1　资料与方法1 1　病例选择与诊断依据 　 1 992～ 1 996年住院新生儿 985例 ,其中确诊为败血症 87例 ( 8 8% )。男56例 ,女 31例 ,男女之比为 1 8∶1。早产儿 1 0例 ,足月儿 77例。发病日龄 0～ 7天 33例 ,8～ 2 8天 54例。诊断依据 :①临床具有感染中毒表现。②血培养为阳 1 Materials and Methods 1 1 Case Selection and Diagnosis According to 985 newborns in hospital from 1992 to 1996, of which 87 cases were diagnosed as sepsis (88%). There were 56 males and 31 females, the ratio of male to female was 18: 1. 10 cases of premature children, 77 full-term children. The incidence of day 0 to 7 days in 33 cases, 8 to 28 days in 54 cases. Diagnosis is based on: ① clinical manifestations of infection poisoning. ② blood culture for the sun