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小于胎龄儿是胎儿营养不良或宫内生长迟缓的结果。为了探明小于胎龄儿的发病原因、患病率和病死率,我院对1984～1986年入院的382例小于胎龄儿(SGA)临床资料进行分析,并与同期入院的适于胎龄儿(AGA)2240例作对照。资料来源及方法自1984年1月1日至1986年12月31日我院共收治新生儿2780例。分类标准根据新生儿的胎龄和出生体重(按上海地区标准)。胎龄计算根据母亲末次月经,同时结合胎龄评估。全部新生儿的母亲情况及出生情况均从产院直接获得。新生儿疾病诊断根据出院诊断索引,并对其临床病史及实验室检查进行核实。死亡病例则以尸解结果为准。
Children younger than gestational age are the result of malnutrition or intrauterine growth retardation. In order to find out the causes, prevalence and mortality of children younger than gestational age, our hospital analyzed the clinical data of 382 cases of small gestational age (SGA) admitted to hospital from 1984 to 1986 and compared with those of the same age hospitalized for gestational age 2240 children (AGA) as a control. Data sources and methods From January 1, 1984 to December 31, 1986, a total of 2780 newborns were treated in our hospital. Classification criteria based on gestational age and birth weight of newborns (according to the Shanghai area standards). Gestational age calculation based on the last menstrual mother, combined with gestational age assessment. The mother’s condition and birth status of all newborns are obtained directly from the maternity hospital. Neonatal disease diagnosis based on the discharge diagnosis index, and its clinical history and laboratory tests to verify. The death case is based on the results of autopsy.