Evaluation of effect of hybrid bioartificial liver using end-stage liver disease model

Abstract

Aim: To study the role of hybrid bioartificial liver (HBL) in clearing proinflammatory cytokines and endotoxin in patients with acute and sub-acute liver failure and the effects of HBL on systemic inflammatory syndrome (SIRS) and multiple organ dysfunction syndrome (MODS). Methods: Five cases with severe liver failure (3 acute and 2 subacute) were treated with HBL. The clinical signs and symptoms, total bilirubin (TBIL), serum ammonia, endotoxin TNF-α, IL-6 and prothrombin activity (PTA), cholinesterase (CHE) were recorded before, during and after treatment. The end-stage liver disease (MELD) was used for the study. Results: Two patients were bridged for spontaneous recovery and 1 patient was bridged for OLT successfully. Another 2 patients died on d 8 and d 21. The spontaneous recovery rate was 30.0%. PTA and CHE in all patients were significantly increased (P