The purpose of this study is to compare the differences in central venous catheter insertion time, success rate, and complication between the Seldinger and modified Seldinger technique for ultrasound-guided central venous catheterization in neonates.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
SINGLE
Enrollment
120
Ultrasound-guided central venous catheterization in internal jugular vein
Scheduled operation under general anesthesia
Seoul National University Hospital
Seoul, South Korea
First successful central venous catheterization rate
Time frame: Interval between skin penetration of the needle or angiocatheter 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 or angiocatheter 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 or angiocatheter 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 or angiocatheter 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 or angiocatheter after guide wire insertion, an expected average of 90 seconds
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