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出生缺陷(Birth defect,BD)是指人类正常范围外,任何解剖学和功能变异,包括各种遗传病和先天畸形,其来自于环境及/或遗传因素,病因至今不十分明了。现将我院收治的有出生缺陷的新生儿689例临床情况分析如下。临床资料1 一般资料:全部病例为我院新生儿病房及外科病房1987年～1994年收治的各种出生
Birth defect (BD) refers to the outside of the normal range of human beings, any anatomical and functional variation, including a variety of genetic diseases and congenital malformations, which come from environmental and / or genetic factors, the etiology is not yet clear. Now in our hospital with birth defects 689 cases of neonatal clinical situation is analyzed as follows. Clinical data 1 General Information: All cases of neonatal wards and surgical wards in our hospital from 1987 to 1994 were all born