Serum interleukin‑17 levels predict inflammatory activity in patients with autoimmune hepatitis.

INTRODUCTION    The etiology of autoimmune hepatitis (AIH) is unclear, with molecular mimicry between host and viral/drug antigens being the most plausible mechanism initiating the immune cascade that induces hepatocyte injury. Finding a serologic parameter that closely relates to the liver histology would be beneficial for monitoring AIH activity and optimizing treatment. OBJECTIVES    We studied serum interleukin (IL)-17 levels and IL‑17 activators (IL‑6 and transforming growth factor β1 [TGF-β1]) in treatment-naive and immunosuppressed patients with AIH.

Laboratory-based scoring system for prediction of hepatic inflammatory activity in patients with autoimmune hepatitis.

Background & Aims: In autoimmune hepatitis (AIH), inflammation is closely related to fibrosis. Although transaminase levels are commonly used to assess hepatic inflammation, they may not relate directly to the histology. We developed a noninvasive diagnostic score as an alternative to liver biopsy to help optimize treatment for AIH and monitor disease progress.

[Serum level of TNF-alpha receptor type II better correlates with severity of Crohn's disease than other cytokines and conventional clinical activity indicators].

Unlabelled: Crohn's disease activity index (CDAI) and serum C-reactive protein (CRP) levels are not prefect indicators of Crohn's disease severity. Magnetic resonance enteroclysis (MRE) is a method allowing simultaneous assessment of lesions involving an entire intestinal wall as well as intra- and extraintestinal spaces. This method, however, is not appropriate for monitoring the course of disease and therapeutic effects.

The dynamics of the oxidant-antioxidant balance in the early phase of human acute biliary pancreatitis.

Background/aim: Reactive oxygen species play an important role in the pathogenesis of acute pancreatitis (AP) in animal models. Data on the oxidant-antioxidant balance in humans are scanty. The present study was undertaken to evaluate the dynamics of changes in the oxidant-antioxidant balance in the early phase of human AP.