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Computerized N-acetylcysteine physician order entry by template protocol for acetaminophen toxicity.

Trevonne M Thompson¹, Jenny J Lu, Louisa Blackwood

¹Toxikon Consortium, University of Illinois at Chicago, Chicago, IL, USA. tthomps@uic.edu

American Journal of Therapeutics

|June 11, 2010

Summary

Computerized physician order entry (CPOE) with order sets effectively reduced medication errors for N-acetylcysteine (NAC) in acetaminophen poisoning cases. This study found no administration errors in 82 patient cases, highlighting CPOE

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Area of Science:

Pharmacology
Health Informatics
Clinical Pharmacy

Background:

Medication dosing protocols can be complex, increasing the risk of errors with traditional physician ordering.
Computerized physician order entry (CPOE) systems, particularly with order sets, show potential for reducing medication administration errors.
N-acetylcysteine (NAC) is a critical treatment for acetaminophen poisoning, but its administration requires precise protocols.

Purpose of the Study:

To evaluate the rate of medication administration errors associated with using CPOE order sets for N-acetylcysteine (NAC) in acetaminophen poisoning.
To assess the safety and effectiveness of CPOE in managing complex medication protocols in an inpatient setting.

Main Methods:

A retrospective review of 18 months of computerized inpatient pharmacy records was conducted.
The study included all patients who received NAC for acetaminophen poisoning.
Medication administration errors were identified by analyzing records for the form of NAC administered (oral or intravenous).

Main Results:

A total of 82 cases of acetaminophen poisoning treated with NAC were analyzed.
No medication administration errors were identified in any of the 82 cases.
Oral NAC was administered in 31 (38%) cases, and intravenous NAC was administered in 51 (62%) cases.

Conclusions:

The use of CPOE with order sets for N-acetylcysteine administration in acetaminophen poisoning is associated with zero medication administration errors.
CPOE serves as an effective tool for the safe execution of complex medication protocols within an inpatient environment.
Implementing CPOE systems can enhance patient safety by minimizing errors in critical treatment pathways.