Abstract:
:Blood transfusions are common in patients with end-stage liver disease (ESLD), and their effects on sensitization, rejection, and liver graft survival are not well known. These effects were examined in 121 recipients of primary liver grafts, surviving > or = 30 days. Ninety-six (79%) patients received transfusions before transplantation. Transfusion recipients had significantly fewer severe or recurrent rejection episodes (18%), compared with patients who did not receive transfusions (42%, P=0.006), if the first transfusion was > or = 90 days before the transplant. Patients with alcoholic ESLD (n=49) had significantly fewer severe rejection episodes when compared with the nonalcoholic (n=72) patients (12% vs. 35%, P=0.004). The transfusion benefit was, however, more apparent and significant in the nonalcoholic (26% vs. 56% in nontransfused, P=0.02) than among the alcoholic recipients (6% vs. 25%, P=0.1). This finding is, most likely, due to a combination of a higher rate of severe rejection and the statistical power of the larger number of recipients in the nonalcoholic group. This finding is further corroborated by a multivariate analysis in which blood transfusions retained their benefit (P<0.05) independent of recipient's age and diagnosis. Graft and patient survival were not significantly different in the transfused versus nontransfused groups. Transfusion recipients had a higher panel antibody (11.4+/-23.4 vs. 2.7+/-8.1, P<0.02) but no increased risk of a positive crossmatch. In liver recipients, blood transfusions diminish the risk of rejection independent of recipient's age and the cause of ESLD.
journal_name
Transplantationjournal_title
Transplantationauthors
Koneru B,Harrison D,Rizwan M,Holland BK,Ippolito T,Holman MJ,Leevy CBdoi
10.1097/00007890-199706150-00008subject
Has Abstractpub_date
1997-06-15 00:00:00pages
1587-90issue
11eissn
0041-1337issn
1534-6080journal_volume
63pub_type
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