Abstract
Acute-on-chronic liver failure (ACLF) is a recently recognized syndrome in patients with cirrhosis and acute decompensation (AD) characterized by organ failure(s) and high short-term mortality (33 % within 28 days after diagnosis). The prevalence of ACLF in patients admitted to hospital with decompensated cirrhosis is 30 % (20 % of patients present ACLF at admission and 10 % develops the syndrome during hospitalization). According to the number of organ failures, there are three grades of severity: ACLF-1 (one organ failure; 28-day mortality rate 22 %), ACLF-2 (two organ failures; 28-day mortality rate 32 %); ACLF-3 (three to six organ failures; 28-day mortality rate 73 %). ACLF occurs in the setting of a systemic inflammation due to bacterial infections, acute liver injury, or to as-yet-unidentified factors. There is no specific treatment for ACLF. At present, these patients are managed by improving circulatory function with intravenous (i.v.) albumin and vasoconstrictors (in patients with hepatorenal syndrome), artificial organ support or liver transplantation.
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Arroyo, V., Fernandez, J. (2015). Acute-on-Chronic Liver Failure. In: Keaveny, A., Cárdenas, A. (eds) Complications of Cirrhosis. Springer, Cham. https://doi.org/10.1007/978-3-319-13614-1_25
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DOI: https://doi.org/10.1007/978-3-319-13614-1_25
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