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A Protocol to Set Up Needle-Free Connector with Positive Displacement on Central Venous Catheter in Intensive Care Unit

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Communication Between Vascular Catheter Lumens: Safety Implications.

Gegal Pruthi¹, Ankita Dey¹, Dilraj Dhindsa²

¹Department of Anaesthesiology, AIIMS, Bathinda, Punjab, India.

Annals of Cardiac Anaesthesia

|April 16, 2025

Summary

A rare manufacturing defect in central venous catheters can cause lumen communication, leading to serious safety risks. Pre-use checks are vital to detect these anomalies and prevent patient harm.

Keywords:

Central venous catheter communication malfunctioning

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Published on: January 24, 2012

Area of Science:

Medical Devices
Patient Safety
Clinical Engineering

Background:

Central venous catheters (CVCs) are critical for administering medications and monitoring hemodynamic status.
Multi-lumen catheters offer versatility but require careful assessment for structural integrity.

Observation:

A manufacturing defect was identified in a multi-lumen central venous catheter.
Inter-lumen communication was unexpectedly discovered during a routine pre-use flush check.

Findings:

The defect allowed unintended communication between distinct lumens within the catheter.
This compromised the catheter's intended functionality and safety profile.

Implications:

Potential for medication errors due to cross-contamination or incorrect infusion.
Risk of inaccurate central venous pressure (CVP) readings, impacting clinical decisions.
Highlights the critical importance of rigorous pre-use inspection and vigilance in healthcare settings.