[Liver-specific diagnostic for non-alcoholic fatty liver disease (NAFLD) - time to replace liver biopsy?]

Non-alcoholic fatty liver disease (NAFLD) is one of the most common liver diseases. In Germany, the prevalence in the adult population is estimated at 24 % and the incidence is increasing. Prognostically, the distinction between early and advanced stages of the disease is important. In particular, the extent of scarring considered as liver fibrosis is of prognostic significance. Patients with advanced fibrosis and cirrhosis show increased mortality. Liver fibrosis develops as a consequence of a persistent inflammation of the liver tissue over time. Since inflammation and fibrosis are histological features, liver biopsy is considered the reference method in the diagnosis of NAFLD. More recently, non-invasive diagnostic methods for staging (of fibrosis) and grading (activity) of the disease are being developed and validated. The current review summarizes new developments in non-invasive liver diagnostics.
Competing Interests: JMS: Beratungstätigkeit: BMS, Boehringer Ingelheim, Echosens, Genfit, Gilead Sciences, Intercept Pharmaceuticals, Madrigal, Nordic Bioscience, Novartis, Pfizer, Roche, Sanofi, Siemens Healthcare GmbH, Zydus. Finanzierung wissenschaftlicher Untersuchungen: Gilead Sciences. Vortragshonorare: Falk Foundation MSD Sharp & Dohme GmbH.MM gibt keinen Interessenkonflikt an.
(Thieme. All rights reserved.)