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在患有糖尿病外围神经病变的患者中,部神经的剪切波弹性图 - 一个横截面研究
Dhiri Ranjan Pradhan1, Sudhir Saxena1, Ravi Kant2
1Department of Diagnostic and Interventional Radiology, AIIMS Rishikesh, Rishikesh, India.
Skeletal radiology
|September 12, 2023
概括
剪切波弹性图显示,2型糖尿病和神经病变患者的部神经度增加. 这种非侵入性超声波技术对糖尿病外围神经病变的早期诊断有前途.
科学领域:
- 神经学 神经学
- 医疗成像医学成像
- 糖尿病学 糖尿病学
背景情况:
- 糖尿病外围神经病变是2型糖尿病的常见并发症.
- 准确和早期诊断对于有效的管理至关重要.
- 当前的诊断方法可能在灵敏度或可访问性方面存在局限性.
研究的目的:
- 评估部神经的剪切波弹性图像作为2型糖尿病患者神经病变的诊断工具.
- 为了比较糖尿病神经病变患者和健康对照者之间的神经度.
主要方法:
- 一项涉及50名患有神经病变的2型糖尿病患者和50名健康对照者的横截面研究.
- 使用超声波测量神经横截面积和剪切波速度.
- 评估了临床特征,神经传导研究,糖尿病持续时间和HbA1c.
主要成果:
- 在患有糖尿病神经病变的患者中,小腿神经度 (剪切波速度) 显着更高 (p < 0.001).
- 两组之间神经截面面积没有显著差异 (p=0.57).
- 剪切波弹性图实现了94%的灵敏度和88%的特异性,用于诊断糖尿病外围神经病变在3.13m/s的切线时.
结论:
- 增加的神经硬是糖尿病外围神经病变的特征发现.
- 剪波弹性成像是一种潜在的非侵入性技术,用于查和早期诊断糖尿病外围神经病变.
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