and outco
me after OLT for primary biliary cirrhosis. The mean Mayo risk score was gr
eater in patients who died than in the survivors (8.6 +/- 1.4 v 7.1 +/- 1.8
; P < .05). There was a positive correlation between Mayo risk score and th
e 4 resource variables studied (intraoperative blood requirements, time ven
tilated, and duration of intensive care unit and hospital stays). Patients
with a Mayo risk score greater than 7.8 used almost twice the resources of
patients with a risk score less than 7.8. A positive correlation also exist
ed between Child-Pugh score and duration of hospital stay. The mean Child-P
ugh score in patients who died was greater than that in survivors (10.7 +/-
2.0 v 8.5 +/- 2.8, P = .03). This study confirms that Mayo Risk score is a
n important predictor of resource utilization and outcome after OLT.