Arterial Line
Conditions
Keywords
Radial Artery, Vascular Catheters, Smart Glassess
Brief summary
The primary objective of the study is to evaluate the effect of smart glasses (Head-mounted display Moverio BT-300 (Epson Inc., USA)) on the first-attempt success rate of radial artery cannulation in pediatric patients. This study hypothesizes that the use of smart glasses improves the hand-eye coordination and the first-attempt success rate of radial artery cannulation. This is a single-center, randomized, placebo-controlled study comparing the real-time ultrasound image through smart glasses (intervention group) or the ultrasound machine's monitor (control group) during the radial arterial cannulation in pediatric patients undergoing general anesthesia.
Interventions
The real-time ultrasound image is displayed through head-mounted display Moverio BT-300 (Epson Inc., USA) during the radial arterial cannulation.
The real-time ultrasound image is displayed by the ultrasound machine's monitor during the radial arterial cannulation.
Sponsors
Study design
Eligibility
Inclusion criteria
* General anesthesia * Arterial cannulation for hemodynamic monitoring, multiple blood sample
Exclusion criteria
* Unstable vital sign, significant arrhythmia or hypotension, Shock * High risk of peripheral ischemia * Skin disease, infection, hematoma, recent cannulation at radial artery
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| First attempt success rate | During radial artery cannulation (up to 1 hour) | Success at the first skin puncture |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| depth of radial artery | During radial artery cannulation (up to 1 hour) | depth of radial artery from the skin |
| Overall attempt | During radial artery cannulation (up to 1 hour) | Number of attempt of radial artery cannulation |
| Overall Procedure time | During radial artery cannulation (up to 1 hour) | From needle puncture, to Arterial waveform |
| Size of radial artery | Before and after subcutaneous injection of drugs (up to 1 hour) | Internal diameter of radial artery |
| Malfunction of radial artery catheter | After radial artery cannulation assessed during anesthesia (up to 24 hour) | Malfunction of Invasive blood pressure monitoring, Sampling |
| Complication rate | After radial artery cannulation assessed up to PACU, PICU stay (up to 24 hour) | Hematoma, Distal ischemia, Spasm accessed by ultrasound |
| Operator's satisfaction | During radial artery cannulation (up to 1 hour) | Operator's satisfaction, 5 scale (Worst, Poor, Acceptable, Good, Best) |
| Overall success rate | During radial artery cannulation (up to 1 hour) | Success within 2 skin puncture and within 10 minutes at the chosen radial artery |
Countries
South Korea