NCT01154660已完成不适用
Effects of Increased Tidal Volume on Internal Jugular Vein Cross-sectional Area
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 40
- 试验地点
- 1
研究概览
简要总结
As increasing tidal volume, the cross sectional area and circumference of Internal Jugular Vein (IJV) could increase. And In the previous study, Trendelenburg position can increase size of IJV. So investigators would compare the cross sectional area, circumference of IJV and peak airway pressure in neutral and Trendelenburg position
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 盲法
- None
入排标准
- 年龄范围
- 25 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients who are undergoing general anesthesia
排除标准
- •history of IJV cannulation
- •uncontrolled cardiovascular disease
- •severe pulmonary problem
- •cervical spinal impairment
研究组 & 干预措施
Neutral
Experimental
干预措施: Tidal Volume (Other)
Trendelenberg
Active Comparator
干预措施: Tidal Volume (Other)
研究者
研究点 (1)
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