Related Experiment Video
Updated: Feb 6, 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
Assessment of central venous catheterization and complications in a tertiary pediatric intensive care unit
İlknur Tolunay1, R Dinçer Yıldızdaş1, Hüseyin Elçi2
1Intensive Care Unit, Çukurova University Faculty of Medicine, Adana, Turkey.
Insights
Central venous catheter (CVC) use in pediatric intensive care is associated with complications like bloodstream infections and thrombosis. Implementing precautions during CVC insertion and daily use can help reduce these risks in critically ill children.
Area of Science:
- Pediatric Intensive Care Medicine
- Infectious Diseases
- Vascular Access
Background:
- Central venous catheterization (CVC) is crucial for critical pediatric patients.
- Understanding CVC-related complications is vital to reduce mortality and morbidity.
- Tertiary pediatric intensive care units require specific data on CVC safety.
Purpose of the Study:
- To evaluate the incidence and types of central venous catheter and catheter-related complications.
- To analyze risk factors and outcomes associated with CVC use in a tertiary pediatric intensive care unit.
- To inform best practices for CVC management in critically ill children.
Main Methods:
- Prospective evaluation of 155 central venous and/or hemodialysis catheters in 106 pediatric patients.
- Data collection included patient demographics, catheter insertion details, and complications.
- Catheter dwell time and outcomes such as infection and thrombosis were recorded.
Main Results:
- 14.2% of catheters were removed due to complications.
- Catheter-related bloodstream infections occurred in 5.1% of patients.
- Positive blood cultures were found in 14.2% of cases, with longer dwell times for these catheters.
- Catheter thrombosis occurred in 3 patients, associated with infection/sepsis or neurological disease.
Conclusions:
- Central venous catheter complications are multifactorial.
- Proactive measures during catheter replacement and daily care are essential for complication reduction.
- This study highlights the importance of vigilant monitoring and management of CVCs in pediatric intensive care settings.
Abstract:
Tolunay İ, Yıldızdaş RD, Elçi H, Alabaz D. Assessment of central venous catheterization and complications in a tertiary pediatric intensive care unit. Turk J Pediatr 2018; 60: 63-69. In catheter-using units as pediatric intensive care, it is important to know the complications that may occur during the insertion and use of central venous catheterization (CVC), and to take appropriate measures in order to reduce the mortality and morbidity of critical patients. The aim of this study was to evaluate CVC and catheter related complications in our tertiary pediatric intensive care unit. For this prospective study, 155 central venous catheters and/or hemodialysis catheters used with 106 patients, between August 2014 and August 2015 were evaluated. Demographic information about patients, catheter insertion procedure and catheter related complications were recorded. Sixty-two (58.5%) male and forty-four (41.5%) female patients were evaluated in this study. The median age was 67.5 months (1-212). The mean dwell time of catheters was 10.54±8 days. Twenty-two (14.2%) catheters were removed from patients because of catheter related complications. The mean dwell time of complicated catheters was 10.6±8.5 days and there was no statistically significant difference between complicated and non-complicated catheters. Catheter related blood stream infections was diagnosed in 5.1% (8/155) patients and these catheters were removed from patients. Including these patients, positive blood culture was found to be at 14.2% (22/155). The mean dwell time of catheters with positive blood culture was 14.25±7.3 days. The mean dwell time of catheters with positive blood culture was statistically significantly longer than catheters with negative blood culture. In the 3 patients who developed catheter thrombosis, 2 patients were followed up because of infection/sepsis and 1 patient had a neurological disease. Catheter thrombosis developed in 1 femoral vein and 2 internal jugular veins. The development of central venous catheter complications depends on many different factors and it is possible to reduce the complications with precautions taken during replacement and daily use.
Related Concept Videos
Venous Thrombosis III: Interprofessional Care
Pneumonia III: Complications and Assessment
Tertiary Healthcare System
Measurement: Standard Units
Cardiac Catheterization II: Right Heart Catheterization
Measurement: Derived Units

