评估不同的大脑氧化成分在老年患者在普罗波或西沃弗麻醉:一个随机对照研究
Ji Young Min1, Joong Baek Kim1, Joon Pyo Jeon1
1Department of Anesthesiology and Pain Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 1021 Tongil-ro, Eunpyeong-gu, Seoul 03312, Republic of Korea.
使用 Δo2Hbi 和 ΔHHbi 的脑氧计有效监测麻醉期间的老年患者. 这项研究发现普罗波和塞沃弗之间没有显著差异,突出了它对大脑状态评估的价值.
科学领域:
- 麻醉学 麻醉学
- 神经科学是一个神经科学.
- 老年病的医生 老年病的医生
背景情况:
- 老年患者在麻醉期间经历了影响大脑功能的生理变化.
- 有效的大脑监测工具对于这一群体至关重要.
- 大脑氧计提供了一种非侵入性方法来评估大脑的氧化量.
研究的目的:
- 在老年患者中研究使用 Δo2 Hbi, ΔHHbi 和 ΔcHbi 的脑部监测.
- 为了比较基于propofol和sevoflurane的麻醉在这些大脑参数上的疗效.
- 确定这些措施在老年手术患者中的临床效用.
主要方法:
- 前性,随机,双盲,单中心研究.
- 100名老年患者 (70-80岁,ASA I-II) 接受泌尿外科手术.
- 基于propofol和sevoflurane的麻醉与脑氧度测量在设定的间隔进行比较.
主要成果:
- 在老年患者中,在30分钟的时间内,普罗波和塞沃隆麻醉均显示出Hbi的显著下降.
- 在普罗波和塞沃弗组之间没有观察到Hbi变化的显著差异.
- ΔHHbi最初显示下降,但没有显著的群体差异,这表明它在区分麻醉效果时的效用有限.
结论:
- Hbi和DHbi对于监测麻醉下老年患者的大脑状况变化非常有价值.
- 大脑氧计提供了关于老年人麻醉管理期间大脑血液动力学的见解.
- 这些参数有助于在手术过程中辨别基线大脑状态变化.
更多相关视频
09:36Halogenated Agent Delivery in Porcine Model of Acute Respiratory Distress Syndrome via an Intensive Care Unit Type Device
Published on: September 24, 2020
08:16Optogenetic Activation of Afferent Pathways in Brain Slices and Modulation of Responses by Volatile Anesthetics
Published on: July 23, 2020
相关概念视频
General Anesthesia: Overview
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
Stages of General Anesthesia
Special considerations while measuring oxygen saturation
Ensuring accuracy in vital sign recordings while prioritizing patient comfort and minimizing anxiety is...
Assessment of Diffusion and Perfusion
The Role of Diffusion in Respiration
Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. In the respiratory system, this...
Respiratory Assessment: Purpose and Indications
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
Assessment of Ventilation I: Respiratory Rate
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
