Prefrontal EEG Early Detection of Delirium in Older Adults
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 234
- 试验地点
- 1
- 主要终点
- Difference of relative power of delta and theta brain waves
研究概览
简要总结
VEEGix is a portable device developed by NeuroServo for simplifying electroencephalograms at the bedside. It is an easy-to-use device that only requires the operator to place an adhesive strip of electrodes on the patient's forehead, connected to the device. The goal of this study is to determine EEG thresholds for the diagnostic of delirium.
Methods : This prospective observational study includes patients undergoing orthopedic or degestive surgery. Each subject will have an EEG reading before surgery and twice daily after surgery until discharge or up to 5 days. Patients will be monitored for post operative delirium using the 3D-Confusion Assessment Method. Delirium diagnostic will be confirmed by a geriatrician. EEG relative power reading will be compared between patient with and without a delirium diagnostic.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 65 Years 至 120 Years（Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •65 years and older
- •Had a orthopedic or digestive surgery
- •Good undersanding of French or English
- •Consent to participate in the study
排除标准
- •History of seizure or epilepsia
- •Structural brain damage
- •intelectual deiciency
- •Severe major neurocognitive disorder
- •incapacity to respond to the questionnaire
- •Hospitalised in intensive care or intubated
结局指标
主要结局
Difference of relative power of delta and theta brain waves
时间窗: up to five days after the operation
Difference between group with and without delirium
次要结局
- Difference of relative power of beta and alpha brain waves(up to five days after the operation)
- describe the presence of artefacts(up to five days after the operation)