title: Serum bile acids in liver transplantation--early indicator for acute rejection and monitor for antirejection therapy.
abstract: We studied the course of serum bile acids to investigate its reliability in the diagnosis of acute rejection after liver transplantation in relation to pathohistological findings. Serum bile acid concentration, bilirubin and transaminases were measured in 41 patients who underwent liver transplantation. Their course was correlated to liver biopsy. Group I (n = 19) patients were without acute rejection, whereas group II (n = 22) patients showed acute rejection. Bile acid concentrations in group II showed a statistically highly significant (P < or = 0.001) threefold increase 3 days prior to biopsy. Successful antirejection treatment was correlated with a statistically significant (P = 0.008) decrease of serum bile acid 1 day after initiation of therapy. Patients without acute rejection showed a baseline bile acid concentration at the time of biopsy. Bilirubin and transaminases did not show any statistically significant correlation to acute rejection. Infection did not lead to a significant bile acid increase. Our study shows that serum bile acids monitored after liver transplantation can easily be used to detect acute rejection and at the same time they reflect the success of antirejection therapy.
authors.affiliation: Klinik für Allgemein- und Transplantationschirurgie, Zentrum Chirurgie, Universitätsklinikum Essen, Hufelandstr. 55, 45 147 Essen, Germany. hermann.janszen@t-online.de
authors.forename: H
authors.initials: H
authors.lastname: Janssen
authors.forename: R
authors.initials: R
authors.lastname: Lange
authors.forename: J
authors.initials: J
authors.lastname: Erhard
authors.forename: G
authors.initials: G
authors.lastname: Testa
authors.forename: M
authors.initials: M
authors.lastname: Malagó
authors.forename: P
authors.initials: P
authors.lastname: Janssen
authors.forename: F W
authors.initials: FW
authors.lastname: Eigler
authors.forename: C E
authors.initials: CE
authors.lastname: Broelsch
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D001647:Bile Acids and Salts / Q000097:blood*; D006084:Graft Rejection / Q000175:diagnosis* / Q000517:prevention & control; D006801:Humans; D007239:Infections / Q000097:blood; D016031:Liver Transplantation; D008875:Middle Aged; D012680:Sensitivity and Specificity
chemical_list: D001647:Bile Acids and Salts