Comparison of Long-axis/In-plane and Short-axis/Out-of-plane Methods During the Ultrasound-guided Arterial Cannulation in Pediatric Patients
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 108
- 试验地点
- 1
- 主要终点
- Arterial catheterization time
研究概览
简要总结
Investigators designed a prospective randomized controlled study to compare the long-axis/in-plane and short-axis/out-of-plane methods during the ultrasound-guided arterial catheterization in pediatric patients younger than 5 years old.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- — 至 5 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Surgery under general anesthesia
- •Requires invasive arterial blood pressure monitoring
排除标准
- •Infection/hematoma/skin disease/arteriovenous fistula/recent catheterization scar in radial artery or posterior tibial artery
- •Peripheral vascular disease
- •Congenital aortic disease
研究组 & 干预措施
Infant
Radial artery or posterior tibial artery of patients younger than 1 year old are either cannulated with short-axis/out-of-plane or long-axis/in-plane US-guided arterial catheterization technique.
干预措施: Long-axis/in-plane US-guided arterial catheterization (Other)
Infant
Radial artery or posterior tibial artery of patients younger than 1 year old are either cannulated with short-axis/out-of-plane or long-axis/in-plane US-guided arterial catheterization technique.
干预措施: Short-axis/out-of-plane US-guided arterial catheterization (Other)
Preschool child
Radial artery or posterior tibial artery of patients older than 1 year old and younger than 5 years old are either cannulated with long-axis/in-plane or short-axis/out-of-plane US-guided arterial catheterization technique.
干预措施: Long-axis/in-plane US-guided arterial catheterization (Other)
Preschool child
Radial artery or posterior tibial artery of patients older than 1 year old and younger than 5 years old are either cannulated with long-axis/in-plane or short-axis/out-of-plane US-guided arterial catheterization technique.
干预措施: Short-axis/out-of-plane US-guided arterial catheterization (Other)
结局指标
主要结局
Arterial catheterization time
时间窗: Interval between contact of the ultrasound transducer with the skin and confirmation of an arterial waveform on the monitor, an expected average of 200 seconds
次要结局
- Ultrasound imaging time(Interval between contact of the ultrasound transducer with the skin and penetration of the needle through the skin, an expected average of 30 seconds)
- Time to first puncture of the artery(Interval between skin penetration of the needle and flashback of blood, an expected average of 100 seconds)
- Number of puncture attempts(Up to 5 times, an expected average observation time of 600 seconds)
研究者
Jin-Tae Kim
Assistant professor
Seoul National University Hospital