Department of Internal Medicine, Faculty of Medicine, Division of Gastroenterology, University of SANKO, Turkey
Research
Importance of Prolidase Enzyme Activity and Serum Cytokeratin 18 Levels for Differential Diagnosis between Asymptomatic Hepatitis B Carriers and HBeAg Negative Chronic Hepatitis B Patients
Author(s): Nimet Yılmaz*, Ayhan Balkan and Mehmet Koruk
Background: In this study, it was aimed to evaluate the relationship between the severity of necroinflammation in the liver and the stage of fibrosis and the serum levels of Serum Prolidase Activity (SPA) and Cytokeratin (CK)-18 in patients with active Chronic Hepatitis B (CHB) and asymptomatic Hepatitis B Virus (HBV) carriers.
Methods: Biochemical analyses, serological parameters associated with HBV and serum prolidase activity and CK-18 levels were measured in asymptomatic HBV carriers (n=65), active CHB patients (n=60) and healthy controls (n=27). Liver biopsies were performed on asymptomatic HBV carriers and active CHB patients.
Findings: SPA level was significantly higher in active CHB patients (819.92 ± 123.74 IU/L) compared to asymptomatic HBV carriers (732.99 ± 124.70 IU/L) and was higher in a.. View more»