The Change in Femoral Artery Pulsatility Index as a Novel Predictor to Post-spinal Hypotension in Adult Patient Undergoing Infraumbilical Surgeries, a Prospective Observational Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 54
- 试验地点
- 1
- 主要终点
- change in pulsatility index to predict post spinal anesthesia induced hypotension
研究概览
简要总结
we aimed to evaluate the change in femoral artery pulsatility index as a predictor to post-spinal anesthesia hypotension
详细描述
After spinal anesthesia, hypotension is a common effect that occurs in between 15 and 30% of patients therefore it is essential to prevent such effect.
number of variables were utilized for estimating post spinal hypotension, such as assessing heart rate variability, perfusion index, inferior vena cava collapsibility index; however, the majority of these indices needs advanced equipment.
investigator of current research decided to study the role of ultrasound derived index namely pulsatility index to predict post spinal anesthesia hypotension.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •adult patient undergoing infra-umbilical surgeries.
排除标准
- •coagulopathy peripheral vascular disease contraindication to spinal anesthesia
结局指标
主要结局
change in pulsatility index to predict post spinal anesthesia induced hypotension
时间窗: baseline and immediately after spinal anesthesia
to measure PI before and after spinal anesthesia
次要结局
- change in resistive index to predict post spinal anesthesia induced hypotension(baseline and immediately after spinal anesthesia)
- change in waveform morphology to predict post spinal hypotension(before and immediately after spinal anesthesia)