出生一个月的婴儿,突然因脑溢血而引起死亡或脑性麻痹的“特发性乳儿维生素缺乏性出血症”,原来一直认为,是因母乳中维生素K的不足所致。11月8日,在神户国际会场举行的“第29次早产儿、新生儿研究会”上,鸟取大学医学部的小儿科教研组(白木和夫教授)却报道了“可以考虑其主要原因是乳儿的哪怕是轻微的肝功能障碍所引起的。”厚生省为预防该病,组织了专门的研究小组,对全体新生儿口服维生素K进行研究。由于吸收不好,没有取得理想的 One month old baby, sudden death due to cerebral haemorrhage or cerebral palsy “idiopathic maternal vitamin deficiency dementia”, had always believed that due to lack of vitamin K in breast milk due. On November 8, at the 29th Meeting of the Premature Birth and Neonatology Conference held at the Kobe International Conference Center, the Pediatrics Section of Tottori University’s Medical Department (Prof. Shirakami Shifu) reported that “the main reason that can be considered is that even the infant Is caused by mild liver dysfunction. ”To prevent the disease, Ministry of Health and Welfare organized a special research team to study oral vitamin K in all newborns. Due to poor absorption, did not achieve the desired