在由于外围动脉阻塞性疾病而进行初级截肢的患者中使用红外热学
Leonardo Martins Mota DE Morais1,2, Cláudio Olavo Cordova3, Esdras Marques Lins2
1- Hospital das Forças Armadas, Cirurgia Vascular - Brasília - DF - Brasil.
Revista do Colegio Brasileiro de Cirurgioes
|November 28, 2024
概括
红外热学有助于确定周围动脉疾病 (PAD) 患者的下肢截肢水平. 吸烟患者的热度梯度较宽,通常需要膝盖以上的截肢.
科学领域:
- 血管外科 血管外科
- 医疗成像医学成像
背景情况:
- 周围动脉疾病 (PAD) 是常见的,关键四肢缺血症 (CI) 经常导致截肢.
- 红外热学 (IT) 提供一种非侵入性,无辐射的方法来评估肢体温度.
研究的目的:
- 评估IT在确定PAD和CI患者下肢截肢水平方面的实用性.
- 评估IT在手术前外科规划中的作用.
主要方法:
- 预期队列研究 (2023年4月至11月).
- 参与的患者有PAD和CI在手术前截肢阶段.
- 进行了标准化的IT评估.
主要成果:
- 与非吸烟者相比,在吸烟的PAD患者中观察到更广泛的纵向热梯度.
- 具有显著热度梯度的吸烟患者患膝盖以上截肢的可能性更高.
结论:
- 红外热学有效地区分PAD和CI患者的热模式.
- 信息技术可以帮助做出手术前的决定,以选择合适的截肢水平.
- 吸烟状态和热度梯度预测了膝盖以上截肢的可能性.
更多相关视频
11:35Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function
Published on: December 8, 2010
16.5K
13:48Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound
Published on: April 21, 2023
1.4K
相关概念视频
01:27Assessment of the Cardiovascular System III: Palpation
198
Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
198
01:11Pulse Assessment Sites
958
Pulse assessment sites are crucial in evaluating a patient's cardiovascular health. By assessing the pulsations of arteries at specific anatomical locations, healthcare professionals can gather valuable information about blood flow, heart rate, and peripheral circulation. Understanding these pulse assessment sites is essential for conducting comprehensive cardiovascular evaluations and monitoring patients' overall health. These sites are strategically chosen due to the accessibility and...
958