Understanding, applying, and evaluating pressure modes of ventilation

Area of Science:

• Critical Care Medicine
• Respiratory Therapy
• Biomedical Engineering

Background:

• Volume ventilation is the traditional mechanical ventilation method for critically ill patients.
• Pressure ventilation is emerging as a potentially superior alternative for respiratory support.

Purpose of the Study:

• To describe pressure ventilation modes for clinicians.
• To highlight the benefits and applications of pressure ventilation.
• To introduce novel pressure ventilation techniques.

Main Methods:

• Description of pressure support ventilation.
• Explanation of pressure-controlled inverse ratio ventilation.
• Introduction to volume-guaranteed pressure ventilation.

Main Results:

• Pressure ventilation modes offer a decelerating flow pattern.
• Pressure-limiting capabilities help prevent barotrauma.
• Newer modes like volume-guaranteed pressure ventilation are becoming available.

Conclusions:

• Clinicians must understand pressure ventilation characteristics for optimal use.
• Pressure ventilation presents numerous clinical applications for respiratory patients.
• Advancements in pressure ventilation offer improved patient care potential.