[Evolution of Sjögren syndrome associated with hepatitis C virus when chronic hepatitis C is treated by interferon or the association of interferon and ribavirin]. / Evolution des syndromes de Gougerot-Sjögren associés au virus de l'hépatite C sous interféron et l'association interféron-ribavirine.
Rev Med Interne
; 26(2): 88-94, 2005 Feb.
Article
in Fr
| MEDLINE
| ID: mdl-15710254
ABSTRACT
UNLABELLED Hepatitis C virus is one of the most likely candidates as a potential pathogenic agent causing Sjogren's syndrome (SS) in a subset of patients. Nobody has until now described the evolution of SS associated with HCV when chronic hepatitis C is treated with antiviral therapy, interferon being an auto-immunity inductor. This is the purpose of our study. METHODS:
Prospective study of 12 patients with a HCV-associated SS defined as certain according to the first european criteria and treated with interferon or interferon/ribavirin for their chronic hepatitis C.RESULTS:
More than fifty percent of these patients developed a severe immunological complication especially when they were treated with interferon alone. Ribavirin may have had a protective role on interferon-mediated immunological complications. These complications went on after cessation of therapy. Sicca syndrome was improved only in the patients treated with the association (in 50% of the cases), but these patients also had a sustained virological response. It is difficult to tell if this improvement was due to the hepatitis C virus eradication or ribavirin treatment.CONCLUSION:
Hepatitis C virus is implicated in the development of SS in a specific subset of patients for which we can propose the term SS "secondary to HCV" and this disease is not utterly benign especially after the introduction of interferon therapy. Ribavirin when associated with interferon gives a significative sustained virological response and could lower the incidence of immunological interferon-mediated complications with a favorable outcome of sicca syndrome.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Antiviral Agents
/
Ribavirin
/
Sjogren's Syndrome
/
Interferons
/
Hepacivirus
/
Hepatitis C, Chronic
Type of study:
Diagnostic_studies
/
Observational_studies
Limits:
Adult
/
Female
/
Humans
/
Male
/
Middle aged
Language:
Fr
Journal:
Rev Med Interne
Year:
2005
Document type:
Article
Affiliation country:
Francia