细菌性脑膜炎的诊断和治疗北京儿童医院（１０００４５）叶其芬细菌性脑膜炎（ＢＭ）是临床常见的婴幼儿感染性疾病，以前病死率较高。由于抗生素药物日益发展以及对发病机制的研究、治疗方法的改善，病死率有所下降，但到目前为止，ＢＭ仍然是导致病儿死亡的重要因素，一... Bacterial meningitis diagnosis and treatment of Beijing Children’s Hospital (100045) Ye Qifen bacterial meningitis (BM) is a common clinical infantile infectious diseases, the previous case fatality rate is higher. Due to the increasing development of antibiotics and the improvement of the research on the pathogenesis, the improvement of the treatment and the decrease of the mortality rate, so far, BM is still an important factor leading to the death of sick children.