Improving Alcohol Withdrawal Outcomes in Acute Care

Abstract

CONTEXT: Excessive alcohol consumption is the nation's third leading cause of preventable deaths. If untreated, 6% of alcohol-dependent patients experience alcohol withdrawal, with up to 10% of those experiencing delirium tremens (DT), when they stop drinking. Without routine screening, patients often experience DT without warning. OBJECTIVE: Reduce the incidence of alcohol withdrawal advancing to DT, restraint use, and transfers to the intensive care unit (ICU) in patients with DT. DESIGN: In October 2009, the alcohol withdrawal team instituted a care management guideline used by all disciplines, which included tools for screening, assessment, and symptom management. Data were obtained from existing datasets for three quarters before and four quarters after implementation. Follow-up data were analyzed and showed a great deal of variability in transfers to the ICU and restraint use. Percentage of patients who developed DT showed a downward trend. MAIN OUTCOME MEASURES: Incidence of alcohol withdrawal advancing to DT and, in patients with DT, restraint use and transfers to the ICU. RESULTS: Initial data revealed a decrease in percentage of patients with alcohol withdrawal who experienced DT (16.4%-12.9%). In patients with DT, restraint use decreased (60.4%-44.4%) and transfers to the ICU decreased (21.6%-15%). Follow-up data indicated a continued downward trend in patients with DT. Changes were not statistically significant. Restraint use and ICU transfers maintained postimplementation levels initially but returned to preimplementation levels by third quarter 2012. CONCLUSION: Early identification of patients for potential alcohol withdrawal followed by a standardized treatment protocol using symptom-triggered dosing improved alcohol withdrawal management and outcomes.