Histological responses of peginterferon alpha add-on therapy in patients with chronic hepatitis B with advanced liver fibrosis after long-term nucleos(t)ide analog treatment.
J Viral Hepat
; 26 Suppl 1: 50-58, 2019 07.
Article
em En
| MEDLINE
| ID: mdl-31380590
ABSTRACT
Although long-term antiviral treatment with nucleos(t)ide analogs (NAs) can lead to histological improvement in patients with chronic hepatitis B (CHB), a substantial proportion of patients still fail to achieve regression of fibrosis. Here, we investigated whether peginterferon alpha (Peg-IFNαï¼ add-on therapy had benefits on fibrosis regression in patients with sustained severe fibrosis even after long-term NA treatment. We conducted a retrospective analysis of data from 50 patients with CHB receiving 48 weeks of Peg-IFNα add-on therapy. All enrolled patients had advanced fibrosis or cirrhosis (S score ≥ 3) at baseline and underwent NA treatment for at least 1 year before Peg-IFNα addition. Paired liver biopsies before and after Peg-IFNα add-on treatment and laboratory tests at baseline, 24 weeks of treatment, 48 weeks of treatment and long-term follow-up were analysed. Of the 50 patients enrolled in this study, 34 patients (68.0%) had significant regression of fibrosis, and 42 (84.0%) showed significant remission of inflammation after Peg-IFNα add-on treatment. Compared with nonresponders, patients with significant histological improvement showed faster hepatitis B surface antigen (HBsAg) decline and tended to have higher cumulative hepatitis B e antigen (HBeAg) and HBsAg loss rates during long-term follow-up. Peg-IFNα add-on therapy led to significant regression of fibrosis and resolution of inflammation in patients with advanced fibrosis after long-term NA treatment.
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Base de dados:
MEDLINE
Assunto principal:
Antivirais
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Polietilenoglicóis
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Interferon-alfa
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Hepatite B Crônica
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Cirrose Hepática
Tipo de estudo:
Etiology_studies
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Observational_studies
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Risk_factors_studies
Limite:
Adolescent
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Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
J Viral Hepat
Assunto da revista:
GASTROENTEROLOGIA
Ano de publicação:
2019
Tipo de documento:
Article
País de afiliação:
China