bronchopulmonary dysplasia
Also written as: BPD — bronchopulmonary dysplasia
A chronic lung condition affecting premature infants who required mechanical ventilation, characterized by ongoing oxygen dependence.
Full Definition
Bronchopulmonary dysplasia (BPD) is a chronic lung disease that develops in premature infants, particularly those born before 32 weeks gestation who required mechanical ventilation and oxygen therapy. The condition results from lung injury caused by ventilator-induced trauma, oxygen toxicity, and inflammation. Infants with BPD typically require supplemental oxygen beyond 36 weeks corrected gestational age. Long-term complications may include increased susceptibility to respiratory infections and developmental delays. Treatment focuses on supportive care and gradual weaning from respiratory support.
Usage
Usage note: Commonly abbreviated as BPD after first use. Note the distinction from behavioral BPD (borderline personality disorder).
In Context
- "The preterm infant developed bronchopulmonary dysplasia after 6 weeks of mechanical ventilation." — Discharge summary