What does CPAP stand for in a medical context?

In the medical context, CPAP stands for Continuous Positive Airway Pressure. This refers to a treatment method commonly used for individuals with obstructive sleep apnea and other respiratory conditions. The CPAP device delivers a continuous stream of air through a mask that keeps the airways open during sleep. This prevents the airway from collapsing, ensuring that the individual can breathe properly and maintain adequate oxygen levels throughout the night.

The term "continuous" highlights the steady flow of air provided by the device, contrasting with other potential mechanisms that might use a varying or cyclic approach to airway pressure. This constant airflow is crucial for preventing apneas and improving overall sleep quality for patients.