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Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
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Related Experiment Video

Updated: Jul 12, 2025

A Protocol to Set Up Needle-Free Connector with Positive Displacement on Central Venous Catheter in Intensive Care Unit
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Guarding the central venous access device: a new solution for an old problem.

Darcy Doellman1

  • 1Vascular Access Consultant, Cincinnati, OH.

British Journal of Nursing (Mark Allen Publishing)
|October 26, 2023
PubMed
Summary
This summary is machine-generated.

A new transparent line guard can prevent contamination of central venous access device (CVAD) hubs, a common cause of central line-associated bloodstream infections (CLABSIs). This device offers enhanced protection against dangerous infections in adult and pediatric patients.

Keywords:
catheter contaminationcentral line-associated blood stream infectionscentral venous accessinfection preventionpediatrics

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Area of Science:

  • Medical Microbiology
  • Infection Prevention and Control
  • Biomedical Engineering

Background:

  • Central line-associated bloodstream infections (CLABSIs) are a significant threat to patient safety, particularly in vulnerable populations.
  • Contamination of central venous access device (CVAD) hubs is a primary pathway for CLABSI pathogen entry.
  • Existing infection prevention strategies require augmentation to address rising CLABSI rates.

Purpose of the Study:

  • To introduce and evaluate a novel transparent line guard designed to protect CVAD hubs from gross contamination.
  • To assess the potential of this device in strengthening current infection prevention bundles.
  • To address the gap in technology for preventing pathogen entry at CVAD connection sites.

Main Methods:

  • A novel, Food and Drug Administration-listed transparent line guard device was utilized.
  • The device is designed to physically shield CVAD hubs from external contaminants.
  • Evaluation focused on the device's protective capabilities against gross contamination sources.

Main Results:

  • The transparent line guard effectively protects central venous access device (CVAD) hubs from gross contamination.
  • This novel device addresses a critical vulnerability in the central line infection prevention pathway.
  • The findings support the integration of this guard into existing infection control practices.

Conclusions:

  • The novel transparent line guard represents a promising advancement in preventing CLABSIs by mitigating hub contamination.
  • This device offers enhanced protection for both adult and pediatric patients requiring CVADs.
  • Further implementation of such protective measures is crucial for reducing the incidence of these serious infections.