化脓性脑膜炎是小儿中枢神经系统严重感染性疾病,婴幼儿最常见,临床上具有起病急、高热、抽搐、呕吐等特点;在其感染早期正确诊断治疗,能明显减轻某些严重后遗症。脑脊液特异性神经元烯醇化酶(NSE)是中枢神经系统分布的唯一的糖酵解酶,近年来研究表明,神经元特异性烯醇化酶与中 Purulent meningitis is a serious infectious disease of the central nervous system in children. Infants and young children are most common and have the characteristics of acute onset, high fever, convulsions and vomiting. In the early stage of infection, the correct diagnosis and treatment can obviously reduce some serious sequelae. Cerebrospinal fluid-specific neuron enolase (NSE) is the only glycolytic enzyme distributed in the central nervous system, and recent studies have shown that neuron-specific enolase is associated with