本文在1983年荷兰全国协作性调查了小于胎龄儿及早产儿的发病率和死亡率的基础上对其中高胆红素血症患儿及其随访2岁时的神经发育情况之间关系进行了研究。接受调查的新生儿胎龄不足32周,出生体重不足1500克,共1338名,调查率为94％。除146例先天畸型和316例在调查期间死亡外,共有831例进行了随访并对其2岁时神经发育 Based on a collaborative survey of the incidence and mortality of small gestational age and premature infants in the Netherlands in 1983, the relationship between the neurodevelopment of children with hyperbilirubinemia and their 2-year follow-up was examined the study. The newborns surveyed less than 32 weeks gestational age, birth weight less than 1500 grams, a total of 1338, the survey rate of 94%. In addition to the 146 cases of congenital malformations and 316 deaths during the survey, a total of 831 patients were followed up and their neurodevelopment at age 2