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  • Title: [Prognostic factors in acute liver failure].
    Author: Eisenhuber E, Madl C, Kramer L, Steininger R, Yeganehfar W, Ratheiser K, Gangl A.
    Journal: Wien Klin Wochenschr; 1998 Sep 04; 110(16):564-9. PubMed ID: 9782577.
    Abstract:
    Acute liver failure is defined as acute severe, potentially reversible hepatic failure complicated by cerebral dysfunction. The high mortality rate of between 50% and 90% justifies early transfer to a specialised centre with the possibility of orthotopic liver transplantation to ensure adequate intensive care monitoring and treatment, 57 patients with acute liver failure (34 female, 23 male, aged 6 to 87 years, median 33 years) treated at our intensive care unit during the past 10 years were analysed retrospectively. Various factors and laboratory data were analysed in respect to their prognostic value. Depending on the aetiology, the survival rate in acute liver failure under conservative treatment ranges from 79% (amanita intoxication) to 10% (cryptogenic genesis). The most important predictive parameter is the extent of cerebral dysfunction. The extent of cerebral dysfunction is a determining factor of the survival rate under conservative treatment; it ranges from 94% (patients with hepatic encephalopathy grade I) to 11% (patients with hepatic encephalopathy grade IV). The occurrence of complications such as infections, cerebral oedema, respiratory failure or renal failure is also associated with an unfavourable outcome. Additionally, various laboratory parameters have a predictive ability. The mortality rate of our patients with acute liver failure has decreased from 56% to 32% since early intensive care monitoring and treatment and the possibility of acute orthotopic liver transplantation were established.
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