败血症是新生儿较常见的感染性疾病,化脓性脑膜炎是其常见的并发症之一。由于新生儿发生化脓性脑膜炎后常缺乏典型的神经系统症状和体征,故早期诊断困难,常需腰椎穿刺取脑脊液检查方能明确诊断,由于腰椎穿刺是创伤性操作,是否应作为败血症患儿的常规检查仍存在争议。为了解败血 Sepsis is a more common neonatal infectious disease, purulent meningitis is one of its common complications. As neonatal purulent meningitis often lack the typical symptoms and signs of the nervous system, it is difficult to diagnose early, often need to take a lumbar puncture cerebrospinal fluid examination can confirm the diagnosis, the lumbar puncture is a traumatic operation, should be used as sepsis in children The routine examination is still controversial. To understand the septicemia