Alcoholic liver disease on the intensive care unit - Outcomes and prognostication.

BACKGROUND: Hospital admissions with decompensated chronic alcoholic liver disease have been increasing, leading to increased pressure on intensive care unit services. We aimed to determine the outcome and prognostic factors for patients with alcoholic liver disease requiring admission to intensive care unit.
METHODS: This was a retrospective study over 5 years (January 2006-December 2010) of all intensive care unit admissions with alcoholic liver disease to either of the two Leeds Teaching Hospitals NHS Trust general intensive care units. A detailed case note review was conducted based on a pre-established proforma. Eighty-two patients included. Primary outcome was hospital mortality.
RESULTS: The overall intensive care unit and hospital mortality were 46% and 67%, respectively. Hospital mortality in patients successfully discharged from intensive care unit with the intent of recovery remained high at 21%. Variceal bleed was the only indicator that had a mortality <60%. Factors which suggested a poor outcome included sepsis (86% mortality) and hepato-renal syndrome (86% mortality). A Sequential Organ Failure Assessment score of greater than 10 on intensive care unit admission was associated with 97% hospital mortality. Sequential Organ Failure Assessment score increased from a mean of 10.9-12.5 in those that did not survive hospital. Patients with first alcoholic liver disease related admission had poorer outcomes.
CONCLUSION: These results are similar to previous studies with no significant improvement in outcomes. Alcoholic liver disease is not a contra-indication to intensive care unit admission but assessment of the individual patient is required. The most appropriate objective factors to guide prognostication are the presenting intensive care unit diagnosis and Sequential Organ Failure Assessment score. First presentation of alcoholic liver disease is not a positive prognostic indicator.