Aiming Method May Facilitate Needle Alignment in Ultrasound-guided Subclavian Vein Catheterization
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 474
- 试验地点
- 1
- 主要终点
- Procedural time
研究概览
简要总结
Although ultrasound-guided catheterization of the subclavian vein is becoming standard procedure in anesthetic practice, failure to align the needle and the transducer still can lead to possibly complications. In this study, we proposed a new alignment method, namely Aiming Method. The purpose of this study is to investigate whether the use of this aiming method improved resident volunteers' performance of ultrasound-guided SC insertion in real patients. Specifically, residents were asked to perform three different methods: landmark techniques, ultrasound-guided with aiming method and ultrasound-guided plus needle guide techniques.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •18 years to 70 years
- •American Society of Anesthesiologists (ASA) Physical Status Ⅰ-Ⅲ
- •Elective surgery patients requiring subclavian vein catheterization
排除标准
- •Local anatomic abnormalities in subclavicular area
- •Preexisting subclavian vein thrombosis or coagulation disorders
- •Refusal of subclavian vein catheterization
结局指标
主要结局
Procedural time
时间窗: 24 hours
the time from skin break to guide wire was positioned into the subclavian vein
Number of skin breaks
时间窗: 24 hours
number of skin punctures
次要结局
- The incidence of arterial puncture(24 hours)
- The incidence of pneumothorax(24 hours)
研究者
Qingxiang Mao
Principal Investigator
Daping Hospital and the Research Institute of Surgery of the Third Military Medical University