The goal of this review is to provide a comprehensive picture of the role, clinical applications and future perspectives of the most widely used non-invasive techniques for the evaluation of hepatitis B virus (HBV) infection. During the past decade many non-invasive methods have been developed to reduce the need for liver biopsy in staging fibrosis and to overcome whenever possible its limitations, mainly: invasiveness, costs, low reproducibility, poor acceptance by patients. Elastographic techniques conceived to assess liver stiffness, in particular transient elastography, and the most commonly used biological markers will be assessed against their respective role and limitations in staging hepatic fibrosis. Recent evidence highlights that both liver stiffness and some bio-chemical markers correlate with survival and major clinical end-points such as liver decompensation, development of hepatocellular carcinoma and portal hypertension. Thus the non-invasive techniques here discussed can play a major role in the management of patients with chronic HBV-related hepatitis. Given their prognostic value, transient elastography and some bio-chemical markers can be used to better categorize patients with advanced fibrosis and cirrhosis and assign them to different classes of risk for clinically relevant outcomes. Very recent data indicates that the combined measurements of liver and spleen stiffness enable the reliable prediction of portal hypertension and esophageal varices development.
Non-invasive assessment of liver fibrosis in chronic hepatitis B / F. Branchi, C.B. Conti, A. Baccarin, P. Lampertico, D. Conte, M. Fraquelli. - In: WORLD JOURNAL OF GASTROENTEROLOGY. - ISSN 1007-9327. - 20:40(2014 Oct), pp. 14568-14580.
|Titolo:||Non-invasive assessment of liver fibrosis in chronic hepatitis B|
|Parole Chiave:||Cirrhosis; Hepatitis B virus; Liver fibrosis; Non invasive markers; Transient elastography|
|Settore Scientifico Disciplinare:||Settore MED/09 - Medicina Interna|
|Data di pubblicazione:||ott-2014|
|Centro di ricerca:||Centro Angela Maria ed Antonio Migliavacca per la Diagnosi e lo Studio delle Malattie del Fegato e delle Vie Biliari|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.3748/wjg.v20.i40.14568|
|Appare nelle tipologie:||01 - Articolo su periodico|