Objective:To study the dynamic changes of nitric oxide (NO)level in plasma and cerebrospinal fluid (CSF) of newborn infant with hypoxic ischemic encephalopathy(HIE).

• 目的 :了解新生儿缺氧缺血性脑病 (HIE)时血浆和脑脊液 (CSF)中 NO水平的动态变化。