新生儿坏死性小肠结肠炎(以下简称NEC)是一种不少见而又严重威胁新生儿生命的重症肠道疾病。据国外报道高危儿发病率为5～15％,病死率很高。如美国和加拿大31个单位平均病死率为29.7％。国内近年来,病例日见增多,目前已成为新生儿致病和死亡的重要原因之一。我院1985年1月至1988年11月新生儿病房共收治76例新生儿NEC分析如下。临床资料 1.性别:男54例,女22例,男女之比为2.45:1。 2.发病日龄:24小时内发病者8例,～7天35例,～10天15例,>10天18例。 Neonatal necrotizing enterocolitis (hereinafter referred to as NEC) is a rare but serious threat to the lives of newborns, severe intestinal diseases. According to foreign reports, the incidence of high-risk children is 5 to 15%, high mortality. For example, the average fatality rate of 31 units in the United States and Canada is 29.7%. In recent years, the number of cases has increased day by day, and has become one of the important causes of neonatal morbidity and mortality. Our hospital from January 1985 to November 1988 neonatal ward were treated 76 cases of neonatal NEC analysis is as follows. Clinical data 1 gender: 54 males and 22 females, male to female ratio of 2.45: 1. 2. The age of onset: 8 cases within 24 hours of onset, ~ 7 days in 35 cases, ~ 10 days in 15 cases,> 10 days in 18 cases.