Experience with liver and kidney allografts from non-heart-beating donors.
Given the shortage of cadaveric organs, we began a study utilizing NHBD for OLTx and KTx. There were 24 NHBD between January 1989 and September 1993. These donors were divided into 2 groups: uncontrolled NHBD (G1) (n = 14) were patients whose organs were recovered following a period of CPR; and controlled NHBD (G2) (n = 10) were patients whose organs were procured after sustaining cardiopulmonary arrest (CA) following extubation in an operating room setting. Eight kidneys and 5 livers were discarded because of macroscopic or biopsy findings. In G1, 22/27 (81.5%) kidneys were transplanted; 14/22 (64%) developed ATN; 20/22 (95%) recipients were off dialysis at the time of discharge. With a mean follow-up of 32.7 +/- 21.1 months, sixteen (73%) kidneys are still functioning, with a mean serum creatinine of 1.7 +/- 0.6 mg/dl. The one-year actuarial patient and graft survivals are 95% and 86%. In G2, 17/20 (85%) kidneys were transplanted; 13/17 (76%) kidneys experienced ATN. All patients were off dialysis by the time of discharge. With a mean follow-up of 17.6 +/- 15.4 months, twelve (70%) kidneys are still functioning, with a mean serum creatinine of 2.5 +/- 2.1 mg/dl. The one-year actuarial patient and graft survivals are 94% and 82%, respectively. In G1, 6/10 (60%) livers were transplanted; 3/6 (50%) livers functioned, the other 3 patients required ReOLTx in the first week postoperatively because of PNF (n = 2) and inadequate portal flow (n = 1). Two functioning livers were lost due to HAT (n = 1) and CMV hepatitis (n = 1). In G2, 6/7 (85.7%) livers were transplanted. All the livers (100%) functioned. 2 patients required ReOLTx for HAT at 0.9 and 1.0 months. Both patients eventually died. One patient with a functioning liver died 2 months post OLTx. The remaining 3 patients are alive and well at 27 months of follow-up. This study shows that the procurement of kidneys from both uncontrolled and controlled NHBD leads to acceptable graft function despite a high incidence of ATN. The function of liver allografts is adequate in the controlled NHBD but suboptimal in the uncontrolled NHBD, with a high rate of PNF.
Casavilla
A
A
Department of Surgery, Pittsburgh Transplantation Institute, University of Pittsburgh Medical Center, Pennsylvania.
Ramirez
C
C
Shapiro
R
R
Nghiem
D
D
Miracle
K
K
Bronsther
O
O
Randhawa
P
P
Broznick
B
B
Fung
J J
JJ
Starzl
T
T
D000293:Adolescent; D000328:Adult; D002102:Cadaver; D016887:Cardiopulmonary Resuscitation; D002648:Child; D002675:Child, Preschool; D005260:Female; D006321:Heart / Q000502:physiology*; D006801:Humans; D007668:Kidney / Q000098:blood supply*; D016030:Kidney Transplantation; D008099:Liver / Q000098:blood supply*; D016031:Liver Transplantation; D008297:Male; D008875:Middle Aged; D014019:Tissue Donors; D014184:Transplantation, Homologous