在复杂的区域性疼痛综合征中,受影响和不受影响的四肢之间的温度差异
Burcu Candan1, Semih Gungor1,2
1Division of Musculoskeletal & Interventional Pain Management, Department of Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery, New York, NY 10021, USA.
Pain management
|August 8, 2024
概括
大多数复杂区域疼痛综合征 (CRPS) 患者在四肢之间没有显著的温度差异. 这项研究发现,77%的CRPS患者在治疗前缺乏显著的温度不对称.
科学领域:
- 疼痛医学 医学 疼痛医学
- 医疗成像医学成像
- 神经学 神经学
背景情况:
- 复杂区域性疼痛综合征 (CRPS) 呈现为温暖或冷的亚型.
- 了解亚型分布对于有效治疗至关重要.
研究的目的:
- 调查温和和冷CRPS亚型的流行情况.
- 在腰部交感阻塞之前,分析CRPS患者的温度不对称性.
主要方法:
- 追溯分析81个前腰交感块前向红外 (FLIR) 图像.
- 在30名CRPS患者中,评估受影响和未受影响四肢之间的温度差异.
主要成果:
- 77%的患者 (23/30) 呈现正常温度不对称 (<0.6°C的差异).
- 在20% (6/30) 的患者中诊断出冷CRPS,在3% (1/30) 的患者中诊断出热CRPS.
- 74%的患者在干预期间保持正常的温度不对称.
结论:
- 在大多数CRPS患者中,FLIR成像显示了最小的温度不对称.
- 大多数CRPS患者在四肢之间没有显著的热差异.
- 这一发现可能会改进CRPS亚型的诊断标准和治疗方法.
相关概念视频
Assessment of the Cardiovascular System III: Palpation
265
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...
265
Thermosensation
30.3K
Peripheral thermosensation is the perception of external temperature. A change in temperature (on the surface of the skin and other tissues) is detected by a family of temperature-sensitive ion channels called Transient Receptor Potential, or TRP, receptors. These receptors are located on free nerve endings. Those detecting cold temperatures are closer to the surface of the skin than the nerve endings detecting warmth. These thermoTRP channels, while temperature selective, have relatively...
30.3K


