Brief communication: case reports of ribavirin treatment for chronic hepatitis E

There is currently no accepted treatment of chronic hepatitis E virus (HEV) infection.

To report 2 patients in whom ribavirin therapy seemed to alter the natural history of chronic HEV infection.

Case reports.

Hepatology unit of a tertiary care center in France.

A kidney and pancreas transplant recipient and a patient with idiopathic CD4(+) T lymphocytopenia, both with biopsy-proven chronic HEV infection.

Patients received oral ribavirin, 12 mg/kg of body weight daily for 12 weeks.

Liver function tests, detection of HEV RNA (viremia and stool shedding) by reverse transcriptase polymerase chain reaction, and anti-HEV IgM and IgG antibodies.

Both patients had normalized liver function test results after 2 weeks of treatment and cleared HEV after 4 weeks of treatment. Hepatitis E virus RNA remained undetectable in the serum and stools throughout follow-up (3 months and 2 months for the first and second patient, respectively). Side effects were considered mild.

Given the relatively short follow-up, the achievement of HEV eradication could not be claimed.

Ribavirin is a potentially effective treatment of HEV infection and should be evaluated in patients with chronic HEV infection.

None.