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Prog Transplant. 2012 Mar;22(1):102-9.

Kidney transplant with multiple renal artery grafts from deceased donors: are long-term graft and patient survival compromised?

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  • 1University François Rabelais, Tours, France. inasslaouad@yahoo.fr

Abstract

BACKGROUND:

Kidneys with multiple arteries are often transplanted. However, the long-term outcome of such kidneys recovered exclusively from deceased donors is not clear.

OBJECTIVE:

To determine whether use of renal grafts with multiple arteries affects long-term graft survival and function.

METHODS:

The outcomes of 259 consecutive kidney transplants between 1996 and 2000 were retrospectively reviewed. Patients were divided into 2 groups, multiple renal artery graft recipients (n = 70) and single renal artery graft recipients (n = 189). Short-term complications and long-term outcomes (survival rates, blood pressure after transplant, creatinine clearance, and proteinuria levels at 1, 3, 5, and 7 years after transplant) were compared between the 2 groups.

RESULTS:

Early vascular complications were more common (P = .02) in multiple artery graft recipients (18.6%) than in single artery graft recipients (7.9%), mainly because of occlusion of a polar artery in grafts with multiple renal arteries (7.1%). Urologic complications were no more frequent in one group than in the other (5.7% vs 5.3%; P = .89). The 2 groups did not differ significantly (P = .33) in long-term graft survival, with a median follow-up of 9.05 years (range, 0.1-12.7 years). Mean (SD) for creatinine clearance (59.4 [22.6] vs 55.9 [20.3] mL/min; P = .47), proteinuria (0.77 [2.1] vs 0.4 [0.8] g/24 h; P = .19), and systolic blood pressure (133.6 [14.5] vs 133.7 [17.5] mm Hg; P = .85) did not differ significantly between the 2 groups 7 years after transplant.

CONCLUSIONS:

Kidney transplant with grafts containing multiple renal arteries rather than grafts with a single renal artery does not significantly influence patient and graft outcomes.

PMID:
22489451
[PubMed - indexed for MEDLINE]
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