Soluble Vascular Endothelial Growth Factor Receptor 1 in Tracheal Aspirate Fluid of Preterm Neonates at Birth May Be Predictive of Bronchopulmonary Dysplasia/Chronic Lung Disease

Abstract

We speculate that low vascular endothelial growth factor levels in tracheal aspirate fluid, concurrent with elevated soluble vascular endothelial growth factor receptor 1 levels on the first day of life, are biological markers for the development of bronchopulmonary dysplasia/chronic lung disease in very low birth weight infants requiring O(2) and assisted mechanical ventilation.