ACTRN12619000652178招募中未知
A study to investigate the utility of Optiflow for Pre oxygenation prior to anaesthesia.
适应症
试验速览
- 阶段
- 未知
- 状态
- 招募中
- 入组人数
- 90
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
- 分配方式
- Non-randomised trial
- 主要目的
- Prevention
- 盲法
- Open (masking not used)
入排标准
- 年龄范围
- 18 Years 至 80 Years（—）
- 性别
- All
入选标准
- •18 years and over and less than 80 years in age
- •Capable of informed consent
- •Undergoing laryngotrachael surgery under general anaesthetic expected to last at least 15 minutes
排除标准
- •BMI > 35 kg/m2.
- •Patients who are deemed unfit for general anaesthesia and/or THRIVE treatment by the anaesthetist.
- •Room-air saturation levels <85%
- •requiring preoperative oxygen therapy secondary to chronic lung disease
- •Pre-existing hypoxemia
- •clinically-defined severe concomitant lower airway pulmonary disease
- •Known contraindication to Optiflow™ device
- •Patients in whom CPAP is contraindicated (e.g. pneumothorax, bullous lung disease, craniofacial trauma, airway, foreign body, unstable haemodynamics)
- •history or symptoms of increased intracranial pressure or reduced intracranial compliance ( e.g. headaches, nausea and vomiting, visual changes, mental changes) .
- •skull base defects.
- •Patients in whom high FiO2 is contraindicated (e.g. patients being treated with Bleomycin)
- •Patients undergoing procedures with electrocautery or laser.
- •More than 50% (as judged by the anaesthetist) of the nares occluded by the nasal prongs
- •Bleeding in nose or oropharynx
- •Patients receiving an induction with volatile anaesthetics
- •Patients with delicate skin that could be thermally damaged by the transcutaneous monitor
研究者
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