The purpose of this study is to compare the differences in central venous catheter insertion time, success rate, and complication between the flexible tip straight guidewire and J-tip guidewire for ultrasound-guided central venous catheterization in small children.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
NONE
Enrollment
88
Use a flexible tip straight guidewire for ultrasound-guided central venous catheterization
Use a J tip straight guidewire for ultrasound-guided central venous catheterization
Seoul National University Hospital
Seoul, South Korea
First successful central venous catheterization rate
Time frame: Interval between skin penetration of the needle and installation of the indwelling catheter, an expected average of 3 minutes
Time to first puncture of central vein
Time frame: Interval between skin penetration of the needle and flashback of blood, an expected average of 30 seconds
Time to guide wire insertion
Time frame: Interval between skin penetration and removal of the needle after guide wire insertion, an expected average of 90 seconds
Total time to central venous catheterization
Time frame: Interval between skin penetration of the needle and installation of the indwelling catheter, an expected average of 3 minutes
Number of central vein puncture trial
Time frame: up to 5 times, an expected average observation time of 30 seconds
Number of guide wire insertion trial
Time frame: up to 5 times, an expected average observation time of 90 seconds
First successful central vein puncture rate
Time frame: Interval between skin penetration of the needle or angiocatheter and flashback of blood, an expected average of 30 seconds
First successful guide wire insertion rate
Time frame: Interval between skin penetration and removal of the needle after guide wire insertion, an expected average of 90 seconds
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.