Chronic hepatitis B infection: long term comparison of children receiving interferon alpha and untreated controls.

Objectives: To investigate the virological outcome of chronic hepatitis B (CH-B) in children who received interferon alpha (IFN) compared with no treatment.

Methods: Seventy-four children with CH-B (median age, 6.1 years; 44 boys) selected from a cohort of 158 cases were included and divided into two groups: IFN-treated (n = 37) and control (n = 37).

Steroid withdrawal after pediatric liver transplantation: a long-term follow-up study in 109 recipients.

Background: Steroids remain an important component of maintenance immunosuppression in liver transplantation, but when administered for a long period they may be associated with multiple severe side effects, particularly growth suppression in children. This study was conducted to clarify the balance of potential benefits and risks of steroid withdrawal (SW) in pediatric liver transplantation.

Methods: Between April 1984 and July 2000, 109 pediatric recipients with SW and at least 12 months of follow-up after SW were retrospectively reviewed and divided into three groups according to the type of anticalcineurin at SW: group I (cyclosporine, n=25), group II (cyclosporine microemulsion, n=25), and group III (tacrolimus, n=59).