Related Experiment Video
Updated: May 15, 2025

Ex Vivo Porcine Experimental Model for Studying and Teaching Lung Mechanics
Published on: April 19, 2024
Mechanical ventilation in pediatric hospitals in Senegal
Amadou Sow1, Aliou Thiongane2, Abou Ba3
1Abass Ndao Hospital Pediatric Service, Dakar, Senegal.
This study evaluated mechanical ventilation (MV) in a Senegalese pediatric intensive care unit, finding a high mortality rate. Improving infrastructure and training can reduce infant and child mortality associated with MV.
Area of Science:
- Pediatric critical care medicine
- Respiratory support technologies
Background:
- Mechanical ventilation (MV) is crucial in pediatric intensive care units (PICUs).
- Effective MV requires robust technical infrastructure and skilled healthcare professionals.
- Evaluating current MV practices is essential for identifying areas for improvement.
Purpose of the Study:
- To assess the current practice of mechanical ventilation in a pediatric intensive care unit in Senegal.
- To identify common indications for intubation and associated delays.
- To determine the mortality rate among pediatric patients requiring MV.
Main Methods:
- A retrospective analysis of 102 pediatric patients who received mechanical ventilation.
- Data collection included indications for intubation, time to intubation, and patient outcomes.
- Statistical analysis of patient demographics and clinical data.
Main Results:
- Respiratory failure was the primary indication for intubation (51%).
- The average delay to intubation was 1.86 days, with a range of 1 hour to 5 days.
- A significant mortality rate of 43% was observed.
Conclusions:
- The high mortality rate highlights critical challenges in MV provision.
- Enhancing technical platforms and investing in staff training are vital.
- Developing dedicated infrastructure can decrease pediatric morbidity and mortality related to MV.
Related Concept Videos
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...
Mechanical Ventilation III: Noninvasive Ventilation
Noninvasive Positive-Pressure Ventilation...
Assessment of Ventilation I: Respiratory Rate
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:
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,...

