The application of CPAP has been described as an alternative respiratory support for premature newborns with respiratory distress.Many studies support that the early use of CPAP results in a better respiratory evolution and less need for mechanical ventilation.~Hypothesis:~- The hypothesis is that EBCPAP will decrease the need for this more invasive therapy.~The primary endpoint in this multicenter controlled study is to establish if an strategy of EBCPAP application in a subgroup of VLBWI, 800 to 1500g birthweight, decreases the need for mechanical ventilation in this group, without affecting mortality. .~As secondary outcome, the investigators will analyse: days of oxygen therapy, days of mechanical ventilation, need for surfactant , pulmonary airleak, intraventricular hemorrhage, persistent ductus arteriosus, retinopathy of prematurity and bronchopulmonary dysplasia (BPD) at 28 days and 36 weeks corrected gestational age.~Comparison(s):~Early Bubble CPAP (EBCPAP)with Standard Therapy which is oxygen.
The purpose of this study is to establish if a strategy of EBCPAP application in a subgroup of VLBWI, 800 to 1500g birthweight, decreases the need for mechanical ventilation in this group, without affecting mortality.