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Updated: Jul 20, 2026
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Fabrication and Operation of an Oxygen Insert for Adherent Cellular Cultures
Published on: January 6, 2010
The oxygen concentrator: an appropriate technology for treating hypoxaemic children in developing countries
A Perrelet1, J P Zellweger, I Talla
1Department of Paediatrics, Hôpital de l'Enfance, Lausanne, Switzerland.
Summary
Oxygen concentrators offer clinical and financial benefits in developing countries, but require improved training and maintenance. Implementing a comprehensive strategy ensures reliable oxygen supply for pediatric care.
Area of Science:
- Medical Technology
- Global Health
- Pediatric Care
Background:
- Oxygen cylinders present logistical and financial challenges in developing nations.
- The World Health Organization (WHO) advocates for oxygen concentrators as a sustainable solution.
- Effective oxygen therapy is critical for treating pediatric respiratory conditions.
Purpose of the Study:
- To evaluate the clinical and financial impact of using oxygen concentrators in a Senegalese hospital.
- To identify challenges and areas for improvement in oxygen supply systems in resource-limited settings.
Main Methods:
- Implementation of oxygen concentrator technology for pediatric patients meeting WHO oxygenation criteria.
- Assessment of clinical outcomes and financial benefits.
- Evaluation of nursing staff knowledge and maintenance service effectiveness.
Main Results:
- Demonstrated clear clinical and financial advantages of oxygen concentrators.
- Identified deficiencies in nursing staff's understanding of oxygen supply techniques.
- Maintenance services were found to be unsatisfactory.
Conclusions:
- Oxygen concentrators are a viable and beneficial technology for developing countries.
- A comprehensive strategy encompassing technical training, maintenance, and monitoring is essential for successful implementation.
- Corrective actions in Ndioum have led to the regular use of several oxygen concentrators.
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