CPAP
Pronunciation: SEE-pap
Also written as: CPAP — Continuous Positive Airway Pressure
Continuous positive airway pressure ventilation used to support spontaneous breathing in infants with respiratory distress.
Full Definition
Continuous positive airway pressure (CPAP) is a non-invasive respiratory support method that delivers constant positive pressure throughout the respiratory cycle to maintain functional residual capacity and improve oxygenation. In pediatric pulmonology, CPAP is commonly used for premature infants with respiratory distress syndrome, apnea of prematurity, and other conditions causing respiratory insufficiency. The therapy helps prevent alveolar collapse, reduces work of breathing, and can often avoid the need for mechanical ventilation. Various interfaces including nasal prongs, nasal masks, and bubble CPAP systems are used depending on the patient's size and clinical condition.
Usage
Usage note: Always capitalize when abbreviated; spell out on first use in formal documents.
In Context
- "The preterm infant was successfully weaned from mechanical ventilation to nasal CPAP." — Neonatal progress note
- "Bubble CPAP at 6 cm H2O provided adequate respiratory support for the infant with mild RDS." — Respiratory therapy documentation