Implementing an oxygen programme in hospitals in Papua New Guinea

Area of Science:

• Pediatrics
• Medical Technology
• Global Health

Background:

• Pneumonia is the leading cause of mortality in children under 5 in Papua New Guinea.
• Severe pneumonia requires oxygen therapy, but cylinder oxygen supply is often unreliable and costly.
• Clinical hypoxemia detection is challenging, particularly in children with darker skin pigmentation.

Purpose of the Study:

• To evaluate the technical implementation of oxygen concentrators and pulse oximeters in PNG hospitals.
• To assess the impact of improved oxygen access and monitoring on child survival rates.
• To describe the equipment, installation, training, and evaluation processes of the oxygen program.

Main Methods:

• Installation of oxygen concentrators in pediatric wards of five hospitals in 2005.
• Introduction of pulse oximeters for non-invasive hypoxemia detection.
• Description of equipment selection, installation, commissioning, testing, staff training, and follow-up evaluations.

Main Results:

• Oxygen concentrators provided a reliable and cost-effective oxygen source.
• Pulse oximetry enabled accurate and timely detection of hypoxemia.
• The program aimed to significantly improve child survival rates by addressing critical oxygen supply and monitoring gaps.

Conclusions:

• Reliable oxygen supply through concentrators and accurate monitoring via pulse oximetry are crucial for reducing child mortality from severe pneumonia.
• The technical aspects of equipment implementation, staff training, and ongoing evaluation are vital for program success.
• This intervention offers a scalable solution for improving pediatric critical care in resource-limited settings.