Evidence that ursodeoxycholic acid prevents steroid-resistant rejection in adult liver transplantation

Autor: P A, Clavien, A I, Sharara, C A, Camargo, R C, Harland, J G, Fitz
Rok vydání: 1996
Předmět:
Zdroj: Clinical transplantation. 10(6 Pt 2)
ISSN: 0902-0063
Popis: Steroid-resistant rejection continues to be a serious problem in liver transplantation. Since ursodeoxycholic acid (UDCA) is beneficial in several cholestatic disorders and possesses in vitro immunomodulatory and immunosuppressive effects, we have tested in a pilot study the effects of adjuvant UDCA in the prevention of steroid-resistant rejection. Fifty consecutive liver transplant patients were treated with a standard cyclosporine immunosuppressive regimen. Treatment with UDCA (10 mg/kg/d) was initiated in each patient who developed biopsy-proven rejection or biochemical evidence of cholestasis. Clinical and laboratory features were monitored for evidence of rejection. Data were analyzed after at least a 10-month follow-up period was available in each patient. Seven patients died during the study period, all within 4 wk of surgery. No evidence of rejection was documented in these patients. Twenty three of the 43 survivors 53% (23/43) developed an episode of rejection, and UDCA was initiated in each of them. Only one patient had a second episode of rejection, which responded to intravenous methylprednisolone therapy; no patient required antilymphocyte therapy. There was no evidence of toxicity for UDCA. These data suggest that UDCA can be given safely following OLT and may contribute to prevention of steroid-resistant rejection in liver transplant recipients.
Databáze: OpenAIRE