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鉴于文献报告生后前数周接触抗原可使免疫系统不成熟的婴儿致敏,促使异位性疾病的发生。为证实早产儿异位性疾病的发病率是否增高,作者对一组异位性湿疹儿童进行了研究,最后得出了预料不到的结论。作者收集了1982年1月～1987年8月来儿童保健门诊就诊的445例异位性湿疹患儿的资料,从双亲处了解到患儿的胎龄,这些患儿均出生于1981年2月前后。患儿所在地区1981年和1982年共分娩并仍然存活的儿童有87 606例,其中有可靠胎龄记录的有81 038例。455例异位性湿疹患儿中,2例系过继者,故排除在外。443例异位性湿疹患儿中胎龄在37周或以上的428例(97%),(不足37周者15例(3%)。81 038例已知胎龄并仍然粹活的儿
In view of the literature reported weeks before exposure to antigen can immature immature immune system, prompting the occurrence of atopic diseases. To confirm whether the incidence of atopic diseases in preterm infants is elevated, the authors studied a group of children with atopic eczema and came to an unexpected conclusion. The authors collected information on 445 children with atopic eczema who came to a child health clinic from January 1982 to August 1987 and from whom they learned about their gestational age, all born in February 1981 Before and after. There were 87,606 children in all the areas where the childbirth was still alive in 1981 and 1982, of which 81,038 were documented with reliable gestational age. 455 cases of atopic eczema in children, two cases of successors, it is excluded. Of the 443 children with atopic eczema, 428 (97%) had gestational age 37 weeks or more, (15% (3%) had less than 37 weeks). A total of 81 038 children of known gestational age who were still alive