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Outcomes After Implementation of an Alcohol Withdrawal Protocol at a Single Institution
Implementing a symptom-based alcohol withdrawal protocol (AWP) using the CIWA-Ar scale significantly reduced diazepam dosage for alcohol withdrawal patients. This approach proved safe and effective, lowering medication use without increasing adverse events.
Area of Science:
- Pharmacology
- Clinical Medicine
- Addiction Medicine
Background:
- Benzodiazepine dosing for alcohol withdrawal varies.
- An alcohol withdrawal protocol (AWP) based on the CIWA-Ar scale was implemented in October 2014.
- Evaluating the safety and efficacy of this new protocol is crucial.
Purpose of the Study:
- To assess the safety and efficacy of a symptom-based alcohol withdrawal protocol (AWP).
- To compare diazepam dosing strategies for alcohol withdrawal before and after AWP implementation.
Main Methods:
- Retrospective chart review of patients receiving diazepam for alcohol withdrawal.
- Comparison of pre-protocol and post-protocol groups.
- Primary outcome: average daily and cumulative diazepam dose.
- Secondary outcomes: length of stay, seizures, and delirium tremens.
Main Results:
- The post-protocol group showed significantly lower average daily (5.4 vs 12.1 mg) and cumulative (35.0 vs 77.6 mg) diazepam doses.
- Length of stay was similar between groups (6.5 vs 6.4 days).
- Duration of benzodiazepine use decreased in the post-protocol group (2.2 vs 4.7 days) with no increase in adverse events.
Conclusions:
- A symptom-based AWP utilizing the CIWA-Ar scale effectively reduced diazepam dosage for alcohol withdrawal.
- The protocol demonstrated safety, with no increase in adverse events despite lower benzodiazepine doses.
- This approach offers a safer and potentially more efficient method for managing alcohol withdrawal symptoms.
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