Research from Ann & Robert H. Lurie Children's Hospital of Chicago conducted in mice shows the drug hydrocortisone a steroid commonly used to treat a variety of inflammatory and allergic conditions -- can also prevent lung damage that often develops in premature babies treated with oxygen.
If affirmed in human studies, the results could help pave the way to a much-needed therapy for a bronchopulmonary dysplasia (BPD), a condition that affects 10,000 newborns in the United States each year and can lead to chronic lung disease and, ultimately, heart failure. In a set of experiments, to be published in the May print issue of the journal Pediatric Research, a team of Lurie Children's scientists showed the drug reduced damage to the delicate blood vessels inside the lungs of newborn mice and reversed some of BPD's harmful downstream effects on the heart.
"Bronchopulmonary dysplasia is a devastating, often unavoidable side effect of a standard lifesaving therapy with oxygen used to treat newborn babies, so our findings are a promising indicator that a well-known drug that's been around for a long time may help stave off some of this condition's worst after-effects," says study lead investigator and Lurie Children's neonatologist Marta Perez, M.D., who is also assistant professor of Pediatrics at Northwestern University Feinberg School of Medicine.
