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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.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Flexible tip straight guidewire | Experimental |
| |
| J-tip guidewire | Experimental |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Flexible tip straight guidewire | Device | Use a flexible tip straight guidewire for ultrasound-guided central venous catheterization |
|
| Measure | Description | Time Frame |
|---|---|---|
| First successful central venous catheterization rate | Interval between skin penetration of the needle and installation of the indwelling catheter, an expected average of 3 minutes |
| Measure | Description | Time Frame |
|---|---|---|
| Time to first puncture of central vein | Interval between skin penetration of the needle and flashback of blood, an expected average of 30 seconds | |
| Time to guide wire insertion | Interval between skin penetration and removal of the needle after guide wire insertion, an expected average of 90 seconds |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Jin-Tae Kim, Professor | Seoul National University Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seoul National University Hospital | Seoul | 03080 | South Korea |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 35793466 | Derived | Kim EH, Kang P, Song IS, Ji SH, Jang YE, Lee JH, Kim HS, Kim JT. Straight-tip guidewire versus J-tip guidewire for central venous catheterisation in neonates and small infants: A randomised controlled trial. Eur J Anaesthesiol. 2022 Aug 1;39(8):656-661. doi: 10.1097/EJA.0000000000001695. Epub 2022 Jul 7. |
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| J-tip | Device | Use a J tip straight guidewire for ultrasound-guided central venous catheterization |
|
| Total time to central venous catheterization | 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 | up to 5 times, an expected average observation time of 30 seconds |
| Number of guide wire insertion trial | up to 5 times, an expected average observation time of 90 seconds |
| First successful central vein puncture rate | 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 | Interval between skin penetration and removal of the needle after guide wire insertion, an expected average of 90 seconds |