Two drugs are identified as look-alike, sound-alike (LASA) medications. Which nursing intervention is most appropriate to prevent medication error?

1. A

   Verbal order follow

2. B

   Tall man lettering

3. C

   Place drugs randomly in storage

4. D

   Administer quickly to avoid delay

Appeared in: NORCET 10 Mains

Explanation

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• Tall Man Lettering is a specific visual technique recommended by safety organizations like the Institute for Safe Medication Practices (ISMP) to prevent confusion between drugs with similar names.
• It works by using a mix of upper and lower case letters to highlight the differences in drug names (e.g., DOPamine vs. DOBUTamine).
• This visual differentiation helps nurses and pharmacists quickly and accurately identify the correct medication, thereby reducing the risk of selection errors at the point of dispensing or administration.

Why Other Options Were Wrong

• Option A: Relying on verbal orders is a high-risk practice because they can be easily misheard or misinterpreted, especially with drugs that sound alike.
• Option C: Placing LASA drugs randomly would increase chaos and significantly raise the likelihood of selecting the wrong medication.
• Option D: Rushing during medication administration is a major contributor to errors. Safe practice requires careful and deliberate checks before giving any drug.

Related Visual

• Visual 1: Image - A side-by-side comparison of two look-alike drug labels (e.g., hydralazine and hydroxyzine), one pair with standard text and the other using Tall Man Lettering. The caption should explain: 'Tall Man Lettering (right) enhances visual differentiation between look-alike drug names, reducing the risk of selection errors compared to standard labeling (left).'

Clinical Relevance

• Nursing practice connection: Knowing Medication Safety and LASA (Look-Alike, Sound-Alike) Drug Errors helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
• Preventing LASA errors is a critical patient safety goal. Nurses are the final barrier to prevent a medication error from reaching the patient and must be vigilant in identifying LASA drugs.
• Nurses should actively participate in and advocate for institutional policies that support LASA safety, such as using Tall Man Lettering on pharmacy and unit-based labels, separating storage, and utilizing barcode scanning technology.
• What if? If a nurse receives a new medication and suspects it is a LASA drug not currently identified by the facility, the nurse's priority action is to notify the pharmacy and the unit manager to initiate a safety review and implement appropriate safeguards before an error occurs.

How to Approach the Question

• First, identify the core concept of the question, which is preventing medication errors for 'look-alike, sound-alike (LASA)' drugs.
• Recognize that this is a specific safety problem that requires a targeted solution, not just general advice.
• Evaluate each option against established medication safety principles.
• Eliminate options that are clearly unsafe practices. Relying on verbal orders, random storage, and rushing are all known causes of medication errors.
• Identify 'Tall man lettering' as the specific strategy designed to address the visual confusion between look-alike drug names.
• Conclude that Tall Man Lettering is the most appropriate and specific intervention for the problem described in the stem.

Concept Tested & Keywords

• Concept Tested: Medication Safety and LASA (Look-Alike, Sound-Alike) Drug Errors
• Stem keywords: look-alike, sound-alike, LASA, medication error, nursing intervention
• Lead-in keywords: most appropriate

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