Research briefing
Preterm birth is the leading cause of death for newborns. Although survival rates have improved for babies born before the 37th week, their immature lungs remain vulnerable to inflammation, infection, and sepsis. Standard procedures using steroids and mechanical ventilation can cause further oxidative stress and lead to bronchopulmonary dysplasia (BPD). Children with BPD may suffer from recurrent lung infection and require extended stays in the ICU, and often see decreased lung function and higher susceptibility to infection as they age. As treatments for prematurely born infants have advanced, so has the incidence of BPD, a problem Director of the TMU Hospital’s Department of Pediatrics Dr. Chun-Ming Chen has watched grow in a career spanning close to 35 years. But standard treatments, according to Dr. Chen, are lacking in effectiveness.