Are variations of Vascular Endothelial Growth Factor and Pigment Epithelial-derived Factor Related to the Retinopathy of Prematurity in Human Babies?
Increased expression of VEGF levels was found to be associated with older postnatal day age in our study. Monitoring of variations in VEGF level and PEDF/VEGF ratio might be helpful in predicting the occurrence of ROP in premature human babies.
The outcome in patients with chronic stable angina receiving standard medical treatment was good over a mean two year follow up period. For the purpose of assessing prognosis over this time scale, there was no advantage to performing ambulatory ST segment monitoring in such patients.