radial artery cannulation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Children under 2 years old; 2. ASA classification I-?; 3. Critically ill children undergoing elective or emergency surgery under general anesthesia who need invasive arterial monitoring and intermittent blood sample testing during surgery.
Exclusion criteria
Exclusion criteria: 1. Pediatric patients who have undergone arterial puncture within 1 month; 2. Injury, infection, hematoma, peripheral vascular disease at the puncture site; 3. Allen test is negative; 4. Congenital heart disease, hypovolemia or cardiogenic shock, severe arrhythmia, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| First-attempt success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| The overall rate of successful catheterizations;The number of unintentional penetration events of the posterior wall;The procedure time to success within the first attempt;Overall procedure time;The average number of adjustments;The midmost rate of first attempt;The overall number of attempts;The rate of complications;The first needle-tip position; | — |
Countries
China
Contacts
The First Hospital of Jilin University