[Changes of electroencephalographic background patterns and serum neuron specific enolase levels in neonates with hypoxic-ischemic encephalopathy].

Objective: To examine electroencephalographic (EEG) background patterns and serum neuron specific enolase (NSE) levels in neonates with hypoxic-ischemic encephalopathy (HIE) in order to study their roles in assessing clinical progress, severity and prognosis in children with HIE.

Methods: A total of 58 neonates with HIE, including 38 cases of mild, 12 cases of moderate and 8 cases of severe HIE, were enrolled. Thirty normal neonates were used as the control group.