新生儿由于血脑屏障不健全,感染易泛化,引起化脓性脑膜炎,若不及时诊治或治疗不当,易留有神经系统后遗症,甚至导致患儿死亡。目前,免疫球蛋白及地塞米松在儿科危重症治疗方面越来越受到广泛关注,在治疗新生儿重症感染方面,亦显示了肯定的疗效[1]。本文应用免疫球蛋白联合地塞米松辅助治疗新生儿化脓脑膜炎30例,取得良好疗效,现 Neonatal blood-brain barrier is not perfect, the generalization of the infection, causing purulent meningitis, if not diagnosed or treated properly, leaving the nervous system sequelae, and even lead to death in children. At present, immunoglobulin and dexamethasone have drawn more and more attention in the treatment of critically ill pediatric patients, and have shown a definite effect in the treatment of severe neonatal infections [1]. In this paper, immunoglobulin combined with dexamethasone adjuvant treatment of neonatal purulent meningitis in 30 cases, and achieved good results, and now