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Optimization of intelligent infusion pump technology to minimize vasopressor pump programming errors.

Nina Vadiei1, Carrie A Shuman1, Manasa S Murthy2

  • 1a Department of Pharmacy , University Medical Center Brackenridge , Austin , TX , United States.

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|April 27, 2017
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Summary
This summary is machine-generated.

Implementing upper hard limits (UHL) in intelligent infusion pump technology (IIPT) significantly improved alert effectiveness and reduced vasopressor dosing errors. This enhancement in IIPT programming prevents medication errors, improving patient safety.

Keywords:
Pump technologyerrorshard limitsoft limit

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Area of Science:

  • Medical Informatics
  • Patient Safety
  • Pharmacology

Background:

  • Limited data exists on the impact of hard limits in intelligent infusion pump technology (IIPT).
  • Evaluating the efficacy of upper hard limits (UHL) in preventing programming errors is crucial.

Purpose of the Study:

  • To determine if incorporating vasopressor UHL into IIPT enhances alert efficacy.
  • To assess the prevention of pump programming errors through UHL implementation.

Main Methods:

  • Retrospective review of 65,680 vasopressor entries across five hospitals.
  • Data collected before and after UHL implementation in IIPT drug libraries.
  • Primary outcome: percent of effective alerts; Secondary outcome: proportional dose increase from soft limits.

Main Results:

  • Alert rate decreased post-UHL implementation (4.7% to 4.0%).
  • Effective alert rate increased significantly (23.0% to 37.3%; p < 0.001).
  • Proportional dose increase was significantly reduced (188% ± 380% to 95% ± 128%; p < 0.001).

Conclusions:

  • UHLs in IIPT enhance alert effectiveness across diverse healthcare settings.
  • Implementation of UHLs reduces the frequency and magnitude of vasopressor dosing errors.
  • This technology improves patient safety by minimizing medication errors.