一名没有任何疾病征兆,表面看来健康的婴儿,在睡梦中突然死去,称为婴儿猝死综合征。日本爱知县进行的调查表明,1987～1988年出生7天以上不满一周岁的婴儿中,婴儿猝死综合征的死亡率占婴儿总死亡率的一半。婴儿猝死综合征的原因尚不十分清楚,新近研究发现,育儿环境与婴儿猝死综合征密切相关。睡姿不当日本厚生省婴儿猝死综合征研究组对59例婴儿猝死综合征死亡婴儿的家长进行问卷调查,发现60％ One without any signs of disease, the seemingly healthy baby, suddenly died in his sleep, known as sudden infant death syndrome. Aichi Prefecture, Japan conducted a survey shows that 1987 to 1988 born more than 7 days less than one year of age infants, sudden infant death syndrome mortality accounted for half of the total infant mortality rate. The cause of sudden infant death syndrome is not yet fully understood, and recent studies have found that there is a close correlation between parenting environment and sudden infant death syndrome. Improper sleeping position Japan Ministry of Health sudden death syndrome research group 59 cases of infant death from sudden infant death of infants parents survey found that 60%