Background: The L-Dex U400 is a recently developed measurement device to aid in the clinical assessment of unilateral lymphedema. Until now, little is known about variation in measurement results of the L-Dex U400. The aim of this study was to determine variation in measurement results in determining extracellular fluid of the arm with the L-Dex U400 under different measurement conditions on 2 days and to determine the reliability of these measurements in healthy subjects.

中文翻译：

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使用生物阻抗光谱法确定上肢细胞外液的测量结果的变化。

背景： L-Dex U400 是最近开发的测量设备，用于帮助单侧淋巴水肿的临床评估。到目前为止，对 L-Dex U400 测量结果的变化知之甚少。本研究的目的是确定在 2 天的不同测量条件下使用 L-Dex U400 测定手臂细胞外液的测量结果的变化，并确定这些测量在健康受试者中的可靠性。