Daño hepático y enfermedad celíaca

Abstract

Celiac disease (CD) is an important cause of serum aminotransferase elevation: between 5 and 10% of patients with persistent and cryptogenetic transaminase elevation may have CD. In fact, a wide spectrum of liver injuries in children and adults may be related to CD, particularly: a) mild parenchymal damage characterized by absence of any clinical signs or symptoms suggesting chronic liver disease, and by non-specific histological changes reversible on a gluten-free diet; b) chronic liver damage with autoimmune etiology, including autoimmune hepatitis, primary sclerosing cholangitis, and primary biliary cirrhosis, which may be associated with CD but are generally unaffected by gluten withdrawal; and c) severe liver failure and decompensated cryptogenetic liver cirrhosis, potentially treatable with a gluten-free diet. Such different types of liver injuries may represent one same disorder where individual factors, such as genetic predisposition, precocity, and duration of exposure to gluten may influence reversibility of liver damage. A rigorous cross-checking for asymptomatic liver damage in CD individuals and, conversely, for CD in any cryptogenic liver disorder, including end-stage liver failure, is recommended. Copyright © 2007 Arán Ediciones, S. L.