NCT01699802已完成不适用
Influence of Inhaled Anaesthetics on Rebreathing of Carbon Dioxide When Using an Anaesthesia Gas Reflector (AnaConDa)
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- Region Skane
- 入组人数
- 12
- 试验地点
- 1
- 主要终点
- Volume of carbon dioxide rebreathing from an anesthetic gas reflector
研究概览
简要总结
The purpose is to investigate how the adsorptive capacity of the active carbon filter to carbon dioxide in an anaesthetic gas reflector (AnaConDa) is affected by adding inhaled anaesthetic agent.
The hypothesis is that addition of inhaled anaesthetic agent will affect the amount of adsorption of carbon dioxide to the active carbon and thereby affect rebreathing of carbon dioxide.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 90 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •elective coronary artery by-pass graft surgery
- •elective valve replacement surgery
- •normal left ventricular ejection fraction on preoperative echocardiography
排除标准
- •obstructive lung disease
- •restrictive lung disease
研究组 & 干预措施
Inhaled anaesthetic agent
Experimental
The group where the investigators adds inhaled anaesthetic agent when using the anaesthetic gas reflector (AnaConda).
干预措施: Inhaled anaesthetic agent (Other)
结局指标
主要结局
Volume of carbon dioxide rebreathing from an anesthetic gas reflector
时间窗: 2 hours
Tidal carbon dioxide volume rebreathed from an anesthetic gas reflector correlated to concentration of delivered anesthetic gas.
次要结局
- Quantification of ventilatory requirements to maintain isocapnia with the use of an anesthetic gas reflector.(2 hours)
研究者
研究点 (1)
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