system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 3-week-old male infant is brought to the physician for follow-up. He was delivered at 30 weeks' gestation via Cesarean section and was cyanotic at birth, requiring resuscitation and a neonatal intensive care unit hospitalization. His mother received no prenatal care; she has diabetes mellitus type II and hypertension. She was not tested for sexually transmitted infections during the pregnancy. The infant appears well. Ophthalmologic examination shows tortuous retinal vessels. There are well-demarcated areas of non-vascularized retina in the periphery. This patient's retinal findings are most likely a result of which of the following?
assistant
Oxygen toxicity