Healthcare provider perceptions of early Vayu bubble CPAP implementation in Ghana: a mixed-methods study within a national neonatal rollout

Every year, millions of newborns around the world face a silent, urgent struggle: their lungs are not ready to breathe on their own. This is especially true for babies born too early or too small, whose tiny lungs lack the natural coating needed to stay open and fill with air. In many places, the standard way to help these infants breathe involves complex machines that need steady electricity and compressed air, resources that are often unreliable in low-income countries. Without this support, conditions like respiratory distress can quickly become fatal. To bridge this gap, medical teams have turned to simpler, more robust tools designed specifically for settings where power grids flicker and supply chains are fragile. One such tool is a device called bubble continuous positive airway pressure, or bubble CPAP. Instead of a heavy, electric ventilator, this system uses a stream of air that bubbles through water to create gentle, steady pressure, keeping a baby's airways open without needing a constant electrical outlet. The question for health systems in places like Ghana is not just whether such a device works in a lab, but whether it can truly become part of daily hospital life, whether the staff can learn to use it well, and whether it can survive the wear and tear of a busy, resource-limited ward.

Researchers in Ghana recently set out to answer these practical questions by introducing a specific model of this bubble device, known as the Vayu system, into hospitals across the country. This was not a small experiment; it was part of a massive national effort to strengthen care for newborns. The project began with a "train-the-trainer" approach, where a core group of medical professionals learned how to assemble and operate the machines, and then went on to teach hundreds of other staff members in dozens of hospitals. About six weeks after the devices were installed and the training was complete, a team of investigators asked the healthcare workers who were actually using the machines what they thought. They wanted to know if the training had been enough, if the machines were easy to fit into their busy schedules, and if they were seeing real improvements in the babies they treated. The study gathered responses from 81 staff members across 25 different hospitals, mixing simple yes-or-no questions with open-ended stories about their daily experiences.

The results painted a picture of cautious optimism. The vast majority of the staff, nearly 95 percent, reported that they had successfully used the Vayu system after their training. The doctors and nurses described the device as reliable and surprisingly easy to fit into the rhythm of a neonatal intensive care unit. They found that setting it up and starting the treatment was straightforward, allowing them to get help to a struggling baby quickly. Many of the providers felt that the babies were doing better. They reported seeing respiratory distress clear up faster, oxygen levels in the blood improving, and infants stabilizing sooner than before. Some even noted that babies were able to leave the hospital earlier, which helped free up space in overcrowded wards. One specific observation stood out: the providers felt that the device helped reduce the severity of breathing complications, giving them more confidence in managing these fragile patients.

However, the story was not without its bumps in the road. While the machine itself worked well, the small parts that touch the baby presented challenges. The most common complaints came from the difficulty of finding the right size of nose piece, or prong, to fit a tiny infant's face perfectly. Some staff also found the process of taking the machine apart to clean it, or putting it back together, to be more complicated than they would have liked. A few mentioned that the extra workload or the need to constantly monitor the device was demanding. These were not failures of the technology, but rather practical hurdles that appeared when a new tool met the messy reality of a hospital ward. The researchers noted that these issues are common when introducing new equipment and highlighted the need for better supplies of different-sized parts and clearer instructions on cleaning.

Looking toward the future, the healthcare workers were clear about what would be needed to keep this project going for the long haul. They did not see the introduction of the machines as a one-time fix, but as the beginning of a larger system that needed support. The most frequent request was for more of these devices, as the current supply was not enough for all the babies who needed them. Beyond just having more machines, the staff emphasized the need for a reliable way to fix them when they broke, a steady supply of spare parts, and regular refresher training to keep skills sharp. They also pointed out that the device relies on a constant flow of oxygen, and without a dependable oxygen supply, the machine cannot work. Perhaps most importantly, they called for the government to officially adopt and support these systems, integrating them into the national health plan so that they are not just temporary projects but permanent fixtures of care.

The study concluded that the Vayu bubble CPAP system is a feasible and welcome addition to neonatal care in Ghana. The early experiences suggest that with the right training and support, these simple machines can be successfully used to save lives in low-resource settings. The providers felt that the technology was ready for the job, but they also made it clear that the job is not done with the first training session. For the benefits to last, the system needs ongoing mentorship, maintenance, and a commitment from health authorities to keep the oxygen flowing and the machines running. This research offers a clear roadmap: the technology works, the people are willing, but the path forward requires building a sturdy foundation of support around the device itself.