IRCT20100913004736N22已完成未知
Accuracy of pulse oximetry in detection of oxygen saturation in patients admitted to the intensive care unit of heart surgery: comparison of finger, toe, forehead and earlobe probes
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 入组人数
- 67
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 年龄范围
- no limit 至 no limit（—）
- 性别
- All
入选标准
- •Have been undergoing open heart surgery
- •Have an arterial line
- •Temperature higher than 35 ° C
- •Hemoglobin greater than 9 g/dl
- •Mean arterial blood pressure above 60 mm Hg
- •PaO2 between 70 to 100%
- •PCo2 less than 45 mm
- •Lack of hematologic problems (anemia, methemoglobinemia, carboxyhemoglobinemia)
- •The absence of left ventricular dysfunction, peripheral vascular disease, acute and chronic renal failure
- •The absence of clubbing fingers
- •No history of smoking
- •The absence of scars, burns, edema, and dressing in place of probing
- •Not receiving medications that affect blood vessel diameter
排除标准
- •Patients requiring suction
- •Patients need to change position
研究者
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