conclusions this study supports the preventative effects of aminophylline on apnea in extreme premature infants. in other words, the more premature an infant, the greater the preventative effect of aminophylline on the incidence of apnea and bradycardia. background a few studies have been carried on preventive drugs for apnea of preterm neonates. objectives this study aimed to assess the safety...

BACKGROUND Increased survival of extremely low birth infants due to advances in antenatal and neonatal care has resulted in a population of infants at high risk of developing retinopathy of prematurity (ROP). Therapeutic interventions include the use of antenatal and postnatal steroids however, their effects on the severity of ROP is in dispute. In addition, it has not been investigated whether...

Glial cell migration and proliferation appear to play a role in many of the proliferative retinopathies. Knowledge concerning the regulation of the migratory and proliferative responses of glial cells to pathophysiologic conditions in the human retina is limited. Here, we report that platelet-derived growth factor (PDGF) has both mitogenic and chemotactic effects on human retinal glial cells in...

PURPOSE Identification of novel proteins involved in retinal neovascularization may facilitate new and more effective molecular-based treatments for proliferative retinopathy. Tubedown-1 (Tbdn-1) is a novel protein that shows homology to the yeast acetyltransferase subunit NAT1 and copurifies with an acetyltransferase activity. Tbdn-1 is expressed in normal retinal endothelium but is specifical...

Retinopathy is a threat to the eyesight, and glaucoma and diabetes are the main causes for the damage of retinal cells. Recent insights pointed out a common pathogenetic pathway for both disorders, based on chronic inflammation. Palmitoylethanolamide (PEA) is an endogenous cell protective lipid. Since its discovery in 1957 as a biologically active component in foods and in many living organisms...