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Updated: May 11, 2026

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A Protocol to Set Up Needle-Free Connector with Positive Displacement on Central Venous Catheter in Intensive Care Unit
Published on: July 13, 2019
Prepackaged central line kits reduce procedural mistakes during central line insertion: a randomized controlled
Yelena Fenik1, Nora Celebi, Robert Wagner
1University of Tuebingen Medical School, Tuebingen, Germany.
BMC Medical Education
|May 2, 2013
Summary
Prepackaged central line kits significantly reduced procedural mistakes and time for novices. This simple measure improves central line catheter insertion quality in simulated environments.
Area of Science:
- Medical Education
- Surgical Procedures
- Patient Safety
Background:
- Central line catheter insertion is a complex procedure with high cognitive load for novices.
- Prepackaged, all-inclusive kits may simplify the process and reduce cognitive load.
- This study investigates the impact of such kits on novice procedural errors.
Purpose of the Study:
- To assess if prepackaged central line insertion kits reduce procedural mistakes by novices.
- To evaluate the impact of kit standardization on novice performance during central line catheterization.
- To determine the effect of all-inclusive kits on procedural efficiency and accuracy.
Main Methods:
- Thirty novice clinicians (medical students, recent physicians) were randomized into two groups.
- One group used a prepackaged kit; the other used a standard kit with separate components.
- Procedures were performed on a manikin, videotaped, and analyzed by blinded raters.
Main Results:
- The prepackaged kit group showed significantly fewer major and minor technical mistakes.
- Procedure duration was shorter in the prepackaged kit group (26:26 vs. 31:27 min).
- The percentage of correct steps was higher (83% vs. 75%) with prepackaged kits, though aseptic breaches were not significantly different.
Conclusions:
- Prepackaged, all-inclusive kits enhance novice central line insertion quality and efficiency in simulations.
- These kits offer a practical solution to reduce cognitive load during complex procedures.
- Further research is needed to confirm patient safety benefits in clinical settings.

