以1980～1989年意大利11个围产中心的大样本调查资料,对新生儿呼吸窘迫综合征(RDS)的危险因素进行了评价。认为更清楚地认识这些因素的作用,有助于减少本病发生率,识别和预防高危病例以及考虑围产期的预防和治疗措施(如恰当的分娩方式)。调查包括在协作中心分娩的孕龄在26～37周的全部共1624个活产婴儿,均无临床明显先天异常。全部新生儿随访至产后28天。资料包括 The risk factors of neonatal respiratory distress syndrome (RDS) were evaluated in a large sample of 11 perinatal centers in Italy from 1980 to 1989. It is believed that a clearer understanding of the role of these factors can help reduce the incidence of this disease, identify and prevent high-risk cases and consider perinatal prevention and treatment measures such as appropriate modes of delivery. The survey included a total of 1624 live births at the collaborating center between the 26th and 37th weeks of gestation and showed no clinically apparent congenital anomalies. All newborns were followed up until 28 days postpartum. Information included