title: Liver bridging techniques in the treatment of acute liver failure.
abstract: The introduction of orthotopic liver transplantation in the management of acute liver failure has dramatically increased the survival rates of patients at the cost of removing the patient's native liver and life-long dependence on immunosuppression. However, it is well known that in many patients with acute liver failure the diseased liver has the potential to recover. Death in these patients is often due to increased intra-cranial pressure or infection. Liver bridging techniques are assigned to temporarily provide liver function and enable the native liver to recover in patients with acute liver failure. They represent an attractive alternative to conventional liver transplantation in the management of acute liver failure, since after recovery of the native liver the patient is freed from immuno-suppression with all associated side-effects and risks. Auxiliary liver transplantation, artificial liver support devices and hepatocyte transplantation represent different ways of bridging liver function in acute liver failure. The aim of this review is to present the ideas and principles of these three different liver bridging techniques. We will discuss the relative importance and the future potential of theses bridging techniques in the treatment of acute liver failure by comparing the experimental and clinical results.
authors.affiliation: Dept. of General Surgery-Surgical Research, Westfaelische Wilhelms-University Muenster, Germany. palmes@uni-muenster.de
authors.forename: D
authors.initials: D
authors.lastname: Palmes
authors.forename: A K
authors.initials: AK
authors.lastname: Qayumi
authors.forename: H U
authors.initials: HU
authors.lastname: Spiegel
mesh_terms: D022781:Hepatocytes / Q000637:transplantation*; D006801:Humans; D017114:Liver Failure, Acute / Q000601:surgery* / Q000628:therapy*; D008115:Liver Regeneration / Q000502:physiology*; D019164:Liver, Artificial; D020127:Recovery of Function / Q000502:physiology