Related Experiment Video
Updated: Mar 27, 2026

Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
Published on: December 5, 2025
Ventilatory strategies in intensive care: Balancing clinical outcomes and cost-effectiveness
1Critical Care, Hospital São Carlos, Fortaleza 60810035, Ceara, Brazil. orivaldo.alves.barbosa@gmail.com.
Abstract:
Ventilatory strategies shape both outcomes and healthcare expenditures in acute respiratory failure. In resource-limited settings, choosing interventions that provide the greatest value is crucial. Evidence from India indicates that non-invasive ventilation may reduce mortality, intensive care unit stay, and treatment costs to nearly one-fifth of those associated with invasive mechanical ventilation. Comparative data from other low-income and middle-income countries reinforce the importance of prioritizing scalable, protocolized strategies with favorable cost-effectiveness profiles. This editorial discusses why economic considerations are indispensable in critical care, highlights key limitations in available studies, and emphasizes that the value of ventilatory support depends heavily on context - particularly pricing, capacity constraints, and local willingness-to-pay thresholds. Strengthening multicenter economic research, especially in low-income and middle-income countries, is vital to guide policy decisions and ensure equitable, sustainable deployment of ventilatory technologies.
Related Concept Videos
Mechanical Ventilation III: Noninvasive Ventilation
Noninvasive Positive-Pressure Ventilation...
Acute Respiratory Failure-V
Ensure that patients are monitored continuously for their response to therapy, including changes in...
Mechanical Ventilation II: Invasive Ventilation
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...
Mechanical Ventilation I: Indication and Settings
Ventilatory Modes
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...
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen
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,...

