Reversibility of hepatic fibrosis in autoimmune hepatitis

JF Dufour, R DeLellis, MM Kaplan - Annals of internal medicine, 1997 - acpjournals.org
JF Dufour, R DeLellis, MM Kaplan
Annals of internal medicine, 1997acpjournals.org
Background: Hepatic fibrosis and cirrhosis occur in many types of chronic liver injury and
generally seem to be irreversible. Objective: To determine whether cirrhosis caused by
autoimmune hepatitis can be reversible. Design: Retrospective study. Patients: Eight
patients with autoimmune hepatitis and cirrhosis who responded to medical therapy and had
follow-up liver biopsy while in clinical and biochemical remission. Measurements: Biopsy
specimens were randomly coded in an unpaired manner according to patient and were read …
Background
Hepatic fibrosis and cirrhosis occur in many types of chronic liver injury and generally seem to be irreversible.
Objective
To determine whether cirrhosis caused by autoimmune hepatitis can be reversible.
Design
Retrospective study.
Patients
Eight patients with autoimmune hepatitis and cirrhosis who responded to medical therapy and had follow-up liver biopsy while in clinical and biochemical remission.
Measurements
Biopsy specimens were randomly coded in an unpaired manner according to patient and were read independently by two pathologists using the Knodell scoring system.
Results
The median alanine aminotransferase level decreased from 10.30 µkat/L to 0.37 µkat/L, the median serum bilirubin level decreased from 70 µmol/L to 10 µmol/L, and the median serum albumin level increased from 34 g/L to 43 g/L. Cirrhosis, extensive fibrosis, or both were present in all patients at diagnosis but were not present on follow-up liver biopsy. The median Knodell score decreased from 14.0 to 1.3, and the median fibrosis score decreased from 3.3 to 0.8.
Conclusion
Hepatic fibrosis and cirrhosis may be reversible in some patients in whom autoimmune hepatitis responds to treatment.
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