NCT01099241已完成不适用
Use of Ultrasound to Determine Central Venous Pressure in Critically Ill Patients
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 38
- 试验地点
- 1
- 主要终点
- Correlation of CVP measurement via ultrasound and central venous catheter
研究概览
简要总结
Ultrasound may be useful for noninvasively determining the central venous pressure. We intend to compare the clinical examination of the neck veins; ultrasound delineation of the internal jugular vein; and the central venous pressure measured with an intravascular catheter.
研究设计
- 研究类型
- Observational
- 时间视角
- Prospective
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
- •adult medical or surgical ICU patients who have preexisting central venous (jugular/subclavian only) catheters.
排除标准
- •subjects with only a femoral venous catheter.
- •subjects whose CVP measurement by the indwelling catheter exceeds 20cm of water.
- •subjects younger than 18 years old.
- •inability to obtain informed consent from the subject or the subjects authorized representative.
结局指标
主要结局
Correlation of CVP measurement via ultrasound and central venous catheter
时间窗: At data collection: this is a physiologic study
CVP as determined non-invasively with the transcutaneous ultrasound probe will correlate with a high degree of accuracy to the measurement obtained invasively by the catheter and pressure transducer.
次要结局
- Correlation of CVP measurement via physical examination of IJV and EJV.(At data collection: physiologic study)
研究者
研究点 (1)
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