Ultrasound Guided Arterial Puncture: a Prospective, Blinded, Randomised Controlled Trial.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 238
- 试验地点
- 1
- 主要终点
- The proportion of patients who only needs one puncture attempt in order to successfully extract enough blood to make an arterial blood gas analysis
研究概览
简要总结
The main purpose of the study is to evaluate whether the routine use of ultrasound guided arterial puncture can increase the proportion of patients who only needs one puncture attempt in order to successfully extract enough blood to make an arterial blood gas analysis, when ultrasound guided arterial puncture is compared to conventional arterial puncture technique.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 盲法
- Single (Investigator)
入排标准
- 年龄范围
- 16 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patient admitted or treated in the acute emergency department
- •Indication for a arterial blood gas analysis, according to the physician responsible for the patient's hospital stay / treatment
排除标准
- •Patient age < 16 years
研究组 & 干预措施
Ultrasound guided arterial puncture
Patients randomised to the this arm has arterial puncture performed using simultaneously ultrasound in order to guide the passage of the syringe from the patient's skin to the artery
干预措施: Ultrasound guided arterial puncture (Procedure)
Conventional arterial puncture technique
Patients randomised to the active comparator arm has arterial puncture performed using the conventional technique
干预措施: Conventional arterial puncture technique (Procedure)
结局指标
主要结局
The proportion of patients who only needs one puncture attempt in order to successfully extract enough blood to make an arterial blood gas analysis
时间窗: up to 1 hour after arterial puncture
次要结局
- Time used for arterial puncture(up to 1 hour after arterial puncture)
- Patient corporation(up to 1 hour after arterial puncture)
- Pain Scores on the Visual Analog Scale(Up to 1 hour after arterial puncture)
- Number of attempts before successfully acquiring arterial puncture(up to 1 hour after arterial puncture)
研究者
Christian Borbjerg Laursen
Principal investigator
Odense University Hospital