Secondary bronchiolitis obliterans organizing pneumonia during treatment of chronic hepatitis C: role of pegylated interferon alfa-2a.

Severe muscle weakness during treatment with pegylated interferon alfa for chronic hepatitis C virus infection A rare complication

Background: Interferons (IFNs) are common therapeutics for several diseases such as viral hepatitis, multiple sclerosis and malignancy. A variety of autoimmune related side effects have been observed during IFN therapy. Rare cases of myopathy, polymyositis or dermatomyositis have been reported during therapy with high doses of IFN^5. Case Presentation: In this report, we describe a case with se...

Safety and Efficacy of Pegylated Interferon Alfa-2a for the Treatment of Hepatitis C in Patients with Major Thalassemia

Background: Hepatitis C virus (HCV) infection is the most common transfusion transmitted disease in poly-transfused patients worldwide. In this study we aimed to evaluate the effects of pegylated interferon alfa-2a (PEG-IFN A-2a) in reducing serum ALT and eradicating serum hepatitis C virus (HCV) RNA in HCV infected polytransfused thalassemic patients. Materials and Methods: A cohort of 51 HCV-...

Pulmonary complications of treatment with pegylated interferon for hepatitis C infection-two case reports.

Pegylated interferon (Peg-IFN) in combination with ribavirin is the standard of care in the treatment of chronic hepatitis C (HCV). Peg-IFN is known to have a number of side effects but severe respiratory complications are uncommon. We report two cases, one of Peg-IFN induced interstitial pneumonitis (IP) and the other of bronchiolitis obliterans organising pneumonia (BOOP) in patients with chr...

Development of bronchiolitis obliterans organizing pneumonia during standard treatment of hepatitis C with Peg-IFNα2b

Interferon-related bronchiolitis obliterans organizing pneumonia.

We present an unusual case of a patient with chronic hepatitis C who experienced dyspnea, fever, and cough after 2 1/2 months' treatment with interferon. His radiograph demonstrated diffuse pulmonary infiltrates and bronchoalveolar lavage fluid showed an increase in lymphocytes, especially CD8-positive cells. The lung biopsy findings were bronchiolitis obliterans organizing pneumonia (BOOP). Th...