头部和部区域间歇性组织水的参考值:非淋巴瘤参与者
Coralie R Arends1, Caitlyn An Haack1, Lisette van der Molen1,2,3
1Department of Head and Neck Oncology and Surgery, Netherlands Cancer Institute, Amsterdam, The Netherlands.
Lymphatic research and biology
|October 8, 2025
概括
本研究确定了健康成年人的间歇性百分比含水量 (PWC) 的参考值. 提供了性别分层的PWC值和正常的左右变化,用于诊断头部和部淋巴.
科学领域:
- 医学成像和诊断 医学成像和诊断
- 生物系统中的流体动力学
背景情况:
- 确定间歇百分比含水量 (PWC) 的参考值对于诊断头部和部淋巴瘤至关重要.
- 之前的研究缺乏大型,异质的样本和对影响因素的全面分析.
研究的目的:
- 在非淋巴瘤成人的头部和部区域建立可靠的PWC参考值.
- 评估左右测量可互换性,并确定影响PWC的因素 (年龄,性别,皮肤类型,BMI).
主要方法:
- 横截面研究包括412名非淋巴瘤成年参与者.
- 由训练有素的专业人员进行标准化的PWC测量协议.
- 布兰德和阿尔特曼分析可互换性;混合效应模型用于变量分析.
主要成果:
- 不分层的PWC值在38.9%至45.5%之间.
- 性别和身体质量指数 (BMI) 与PWC值有显著的相关性.
- 左侧和右侧之间10个百分点的差异被认为是正常的.
结论:
- 提供健康成年人头部和部区域的性别分层,可靠的PWC参考值.
- 为PWC测量确定正常的边际变化.
- 帮助诊断和跟踪头部和部淋巴患者.
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