在测量动脉血液气体SpO2和度时,一种创新的方法可以预防感染
Seda Şahan1, Sevil Güler2, Eliz Geçtan3
1Izmir Bakircay University, Health Sciences Faculty, Nursing Department, İzmir, Turkey.
GMS hygiene and infection control
|May 20, 2024
概括
与动脉血气相比,在脉冲氧计上使用彩色手套并没有显著影响外围动脉氧和度 (SpO2) 的测量. 透明手套显示出最一致的结果,表明一种潜在的方法来减少ICU的交叉感染.
科学领域:
- 医疗器械 医疗器械
- 关键护理医学 关键护理医学
- 临床测量 临床测量
背景情况:
- 在ICU中长时间使用脉冲氧计可能导致微生物生长和交叉感染.
- 重新处理脉冲氧计对于预防医疗相关感染至关重要.
- 以前的研究比较了各种SPO2测量方法,但没有与手套使用的动脉血液气体 (ABG) 相比.
研究的目的:
- 为了比较指尖脉冲氧计测量与动脉血液气体SpO2值.
- 为了评估不同颜色手套对脉冲氧计准确度的影响.
- 评估使用手套的潜力,以减轻与脉冲氧计相关的交叉感染风险.
主要方法:
- 这项研究包括54名重症监护室 (ICU) 患者.
- 氧和度 (SpO2) 通过动脉血液气体和脉冲氧度测量,用手指和没有不同的颜色手套 (透明,白色,黑色,浅蓝色).
- 统计分析包括配对的t测试,相关性分析和Bland Altman图表.
主要成果:
- 动脉血液气体中的 SpO2 的平均值为 97.76±2.04%.
- 透明手套的平均SPO2比ABG低0.43个点 (p=0.61).
- 白手套的结果是平均SPO2比ABG低0.93点 (p=0.093).
结论:
- 在所有测试的手套颜色中,透明手套表现出与动脉血液气体测量的最高一致性.
- 使用透明手套进行指尖SpO2测量比不使用手套进行测量更一致.
- 这些发现表明,透明手套可能是保持脉冲氧计准确度的可行选择,同时可能减少感染传播.
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