Prophylactic versus selective use of surfactant in preventing morbidity and mortality in preterm infants.

Clinical trials have proven that surfactant therapy is effective in improving the immediate need for respiratory support and the clinical outcome of premature newborns (Soll 1992, Jobe 1993). Trials have studied a wide variety of surfactant preparations used either to prevent (prophylactic or delivery room administration) or treat (selective or rescue administration) respiratory distress syndrome. Using either treatment strategy, significant reductions in the incidence of pneumothorax, as well as significant improvement in survival, have been noted. It is unclear if there is an advantage to choosing either the prophylactic or selective approach to treatment