continuous positive airway pressure
Non-invasive respiratory support that delivers constant positive pressure to maintain lung expansion and improve oxygenation.
Full Definition
A form of non-invasive respiratory support commonly used in neonatal intensive care to assist breathing in premature infants and those with respiratory difficulties. CPAP delivers a continuous stream of pressurized air through nasal prongs or a mask, helping to keep the airways and alveoli open, reducing the work of breathing, and improving gas exchange. This technique is particularly beneficial for infants with respiratory distress syndrome, apnea of prematurity, or those transitioning from mechanical ventilation. CPAP can reduce the need for intubation and mechanical ventilation, thereby decreasing associated complications.
Usage
Usage note: Commonly abbreviated as CPAP; pressure settings should be documented with units.
In Context
- "The preterm infant was successfully managed with continuous positive airway pressure at 6 cm H2O pressure." — Respiratory therapy note
- "Early application of continuous positive airway pressure can prevent the need for intubation in many premature infants." — Clinical study