基于多谱成像的组织氧和检测系统的验证,用于对开放伤口的伤口愈合识别
Yi-Syuan Shin1, Kuo-Shu Hung1,2, Chung-Te Tsai1
1National Cheng Kung University, College of Medicine, National Cheng Kung University Hospital, Department of Surgery, Division of Plastic and Reconstructive Surgery, Tainan, Taiwan.
Journal of biomedical optics
|August 14, 2024
概括
基于多光谱成像的组织氧和检测 (TOSD) 系统准确评估伤口愈合和氧和. 这种低成本的无接触技术对远程医疗和改善患者在伤口护理方面的结果显示出希望.
科学领域:
- 生物医学工程 生物医学工程
- 医疗成像医学成像
- 伤口治愈研究研究 伤口治愈研究
背景情况:
- 伤口护理需要有效的监测工具来评估愈合阶段和组织状况.
- 目前的方法可能是昂贵的,侵入性的,或缺乏全面的评估能力.
- 多光谱成像为非侵入性组织分析提供了潜力.
研究的目的:
- 验证组织氧和检测 (TOSD) 系统用于评估伤口愈合.
- 将TOSD的性能与伤口关闭率和激光光斑对比成像 (LSCI) 的性能进行比较.
- 为了证明TOSD识别伤口愈合过程的不同阶段的能力.
主要方法:
- 为了比较,使用了一种带有诱导伤口的小鼠模型.
- TOSD与数字摄影和LSCI一起用于伤口观察.
- 对伤口排泄的连续生化分析进行了翻译相关性.
主要成果:
- TOSD显示在未受伤的皮肤和开放的伤口上有明显的信号.
- TOSD有效地识别了伤口愈合的增殖阶段,与伤口关闭率相比,与LSCI (0.58对0.44) 更好地相关.
- 通过TOSD检测到的组织氧和与增殖阶段的血管生成标志物相关联.
结论:
- TOSD是伤口管理的宝贵工具,有助于临床分期和结果评估.
- 由于TOSD的无接触性和方便性,它非常适合用于远程医疗应用.
- 将TOSD整合到伤口护理协议中可能会改善患者的治疗结果并降低医疗保健成本.
更多相关视频
14:28Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care
Published on: May 10, 2024
1.5K
06:40Multispectral Optoacoustic Tomography for Functional Imaging in Vascular Research
Published on: June 8, 2022
1.8K
相关概念视频
01:24Pulse Oximetry
323
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...
323
01:19Guidelines For Measuring Vital Signs
1.6K
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.
1.6K