Treatment of Chronic Hepatitis C Can Improve Glycemic Control in Patients with Type 2 Diabetes

摘要

A 73-year-old female patient with a history of type 2 DM for seven years was admitted to our out-patient clinic with a complaint of frequent hypoglycemic episodes. She was receiving basal- bolus insulin treatment. She underwent liver transplantation 20 months ago due to end stage liver disease caused by HCV infection genotype 1b. While she was still on tacrolimus for liver transplantation, she received direct acting antiviral agents including fix dose ledipasvir-sofosbuvir with ribavirin. Biochemical analysis showed fasting plasma glucose of 105 mg/dl and postprandial glucose of 200 mg/dl, glycosylated hemoglobin A1c of 4.8%, and c-peptide of 3.17 ng/ml. After achieving successfully virologic response with antiviral therapy, the patient stayed euglycemic and was no longer in need to any medication including insulin and the patient was followed only by dietary regulation. Achievement of the virological response in treatment of HCV infection can improve not only the liver status, but also the extrahepatic manifestations including type 2 DM.