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临床试验/NCT02333786
NCT02333786已完成不适用

Comparison of Long-axis/In-plane and Short-axis/Out-of-plane Methods During the Ultrasound-guided Arterial Cannulation in Pediatric Patients

Seoul National University Hospital2 个研究点 分布在 1 个国家目标入组 108 人开始时间: 2015年1月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
108
试验地点
2
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

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

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

申办方类型
Other
责任方
Principal Investigator
主要研究者

Jin-Tae Kim

Assistant professor

Seoul National University Hospital

研究点 (2)

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