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Abstract

Medicine

精确实施最小红斑剂量(MED)测试,以评估人体炎症反应中的个体变异

Published: October 3rd, 2019

DOI:

10.3791/59813

1Department of Psychology, Virginia Tech, 2Graduate Program in Translational Biology, Medicine and Health, Virginia Tech, 3Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, 4Department of Human Development and Family Science, Virginia Tech, 5Wellness Center, Virginia Tech, 6Department of Statistics, Virginia Tech, 7Department of Basic Science Education, Virginia Tech Carilion School of Medicine

最小红斑剂量 (MED) 测试常用于临床设置,以确定在皮肤表面产生红斑(炎症变红)所需的最小紫外线 (UV) 照射量。在此背景下,MED被视为确定紫外光疗法的起始剂量,如牛皮病和湿疹的起始剂量。在研究环境中,MED 测试也有可能成为评估炎症反应中和人之间变化的有力工具。然而,MED测试没有被广泛用于研究环境,可能是由于缺乏已公布的指南,这是从该测定中获得可重复结果的障碍。此外,建立MED的协议和设备差异很大,因此很难比较不同实验室的结果。在这里,我们描述了一种精确和可重复的方法,使用新设计的协议和方法诱导和测量表面红斑,这些协议和方法可以很容易地适应其他设备和实验室环境。此处描述的方法包括详细的程序,将允许推断一个标准化剂量时间表到其他设备,以便此协议可以适应任何紫外线辐射源。

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