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Difficulty: EasyPatient Safety and Quality Improvement

A 62-year-old man is admitted to the hospital with a deep vein thrombosis and is started on a continuous heparin infusion. The following morning, a nurse inadvertently administers a vial of intravenous insulin instead of heparin. The error occurred because the two medication vials are similar in size and color and were stored in adjacent bins in the automated dispensing cabinet. The patient develops hypoglycemia but is quickly stabilized with intravenous dextrose. The hospital administration is notified of this adverse event. Which of the following is the most appropriate next step to address this incident?

  1. Conduct a root cause analysis involving a multidisciplinary teamAnswer
  2. B
    Suspend the nurse pending an investigation into her clinical competence
  3. C
    Mandate that the nurse complete a remedial medication administration course
  4. D
    Reassign the nurse to a non-clinical role to prevent further patient harm
  5. E
    Institute a policy requiring the nurse to be directly supervised during medication administration

Answer

Conduct a root cause analysis involving a multidisciplinary team
A root cause analysis is a retrospective, multidisciplinary approach used to identify underlying system failures after an adverse event has occurred. By focusing on system vulnerabilities, such as look-alike vials stored adjacently, hospitals can implement effective, system-wide changes to prevent future errors, rather than blaming individual providers.

Step-by-Step Solution

1
Identify the type of error that occurred in the vignette.
The nurse made an active error by administering the wrong medication, but this was facilitated by a latent system error, specifically the adjacent storage of look-alike vials.
Distinguishing between active errors and latent system vulnerabilities is essential for selecting the appropriate quality improvement intervention.
2
Determine the appropriate quality improvement response to an adverse event.
The most appropriate step is a retrospective investigation to uncover all contributing factors, known as a root cause analysis (RCA).
In a modern patient safety culture, errors are viewed as opportunities to improve system design rather than occasions to punish individuals, provided there is no malicious intent.

Key Concept

Root Cause Analysis (RCA) is a retrospective quality improvement tool used to identify system vulnerabilities after an adverse event or near miss, prioritizing system redesign over a culture of individual blame.
Estimated Time:1m 0s
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Topics

Patient Safety and Quality Improvement

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