Chronic Persistent Hepatitis

Abstract

Dietrichson, O. Chronic persistent hepatitis. A clinical, serological, and prognostic study. Scand. J. Gastroent. 1975, 10, 249-255.

The diagnosis of chronic persistent hepatitis is based on a combination of clinical and morphological data. During a 7-year period 26 cases were diagnosed in 3 medical departments in Copenhagen. In 22 patients the disease was considered to be a sequela to acute viral hepatitis, and 12 had Australia antigen in serum. Only few patients had circulating auto-antibodies. The clinical and biochemical activity at the time of diagnosis was usually slight. A morphological and clinical follow-up study revealed that the course of the disease was generally benign. However, in 3 patients the last repeat biopsy showed progression to cirrhosis, severe portal fibrosis, and chronic aggressive hepatitis. Such exceptions may represent a sampling error in the interpretation of the first needle biopsy, or the correct diagnosis may have been chronic aggressive (active) hepatitis at a stage with slight activity. Clinical and biochemical observation is recommended in chronic persistent hepatitis, and in some patients serial needle biopsies are necessary to reveal the few exceptional cases which progress to an active chronic liver disease.

Key-words::

• Chronic persistent hepatitis
• consecutive patients
• prognostic study