Abstract
Intensive care unit (ICU) admission is frequently required in patients with decompensated
cirrhosis for organ support. This entity, known as acute-on-chronic liver failure
(ACLF), is associated with high short-term mortality. ICU management of ACLF is complex,
as these patients are prone to develop new organ failures and infectious or bleeding
complications. Poor nutritional status, lack of effective liver support systems, and
shortage of liver donors are also factors that contribute to increase their mortality.
ICU therapy parallels that applied in the general ICU population in some complications
but has differential characteristics in others. This review describes the current
knowledge on critical care management of patients with ACLF including organ support,
prognostic assessment, early liver transplantation, and futility rules. Certainties
and knowledge gaps in this area are also discussed.
Keywords
prognosis - mortality - transplantation - liver support - infection