NCT02340416已完成不适用
Tissue Oxygen Index and Pulsatility Index in Orthopedic Surgery: a NIRS and TCD Pilot Trial
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 50
- 试验地点
- 1
- 主要终点
- Cerebral microemboli detection
研究概览
简要总结
Cerebral microemboli (ME) are frequently generated during major orthopaedic surgery. The primary objective of this study was applying novel transcranial Doppler (TCD) ultrasound software algorithm to quantify (ME load/15 minutes) and qualify (particulate vs. gaseous) ME, detected as high-intensity transient signals (HITS) in both middle cerebral arteries (MCAs) before and after orthopaedic surgery.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 50 Years 至 90 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •hip prosthesis
- •knee prosthesis
- •shoulder prosthesis
- •spine surgery
排除标准
- •severe valvular heart defect
- •acute neurological disorder
结局指标
主要结局
Cerebral microemboli detection
时间窗: prior and directly after surgery
次要结局
未报告次要终点
研究者
Clemens Kietaibl
M.D.
Medical University of Vienna
研究点 (1)
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