在成年人中验证便携式超声波球场计
Joaquim Huaina Cintra-Andrade1, João Victor Alves Martins2, Maria Izabel Freire-Correia3
1Federal University of Ceará, Fortaleza, Ceará, Brazil.
Clinical nutrition ESPEN
|May 9, 2025
概括
便携式超声波体育场计为测量站立身高提供了替代方案. 与其他测试模型不同,Inbody®设备在巴西成年人中显示出准确的身高测量的有效性.
科学领域:
- 生物医学工程 生物医学工程
- 人类测量学 人类测量学.
- 医疗器械技术 医疗器械技术
背景情况:
- 探索创新的便携式设备来测量站立的身高.
- 在过去的二十年中,评估传统体育场计的替代方案.
研究的目的:
- 为了评估三个便携式超声波球场计的有效性.
- 为了比较超声波体育计与机械体育计,用于测量巴西成年人的未伸展的站立身高.
主要方法:
- 与115名独立的巴西成年人进行横截面研究.
- 对比Avanutri®,Balmak®和Inbody®超声波球场计与参考机械球场计.
- 使用对型样本t测试和双单面测试 (TOST) 进行统计分析.
主要成果:
- 在体育场计之间发现了统计学上相当的绝对平均差异.
- 超声波球场计Avanutri®和Balmak®显示显著的系统偏差 (0.79厘米和0.40厘米).
- Inbody®超声波球场计显示最小的系统偏差 (-0.03厘米),在1毫米的限制内.
结论:
- Inbody®便携式超声波体育场计是准确的站立身高测量的有效工具.
- 该设备为巴西成年人的人类测量评估提供了可靠的替代方案.
- 超声波球场计的准确性各不相同,其中Inbody®表现出卓越的性能.
相关概念视频
01:19Assessing Blood pressure using a doppler ultrasound
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Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
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01:28Special considerations while measuring blood pressure
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When assessing blood pressure (BP), healthcare professionals must consider various factors and potential unexpected outcomes to ensure accurate readings and provide proper patient care. Adhering to these guidelines is essential to achieving the most reliable results.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
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01:30Equipments Used To Measure Blood Pressure
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Direct Method
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
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01:23Assessment of blood pressure in brachial artery(two-step method)
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01:15Assessment of blood pressure in brachial artery(one-step method)
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This procedural guide systematically measures blood pressure using an oscillometric digital sphygmomanometer, emphasizing accuracy, patient safety, and comfort.
Prepare for the Procedure:
Prepare for the Procedure:
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01:21Sites for measruring blood pressure
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The Brachial Artery: Primary Site for Blood Pressure Measurement
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