Related Experiment Video
Updated: Jun 7, 2026

A Protocol to Set Up Needle-Free Connector with Positive Displacement on Central Venous Catheter in Intensive Care Unit
Published on: July 13, 2019
A continuous quality improvement project to decrease hemodialysis catheter infections in pediatric patients: use of a
Nancy McAfee1, Kristy Seidel, Sandra Watkins
1Seattle Children's Hospital, Seattle, WA, USA. nancy.mcafee@seattlechildrens.org
Closed luer-lock connectors significantly reduced bloodstream infections in pediatric hemodialysis patients. This switch improved patient safety by creating a closed system, lowering infection rates by over 50%.
Area of Science:
- Pediatric Nephrology
- Infectious Disease Control
- Medical Device Technology
Background:
- Catheter-related bloodstream infections (CRBSIs) pose a significant risk in pediatric hemodialysis.
- Maintaining vascular access patency and preventing infection are critical for successful treatment.
Purpose of the Study:
- To evaluate the impact of implementing closed luer-lock access connectors on CRBSI rates in pediatric hemodialysis patients.
- To assess the effectiveness of a mechanically and microbiologically closed system in reducing infection transmission.
Main Methods:
- A retrospective analysis comparing infection rates before and after the introduction of closed luer-lock connectors.
- Monitoring of bloodstream infection incidence per 1000 patient days.
Main Results:
- Infection rates decreased from 7.8 to 3.65 per 1000 patient days after adopting closed connectors.
- This represents a statistically significant reduction in bloodstream infections (t = 0.04).
Conclusions:
- The adoption of closed luer-lock access connectors is an effective strategy for reducing CRBSIs in pediatric hemodialysis.
- Implementing closed systems enhances patient safety and improves outcomes in pediatric hemodialysis care.
Related Concept Videos
Continuous Renal Replacement Therapy
Extracorporeal Removal of Drugs: Continuous Renal Replacement Therapy
Parentral Nutrition: Centeral and Peripheral Parental Nutrition
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
Hemodialysis I: Introduction
Endocarditis IV: Nursing Management
Hemodialysis II: Procedure and Complications

