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Related Concept Videos

Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

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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...
125
Ventilatory Modes01:14

Ventilatory Modes

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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...
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Mechanical Ventilation I: Indication and Settings01:29

Mechanical Ventilation I: Indication and Settings

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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...
294
Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

99
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...
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Acute Respiratory Failure-V01:29

Acute Respiratory Failure-V

132
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...
132
Assessment of Ventilation I: Respiratory Rate01:20

Assessment of Ventilation I: Respiratory Rate

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Assessment of Ventilation
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:
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Exploring state changes/sleep-wake cycling in mechanically ventilated children using amplitude-integrated EEG.

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Related Experiment Video

Updated: Jun 24, 2025

Ex Vivo Porcine Experimental Model for Studying and Teaching Lung Mechanics
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Framework for Research Gaps in Pediatric Ventilator Liberation.

Samer Abu-Sultaneh1, Narayan Prabhu Iyer2, Analía Fernández3

  • 1Division of Pediatric Critical Care, Department of Pediatrics Riley Hospital for Children at Indiana University Health and Indiana University School of Medicine Indianapolis, IN.

Chest
|June 9, 2024
PubMed
Summary

Research gaps in pediatric ventilator liberation exist due to limited high-quality studies. Future research, including randomized controlled trials and observational studies, is needed to strengthen evidence for clinical practice guidelines.

Keywords:
airway extubationclinical protocolsmechanical ventilatorspediatric ICUsventilator weaning

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Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome ARDS
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A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation
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Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome ARDS
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Area of Science:

  • Pediatric Critical Care Medicine
  • Respiratory Therapy
  • Evidence-Based Medicine

Background:

  • The 2023 International Pediatric Ventilator Liberation Guidelines offer recommendations but are based on low-certainty evidence.
  • Limited high-quality pediatric studies necessitate further research to strengthen existing guidelines.

Purpose of the Study:

  • Identify critical research gaps in pediatric ventilator liberation.
  • Guide future studies to enhance the evidence base for guideline updates.

Main Methods:

  • Systematic literature reviews were conducted across eight Population, Intervention, Comparator, Outcome (PICO) areas.
  • Research gaps were identified through literature synthesis and expert discussion at a symposium.
  • Alternative study designs were considered due to challenges with pediatric randomized controlled trials (RCTs).

Main Results:

  • Significant research gaps identified in six broad areas of pediatric ventilator liberation.
  • Need for multicenter RCTs, observational studies, and quality improvement initiatives highlighted.
  • Physiologic studies are required, especially for identifying extubation failure risk.

Conclusions:

  • Pediatric ventilator liberation guidelines require stronger evidence.
  • High-quality RCTs, multicenter observational studies, and quality improvement initiatives are crucial for future research.
  • Addressing identified research gaps will improve patient care and guideline reliability.