在清醒的子中,在不同的探针位置评估三种脉冲氧计的性能
Giulia Maria De Benedictis1, Barbara Contiero1, Daniele Bovo1
1Department of Animal Medicine, Production and Health, University of Padova, Legnaro, Italy.
PloS one
|May 15, 2025
概括
这项研究发现,Edan脉冲氧计比Masimo设备更可靠地监测子的氧和 (SpO2) 和脉冲率 (PR). 前肢是比尾部更好的测量位置,可以准确地读取数据.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 身体生理学 身体生理学
- 生物医学工程 生物医学工程
背景情况:
- 脉冲氧计对于监测子的氧和度 (SpO2) 和脉率 (PR) 是至关重要的.
- 子脉冲氧计的挑战包括小尺寸,解剖学,有限的部位和运动器件.
研究的目的:
- 评估三个脉冲氧计 (Masimo Rad-5,Edan VE-H100B与Y,Edan与Nellcor传感器) 在清醒,健康的欧洲子中的可靠性.
- 为了比较前肢与尾部的SpO2和PR测量成功率.
主要方法:
- 一项涉及50只子的前性随机研究.
- 在前肢和尾部部位测试了三个脉冲氧计.
- 计算了SpO2和PR的成功率,使用统计测试比较设备和地点.
- 评估了脉率 (PR) 和临床测量心率 (cHR) 之间的相关性和一致性.
主要成果:
- 埃丹设备 (95.6% SpO2,63-72.8% PR) 的成功率明显高于马西莫 (46% SpO2,54.6% PR).
- 在所有设备中,前肢 (>66%) 的成功率高于尾部 (>26%).
- PR和cHR之间的相关性在前肢 (r > 0.80) 比尾部 (r < 0.70) 更强.
结论:
- 与Masimo设备相比,Edan脉冲氧计在子中对SpO2和PR监测具有更高的可靠性.
- 子的前肢是比尾巴更可靠的脉冲氧计测量地点.
更多相关视频
06:57Use of an Integrated Low-Flow Anesthetic Vaporizer, Ventilator, and Physiological Monitoring System for Rodents
Published on: July 9, 2020
5.8K
09:20Novel Photoacoustic Microscopy and Optical Coherence Tomography Dual-modality Chorioretinal Imaging in Living Rabbit Eyes
Published on: February 8, 2018
10.8K
相关概念视频
01:24Pulse Oximetry
292
Pulse oximetry, or SpO2, is a non-invasive method for continuously monitoring arterial oxygen saturation (SaO2). This procedure involves attaching a probe or sensor to the patient's fingertip, forehead, earlobe, or nose bridge. The sensor works by detecting changes in oxygen saturation levels through light signals generated by the oximeter and reflected by the pulsing blood under the probe.
Purpose
Average SpO2 values are greater than 95%. If the readings fall below 90%, it indicates that...
Purpose
Average SpO2 values are greater than 95%. If the readings fall below 90%, it indicates that...
292
01:19Guidelines For Measuring Vital Signs
1.5K
Following these guidelines can help nurses accurately measure vital signs, assess changes in patient conditions, and provide timely treatment when necessary. Adhering closely to the guidelines ensures the accuracy and reliability of the results.
Before taking a patient's vital signs, a nurse would consider and assess the patient's comfort level and ensure appropriate equipment is available.
Before taking a patient's vital signs, a nurse would consider and assess the patient's comfort level and ensure appropriate equipment is available.
1.5K