在下肢自由重建中术后悬挂期间组织氧度变化:试点研究
Anouk A M A Lindelauf1, Joep A F van Rooij2, Loes Hartveld2
1Department of Cardiothoracic Surgery, Maastricht University Medical Center, 6202 AZ Maastricht, The Netherlands.
Life (Basel, Switzerland)
|May 27, 2023
概括
在下肢自由悬挂时,组织氧度监测揭示了微循环变化. 研究结果表明,基于生理学数据,可能需要修订或终止目前的悬挂协议.
科学领域:
- 微手术 微手术是一种微手术.
- 组织工程是组织工程.
- 生理学 生理学 生理学
背景情况:
- 下肢自由杆悬挂协议缺乏确的证据,但是常见的做法.
- 研究术后悬挂的生理影响对于优化患者护理至关重要.
研究的目的:
- 利用组织氧计来评估下肢自由移动中术后悬挂的生理影响.
- 在悬挂协议期间,了解微循环功能.
主要方法:
- 试点研究涉及10名接受下肢自由重建的患者.
- 持续的非侵入性近红外光谱测量组织氧和度 (StO2) 在自由和逆侧肢体.
- 从手术后的第7天到第11天的测量.
主要成果:
- 在悬挂时,自由的StO2减少到70 ± 13.7%.
- 在研究期间,微血管反应性有所改善,这是通过延迟的StO2极点和在术后第11天与第7天的曲线下更大的区域来表明的.
- 与非吸烟者相比,吸烟者表现出明显较低的组织氧度值.
结论:
- 组织氧度测量提供了宝贵的生理洞察,了解下肢自由板中悬挂的微循环效应.
- 调查结果可能有助于决定修改或停止目前悬挂的协议.
- 吸烟史与自由片的组织氧和度降低有关.
相关概念视频
01:23Peripheral Artery Disease V: Postoperative Nursing Management
14
During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
14
01:24Pulse Oximetry
368
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...
368