An observational study to determine the accuracy of Oxygen Reserve Index (Ori) to predict impending desaturation in patient’s undergoing procedures under apnoea. - NI

Dr Jeson R Doctor0 个研究点目标入组 39 人开始时间: 待定最近更新: 2024年6月24日

试验速览

暂无简介。

•1.Adults 18 - 80 years’ old
•2.American Society of Anesthesiologists (ASA) physical status classification system:1 or 2
•3.Any patient undergoing any procedure under general anaesthesia with apnoea and apnoeic oxygenation. e.g. direct laryngoscopic/ microlaryngoscopic evaluation or laser surgery for head and neck cancer, tracheal dilatation or stenting done under apnoeic oxygenation.

•1.Any patients with respiratory ailments (e.g. chronic obstructive pulmonary disease, asthma) or poor pulmonary function- Objective parameter to identify poor effort tolerance is ability to climb less than 1 flight of stairs.
•2.Patients with baseline saturation less than 95% on room air.
•3.Expected difficulty in tracheal intubation due to insufficient mouth opening and trismus where an awake fibreoptic intubation is planned.
•4.Patients with stridor or an obstructed airway.
•5.Patients with nail polish or Henna on fingers and nails- in whom the pulse oximeter readings may not be accurate.
•6.No informed consent
•7.Inability to wear the sensor due to deformity or hypoperfusion of the fingers

发起方

Dr Jeson R Doctor