在健康受试者中通过多模式超声成像对隔膜进行评估
Tianjie Zhang1, Yan Liu1, Dongwei Xu2
1Department of Ultrasonography, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201318, People's Republic of China.
International journal of general medicine
|September 18, 2024
概括
这项研究确定了健康成年人的正常隔膜超声波参考值. 隔膜厚度,外出和速度受年龄,性别,BMI和生活方式的影响.
科学领域:
- 医疗成像医学成像
- 肺部病理学 肺部病理学
- 关键护理医学 关键护理医学
背景情况:
- 隔膜超声波 (DUS) 越来越多地用于ICU,以评估隔膜功能障碍.
- 有限的数据存在于DUS参数,正常范围和影响因素在一般人群.
- 确定参考值对于准确的临床解释至关重要.
研究的目的:
- 为膜功能评估提供方法参考.
- 在健康人群中测量各种DUS参数.
- 分析人口和生活方式因素对DUS测量的影响.
主要方法:
- 一项涉及212名健康受试者 (105名男性,107名女性) 的描述性研究.
- 超声波成像是在卧卧的位置进行的,以测量隔膜收缩,运动和剪切波速度 (SWV).
- 统计分析检查了性别,年龄,BMI和生活方式对DUS参数的影响.
主要成果:
- 建立了隔膜厚度 (DT-exp:0.14±0.05厘米,DT-insp:0.29±0.10厘米),加厚率 (TF:1.11±0.54),隔膜外游 (DE) 和速度的正常范围.
- 男性的隔膜厚度明显大于女性.
- 年龄,BMI和生活方式与隔膜参数 (包括DE和速度) 有显著的相关性.
结论:
- 这项研究为隔膜超声波参数提供了基本的正常参考值.
- 它强调了性别,年龄,BMI和生活方式对隔膜形态和功能的影响.
- 这些发现支持DUS用于评估隔膜健康的临床应用.
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