Effects of a Changes in Inspiratory to Expiratory Ratio on Respiratory Mechanics and Oxygenation During Laparosopic Bariatric Surgery
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- Arterial oxygenation (PaO2)
研究概览
简要总结
for evaluating inverse ratio ventilation of laparoscopic bariatric surgery
详细描述
inverse ratio ventilation had been improve the oxygenation and respiratory mechanics during care of ARDS patients or during general anesthesia. We hypothized inverse ratio ventilatio could improve the oxygenation and respiratory mechanics on the obese patient also.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Prevention
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 20 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •ASA PS 1-2 obese patients(BMI>30)
排除标准
- •underlying cardiopulmonary diasease
结局指标
主要结局
Arterial oxygenation (PaO2)
时间窗: baseline PaO2-2hour after pneumoperitoneum
sampling for arterial blood from arterial cannular weill be analysed 10 min after anesthetic induction, 20 min after pneurmoperitoneum (PP)with 1:2 of IE ratio, 20 min after after pneurmoperitoneum (PP)with 1:1 of IE ratio, after pneurmoperitoneum (PP)with 2:1 of IE ratio and end of operation
次要结局
未报告次要终点
研究者
Youn Yi Jo
Assistant professor
Gachon University Gil Medical Center