Revisiting the Definition of Bronchopulmonary Dysplasia

Abstract

Defining bronchopulmonary dysplasia by the use of oxygen alone is inadequate because oxygen/RS is a better indicator of chronic respiratory insufficiency. In particular, oxygen/RS at 40 weeks' PMA was identified as the best predictor for serious respiratory morbidity, while it also displayed a good ability to predict neurosensory morbidity at 18 to 21 months.