Ultrasound Guided Positioning of Central Venous Catheters
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 100
- 试验地点
- 2
- 主要终点
- - correlation between the time of detection of the injected saline bolus and radiological position of the central venous catheter
研究概览
简要总结
The current standard for (correct) position control of a central venous catheter (CVC) is X-ray control, which is associated with X-rays for the patient. In some clinics, radiological services are not offered "around the clock". Therefore, an alternative that is not burdensome for patients and is available on all sides would be desirable. The possibility of a sonographic CVC position control is to be investigated.
The correct position of a central venous catheter is important. Complications/failure must be detected early/immediately. In addition to the X-ray of the thorax, a position control by means of an ECG derivative (α-card derivative) is available for position control. The method is easy to perform, but an epicardial or an arterial position of the CVC cannot be detected without the use of additional imaging in case of doubt.
For the reasons mentioned above, sonography is a suitable method to show the inflow of injected 0.9% sodium chloride solution into the right atrium, which allows to conclude the correct position of the CVC.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
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
- •elective insertion of a central venous catheter.
排除标准
- •emergency insertion of a central venous catheter
结局指标
主要结局
- correlation between the time of detection of the injected saline bolus and radiological position of the central venous catheter
时间窗: up to 5 seconds
- ultrasound during injection of saline solution into a newly inserted central venous catheter
次要结局
未报告次要终点