Autoimmune liver diseases (AILD) may progress to liver failure, requiring liver transplantation as definitive therapy, and these immune-mediated disorders may predispose the patient to more frequent graft rejection. The objective of this study was to determine the effect of preexisting AILD on the incidence of allograft rejection after liver transplantation. Sixty-three patients who underwent liver transplantation between March 1988 and December 1994 for AILDs that included autoimmune hepatitis (AIH; n ‫؍‬ 33) and primary biliary cirrhosis (PBC; n ‫؍‬ 30) were retrospectively compared with 47 patients who underwent liver transplantation for alcoholic cirrhosis during the same time period. There was a lower incidence of acute allograft rejection in patients with AILD who received tacrolimus-based compared with cyclosporine-based immunosuppression (50% v 85.5%; P ‫؍‬ .02). However, patients with AILDs overall had a higher incidence of acute rejection than patients with alcoholic cirrhosis (81% v 46.8%; P F .001), regardless of the type of immunosuppression. In addition, steroid-resistant rejection occurred more frequently in patients with AILDs than in patients with alcoholic cirrhosis (38.1% v 12.8%; P ‫؍‬ .003). There was also a trend toward a higher incidence of chronic rejection in patients with AILDs compared with patients with alcoholic cirrhosis (11.1% v 2.1%), but this difference did not reach statistical significance. Patient and graft survivals at 1 and 3 years were similar between patients with AILDs and alcoholic liver disease. Compared with alcoholic cirrhosis, preexisting AILDs are associated with a higher incidence of acute allograft rejection and a trend toward more frequent chronic rejection.

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The on-treatment impact of interferon-based therapies on quality of life (QOL), work productivity, and medical resource utilization has not been systematically studied. We evaluated the effects of treatment with peginterferon alpha (pegIFNalpha) 2a monotherapy and the combination of interferon alpha (IFNalpha) 2b plus ribavirin (RBV) on health-related QOL, work productivity and resource utilization. A total of 412 patients with hepatitis C infection were randomized to open-label treatment with either pegIFNalpha 2a (n = 206) or IFNalpha 2b/RBV (n = 206). PegIFNalpha 2a was administered subcutaneously at a dose of 180 microg once weekly for 48 weeks; and IFNalpha 2b/RBV at doses of 3 MU thrice weekly subcutaneously and 1000-1200 mg/day orally. Outcome measures included the SF-36 Health Survey Questionnaire and additional generic and specific scales. During treatment, for all SF-36 summary and Hepatitis Quality of Life Questionnaire (HQLQ)-specific scales, the pegIFNalpha 2a group experienced less impairment than did the IFNalpha 2b/RBV patients. The between-treatment differences were significant for many of the scores particularly in the first 24 weeks of treatment. Across all measures of work functioning and productivity at each visit, patients randomized to pegIFNalpha 2a treatment showed less impairment relative to the group treated with IFNalpha 2b/RBV. Hence treatment with pegIFNalpha 2a relative to IFNalpha 2b/RBV minimizes the adverse impact of therapy on health-related QOL. Patients randomized to pegIFNalpha 2a had improved work productivity, less activity impairment, decreased need for prescription drugs to treat adverse effects, and better adherence to therapy.

Recent preliminary reports suggest a poor outcome of orthotopic liver transplantation for patients with hemochromatosis. We analyzed an institutional experience with orthotopic liver transplantation for hemochromatosis, focusing on factors contributing to increased morbidity and mortality. Between March 1988 and October 1992, nine of 249 adults (3.6%) undergoing orthotopic liver transplantation had hemochromatosis. Mean age was 53 yr (range, 42 to 62 yr), and eight of nine patients were men. The diagnosis of hemochromatosis was based on transferrin saturation > 62% and hepatic iron index > 2.0. Only two patients were known to have hemochromatosis before liver transplantation. All nine patients underwent standard cardiac evaluation before transplantation, and no patient had detectable pre-existing cardiac disease. One patient had a major operative cardiac complication as a result of pulmonary embolism and made a full recovery. Postoperatively, congestive heart failure developed in three patients and four patients had arrhythmias. One patient is undergoing phlebotomy for post-transplant cardiac complications from hemochromatosis. Two patients had primary hepatic tumors in the explant liver. There were four deaths caused by multiorgan failure with congestive heart failure (1), infection (2), and/or malignancy (2). Five patients are alive 3 to 25 mo post-transplant. The actuarial survival of the nine patients was 53% at 25 mo vs. 89% for 18 age- and sex-matched control transplant recipients (p = 0.1) and 81% for all other adult liver transplant recipients (p < 0.01). In five of seven patients, post-transplant liver biopsies revealed hepatic iron accumulation.(ABSTRACT TRUNCATED AT 250 WORDS)

Hepatitis B virus (HBV) affects more than 300 million individuals worldwide and in the United States approximately 1.25 million individuals are chronic carriers of HBV. The risk of becoming a chronic hepatitis B virus surface antigen carrier is dependent upon the mode of acquisition of infection as well as the age of the individual at the time of infection. For those individuals with high levels of viral replication, chronic active hepatitis with progression to cirrhosis, liver failure and hepatocellular carcinoma (HCC) is common and liver transplantation is an excellent treatment option for patients with end-stage liver disease from HBV. Patients with chronic HBV infection should be screened periodically for hepatoma, although screening strategies have not been proven to prolong survival. Newer antiviral agents for the treatment of HBV are potent inhibitors of HBV-DNA and their long-term effect on the natural history of HBV is yet to be proven. The natural history of hepatitis C virus (HCV) infection is less well defined than that of chronic HBV. Certain patients who are chronic carriers of HCV may never develop extensive fibrosis, whereas others will progress to chronic active hepatitis with cirrhosis, HCC and end-stage liver disease. Factors that influence the progression of HCV are those related to the host, including the age at acquisition of infection, gender and immune status, and the disease process is accelerated in patients who consume regular amounts of alcohol. Hepatocellular carcinoma develops frequently in patients with HCV infection and its overall incidence is increasing due to this chronic viral disease. Patients with HCV cirrhosis should be screened regularly for hepatoma and liver transplantation is an effective treatment option for those with end-stage disease. The impact of antiviral therapy on the natural history of HCV is still to be determined and should be the focus of large clinical trials.