Antiviral/immunomodulatory combination therapy: Pegylated interferon alpha 2a and ribavirin in patients with chronic hepatitis C virus infection
Autor: | Dragan Delic, Nikola Mitrovic, Natasa Popovic, Aleksandar Urosevic, Ivana Pesic, Jasmina Simonovic, Olga Dulovic, Neda Svirtlih |
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Jazyk: | angličtina |
Rok vydání: | 2012 |
Předmět: |
Adult
Male hepatitis C virus medicine.medical_specialty Cirrhosis Adolescent Combination therapy ribavirin Hepatitis C virus lcsh:Medicine medicine.disease_cause Antiviral Agents Gastroenterology Virus Polyethylene Glycols Young Adult chemistry.chemical_compound Internal medicine medicine Humans Immunologic Factors chronic hepatitis C Aged business.industry Ribavirin lcsh:R Interferon-alpha General Medicine Hepatitis C Hepatitis C Chronic Middle Aged medicine.disease Recombinant Proteins digestive system diseases pegylated interferon alpha-2-a Regimen chemistry Hepatocellular carcinoma Immunology Drug Therapy Combination Female business |
Zdroj: | Srpski Arhiv za Celokupno Lekarstvo, Vol 140, Iss 9-10, Pp 612-618 (2012) |
ISSN: | 0370-8179 |
Popis: | Introduction. Chronic hepatitis C virus (HCV) infection can progress to liver cirrhosis that causes bleeding from the gastrointestinal tract, liver failure and primary hepatocellular carcinoma. Use of standard therapeutic option consists of recombinant pegylated interferon alpha 2a/b with ribavirin in order to eradicate virus and prevent complications. Objective. The aim of investigation was to evaluate efficiency of combination therapy (pegylated interferon alpha 2a/b plus ribavirin) in patients with chronic HCV infection and to estimate predictive factors for successful treatment. Methods. A total of 387 patients with confirmed diagnosis of hepatitis C were evaluated (aged 18-65 years of both genders). Patients were treated with pegylated interferon alpha 2a/b and ribavirin according to a standard regimen lasting 24 or 48 weeks, dependent on virus genotype. Results. Negative HCV RNA (PCR assay) was recorded in 79.7% of patients at the end of treatment. Six months after completed therapy, negative HCV RNA, i.e. stained virologic response (SVR) was assessed in 70.5% of patients. Statistical summary of our results concerning SVR confirmed better efficiency of combination therapy for the following parameters compared to other investigated variables: age ?40 (84.3% vs. 59.l%; p |
Databáze: | OpenAIRE |
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