Ursodeoxycholic acid for the prevention of hepatic complications in allogeneic stem cell transplantation.
The role of ursodeoxycholic acid (UDCA) in the prevention of hepatic complications after allogeneic stem cell transplantation was studied in a prospective randomized open-label multicenter trial. A total of 242 patients were allocated to receive (n = 123) or not to receive (n = 119) UDCA in the dose of 12 mg/kg/d orally from the day preceding the conditioning until day 90 after transplantation. In the UDCA-treated group a significantly smaller proportion of patients developed a serum bilirubin level exceeding 50 microM (18 of 123 versus 31 of 119, P =.04), and similarly a smaller proportion of patients exceeded the alanine aminotransferase level of 100 U/L. There was no difference in the incidence of veno-occlusive disease of the liver. Compared to the control group, in the UDCA-treated group there was a nonsignificant trend toward a lower overall incidence of acute graft-versus-host disease (GVHD) and a significantly lower incidence of grade III to IV acute GVHD (5 of 123 versus 17 of 119, P =.01), stage II to IV liver and intestinal GVHD, and stage III to IV skin GVHD. There was no difference in the incidence of chronic GVHD or in the relapse rate. Among the patients given UDCA, the survival at 1 year was significantly better, 71% versus 55% (P =.02), and the nonrelapse mortality rate was lower, 19% versus 34% (P =.01), than in the control group. There were significantly more deaths in GVHD in the control group. In conclusion, UDCA administration reduced hepatic problems and severe acute GVHD and improved survival. These results suggest a role for UDCA in the prevention of transplant-related complications in allogeneic transplantation.
Department of Medicine, Division of Hematology, Helsinki University Central Hospital, POB 340, FIN-00029 HUS, Helsinki, Finland. tapani.ruutu@hus.fi
Tapani
T
Ruutu
Britta
B
Eriksson
Kari
K
Remes
Eeva
E
Juvonen
Liisa
L
Volin
Mats
M
Remberger
Terttu
T
Parkkali
Hans
H
Hägglund
Olle
O
Ringdén
D000293:Adolescent; D000328:Adult; D000410:Alanine Transaminase / Q000097:blood; D001663:Bilirubin / Q000097:blood; D002648:Child; D002675:Child, Preschool; D005260:Female; D006086:Graft vs Host Disease / Q000188:drug therapy / Q000401:mortality / Q000517:prevention & control; D018380:Hematopoietic Stem Cell Transplantation / Q000009:adverse effects*; D006504:Hepatic Veno-Occlusive Disease / Q000188:drug therapy / Q000401:mortality / Q000517:prevention & control; D006801:Humans; D007223:Infant; D008107:Liver Diseases / Q000188:drug therapy / Q000401:mortality / Q000517:prevention & control*; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D016019:Survival Analysis; D014184:Transplantation, Homologous / Q000009:adverse effects; D014580:Ursodeoxycholic Acid / Q000627:therapeutic use*
D014580:Ursodeoxycholic Acid; D000410:Alanine Transaminase; D001663:Bilirubin