Related Experiment Video
Updated: Sep 15, 2025
12:09
Ex Vivo Porcine Experimental Model for Studying and Teaching Lung Mechanics
Published on: April 19, 2024
1.6K
Transitioning Between Volume-Assured Pressure Support Modalities on Home Mechanical Ventilators for Chronic
Bethany L Lussier1, Jeremy Orr2, Michelle Cao3
1Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Dallas, TX; Division of Neurocritical Care, Department of Neurology and Neurosurgery, University of Texas Southwestern Medical Center, Dallas, TX.
Chest
|July 17, 2025
Summary
Managing home mechanical ventilation (HMV) is complex. This review offers practical guidance for clinicians on transitioning HMV devices and algorithms, addressing knowledge gaps and optimizing patient therapy.
Area of Science:
- Medicine
- Pulmonology
- Biomedical Engineering
Background:
- Home mechanical ventilation (HMV) management presents complex challenges for clinicians.
- Technological advancements in HMVs have outpaced clinician education and resources.
- A recent HMV safety recall highlighted critical knowledge gaps and management burdens.
Purpose of the Study:
- To provide practical guidance for clinicians on transitioning between different home mechanical ventilators.
- To address the complexities of autotitrating algorithms in HMV therapy.
- To optimize patient therapy by improving understanding of HMV device transitions.
Main Methods:
- This review synthesizes current evidence and clinical expertise.
- It focuses on practical strategies for transitioning autotitrating algorithms.
- Guidance is provided for managing risks and benefits of tailored HMV therapy.
Main Results:
- Limited evidence exists for advanced proprietary algorithms in HMVs.
- Successful transitions require education, awareness, and expertise.
- Clinicians often rely on single-brand familiarity and equipment suppliers.
Conclusions:
- Transitioning between HMVs and their algorithms requires specialized knowledge.
- Optimizing HMV therapy necessitates addressing clinician education gaps.
- Practical guidance is crucial for safe and effective HMV management.
Related Concept Videos
01:14Ventilatory Modes
448
Mechanical ventilators are life-saving devices that support or replace spontaneous breathing. They deliver breaths to patients through varying methods known as ventilator modes. Understanding these modes is critical for healthcare providers managing patients with respiratory failure.
There are three ventilatory modes: full support, partial support, and spontaneous. These are described below.
Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
There are three ventilatory modes: full support, partial support, and spontaneous. These are described below.
Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
448
01:23Mechanical Ventilation II: Invasive Ventilation
257
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...
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...
257
01:29Mechanical Ventilation I: Indication and Settings
979
Mechanical ventilation is a life-saving technique for managing acute respiratory failure and other respiratory complications. The process involves using a machine known as a ventilator to supply oxygen to the lungs and assist in removing carbon dioxide. It serves as a bridge to long-term mechanical ventilation or a temporary measure until ventilatory support is discontinued. The ventilator can maintain this function for a prolonged period, providing critical support for patients until they can...
979
01:23Mechanical Ventilation III: Noninvasive Ventilation
227
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...
Noninvasive Positive-Pressure Ventilation...
227
01:29Acute Respiratory Failure-V
212
The treatment for acute respiratory failure varies based on factors like the underlying cause, overall health, and severity. A collaborative healthcare team is essential for early detection, often through arterial blood gas analysis. Identifying the cause is the primary goal, with treatment strategies adjusted for ventilation/perfusion (V/Q) mismatch, shunting, or diffusion impairment.
Ensure that patients are monitored continuously for their response to therapy, including changes in...
Ensure that patients are monitored continuously for their response to therapy, including changes in...
212
01:22Cardiopulmonary Resuscitation II: ACLS Airway Management
107
Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned...
107