Kaam, A.H. van

surfactant dex treatment treatment group fluid lavaged bal fluid fibroblast study animal patient level ventilation pneumonia lavage proliferation saline effect growth infant surfactant-olc alveolar exogenous surfactant atelectasi pdgf-bb number pressure translocation dexamethasone respir factor lung disease distress syndrome fibrosis bronchoalveolar lavage fluid bal fluid mitogenicity 0.005 blood lavaged group ppvcon 0.05 bronchoalveolar platelet-derived growth factor collagen il -1b levels macrophage volume pdgf-bb levels alveolar macrophages activity lachmann fibroblast proliferation bronchopulmonary dysplasia synthesis mitogenic mitogenic activity fluid-induced table lung lavage exogenou collagen synthesis function ventilator-induced lung injury lachmann b piiinp disease surfactant treatment bronchoalveolar lavage lavaged animals ppvolc blood stream ventilation period period syndrome injury infection reduction decrease distress lung concept