近年来,随着新的抗生素不断问世,使婴幼儿化脓性脑膜炎(以下简称 PM)的诊断和治疗取得了一些进展.但是婴幼儿 PM 的发病率与病死率仍较高不下,如肺炎双球菌脑膜炎的病死率保持在30%左右,而 In recent years, with the advent of new antibiotics, some progress has been made in the diagnosis and treatment of purulent meningitis in infants and young children (hereinafter referred to as PM), but the incidence and mortality of PM in infants and young children are still high, The mortality of cocci meningitis remained at about 30%, however