Ideal Depth of Guide Wire for Right Internal Jugular Vein During Central Line Insertion
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 69
- 试验地点
- 1
- 主要终点
- Incidence of arrhythmia
研究概览
简要总结
prospective randomized double-blind controlled study
详细描述
Total of 69 ASA (American Society of Anesthesiologist) physical status class I or II patients will be enrolled.
Randomly assigned to three group according to the depth of guide-wire prior to tissue dilation during central catheterization via right internal jugular vein. (Group 1: 15 cm / Group 2: 17.5 cm / Group 3: 20 cm)
Central catheterization will be performed by anesthesiologists who be blinded to this study protocol.
An investigator will monitor and record whether any arrhythmia will occur.
The incidence of occurrence of arrhythmia will be compared between three groups.
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
- Double (Participant, Care Provider)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients receiving general anesthesia requiring central venous catheterization via right internal jugular vein.
- •ASA (American Society of Anesthesiologist) physical status class I or II
排除标准
- •at the pre-anesthetic evaluation, history of any arrhythmia
- •when monitoring before the induction of anesthesia in the operating room, newly arrhythmia is observed.
- •abnormal electrolyte at the pre-anesthetic evaluation
- •too difficult to access right internal jugular vein for central catheterization (too short neck, infection at the site of right internal jugular vein, ventriculoperitoneal shunt or chemo-port existence at the site of right internal jugular vein. too close site to operating field)
研究组 & 干预措施
15 cm
The depth of guide wire will be 15 cm from puncture site of skin prior to tissue dilation during central venous catheterization
干预措施: central venous catheterization (Device)
17.5 cm
The depth of guide wire will be 17.5 cm from puncture site of skin prior to tissue dilation during central venous catheterization
干预措施: central venous catheterization (Device)
20 cm
The depth of guide wire will be 20 cm from puncture site of skin prior to tissue dilation during central venous catheterization
干预措施: central venous catheterization (Device)
结局指标
主要结局
Incidence of arrhythmia
时间窗: during central venous catheterization
次要结局
未报告次要终点
研究者
Jung-Man Lee
Clinical Professor
Seoul National University Boramae Hospital