There is evidence to show that steroids given to babies less than 8 days old can prevent bronchopulmonary dysplasia. However, the risks of neurodevelopmental sequelae may outweigh the benefits. It is unclear if starting steroids more than 7 days after birth is harmful or beneficial. It is thus recommended that they only be used in those who cannot be taken off of a ventilator. Evidence suggests that vitamin A in LBW babies is associated with a reduction in mortality and bronchopulmonary dysplasia.Oxygen therapy at home is recommended in those with significant low oxygen levels.