Comparison of Three Methods of Hemoglobin Monitoring in Patients Undergoing Spine or Hip Surgery
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Categorical Groups Based on Magnitude of Differences Between Noninvasive (SpHb) and Laboratory Co-Oximeter (tHb) Hemoglobin in Patients With a Finger Regional Anesthetic Block.
研究概览
简要总结
This study will further investigate the Masimo SpHb [FDA Approved] continuous non-invasive hemoglobin monitor in spine surgery patients. (See NCT00792597) We will investigate the effect of enhanced circulation to the finger (which will be attached to the sensor) following a local injection (digital block) of lidocaine (an FDA approved local anesthetic), and assess the accuracy of the SpHb reading as it relates to a standard laboratory hemoglobin value (tHb).
详细描述
We have completed a study with 20 patients using the latest version of the SpHb monitor software and finger sensor.
The purpose of this study is to assess the accuracy of the SpHb reading as it relates to a standard laboratory hemoglobin value (tHb) following the digital block.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Male or non-pregnant female 18 y/o or older
- •ASA Classification 1, 2 or 3
- •Scheduled to undergo spine or hip revision surgery
排除标准
- •Pregnant or nursing
- •Patients who in the study investigators clinical judgement would not be suitable for research.
研究组 & 干预措施
Digital block
干预措施: Lidocaine digital block (Drug)
Digital block
干预措施: Masimo SpHb continuous hemoglobin monitor (Device)
结局指标
主要结局
Categorical Groups Based on Magnitude of Differences Between Noninvasive (SpHb) and Laboratory Co-Oximeter (tHb) Hemoglobin in Patients With a Finger Regional Anesthetic Block.
时间窗: A minimum of 2-4 differences recorded approximately hourly during surgery
次要结局
未报告次要终点