相关概念视频
01:17Measurement of Blood Pressure
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Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a...
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01:30Oscillations In An LC Circuit
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An idealized LC circuit of zero resistance can oscillate without any source of emf by shifting the energy stored in the circuit between the electric and magnetic fields. In such an LC circuit, if the capacitor contains a charge q before the switch is closed, then all the energy of the circuit is initially stored in the electric field of the capacitor. This energy is given by
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01:23Assessment of blood pressure in brachial artery(two-step method)
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Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...
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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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01:19Special considerations while measuring oxygen saturation
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Assessing respiratory rate concurrently with pulse measurement is fundamental to patient care, providing valuable insights into the patient's respiratory function. The normal breathing rate for an adult usually falls within a normal range of 12 to 20 breaths per minute. Abnormal respiratory rates can signal underlying health conditions or the need for immediate intervention.
Ensuring accuracy in vital sign recordings while prioritizing patient comfort and minimizing anxiety is...
Ensuring accuracy in vital sign recordings while prioritizing patient comfort and minimizing anxiety is...
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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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相关实验视频
Updated: Jun 4, 2025
14:49
Conducting Respiratory Oscillometry in an Outpatient Setting
Published on: April 8, 2022
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对于儿童和青少年的振荡计参考值.
Christoph Valach1,2,3, Emiel F M Wouters1,2,3, Alina Ofenheimer1,3
1Ludwig Boltzmann Institute for Lung Health, Vienna, Austria.
ERJ open research
|December 19, 2024
概括
这项研究确定了儿童和青少年呼吸道振荡计的新参考值,在考虑身高和肺部大小时没有发现性别差异. 这些发现有助于评估儿科呼吸功能.
科学领域:
- 儿科肺病学 儿科肺病学
- 呼吸系统生理学 呼吸系统生理学
- 医疗器械验证 医疗器械验证
背景情况:
- 振荡计对于评估潮呼吸期间的呼吸功能是有价值的.
- 设备特定参考方程的稀缺性限制了其在儿科患者群体中的应用.
- 这项研究解决了对Resmon PRO FULL振荡计装置的规范性数据的需求.
研究的目的:
- 为儿童和青少年制定性别特定的振荡计参考值.
- 使用Resmon PRO FULL设备创建关键呼吸系统参数的预测方程.
- 为总,吸入和呼出电阻 (R),反应电阻 (X) 和阻抗 (Z) 提供规范数据.
主要方法:
- 利用了981名健康的奥地利儿童和青少年 (年龄在6-17岁) 的数据.
- 包括正常体重和肺体积 (TLC) 的参与者.
- 采用LMS方法,将高度作为唯一的共变量,以生成8Hz的振荡计参数的性别特定预测方程.
主要成果:
- 在高加索儿童 (6-17岁) 中,生成了101-183厘米的身高范围和1.7-8.8英尺的TLC中振荡计参数的参考方程.
- 观察到电阻 (R) 和阻抗 (Z) 降低,而反应电阻 (X) 随着高度的增加而增加.
- 根据肺部大小分层时,在振荡计参数中没有发现显著的性别差异.
结论:
- 该研究提供了使用Resmon PRO FULL设备进行儿科振荡计的关键参考值.
- 严格的体重和肺体积标准确保生成的参考数据的可靠性.
- 经高度或肺部大小校正后,振荡计参数在这个儿科队列中没有与性别相关的差异.