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Assessment of Diffusion and Perfusion01:17

Assessment of Diffusion and Perfusion

1.0K
Understanding and evaluating diffusion and perfusion is critical in assessing a patient's respiratory and circulatory health. These processes play key roles in maintaining the body's internal environment, ensuring that tissues receive adequate oxygen while waste products are efficiently removed.
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...
1.0K
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

716
Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
716
Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

154
Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation...
154
Oxygen Delivering System I: Nasal Cannula and Face Mask01:26

Oxygen Delivering System I: Nasal Cannula and Face Mask

402
The human body requires oxygen to function, and when the natural process of respiration is hindered, external devices, including the following, are needed to help deliver this vital gas.
Nasal Cannula
A nasal cannula is a lightweight tube split at one end into two prongs and placed in the nostrils. It is typically used to deliver low to medium levels of oxygen.
Suggested flow rate: The suggested flow rate for a nasal cannula typically ranges between 1 and 6 L/min.
Oxygen percentage setting:...
402
Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

180
Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
180
Administering Oxygen by Mask01:30

Administering Oxygen by Mask

472
Administering Oxygen by Mask
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:
472

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Updated: Jul 24, 2025

Veno-Venous Extracorporeal Membrane Oxygenation in a Mouse
06:41

Veno-Venous Extracorporeal Membrane Oxygenation in a Mouse

Published on: October 24, 2018

12.5K

身体外膜氧化 身体外膜氧化

Craig R Wheeler1, Kevin J Bullock2

  • 1Department of Respiratory Care and Department of Extracorporeal Membrane Oxygenation, Boston Children's Hospital, Boston, Massachusetts. craig.wheeler@childrens.harvard.edu.

Respiratory care
|July 4, 2023
PubMed
概括
此摘要是机器生成的。

体外膜氧化 (ECMO) 越来越多地用于心肺支. 本综述综合了2022年关于管理通风,抗凝药以及接受ECMO的不同患者群体的结果的文献.

关键词:
在 ARDS 中,ARDS 是指 ARDS 的类型.在 ECPR ECPR 中.严重的脑损伤是急性脑损伤.这是一种抗凝血药物.流血 出血 流血 出血身体外膜氧化氧化机械通风 机械通风 机械通风在俯卧的位置上.输血是输血的方法之一.

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Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting
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Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting

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Lung Rapid Recovery Procurement Combined with Abdominal Normothermic Regional Perfusion in Controlled Donation after Circulatory Death
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Lung Rapid Recovery Procurement Combined with Abdominal Normothermic Regional Perfusion in Controlled Donation after Circulatory Death

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相关实验视频

Last Updated: Jul 24, 2025

Veno-Venous Extracorporeal Membrane Oxygenation in a Mouse
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Veno-Venous Extracorporeal Membrane Oxygenation in a Mouse

Published on: October 24, 2018

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Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting
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Lung Rapid Recovery Procurement Combined with Abdominal Normothermic Regional Perfusion in Controlled Donation after Circulatory Death
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科学领域:

  • 关键护理医学 关键护理医学
  • 心血管外科心血管外科
  • 儿科重症监护室的儿童重症监护室

背景情况:

  • 对于心肺支持而言,体外膜氧化 (ECMO) 的全球利用正在增加.
  • 超过19万个ECMO病例被记录在国际体外生命支持组织注册表中.
  • 基于证据的管理策略对于优化患者的治疗结果至关重要.

研究的目的:

  • 审查和综合2022年关于ECMO管理的关键文献.
  • 涵盖机械通风,容易的定位,抗凝,出血和神经病的结果.
  • 讨论心脏ECMO和哈雷金综合征的具体问题.

主要方法:

  • 从2022年开始对出版物的系统文献审查.
  • 专注于涉及婴儿,儿童和成人接受ECMO的研究.
  • 综合与重症监护干预和并发症相关的发现.

主要成果:

  • 确定了ECMO患者机械通风策略的进展.
  • 突出了最佳的抗凝血方案和治疗出血并发症.
  • 在儿科和成人ECMO群体中总结了神经学结果和风险因素.
  • 解决心脏ECMO和哈雷金综合征的特定挑战.

结论:

  • 优化通风和抗凝管理对于ECMO的成功至关重要.
  • 仔细监测出血和神经系统状况可以提高患者的安全性.
  • 需要进一步的研究来完善ECMO协议,以适应不同患者群体.